Discount Rules for WooCommerce

Version Description

Release Info

Developer	flycart
Plugin	Discount Rules for WooCommerce
Version	1.4.8
Comparing to
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Code changes from version 1.4.7 to 1.4.8

Files changed (67) hide show

assets/css/style.css +3 -0
assets/js/app.js +51 -0
helper/purchase.php +251 -2
includes/discount-base.php +3 -2
loader.php +23 -0
readme.txt +2 -2
vendor/askupa-software/wp-admin-notification/LICENSE +674 -0
vendor/askupa-software/wp-admin-notification/README.md +65 -0
vendor/askupa-software/wp-admin-notification/bootstrap.php +68 -0
vendor/askupa-software/wp-admin-notification/composer.json +16 -0
vendor/askupa-software/wp-admin-notification/handler.php +112 -0
vendor/autoload.php +1 -1
vendor/composer/ClassLoader.php +38 -10
vendor/composer/LICENSE +1 -1
vendor/composer/autoload_real.php +1 -1
vendor/composer/installed.json +79 -1
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Autoloader.php +49 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/Extension.php +117 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/Panel.php +165 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/PluginExtension.php +33 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/PluginPanel.php +38 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/ThemePanel.php +21 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Factory.php +265 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Metadata.php +132 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/OAuthSignature.php +88 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Plugin/Info.php +127 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Plugin/Update.php +92 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Plugin/UpdateChecker.php +531 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Scheduler.php +177 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/StateStore.php +207 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Theme/Update.php +84 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Theme/UpdateChecker.php +167 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Update.php +34 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/UpdateChecker.php +828 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/UpgraderStatus.php +199 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Utils.php +77 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/Api.php +243 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/BaseChecker.php +22 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/BitBucketApi.php +253 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/GitHubApi.php +286 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/PluginUpdateChecker.php +198 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/Reference.php +49 -0
vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/ThemeUpdateChecker.php +101 -0
vendor/yahnis-elsts/plugin-update-checker/README.md +220 -0
vendor/yahnis-elsts/plugin-update-checker/composer.json +19 -0
vendor/yahnis-elsts/plugin-update-checker/css/puc-debug-bar.css +62 -0
vendor/yahnis-elsts/plugin-update-checker/examples/plugin.json +47 -0
vendor/yahnis-elsts/plugin-update-checker/examples/theme.json +5 -0
vendor/yahnis-elsts/plugin-update-checker/js/debug-bar.js +52 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-de_DE.mo +0 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-de_DE.po +38 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fa_IR.mo +0 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fa_IR.po +38 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fr_FR.mo +0 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fr_FR.po +38 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-hu_HU.mo +0 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-hu_HU.po +41 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-it_IT.mo +0 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-it_IT.po +38 -0
vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker.pot +39 -0
vendor/yahnis-elsts/plugin-update-checker/license.txt +7 -0
vendor/yahnis-elsts/plugin-update-checker/plugin-update-checker.php +21 -0
vendor/yahnis-elsts/plugin-update-checker/vendor/Parsedown.php +1538 -0
vendor/yahnis-elsts/plugin-update-checker/vendor/ParsedownLegacy.php +1535 -0
vendor/yahnis-elsts/plugin-update-checker/vendor/readme-parser.php +334 -0
view/settings.php +23 -2
woo-discount-rules.php +4 -2

assets/css/style.css CHANGED Viewed

	@@ -24,4 +24,7 @@
24	}
25	.woo-discount-version {
26	font-size: 16px;



27	}


24	}
25	.woo-discount-version {
26	font-size: 16px;
27	+ }
28	+ .license-success{
29	+ color: green;
30	}

assets/js/app.js CHANGED Viewed

@@ -61,6 +61,7 @@ function validateFields(){
                     // Saving Rule.
                     $('#savePriceRule').on('click', function (event) {
                         var validate = validateFields();
                         if(validate == false){
                             return false;
+                        }
@@ -102,6 +103,56 @@ function validateFields(){
+                        }
                     });
                     // Adding New Discount Range.
                     $('#addNewDiscountRange').on('click', function () {
                         var count = $('.discount_rule_list').length + 1;


61	// Saving Rule.
62	$('#savePriceRule').on('click', function (event) {
63	var validate = validateFields();
64	+
65	if(validate == false){
66	return false;
67	}

103	}
104	});
105
106	+ // License key check
107	+ $('#woo-disc-license-check').on('click', function (event) {
108	+ var license_key = $('#woo-disc-license-key');
109	+ var resp_msg = $('#woo-disc-license-check-msg');
110	+ if(license_key.val() == ''){
111	+ license_key.addClass('invalid-field');
112	+ resp_msg.html('<div class="notice-message error inline notice-error notice-alt">Please enter a Key</div>');
113	+ return false;
114	+ }else{
115	+ license_key.removeClass('invalid-field');
116	+ resp_msg.html('');
117	+ }
118	+
119	+ var form = $('#discount_config').serialize();
120	+ var current = $(this);
121	+
122	+ event.preventDefault();
123	+
124	+ current.removeClass('button-primary');
125	+ current.addClass('button-secondary');
126	+ current.val('Saving...');
127	+ $('.license-success, .license-failed').hide();
128	+ var license_chk_req = $.ajax({
129	+ url: ajax_url,
130	+ type: 'POST',
131	+ data: {action: 'forceValidateLicenseKey', data: form},
132	+ success: function () {
133	+ resizeChart = setTimeout(function () {
134	+ current.addClass('button-primary');
135	+ current.removeClass('button-secondary');
136	+ current.val('Validate');
137	+ }, 300);
138	+
139	+ //adminNotice();
140	+ // display a success message
141	+ }
142	+ });
143	+ license_chk_req.done(function( resp ) {
144	+
145	+ response = JSON.parse(resp);
146	+ if (response['error']) {
147	+ resp_msg.html('<div class="notice-message error inline notice-error notice-alt">'+response['error']+'</div>');
148	+ } else if( response['success']){
149	+ resp_msg.html('<div class="notice-message success inline notice-success notice-alt">'+response['success']+'</div>');
150	+ }
151	+
152	+ });
153	+ });
154	+
155	+
156	// Adding New Discount Range.
157	$('#addNewDiscountRange').on('click', function () {
158	var count = $('.discount_rule_list').length + 1;

helper/purchase.php CHANGED Viewed

@@ -11,15 +11,74 @@ if ( ! class_exists( 'woo_dicount_rules_purchase' ) ) {
                      * @var
                      */
                     private $user;
                     /**
                      * woo_dicount_rules_purchase constructor.
                      */
                     public function __construct()
+                    {
+                    }
                     /**
                      * @return bool
                      */
@@ -48,14 +107,204 @@ if ( ! class_exists( 'woo_dicount_rules_purchase' ) ) {
+                        }
+                    }
-            -
                    public function validateLicense()
+                    {
+                    }
-            -
                    public function checkUserStatus()
+                    {
+                    }
+                }
+            }


11	* @var
12	*/
13	private $user;
14	+ private $slug='woo-discount-rules';
15	+ private $force_license_check=false;
16	+
17	+ public $pluginName;
18	+ public $siteURL = 'https://www.flycart.org/';
19
20	/**
21	* woo_dicount_rules_purchase constructor.
22	*/
23	public function __construct()
24	{
25	+ $this->pluginName = 'Woo Discount Rules '.$this->getProText();
26	+ }
27	+
28	+ public function init()
29	+ {
30	+
31	+ $force_update = false;
32	+ // If a plugin has both a valid license and is using a CORE version then force update
33	+ if ( $this->isPro() === false && $this->validateLicenseKey() ) {
34	+ // can upgrade to PRO
35	+ $force_update = true;
36	+ }
37	+
38	+ $option_exists = (get_option($this->slug.'-force-update-pro', null) !== null);
39	+
40	+ if($option_exists){
41	+ update_option($this->slug.'-force-update-pro', $force_update);
42	+ }
43	+ else {
44	+ add_option($this->slug.'-force-update-pro', $force_update);
45	+ }
46	+ }
47
48	+ public function errorNoticeInAdminPages(){
49	+ $pro = $this->isPro();
50	+ $base = new woo_dicount_rules_WooDiscountBase();
51	+ $config = $base->getBaseConfig();
52	+ if (is_string($config)) $config = json_decode($config, true);
53	+ $htmlPrefix = '<div class="notice notice-warning"><p>';
54	+ $htmlSuffix = '</p></div>';
55	+ $hasMessage = 0;
56	+ if($pro){
57	+ if ( isset( $config['license_key'] ) && !empty($config['license_key']) ) {
58	+ $verifiedLicense = get_option('woo_discount_rules_verified_key', 0);
59	+ if(!$verifiedLicense){
60	+ $msg = 'The license key for '.$this->pluginName.' seems invalid. <a href="admin.php?page=woo_discount_rules&tab=settings">Please enter a valid license key</a>. You can get it from <a href="'.$this->siteURL.'">our website</a>.';
61	+ $hasMessage = 1;
62	+ }
63	+ } else {
64	+ $msg = 'License key for the '.$this->pluginName.' is not entered. <a href="admin.php?page=woo_discount_rules&tab=settings">Please enter a valid license key</a>. You can get it from <a href="'.$this->siteURL.'">our website</a>.';
65	+ $hasMessage = 1;
66	+ }
67	+ } else {
68	+ if ( isset( $config['license_key'] ) && !empty($config['license_key']) ) {
69	+ $verifiedLicense = get_option('woo_discount_rules_verified_key', 0);
70	+ if($verifiedLicense){
71	+ $msg = $this->pluginName.': You are using CORE version. Please Update to PRO version.';
72	+ $hasMessage = 1;
73	+ }
74	+ }
75	+ }
76	+ if($hasMessage){
77	+ echo $htmlPrefix.$msg.$htmlSuffix;
78	+ }
79	}
80
81	+
82	/**
83	* @return bool
84	*/

107	}
108	}
109
110	+ /**
111	+ * Hook to check and display updates below plugin in Admin Plugins section
112	+ * This plugin checks for license key validation and displays error notices
113	+ * @param string $plugin_file our plugin file
114	+ * @param string $plugin_data Plugin details
115	+ * @param string $status
116	+ * */
117	+ function woodisc_after_plugin_row ( $plugin_file, $plugin_data, $status ){
118	+ if( isset($plugin_data['TextDomain']) && $plugin_data['TextDomain'] == 'woo-discount-rules' ){
119	+ if ( ! $this->isPro() ) {
120	+ return;
121	+ }
122	+
123	+ // TODO: based on plugin_data display the update info text too. We can also make the subscription expiry chk in same request
124	+ // and display just the notice as a warning
125	+
126	+ $base = new woo_dicount_rules_WooDiscountBase();
127	+ $config = $base->getBaseConfig();
128	+ if (is_string($config)) $config = json_decode($config, true);
129	+
130	+ if ( isset( $config['license_key'] ) && !empty($config['license_key']) ) {
131	+ if (!$this->validateLicenseKey()) {
132	+ $message = 'The license key for '.$this->pluginName.' seems invalid. <a href="admin.php?page=woo_discount_rules&tab=settings">Please enter a valid license key</a>. You can get it from <a href="'.$this->siteURL.'">our website</a>.';
133	+ }
134	+ }else{
135	+ $message = 'License key for the '.$this->pluginName.' is not entered. <a href="admin.php?page=woo_discount_rules&tab=settings">Please enter a valid license key</a>. You can get it from <a href="'.$this->siteURL.'">our website</a>.';
136	+ }
137	+
138	+ if (!empty($message)) {
139	+ // If an update is available ?
140	+ // prevent update if error occurs
141	+ echo '<tr>';
142	+ echo '<td> </td>';
143	+ echo '<td colspan="2"> <div class="notice-message error inline notice-error notice-alt"><p>'.$message.'</p></div></td>';
144	+ echo '</tr>';
145	+ }
146	+ }
147	+
148	+ }
149	+
150	+ /**
151	+ * Ajax request for license key validation
152	+ * */
153	+ public function forceValidateLicenseKey()
154	{
155	+ $postData = \FlycartInput\FInput::getInstance();
156	+ $request = $postData->getArray();
157	+ $params = array();
158	+ if (!isset($request['data'])) return false;
159	+ parse_str($request['data'], $params);
160	+
161	+ $this->force_license_check = true;
162
163	+ $resp = array();
164	+ if (empty($params['license_key'])) {
165	+ $resp['error']='Please enter a valid license key';
166	+ echo json_encode( $resp );
167	+ die();
168	+ }
169	+
170	+ $base = new woo_dicount_rules_WooDiscountBase();
171	+ $base->saveConfig(1);
172	+
173	+ if ( $this->validateLicenseKey() ) {
174	+ $resp['success']='License key check : Passed.';
175	+ // TODO: passed tick mark with a flag
176	+ } else {
177	+ // return an error
178	+ $resp['error']='License key seems to be Invalid. Please enter a valid license key';
179	+ }
180	+
181	+ echo json_encode( $resp );
182	+ die();
183	}
184
185	+ public function validateLicenseKey()
186	{
187	+ $run = $this->doIHaveToRunValidateLicense();
188	+
189	+ $already_check = get_option('woo_discount_rules_verified_key', 0);
190	+
191	+ $cache_license_check = ( $already_check == 1 ) ? true : false ;
192	+
193	+ if($run){
194	+ $base = new woo_dicount_rules_WooDiscountBase();
195	+ $config = $base->getBaseConfig();
196	+ if (is_string($config)) $config = json_decode($config, true);
197	+ if ( isset( $config['license_key'] ) && !empty($config['license_key']) ) {
198
199	+ // check the license
200	+ $license_url = $this->getUpdateURL('licensecheck');
201	+ $result = wp_remote_get( $license_url , array());
202	+
203	+ //Try to parse the json response
204	+ $status = $this->validateApiResponse($result);
205	+ $metadata = null;
206	+
207	+ update_option('woo_discount_rules_num_runs', get_option('woo_discount_rules_num_runs',1)+1);
208	+
209	+ if ( !is_wp_error($status) ){
210	+ $json = json_decode( $result['body'] );
211	+ if ( is_object($json) && isset($json->license_check)) {
212	+ update_option('woo_discount_rules_updated_time', time());
213	+ $verified = (bool)$json->license_check;
214	+ if($verified){
215	+ update_option('woo_discount_rules_verified_key', 1);
216	+ } else {
217	+ update_option('woo_discount_rules_verified_key', 0);
218	+ }
219	+ return $verified;
220	+ }
221	+ }
222	+ }
223	+ }
224	+ return $cache_license_check;
225	+ }
226	+
227	+ /**
228	+ * Check to run validate license check
229	+ * */
230	+ protected function doIHaveToRunValidateLicense()
231	+ {
232	+ $option_exists = (get_option('woo_discount_rules_updated_time', null) !== null);
233	+
234	+ if(!$option_exists){
235	+ add_option('woo_discount_rules_updated_time', 0);
236	+ add_option('woo_discount_rules_verified_key', 0);
237	+ add_option('woo_discount_rules_num_runs',0);
238	+ }
239	+ $lastRunUnix = get_option('woo_discount_rules_updated_time', 0);
240	+ $lastRunCount = get_option('woo_discount_rules_num_runs', 0);
241	+ $nextRunUnix = $lastRunUnix;
242	+
243	+ $hours = 12;
244	+ $countLimit = 8;
245	+
246	+ $nextRunUnix += $hours * 3600;
247	+ $now = time();
248	+
249	+ $time_factor = (bool) ($now >= $nextRunUnix );
250	+ $count_factor = (bool) ($lastRunCount < $countLimit);
251	+
252	+ if ($time_factor && !$count_factor) {
253	+ update_option('woo_discount_rules_num_runs', 0);
254	+ }
255	+
256	+ $already_valid_check = get_option('woo_discount_rules_verified_key', false);
257	+
258	+ return (($time_factor && $count_factor && $already_valid_check) \|\| $this->force_license_check );
259	+ }
260	+
261	+ public function getUpdateURL($type='updatecheck')
262	+ {
263	+ $update_url = 'https://www.flycart.org/?wpaction='.$type.'&wpslug='.$this->slug;
264	+ $purchase_helper = new woo_dicount_rules_purchase();
265	+ $update_url .= '&pro='.(int)$purchase_helper->isPro();
266	+ $dlid = '';
267	+ $base = new woo_dicount_rules_WooDiscountBase();
268	+ $config = $base->getBaseConfig();
269	+ if (is_string($config)) $config = json_decode($config);
270	+ $dlid = $config->license_key;
271	+ if ( !empty($dlid) ) {
272	+ $update_url .= '&dlid='.$dlid;
273	+ }
274	+ return $update_url;
275	}
276	+
277	+ /**
278	+ * Check if $result is a successful update API response.
279	+ *
280	+ * @param array\|WP_Error $result
281	+ * @return true\|WP_Error
282	+ */
283	+ protected function validateApiResponse($result) {
284	+ if ( is_wp_error($result) ) { /** @var WP_Error $result */
285	+ return new WP_Error($result->get_error_code(), 'WP HTTP Error: ' . $result->get_error_message());
286	+ }
287	+
288	+ if ( !isset($result['response']['code']) ) {
289	+ return new WP_Error(
290	+ 'puc_no_response_code',
291	+ 'wp_remote_get() returned an unexpected result.'
292	+ );
293	+ }
294	+
295	+ if ( $result['response']['code'] !== 200 ) {
296	+ return new WP_Error(
297	+ 'puc_unexpected_response_code',
298	+ 'HTTP response code is ' . $result['response']['code'] . ' (expected: 200)'
299	+ );
300	+ }
301	+
302	+ if ( empty($result['body']) ) {
303	+ return new WP_Error('puc_empty_response', 'The metadata file appears to be empty.');
304	+ }
305	+
306	+ return true;
307	+ }
308	+
309	}
310	}

includes/discount-base.php CHANGED Viewed

	@@ -280,7 +280,7 @@ if (!class_exists('woo_dicount_rules_WooDiscountBase')) {
280	/**
281	*
282	*/
283	- public function saveConfig()
284	{
285	$postData = \FlycartInput\FInput::getInstance();
286	$request = $postData->getArray();
	@@ -310,7 +310,8 @@ if (!class_exists('woo_dicount_rules_WooDiscountBase')) {
310	} else {
311	add_option($this->default_option, $params);
312	}
313	- ~~die~~();

314	}
315
316	/**


280	/**
281	*
282	*/
283	+ public function saveConfig($licenceValidate = 0)
284	{
285	$postData = \FlycartInput\FInput::getInstance();
286	$request = $postData->getArray();

310	} else {
311	add_option($this->default_option, $params);
312	}
313	+ if(!$licenceValidate)
314	+ die();
315	}
316
317	/**

loader.php CHANGED Viewed

@@ -29,8 +29,31 @@ define('WOO_DISCOUNT_VERSION', get_plugin_data(plugin_dir_path(__FILE__).'woo-di
             include_once('includes/discount-base.php');
             include_once('includes/pricing-rules.php');
             include_once('helper/general-helper.php');
             require_once __DIR__ . '/vendor/autoload.php';
             // --------------------------------------------------GENERAL HOOK-------------------------------------------------------
             /** Initiating Plugin */


29	include_once('includes/discount-base.php');
30	include_once('includes/pricing-rules.php');
31	include_once('helper/general-helper.php');
32	+ include_once('helper/purchase.php');
33	require_once __DIR__ . '/vendor/autoload.php';
34
35	+ // -------------------------- updater -----------------------------------------------------
36	+ require plugin_dir_path( __FILE__ ).'/vendor/yahnis-elsts/plugin-update-checker/plugin-update-checker.php';
37	+
38	+ $purchase_helper = new woo_dicount_rules_purchase();
39	+ $purchase_helper->init();
40	+ $update_url = $purchase_helper->getUpdateURL();
41	+
42	+ $myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
43	+ $update_url,
44	+ plugin_dir_path( __FILE__ ).'woo-discount-rules.php',
45	+ 'woo-discount-rules'
46	+ );
47	+
48	+ add_action( 'after_plugin_row', array($purchase_helper, 'woodisc_after_plugin_row'),10,3 );
49	+
50	+ add_action('wp_ajax_forceValidateLicenseKey', array($purchase_helper, 'forceValidateLicenseKey'));
51	+
52	+ add_action( 'admin_notices', array($purchase_helper, 'errorNoticeInAdminPages'));
53	+
54	+ // -------------------------- end updater -------------------------------------------------
55	+
56	+
57	// --------------------------------------------------GENERAL HOOK-------------------------------------------------------
58
59	/** Initiating Plugin */

readme.txt CHANGED Viewed

	@@ -4,7 +4,7 @@ Donate link: https://flycart.org/
4	Tags: woocommerce, ecommerce, discounts, coupons, promotion, campaigns, sales, price rules, advanced coupons, advanced discounts
5	Requires at least: 4.4.1
6	Tested up to: 4.7
7	- Stable tag: 1.4.7
8	License: GPLv3 or later
9	License URI: http://www.gnu.org/licenses/gpl-3.0.html
10
	@@ -116,4 +116,4 @@ More information could be found in the documentation
116	= 1.4.0 - 26/10/16 =
117	* PHP 5.3 compatibility added
118
119	- == Upgrade notice ==


4	Tags: woocommerce, ecommerce, discounts, coupons, promotion, campaigns, sales, price rules, advanced coupons, advanced discounts
5	Requires at least: 4.4.1
6	Tested up to: 4.7
7	+ Stable tag: 1.4.8
8	License: GPLv3 or later
9	License URI: http://www.gnu.org/licenses/gpl-3.0.html
10

116	= 1.4.0 - 26/10/16 =
117	* PHP 5.3 compatibility added
118
119	+ == Upgrade notice ==

vendor/askupa-software/wp-admin-notification/LICENSE ADDED Viewed

	@@ -0,0 +1,674 @@


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531	+ conveyed by you (or copies made from those copies), or (b) primarily
532	+ for and in connection with specific products or compilations that
533	+ contain the covered work, unless you entered into that arrangement,
534	+ or that patent license was granted, prior to 28 March 2007.
535	+
536	+ Nothing in this License shall be construed as excluding or limiting
537	+ any implied license or other defenses to infringement that may
538	+ otherwise be available to you under applicable patent law.
539	+
540	+ 12. No Surrender of Others' Freedom.
541	+
542	+ If conditions are imposed on you (whether by court order, agreement or
543	+ otherwise) that contradict the conditions of this License, they do not
544	+ excuse you from the conditions of this License. If you cannot convey a
545	+ covered work so as to satisfy simultaneously your obligations under this
546	+ License and any other pertinent obligations, then as a consequence you may
547	+ not convey it at all. For example, if you agree to terms that obligate you
548	+ to collect a royalty for further conveying from those to whom you convey
549	+ the Program, the only way you could satisfy both those terms and this
550	+ License would be to refrain entirely from conveying the Program.
551	+
552	+ 13. Use with the GNU Affero General Public License.
553	+
554	+ Notwithstanding any other provision of this License, you have
555	+ permission to link or combine any covered work with a work licensed
556	+ under version 3 of the GNU Affero General Public License into a single
557	+ combined work, and to convey the resulting work. The terms of this
558	+ License will continue to apply to the part which is the covered work,
559	+ but the special requirements of the GNU Affero General Public License,
560	+ section 13, concerning interaction through a network will apply to the
561	+ combination as such.
562	+
563	+ 14. Revised Versions of this License.
564	+
565	+ The Free Software Foundation may publish revised and/or new versions of
566	+ the GNU General Public License from time to time. Such new versions will
567	+ be similar in spirit to the present version, but may differ in detail to
568	+ address new problems or concerns.
569	+
570	+ Each version is given a distinguishing version number. If the
571	+ Program specifies that a certain numbered version of the GNU General
572	+ Public License "or any later version" applies to it, you have the
573	+ option of following the terms and conditions either of that numbered
574	+ version or of any later version published by the Free Software
575	+ Foundation. If the Program does not specify a version number of the
576	+ GNU General Public License, you may choose any version ever published
577	+ by the Free Software Foundation.
578	+
579	+ If the Program specifies that a proxy can decide which future
580	+ versions of the GNU General Public License can be used, that proxy's
581	+ public statement of acceptance of a version permanently authorizes you
582	+ to choose that version for the Program.
583	+
584	+ Later license versions may give you additional or different
585	+ permissions. However, no additional obligations are imposed on any
586	+ author or copyright holder as a result of your choosing to follow a
587	+ later version.
588	+
589	+ 15. Disclaimer of Warranty.
590	+
591	+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592	+ APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593	+ HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594	+ OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595	+ THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596	+ PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597	+ IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598	+ ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599	+
600	+ 16. Limitation of Liability.
601	+
602	+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603	+ WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604	+ THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605	+ GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606	+ USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607	+ DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608	+ PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609	+ EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610	+ SUCH DAMAGES.
611	+
612	+ 17. Interpretation of Sections 15 and 16.
613	+
614	+ If the disclaimer of warranty and limitation of liability provided
615	+ above cannot be given local legal effect according to their terms,
616	+ reviewing courts shall apply local law that most closely approximates
617	+ an absolute waiver of all civil liability in connection with the
618	+ Program, unless a warranty or assumption of liability accompanies a
619	+ copy of the Program in return for a fee.
620	+
621	+ END OF TERMS AND CONDITIONS
622	+
623	+ How to Apply These Terms to Your New Programs
624	+
625	+ If you develop a new program, and you want it to be of the greatest
626	+ possible use to the public, the best way to achieve this is to make it
627	+ free software which everyone can redistribute and change under these terms.
628	+
629	+ To do so, attach the following notices to the program. It is safest
630	+ to attach them to the start of each source file to most effectively
631	+ state the exclusion of warranty; and each file should have at least
632	+ the "copyright" line and a pointer to where the full notice is found.
633	+
634	+ {one line to give the program's name and a brief idea of what it does.}
635	+ Copyright (C) {year} {name of author}
636	+
637	+ This program is free software: you can redistribute it and/or modify
638	+ it under the terms of the GNU General Public License as published by
639	+ the Free Software Foundation, either version 3 of the License, or
640	+ (at your option) any later version.
641	+
642	+ This program is distributed in the hope that it will be useful,
643	+ but WITHOUT ANY WARRANTY; without even the implied warranty of
644	+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645	+ GNU General Public License for more details.
646	+
647	+ You should have received a copy of the GNU General Public License
648	+ along with this program. If not, see <http://www.gnu.org/licenses/>.
649	+
650	+ Also add information on how to contact you by electronic and paper mail.
651	+
652	+ If the program does terminal interaction, make it output a short
653	+ notice like this when it starts in an interactive mode:
654	+
655	+ {project} Copyright (C) {year} {fullname}
656	+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657	+ This is free software, and you are welcome to redistribute it
658	+ under certain conditions; type `show c' for details.
659	+
660	+ The hypothetical commands `show w' and `show c' should show the appropriate
661	+ parts of the General Public License. Of course, your program's commands
662	+ might be different; for a GUI interface, you would use an "about box".
663	+
664	+ You should also get your employer (if you work as a programmer) or school,
665	+ if any, to sign a "copyright disclaimer" for the program, if necessary.
666	+ For more information on this, and how to apply and follow the GNU GPL, see
667	+ <http://www.gnu.org/licenses/>.
668	+
669	+ The GNU General Public License does not permit incorporating your program
670	+ into proprietary programs. If your program is a subroutine library, you
671	+ may consider it more useful to permit linking proprietary applications with
672	+ the library. If this is what you want to do, use the GNU Lesser General
673	+ Public License instead of this License. But first, please read
674	+ <http://www.gnu.org/philosophy/why-not-lgpl.html>.

vendor/askupa-software/wp-admin-notification/README.md ADDED Viewed

	@@ -0,0 +1,65 @@


1	+ # wp-admin-notification [![Build Status](https://scrutinizer-ci.com/g/askupasoftware/wp-admin-notification/badges/build.png?b=master)](https://scrutinizer-ci.com/g/askupasoftware/wp-admin-notification/build-status/master) [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/askupasoftware/wp-admin-notification/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/askupasoftware/wp-admin-notification/?branch=master) [![License](https://img.shields.io/badge/license-GPL--3.0%2B-red.svg)](https://raw.githubusercontent.com/askupasoftware/wp-admin-notification/master/LICENSE)
2	+ wp-admin-notification lets you add static/dismissible notifications to the WordPress administrastion. Dismissible notifictions are permanently dismissed and will not show when the page reloads. For an in-depth tutorial, see [Adding Static/Dismissible Admin Notifications to WordPress](https://blog.askupasoftware.com/adding-staticdismissible-admin-notifications-wordpress/)
3	+
4	+ ![wp-admin-notification - ](https://askupasoftware.com/wp-content/uploads/2014/01/wp-admin-notifications.gif)
5	+
6	+ ## Overview
7	+ wp-admin-notification lets you easily add notifications to the WordPress administrastion with different options to chose from. In WordPress 4.2 [dismissible notifications becamse supported](https://make.wordpress.org/core/2015/04/23/spinners-and-dismissible-admin-notices-in-4-2/). However, a dismissed notification becomes visible again when the user refreshes the page or navigates away. wp-admin-notification handles that by storing an option in the database once a notification is dismissed.
8	+ wp-admin-notification is lightweight and trace free - it will only initiate if there is at least one registered notification, and will only store a database option if a user dismisses a notification. `wp_reset_admin_notification()` will remove the option from the database if there are no more dismissed notifications.
9	+
10	+ ## Installation
11	+
12	+ ### Via Composer
13	+
14	+ If you are using the command line:
15	+ ```
16	+ $ composer require askupa-software/wp-admin-notification:dev-master
17	+ ```
18	+
19	+ Or simply add the following to your `composer.json` file:
20	+ ```javascript
21	+ "require": {
22	+ "askupa-software/wp-admin-notification": "dev-master"
23	+ }
24	+ ```
25	+ And run the command
26	+ ```
27	+ $ composer install
28	+ ```
29	+
30	+ This will install the package in the directory `vendors/askupa-software/wp-admin-notification`.
31	+
32	+ ### Manually
33	+
34	+ [Download the package](https://github.com/askupasoftware/wp-admin-notification/archive/master.zip) from github and include `bootstrap.php` in your project:
35	+
36	+ ```php
37	+ require_once 'path/to/wp-admin-notification/bootstrap.php';
38	+ ```
39	+
40	+ ## Usage
41	+
42	+ ### wp_admin_notification
43	+ Register a notification to be printed in the administration.
44	+ ```php
45	+ wp_admin_notification( $handle, $html, $type = 'success', $dismissible = false, $class = '', $network = false )
46	+ ```
47	+ This function is used to register a notification for a given handle. The handle is used as the notification's ID. If the notification is dismissible, the handle is used to permanently dismiss the notification. When a dismissible notification is dismissed, the `wp_dismissed_notices` option is updated with the handle added to it.
48	+
49	+ Parameters
50	+ * `$handle` (String) The notification's ID. Also used to permanently dismiss a dismissible notification. If a given handle has previously been registered, a PHP notice will be triggered.
51	+ * `$html` (String) The text/HTML content of the notification.
52	+ * `$type` (String) The notification's type. One of `error`, `notice`, `info`, `success`.
53	+ * `$dismissible` (Boolean) Whether to add a "dismiss" button to allow the user to permanently dismiss the notification.
54	+ * `$class` (String) An additional CSS class to be added to the notification for styling purposes.
55	+ * `$network` (Boolean) Whether to show this notification in the network administration as well. Uses the [network_admin_notices](https://codex.wordpress.org/Plugin_API/Action_Reference/network_admin_notices) hook internally.
56	+
57	+ ### wp_reset_admin_notification
58	+ Reset a dismissible notification.
59	+ ```php
60	+ wp_reset_admin_notification( $handle )
61	+ ```
62	+ This function can be used to make a previously dismissed notification visible again. It does that by removing the given `$handle` from the list of dismissed notifications stored in the option `wp_dismissed_notices`. If the list of dismissed notification is empty, the option will be removed from the database.
63	+
64	+ Parameters
65	+ * `$handle` (String) The handle of the notification to be reset.

vendor/askupa-software/wp-admin-notification/bootstrap.php ADDED Viewed

	@@ -0,0 +1,68 @@


1	+ <?php
2	+ /**
3	+ * WordPress Admin Notifications
4	+ *
5	+ * Add static/dismissible admin notifications to WordPress
6	+ *
7	+ * @package wp-admin-notification
8	+ * @author Askupa Software <hello@askupasoftware.com>
9	+ * @link https://github.com/askupasoftware/wp-admin-notification
10	+ * @copyright 2016 Askupa Software
11	+ */
12	+
13	+ defined( 'ABSPATH' ) or die( 'No script kiddies please!' );
14	+
15	+ /**
16	+ * Prevent loading the library more than once
17	+ */
18	+ if( defined( 'WP_ADMIN_NOTIFICATION' ) ) return;
19	+ define( 'WP_ADMIN_NOTIFICATION', true );
20	+
21	+ /**
22	+ * Require the handler class
23	+ */
24	+ require_once 'handler.php';
25	+
26	+ if(!function_exists('wp_admin_notification'))
27	+ {
28	+ /**
29	+ *
30	+ * @param type $handle
31	+ * @param type $html
32	+ * @param type $type
33	+ * @param type $dismissible
34	+ * @param type $class
35	+ * @param type $network
36	+ */
37	+ function wp_admin_notification( $handle, $html, $type = 'success', $dismissible = false, $class = '', $network = false )
38	+ {
39	+ $notifier = WPAdminNotifications::get_instance();
40	+ $notifier->register_notification($handle, array(
41	+ 'dismissible' => $dismissible,
42	+ 'class' => $class,
43	+ 'type' => $type,
44	+ 'html' => $html,
45	+ 'network' => $network
46	+ ));
47	+ }
48	+ }
49	+
50	+ if(!function_exists('wp_reset_admin_notification'))
51	+ {
52	+ /**
53	+ *
54	+ * @param string $handle
55	+ */
56	+ function wp_reset_admin_notification( $handle )
57	+ {
58	+ $dismissed = get_option( 'wp_dismissed_notices' );
59	+ $offset = 0;
60	+ foreach($dismissed as $id)
61	+ {
62	+ if( $id === $handle ) break;
63	+ $offset++;
64	+ }
65	+ array_splice( $dismissed, $offset, 1);
66	+ update_option( 'wp_dismissed_notices', $dismissed );
67	+ }
68	+ }

vendor/askupa-software/wp-admin-notification/composer.json ADDED Viewed

	@@ -0,0 +1,16 @@


1	+ {
2	+ "name": "askupa-software/wp-admin-notification",
3	+ "description": "Add static/dismissible admin notifications to WordPress",
4	+ "type": "wordpress",
5	+ "keywords": ["wordpress","notices","framework"],
6	+ "homepage": "https://github.com/askupasoftware/wp-dismissible-notice",
7	+ "authors": [
8	+ {
9	+ "name": "Askupa Software",
10	+ "email": "hello@askupasoftware.com"
11	+ }
12	+ ],
13	+ "require": {
14	+ "php": ">=5.3.0"
15	+ }
16	+ }

vendor/askupa-software/wp-admin-notification/handler.php ADDED Viewed

	@@ -0,0 +1,112 @@


1	+ <?php
2	+
3	+ if(!class_exists('WPAdminNotifications'))
4	+ {
5	+ class WPAdminNotifications
6	+ {
7	+ /**
8	+ * @var Singleton The reference to Singleton instance of this class
9	+ */
10	+ private static $instance;
11	+
12	+ private $notifications = array();
13	+
14	+ private $dismissed_notices;
15	+
16	+ /**
17	+ * Returns the Singleton instance of this class.
18	+ *
19	+ * @return Singleton The Singleton instance.
20	+ */
21	+ public static function get_instance()
22	+ {
23	+ if( null === static::$instance )
24	+ {
25	+ static::$instance = new static();
26	+ }
27	+ return static::$instance;
28	+ }
29	+
30	+ public function register_notification( $handle, $options )
31	+ {
32	+ if( 0 === count( $this->notifications ) )
33	+ {
34	+ $this->init();
35	+ }
36	+
37	+ if( !key_exists( $handle, $this->notifications ) )
38	+ {
39	+ $this->notifications[$handle] = $options;
40	+ }
41	+ else trigger_error( "The handle <strong>$handle</strong> has already been registered. Please choose a different handle for your notification." );
42	+ }
43	+
44	+ public function render_notifications()
45	+ {
46	+ foreach($this->notifications as $handle => $notification)
47	+ {
48	+ $this->render_notification( $handle, $notification );
49	+ }
50	+ }
51	+
52	+ public function render_network_notifications()
53	+ {
54	+ foreach( $this->notifications as $handle => $notification )
55	+ {
56	+ if( $notification['network'] ) $this->render_notification( $handle, $notification );
57	+ }
58	+ }
59	+
60	+ public function dismiss_notification()
61	+ {
62	+ $id = filter_input( INPUT_POST, 'id' );
63	+ if( !in_array( $id, $this->dismissed_notices ) )
64	+ {
65	+ $this->dismissed_notices[] = $id;
66	+ update_option( 'wp_dismissed_notices', $this->dismissed_notices);
67	+ }
68	+ die();
69	+ }
70	+
71	+ public function render_script()
72	+ {
73	+ ?>
74	+ <script>
75	+ jQuery(document).ready(function($){
76	+ $('.notice').on('click','.notice-dismiss',function(e){
77	+ $.post(ajaxurl,{
78	+ action: 'dismiss_admin_notification',
79	+ id: $(this).parent().attr('id')
80	+ });
81	+ });
82	+ });
83	+ </script>
84	+ <?php
85	+ }
86	+
87	+ private function init()
88	+ {
89	+ add_action( 'admin_notices', array( $this, 'render_notifications' ) );
90	+ add_action( 'network_admin_notices', array( $this, 'render_network_notifications' ) );
91	+ add_action( 'wp_ajax_dismiss_admin_notification', array( $this, 'dismiss_notification' ) );
92	+ add_action( 'admin_head', array( $this, 'render_script' ) );
93	+ $this->dismissed_notices = get_option('wp_dismissed_notices');
94	+ if( false === $this->dismissed_notices ) $this->dismissed_notices = array();
95	+ var_dump($this->dismissed_notices);
96	+ }
97	+
98	+ private function render_notification( $id, $n )
99	+ {
100	+ if( in_array( $id, $this->dismissed_notices ) ) return;
101	+
102	+ printf(
103	+ '<div id="%s" class="notice notice-%s %s%s"><p>%s</p></div>',
104	+ $id,
105	+ $n['type'],
106	+ $n['dismissible']?'is-dismissible ':'',
107	+ $n['class'],
108	+ $n['html']
109	+ );
110	+ }
111	+ }
112	+ }

vendor/autoload.php CHANGED Viewed

	@@ -2,6 +2,6 @@
2
3	// autoload.php @generated by Composer
4
5	- require_once __DIR__ . '/composer~~' . '~~/autoload_real.php';
6
7	return ComposerAutoloaderInit99fb821a098de3bdad03e3323415706b::getLoader();


2
3	// autoload.php @generated by Composer
4
5	+ require_once __DIR__ . '/composer/autoload_real.php';
6
7	return ComposerAutoloaderInit99fb821a098de3bdad03e3323415706b::getLoader();

vendor/composer/ClassLoader.php CHANGED Viewed

	@@ -53,8 +53,9 @@ class ClassLoader
53
54	private $useIncludePath = false;
55	private $classMap = array();
56	-
57	private $classMapAuthoritative = false;


58
59	public function getPrefixes()
60	{
	@@ -271,6 +272,26 @@ class ClassLoader
271	return $this->classMapAuthoritative;
272	}
273




















274	/**
275	* Registers this instance as an autoloader.
276	*
	@@ -313,29 +334,34 @@ class ClassLoader
313	*/
314	public function findFile($class)
315	{
316	- // work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731
317	- if ('\\' == $class[0]) {
318	- $class = substr($class, 1);
319	- }
320	-
321	// class map lookup
322	if (isset($this->classMap[$class])) {
323	return $this->classMap[$class];
324	}
325	- if ($this->classMapAuthoritative) {
326	return false;
327	}






328
329	$file = $this->findFileWithExtension($class, '.php');
330
331	// Search for Hack files if we are running on HHVM
332	- if (~~$file~~ === ~~null~~ && defined('HHVM_VERSION')) {
333	$file = $this->findFileWithExtension($class, '.hh');
334	}
335
336	- if (~~$file~~ ~~===~~ ~~null~~) {




337	// Remember that this class does not exist.
338	- ~~return~~ $this->~~classMap~~[$class] = ~~false~~;
339	}
340
341	return $file;
	@@ -399,6 +425,8 @@ class ClassLoader
399	if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
400	return $file;
401	}


402	}
403	}
404


53
54	private $useIncludePath = false;
55	private $classMap = array();

56	private $classMapAuthoritative = false;
57	+ private $missingClasses = array();
58	+ private $apcuPrefix;
59
60	public function getPrefixes()
61	{

272	return $this->classMapAuthoritative;
273	}
274
275	+ /**
276	+ * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
277	+ *
278	+ * @param string\|null $apcuPrefix
279	+ */
280	+ public function setApcuPrefix($apcuPrefix)
281	+ {
282	+ $this->apcuPrefix = function_exists('apcu_fetch') && ini_get('apc.enabled') ? $apcuPrefix : null;
283	+ }
284	+
285	+ /**
286	+ * The APCu prefix in use, or null if APCu caching is not enabled.
287	+ *
288	+ * @return string\|null
289	+ */
290	+ public function getApcuPrefix()
291	+ {
292	+ return $this->apcuPrefix;
293	+ }
294	+
295	/**
296	* Registers this instance as an autoloader.
297	*

334	*/
335	public function findFile($class)
336	{





337	// class map lookup
338	if (isset($this->classMap[$class])) {
339	return $this->classMap[$class];
340	}
341	+ if ($this->classMapAuthoritative \|\| isset($this->missingClasses[$class])) {
342	return false;
343	}
344	+ if (null !== $this->apcuPrefix) {
345	+ $file = apcu_fetch($this->apcuPrefix.$class, $hit);
346	+ if ($hit) {
347	+ return $file;
348	+ }
349	+ }
350
351	$file = $this->findFileWithExtension($class, '.php');
352
353	// Search for Hack files if we are running on HHVM
354	+ if (false === $file && defined('HHVM_VERSION')) {
355	$file = $this->findFileWithExtension($class, '.hh');
356	}
357
358	+ if (null !== $this->apcuPrefix) {
359	+ apcu_add($this->apcuPrefix.$class, $file);
360	+ }
361	+
362	+ if (false === $file) {
363	// Remember that this class does not exist.
364	+ $this->missingClasses[$class] = true;
365	}
366
367	return $file;

425	if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
426	return $file;
427	}
428	+
429	+ return false;
430	}
431	}
432

vendor/composer/LICENSE CHANGED Viewed

	@@ -1,5 +1,5 @@
1
2	- Copyright (c) ~~2016~~ Nils Adermann, Jordi Boggiano
3
4	Permission is hereby granted, free of charge, to any person obtaining a copy
5	of this software and associated documentation files (the "Software"), to deal


1
2	+ Copyright (c) Nils Adermann, Jordi Boggiano
3
4	Permission is hereby granted, free of charge, to any person obtaining a copy
5	of this software and associated documentation files (the "Software"), to deal

vendor/composer/autoload_real.php CHANGED Viewed

	@@ -23,7 +23,7 @@ class ComposerAutoloaderInit99fb821a098de3bdad03e3323415706b
23	self::$loader = $loader = new \Composer\Autoload\ClassLoader();
24	spl_autoload_unregister(array('ComposerAutoloaderInit99fb821a098de3bdad03e3323415706b', 'loadClassLoader'));
25
26	- $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION');
27	if ($useStaticLoader) {
28	require_once __DIR__ . '/autoload_static.php';
29


23	self::$loader = $loader = new \Composer\Autoload\ClassLoader();
24	spl_autoload_unregister(array('ComposerAutoloaderInit99fb821a098de3bdad03e3323415706b', 'loadClassLoader'));
25
26	+ $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') \|\| !zend_loader_file_encoded());
27	if ($useStaticLoader) {
28	require_once __DIR__ . '/autoload_static.php';
29

vendor/composer/installed.json CHANGED Viewed

@@ -17,7 +17,7 @@
                     "require": {
                         "php": ">=5.3.0"
                     },
-            -
                    "time": "2017-01-25 08:42:12",
                     "type": "library",
                     "installation-source": "source",
                     "autoload": {
@@ -35,5 +35,83 @@
+                        }
                     ],
                     "description": "Data Sanitization and Validation With WordPress"
+                }
+            ]


17	"require": {
18	"php": ">=5.3.0"
19	},
20	+ "time": "2017-01-25T08:42:12+00:00",
21	"type": "library",
22	"installation-source": "source",
23	"autoload": {

35	}
36	],
37	"description": "Data Sanitization and Validation With WordPress"
38	+ },
39	+ {
40	+ "name": "yahnis-elsts/plugin-update-checker",
41	+ "version": "v4.0.3",
42	+ "version_normalized": "4.0.3.0",
43	+ "source": {
44	+ "type": "git",
45	+ "url": "https://github.com/YahnisElsts/plugin-update-checker.git",
46	+ "reference": "e4854cdb388153ce238044518c67888976d4a4ec"
47	+ },
48	+ "dist": {
49	+ "type": "zip",
50	+ "url": "https://api.github.com/repos/YahnisElsts/plugin-update-checker/zipball/e4854cdb388153ce238044518c67888976d4a4ec",
51	+ "reference": "e4854cdb388153ce238044518c67888976d4a4ec",
52	+ "shasum": ""
53	+ },
54	+ "require": {
55	+ "php": ">=5.2.0"
56	+ },
57	+ "time": "2017-01-24T10:18:34+00:00",
58	+ "type": "library",
59	+ "installation-source": "dist",
60	+ "notification-url": "https://packagist.org/downloads/",
61	+ "license": [
62	+ "MIT"
63	+ ],
64	+ "authors": [
65	+ {
66	+ "name": "Yahnis Elsts",
67	+ "email": "whiteshadow@w-shadow.com",
68	+ "homepage": "http://w-shadow.com/",
69	+ "role": "Developer"
70	+ }
71	+ ],
72	+ "description": "A custom update checker for WordPress plugins and themes. Useful if you can't host your plugin in the official WP repository but still want it to support automatic updates.",
73	+ "homepage": "https://github.com/YahnisElsts/plugin-update-checker/",
74	+ "keywords": [
75	+ "automatic updates",
76	+ "plugin updates",
77	+ "theme updates",
78	+ "wordpress"
79	+ ]
80	+ },
81	+ {
82	+ "name": "askupa-software/wp-admin-notification",
83	+ "version": "dev-master",
84	+ "version_normalized": "9999999-dev",
85	+ "source": {
86	+ "type": "git",
87	+ "url": "https://github.com/askupasoftware/wp-admin-notification.git",
88	+ "reference": "90bc92aeb60ab3ffc3d581fafa16fb82a9b02f4a"
89	+ },
90	+ "dist": {
91	+ "type": "zip",
92	+ "url": "https://api.github.com/repos/askupasoftware/wp-admin-notification/zipball/90bc92aeb60ab3ffc3d581fafa16fb82a9b02f4a",
93	+ "reference": "90bc92aeb60ab3ffc3d581fafa16fb82a9b02f4a",
94	+ "shasum": ""
95	+ },
96	+ "require": {
97	+ "php": ">=5.3.0"
98	+ },
99	+ "time": "2017-03-20T21:01:42+00:00",
100	+ "type": "wordpress",
101	+ "installation-source": "source",
102	+ "notification-url": "https://packagist.org/downloads/",
103	+ "authors": [
104	+ {
105	+ "name": "Askupa Software",
106	+ "email": "hello@askupasoftware.com"
107	+ }
108	+ ],
109	+ "description": "Add static/dismissible admin notifications to WordPress",
110	+ "homepage": "https://github.com/askupasoftware/wp-dismissible-notice",
111	+ "keywords": [
112	+ "framework",
113	+ "notices",
114	+ "wordpress"
115	+ ]
116	}
117	]

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Autoloader.php ADDED Viewed

	@@ -0,0 +1,49 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_Autoloader', false) ):
4	+
5	+ class Puc_v4_Autoloader {
6	+ private $prefix = '';
7	+ private $rootDir = '';
8	+ private $libraryDir = '';
9	+
10	+ private $staticMap;
11	+
12	+ public function __construct() {
13	+ $this->rootDir = dirname(__FILE__) . '/';
14	+ $nameParts = explode('_', __CLASS__, 3);
15	+ $this->prefix = $nameParts[0] . '_' . $nameParts[1] . '_';
16	+
17	+ $this->libraryDir = realpath($this->rootDir . '../..') . '/';
18	+ $this->staticMap = array(
19	+ 'PucReadmeParser' => 'vendor/readme-parser.php',
20	+ 'Parsedown' => 'vendor/ParsedownLegacy.php',
21	+ );
22	+ if ( version_compare(PHP_VERSION, '5.3.0', '>=') ) {
23	+ $this->staticMap['Parsedown'] = 'vendor/Parsedown.php';
24	+ }
25	+
26	+ spl_autoload_register(array($this, 'autoload'));
27	+ }
28	+
29	+ public function autoload($className) {
30	+ if ( isset($this->staticMap[$className]) && file_exists($this->libraryDir . $this->staticMap[$className]) ) {
31	+ /** @noinspection PhpIncludeInspection */
32	+ include ($this->libraryDir . $this->staticMap[$className]);
33	+ return;
34	+ }
35	+
36	+ if (strpos($className, $this->prefix) === 0) {
37	+ $path = substr($className, strlen($this->prefix));
38	+ $path = str_replace('_', '/', $path);
39	+ $path = $this->rootDir . $path . '.php';
40	+
41	+ if (file_exists($path)) {
42	+ /** @noinspection PhpIncludeInspection */
43	+ include $path;
44	+ }
45	+ }
46	+ }
47	+ }
48	+
49	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/Extension.php ADDED Viewed

	@@ -0,0 +1,117 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_DebugBar_Extension', false) ):
3	+
4	+ class Puc_v4_DebugBar_Extension {
5	+ /** @var Puc_v4_UpdateChecker */
6	+ protected $updateChecker;
7	+ protected $panelClass = 'Puc_v4_DebugBar_Panel';
8	+
9	+ public function __construct($updateChecker, $panelClass = null) {
10	+ $this->updateChecker = $updateChecker;
11	+ if ( isset($panelClass) ) {
12	+ $this->panelClass = $panelClass;
13	+ }
14	+
15	+ add_filter('debug_bar_panels', array($this, 'addDebugBarPanel'));
16	+ add_action('debug_bar_enqueue_scripts', array($this, 'enqueuePanelDependencies'));
17	+
18	+ add_action('wp_ajax_puc_v4_debug_check_now', array($this, 'ajaxCheckNow'));
19	+ }
20	+
21	+ /**
22	+ * Register the PUC Debug Bar panel.
23	+ *
24	+ * @param array $panels
25	+ * @return array
26	+ */
27	+ public function addDebugBarPanel($panels) {
28	+ if ( $this->updateChecker->userCanInstallUpdates() ) {
29	+ $panels[] = new $this->panelClass($this->updateChecker);
30	+ }
31	+ return $panels;
32	+ }
33	+
34	+ /**
35	+ * Enqueue our Debug Bar scripts and styles.
36	+ */
37	+ public function enqueuePanelDependencies() {
38	+ wp_enqueue_style(
39	+ 'puc-debug-bar-style-v4',
40	+ $this->getLibraryUrl("/css/puc-debug-bar.css"),
41	+ array('debug-bar'),
42	+ '20161217'
43	+ );
44	+
45	+ wp_enqueue_script(
46	+ 'puc-debug-bar-js-v4',
47	+ $this->getLibraryUrl("/js/debug-bar.js"),
48	+ array('jquery'),
49	+ '20161219'
50	+ );
51	+ }
52	+
53	+ /**
54	+ * Run an update check and output the result. Useful for making sure that
55	+ * the update checking process works as expected.
56	+ */
57	+ public function ajaxCheckNow() {
58	+ if ( $_POST['uid'] !== $this->updateChecker->getUniqueName('uid') ) {
59	+ return;
60	+ }
61	+ $this->preAjaxReqest();
62	+ $update = $this->updateChecker->checkForUpdates();
63	+ if ( $update !== null ) {
64	+ echo "An update is available:";
65	+ echo '<pre>', htmlentities(print_r($update, true)), '</pre>';
66	+ } else {
67	+ echo 'No updates found.';
68	+ }
69	+ exit;
70	+ }
71	+
72	+ /**
73	+ * Check access permissions and enable error display (for debugging).
74	+ */
75	+ protected function preAjaxReqest() {
76	+ if ( !$this->updateChecker->userCanInstallUpdates() ) {
77	+ die('Access denied');
78	+ }
79	+ check_ajax_referer('puc-ajax');
80	+
81	+ error_reporting(E_ALL);
82	+ @ini_set('display_errors','On');
83	+ }
84	+
85	+ /**
86	+ * @param string $filePath
87	+ * @return string
88	+ */
89	+ private function getLibraryUrl($filePath) {
90	+ $absolutePath = realpath(dirname(__FILE__) . '/../../../' . ltrim($filePath, '/'));
91	+
92	+ //Where is the library located inside the WordPress directory structure?
93	+ $absolutePath = wp_normalize_path($absolutePath);
94	+
95	+ $pluginDir = wp_normalize_path(WP_PLUGIN_DIR);
96	+ $muPluginDir = wp_normalize_path(WPMU_PLUGIN_DIR);
97	+ $themeDir = wp_normalize_path(get_theme_root());
98	+
99	+ if ( (strpos($absolutePath, $pluginDir) === 0) \|\| (strpos($absolutePath, $muPluginDir) === 0) ) {
100	+ //It's part of a plugin.
101	+ return plugins_url(basename($absolutePath), $absolutePath);
102	+ } else if ( strpos($absolutePath, $themeDir) === 0 ) {
103	+ //It's part of a theme.
104	+ $relativePath = substr($absolutePath, strlen($themeDir) + 1);
105	+ $template = substr($relativePath, 0, strpos($relativePath, '/'));
106	+ $baseUrl = get_theme_root_uri($template);
107	+
108	+ if ( !empty($baseUrl) && $relativePath ) {
109	+ return $baseUrl . '/' . $relativePath;
110	+ }
111	+ }
112	+
113	+ return '';
114	+ }
115	+ }
116	+
117	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/Panel.php ADDED Viewed

	@@ -0,0 +1,165 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_DebugBar_Panel', false) && class_exists('Debug_Bar_Panel', false) ):
4	+
5	+ class Puc_v4_DebugBar_Panel extends Debug_Bar_Panel {
6	+ /** @var Puc_v4_UpdateChecker */
7	+ protected $updateChecker;
8	+
9	+ private $responseBox = '<div class="puc-ajax-response" style="display: none;"></div>';
10	+
11	+ public function __construct($updateChecker) {
12	+ $this->updateChecker = $updateChecker;
13	+ $title = sprintf(
14	+ '<span id="puc-debug-menu-link-%s">PUC (%s)</span>',
15	+ esc_attr($this->updateChecker->getUniqueName('uid')),
16	+ $this->updateChecker->slug
17	+ );
18	+ parent::__construct($title);
19	+ }
20	+
21	+ public function render() {
22	+ printf(
23	+ '<div class="puc-debug-bar-panel-v4" id="%1$s" data-slug="%2$s" data-uid="%3$s" data-nonce="%4$s">',
24	+ esc_attr($this->updateChecker->getUniqueName('debug-bar-panel')),
25	+ esc_attr($this->updateChecker->slug),
26	+ esc_attr($this->updateChecker->getUniqueName('uid')),
27	+ esc_attr(wp_create_nonce('puc-ajax'))
28	+ );
29	+
30	+ $this->displayConfiguration();
31	+ $this->displayStatus();
32	+ $this->displayCurrentUpdate();
33	+
34	+ echo '</div>';
35	+ }
36	+
37	+ private function displayConfiguration() {
38	+ echo '<h3>Configuration</h3>';
39	+ echo '<table class="puc-debug-data">';
40	+ $this->displayConfigHeader();
41	+ $this->row('Slug', htmlentities($this->updateChecker->slug));
42	+ $this->row('DB option', htmlentities($this->updateChecker->optionName));
43	+
44	+ $requestInfoButton = $this->getMetadataButton();
45	+ $this->row('Metadata URL', htmlentities($this->updateChecker->metadataUrl) . ' ' . $requestInfoButton . $this->responseBox);
46	+
47	+ $scheduler = $this->updateChecker->scheduler;
48	+ if ( $scheduler->checkPeriod > 0 ) {
49	+ $this->row('Automatic checks', 'Every ' . $scheduler->checkPeriod . ' hours');
50	+ } else {
51	+ $this->row('Automatic checks', 'Disabled');
52	+ }
53	+
54	+ if ( isset($scheduler->throttleRedundantChecks) ) {
55	+ if ( $scheduler->throttleRedundantChecks && ($scheduler->checkPeriod > 0) ) {
56	+ $this->row(
57	+ 'Throttling',
58	+ sprintf(
59	+ 'Enabled. If an update is already available, check for updates every %1$d hours instead of every %2$d hours.',
60	+ $scheduler->throttledCheckPeriod,
61	+ $scheduler->checkPeriod
62	+ )
63	+ );
64	+ } else {
65	+ $this->row('Throttling', 'Disabled');
66	+ }
67	+ }
68	+
69	+ $this->updateChecker->onDisplayConfiguration($this);
70	+
71	+ echo '</table>';
72	+ }
73	+
74	+ protected function displayConfigHeader() {
75	+ //Do nothing. This should be implemented in subclasses.
76	+ }
77	+
78	+ protected function getMetadataButton() {
79	+ return '';
80	+ }
81	+
82	+ private function displayStatus() {
83	+ echo '<h3>Status</h3>';
84	+ echo '<table class="puc-debug-data">';
85	+ $state = $this->updateChecker->getUpdateState();
86	+ $checkNowButton = '';
87	+ if ( function_exists('get_submit_button') ) {
88	+ $checkNowButton = get_submit_button(
89	+ 'Check Now',
90	+ 'secondary',
91	+ 'puc-check-now-button',
92	+ false,
93	+ array('id' => $this->updateChecker->getUniqueName('check-now-button'))
94	+ );
95	+ }
96	+
97	+ if ( $state->getLastCheck() > 0 ) {
98	+ $this->row('Last check', $this->formatTimeWithDelta($state->getLastCheck()) . ' ' . $checkNowButton . $this->responseBox);
99	+ } else {
100	+ $this->row('Last check', 'Never');
101	+ }
102	+
103	+ $nextCheck = wp_next_scheduled($this->updateChecker->scheduler->getCronHookName());
104	+ $this->row('Next automatic check', $this->formatTimeWithDelta($nextCheck));
105	+
106	+ if ( $state->getCheckedVersion() !== '' ) {
107	+ $this->row('Checked version', htmlentities($state->getCheckedVersion()));
108	+ $this->row('Cached update', $state->getUpdate());
109	+ }
110	+ $this->row('Update checker class', htmlentities(get_class($this->updateChecker)));
111	+ echo '</table>';
112	+ }
113	+
114	+ private function displayCurrentUpdate() {
115	+ $update = $this->updateChecker->getUpdate();
116	+ if ( $update !== null ) {
117	+ echo '<h3>An Update Is Available</h3>';
118	+ echo '<table class="puc-debug-data">';
119	+ $fields = $this->getUpdateFields();
120	+ foreach($fields as $field) {
121	+ if ( property_exists($update, $field) ) {
122	+ $this->row(ucwords(str_replace('_', ' ', $field)), htmlentities($update->$field));
123	+ }
124	+ }
125	+ echo '</table>';
126	+ } else {
127	+ echo '<h3>No updates currently available</h3>';
128	+ }
129	+ }
130	+
131	+ protected function getUpdateFields() {
132	+ return array('version', 'download_url', 'slug',);
133	+ }
134	+
135	+ private function formatTimeWithDelta($unixTime) {
136	+ if ( empty($unixTime) ) {
137	+ return 'Never';
138	+ }
139	+
140	+ $delta = time() - $unixTime;
141	+ $result = human_time_diff(time(), $unixTime);
142	+ if ( $delta < 0 ) {
143	+ $result = 'after ' . $result;
144	+ } else {
145	+ $result = $result . ' ago';
146	+ }
147	+ $result .= ' (' . $this->formatTimestamp($unixTime) . ')';
148	+ return $result;
149	+ }
150	+
151	+ private function formatTimestamp($unixTime) {
152	+ return gmdate('Y-m-d H:i:s', $unixTime + (get_option('gmt_offset') * 3600));
153	+ }
154	+
155	+ public function row($name, $value) {
156	+ if ( is_object($value) \|\| is_array($value) ) {
157	+ $value = '<pre>' . htmlentities(print_r($value, true)) . '</pre>';
158	+ } else if ($value === null) {
159	+ $value = '<code>null</code>';
160	+ }
161	+ printf('<tr><th scope="row">%1$s</th> <td>%2$s</td></tr>', $name, $value);
162	+ }
163	+ }
164	+
165	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/PluginExtension.php ADDED Viewed

	@@ -0,0 +1,33 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_DebugBar_PluginExtension', false) ):
3	+
4	+ class Puc_v4_DebugBar_PluginExtension extends Puc_v4_DebugBar_Extension {
5	+ /** @var Puc_v4_Plugin_UpdateChecker */
6	+ protected $updateChecker;
7	+
8	+ public function __construct($updateChecker) {
9	+ parent::__construct($updateChecker, 'Puc_v4_DebugBar_PluginPanel');
10	+
11	+ add_action('wp_ajax_puc_v4_debug_request_info', array($this, 'ajaxRequestInfo'));
12	+ }
13	+
14	+ /**
15	+ * Request plugin info and output it.
16	+ */
17	+ public function ajaxRequestInfo() {
18	+ if ( $_POST['uid'] !== $this->updateChecker->getUniqueName('uid') ) {
19	+ return;
20	+ }
21	+ $this->preAjaxReqest();
22	+ $info = $this->updateChecker->requestInfo();
23	+ if ( $info !== null ) {
24	+ echo 'Successfully retrieved plugin info from the metadata URL:';
25	+ echo '<pre>', htmlentities(print_r($info, true)), '</pre>';
26	+ } else {
27	+ echo 'Failed to retrieve plugin info from the metadata URL.';
28	+ }
29	+ exit;
30	+ }
31	+ }
32	+
33	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/PluginPanel.php ADDED Viewed

	@@ -0,0 +1,38 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_DebugBar_PluginPanel', false) ):
4	+
5	+ class Puc_v4_DebugBar_PluginPanel extends Puc_v4_DebugBar_Panel {
6	+ /**
7	+ * @var Puc_v4_Plugin_UpdateChecker
8	+ */
9	+ protected $updateChecker;
10	+
11	+ protected function displayConfigHeader() {
12	+ $this->row('Plugin file', htmlentities($this->updateChecker->pluginFile));
13	+ parent::displayConfigHeader();
14	+ }
15	+
16	+ protected function getMetadataButton() {
17	+ $requestInfoButton = '';
18	+ if ( function_exists('get_submit_button') ) {
19	+ $requestInfoButton = get_submit_button(
20	+ 'Request Info',
21	+ 'secondary',
22	+ 'puc-request-info-button',
23	+ false,
24	+ array('id' => $this->updateChecker->getUniqueName('request-info-button'))
25	+ );
26	+ }
27	+ return $requestInfoButton;
28	+ }
29	+
30	+ protected function getUpdateFields() {
31	+ return array_merge(
32	+ parent::getUpdateFields(),
33	+ array('homepage', 'upgrade_notice', 'tested',)
34	+ );
35	+ }
36	+ }
37	+
38	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/DebugBar/ThemePanel.php ADDED Viewed

	@@ -0,0 +1,21 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_DebugBar_ThemePanel', false) ):
4	+
5	+ class Puc_v4_DebugBar_ThemePanel extends Puc_v4_DebugBar_Panel {
6	+ /**
7	+ * @var Puc_v4_Theme_UpdateChecker
8	+ */
9	+ protected $updateChecker;
10	+
11	+ protected function displayConfigHeader() {
12	+ $this->row('Theme directory', htmlentities($this->updateChecker->directoryName));
13	+ parent::displayConfigHeader();
14	+ }
15	+
16	+ protected function getUpdateFields() {
17	+ return array_merge(parent::getUpdateFields(), array('details_url'));
18	+ }
19	+ }
20	+
21	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Factory.php ADDED Viewed

	@@ -0,0 +1,265 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Factory', false) ):
3	+
4	+ /**
5	+ * A factory that builds update checker instances.
6	+ *
7	+ * When multiple versions of the same class have been loaded (e.g. PluginUpdateChecker 4.0
8	+ * and 4.1), this factory will always use the latest available minor version. Register class
9	+ * versions by calling {@link PucFactory::addVersion()}.
10	+ *
11	+ * At the moment it can only build instances of the UpdateChecker class. Other classes are
12	+ * intended mainly for internal use and refer directly to specific implementations.
13	+ */
14	+ class Puc_v4_Factory {
15	+ protected static $classVersions = array();
16	+ protected static $sorted = false;
17	+
18	+ protected static $myMajorVersion = '';
19	+ protected static $latestCompatibleVersion = '';
20	+
21	+ /**
22	+ * Create a new instance of the update checker.
23	+ *
24	+ * This method automatically detects if you're using it for a plugin or a theme and chooses
25	+ * the appropriate implementation for your update source (JSON file, GitHub, BitBucket, etc).
26	+ *
27	+ * @see Puc_v4_UpdateChecker::__construct
28	+ *
29	+ * @param string $metadataUrl The URL of the metadata file, a GitHub repository, or another supported update source.
30	+ * @param string $fullPath Full path to the main plugin file or to the theme directory.
31	+ * @param string $slug Custom slug. Defaults to the name of the main plugin file or the theme directory.
32	+ * @param int $checkPeriod How often to check for updates (in hours).
33	+ * @param string $optionName Where to store book-keeping info about update checks.
34	+ * @param string $muPluginFile The plugin filename relative to the mu-plugins directory.
35	+ * @return Puc_v4_Plugin_UpdateChecker\|Puc_v4_Theme_UpdateChecker\|Puc_v4_Vcs_BaseChecker
36	+ */
37	+ public static function buildUpdateChecker($metadataUrl, $fullPath, $slug = '', $checkPeriod = 12, $optionName = '', $muPluginFile = '') {
38	+ $fullPath = wp_normalize_path($fullPath);
39	+ $id = null;
40	+
41	+ //Plugin or theme?
42	+ $themeDirectory = self::getThemeDirectoryName($fullPath);
43	+ if ( $themeDirectory !== null ) {
44	+ $type = 'Theme';
45	+ $id = $themeDirectory;
46	+ } else if ( self::isPluginFile($fullPath) ) {
47	+ $type = 'Plugin';
48	+ $id = $fullPath;
49	+ } else {
50	+ throw new RuntimeException(sprintf(
51	+ 'The update checker cannot determine if "%s" is a plugin or a theme. ' .
52	+ 'This is a bug. Please contact the PUC developer.',
53	+ htmlentities($fullPath)
54	+ ));
55	+ }
56	+
57	+ //Which hosting service does the URL point to?
58	+ $service = self::getVcsService($metadataUrl);
59	+
60	+ $apiClass = null;
61	+ if ( empty($service) ) {
62	+ //The default is to get update information from a remote JSON file.
63	+ $checkerClass = $type . '_UpdateChecker';
64	+ } else {
65	+ //You can also use a VCS repository like GitHub.
66	+ $checkerClass = 'Vcs_' . $type . 'UpdateChecker';
67	+ $apiClass = $service . 'Api';
68	+ }
69	+
70	+ $checkerClass = self::getCompatibleClassVersion($checkerClass);
71	+ if ( $checkerClass === null ) {
72	+ trigger_error(
73	+ sprintf(
74	+ 'PUC %s does not support updates for %ss %s',
75	+ htmlentities(self::$latestCompatibleVersion),
76	+ strtolower($type),
77	+ $service ? ('hosted on ' . htmlentities($service)) : 'using JSON metadata'
78	+ ),
79	+ E_USER_ERROR
80	+ );
81	+ return null;
82	+ }
83	+
84	+ if ( !isset($apiClass) ) {
85	+ //Plain old update checker.
86	+ return new $checkerClass($metadataUrl, $id, $slug, $checkPeriod, $optionName, $muPluginFile);
87	+ } else {
88	+ //VCS checker + an API client.
89	+ $apiClass = self::getCompatibleClassVersion($apiClass);
90	+ if ( $apiClass === null ) {
91	+ trigger_error(sprintf(
92	+ 'PUC %s does not support %s',
93	+ htmlentities(self::$latestCompatibleVersion),
94	+ htmlentities($service)
95	+ ), E_USER_ERROR);
96	+ return null;
97	+ }
98	+
99	+ return new $checkerClass(
100	+ new $apiClass($metadataUrl),
101	+ $id,
102	+ $slug,
103	+ $checkPeriod,
104	+ $optionName,
105	+ $muPluginFile
106	+ );
107	+ }
108	+ }
109	+
110	+ /**
111	+ * Check if the path points to a plugin file.
112	+ *
113	+ * @param string $absolutePath Normalized path.
114	+ * @return bool
115	+ */
116	+ protected static function isPluginFile($absolutePath) {
117	+ //Is the file inside the "plugins" or "mu-plugins" directory?
118	+ $pluginDir = wp_normalize_path(WP_PLUGIN_DIR);
119	+ $muPluginDir = wp_normalize_path(WPMU_PLUGIN_DIR);
120	+ if ( (strpos($absolutePath, $pluginDir) === 0) \|\| (strpos($absolutePath, $muPluginDir) === 0) ) {
121	+ return true;
122	+ }
123	+
124	+ //Does it have a valid plugin header?
125	+ //This is a last-ditch check for plugins symlinked from outside the WP root.
126	+ if ( function_exists('get_file_data') ) {
127	+ $headers = get_file_data($absolutePath, array('Name' => 'Plugin Name'), 'plugin');
128	+ return !empty($headers['Name']);
129	+ }
130	+
131	+ return false;
132	+ }
133	+
134	+ /**
135	+ * Get the name of the theme's directory from a full path to any theme file.
136	+ * E.g. "/abc/public_html/wp-content/themes/foo/whatever.php" => "foo".
137	+ *
138	+ * @param string $absolutePath Normalized path.
139	+ * @return string\|null Directory name, or NULL if the path doesn't point to a theme.
140	+ */
141	+ protected static function getThemeDirectoryName($absolutePath) {
142	+ $themeRoot = wp_normalize_path(get_theme_root());
143	+ if ( strpos($absolutePath, $themeRoot) !== 0 ) {
144	+ return null;
145	+ }
146	+
147	+ $pathComponents = explode('/', substr($absolutePath, strlen($themeRoot) + 1));
148	+ if ( !is_array($pathComponents) \|\| !isset($pathComponents[0]) ) {
149	+ return null;
150	+ }
151	+ return $pathComponents[0];
152	+ }
153	+
154	+ /**
155	+ * Get the name of the hosting service that the URL points to.
156	+ *
157	+ * @param string $metadataUrl
158	+ * @return string\|null
159	+ */
160	+ private static function getVcsService($metadataUrl) {
161	+ $service = null;
162	+
163	+ //Which hosting service does the URL point to?
164	+ $host = @parse_url($metadataUrl, PHP_URL_HOST);
165	+ $path = @parse_url($metadataUrl, PHP_URL_PATH);
166	+ //Check if the path looks like "/user-name/repository".
167	+ $usernameRepoRegex = '@^/?([^/]+?)/([^/#?&]+?)/?$@';
168	+ if ( preg_match($usernameRepoRegex, $path) ) {
169	+ $knownServices = array(
170	+ 'github.com' => 'GitHub',
171	+ 'bitbucket.org' => 'BitBucket',
172	+ 'gitlab.com' => 'GitLab',
173	+ );
174	+ if ( isset($knownServices[$host]) ) {
175	+ $service = $knownServices[$host];
176	+ }
177	+ }
178	+
179	+ return $service;
180	+ }
181	+
182	+ /**
183	+ * Get the latest version of the specified class that has the same major version number
184	+ * as this factory class.
185	+ *
186	+ * @param string $class Partial class name.
187	+ * @return string\|null Full class name.
188	+ */
189	+ protected static function getCompatibleClassVersion($class) {
190	+ if ( isset(self::$classVersions[$class][self::$latestCompatibleVersion]) ) {
191	+ return self::$classVersions[$class][self::$latestCompatibleVersion];
192	+ }
193	+ return null;
194	+ }
195	+
196	+ /**
197	+ * Get the specific class name for the latest available version of a class.
198	+ *
199	+ * @param string $class
200	+ * @return null\|string
201	+ */
202	+ public static function getLatestClassVersion($class) {
203	+ if ( !self::$sorted ) {
204	+ self::sortVersions();
205	+ }
206	+
207	+ if ( isset(self::$classVersions[$class]) ) {
208	+ return reset(self::$classVersions[$class]);
209	+ } else {
210	+ return null;
211	+ }
212	+ }
213	+
214	+ /**
215	+ * Sort available class versions in descending order (i.e. newest first).
216	+ */
217	+ protected static function sortVersions() {
218	+ foreach ( self::$classVersions as $class => $versions ) {
219	+ uksort($versions, array(__CLASS__, 'compareVersions'));
220	+ self::$classVersions[$class] = $versions;
221	+ }
222	+ self::$sorted = true;
223	+ }
224	+
225	+ protected static function compareVersions($a, $b) {
226	+ return -version_compare($a, $b);
227	+ }
228	+
229	+ /**
230	+ * Register a version of a class.
231	+ *
232	+ * @access private This method is only for internal use by the library.
233	+ *
234	+ * @param string $generalClass Class name without version numbers, e.g. 'PluginUpdateChecker'.
235	+ * @param string $versionedClass Actual class name, e.g. 'PluginUpdateChecker_1_2'.
236	+ * @param string $version Version number, e.g. '1.2'.
237	+ */
238	+ public static function addVersion($generalClass, $versionedClass, $version) {
239	+ if ( empty(self::$myMajorVersion) ) {
240	+ $nameParts = explode('_', __CLASS__, 3);
241	+ self::$myMajorVersion = substr(ltrim($nameParts[1], 'v'), 0, 1);
242	+ }
243	+
244	+ //Store the greatest version number that matches our major version.
245	+ $components = explode('.', $version);
246	+ if ( $components[0] === self::$myMajorVersion ) {
247	+
248	+ if (
249	+ empty(self::$latestCompatibleVersion)
250	+ \|\| version_compare($version, self::$latestCompatibleVersion, '>')
251	+ ) {
252	+ self::$latestCompatibleVersion = $version;
253	+ }
254	+
255	+ }
256	+
257	+ if ( !isset(self::$classVersions[$generalClass]) ) {
258	+ self::$classVersions[$generalClass] = array();
259	+ }
260	+ self::$classVersions[$generalClass][$version] = $versionedClass;
261	+ self::$sorted = false;
262	+ }
263	+ }
264	+
265	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Metadata.php ADDED Viewed

	@@ -0,0 +1,132 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Metadata', false) ):
3	+
4	+ /**
5	+ * A base container for holding information about updates and plugin metadata.
6	+ *
7	+ * @author Janis Elsts
8	+ * @copyright 2016
9	+ * @access public
10	+ */
11	+ abstract class Puc_v4_Metadata {
12	+
13	+ /**
14	+ * Create an instance of this class from a JSON document.
15	+ *
16	+ * @abstract
17	+ * @param string $json
18	+ * @return self
19	+ */
20	+ public static function fromJson(/** @noinspection PhpUnusedParameterInspection */ $json) {
21	+ throw new LogicException('The ' . __METHOD__ . ' method must be implemented by subclasses');
22	+ }
23	+
24	+ /**
25	+ * @param string $json
26	+ * @param self $target
27	+ * @return bool
28	+ */
29	+ protected static function createFromJson($json, $target) {
30	+ /** @var StdClass $apiResponse */
31	+ $apiResponse = json_decode($json);
32	+ if ( empty($apiResponse) \|\| !is_object($apiResponse) ){
33	+ trigger_error(
34	+ "Failed to parse update metadata. Try validating your .json file with http://jsonlint.com/",
35	+ E_USER_NOTICE
36	+ );
37	+ return false;
38	+ }
39	+
40	+ $valid = $target->validateMetadata($apiResponse);
41	+ if ( is_wp_error($valid) ){
42	+ trigger_error($valid->get_error_message(), E_USER_NOTICE);
43	+ return false;
44	+ }
45	+
46	+ foreach(get_object_vars($apiResponse) as $key => $value){
47	+ $target->$key = $value;
48	+ }
49	+
50	+ return true;
51	+ }
52	+
53	+ /**
54	+ * No validation by default! Subclasses should check that the required fields are present.
55	+ *
56	+ * @param StdClass $apiResponse
57	+ * @return bool\|WP_Error
58	+ */
59	+ protected function validateMetadata(/** @noinspection PhpUnusedParameterInspection */ $apiResponse) {
60	+ return true;
61	+ }
62	+
63	+ /**
64	+ * Create a new instance by copying the necessary fields from another object.
65	+ *
66	+ * @abstract
67	+ * @param StdClass\|self $object The source object.
68	+ * @return self The new copy.
69	+ */
70	+ public static function fromObject(/** @noinspection PhpUnusedParameterInspection */ $object) {
71	+ throw new LogicException('The ' . __METHOD__ . ' method must be implemented by subclasses');
72	+ }
73	+
74	+ /**
75	+ * Create an instance of StdClass that can later be converted back to an
76	+ * update or info container. Useful for serialization and caching, as it
77	+ * avoids the "incomplete object" problem if the cached value is loaded
78	+ * before this class.
79	+ *
80	+ * @return StdClass
81	+ */
82	+ public function toStdClass() {
83	+ $object = new stdClass();
84	+ $this->copyFields($this, $object);
85	+ return $object;
86	+ }
87	+
88	+ /**
89	+ * Transform the metadata into the format used by WordPress core.
90	+ *
91	+ * @return object
92	+ */
93	+ abstract public function toWpFormat();
94	+
95	+ /**
96	+ * Copy known fields from one object to another.
97	+ *
98	+ * @param StdClass\|self $from
99	+ * @param StdClass\|self $to
100	+ */
101	+ protected function copyFields($from, $to) {
102	+ $fields = $this->getFieldNames();
103	+
104	+ if ( property_exists($from, 'slug') && !empty($from->slug) ) {
105	+ //Let plugins add extra fields without having to create subclasses.
106	+ $fields = apply_filters($this->getPrefixedFilter('retain_fields') . '-' . $from->slug, $fields);
107	+ }
108	+
109	+ foreach ($fields as $field) {
110	+ if ( property_exists($from, $field) ) {
111	+ $to->$field = $from->$field;
112	+ }
113	+ }
114	+ }
115	+
116	+ /**
117	+ * @return string[]
118	+ */
119	+ protected function getFieldNames() {
120	+ return array();
121	+ }
122	+
123	+ /**
124	+ * @param string $tag
125	+ * @return string
126	+ */
127	+ protected function getPrefixedFilter($tag) {
128	+ return 'puc_' . $tag;
129	+ }
130	+ }
131	+
132	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/OAuthSignature.php ADDED Viewed

	@@ -0,0 +1,88 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_OAuthSignature', false) ):
4	+
5	+ /**
6	+ * A basic signature generator for zero-legged OAuth 1.0.
7	+ */
8	+ class Puc_v4_OAuthSignature {
9	+ private $consumerKey = '';
10	+ private $consumerSecret = '';
11	+
12	+ public function __construct($consumerKey, $consumerSecret) {
13	+ $this->consumerKey = $consumerKey;
14	+ $this->consumerSecret = $consumerSecret;
15	+ }
16	+
17	+ /**
18	+ * Sign a URL using OAuth 1.0.
19	+ *
20	+ * @param string $url The URL to be signed. It may contain query parameters.
21	+ * @param string $method HTTP method such as "GET", "POST" and so on.
22	+ * @return string The signed URL.
23	+ */
24	+ public function sign($url, $method = 'GET') {
25	+ $parameters = array();
26	+
27	+ //Parse query parameters.
28	+ $query = @parse_url($url, PHP_URL_QUERY);
29	+ if ( !empty($query) ) {
30	+ parse_str($query, $parsedParams);
31	+ if ( is_array($parameters) ) {
32	+ $parameters = $parsedParams;
33	+ }
34	+ //Remove the query string from the URL. We'll replace it later.
35	+ $url = substr($url, 0, strpos($url, '?'));
36	+ }
37	+
38	+ $parameters = array_merge(
39	+ $parameters,
40	+ array(
41	+ 'oauth_consumer_key' => $this->consumerKey,
42	+ 'oauth_nonce' => $this->nonce(),
43	+ 'oauth_signature_method' => 'HMAC-SHA1',
44	+ 'oauth_timestamp' => time(),
45	+ 'oauth_version' => '1.0',
46	+ )
47	+ );
48	+ unset($parameters['oauth_signature']);
49	+
50	+ //Parameters must be sorted alphabetically before signing.
51	+ ksort($parameters);
52	+
53	+ //The most complicated part of the request - generating the signature.
54	+ //The string to sign contains the HTTP method, the URL path, and all of
55	+ //our query parameters. Everything is URL encoded. Then we concatenate
56	+ //them with ampersands into a single string to hash.
57	+ $encodedVerb = urlencode($method);
58	+ $encodedUrl = urlencode($url);
59	+ $encodedParams = urlencode(http_build_query($parameters, '', '&'));
60	+
61	+ $stringToSign = $encodedVerb . '&' . $encodedUrl . '&' . $encodedParams;
62	+
63	+ //Since we only have one OAuth token (the consumer secret) we only have
64	+ //to use it as our HMAC key. However, we still have to append an & to it
65	+ //as if we were using it with additional tokens.
66	+ $secret = urlencode($this->consumerSecret) . '&';
67	+
68	+ //The signature is a hash of the consumer key and the base string. Note
69	+ //that we have to get the raw output from hash_hmac and base64 encode
70	+ //the binary data result.
71	+ $parameters['oauth_signature'] = base64_encode(hash_hmac('sha1', $stringToSign, $secret, true));
72	+
73	+ return ($url . '?' . http_build_query($parameters));
74	+ }
75	+
76	+ /**
77	+ * Generate a random nonce.
78	+ *
79	+ * @return string
80	+ */
81	+ private function nonce() {
82	+ $mt = microtime();
83	+ $rand = mt_rand();
84	+ return md5($mt . '_' . $rand);
85	+ }
86	+ }
87	+
88	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Plugin/Info.php ADDED Viewed

	@@ -0,0 +1,127 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Plugin_Info', false) ):
3	+
4	+ /**
5	+ * A container class for holding and transforming various plugin metadata.
6	+ *
7	+ * @author Janis Elsts
8	+ * @copyright 2016
9	+ * @access public
10	+ */
11	+ class Puc_v4_Plugin_Info extends Puc_v4_Metadata {
12	+ //Most fields map directly to the contents of the plugin's info.json file.
13	+ //See the relevant docs for a description of their meaning.
14	+ public $name;
15	+ public $slug;
16	+ public $version;
17	+ public $homepage;
18	+ public $sections = array();
19	+ public $banners;
20	+ public $translations = array();
21	+ public $download_url;
22	+
23	+ public $author;
24	+ public $author_homepage;
25	+
26	+ public $requires;
27	+ public $tested;
28	+ public $upgrade_notice;
29	+
30	+ public $rating;
31	+ public $num_ratings;
32	+ public $downloaded;
33	+ public $active_installs;
34	+ public $last_updated;
35	+
36	+ public $id = 0; //The native WP.org API returns numeric plugin IDs, but they're not used for anything.
37	+
38	+ public $filename; //Plugin filename relative to the plugins directory.
39	+
40	+ /**
41	+ * Create a new instance of Plugin Info from JSON-encoded plugin info
42	+ * returned by an external update API.
43	+ *
44	+ * @param string $json Valid JSON string representing plugin info.
45	+ * @return self\|null New instance of Plugin Info, or NULL on error.
46	+ */
47	+ public static function fromJson($json){
48	+ $instance = new self();
49	+
50	+ if ( !parent::createFromJson($json, $instance) ) {
51	+ return null;
52	+ }
53	+
54	+ //json_decode decodes assoc. arrays as objects. We want it as an array.
55	+ $instance->sections = (array)$instance->sections;
56	+
57	+ return $instance;
58	+ }
59	+
60	+ /**
61	+ * Very, very basic validation.
62	+ *
63	+ * @param StdClass $apiResponse
64	+ * @return bool\|WP_Error
65	+ */
66	+ protected function validateMetadata($apiResponse) {
67	+ if (
68	+ !isset($apiResponse->name, $apiResponse->version)
69	+ \|\| empty($apiResponse->name)
70	+ \|\| empty($apiResponse->version)
71	+ ) {
72	+ return new WP_Error(
73	+ 'puc-invalid-metadata',
74	+ "The plugin metadata file does not contain the required 'name' and/or 'version' keys."
75	+ );
76	+ }
77	+ return true;
78	+ }
79	+
80	+
81	+ /**
82	+ * Transform plugin info into the format used by the native WordPress.org API
83	+ *
84	+ * @return object
85	+ */
86	+ public function toWpFormat(){
87	+ $info = new stdClass;
88	+
89	+ //The custom update API is built so that many fields have the same name and format
90	+ //as those returned by the native WordPress.org API. These can be assigned directly.
91	+ $sameFormat = array(
92	+ 'name', 'slug', 'version', 'requires', 'tested', 'rating', 'upgrade_notice',
93	+ 'num_ratings', 'downloaded', 'active_installs', 'homepage', 'last_updated',
94	+ );
95	+ foreach($sameFormat as $field){
96	+ if ( isset($this->$field) ) {
97	+ $info->$field = $this->$field;
98	+ } else {
99	+ $info->$field = null;
100	+ }
101	+ }
102	+
103	+ //Other fields need to be renamed and/or transformed.
104	+ $info->download_link = $this->download_url;
105	+ $info->author = $this->getFormattedAuthor();
106	+ $info->sections = array_merge(array('description' => ''), $this->sections);
107	+
108	+ if ( !empty($this->banners) ) {
109	+ //WP expects an array with two keys: "high" and "low". Both are optional.
110	+ //Docs: https://wordpress.org/plugins/about/faq/#banners
111	+ $info->banners = is_object($this->banners) ? get_object_vars($this->banners) : $this->banners;
112	+ $info->banners = array_intersect_key($info->banners, array('high' => true, 'low' => true));
113	+ }
114	+
115	+ return $info;
116	+ }
117	+
118	+ protected function getFormattedAuthor() {
119	+ if ( !empty($this->author_homepage) ){
120	+ /** @noinspection HtmlUnknownTarget */
121	+ return sprintf('<a href="%s">%s</a>', $this->author_homepage, $this->author);
122	+ }
123	+ return $this->author;
124	+ }
125	+ }
126	+
127	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Plugin/Update.php ADDED Viewed

	@@ -0,0 +1,92 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Plugin_Update', false) ):
3	+
4	+ /**
5	+ * A simple container class for holding information about an available update.
6	+ *
7	+ * @author Janis Elsts
8	+ * @copyright 2016
9	+ * @version 3.2
10	+ * @access public
11	+ */
12	+ class Puc_v4_Plugin_Update extends Puc_v4_Update {
13	+ public $id = 0;
14	+ public $homepage;
15	+ public $upgrade_notice;
16	+ public $tested;
17	+ public $filename; //Plugin filename relative to the plugins directory.
18	+
19	+ protected static $extraFields = array(
20	+ 'id', 'homepage', 'tested', 'upgrade_notice', 'filename',
21	+ );
22	+
23	+ /**
24	+ * Create a new instance of PluginUpdate from its JSON-encoded representation.
25	+ *
26	+ * @param string $json
27	+ * @return Puc_v4_Plugin_Update\|null
28	+ */
29	+ public static function fromJson($json){
30	+ //Since update-related information is simply a subset of the full plugin info,
31	+ //we can parse the update JSON as if it was a plugin info string, then copy over
32	+ //the parts that we care about.
33	+ $pluginInfo = Puc_v4_Plugin_Info::fromJson($json);
34	+ if ( $pluginInfo != null ) {
35	+ return self::fromPluginInfo($pluginInfo);
36	+ } else {
37	+ return null;
38	+ }
39	+ }
40	+
41	+ /**
42	+ * Create a new instance of PluginUpdate based on an instance of PluginInfo.
43	+ * Basically, this just copies a subset of fields from one object to another.
44	+ *
45	+ * @param Puc_v4_Plugin_Info $info
46	+ * @return Puc_v4_Plugin_Update
47	+ */
48	+ public static function fromPluginInfo($info){
49	+ return self::fromObject($info);
50	+ }
51	+
52	+ /**
53	+ * Create a new instance by copying the necessary fields from another object.
54	+ *
55	+ * @param StdClass\|Puc_v4_Plugin_Info\|Puc_v4_Plugin_Update $object The source object.
56	+ * @return Puc_v4_Plugin_Update The new copy.
57	+ */
58	+ public static function fromObject($object) {
59	+ $update = new self();
60	+ $update->copyFields($object, $update);
61	+ return $update;
62	+ }
63	+
64	+ /**
65	+ * @return string[]
66	+ */
67	+ protected function getFieldNames() {
68	+ return array_merge(parent::getFieldNames(), self::$extraFields);
69	+ }
70	+
71	+ /**
72	+ * Transform the update into the format used by WordPress native plugin API.
73	+ *
74	+ * @return object
75	+ */
76	+ public function toWpFormat(){
77	+ $update = parent::toWpFormat();
78	+
79	+ $update->id = $this->id;
80	+ $update->url = $this->homepage;
81	+ $update->tested = $this->tested;
82	+ $update->plugin = $this->filename;
83	+
84	+ if ( !empty($this->upgrade_notice) ){
85	+ $update->upgrade_notice = $this->upgrade_notice;
86	+ }
87	+
88	+ return $update;
89	+ }
90	+ }
91	+
92	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Plugin/UpdateChecker.php ADDED Viewed

	@@ -0,0 +1,531 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Plugin_UpdateChecker', false) ):
3	+
4	+ /**
5	+ * A custom plugin update checker.
6	+ *
7	+ * @author Janis Elsts
8	+ * @copyright 2016
9	+ * @access public
10	+ */
11	+ class Puc_v4_Plugin_UpdateChecker extends Puc_v4_UpdateChecker {
12	+ protected $updateTransient = 'update_plugins';
13	+ protected $translationType = 'plugin';
14	+
15	+ public $pluginAbsolutePath = ''; //Full path of the main plugin file.
16	+ public $pluginFile = ''; //Plugin filename relative to the plugins directory. Many WP APIs use this to identify plugins.
17	+ public $muPluginFile = ''; //For MU plugins, the plugin filename relative to the mu-plugins directory.
18	+
19	+ private $cachedInstalledVersion = null;
20	+
21	+ /**
22	+ * Class constructor.
23	+ *
24	+ * @param string $metadataUrl The URL of the plugin's metadata file.
25	+ * @param string $pluginFile Fully qualified path to the main plugin file.
26	+ * @param string $slug The plugin's 'slug'. If not specified, the filename part of $pluginFile sans '.php' will be used as the slug.
27	+ * @param integer $checkPeriod How often to check for updates (in hours). Defaults to checking every 12 hours. Set to 0 to disable automatic update checks.
28	+ * @param string $optionName Where to store book-keeping info about update checks. Defaults to 'external_updates-$slug'.
29	+ * @param string $muPluginFile Optional. The plugin filename relative to the mu-plugins directory.
30	+ */
31	+ public function __construct($metadataUrl, $pluginFile, $slug = '', $checkPeriod = 12, $optionName = '', $muPluginFile = ''){
32	+ $this->pluginAbsolutePath = $pluginFile;
33	+ $this->pluginFile = plugin_basename($this->pluginAbsolutePath);
34	+ $this->muPluginFile = $muPluginFile;
35	+
36	+ //If no slug is specified, use the name of the main plugin file as the slug.
37	+ //For example, 'my-cool-plugin/cool-plugin.php' becomes 'cool-plugin'.
38	+ if ( empty($slug) ){
39	+ $slug = basename($this->pluginFile, '.php');
40	+ }
41	+
42	+ //Plugin slugs must be unique.
43	+ $slugCheckFilter = 'puc_is_slug_in_use-' . $this->slug;
44	+ $slugUsedBy = apply_filters($slugCheckFilter, false);
45	+ if ( $slugUsedBy ) {
46	+ $this->triggerError(sprintf(
47	+ 'Plugin slug "%s" is already in use by %s. Slugs must be unique.',
48	+ htmlentities($this->slug),
49	+ htmlentities($slugUsedBy)
50	+ ), E_USER_ERROR);
51	+ }
52	+ add_filter($slugCheckFilter, array($this, 'getAbsolutePath'));
53	+
54	+ //Backwards compatibility: If the plugin is a mu-plugin but no $muPluginFile is specified, assume
55	+ //it's the same as $pluginFile given that it's not in a subdirectory (WP only looks in the base dir).
56	+ if ( (strpbrk($this->pluginFile, '/\\') === false) && $this->isUnknownMuPlugin() ) {
57	+ $this->muPluginFile = $this->pluginFile;
58	+ }
59	+
60	+ parent::__construct($metadataUrl, dirname($this->pluginFile), $slug, $checkPeriod, $optionName);
61	+ }
62	+
63	+ /**
64	+ * Create an instance of the scheduler.
65	+ *
66	+ * @param int $checkPeriod
67	+ * @return Puc_v4_Scheduler
68	+ */
69	+ protected function createScheduler($checkPeriod) {
70	+ $scheduler = new Puc_v4_Scheduler($this, $checkPeriod, array('load-plugins.php'));
71	+ register_deactivation_hook($this->pluginFile, array($scheduler, 'removeUpdaterCron'));
72	+ return $scheduler;
73	+ }
74	+
75	+ /**
76	+ * Install the hooks required to run periodic update checks and inject update info
77	+ * into WP data structures.
78	+ *
79	+ * @return void
80	+ */
81	+ protected function installHooks(){
82	+ //Override requests for plugin information
83	+ add_filter('plugins_api', array($this, 'injectInfo'), 20, 3);
84	+
85	+ add_filter('plugin_row_meta', array($this, 'addCheckForUpdatesLink'), 10, 2);
86	+ add_action('admin_init', array($this, 'handleManualCheck'));
87	+ add_action('all_admin_notices', array($this, 'displayManualCheckResult'));
88	+
89	+ //Clear the version number cache when something - anything - is upgraded or WP clears the update cache.
90	+ add_filter('upgrader_post_install', array($this, 'clearCachedVersion'));
91	+ add_action('delete_site_transient_update_plugins', array($this, 'clearCachedVersion'));
92	+
93	+ parent::installHooks();
94	+ }
95	+
96	+ /**
97	+ * Retrieve plugin info from the configured API endpoint.
98	+ *
99	+ * @uses wp_remote_get()
100	+ *
101	+ * @param array $queryArgs Additional query arguments to append to the request. Optional.
102	+ * @return Puc_v4_Plugin_Info
103	+ */
104	+ public function requestInfo($queryArgs = array()) {
105	+ list($pluginInfo, $result) = $this->requestMetadata('Puc_v4_Plugin_Info', 'request_info', $queryArgs);
106	+
107	+ if ( $pluginInfo !== null ) {
108	+ /** @var Puc_v4_Plugin_Info $pluginInfo */
109	+ $pluginInfo->filename = $this->pluginFile;
110	+ $pluginInfo->slug = $this->slug;
111	+ }
112	+
113	+ $pluginInfo = apply_filters($this->getUniqueName('request_info_result'), $pluginInfo, $result);
114	+ return $pluginInfo;
115	+ }
116	+
117	+ /**
118	+ * Retrieve the latest update (if any) from the configured API endpoint.
119	+ *
120	+ * @uses PluginUpdateChecker::requestInfo()
121	+ *
122	+ * @return Puc_v4_Update\|null An instance of Plugin_Update, or NULL when no updates are available.
123	+ */
124	+ public function requestUpdate() {
125	+ //For the sake of simplicity, this function just calls requestInfo()
126	+ //and transforms the result accordingly.
127	+ $pluginInfo = $this->requestInfo(array('checking_for_updates' => '1'));
128	+ if ( $pluginInfo == null ){
129	+ return null;
130	+ }
131	+ $update = Puc_v4_Plugin_Update::fromPluginInfo($pluginInfo);
132	+
133	+ $update = $this->filterUpdateResult($update);
134	+
135	+ return $update;
136	+ }
137	+
138	+ /**
139	+ * Get the currently installed version of the plugin.
140	+ *
141	+ * @return string Version number.
142	+ */
143	+ public function getInstalledVersion(){
144	+ if ( isset($this->cachedInstalledVersion) ) {
145	+ return $this->cachedInstalledVersion;
146	+ }
147	+
148	+ $pluginHeader = $this->getPluginHeader();
149	+ if ( isset($pluginHeader['Version']) ) {
150	+ $this->cachedInstalledVersion = $pluginHeader['Version'];
151	+ return $pluginHeader['Version'];
152	+ } else {
153	+ //This can happen if the filename points to something that is not a plugin.
154	+ $this->triggerError(
155	+ sprintf(
156	+ "Can't to read the Version header for '%s'. The filename is incorrect or is not a plugin.",
157	+ $this->pluginFile
158	+ ),
159	+ E_USER_WARNING
160	+ );
161	+ return null;
162	+ }
163	+ }
164	+
165	+ /**
166	+ * Get plugin's metadata from its file header.
167	+ *
168	+ * @return array
169	+ */
170	+ protected function getPluginHeader() {
171	+ if ( !is_file($this->pluginAbsolutePath) ) {
172	+ //This can happen if the plugin filename is wrong.
173	+ $this->triggerError(
174	+ sprintf(
175	+ "Can't to read the plugin header for '%s'. The file does not exist.",
176	+ $this->pluginFile
177	+ ),
178	+ E_USER_WARNING
179	+ );
180	+ return array();
181	+ }
182	+
183	+ if ( !function_exists('get_plugin_data') ){
184	+ /** @noinspection PhpIncludeInspection */
185	+ require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
186	+ }
187	+ return get_plugin_data($this->pluginAbsolutePath, false, false);
188	+ }
189	+
190	+ /**
191	+ * @return array
192	+ */
193	+ protected function getHeaderNames() {
194	+ return array(
195	+ 'Name' => 'Plugin Name',
196	+ 'PluginURI' => 'Plugin URI',
197	+ 'Version' => 'Version',
198	+ 'Description' => 'Description',
199	+ 'Author' => 'Author',
200	+ 'AuthorURI' => 'Author URI',
201	+ 'TextDomain' => 'Text Domain',
202	+ 'DomainPath' => 'Domain Path',
203	+ 'Network' => 'Network',
204	+
205	+ //The newest WordPress version that this plugin requires or has been tested with.
206	+ //We support several different formats for compatibility with other libraries.
207	+ 'Tested WP' => 'Tested WP',
208	+ 'Requires WP' => 'Requires WP',
209	+ 'Tested up to' => 'Tested up to',
210	+ 'Requires at least' => 'Requires at least',
211	+ );
212	+ }
213	+
214	+
215	+ /**
216	+ * Intercept plugins_api() calls that request information about our plugin and
217	+ * use the configured API endpoint to satisfy them.
218	+ *
219	+ * @see plugins_api()
220	+ *
221	+ * @param mixed $result
222	+ * @param string $action
223	+ * @param array\|object $args
224	+ * @return mixed
225	+ */
226	+ public function injectInfo($result, $action = null, $args = null){
227	+ $relevant = ($action == 'plugin_information') && isset($args->slug) && (
228	+ ($args->slug == $this->slug) \|\| ($args->slug == dirname($this->pluginFile))
229	+ );
230	+ if ( !$relevant ) {
231	+ return $result;
232	+ }
233	+
234	+ $pluginInfo = $this->requestInfo();
235	+ $pluginInfo = apply_filters($this->getUniqueName('pre_inject_info'), $pluginInfo);
236	+ if ( $pluginInfo ) {
237	+ return $pluginInfo->toWpFormat();
238	+ }
239	+
240	+ return $result;
241	+ }
242	+
243	+ protected function shouldShowUpdates() {
244	+ //No update notifications for mu-plugins unless explicitly enabled. The MU plugin file
245	+ //is usually different from the main plugin file so the update wouldn't show up properly anyway.
246	+ return !$this->isUnknownMuPlugin();
247	+ }
248	+
249	+ /**
250	+ * @param stdClass\|null $updates
251	+ * @param stdClass $updateToAdd
252	+ * @return stdClass
253	+ */
254	+ protected function addUpdateToList($updates, $updateToAdd) {
255	+ if ( $this->isMuPlugin() ) {
256	+ //WP does not support automatic update installation for mu-plugins, but we can
257	+ //still display a notice.
258	+ $updateToAdd->package = null;
259	+ }
260	+ return parent::addUpdateToList($updates, $updateToAdd);
261	+ }
262	+
263	+ /**
264	+ * @param stdClass\|null $updates
265	+ * @return stdClass\|null
266	+ */
267	+ protected function removeUpdateFromList($updates) {
268	+ $updates = parent::removeUpdateFromList($updates);
269	+ if ( !empty($this->muPluginFile) && isset($updates, $updates->response) ) {
270	+ unset($updates->response[$this->muPluginFile]);
271	+ }
272	+ return $updates;
273	+ }
274	+
275	+ /**
276	+ * For plugins, the update array is indexed by the plugin filename relative to the "plugins"
277	+ * directory. Example: "plugin-name/plugin.php".
278	+ *
279	+ * @return string
280	+ */
281	+ protected function getUpdateListKey() {
282	+ if ( $this->isMuPlugin() ) {
283	+ return $this->muPluginFile;
284	+ }
285	+ return $this->pluginFile;
286	+ }
287	+
288	+ /**
289	+ * Alias for isBeingUpgraded().
290	+ *
291	+ * @deprecated
292	+ * @param WP_Upgrader\|null $upgrader The upgrader that's performing the current update.
293	+ * @return bool
294	+ */
295	+ public function isPluginBeingUpgraded($upgrader = null) {
296	+ return $this->isBeingUpgraded($upgrader);
297	+ }
298	+
299	+ /**
300	+ * Is there an update being installed for this plugin, right now?
301	+ *
302	+ * @param WP_Upgrader\|null $upgrader
303	+ * @return bool
304	+ */
305	+ public function isBeingUpgraded($upgrader = null) {
306	+ return $this->upgraderStatus->isPluginBeingUpgraded($this->pluginFile, $upgrader);
307	+ }
308	+
309	+ /**
310	+ * Get the details of the currently available update, if any.
311	+ *
312	+ * If no updates are available, or if the last known update version is below or equal
313	+ * to the currently installed version, this method will return NULL.
314	+ *
315	+ * Uses cached update data. To retrieve update information straight from
316	+ * the metadata URL, call requestUpdate() instead.
317	+ *
318	+ * @return Puc_v4_Plugin_Update\|null
319	+ */
320	+ public function getUpdate() {
321	+ $update = parent::getUpdate();
322	+ if ( isset($update) ) {
323	+ /** @var Puc_v4_Plugin_Update $update */
324	+ $update->filename = $this->pluginFile;
325	+ }
326	+ return $update;
327	+ }
328	+
329	+ /**
330	+ * Add a "Check for updates" link to the plugin row in the "Plugins" page. By default,
331	+ * the new link will appear after the "Visit plugin site" link.
332	+ *
333	+ * You can change the link text by using the "puc_manual_check_link-$slug" filter.
334	+ * Returning an empty string from the filter will disable the link.
335	+ *
336	+ * @param array $pluginMeta Array of meta links.
337	+ * @param string $pluginFile
338	+ * @return array
339	+ */
340	+ public function addCheckForUpdatesLink($pluginMeta, $pluginFile) {
341	+ $isRelevant = ($pluginFile == $this->pluginFile)
342	+ \|\| (!empty($this->muPluginFile) && $pluginFile == $this->muPluginFile);
343	+
344	+ if ( $isRelevant && $this->userCanInstallUpdates() ) {
345	+ $linkUrl = wp_nonce_url(
346	+ add_query_arg(
347	+ array(
348	+ 'puc_check_for_updates' => 1,
349	+ 'puc_slug' => $this->slug,
350	+ ),
351	+ self_admin_url('plugins.php')
352	+ ),
353	+ 'puc_check_for_updates'
354	+ );
355	+
356	+ $linkText = apply_filters(
357	+ $this->getUniqueName('manual_check_link'),
358	+ __('Check for updates', 'plugin-update-checker')
359	+ );
360	+ if ( !empty($linkText) ) {
361	+ /** @noinspection HtmlUnknownTarget */
362	+ $pluginMeta[] = sprintf('<a href="%s">%s</a>', esc_attr($linkUrl), $linkText);
363	+ }
364	+ }
365	+ return $pluginMeta;
366	+ }
367	+
368	+ /**
369	+ * Check for updates when the user clicks the "Check for updates" link.
370	+ * @see self::addCheckForUpdatesLink()
371	+ *
372	+ * @return void
373	+ */
374	+ public function handleManualCheck() {
375	+ $shouldCheck =
376	+ isset($_GET['puc_check_for_updates'], $_GET['puc_slug'])
377	+ && $_GET['puc_slug'] == $this->slug
378	+ && $this->userCanInstallUpdates()
379	+ && check_admin_referer('puc_check_for_updates');
380	+
381	+ if ( $shouldCheck ) {
382	+ $update = $this->checkForUpdates();
383	+ $status = ($update === null) ? 'no_update' : 'update_available';
384	+ wp_redirect(add_query_arg(
385	+ array(
386	+ 'puc_update_check_result' => $status,
387	+ 'puc_slug' => $this->slug,
388	+ ),
389	+ self_admin_url('plugins.php')
390	+ ));
391	+ }
392	+ }
393	+
394	+ /**
395	+ * Display the results of a manual update check.
396	+ * @see self::handleManualCheck()
397	+ *
398	+ * You can change the result message by using the "puc_manual_check_message-$slug" filter.
399	+ */
400	+ public function displayManualCheckResult() {
401	+ if ( isset($_GET['puc_update_check_result'], $_GET['puc_slug']) && ($_GET['puc_slug'] == $this->slug) ) {
402	+ $status = strval($_GET['puc_update_check_result']);
403	+ if ( $status == 'no_update' ) {
404	+ $message = __('This plugin is up to date.', 'plugin-update-checker');
405	+ } else if ( $status == 'update_available' ) {
406	+ $message = __('A new version of this plugin is available.', 'plugin-update-checker');
407	+ } else {
408	+ $message = sprintf(__('Unknown update checker status "%s"', 'plugin-update-checker'), htmlentities($status));
409	+ }
410	+ printf(
411	+ '<div class="updated notice is-dismissible"><p>%s</p></div>',
412	+ apply_filters($this->getUniqueName('manual_check_message'), $message, $status)
413	+ );
414	+ }
415	+ }
416	+
417	+ /**
418	+ * Check if the current user has the required permissions to install updates.
419	+ *
420	+ * @return bool
421	+ */
422	+ public function userCanInstallUpdates() {
423	+ return current_user_can('update_plugins');
424	+ }
425	+
426	+ /**
427	+ * Check if the plugin file is inside the mu-plugins directory.
428	+ *
429	+ * @return bool
430	+ */
431	+ protected function isMuPlugin() {
432	+ static $cachedResult = null;
433	+
434	+ if ( $cachedResult === null ) {
435	+ //Convert both paths to the canonical form before comparison.
436	+ $muPluginDir = realpath(WPMU_PLUGIN_DIR);
437	+ $pluginPath = realpath($this->pluginAbsolutePath);
438	+
439	+ $cachedResult = (strpos($pluginPath, $muPluginDir) === 0);
440	+ }
441	+
442	+ return $cachedResult;
443	+ }
444	+
445	+ /**
446	+ * MU plugins are partially supported, but only when we know which file in mu-plugins
447	+ * corresponds to this plugin.
448	+ *
449	+ * @return bool
450	+ */
451	+ protected function isUnknownMuPlugin() {
452	+ return empty($this->muPluginFile) && $this->isMuPlugin();
453	+ }
454	+
455	+ /**
456	+ * Clear the cached plugin version. This method can be set up as a filter (hook) and will
457	+ * return the filter argument unmodified.
458	+ *
459	+ * @param mixed $filterArgument
460	+ * @return mixed
461	+ */
462	+ public function clearCachedVersion($filterArgument = null) {
463	+ $this->cachedInstalledVersion = null;
464	+ return $filterArgument;
465	+ }
466	+
467	+ /**
468	+ * Get absolute path to the main plugin file.
469	+ *
470	+ * @return string
471	+ */
472	+ public function getAbsolutePath() {
473	+ return $this->pluginAbsolutePath;
474	+ }
475	+
476	+ /**
477	+ * Register a callback for filtering query arguments.
478	+ *
479	+ * The callback function should take one argument - an associative array of query arguments.
480	+ * It should return a modified array of query arguments.
481	+ *
482	+ * @uses add_filter() This method is a convenience wrapper for add_filter().
483	+ *
484	+ * @param callable $callback
485	+ * @return void
486	+ */
487	+ public function addQueryArgFilter($callback){
488	+ $this->addFilter('request_info_query_args', $callback);
489	+ }
490	+
491	+ /**
492	+ * Register a callback for filtering arguments passed to wp_remote_get().
493	+ *
494	+ * The callback function should take one argument - an associative array of arguments -
495	+ * and return a modified array or arguments. See the WP documentation on wp_remote_get()
496	+ * for details on what arguments are available and how they work.
497	+ *
498	+ * @uses add_filter() This method is a convenience wrapper for add_filter().
499	+ *
500	+ * @param callable $callback
501	+ * @return void
502	+ */
503	+ public function addHttpRequestArgFilter($callback) {
504	+ $this->addFilter('request_info_options', $callback);
505	+ }
506	+
507	+ /**
508	+ * Register a callback for filtering the plugin info retrieved from the external API.
509	+ *
510	+ * The callback function should take two arguments. If the plugin info was retrieved
511	+ * successfully, the first argument passed will be an instance of PluginInfo. Otherwise,
512	+ * it will be NULL. The second argument will be the corresponding return value of
513	+ * wp_remote_get (see WP docs for details).
514	+ *
515	+ * The callback function should return a new or modified instance of PluginInfo or NULL.
516	+ *
517	+ * @uses add_filter() This method is a convenience wrapper for add_filter().
518	+ *
519	+ * @param callable $callback
520	+ * @return void
521	+ */
522	+ public function addResultFilter($callback) {
523	+ $this->addFilter('request_info_result', $callback, 10, 2);
524	+ }
525	+
526	+ protected function createDebugBarExtension() {
527	+ return new Puc_v4_DebugBar_PluginExtension($this);
528	+ }
529	+ }
530	+
531	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Scheduler.php ADDED Viewed

	@@ -0,0 +1,177 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Scheduler', false) ):
3	+
4	+ /**
5	+ * The scheduler decides when and how often to check for updates.
6	+ * It calls @see Puc_v4_UpdateChecker::checkForUpdates() to perform the actual checks.
7	+ */
8	+ class Puc_v4_Scheduler {
9	+ public $checkPeriod = 12; //How often to check for updates (in hours).
10	+ public $throttleRedundantChecks = false; //Check less often if we already know that an update is available.
11	+ public $throttledCheckPeriod = 72;
12	+
13	+ protected $hourlyCheckHooks = array('load-update.php');
14	+
15	+ /**
16	+ * @var Puc_v4_UpdateChecker
17	+ */
18	+ protected $updateChecker;
19	+
20	+ private $cronHook = null;
21	+
22	+ /**
23	+ * Scheduler constructor.
24	+ *
25	+ * @param Puc_v4_UpdateChecker $updateChecker
26	+ * @param int $checkPeriod How often to check for updates (in hours).
27	+ * @param array $hourlyHooks
28	+ */
29	+ public function __construct($updateChecker, $checkPeriod, $hourlyHooks = array('load-plugins.php')) {
30	+ $this->updateChecker = $updateChecker;
31	+ $this->checkPeriod = $checkPeriod;
32	+
33	+ //Set up the periodic update checks
34	+ $this->cronHook = $this->updateChecker->getUniqueName('cron_check_updates');
35	+ if ( $this->checkPeriod > 0 ){
36	+
37	+ //Trigger the check via Cron.
38	+ //Try to use one of the default schedules if possible as it's less likely to conflict
39	+ //with other plugins and their custom schedules.
40	+ $defaultSchedules = array(
41	+ 1 => 'hourly',
42	+ 12 => 'twicedaily',
43	+ 24 => 'daily',
44	+ );
45	+ if ( array_key_exists($this->checkPeriod, $defaultSchedules) ) {
46	+ $scheduleName = $defaultSchedules[$this->checkPeriod];
47	+ } else {
48	+ //Use a custom cron schedule.
49	+ $scheduleName = 'every' . $this->checkPeriod . 'hours';
50	+ add_filter('cron_schedules', array($this, '_addCustomSchedule'));
51	+ }
52	+
53	+ if ( !wp_next_scheduled($this->cronHook) && !defined('WP_INSTALLING') ) {
54	+ wp_schedule_event(time(), $scheduleName, $this->cronHook);
55	+ }
56	+ add_action($this->cronHook, array($this, 'maybeCheckForUpdates'));
57	+
58	+ //In case Cron is disabled or unreliable, we also manually trigger
59	+ //the periodic checks while the user is browsing the Dashboard.
60	+ add_action( 'admin_init', array($this, 'maybeCheckForUpdates') );
61	+
62	+ //Like WordPress itself, we check more often on certain pages.
63	+ /** @see wp_update_plugins */
64	+ add_action('load-update-core.php', array($this, 'maybeCheckForUpdates'));
65	+ //"load-update.php" and "load-plugins.php" or "load-themes.php".
66	+ $this->hourlyCheckHooks = array_merge($this->hourlyCheckHooks, $hourlyHooks);
67	+ foreach($this->hourlyCheckHooks as $hook) {
68	+ add_action($hook, array($this, 'maybeCheckForUpdates'));
69	+ }
70	+ //This hook fires after a bulk update is complete.
71	+ add_action('upgrader_process_complete', array($this, 'maybeCheckForUpdates'), 11, 0);
72	+
73	+ } else {
74	+ //Periodic checks are disabled.
75	+ wp_clear_scheduled_hook($this->cronHook);
76	+ }
77	+ }
78	+
79	+ /**
80	+ * Check for updates if the configured check interval has already elapsed.
81	+ * Will use a shorter check interval on certain admin pages like "Dashboard -> Updates" or when doing cron.
82	+ *
83	+ * You can override the default behaviour by using the "puc_check_now-$slug" filter.
84	+ * The filter callback will be passed three parameters:
85	+ * - Current decision. TRUE = check updates now, FALSE = don't check now.
86	+ * - Last check time as a Unix timestamp.
87	+ * - Configured check period in hours.
88	+ * Return TRUE to check for updates immediately, or FALSE to cancel.
89	+ *
90	+ * This method is declared public because it's a hook callback. Calling it directly is not recommended.
91	+ */
92	+ public function maybeCheckForUpdates(){
93	+ if ( empty($this->checkPeriod) ){
94	+ return;
95	+ }
96	+
97	+ $state = $this->updateChecker->getUpdateState();
98	+ $shouldCheck = ($state->timeSinceLastCheck() >= $this->getEffectiveCheckPeriod());
99	+
100	+ //Let plugin authors substitute their own algorithm.
101	+ $shouldCheck = apply_filters(
102	+ $this->updateChecker->getUniqueName('check_now'),
103	+ $shouldCheck,
104	+ $state->getLastCheck(),
105	+ $this->checkPeriod
106	+ );
107	+
108	+ if ( $shouldCheck ) {
109	+ $this->updateChecker->checkForUpdates();
110	+ }
111	+ }
112	+
113	+ /**
114	+ * Calculate the actual check period based on the current status and environment.
115	+ *
116	+ * @return int Check period in seconds.
117	+ */
118	+ protected function getEffectiveCheckPeriod() {
119	+ $currentFilter = current_filter();
120	+ if ( in_array($currentFilter, array('load-update-core.php', 'upgrader_process_complete')) ) {
121	+ //Check more often when the user visits "Dashboard -> Updates" or does a bulk update.
122	+ $period = 60;
123	+ } else if ( in_array($currentFilter, $this->hourlyCheckHooks) ) {
124	+ //Also check more often on /wp-admin/update.php and the "Plugins" or "Themes" page.
125	+ $period = 3600;
126	+ } else if ( $this->throttleRedundantChecks && ($this->updateChecker->getUpdate() !== null) ) {
127	+ //Check less frequently if it's already known that an update is available.
128	+ $period = $this->throttledCheckPeriod * 3600;
129	+ } else if ( defined('DOING_CRON') && constant('DOING_CRON') ) {
130	+ //WordPress cron schedules are not exact, so lets do an update check even
131	+ //if slightly less than $checkPeriod hours have elapsed since the last check.
132	+ $cronFuzziness = 20 * 60;
133	+ $period = $this->checkPeriod * 3600 - $cronFuzziness;
134	+ } else {
135	+ $period = $this->checkPeriod * 3600;
136	+ }
137	+
138	+ return $period;
139	+ }
140	+
141	+ /**
142	+ * Add our custom schedule to the array of Cron schedules used by WP.
143	+ *
144	+ * @param array $schedules
145	+ * @return array
146	+ */
147	+ public function _addCustomSchedule($schedules){
148	+ if ( $this->checkPeriod && ($this->checkPeriod > 0) ){
149	+ $scheduleName = 'every' . $this->checkPeriod . 'hours';
150	+ $schedules[$scheduleName] = array(
151	+ 'interval' => $this->checkPeriod * 3600,
152	+ 'display' => sprintf('Every %d hours', $this->checkPeriod),
153	+ );
154	+ }
155	+ return $schedules;
156	+ }
157	+
158	+ /**
159	+ * Remove the scheduled cron event that the library uses to check for updates.
160	+ *
161	+ * @return void
162	+ */
163	+ public function removeUpdaterCron(){
164	+ wp_clear_scheduled_hook($this->cronHook);
165	+ }
166	+
167	+ /**
168	+ * Get the name of the update checker's WP-cron hook. Mostly useful for debugging.
169	+ *
170	+ * @return string
171	+ */
172	+ public function getCronHookName() {
173	+ return $this->cronHook;
174	+ }
175	+ }
176	+
177	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/StateStore.php ADDED Viewed

	@@ -0,0 +1,207 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_StateStore', false) ):
4	+
5	+ class Puc_v4_StateStore {
6	+ /**
7	+ * @var int Last update check timestamp.
8	+ */
9	+ protected $lastCheck = 0;
10	+
11	+ /**
12	+ * @var string Version number.
13	+ */
14	+ protected $checkedVersion = '';
15	+
16	+ /**
17	+ * @var Puc_v4_Update\|null Cached update.
18	+ */
19	+ protected $update = null;
20	+
21	+ /**
22	+ * @var string Site option name.
23	+ */
24	+ private $optionName = '';
25	+
26	+ /**
27	+ * @var bool Whether we've already tried to load the state from the database.
28	+ */
29	+ private $isLoaded = false;
30	+
31	+ public function __construct($optionName) {
32	+ $this->optionName = $optionName;
33	+ }
34	+
35	+ /**
36	+ * Get time elapsed since the last update check.
37	+ *
38	+ * If there are no recorded update checks, this method returns a large arbitrary number
39	+ * (i.e. time since the Unix epoch).
40	+ *
41	+ * @return int Elapsed time in seconds.
42	+ */
43	+ public function timeSinceLastCheck() {
44	+ $this->lazyLoad();
45	+ return time() - $this->lastCheck;
46	+ }
47	+
48	+ /**
49	+ * @return int
50	+ */
51	+ public function getLastCheck() {
52	+ $this->lazyLoad();
53	+ return $this->lastCheck;
54	+ }
55	+
56	+ /**
57	+ * Set the time of the last update check to the current timestamp.
58	+ *
59	+ * @return $this
60	+ */
61	+ public function setLastCheckToNow() {
62	+ $this->lazyLoad();
63	+ $this->lastCheck = time();
64	+ return $this;
65	+ }
66	+
67	+ /**
68	+ * @return null\|Puc_v4_Update
69	+ */
70	+ public function getUpdate() {
71	+ $this->lazyLoad();
72	+ return $this->update;
73	+ }
74	+
75	+ /**
76	+ * @param Puc_v4_Update\|null $update
77	+ * @return $this
78	+ */
79	+ public function setUpdate(Puc_v4_Update $update = null) {
80	+ $this->lazyLoad();
81	+ $this->update = $update;
82	+ return $this;
83	+ }
84	+
85	+ /**
86	+ * @return string
87	+ */
88	+ public function getCheckedVersion() {
89	+ $this->lazyLoad();
90	+ return $this->checkedVersion;
91	+ }
92	+
93	+ /**
94	+ * @param string $version
95	+ * @return $this
96	+ */
97	+ public function setCheckedVersion($version) {
98	+ $this->lazyLoad();
99	+ $this->checkedVersion = strval($version);
100	+ return $this;
101	+ }
102	+
103	+ /**
104	+ * Get translation updates.
105	+ *
106	+ * @return array
107	+ */
108	+ public function getTranslations() {
109	+ $this->lazyLoad();
110	+ if ( isset($this->update, $this->update->translations) ) {
111	+ return $this->update->translations;
112	+ }
113	+ return array();
114	+ }
115	+
116	+ /**
117	+ * Set translation updates.
118	+ *
119	+ * @param array $translationUpdates
120	+ */
121	+ public function setTranslations($translationUpdates) {
122	+ $this->lazyLoad();
123	+ if ( isset($this->update) ) {
124	+ $this->update->translations = $translationUpdates;
125	+ $this->save();
126	+ }
127	+ }
128	+
129	+ public function save() {
130	+ $state = new stdClass();
131	+
132	+ $state->lastCheck = $this->lastCheck;
133	+ $state->checkedVersion = $this->checkedVersion;
134	+
135	+ if ( isset($this->update)) {
136	+ $state->update = $this->update->toStdClass();
137	+
138	+ $updateClass = get_class($this->update);
139	+ $state->updateClass = $updateClass;
140	+ $prefix = $this->getLibPrefix();
141	+ if ( Puc_v4_Utils::startsWith($updateClass, $prefix) ) {
142	+ $state->updateBaseClass = substr($updateClass, strlen($prefix));
143	+ }
144	+ }
145	+
146	+ update_site_option($this->optionName, $state);
147	+ $this->isLoaded = true;
148	+ }
149	+
150	+ /**
151	+ * @return $this
152	+ */
153	+ public function lazyLoad() {
154	+ if ( !$this->isLoaded ) {
155	+ $this->load();
156	+ }
157	+ return $this;
158	+ }
159	+
160	+ protected function load() {
161	+ $this->isLoaded = true;
162	+
163	+ $state = get_site_option($this->optionName, null);
164	+
165	+ if ( !is_object($state) ) {
166	+ $this->lastCheck = 0;
167	+ $this->checkedVersion = '';
168	+ $this->update = null;
169	+ return;
170	+ }
171	+
172	+ $this->lastCheck = intval(Puc_v4_Utils::get($state, 'lastCheck', 0));
173	+ $this->checkedVersion = Puc_v4_Utils::get($state, 'checkedVersion', '');
174	+ $this->update = null;
175	+
176	+ if ( isset($state->update) ) {
177	+ //This mess is due to the fact that the want the update class from this version
178	+ //of the library, not the version that saved the update.
179	+
180	+ $updateClass = null;
181	+ if ( isset($state->updateBaseClass) ) {
182	+ $updateClass = $this->getLibPrefix() . $state->updateBaseClass;
183	+ } else if ( isset($state->updateClass) && class_exists($state->updateClass) ) {
184	+ $updateClass = $state->updateClass;
185	+ }
186	+
187	+ if ( $updateClass !== null ) {
188	+ $this->update = call_user_func(array($updateClass, 'fromObject'), $state->update);
189	+ }
190	+ }
191	+ }
192	+
193	+ public function delete() {
194	+ delete_site_option($this->optionName);
195	+
196	+ $this->lastCheck = 0;
197	+ $this->checkedVersion = '';
198	+ $this->update = null;
199	+ }
200	+
201	+ private function getLibPrefix() {
202	+ $parts = explode('_', __CLASS__, 3);
203	+ return $parts[0] . '_' . $parts[1] . '_';
204	+ }
205	+ }
206	+
207	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Theme/Update.php ADDED Viewed

	@@ -0,0 +1,84 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_Theme_Update', false) ):
4	+
5	+ class Puc_v4_Theme_Update extends Puc_v4_Update {
6	+ public $details_url = '';
7	+
8	+ protected static $extraFields = array('details_url');
9	+
10	+ /**
11	+ * Transform the metadata into the format used by WordPress core.
12	+ * Note the inconsistency: WP stores plugin updates as objects and theme updates as arrays.
13	+ *
14	+ * @return array
15	+ */
16	+ public function toWpFormat() {
17	+ $update = array(
18	+ 'theme' => $this->slug,
19	+ 'new_version' => $this->version,
20	+ 'url' => $this->details_url,
21	+ );
22	+
23	+ if ( !empty($this->download_url) ) {
24	+ $update['package'] = $this->download_url;
25	+ }
26	+
27	+ return $update;
28	+ }
29	+
30	+ /**
31	+ * Create a new instance of Theme_Update from its JSON-encoded representation.
32	+ *
33	+ * @param string $json Valid JSON string representing a theme information object.
34	+ * @return self New instance of ThemeUpdate, or NULL on error.
35	+ */
36	+ public static function fromJson($json) {
37	+ $instance = new self();
38	+ if ( !parent::createFromJson($json, $instance) ) {
39	+ return null;
40	+ }
41	+ return $instance;
42	+ }
43	+
44	+ /**
45	+ * Create a new instance by copying the necessary fields from another object.
46	+ *
47	+ * @param StdClass\|Puc_v4_Theme_Update $object The source object.
48	+ * @return Puc_v4_Theme_Update The new copy.
49	+ */
50	+ public static function fromObject($object) {
51	+ $update = new self();
52	+ $update->copyFields($object, $update);
53	+ return $update;
54	+ }
55	+
56	+ /**
57	+ * Basic validation.
58	+ *
59	+ * @param StdClass $apiResponse
60	+ * @return bool\|WP_Error
61	+ */
62	+ protected function validateMetadata($apiResponse) {
63	+ $required = array('version', 'details_url');
64	+ foreach($required as $key) {
65	+ if ( !isset($apiResponse->$key) \|\| empty($apiResponse->$key) ) {
66	+ return new WP_Error(
67	+ 'tuc-invalid-metadata',
68	+ sprintf('The theme metadata is missing the required "%s" key.', $key)
69	+ );
70	+ }
71	+ }
72	+ return true;
73	+ }
74	+
75	+ protected function getFieldNames() {
76	+ return array_merge(parent::getFieldNames(), self::$extraFields);
77	+ }
78	+
79	+ protected function getPrefixedFilter($tag) {
80	+ return parent::getPrefixedFilter($tag) . '_theme';
81	+ }
82	+ }
83	+
84	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Theme/UpdateChecker.php ADDED Viewed

	@@ -0,0 +1,167 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_Theme_UpdateChecker', false) ):
4	+
5	+ class Puc_v4_Theme_UpdateChecker extends Puc_v4_UpdateChecker {
6	+ protected $filterSuffix = 'theme';
7	+ protected $updateTransient = 'update_themes';
8	+ protected $translationType = 'theme';
9	+
10	+ /**
11	+ * @var string Theme directory name.
12	+ */
13	+ protected $stylesheet;
14	+
15	+ /**
16	+ * @var WP_Theme Theme object.
17	+ */
18	+ protected $theme;
19	+
20	+ public function __construct($metadataUrl, $stylesheet = null, $customSlug = null, $checkPeriod = 12, $optionName = '') {
21	+ if ( $stylesheet === null ) {
22	+ $stylesheet = get_stylesheet();
23	+ }
24	+ $this->stylesheet = $stylesheet;
25	+ $this->theme = wp_get_theme($this->stylesheet);
26	+
27	+ parent::__construct(
28	+ $metadataUrl,
29	+ $stylesheet,
30	+ $customSlug ? $customSlug : $stylesheet,
31	+ $checkPeriod,
32	+ $optionName
33	+ );
34	+ }
35	+
36	+ /**
37	+ * For themes, the update array is indexed by theme directory name.
38	+ *
39	+ * @return string
40	+ */
41	+ protected function getUpdateListKey() {
42	+ return $this->directoryName;
43	+ }
44	+
45	+ /**
46	+ * Retrieve the latest update (if any) from the configured API endpoint.
47	+ *
48	+ * @return Puc_v4_Update\|null An instance of Update, or NULL when no updates are available.
49	+ */
50	+ public function requestUpdate() {
51	+ list($themeUpdate, $result) = $this->requestMetadata('Puc_v4_Theme_Update', 'request_update');
52	+
53	+ if ( $themeUpdate !== null ) {
54	+ /** @var Puc_v4_Theme_Update $themeUpdate */
55	+ $themeUpdate->slug = $this->slug;
56	+ }
57	+
58	+ $themeUpdate = $this->filterUpdateResult($themeUpdate, $result);
59	+ return $themeUpdate;
60	+ }
61	+
62	+ public function userCanInstallUpdates() {
63	+ return current_user_can('update_themes');
64	+ }
65	+
66	+ /**
67	+ * Get the currently installed version of the plugin or theme.
68	+ *
69	+ * @return string Version number.
70	+ */
71	+ public function getInstalledVersion() {
72	+ return $this->theme->get('Version');
73	+ }
74	+
75	+ /**
76	+ * Create an instance of the scheduler.
77	+ *
78	+ * @param int $checkPeriod
79	+ * @return Puc_v4_Scheduler
80	+ */
81	+ protected function createScheduler($checkPeriod) {
82	+ return new Puc_v4_Scheduler($this, $checkPeriod, array('load-themes.php'));
83	+ }
84	+
85	+ /**
86	+ * Is there an update being installed right now for this theme?
87	+ *
88	+ * @param WP_Upgrader\|null $upgrader The upgrader that's performing the current update.
89	+ * @return bool
90	+ */
91	+ public function isBeingUpgraded($upgrader = null) {
92	+ return $this->upgraderStatus->isThemeBeingUpgraded($this->stylesheet, $upgrader);
93	+ }
94	+
95	+ protected function createDebugBarExtension() {
96	+ return new Puc_v4_DebugBar_Extension($this, 'Puc_v4_DebugBar_ThemePanel');
97	+ }
98	+
99	+ /**
100	+ * Register a callback for filtering query arguments.
101	+ *
102	+ * The callback function should take one argument - an associative array of query arguments.
103	+ * It should return a modified array of query arguments.
104	+ *
105	+ * @param callable $callback
106	+ * @return void
107	+ */
108	+ public function addQueryArgFilter($callback){
109	+ $this->addFilter('request_update_query_args', $callback);
110	+ }
111	+
112	+ /**
113	+ * Register a callback for filtering arguments passed to wp_remote_get().
114	+ *
115	+ * The callback function should take one argument - an associative array of arguments -
116	+ * and return a modified array or arguments. See the WP documentation on wp_remote_get()
117	+ * for details on what arguments are available and how they work.
118	+ *
119	+ * @uses add_filter() This method is a convenience wrapper for add_filter().
120	+ *
121	+ * @param callable $callback
122	+ * @return void
123	+ */
124	+ public function addHttpRequestArgFilter($callback) {
125	+ $this->addFilter('request_update_options', $callback);
126	+ }
127	+
128	+ /**
129	+ * Register a callback for filtering theme updates retrieved from the external API.
130	+ *
131	+ * The callback function should take two arguments. If the theme update was retrieved
132	+ * successfully, the first argument passed will be an instance of Theme_Update. Otherwise,
133	+ * it will be NULL. The second argument will be the corresponding return value of
134	+ * wp_remote_get (see WP docs for details).
135	+ *
136	+ * The callback function should return a new or modified instance of Theme_Update or NULL.
137	+ *
138	+ * @uses add_filter() This method is a convenience wrapper for add_filter().
139	+ *
140	+ * @param callable $callback
141	+ * @return void
142	+ */
143	+ public function addResultFilter($callback) {
144	+ $this->addFilter('request_update_result', $callback, 10, 2);
145	+ }
146	+
147	+ /**
148	+ * @return array
149	+ */
150	+ protected function getHeaderNames() {
151	+ return array(
152	+ 'Name' => 'Theme Name',
153	+ 'ThemeURI' => 'Theme URI',
154	+ 'Description' => 'Description',
155	+ 'Author' => 'Author',
156	+ 'AuthorURI' => 'Author URI',
157	+ 'Version' => 'Version',
158	+ 'Template' => 'Template',
159	+ 'Status' => 'Status',
160	+ 'Tags' => 'Tags',
161	+ 'TextDomain' => 'Text Domain',
162	+ 'DomainPath' => 'Domain Path',
163	+ );
164	+ }
165	+ }
166	+
167	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Update.php ADDED Viewed

	@@ -0,0 +1,34 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Update', false) ):
3	+
4	+ /**
5	+ * A simple container class for holding information about an available update.
6	+ *
7	+ * @author Janis Elsts
8	+ * @access public
9	+ */
10	+ abstract class Puc_v4_Update extends Puc_v4_Metadata {
11	+ public $slug;
12	+ public $version;
13	+ public $download_url;
14	+ public $translations = array();
15	+
16	+ /**
17	+ * @return string[]
18	+ */
19	+ protected function getFieldNames() {
20	+ return array('slug', 'version', 'download_url', 'translations');
21	+ }
22	+
23	+ public function toWpFormat() {
24	+ $update = new stdClass();
25	+
26	+ $update->slug = $this->slug;
27	+ $update->new_version = $this->version;
28	+ $update->package = $this->download_url;
29	+
30	+ return $update;
31	+ }
32	+ }
33	+
34	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/UpdateChecker.php ADDED Viewed

	@@ -0,0 +1,828 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_UpdateChecker', false) ):
4	+
5	+ abstract class Puc_v4_UpdateChecker {
6	+ protected $filterSuffix = '';
7	+ protected $updateTransient = '';
8	+ protected $translationType = ''; //"plugin" or "theme".
9	+
10	+ /**
11	+ * Set to TRUE to enable error reporting. Errors are raised using trigger_error()
12	+ * and should be logged to the standard PHP error log.
13	+ * @var bool
14	+ */
15	+ public $debugMode = false;
16	+
17	+ /**
18	+ * @var string Where to store the update info.
19	+ */
20	+ public $optionName = '';
21	+
22	+ /**
23	+ * @var string The URL of the metadata file.
24	+ */
25	+ public $metadataUrl = '';
26	+
27	+ /**
28	+ * @var string Plugin or theme directory name.
29	+ */
30	+ public $directoryName = '';
31	+
32	+ /**
33	+ * @var string The slug that will be used in update checker hooks and remote API requests.
34	+ * Usually matches the directory name unless the plugin/theme directory has been renamed.
35	+ */
36	+ public $slug = '';
37	+
38	+ /**
39	+ * @var Puc_v4_Scheduler
40	+ */
41	+ public $scheduler;
42	+
43	+ /**
44	+ * @var Puc_v4_UpgraderStatus
45	+ */
46	+ protected $upgraderStatus;
47	+
48	+ /**
49	+ * @var Puc_v4_StateStore
50	+ */
51	+ protected $updateState;
52	+
53	+ public function __construct($metadataUrl, $directoryName, $slug = null, $checkPeriod = 12, $optionName = '') {
54	+ $this->debugMode = (bool)(constant('WP_DEBUG'));
55	+ $this->metadataUrl = $metadataUrl;
56	+ $this->directoryName = $directoryName;
57	+ $this->slug = !empty($slug) ? $slug : $this->directoryName;
58	+
59	+ $this->optionName = $optionName;
60	+ if ( empty($this->optionName) ) {
61	+ //BC: Initially the library only supported plugin updates and didn't use type prefixes
62	+ //in the option name. Lets use the same prefix-less name when possible.
63	+ if ( $this->filterSuffix === '' ) {
64	+ $this->optionName = 'external_updates-' . $this->slug;
65	+ } else {
66	+ $this->optionName = $this->getUniqueName('external_updates');
67	+ }
68	+ }
69	+
70	+ $this->scheduler = $this->createScheduler($checkPeriod);
71	+ $this->upgraderStatus = new Puc_v4_UpgraderStatus();
72	+ $this->updateState = new Puc_v4_StateStore($this->optionName);
73	+
74	+ if ( did_action('init') ) {
75	+ $this->loadTextDomain();
76	+ } else {
77	+ add_action('init', array($this, 'loadTextDomain'));
78	+ }
79	+
80	+ $this->installHooks();
81	+ }
82	+
83	+ /**
84	+ * @internal
85	+ */
86	+ public function loadTextDomain() {
87	+ //We're not using load_plugin_textdomain() or its siblings because figuring out where
88	+ //the library is located (plugin, mu-plugin, theme, custom wp-content paths) is messy.
89	+ $domain = 'plugin-update-checker';
90	+ $locale = apply_filters(
91	+ 'plugin_locale',
92	+ (is_admin() && function_exists('get_user_locale')) ? get_user_locale() : get_locale(),
93	+ $domain
94	+ );
95	+
96	+ $moFile = $domain . '-' . $locale . '.mo';
97	+ $path = realpath(dirname(__FILE__) . '/../../languages');
98	+
99	+ if ($path && file_exists($path)) {
100	+ load_textdomain($domain, $path . '/' . $moFile);
101	+ }
102	+ }
103	+
104	+ protected function installHooks() {
105	+ //Insert our update info into the update array maintained by WP.
106	+ add_filter('site_transient_' . $this->updateTransient, array($this,'injectUpdate'));
107	+
108	+ //Insert translation updates into the update list.
109	+ add_filter('site_transient_' . $this->updateTransient, array($this, 'injectTranslationUpdates'));
110	+
111	+ //Clear translation updates when WP clears the update cache.
112	+ //This needs to be done directly because the library doesn't actually remove obsolete plugin updates,
113	+ //it just hides them (see getUpdate()). We can't do that with translations - too much disk I/O.
114	+ add_action(
115	+ 'delete_site_transient_' . $this->updateTransient,
116	+ array($this, 'clearCachedTranslationUpdates')
117	+ );
118	+
119	+ //Rename the update directory to be the same as the existing directory.
120	+ if ( $this->directoryName !== '.' ) {
121	+ add_filter('upgrader_source_selection', array($this, 'fixDirectoryName'), 10, 3);
122	+ }
123	+
124	+ //Allow HTTP requests to the metadata URL even if it's on a local host.
125	+ add_filter('http_request_host_is_external', array($this, 'allowMetadataHost'), 10, 2);
126	+
127	+ //DebugBar integration.
128	+ if ( did_action('plugins_loaded') ) {
129	+ $this->maybeInitDebugBar();
130	+ } else {
131	+ add_action('plugins_loaded', array($this, 'maybeInitDebugBar'));
132	+ }
133	+ }
134	+
135	+ /**
136	+ * Check if the current user has the required permissions to install updates.
137	+ *
138	+ * @return bool
139	+ */
140	+ abstract public function userCanInstallUpdates();
141	+
142	+ /**
143	+ * Explicitly allow HTTP requests to the metadata URL.
144	+ *
145	+ * WordPress has a security feature where the HTTP API will reject all requests that are sent to
146	+ * another site hosted on the same server as the current site (IP match), a local host, or a local
147	+ * IP, unless the host exactly matches the current site.
148	+ *
149	+ * This feature is opt-in (at least in WP 4.4). Apparently some people enable it.
150	+ *
151	+ * That can be a problem when you're developing your plugin and you decide to host the update information
152	+ * on the same server as your test site. Update requests will mysteriously fail.
153	+ *
154	+ * We fix that by adding an exception for the metadata host.
155	+ *
156	+ * @param bool $allow
157	+ * @param string $host
158	+ * @return bool
159	+ */
160	+ public function allowMetadataHost($allow, $host) {
161	+ static $metadataHost = 0; //Using 0 instead of NULL because parse_url can return NULL.
162	+ if ( $metadataHost === 0 ) {
163	+ $metadataHost = @parse_url($this->metadataUrl, PHP_URL_HOST);
164	+ }
165	+
166	+ if ( is_string($metadataHost) && (strtolower($host) === strtolower($metadataHost)) ) {
167	+ return true;
168	+ }
169	+ return $allow;
170	+ }
171	+
172	+ /**
173	+ * Create an instance of the scheduler.
174	+ *
175	+ * This is implemented as a method to make it possible for plugins to subclass the update checker
176	+ * and substitute their own scheduler.
177	+ *
178	+ * @param int $checkPeriod
179	+ * @return Puc_v4_Scheduler
180	+ */
181	+ abstract protected function createScheduler($checkPeriod);
182	+
183	+ /**
184	+ * Check for updates. The results are stored in the DB option specified in $optionName.
185	+ *
186	+ * @return Puc_v4_Update\|null
187	+ */
188	+ public function checkForUpdates() {
189	+ $installedVersion = $this->getInstalledVersion();
190	+ //Fail silently if we can't find the plugin/theme or read its header.
191	+ if ( $installedVersion === null ) {
192	+ $this->triggerError(
193	+ sprintf('Skipping update check for %s - installed version unknown.', $this->slug),
194	+ E_USER_WARNING
195	+ );
196	+ return null;
197	+ }
198	+
199	+ $state = $this->updateState;
200	+ $state->setLastCheckToNow()
201	+ ->setCheckedVersion($installedVersion)
202	+ ->save(); //Save before checking in case something goes wrong
203	+
204	+ $state->setUpdate($this->requestUpdate());
205	+ $state->save();
206	+
207	+ return $this->getUpdate();
208	+ }
209	+
210	+ /**
211	+ * Load the update checker state from the DB.
212	+ *
213	+ * @return Puc_v4_StateStore
214	+ */
215	+ public function getUpdateState() {
216	+ return $this->updateState->lazyLoad();
217	+ }
218	+
219	+ /**
220	+ * Reset update checker state - i.e. last check time, cached update data and so on.
221	+ *
222	+ * Call this when your plugin is being uninstalled, or if you want to
223	+ * clear the update cache.
224	+ */
225	+ public function resetUpdateState() {
226	+ $this->updateState->delete();
227	+ }
228	+
229	+ /**
230	+ * Get the details of the currently available update, if any.
231	+ *
232	+ * If no updates are available, or if the last known update version is below or equal
233	+ * to the currently installed version, this method will return NULL.
234	+ *
235	+ * Uses cached update data. To retrieve update information straight from
236	+ * the metadata URL, call requestUpdate() instead.
237	+ *
238	+ * @return Puc_v4_Update\|null
239	+ */
240	+ public function getUpdate() {
241	+ $update = $this->updateState->getUpdate();
242	+
243	+ //Is there an update available?
244	+ if ( isset($update) ) {
245	+ //Check if the update is actually newer than the currently installed version.
246	+ $installedVersion = $this->getInstalledVersion();
247	+
248	+ /*************************** FORCE AN UPDATE **************************************/
249	+ $force_updates = get_option($update->slug.'-force-update-pro', true);
250	+
251	+ if ($force_updates) {
252	+ return $update;
253	+ }
254	+ /**************************** FORCE AN UPDATE *************************************/
255	+
256	+ if ( ($installedVersion !== null) && version_compare($update->version, $installedVersion, '>') ){
257	+ return $update;
258	+ }
259	+ }
260	+ return null;
261	+ }
262	+
263	+ /**
264	+ * Retrieve the latest update (if any) from the configured API endpoint.
265	+ *
266	+ * Subclasses should run the update through filterUpdateResult before returning it.
267	+ *
268	+ * @return Puc_v4_Update An instance of Update, or NULL when no updates are available.
269	+ */
270	+ abstract public function requestUpdate();
271	+
272	+ /**
273	+ * Filter the result of a requestUpdate() call.
274	+ *
275	+ * @param Puc_v4_Update\|null $update
276	+ * @param array\|WP_Error\|null $httpResult The value returned by wp_remote_get(), if any.
277	+ * @return Puc_v4_Update
278	+ */
279	+ protected function filterUpdateResult($update, $httpResult = null) {
280	+ //Let plugins/themes modify the update.
281	+ $update = apply_filters($this->getUniqueName('request_update_result'), $update, $httpResult);
282	+
283	+ if ( isset($update, $update->translations) ) {
284	+ //Keep only those translation updates that apply to this site.
285	+ $update->translations = $this->filterApplicableTranslations($update->translations);
286	+ }
287	+
288	+ return $update;
289	+ }
290	+
291	+ /**
292	+ * Get the currently installed version of the plugin or theme.
293	+ *
294	+ * @return string Version number.
295	+ */
296	+ abstract public function getInstalledVersion();
297	+
298	+ /**
299	+ * Trigger a PHP error, but only when $debugMode is enabled.
300	+ *
301	+ * @param string $message
302	+ * @param int $errorType
303	+ */
304	+ protected function triggerError($message, $errorType) {
305	+ if ($this->debugMode) {
306	+ trigger_error($message, $errorType);
307	+ }
308	+ }
309	+
310	+ /**
311	+ * Get the full name of an update checker filter, action or DB entry.
312	+ *
313	+ * This method adds the "puc_" prefix and the "-$slug" suffix to the filter name.
314	+ * For example, "pre_inject_update" becomes "puc_pre_inject_update-plugin-slug".
315	+ *
316	+ * @param string $baseTag
317	+ * @return string
318	+ */
319	+ public function getUniqueName($baseTag) {
320	+ $name = 'puc_' . $baseTag;
321	+ if ($this->filterSuffix !== '') {
322	+ $name .= '_' . $this->filterSuffix;
323	+ }
324	+ return $name . '-' . $this->slug;
325	+ }
326	+
327	+ /* -------------------------------------------------------------------
328	+ * PUC filters and filter utilities
329	+ * -------------------------------------------------------------------
330	+ */
331	+
332	+ /**
333	+ * Register a callback for one of the update checker filters.
334	+ *
335	+ * Identical to add_filter(), except it automatically adds the "puc_" prefix
336	+ * and the "-$slug" suffix to the filter name. For example, "request_info_result"
337	+ * becomes "puc_request_info_result-your_plugin_slug".
338	+ *
339	+ * @param string $tag
340	+ * @param callable $callback
341	+ * @param int $priority
342	+ * @param int $acceptedArgs
343	+ */
344	+ public function addFilter($tag, $callback, $priority = 10, $acceptedArgs = 1) {
345	+ add_filter($this->getUniqueName($tag), $callback, $priority, $acceptedArgs);
346	+ }
347	+
348	+ /* -------------------------------------------------------------------
349	+ * Inject updates
350	+ * -------------------------------------------------------------------
351	+ */
352	+
353	+ /**
354	+ * Insert the latest update (if any) into the update list maintained by WP.
355	+ *
356	+ * @param stdClass $updates Update list.
357	+ * @return stdClass Modified update list.
358	+ */
359	+ public function injectUpdate($updates) {
360	+ //Is there an update to insert?
361	+ $update = $this->getUpdate();
362	+
363	+ if ( !$this->shouldShowUpdates() ) {
364	+ $update = null;
365	+ }
366	+
367	+ if ( !empty($update) ) {
368	+ //Let plugins filter the update info before it's passed on to WordPress.
369	+ $update = apply_filters($this->getUniqueName('pre_inject_update'), $update);
370	+ $updates = $this->addUpdateToList($updates, $update->toWpFormat());
371	+ } else {
372	+ //Clean up any stale update info.
373	+ $updates = $this->removeUpdateFromList($updates);
374	+ }
375	+
376	+ return $updates;
377	+ }
378	+
379	+ /**
380	+ * @param stdClass\|null $updates
381	+ * @param stdClass\|array $updateToAdd
382	+ * @return stdClass
383	+ */
384	+ protected function addUpdateToList($updates, $updateToAdd) {
385	+ if ( !is_object($updates) ) {
386	+ $updates = new stdClass();
387	+ $updates->response = array();
388	+ }
389	+
390	+ $updates->response[$this->getUpdateListKey()] = $updateToAdd;
391	+ return $updates;
392	+ }
393	+
394	+ /**
395	+ * @param stdClass\|null $updates
396	+ * @return stdClass\|null
397	+ */
398	+ protected function removeUpdateFromList($updates) {
399	+ if ( isset($updates, $updates->response) ) {
400	+ unset($updates->response[$this->getUpdateListKey()]);
401	+ }
402	+ return $updates;
403	+ }
404	+
405	+ /**
406	+ * Get the key that will be used when adding updates to the update list that's maintained
407	+ * by the WordPress core. The list is always an associative array, but the key is different
408	+ * for plugins and themes.
409	+ *
410	+ * @return string
411	+ */
412	+ abstract protected function getUpdateListKey();
413	+
414	+ /**
415	+ * Should we show available updates?
416	+ *
417	+ * Usually the answer is "yes", but there are exceptions. For example, WordPress doesn't
418	+ * support automatic updates installation for mu-plugins, so PUC usually won't show update
419	+ * notifications in that case. See the plugin-specific subclass for details.
420	+ *
421	+ * Note: This method only applies to updates that are displayed (or not) in the WordPress
422	+ * admin. It doesn't affect APIs like requestUpdate and getUpdate.
423	+ *
424	+ * @return bool
425	+ */
426	+ protected function shouldShowUpdates() {
427	+ return true;
428	+ }
429	+
430	+ /* -------------------------------------------------------------------
431	+ * JSON-based update API
432	+ * -------------------------------------------------------------------
433	+ */
434	+
435	+ /**
436	+ * Retrieve plugin or theme metadata from the JSON document at $this->metadataUrl.
437	+ *
438	+ * @param string $metaClass Parse the JSON as an instance of this class. It must have a static fromJson method.
439	+ * @param string $filterRoot
440	+ * @param array $queryArgs Additional query arguments.
441	+ * @return array [Puc_v4_Metadata\|null, array\|WP_Error] A metadata instance and the value returned by wp_remote_get().
442	+ */
443	+ protected function requestMetadata($metaClass, $filterRoot, $queryArgs = array()) {
444	+ //Query args to append to the URL. Plugins can add their own by using a filter callback (see addQueryArgFilter()).
445	+ $installedVersion = $this->getInstalledVersion();
446	+ $queryArgs['installed_version'] = ($installedVersion !== null) ? $installedVersion : '';
447	+ $queryArgs = apply_filters($this->getUniqueName($filterRoot . '_query_args'), $queryArgs);
448	+
449	+ //Various options for the wp_remote_get() call. Plugins can filter these, too.
450	+ $options = array(
451	+ 'timeout' => 10, //seconds
452	+ 'headers' => array(
453	+ 'Accept' => 'application/json',
454	+ ),
455	+ );
456	+ $options = apply_filters($this->getUniqueName($filterRoot . '_options'), $options);
457	+
458	+ //The metadata file should be at 'http://your-api.com/url/here/$slug/info.json'
459	+ $url = $this->metadataUrl;
460	+ if ( !empty($queryArgs) ){
461	+ $url = add_query_arg($queryArgs, $url);
462	+ }
463	+
464	+ $result = wp_remote_get($url, $options);
465	+
466	+ //Try to parse the response
467	+ $status = $this->validateApiResponse($result);
468	+ $metadata = null;
469	+ if ( !is_wp_error($status) ){
470	+ $metadata = call_user_func(array($metaClass, 'fromJson'), $result['body']);
471	+ } else {
472	+ $this->triggerError(
473	+ sprintf('The URL %s does not point to a valid metadata file. ', $url)
474	+ . $status->get_error_message(),
475	+ E_USER_WARNING
476	+ );
477	+ }
478	+
479	+ return array($metadata, $result);
480	+ }
481	+
482	+ /**
483	+ * Check if $result is a successful update API response.
484	+ *
485	+ * @param array\|WP_Error $result
486	+ * @return true\|WP_Error
487	+ */
488	+ protected function validateApiResponse($result) {
489	+ if ( is_wp_error($result) ) { /** @var WP_Error $result */
490	+ return new WP_Error($result->get_error_code(), 'WP HTTP Error: ' . $result->get_error_message());
491	+ }
492	+
493	+ if ( !isset($result['response']['code']) ) {
494	+ return new WP_Error(
495	+ 'puc_no_response_code',
496	+ 'wp_remote_get() returned an unexpected result.'
497	+ );
498	+ }
499	+
500	+ if ( $result['response']['code'] !== 200 ) {
501	+ return new WP_Error(
502	+ 'puc_unexpected_response_code',
503	+ 'HTTP response code is ' . $result['response']['code'] . ' (expected: 200)'
504	+ );
505	+ }
506	+
507	+ if ( empty($result['body']) ) {
508	+ return new WP_Error('puc_empty_response', 'The metadata file appears to be empty.');
509	+ }
510	+
511	+ return true;
512	+ }
513	+
514	+ /* -------------------------------------------------------------------
515	+ * Language packs / Translation updates
516	+ * -------------------------------------------------------------------
517	+ */
518	+
519	+ /**
520	+ * Filter a list of translation updates and return a new list that contains only updates
521	+ * that apply to the current site.
522	+ *
523	+ * @param array $translations
524	+ * @return array
525	+ */
526	+ protected function filterApplicableTranslations($translations) {
527	+ $languages = array_flip(array_values(get_available_languages()));
528	+ $installedTranslations = $this->getInstalledTranslations();
529	+
530	+ $applicableTranslations = array();
531	+ foreach($translations as $translation) {
532	+ //Does it match one of the available core languages?
533	+ $isApplicable = array_key_exists($translation->language, $languages);
534	+ //Is it more recent than an already-installed translation?
535	+ if ( isset($installedTranslations[$translation->language]) ) {
536	+ $updateTimestamp = strtotime($translation->updated);
537	+ $installedTimestamp = strtotime($installedTranslations[$translation->language]['PO-Revision-Date']);
538	+ $isApplicable = $updateTimestamp > $installedTimestamp;
539	+ }
540	+
541	+ if ( $isApplicable ) {
542	+ $applicableTranslations[] = $translation;
543	+ }
544	+ }
545	+
546	+ return $applicableTranslations;
547	+ }
548	+
549	+ /**
550	+ * Get a list of installed translations for this plugin or theme.
551	+ *
552	+ * @return array
553	+ */
554	+ protected function getInstalledTranslations() {
555	+ $installedTranslations = wp_get_installed_translations($this->translationType . 's');
556	+ if ( isset($installedTranslations[$this->directoryName]) ) {
557	+ $installedTranslations = $installedTranslations[$this->directoryName];
558	+ } else {
559	+ $installedTranslations = array();
560	+ }
561	+ return $installedTranslations;
562	+ }
563	+
564	+ /**
565	+ * Insert translation updates into the list maintained by WordPress.
566	+ *
567	+ * @param stdClass $updates
568	+ * @return stdClass
569	+ */
570	+ public function injectTranslationUpdates($updates) {
571	+ $translationUpdates = $this->getTranslationUpdates();
572	+ if ( empty($translationUpdates) ) {
573	+ return $updates;
574	+ }
575	+
576	+ //Being defensive.
577	+ if ( !is_object($updates) ) {
578	+ $updates = new stdClass();
579	+ }
580	+ if ( !isset($updates->translations) ) {
581	+ $updates->translations = array();
582	+ }
583	+
584	+ //In case there's a name collision with a plugin or theme hosted on wordpress.org,
585	+ //remove any preexisting updates that match our thing.
586	+ $updates->translations = array_values(array_filter(
587	+ $updates->translations,
588	+ array($this, 'isNotMyTranslation')
589	+ ));
590	+
591	+ //Add our updates to the list.
592	+ foreach($translationUpdates as $update) {
593	+ $convertedUpdate = array_merge(
594	+ array(
595	+ 'type' => $this->translationType,
596	+ 'slug' => $this->directoryName,
597	+ 'autoupdate' => 0,
598	+ //AFAICT, WordPress doesn't actually use the "version" field for anything.
599	+ //But lets make sure it's there, just in case.
600	+ 'version' => isset($update->version) ? $update->version : ('1.' . strtotime($update->updated)),
601	+ ),
602	+ (array)$update
603	+ );
604	+
605	+ $updates->translations[] = $convertedUpdate;
606	+ }
607	+
608	+ return $updates;
609	+ }
610	+
611	+ /**
612	+ * Get a list of available translation updates.
613	+ *
614	+ * This method will return an empty array if there are no updates.
615	+ * Uses cached update data.
616	+ *
617	+ * @return array
618	+ */
619	+ public function getTranslationUpdates() {
620	+ return $this->updateState->getTranslations();
621	+ }
622	+
623	+ /**
624	+ * Remove all cached translation updates.
625	+ *
626	+ * @see wp_clean_update_cache
627	+ */
628	+ public function clearCachedTranslationUpdates() {
629	+ $this->updateState->setTranslations(array());
630	+ }
631	+
632	+ /**
633	+ * Filter callback. Keeps only translations that don't match this plugin or theme.
634	+ *
635	+ * @param array $translation
636	+ * @return bool
637	+ */
638	+ protected function isNotMyTranslation($translation) {
639	+ $isMatch = isset($translation['type'], $translation['slug'])
640	+ && ($translation['type'] === $this->translationType)
641	+ && ($translation['slug'] === $this->directoryName);
642	+
643	+ return !$isMatch;
644	+ }
645	+
646	+ /* -------------------------------------------------------------------
647	+ * Fix directory name when installing updates
648	+ * -------------------------------------------------------------------
649	+ */
650	+
651	+ /**
652	+ * Rename the update directory to match the existing plugin/theme directory.
653	+ *
654	+ * When WordPress installs a plugin or theme update, it assumes that the ZIP file will contain
655	+ * exactly one directory, and that the directory name will be the same as the directory where
656	+ * the plugin or theme is currently installed.
657	+ *
658	+ * GitHub and other repositories provide ZIP downloads, but they often use directory names like
659	+ * "project-branch" or "project-tag-hash". We need to change the name to the actual plugin folder.
660	+ *
661	+ * This is a hook callback. Don't call it from a plugin.
662	+ *
663	+ * @access protected
664	+ *
665	+ * @param string $source The directory to copy to /wp-content/plugins or /wp-content/themes. Usually a subdirectory of $remoteSource.
666	+ * @param string $remoteSource WordPress has extracted the update to this directory.
667	+ * @param WP_Upgrader $upgrader
668	+ * @return string\|WP_Error
669	+ */
670	+ public function fixDirectoryName($source, $remoteSource, $upgrader) {
671	+ global $wp_filesystem;
672	+ /** @var WP_Filesystem_Base $wp_filesystem */
673	+
674	+ //Basic sanity checks.
675	+ if ( !isset($source, $remoteSource, $upgrader, $upgrader->skin, $wp_filesystem) ) {
676	+ return $source;
677	+ }
678	+
679	+ //If WordPress is upgrading anything other than our plugin/theme, leave the directory name unchanged.
680	+ if ( !$this->isBeingUpgraded($upgrader) ) {
681	+ return $source;
682	+ }
683	+
684	+ //Rename the source to match the existing directory.
685	+ $correctedSource = trailingslashit($remoteSource) . $this->directoryName . '/';
686	+ if ( $source !== $correctedSource ) {
687	+ //The update archive should contain a single directory that contains the rest of plugin/theme files.
688	+ //Otherwise, WordPress will try to copy the entire working directory ($source == $remoteSource).
689	+ //We can't rename $remoteSource because that would break WordPress code that cleans up temporary files
690	+ //after update.
691	+ if ( $this->isBadDirectoryStructure($remoteSource) ) {
692	+ return new WP_Error(
693	+ 'puc-incorrect-directory-structure',
694	+ sprintf(
695	+ 'The directory structure of the update is incorrect. All files should be inside ' .
696	+ 'a directory named <span class="code">%s</span>, not at the root of the ZIP archive.',
697	+ htmlentities($this->slug)
698	+ )
699	+ );
700	+ }
701	+
702	+ /** @var WP_Upgrader_Skin $upgrader ->skin */
703	+ $upgrader->skin->feedback(sprintf(
704	+ 'Renaming %s to %s…',
705	+ '<span class="code">' . basename($source) . '</span>',
706	+ '<span class="code">' . $this->directoryName . '</span>'
707	+ ));
708	+
709	+ if ( $wp_filesystem->move($source, $correctedSource, true) ) {
710	+ $upgrader->skin->feedback('Directory successfully renamed.');
711	+ return $correctedSource;
712	+ } else {
713	+ return new WP_Error(
714	+ 'puc-rename-failed',
715	+ 'Unable to rename the update to match the existing directory.'
716	+ );
717	+ }
718	+ }
719	+
720	+ return $source;
721	+ }
722	+
723	+ /**
724	+ * Is there an update being installed right now, for this plugin or theme?
725	+ *
726	+ * @param WP_Upgrader\|null $upgrader The upgrader that's performing the current update.
727	+ * @return bool
728	+ */
729	+ abstract public function isBeingUpgraded($upgrader = null);
730	+
731	+ /**
732	+ * Check for incorrect update directory structure. An update must contain a single directory,
733	+ * all other files should be inside that directory.
734	+ *
735	+ * @param string $remoteSource Directory path.
736	+ * @return bool
737	+ */
738	+ protected function isBadDirectoryStructure($remoteSource) {
739	+ global $wp_filesystem;
740	+ /** @var WP_Filesystem_Base $wp_filesystem */
741	+
742	+ $sourceFiles = $wp_filesystem->dirlist($remoteSource);
743	+ if ( is_array($sourceFiles) ) {
744	+ $sourceFiles = array_keys($sourceFiles);
745	+ $firstFilePath = trailingslashit($remoteSource) . $sourceFiles[0];
746	+ return (count($sourceFiles) > 1) \|\| (!$wp_filesystem->is_dir($firstFilePath));
747	+ }
748	+
749	+ //Assume it's fine.
750	+ return false;
751	+ }
752	+
753	+ /* -------------------------------------------------------------------
754	+ * File header parsing
755	+ * -------------------------------------------------------------------
756	+ */
757	+
758	+ /**
759	+ * Parse plugin or theme metadata from the header comment.
760	+ *
761	+ * This is basically a simplified version of the get_file_data() function from /wp-includes/functions.php.
762	+ * It's intended as a utility for subclasses that detect updates by parsing files in a VCS.
763	+ *
764	+ * @param string\|null $content File contents.
765	+ * @return string[]
766	+ */
767	+ public function getFileHeader($content) {
768	+ $content = (string) $content;
769	+
770	+ //WordPress only looks at the first 8 KiB of the file, so we do the same.
771	+ $content = substr($content, 0, 8192);
772	+ //Normalize line endings.
773	+ $content = str_replace("\r", "\n", $content);
774	+
775	+ $headers = $this->getHeaderNames();
776	+ $results = array();
777	+ foreach ($headers as $field => $name) {
778	+ $success = preg_match('/^[ \t\/#@]' . preg_quote($name, '/') . ':(.*)$/mi', $content, $matches);
779	+
780	+ if ( ($success === 1) && $matches[1] ) {
781	+ $value = $matches[1];
782	+ if ( function_exists('_cleanup_header_comment') ) {
783	+ $value = _cleanup_header_comment($value);
784	+ }
785	+ $results[$field] = $value;
786	+ } else {
787	+ $results[$field] = '';
788	+ }
789	+ }
790	+
791	+ return $results;
792	+ }
793	+
794	+ /**
795	+ * @return array Format: ['HeaderKey' => 'Header Name']
796	+ */
797	+ abstract protected function getHeaderNames();
798	+
799	+ /* -------------------------------------------------------------------
800	+ * DebugBar integration
801	+ * -------------------------------------------------------------------
802	+ */
803	+
804	+ /**
805	+ * Initialize the update checker Debug Bar plugin/add-on thingy.
806	+ */
807	+ public function maybeInitDebugBar() {
808	+ if ( class_exists('Debug_Bar', false) && file_exists(dirname(__FILE__ . '/DebugBar')) ) {
809	+ $this->createDebugBarExtension();
810	+ }
811	+ }
812	+
813	+ protected function createDebugBarExtension() {
814	+ return new Puc_v4_DebugBar_Extension($this);
815	+ }
816	+
817	+ /**
818	+ * Display additional configuration details in the Debug Bar panel.
819	+ *
820	+ * @param Puc_v4_DebugBar_Panel $panel
821	+ */
822	+ public function onDisplayConfiguration($panel) {
823	+ //Do nothing. Subclasses can use this to add additional info to the panel.
824	+ }
825	+
826	+ }
827	+
828	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/UpgraderStatus.php ADDED Viewed

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1	+ <?php
2	+ if ( !class_exists('Puc_v4_UpgraderStatus', false) ):
3	+
4	+ /**
5	+ * A utility class that helps figure out which plugin or theme WordPress is upgrading.
6	+ *
7	+ * It may seem strange to have a separate class just for that, but the task is surprisingly complicated.
8	+ * Core classes like Plugin_Upgrader don't expose the plugin file name during an in-progress update (AFAICT).
9	+ * This class uses a few workarounds and heuristics to get the file name.
10	+ */
11	+ class Puc_v4_UpgraderStatus {
12	+ private $currentType = null; //"plugin" or "theme".
13	+ private $currentId = null; //Plugin basename or theme directory name.
14	+
15	+ public function __construct() {
16	+ //Keep track of which plugin/theme WordPress is currently upgrading.
17	+ add_filter('upgrader_pre_install', array($this, 'setUpgradedThing'), 10, 2);
18	+ add_filter('upgrader_package_options', array($this, 'setUpgradedPluginFromOptions'), 10, 1);
19	+ add_filter('upgrader_post_install', array($this, 'clearUpgradedThing'), 10, 1);
20	+ add_action('upgrader_process_complete', array($this, 'clearUpgradedThing'), 10, 1);
21	+ }
22	+
23	+ /**
24	+ * Is there and update being installed RIGHT NOW, for a specific plugin?
25	+ *
26	+ * Caution: This method is unreliable. WordPress doesn't make it easy to figure out what it is upgrading,
27	+ * and upgrader implementations are liable to change without notice.
28	+ *
29	+ * @param string $pluginFile The plugin to check.
30	+ * @param WP_Upgrader\|null $upgrader The upgrader that's performing the current update.
31	+ * @return bool True if the plugin identified by $pluginFile is being upgraded.
32	+ */
33	+ public function isPluginBeingUpgraded($pluginFile, $upgrader = null) {
34	+ return $this->isBeingUpgraded('plugin', $pluginFile, $upgrader);
35	+ }
36	+
37	+ /**
38	+ * Is there an update being installed for a specific theme?
39	+ *
40	+ * @param string $stylesheet Theme directory name.
41	+ * @param WP_Upgrader\|null $upgrader The upgrader that's performing the current update.
42	+ * @return bool
43	+ */
44	+ public function isThemeBeingUpgraded($stylesheet, $upgrader = null) {
45	+ return $this->isBeingUpgraded('theme', $stylesheet, $upgrader);
46	+ }
47	+
48	+ /**
49	+ * Check if a specific theme or plugin is being upgraded.
50	+ *
51	+ * @param string $type
52	+ * @param string $id
53	+ * @param Plugin_Upgrader\|WP_Upgrader\|null $upgrader
54	+ * @return bool
55	+ */
56	+ protected function isBeingUpgraded($type, $id, $upgrader = null) {
57	+ if ( isset($upgrader) ) {
58	+ list($currentType, $currentId) = $this->getThingBeingUpgradedBy($upgrader);
59	+ if ( $currentType !== null ) {
60	+ $this->currentType = $currentType;
61	+ $this->currentId = $currentId;
62	+ }
63	+ }
64	+ return ($this->currentType === $type) && ($this->currentId === $id);
65	+ }
66	+
67	+ /**
68	+ * Figure out which theme or plugin is being upgraded by a WP_Upgrader instance.
69	+ *
70	+ * Returns an array with two items. The first item is the type of the thing that's being
71	+ * upgraded: "plugin" or "theme". The second item is either the plugin basename or
72	+ * the theme directory name. If we can't determine what the upgrader is doing, both items
73	+ * will be NULL.
74	+ *
75	+ * Examples:
76	+ * ['plugin', 'plugin-dir-name/plugin.php']
77	+ * ['theme', 'theme-dir-name']
78	+ *
79	+ * @param Plugin_Upgrader\|WP_Upgrader $upgrader
80	+ * @return array
81	+ */
82	+ private function getThingBeingUpgradedBy($upgrader) {
83	+ if ( !isset($upgrader, $upgrader->skin) ) {
84	+ return array(null, null);
85	+ }
86	+
87	+ //Figure out which plugin or theme is being upgraded.
88	+ $pluginFile = null;
89	+ $themeDirectoryName = null;
90	+
91	+ $skin = $upgrader->skin;
92	+ if ( isset($skin->theme_info) && ($skin->theme_info instanceof WP_Theme) ) {
93	+ $themeDirectoryName = $skin->theme_info->get_stylesheet();
94	+ } elseif ( $skin instanceof Plugin_Upgrader_Skin ) {
95	+ if ( isset($skin->plugin) && is_string($skin->plugin) && ($skin->plugin !== '') ) {
96	+ $pluginFile = $skin->plugin;
97	+ }
98	+ } elseif ( $skin instanceof Theme_Upgrader_Skin ) {
99	+ if ( isset($skin->theme) && is_string($skin->theme) && ($skin->theme !== '') ) {
100	+ $themeDirectoryName = $skin->theme;
101	+ }
102	+ } elseif ( isset($skin->plugin_info) && is_array($skin->plugin_info) ) {
103	+ //This case is tricky because Bulk_Plugin_Upgrader_Skin (etc) doesn't actually store the plugin
104	+ //filename anywhere. Instead, it has the plugin headers in $plugin_info. So the best we can
105	+ //do is compare those headers to the headers of installed plugins.
106	+ $pluginFile = $this->identifyPluginByHeaders($skin->plugin_info);
107	+ }
108	+
109	+ if ( $pluginFile !== null ) {
110	+ return array('plugin', $pluginFile);
111	+ } elseif ( $themeDirectoryName !== null ) {
112	+ return array('theme', $themeDirectoryName);
113	+ }
114	+ return array(null, null);
115	+ }
116	+
117	+ /**
118	+ * Identify an installed plugin based on its headers.
119	+ *
120	+ * @param array $searchHeaders The plugin file header to look for.
121	+ * @return string\|null Plugin basename ("foo/bar.php"), or NULL if we can't identify the plugin.
122	+ */
123	+ private function identifyPluginByHeaders($searchHeaders) {
124	+ if ( !function_exists('get_plugins') ){
125	+ /** @noinspection PhpIncludeInspection */
126	+ require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
127	+ }
128	+
129	+ $installedPlugins = get_plugins();
130	+ $matches = array();
131	+ foreach($installedPlugins as $pluginBasename => $headers) {
132	+ $diff1 = array_diff_assoc($headers, $searchHeaders);
133	+ $diff2 = array_diff_assoc($searchHeaders, $headers);
134	+ if ( empty($diff1) && empty($diff2) ) {
135	+ $matches[] = $pluginBasename;
136	+ }
137	+ }
138	+
139	+ //It's possible (though very unlikely) that there could be two plugins with identical
140	+ //headers. In that case, we can't unambiguously identify the plugin that's being upgraded.
141	+ if ( count($matches) !== 1 ) {
142	+ return null;
143	+ }
144	+
145	+ return reset($matches);
146	+ }
147	+
148	+ /**
149	+ * @access private
150	+ *
151	+ * @param mixed $input
152	+ * @param array $hookExtra
153	+ * @return mixed Returns $input unaltered.
154	+ */
155	+ public function setUpgradedThing($input, $hookExtra) {
156	+ if ( !empty($hookExtra['plugin']) && is_string($hookExtra['plugin']) ) {
157	+ $this->currentId = $hookExtra['plugin'];
158	+ $this->currentType = 'plugin';
159	+ } elseif ( !empty($hookExtra['theme']) && is_string($hookExtra['theme']) ) {
160	+ $this->currentId = $hookExtra['theme'];
161	+ $this->currentType = 'theme';
162	+ } else {
163	+ $this->currentType = null;
164	+ $this->currentId = null;
165	+ }
166	+ return $input;
167	+ }
168	+
169	+ /**
170	+ * @access private
171	+ *
172	+ * @param array $options
173	+ * @return array
174	+ */
175	+ public function setUpgradedPluginFromOptions($options) {
176	+ if ( isset($options['hook_extra']['plugin']) && is_string($options['hook_extra']['plugin']) ) {
177	+ $this->currentType = 'plugin';
178	+ $this->currentId = $options['hook_extra']['plugin'];
179	+ } else {
180	+ $this->currentType = null;
181	+ $this->currentId = null;
182	+ }
183	+ return $options;
184	+ }
185	+
186	+ /**
187	+ * @access private
188	+ *
189	+ * @param mixed $input
190	+ * @return mixed Returns $input unaltered.
191	+ */
192	+ public function clearUpgradedThing($input = null) {
193	+ $this->currentId = null;
194	+ $this->currentType = null;
195	+ return $input;
196	+ }
197	+ }
198	+
199	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Utils.php ADDED Viewed

	@@ -0,0 +1,77 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_Utils', false) ):
4	+
5	+ class Puc_v4_Utils {
6	+ /**
7	+ * Get a value from a nested array or object based on a path.
8	+ *
9	+ * @param array\|object\|null $collection Get an entry from this array.
10	+ * @param array\|string $path A list of array keys in hierarchy order, or a string path like "foo.bar.baz".
11	+ * @param mixed $default The value to return if the specified path is not found.
12	+ * @param string $separator Path element separator. Only applies to string paths.
13	+ * @return mixed
14	+ */
15	+ public static function get($collection, $path, $default = null, $separator = '.') {
16	+ if ( is_string($path) ) {
17	+ $path = explode($separator, $path);
18	+ }
19	+ if ( empty($path) ) {
20	+ return $default;
21	+ }
22	+
23	+ //Follow the $path into $input as far as possible.
24	+ $currentValue = $collection;
25	+ $pathExists = true;
26	+ foreach ($path as $node) {
27	+ if ( is_array($currentValue) && isset($currentValue[$node]) ) {
28	+ $currentValue = $currentValue[$node];
29	+ } else if ( is_object($currentValue) && isset($currentValue->$node) ) {
30	+ $currentValue = $currentValue->$node;
31	+ } else {
32	+ $pathExists = false;
33	+ break;
34	+ }
35	+ }
36	+
37	+ if ( $pathExists ) {
38	+ return $currentValue;
39	+ }
40	+ return $default;
41	+ }
42	+
43	+ /**
44	+ * Get the first array element that is not empty.
45	+ *
46	+ * @param array $values
47	+ * @param mixed\|null $default Returns this value if there are no non-empty elements.
48	+ * @return mixed\|null
49	+ */
50	+ public static function findNotEmpty($values, $default = null) {
51	+ if ( empty($values) ) {
52	+ return $default;
53	+ }
54	+
55	+ foreach ($values as $value) {
56	+ if ( !empty($value) ) {
57	+ return $value;
58	+ }
59	+ }
60	+
61	+ return $default;
62	+ }
63	+
64	+ /**
65	+ * Check if the input string starts with the specified prefix.
66	+ *
67	+ * @param string $input
68	+ * @param string $prefix
69	+ * @return bool
70	+ */
71	+ public static function startsWith($input, $prefix) {
72	+ $length = strlen($prefix);
73	+ return (substr($input, 0, $length) === $prefix);
74	+ }
75	+ }
76	+
77	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/Api.php ADDED Viewed

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1	+ <?php
2	+ if ( !class_exists('Puc_v4_Vcs_Api') ):
3	+
4	+ abstract class Puc_v4_Vcs_Api {
5	+ protected $tagNameProperty = 'name';
6	+
7	+ /**
8	+ * @var string
9	+ */
10	+ protected $repositoryUrl = '';
11	+
12	+ /**
13	+ * @var mixed Authentication details for private repositories. Format depends on service.
14	+ */
15	+ protected $credentials = null;
16	+
17	+ /**
18	+ * @var string The filter tag that's used to filter options passed to wp_remote_get.
19	+ * For example, "puc_request_info_options-slug" or "puc_request_update_options_theme-slug".
20	+ */
21	+ protected $httpFilterName = '';
22	+
23	+ /**
24	+ * Puc_v4_Vcs_Api constructor.
25	+ *
26	+ * @param string $repositoryUrl
27	+ * @param array\|string\|null $credentials
28	+ */
29	+ public function __construct($repositoryUrl, $credentials = null) {
30	+ $this->repositoryUrl = $repositoryUrl;
31	+ $this->setAuthentication($credentials);
32	+ }
33	+
34	+ /**
35	+ * @return string
36	+ */
37	+ public function getRepositoryUrl() {
38	+ return $this->repositoryUrl;
39	+ }
40	+
41	+ /**
42	+ * Figure out which reference (i.e tag or branch) contains the latest version.
43	+ *
44	+ * @param string $configBranch Start looking in this branch.
45	+ * @return null\|Puc_v4_Vcs_Reference
46	+ */
47	+ abstract public function chooseReference($configBranch);
48	+
49	+ /**
50	+ * Get the readme.txt file from the remote repository and parse it
51	+ * according to the plugin readme standard.
52	+ *
53	+ * @param string $ref Tag or branch name.
54	+ * @return array Parsed readme.
55	+ */
56	+ public function getRemoteReadme($ref = 'master') {
57	+ $fileContents = $this->getRemoteFile('readme.txt', $ref);
58	+ if ( empty($fileContents) ) {
59	+ return array();
60	+ }
61	+
62	+ $parser = new PucReadmeParser();
63	+ return $parser->parse_readme_contents($fileContents);
64	+ }
65	+
66	+ /**
67	+ * Get a branch.
68	+ *
69	+ * @param string $branchName
70	+ * @return Puc_v4_Vcs_Reference\|null
71	+ */
72	+ abstract public function getBranch($branchName);
73	+
74	+ /**
75	+ * Get a specific tag.
76	+ *
77	+ * @param string $tagName
78	+ * @return Puc_v4_Vcs_Reference\|null
79	+ */
80	+ abstract public function getTag($tagName);
81	+
82	+ /**
83	+ * Get the tag that looks like the highest version number.
84	+ * (Implementations should skip pre-release versions if possible.)
85	+ *
86	+ * @return Puc_v4_Vcs_Reference\|null
87	+ */
88	+ abstract public function getLatestTag();
89	+
90	+ /**
91	+ * Check if a tag name string looks like a version number.
92	+ *
93	+ * @param string $name
94	+ * @return bool
95	+ */
96	+ protected function looksLikeVersion($name) {
97	+ //Tag names may be prefixed with "v", e.g. "v1.2.3".
98	+ $name = ltrim($name, 'v');
99	+
100	+ //The version string must start with a number.
101	+ if ( !is_numeric(substr($name, 0, 1)) ) {
102	+ return false;
103	+ }
104	+
105	+ //The goal is to accept any SemVer-compatible or "PHP-standardized" version number.
106	+ return (preg_match('@^(\d{1,5}?)(\.\d{1,10}?){0,4}?($\|[abrdp+_\-]\|\s)@i', $name) === 1);
107	+ }
108	+
109	+ /**
110	+ * Check if a tag appears to be named like a version number.
111	+ *
112	+ * @param stdClass $tag
113	+ * @return bool
114	+ */
115	+ protected function isVersionTag($tag) {
116	+ $property = $this->tagNameProperty;
117	+ return isset($tag->$property) && $this->looksLikeVersion($tag->$property);
118	+ }
119	+
120	+ /**
121	+ * Sort a list of tags as if they were version numbers.
122	+ * Tags that don't look like version number will be removed.
123	+ *
124	+ * @param stdClass[] $tags Array of tag objects.
125	+ * @return stdClass[] Filtered array of tags sorted in descending order.
126	+ */
127	+ protected function sortTagsByVersion($tags) {
128	+ //Keep only those tags that look like version numbers.
129	+ $versionTags = array_filter($tags, array($this, 'isVersionTag'));
130	+ //Sort them in descending order.
131	+ usort($versionTags, array($this, 'compareTagNames'));
132	+
133	+ return $versionTags;
134	+ }
135	+
136	+ /**
137	+ * Compare two tags as if they were version number.
138	+ *
139	+ * @param stdClass $tag1 Tag object.
140	+ * @param stdClass $tag2 Another tag object.
141	+ * @return int
142	+ */
143	+ protected function compareTagNames($tag1, $tag2) {
144	+ $property = $this->tagNameProperty;
145	+ if ( !isset($tag1->$property) ) {
146	+ return 1;
147	+ }
148	+ if ( !isset($tag2->$property) ) {
149	+ return -1;
150	+ }
151	+ return -version_compare(ltrim($tag1->$property, 'v'), ltrim($tag2->$property, 'v'));
152	+ }
153	+
154	+ /**
155	+ * Get the contents of a file from a specific branch or tag.
156	+ *
157	+ * @param string $path File name.
158	+ * @param string $ref
159	+ * @return null\|string Either the contents of the file, or null if the file doesn't exist or there's an error.
160	+ */
161	+ abstract public function getRemoteFile($path, $ref = 'master');
162	+
163	+ /**
164	+ * Get the timestamp of the latest commit that changed the specified branch or tag.
165	+ *
166	+ * @param string $ref Reference name (e.g. branch or tag).
167	+ * @return string\|null
168	+ */
169	+ abstract public function getLatestCommitTime($ref);
170	+
171	+ /**
172	+ * Get the contents of the changelog file from the repository.
173	+ *
174	+ * @param string $ref
175	+ * @param string $localDirectory Full path to the local plugin or theme directory.
176	+ * @return null\|string The HTML contents of the changelog.
177	+ */
178	+ public function getRemoteChangelog($ref, $localDirectory) {
179	+ $filename = $this->findChangelogName($localDirectory);
180	+ if ( empty($filename) ) {
181	+ return null;
182	+ }
183	+
184	+ $changelog = $this->getRemoteFile($filename, $ref);
185	+ if ( $changelog === null ) {
186	+ return null;
187	+ }
188	+
189	+ /** @noinspection PhpUndefinedClassInspection */
190	+ return Parsedown::instance()->text($changelog);
191	+ }
192	+
193	+ /**
194	+ * Guess the name of the changelog file.
195	+ *
196	+ * @param string $directory
197	+ * @return string\|null
198	+ */
199	+ protected function findChangelogName($directory) {
200	+ if ( empty($directory) \|\| !is_dir($directory) \|\| ($directory === '.') ) {
201	+ return null;
202	+ }
203	+
204	+ $possibleNames = array('CHANGES.md', 'CHANGELOG.md', 'changes.md', 'changelog.md');
205	+ $files = scandir($directory);
206	+ $foundNames = array_intersect($possibleNames, $files);
207	+
208	+ if ( !empty($foundNames) ) {
209	+ return reset($foundNames);
210	+ }
211	+ return null;
212	+ }
213	+
214	+ /**
215	+ * Set authentication credentials.
216	+ *
217	+ * @param $credentials
218	+ */
219	+ public function setAuthentication($credentials) {
220	+ $this->credentials = $credentials;
221	+ }
222	+
223	+ public function isAuthenticationEnabled() {
224	+ return !empty($this->credentials);
225	+ }
226	+
227	+ /**
228	+ * @param string $url
229	+ * @return string
230	+ */
231	+ public function signDownloadUrl($url) {
232	+ return $url;
233	+ }
234	+
235	+ /**
236	+ * @param string $filterName
237	+ */
238	+ public function setHttpFilterName($filterName) {
239	+ $this->httpFilterName = $filterName;
240	+ }
241	+ }
242	+
243	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/BaseChecker.php ADDED Viewed

	@@ -0,0 +1,22 @@


1	+ <?php
2	+ if ( !interface_exists('Puc_v4_Vcs_BaseChecker', false) ):
3	+
4	+ interface Puc_v4_Vcs_BaseChecker {
5	+ /**
6	+ * Set the repository branch to use for updates. Defaults to 'master'.
7	+ *
8	+ * @param string $branch
9	+ * @return $this
10	+ */
11	+ public function setBranch($branch);
12	+
13	+ /**
14	+ * Set authentication credentials.
15	+ *
16	+ * @param array\|string $credentials
17	+ * @return $this
18	+ */
19	+ public function setAuthentication($credentials);
20	+ }
21	+
22	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/BitBucketApi.php ADDED Viewed

	@@ -0,0 +1,253 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Vcs_BitBucketApi', false) ):
3	+
4	+ class Puc_v4_Vcs_BitBucketApi extends Puc_v4_Vcs_Api {
5	+ /**
6	+ * @var Puc_v4_OAuthSignature
7	+ */
8	+ private $oauth = null;
9	+
10	+ /**
11	+ * @var string
12	+ */
13	+ private $username;
14	+
15	+ /**
16	+ * @var string
17	+ */
18	+ private $repository;
19	+
20	+ public function __construct($repositoryUrl, $credentials = array()) {
21	+ $path = @parse_url($repositoryUrl, PHP_URL_PATH);
22	+ if ( preg_match('@^/?(?P<username>[^/]+?)/(?P<repository>[^/#?&]+?)/?$@', $path, $matches) ) {
23	+ $this->username = $matches['username'];
24	+ $this->repository = $matches['repository'];
25	+ } else {
26	+ throw new InvalidArgumentException('Invalid BitBucket repository URL: "' . $repositoryUrl . '"');
27	+ }
28	+
29	+ parent::__construct($repositoryUrl, $credentials);
30	+ }
31	+
32	+ /**
33	+ * Figure out which reference (i.e tag or branch) contains the latest version.
34	+ *
35	+ * @param string $configBranch Start looking in this branch.
36	+ * @return null\|Puc_v4_Vcs_Reference
37	+ */
38	+ public function chooseReference($configBranch) {
39	+ $updateSource = null;
40	+
41	+ //Check if there's a "Stable tag: 1.2.3" header that points to a valid tag.
42	+ $updateSource = $this->getStableTag($configBranch);
43	+
44	+ //Look for version-like tags.
45	+ if ( !$updateSource && ($configBranch === 'master') ) {
46	+ $updateSource = $this->getLatestTag();
47	+ }
48	+ //If all else fails, use the specified branch itself.
49	+ if ( !$updateSource ) {
50	+ $updateSource = $this->getBranch($configBranch);
51	+ }
52	+
53	+ return $updateSource;
54	+ }
55	+
56	+ public function getBranch($branchName) {
57	+ $branch = $this->api('/refs/branches/' . $branchName);
58	+ if ( is_wp_error($branch) \|\| empty($branch) ) {
59	+ return null;
60	+ }
61	+
62	+ return new Puc_v4_Vcs_Reference(array(
63	+ 'name' => $branch->name,
64	+ 'updated' => $branch->target->date,
65	+ 'downloadUrl' => $this->getDownloadUrl($branch->name),
66	+ ));
67	+ }
68	+
69	+ /**
70	+ * Get a specific tag.
71	+ *
72	+ * @param string $tagName
73	+ * @return Puc_v4_Vcs_Reference\|null
74	+ */
75	+ public function getTag($tagName) {
76	+ $tag = $this->api('/refs/tags/' . $tagName);
77	+ if ( is_wp_error($tag) \|\| empty($tag) ) {
78	+ return null;
79	+ }
80	+
81	+ return new Puc_v4_Vcs_Reference(array(
82	+ 'name' => $tag->name,
83	+ 'version' => ltrim($tag->name, 'v'),
84	+ 'updated' => $tag->target->date,
85	+ 'downloadUrl' => $this->getDownloadUrl($tag->name),
86	+ ));
87	+ }
88	+
89	+ /**
90	+ * Get the tag that looks like the highest version number.
91	+ *
92	+ * @return Puc_v4_Vcs_Reference\|null
93	+ */
94	+ public function getLatestTag() {
95	+ $tags = $this->api('/refs/tags?sort=-target.date');
96	+ if ( !isset($tags, $tags->values) \|\| !is_array($tags->values) ) {
97	+ return null;
98	+ }
99	+
100	+ //Filter and sort the list of tags.
101	+ $versionTags = $this->sortTagsByVersion($tags->values);
102	+
103	+ //Return the first result.
104	+ if ( !empty($versionTags) ) {
105	+ $tag = $versionTags[0];
106	+ return new Puc_v4_Vcs_Reference(array(
107	+ 'name' => $tag->name,
108	+ 'version' => ltrim($tag->name, 'v'),
109	+ 'updated' => $tag->target->date,
110	+ 'downloadUrl' => $this->getDownloadUrl($tag->name),
111	+ ));
112	+ }
113	+ return null;
114	+ }
115	+
116	+ /**
117	+ * Get the tag/ref specified by the "Stable tag" header in the readme.txt of a given branch.
118	+ *
119	+ * @param string $branch
120	+ * @return null\|Puc_v4_Vcs_Reference
121	+ */
122	+ protected function getStableTag($branch) {
123	+ $remoteReadme = $this->getRemoteReadme($branch);
124	+ if ( !empty($remoteReadme['stable_tag']) ) {
125	+ $tag = $remoteReadme['stable_tag'];
126	+
127	+ //You can explicitly opt out of using tags by setting "Stable tag" to
128	+ //"trunk" or the name of the current branch.
129	+ if ( ($tag === $branch) \|\| ($tag === 'trunk') ) {
130	+ return $this->getBranch($branch);
131	+ }
132	+
133	+ return $this->getTag($tag);
134	+ }
135	+
136	+ return null;
137	+ }
138	+
139	+ /**
140	+ * @param string $ref
141	+ * @return string
142	+ */
143	+ protected function getDownloadUrl($ref) {
144	+ return sprintf(
145	+ 'https://bitbucket.org/%s/%s/get/%s.zip',
146	+ $this->username,
147	+ $this->repository,
148	+ $ref
149	+ );
150	+ }
151	+
152	+ /**
153	+ * Get the contents of a file from a specific branch or tag.
154	+ *
155	+ * @param string $path File name.
156	+ * @param string $ref
157	+ * @return null\|string Either the contents of the file, or null if the file doesn't exist or there's an error.
158	+ */
159	+ public function getRemoteFile($path, $ref = 'master') {
160	+ $response = $this->api('src/' . $ref . '/' . ltrim($path), '1.0');
161	+ if ( is_wp_error($response) \|\| !isset($response, $response->data) ) {
162	+ return null;
163	+ }
164	+ return $response->data;
165	+ }
166	+
167	+ /**
168	+ * Get the timestamp of the latest commit that changed the specified branch or tag.
169	+ *
170	+ * @param string $ref Reference name (e.g. branch or tag).
171	+ * @return string\|null
172	+ */
173	+ public function getLatestCommitTime($ref) {
174	+ $response = $this->api('commits/' . $ref);
175	+ if ( isset($response->values, $response->values[0], $response->values[0]->date) ) {
176	+ return $response->values[0]->date;
177	+ }
178	+ return null;
179	+ }
180	+
181	+ /**
182	+ * Perform a BitBucket API 2.0 request.
183	+ *
184	+ * @param string $url
185	+ * @param string $version
186	+ * @return mixed\|WP_Error
187	+ */
188	+ public function api($url, $version = '2.0') {
189	+ //printf('Requesting %s<br>' . "\n", $url);
190	+
191	+ $url = implode('/', array(
192	+ 'https://api.bitbucket.org',
193	+ $version,
194	+ 'repositories',
195	+ $this->username,
196	+ $this->repository,
197	+ ltrim($url, '/')
198	+ ));
199	+
200	+ if ( $this->oauth ) {
201	+ $url = $this->oauth->sign($url,'GET');
202	+ }
203	+
204	+ $options = array('timeout' => 10);
205	+ if ( !empty($this->httpFilterName) ) {
206	+ $options = apply_filters($this->httpFilterName, $options);
207	+ }
208	+ $response = wp_remote_get($url, $options);
209	+ if ( is_wp_error($response) ) {
210	+ return $response;
211	+ }
212	+
213	+ $code = wp_remote_retrieve_response_code($response);
214	+ $body = wp_remote_retrieve_body($response);
215	+ if ( $code === 200 ) {
216	+ $document = json_decode($body);
217	+ return $document;
218	+ }
219	+
220	+ return new WP_Error(
221	+ 'puc-bitbucket-http-error',
222	+ 'BitBucket API error. HTTP status: ' . $code
223	+ );
224	+ }
225	+
226	+ /**
227	+ * @param array $credentials
228	+ */
229	+ public function setAuthentication($credentials) {
230	+ parent::setAuthentication($credentials);
231	+
232	+ if ( !empty($credentials) && !empty($credentials['consumer_key']) ) {
233	+ $this->oauth = new Puc_v4_OAuthSignature(
234	+ $credentials['consumer_key'],
235	+ $credentials['consumer_secret']
236	+ );
237	+ } else {
238	+ $this->oauth = null;
239	+ }
240	+ }
241	+
242	+ public function signDownloadUrl($url) {
243	+ //Add authentication data to download URLs. Since OAuth signatures incorporate
244	+ //timestamps, we have to do this immediately before inserting the update. Otherwise
245	+ //authentication could fail due to a stale timestamp.
246	+ if ( $this->oauth ) {
247	+ $url = $this->oauth->sign($url);
248	+ }
249	+ return $url;
250	+ }
251	+ }
252	+
253	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/GitHubApi.php ADDED Viewed

	@@ -0,0 +1,286 @@


1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_Vcs_GitHubApi', false) ):
4	+
5	+ class Puc_v4_Vcs_GitHubApi extends Puc_v4_Vcs_Api {
6	+ /**
7	+ * @var string GitHub username.
8	+ */
9	+ protected $userName;
10	+ /**
11	+ * @var string GitHub repository name.
12	+ */
13	+ protected $repositoryName;
14	+
15	+ /**
16	+ * @var string Either a fully qualified repository URL, or just "user/repo-name".
17	+ */
18	+ protected $repositoryUrl;
19	+
20	+ /**
21	+ * @var string GitHub authentication token. Optional.
22	+ */
23	+ protected $accessToken;
24	+
25	+ public function __construct($repositoryUrl, $accessToken = null) {
26	+ $path = @parse_url($repositoryUrl, PHP_URL_PATH);
27	+ if ( preg_match('@^/?(?P<username>[^/]+?)/(?P<repository>[^/#?&]+?)/?$@', $path, $matches) ) {
28	+ $this->userName = $matches['username'];
29	+ $this->repositoryName = $matches['repository'];
30	+ } else {
31	+ throw new InvalidArgumentException('Invalid GitHub repository URL: "' . $repositoryUrl . '"');
32	+ }
33	+
34	+ parent::__construct($repositoryUrl, $accessToken);
35	+ }
36	+
37	+ /**
38	+ * Get the latest release from GitHub.
39	+ *
40	+ * @return Puc_v4_Vcs_Reference\|null
41	+ */
42	+ public function getLatestRelease() {
43	+ $release = $this->api('/repos/:user/:repo/releases/latest');
44	+ if ( is_wp_error($release) \|\| !is_object($release) \|\| !isset($release->tag_name) ) {
45	+ return null;
46	+ }
47	+
48	+ $reference = new Puc_v4_Vcs_Reference(array(
49	+ 'name' => $release->tag_name,
50	+ 'version' => ltrim($release->tag_name, 'v'), //Remove the "v" prefix from "v1.2.3".
51	+ 'downloadUrl' => $this->signDownloadUrl($release->zipball_url),
52	+ 'updated' => $release->created_at,
53	+ ));
54	+
55	+ if ( !empty($release->body) ) {
56	+ /** @noinspection PhpUndefinedClassInspection */
57	+ $reference->changelog = Parsedown::instance()->text($release->body);
58	+ }
59	+ if ( isset($release->assets[0]) ) {
60	+ $reference->downloadCount = $release->assets[0]->download_count;
61	+ }
62	+
63	+ return $reference;
64	+ }
65	+
66	+ /**
67	+ * Get the tag that looks like the highest version number.
68	+ *
69	+ * @return Puc_v4_Vcs_Reference\|null
70	+ */
71	+ public function getLatestTag() {
72	+ $tags = $this->api('/repos/:user/:repo/tags');
73	+
74	+ if ( is_wp_error($tags) \|\| empty($tags) \|\| !is_array($tags) ) {
75	+ return null;
76	+ }
77	+
78	+ $versionTags = $this->sortTagsByVersion($tags);
79	+ if ( empty($versionTags) ) {
80	+ return null;
81	+ }
82	+
83	+ $tag = $versionTags[0];
84	+ return new Puc_v4_Vcs_Reference(array(
85	+ 'name' => $tag->name,
86	+ 'version' => ltrim($tag->name, 'v'),
87	+ 'downloadUrl' => $this->signDownloadUrl($tag->zipball_url),
88	+ ));
89	+ }
90	+
91	+ /**
92	+ * Get a branch by name.
93	+ *
94	+ * @param string $branchName
95	+ * @return null\|Puc_v4_Vcs_Reference
96	+ */
97	+ public function getBranch($branchName) {
98	+ $branch = $this->api('/repos/:user/:repo/branches/' . $branchName);
99	+ if ( is_wp_error($branch) \|\| empty($branch) ) {
100	+ return null;
101	+ }
102	+
103	+ $reference = new Puc_v4_Vcs_Reference(array(
104	+ 'name' => $branch->name,
105	+ 'downloadUrl' => $this->buildArchiveDownloadUrl($branch->name),
106	+ ));
107	+
108	+ if ( isset($branch->commit, $branch->commit->commit, $branch->commit->commit->author->date) ) {
109	+ $reference->updated = $branch->commit->commit->author->date;
110	+ }
111	+
112	+ return $reference;
113	+ }
114	+
115	+ /**
116	+ * Get the latest commit that changed the specified file.
117	+ *
118	+ * @param string $filename
119	+ * @param string $ref Reference name (e.g. branch or tag).
120	+ * @return StdClass\|null
121	+ */
122	+ public function getLatestCommit($filename, $ref = 'master') {
123	+ $commits = $this->api(
124	+ '/repos/:user/:repo/commits',
125	+ array(
126	+ 'path' => $filename,
127	+ 'sha' => $ref,
128	+ )
129	+ );
130	+ if ( !is_wp_error($commits) && is_array($commits) && isset($commits[0]) ) {
131	+ return $commits[0];
132	+ }
133	+ return null;
134	+ }
135	+
136	+ /**
137	+ * Get the timestamp of the latest commit that changed the specified branch or tag.
138	+ *
139	+ * @param string $ref Reference name (e.g. branch or tag).
140	+ * @return string\|null
141	+ */
142	+ public function getLatestCommitTime($ref) {
143	+ $commits = $this->api('/repos/:user/:repo/commits', array('sha' => $ref));
144	+ if ( !is_wp_error($commits) && is_array($commits) && isset($commits[0]) ) {
145	+ return $commits[0]->commit->author->date;
146	+ }
147	+ return null;
148	+ }
149	+
150	+ /**
151	+ * Perform a GitHub API request.
152	+ *
153	+ * @param string $url
154	+ * @param array $queryParams
155	+ * @return mixed\|WP_Error
156	+ */
157	+ protected function api($url, $queryParams = array()) {
158	+ $variables = array(
159	+ 'user' => $this->userName,
160	+ 'repo' => $this->repositoryName,
161	+ );
162	+ foreach ($variables as $name => $value) {
163	+ $url = str_replace('/:' . $name, '/' . urlencode($value), $url);
164	+ }
165	+ $url = 'https://api.github.com' . $url;
166	+
167	+ if ( !empty($this->accessToken) ) {
168	+ $queryParams['access_token'] = $this->accessToken;
169	+ }
170	+ if ( !empty($queryParams) ) {
171	+ $url = add_query_arg($queryParams, $url);
172	+ }
173	+
174	+ $options = array('timeout' => 10);
175	+ if ( !empty($this->httpFilterName) ) {
176	+ $options = apply_filters($this->httpFilterName, $options);
177	+ }
178	+ $response = wp_remote_get($url, $options);
179	+ if ( is_wp_error($response) ) {
180	+ return $response;
181	+ }
182	+
183	+ $code = wp_remote_retrieve_response_code($response);
184	+ $body = wp_remote_retrieve_body($response);
185	+ if ( $code === 200 ) {
186	+ $document = json_decode($body);
187	+ return $document;
188	+ }
189	+
190	+ return new WP_Error(
191	+ 'puc-github-http-error',
192	+ 'GitHub API error. HTTP status: ' . $code
193	+ );
194	+ }
195	+
196	+ /**
197	+ * Get the contents of a file from a specific branch or tag.
198	+ *
199	+ * @param string $path File name.
200	+ * @param string $ref
201	+ * @return null\|string Either the contents of the file, or null if the file doesn't exist or there's an error.
202	+ */
203	+ public function getRemoteFile($path, $ref = 'master') {
204	+ $apiUrl = '/repos/:user/:repo/contents/' . $path;
205	+ $response = $this->api($apiUrl, array('ref' => $ref));
206	+
207	+ if ( is_wp_error($response) \|\| !isset($response->content) \|\| ($response->encoding !== 'base64') ) {
208	+ return null;
209	+ }
210	+ return base64_decode($response->content);
211	+ }
212	+
213	+ /**
214	+ * Generate a URL to download a ZIP archive of the specified branch/tag/etc.
215	+ *
216	+ * @param string $ref
217	+ * @return string
218	+ */
219	+ public function buildArchiveDownloadUrl($ref = 'master') {
220	+ $url = sprintf(
221	+ 'https://api.github.com/repos/%1$s/%2$s/zipball/%3$s',
222	+ urlencode($this->userName),
223	+ urlencode($this->repositoryName),
224	+ urlencode($ref)
225	+ );
226	+ if ( !empty($this->accessToken) ) {
227	+ $url = $this->signDownloadUrl($url);
228	+ }
229	+ return $url;
230	+ }
231	+
232	+ /**
233	+ * Get a specific tag.
234	+ *
235	+ * @param string $tagName
236	+ * @return Puc_v4_Vcs_Reference\|null
237	+ */
238	+ public function getTag($tagName) {
239	+ //The current GitHub update checker doesn't use getTag, so I didn't bother to implement it.
240	+ throw new LogicException('The ' . __METHOD__ . ' method is not implemented and should not be used.');
241	+ }
242	+
243	+ public function setAuthentication($credentials) {
244	+ parent::setAuthentication($credentials);
245	+ $this->accessToken = is_string($credentials) ? $credentials : null;
246	+ }
247	+
248	+ /**
249	+ * Figure out which reference (i.e tag or branch) contains the latest version.
250	+ *
251	+ * @param string $configBranch Start looking in this branch.
252	+ * @return null\|Puc_v4_Vcs_Reference
253	+ */
254	+ public function chooseReference($configBranch) {
255	+ $updateSource = null;
256	+
257	+ if ( $configBranch === 'master' ) {
258	+ //Use the latest release.
259	+ $updateSource = $this->getLatestRelease();
260	+ if ( $updateSource === null ) {
261	+ //Failing that, use the tag with the highest version number.
262	+ $updateSource = $this->getLatestTag();
263	+ }
264	+ }
265	+ //Alternatively, just use the branch itself.
266	+ if ( empty($updateSource) ) {
267	+ $updateSource = $this->getBranch($configBranch);
268	+ }
269	+
270	+ return $updateSource;
271	+ }
272	+
273	+ /**
274	+ * @param string $url
275	+ * @return string
276	+ */
277	+ public function signDownloadUrl($url) {
278	+ if ( empty($this->credentials) ) {
279	+ return $url;
280	+ }
281	+ return add_query_arg('access_token', $this->credentials, $url);
282	+ }
283	+
284	+ }
285	+
286	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/PluginUpdateChecker.php ADDED Viewed

	@@ -0,0 +1,198 @@


1	+ <?php
2	+ if ( !class_exists('Puc_v4_Vcs_PluginUpdateChecker') ):
3	+
4	+ class Puc_v4_Vcs_PluginUpdateChecker extends Puc_v4_Plugin_UpdateChecker implements Puc_v4_Vcs_BaseChecker {
5	+ /**
6	+ * @var string The branch where to look for updates. Defaults to "master".
7	+ */
8	+ protected $branch = 'master';
9	+
10	+ /**
11	+ * @var Puc_v4_Vcs_Api Repository API client.
12	+ */
13	+ protected $api = null;
14	+
15	+ /**
16	+ * Puc_v4_Vcs_PluginUpdateChecker constructor.
17	+ *
18	+ * @param Puc_v4_Vcs_Api $api
19	+ * @param string $pluginFile
20	+ * @param string $slug
21	+ * @param int $checkPeriod
22	+ * @param string $optionName
23	+ * @param string $muPluginFile
24	+ */
25	+ public function __construct($api, $pluginFile, $slug = '', $checkPeriod = 12, $optionName = '', $muPluginFile = '') {
26	+ $this->api = $api;
27	+ $this->api->setHttpFilterName($this->getUniqueName('request_info_options'));
28	+
29	+ parent::__construct($api->getRepositoryUrl(), $pluginFile, $slug, $checkPeriod, $optionName, $muPluginFile);
30	+ }
31	+
32	+ public function requestInfo($unusedParameter = null) {
33	+ //We have to make several remote API requests to gather all the necessary info
34	+ //which can take a while on slow networks.
35	+ set_time_limit(60);
36	+
37	+ $api = $this->api;
38	+
39	+ $info = new Puc_v4_Plugin_Info();
40	+ $info->filename = $this->pluginFile;
41	+ $info->slug = $this->slug;
42	+
43	+ $this->setInfoFromHeader($this->getPluginHeader(), $info);
44	+
45	+ //Pick a branch or tag.
46	+ $updateSource = $api->chooseReference($this->branch);
47	+ if ( $updateSource ) {
48	+ $ref = $updateSource->name;
49	+ $info->version = $updateSource->version;
50	+ $info->last_updated = $updateSource->updated;
51	+ $info->download_url = $updateSource->downloadUrl;
52	+
53	+ if ( !empty($updateSource->changelog) ) {
54	+ $info->sections['changelog'] = $updateSource->changelog;
55	+ }
56	+ if ( isset($updateSource->downloadCount) ) {
57	+ $info->downloaded = $updateSource->downloadCount;
58	+ }
59	+ } else {
60	+ //There's probably a network problem or an authentication error.
61	+ return null;
62	+ }
63	+
64	+ //Get headers from the main plugin file in this branch/tag. Its "Version" header and other metadata
65	+ //are what the WordPress install will actually see after upgrading, so they take precedence over releases/tags.
66	+ $mainPluginFile = basename($this->pluginFile);
67	+ $remotePlugin = $api->getRemoteFile($mainPluginFile, $ref);
68	+ if ( !empty($remotePlugin) ) {
69	+ $remoteHeader = $this->getFileHeader($remotePlugin);
70	+ $this->setInfoFromHeader($remoteHeader, $info);
71	+ }
72	+
73	+ //Try parsing readme.txt. If it's formatted according to WordPress.org standards, it will contain
74	+ //a lot of useful information like the required/tested WP version, changelog, and so on.
75	+ if ( $this->readmeTxtExistsLocally() ) {
76	+ $this->setInfoFromRemoteReadme($ref, $info);
77	+ }
78	+
79	+ //The changelog might be in a separate file.
80	+ if ( empty($info->sections['changelog']) ) {
81	+ $info->sections['changelog'] = $api->getRemoteChangelog($ref, dirname($this->getAbsolutePath()));
82	+ if ( empty($info->sections['changelog']) ) {
83	+ $info->sections['changelog'] = __('There is no changelog available.', 'plugin-update-checker');
84	+ }
85	+ }
86	+
87	+ if ( empty($info->last_updated) ) {
88	+ //Fetch the latest commit that changed the tag or branch and use it as the "last_updated" date.
89	+ $latestCommitTime = $api->getLatestCommitTime($ref);
90	+ if ( $latestCommitTime !== null ) {
91	+ $info->last_updated = $latestCommitTime;
92	+ }
93	+ }
94	+
95	+ $info = apply_filters($this->getUniqueName('request_info_result'), $info, null);
96	+ return $info;
97	+ }
98	+
99	+ /**
100	+ * Check if the currently installed version has a readme.txt file.
101	+ *
102	+ * @return bool
103	+ */
104	+ protected function readmeTxtExistsLocally() {
105	+ $pluginDirectory = dirname($this->pluginAbsolutePath);
106	+ if ( empty($this->pluginAbsolutePath) \|\| !is_dir($pluginDirectory) \|\| ($pluginDirectory === '.') ) {
107	+ return false;
108	+ }
109	+ return is_file($pluginDirectory . '/readme.txt');
110	+ }
111	+
112	+ /**
113	+ * Copy plugin metadata from a file header to a Plugin Info object.
114	+ *
115	+ * @param array $fileHeader
116	+ * @param Puc_v4_Plugin_Info $pluginInfo
117	+ */
118	+ protected function setInfoFromHeader($fileHeader, $pluginInfo) {
119	+ $headerToPropertyMap = array(
120	+ 'Version' => 'version',
121	+ 'Name' => 'name',
122	+ 'PluginURI' => 'homepage',
123	+ 'Author' => 'author',
124	+ 'AuthorName' => 'author',
125	+ 'AuthorURI' => 'author_homepage',
126	+
127	+ 'Requires WP' => 'requires',
128	+ 'Tested WP' => 'tested',
129	+ 'Requires at least' => 'requires',
130	+ 'Tested up to' => 'tested',
131	+ );
132	+ foreach ($headerToPropertyMap as $headerName => $property) {
133	+ if ( isset($fileHeader[$headerName]) && !empty($fileHeader[$headerName]) ) {
134	+ $pluginInfo->$property = $fileHeader[$headerName];
135	+ }
136	+ }
137	+
138	+ if ( !empty($fileHeader['Description']) ) {
139	+ $pluginInfo->sections['description'] = $fileHeader['Description'];
140	+ }
141	+ }
142	+
143	+ /**
144	+ * Copy plugin metadata from the remote readme.txt file.
145	+ *
146	+ * @param string $ref GitHub tag or branch where to look for the readme.
147	+ * @param Puc_v4_Plugin_Info $pluginInfo
148	+ */
149	+ protected function setInfoFromRemoteReadme($ref, $pluginInfo) {
150	+ $readme = $this->api->getRemoteReadme($ref);
151	+ if ( empty($readme) ) {
152	+ return;
153	+ }
154	+
155	+ if ( isset($readme['sections']) ) {
156	+ $pluginInfo->sections = array_merge($pluginInfo->sections, $readme['sections']);
157	+ }
158	+ if ( !empty($readme['tested_up_to']) ) {
159	+ $pluginInfo->tested = $readme['tested_up_to'];
160	+ }
161	+ if ( !empty($readme['requires_at_least']) ) {
162	+ $pluginInfo->requires = $readme['requires_at_least'];
163	+ }
164	+
165	+ if ( isset($readme['upgrade_notice'], $readme['upgrade_notice'][$pluginInfo->version]) ) {
166	+ $pluginInfo->upgrade_notice = $readme['upgrade_notice'][$pluginInfo->version];
167	+ }
168	+ }
169	+
170	+ public function setBranch($branch) {
171	+ $this->branch = $branch;
172	+ return $this;
173	+ }
174	+
175	+ public function setAuthentication($credentials) {
176	+ $this->api->setAuthentication($credentials);
177	+ return $this;
178	+ }
179	+
180	+ public function getUpdate() {
181	+ $update = parent::getUpdate();
182	+
183	+ if ( isset($update) && !empty($update->download_url) ) {
184	+ $update->download_url = $this->api->signDownloadUrl($update->download_url);
185	+ }
186	+
187	+ return $update;
188	+ }
189	+
190	+ public function onDisplayConfiguration($panel) {
191	+ parent::onDisplayConfiguration($panel);
192	+ $panel->row('Branch', $this->branch);
193	+ $panel->row('Authentication enabled', $this->api->isAuthenticationEnabled() ? 'Yes' : 'No');
194	+ $panel->row('API client', get_class($this->api));
195	+ }
196	+ }
197	+
198	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/Reference.php ADDED Viewed

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1	+ <?php
2	+ if ( !class_exists('Puc_v4_Vcs_Reference', false) ):
3	+
4	+ /**
5	+ * This class represents a VCS branch or tag. It's intended as a read only, short-lived container
6	+ * that only exists to provide a limited degree of type checking.
7	+ *
8	+ * @property string $name
9	+ * @property string\|null version
10	+ * @property string $downloadUrl
11	+ * @property string $updated
12	+ *
13	+ * @property string\|null $changelog
14	+ * @property int\|null $downloadCount
15	+ */
16	+ class Puc_v4_Vcs_Reference {
17	+ private $properties = array();
18	+
19	+ public function __construct($properties = array()) {
20	+ $this->properties = $properties;
21	+ }
22	+
23	+ /**
24	+ * @param string $name
25	+ * @return mixed\|null
26	+ */
27	+ function __get($name) {
28	+ return array_key_exists($name, $this->properties) ? $this->properties[$name] : null;
29	+ }
30	+
31	+ /**
32	+ * @param string $name
33	+ * @param mixed $value
34	+ */
35	+ function __set($name, $value) {
36	+ $this->properties[$name] = $value;
37	+ }
38	+
39	+ /**
40	+ * @param string $name
41	+ * @return bool
42	+ */
43	+ function __isset($name) {
44	+ return isset($this->properties[$name]);
45	+ }
46	+
47	+ }
48	+
49	+ endif;

vendor/yahnis-elsts/plugin-update-checker/Puc/v4/Vcs/ThemeUpdateChecker.php ADDED Viewed

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1	+ <?php
2	+
3	+ if ( !class_exists('Puc_v4_Vcs_ThemeUpdateChecker', false) ):
4	+
5	+ class Puc_v4_Vcs_ThemeUpdateChecker extends Puc_v4_Theme_UpdateChecker implements Puc_v4_Vcs_BaseChecker {
6	+ /**
7	+ * @var string The branch where to look for updates. Defaults to "master".
8	+ */
9	+ protected $branch = 'master';
10	+
11	+ /**
12	+ * @var Puc_v4_Vcs_Api Repository API client.
13	+ */
14	+ protected $api = null;
15	+
16	+ /**
17	+ * Puc_v4_Vcs_ThemeUpdateChecker constructor.
18	+ *
19	+ * @param Puc_v4_Vcs_Api $api
20	+ * @param null $stylesheet
21	+ * @param null $customSlug
22	+ * @param int $checkPeriod
23	+ * @param string $optionName
24	+ */
25	+ public function __construct($api, $stylesheet = null, $customSlug = null, $checkPeriod = 12, $optionName = '') {
26	+ $this->api = $api;
27	+ $this->api->setHttpFilterName($this->getUniqueName('request_update_options'));
28	+
29	+ parent::__construct($api->getRepositoryUrl(), $stylesheet, $customSlug, $checkPeriod, $optionName);
30	+ }
31	+
32	+ public function requestUpdate() {
33	+ $api = $this->api;
34	+
35	+ $update = new Puc_v4_Theme_Update();
36	+ $update->slug = $this->slug;
37	+
38	+ //Figure out which reference (tag or branch) we'll use to get the latest version of the theme.
39	+ $updateSource = $api->chooseReference($this->branch);
40	+ if ( $updateSource ) {
41	+ $ref = $updateSource->name;
42	+ $update->download_url = $updateSource->downloadUrl;
43	+ } else {
44	+ $ref = $this->branch;
45	+ }
46	+
47	+ //Get headers from the main stylesheet in this branch/tag. Its "Version" header and other metadata
48	+ //are what the WordPress install will actually see after upgrading, so they take precedence over releases/tags.
49	+ $remoteHeader = $this->getFileHeader($api->getRemoteFile('style.css', $ref));
50	+ $update->version = Puc_v4_Utils::findNotEmpty(array(
51	+ $remoteHeader['Version'],
52	+ Puc_v4_Utils::get($updateSource, 'version'),
53	+ ));
54	+
55	+ //The details URL defaults to the Theme URI header or the repository URL.
56	+ $update->details_url = Puc_v4_Utils::findNotEmpty(array(
57	+ $remoteHeader['ThemeURI'],
58	+ $this->theme->get('ThemeURI'),
59	+ $this->metadataUrl,
60	+ ));
61	+
62	+ if ( empty($update->version) ) {
63	+ //It looks like we didn't find a valid update after all.
64	+ $update = null;
65	+ }
66	+
67	+ $update = $this->filterUpdateResult($update);
68	+ return $update;
69	+ }
70	+
71	+ //FIXME: This is duplicated code. Both theme and plugin subclasses that use VCS share these methods.
72	+
73	+ public function setBranch($branch) {
74	+ $this->branch = $branch;
75	+ return $this;
76	+ }
77	+
78	+ public function setAuthentication($credentials) {
79	+ $this->api->setAuthentication($credentials);
80	+ return $this;
81	+ }
82	+
83	+ public function getUpdate() {
84	+ $update = parent::getUpdate();
85	+
86	+ if ( isset($update) && !empty($update->download_url) ) {
87	+ $update->download_url = $this->api->signDownloadUrl($update->download_url);
88	+ }
89	+
90	+ return $update;
91	+ }
92	+
93	+ public function onDisplayConfiguration($panel) {
94	+ parent::onDisplayConfiguration($panel);
95	+ $panel->row('Branch', $this->branch);
96	+ $panel->row('Authentication enabled', $this->api->isAuthenticationEnabled() ? 'Yes' : 'No');
97	+ $panel->row('API client', get_class($this->api));
98	+ }
99	+ }
100	+
101	+ endif;

vendor/yahnis-elsts/plugin-update-checker/README.md ADDED Viewed

	@@ -0,0 +1,220 @@


1	+ Plugin Update Checker
2	+ =====================
3	+
4	+ This is a custom update checker library for WordPress plugins and themes. It lets you add automatic update notifications and one-click upgrades to your commercial plugins, private themes, and so on. All you need to do is put your plugin/theme details in a JSON file, place the file on your server, and pass the URL to the library. The library periodically checks the URL to see if there's a new version available and displays an update notification to the user if necessary.
5	+
6	+ From the users' perspective, it works just like with plugins and themes hosted on WordPress.org. The update checker uses the default upgrade UI that is familiar to most WordPress users.
7	+
8	+ <!-- START doctoc generated TOC please keep comment here to allow auto update -->
9	+ <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
10	+ Table of Contents
11	+
12	+ - [Getting Started](#getting-started)
13	+ - [Self-hosted Plugins and Themes](#self-hosted-plugins-and-themes)
14	+ - [How to Release an Update](#how-to-release-an-update)
15	+ - [Notes](#notes)
16	+ - [GitHub Integration](#github-integration)
17	+ - [How to Release an Update](#how-to-release-an-update-1)
18	+ - [Notes](#notes-1)
19	+ - [BitBucket Integration](#bitbucket-integration)
20	+ - [How to Release an Update](#how-to-release-an-update-2)
21	+ - [Resources](#resources)
22	+
23	+ <!-- END doctoc generated TOC please keep comment here to allow auto update -->
24	+
25	+ Getting Started
26	+ ---------------
27	+
28	+ ### Self-hosted Plugins and Themes
29	+
30	+ 1. Download [the latest release](https://github.com/YahnisElsts/plugin-update-checker/releases/latest) and copy the `plugin-update-checker` directory to your plugin or theme.
31	+ 2. Go to the `examples` subdirectory and open the .json file that fits your project type. Replace the placeholder data with your plugin/theme details.
32	+ - Plugin example:
33	+
34	+ ```json
35	+ {
36	+ "name" : "Plugin Name",
37	+ "version" : "2.0",
38	+ "download_url" : "http://example.com/plugin-name-2.0.zip",
39	+ "sections" : {
40	+ "description" : "Plugin description here. You can use HTML."
41	+ }
42	+ }
43	+ ```
44	+
45	+ This is a minimal example that leaves out optional fields. See [this table](https://spreadsheets.google.com/pub?key=0AqP80E74YcUWdEdETXZLcXhjd2w0cHMwX2U1eDlWTHc&authkey=CK7h9toK&hl=en&single=true&gid=0&output=html) for a full list of supported fields and their descriptions.
46	+ - Theme example:
47	+
48	+ ```json
49	+ {
50	+ "version": "2.0",
51	+ "details_url": "http://example.com/version-2.0-details.html",
52	+ "download_url": "http://example.com/example-theme-2.0.zip"
53	+ }
54	+ ```
55	+
56	+ This is actually a complete example that shows all theme-related fields. `version` and `download_url` should be self-explanatory. The `details_url` key specifies the page that the user will see if they click the "View version 1.2.3 details" link in an update notification.
57	+ 3. Upload the JSON file to a publicly accessible location.
58	+ 4. Add the following code to the main plugin file or to the `functions.php` file:
59	+
60	+ ```php
61	+ require 'path/to/plugin-update-checker/plugin-update-checker.php';
62	+ $myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
63	+ 'http://example.com/path/to/details.json',
64	+ __FILE__,
65	+ 'unique-plugin-or-theme-slug'
66	+ );
67	+ ```
68	+
69	+ #### How to Release an Update
70	+
71	+ Change the `version` number in the JSON file and make sure that `download_url` points to the latest version. Update the other fields if necessary. Tip: You can use [wp-update-server](https://github.com/YahnisElsts/wp-update-server) to automate this process.
72	+
73	+ By default, the library will check the specified URL for changes every 12 hours. You can force it to check immediately by clicking the "Check Now" link on the "Plugins" page (it's next to the "Visit plugin site" link). Themes don't get a "check now" link, but you can also trigger an update check like this:
74	+
75	+ 1. Install [Debug Bar](https://srd.wordpress.org/plugins/debug-bar/).
76	+ 2. Click the "Debug" menu in the Admin Bar (a.k.a Toolbar).
77	+ 3. Open the "PUC (your-slug)" panel.
78	+ 4. Click the "Check Now" button.
79	+
80	+ #### Notes
81	+ - The second argument passed to `buildUpdateChecker` must be the absolute path to the main plugin file or any file in the theme directory. If you followed the "getting started" instructions, you can just use the `__FILE__` constant.
82	+ - The third argument - i.e. the slug - is optional but recommended. If it's omitted, the update checker will use the name of the main plugin file as the slug (e.g. `my-cool-plugin.php` → `my-cool-plugin`). This can lead to conflicts if your plugin has a generic file name like `plugin.php`.
83	+
84	+ This doesn't affect themes because PUC uses the theme directory name as the default slug. Still, if you're planning to use the slug in your own code - e.g. to filter updates or override update checker behaviour - it can be a good idea to set it explicitly.
85	+
86	+ ### GitHub Integration
87	+
88	+ 1. Download [the latest release](https://github.com/YahnisElsts/plugin-update-checker/releases/latest) and copy the `plugin-update-checker` directory to your plugin or theme.
89	+ 2. Add the following code to the main plugin file or `functions.php`:
90	+
91	+ ```php
92	+ require 'plugin-update-checker/plugin-update-checker.php';
93	+ $myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
94	+ 'https://github.com/user-name/repo-name/',
95	+ __FILE__,
96	+ 'unique-plugin-or-theme-slug'
97	+ );
98	+
99	+ //Optional: If you're using a private repository, specify the access token like this:
100	+ $myUpdateChecker->setAuthentication('your-token-here');
101	+
102	+ //Optional: Set the branch that contains the stable release.
103	+ $myUpdateChecker->setBranch('stable-branch-name');
104	+ ```
105	+ 3. Plugins only: Add a `readme.txt` file formatted according to the [WordPress.org plugin readme standard](https://wordpress.org/plugins/about/readme.txt) to your repository. The contents of this file will be shown when the user clicks the "View version 1.2.3 details" link.
106	+
107	+ #### How to Release an Update
108	+
109	+ This library supports a couple of different ways to release updates on GitHub. Pick the one that best fits your workflow.
110	+
111	+ - GitHub releases
112	+
113	+ Create a new release using the "Releases" feature on GitHub. The tag name and release title don't matter. The description is optional, but if you do provide one, it will be displayed when the user clicks the "View version x.y.z details" link on the "Plugins" page. Note that PUC ignores releases marked as "This is a pre-release".
114	+
115	+ - Tags
116	+
117	+ To release version 1.2.3, create a new Git tag named `v1.2.3` or `1.2.3`. That's it.
118	+
119	+ PUC doesn't require strict adherence to [SemVer](http://semver.org/). These are all valid tag names: `v1.2.3`, `v1.2-foo`, `1.2.3_rc1-ABC`, `1.2.3.4.5`. However, be warned that it's not smart enough to filter out alpha/beta/RC versions. If that's a problem, you might want to use GitHub releases or branches instead.
120	+
121	+ - Stable branch
122	+
123	+ Point the update checker at a stable, production-ready branch:
124	+ ```php
125	+ $updateChecker->setBranch('branch-name');
126	+ ```
127	+ PUC will periodically check the `Version` header in the main plugin file or `style.css` and display a notification if it's greater than the installed version.
128	+
129	+ Caveat: If you set the branch to `master` (the default), the update checker will look for recent releases and tags first. It'll only use the `master` branch if it doesn't find anything else suitable.
130	+
131	+ #### Notes
132	+
133	+ The library will pull update details from the following parts of a release/tag/branch:
134	+
135	+ - Version number
136	+ - The "Version" plugin header.
137	+ - The latest GitHub release or tag name.
138	+ - Changelog
139	+ - The "Changelog" section of `readme.txt`.
140	+ - One of the following files:
141	+ CHANGES.md, CHANGELOG.md, changes.md, changelog.md
142	+ - GitHub release notes.
143	+ - Required and tested WordPress versions
144	+ - The "Requires at least" and "Tested up to" fields in `readme.txt`.
145	+ - The following plugin headers:
146	+ `Required WP`, `Tested WP`, `Requires at least`, `Tested up to`
147	+ - "Last updated" timestamp
148	+ - The creation timestamp of the latest GitHub release.
149	+ - The latest commit in the selected tag or branch.
150	+ - Number of downloads
151	+ - The `download_count` statistic of the latest release.
152	+ - If you're not using GitHub releases, there will be no download stats.
153	+ - Other plugin details - author, homepage URL, description
154	+ - The "Description" section of `readme.txt`.
155	+ - Remote plugin headers (i.e. the latest version on GitHub).
156	+ - Local plugin headers (i.e. the currently installed version).
157	+ - Ratings, banners, screenshots
158	+ - Not supported.
159	+
160	+ ### BitBucket Integration
161	+
162	+ 1. Download [the latest release](https://github.com/YahnisElsts/plugin-update-checker/releases/latest) and copy the `plugin-update-checker` directory to your plugin or theme.
163	+ 2. Add the following code to the main plugin file or `functions.php`:
164	+
165	+ ```php
166	+ require 'plugin-update-checker/plugin-update-checker.php';
167	+ $myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
168	+ 'https://bitbucket.org/user-name/repo-name',
169	+ __FILE__,
170	+ 'unique-plugin-or-theme-slug'
171	+ );
172	+
173	+ //Optional: If you're using a private repository, create an OAuth consumer
174	+ //and set the authentication credentials like this:
175	+ $myUpdateChecker->setAuthentication(array(
176	+ 'consumer_key' => '...',
177	+ 'consumer_secret' => '...',
178	+ ));
179	+
180	+ //Optional: Set the branch that contains the stable release.
181	+ $myUpdateChecker->setBranch('stable-branch-name');
182	+ ```
183	+ 3. Optional: Add a `readme.txt` file formatted according to the [WordPress.org plugin readme standard](https://wordpress.org/plugins/about/readme.txt) to your repository. For plugins, the contents of this file will be shown when the user clicks the "View version 1.2.3 details" link.
184	+
185	+ #### How to Release an Update
186	+
187	+ BitBucket doesn't have an equivalent to GitHub's releases, so the process is slightly different. You can use any of the following approaches:
188	+
189	+ - `Stable tag` header
190	+
191	+ This is the recommended approach if you're using tags to mark each version. Add a `readme.txt` file formatted according to the [WordPress.org plugin readme standard](https://wordpress.org/plugins/about/readme.txt) to your repository. Set the "stable tag" header to the tag that represents the latest release. Example:
192	+ ```text
193	+ Stable tag: v1.2.3
194	+ ```
195	+ The tag doesn't have to start with a "v" or follow any particular format. You can use any name you like as long as it's a valid Git tag.
196	+
197	+ Tip: If you explicitly set a stable branch, the update checker will look for a `readme.txt` in that branch. Otherwise it will only look at the `master` branch.
198	+
199	+ - Tags
200	+
201	+ You can skip the "stable tag" bit and just create a new Git tag named `v1.2.3` or `1.2.3`. The update checker will look at the most recent tags and pick the one that looks like the highest version number.
202	+
203	+ PUC doesn't require strict adherence to [SemVer](http://semver.org/). These are all valid tag names: `v1.2.3`, `v1.2-foo`, `1.2.3_rc1-ABC`, `1.2.3.4.5`. However, be warned that it's not smart enough to filter out alpha/beta/RC versions.
204	+
205	+ - Stable branch
206	+
207	+ Point the update checker at a stable, production-ready branch:
208	+ ```php
209	+ $updateChecker->setBranch('branch-name');
210	+ ```
211	+ PUC will periodically check the `Version` header in the main plugin file or `style.css` and display a notification if it's greater than the installed version. Caveat: If you set the branch to `master`, the update checker will still look for tags first.
212	+
213	+ Resources
214	+ ---------
215	+
216	+ - [This blog post](http://w-shadow.com/blog/2010/09/02/automatic-updates-for-any-plugin/) has more information about the update checker API. Slightly out of date.
217	+ - [Debug Bar](https://wordpress.org/plugins/debug-bar/) - useful for testing and debugging the update checker.
218	+ - [Securing download links](http://w-shadow.com/blog/2013/03/19/plugin-updates-securing-download-links/) - a general overview.
219	+ - [A GUI for entering download credentials](http://open-tools.net/documentation/tutorial-automatic-updates.html#wordpress)
220	+ - [Theme Update Checker](http://w-shadow.com/blog/2011/06/02/automatic-updates-for-commercial-themes/) - an older, theme-only variant of this update checker.

vendor/yahnis-elsts/plugin-update-checker/composer.json ADDED Viewed

	@@ -0,0 +1,19 @@


1	+ {
2	+ "name": "yahnis-elsts/plugin-update-checker",
3	+ "type": "library",
4	+ "description": "A custom update checker for WordPress plugins and themes. Useful if you can't host your plugin in the official WP repository but still want it to support automatic updates.",
5	+ "keywords": ["wordpress", "plugin updates", "automatic updates", "theme updates"],
6	+ "homepage": "https://github.com/YahnisElsts/plugin-update-checker/",
7	+ "license": "MIT",
8	+ "authors": [
9	+ {
10	+ "name": "Yahnis Elsts",
11	+ "email": "whiteshadow@w-shadow.com",
12	+ "homepage": "http://w-shadow.com/",
13	+ "role": "Developer"
14	+ }
15	+ ],
16	+ "require": {
17	+ "php": ">=5.2.0"
18	+ }
19	+ }

vendor/yahnis-elsts/plugin-update-checker/css/puc-debug-bar.css ADDED Viewed

	@@ -0,0 +1,62 @@


1	+ .puc-debug-bar-panel-v4 pre {
2	+ margin-top: 0;
3	+ }
4	+
5	+ /* Style the debug data table to match "widefat" table style used by WordPress. */
6	+ table.puc-debug-data {
7	+ width: 100%;
8	+ clear: both;
9	+ margin: 0;
10	+
11	+ border-spacing: 0;
12	+ background-color: #f9f9f9;
13	+
14	+ border-radius: 3px;
15	+ border: 1px solid #dfdfdf;
16	+ border-collapse: separate;
17	+ }
18	+
19	+ table.puc-debug-data * {
20	+ word-wrap: break-word;
21	+ }
22	+
23	+ table.puc-debug-data th {
24	+ width: 11em;
25	+ padding: 7px 7px 8px;
26	+ text-align: left;
27	+
28	+ font-family: "Georgia", "Times New Roman", "Bitstream Charter", "Times", serif;
29	+ font-weight: 400;
30	+ font-size: 14px;
31	+ line-height: 1.3em;
32	+ text-shadow: rgba(255, 255, 255, 0.804) 0 1px 0;
33	+ }
34	+
35	+ table.puc-debug-data td, table.puc-debug-data th {
36	+ border-width: 1px 0;
37	+ border-style: solid;
38	+
39	+ border-top-color: #fff;
40	+ border-bottom-color: #dfdfdf;
41	+
42	+ text-transform: none;
43	+ }
44	+
45	+ table.puc-debug-data td {
46	+ color: #555;
47	+ font-size: 12px;
48	+ padding: 4px 7px 2px;
49	+ vertical-align: top;
50	+ }
51	+
52	+ .puc-ajax-response {
53	+ border: 1px solid #dfdfdf;
54	+ border-radius: 3px;
55	+ padding: 0.5em;
56	+ margin: 5px 0;
57	+ background-color: white;
58	+ }
59	+
60	+ .puc-ajax-nonce {
61	+ display: none;
62	+ }

vendor/yahnis-elsts/plugin-update-checker/examples/plugin.json ADDED Viewed

	@@ -0,0 +1,47 @@


1	+ {
2	+ "name": "My Example Plugin",
3	+ "version": "2.0",
4	+ "download_url": "http://example.com/updates/example-plugin.zip",
5	+
6	+ "homepage": "http://example.com/",
7	+ "requires": "4.5",
8	+ "tested": "4.8",
9	+ "last_updated": "2017-01-01 16:17:00",
10	+ "upgrade_notice": "Here's why you should upgrade...",
11	+
12	+ "author": "Janis Elsts",
13	+ "author_homepage": "http://example.com/",
14	+
15	+ "sections": {
16	+ "description": "(Required) Plugin description. Basic HTML can be used in all sections.",
17	+ "installation": "(Recommended) Installation instructions.",
18	+ "changelog": "(Recommended) Changelog. <p>This section will be displayed by default when the user clicks 'View version x.y.z details'.</p>",
19	+ "custom_section": "This is a custom section labeled 'Custom Section'."
20	+ },
21	+
22	+ "banners": {
23	+ "low": "http://w-shadow.com/files/external-update-example/assets/banner-772x250.png",
24	+ "high": "http://w-shadow.com/files/external-update-example/assets/banner-1544x500.png"
25	+ },
26	+
27	+ "translations": [
28	+ {
29	+ "language": "fr_FR",
30	+ "version": "4.0",
31	+ "updated": "2016-04-22 23:22:42",
32	+ "package": "http://example.com/updates/translations/french-language-pack.zip"
33	+ },
34	+ {
35	+ "language": "de_DE",
36	+ "version": "5.0",
37	+ "updated": "2016-04-22 23:22:42",
38	+ "package": "http://example.com/updates/translations/german-language-pack.zip"
39	+ }
40	+ ],
41	+
42	+ "rating": 90,
43	+ "num_ratings": 123,
44	+
45	+ "downloaded": 1234,
46	+ "active_installs": 12345
47	+ }

vendor/yahnis-elsts/plugin-update-checker/examples/theme.json ADDED Viewed

	@@ -0,0 +1,5 @@


1	+ {
2	+ "version": "2.0",
3	+ "details_url": "http://example.com/version-2.0-details.html",
4	+ "download_url": "http://example.com/example-theme-2.0.zip"
5	+ }

vendor/yahnis-elsts/plugin-update-checker/js/debug-bar.js ADDED Viewed

	@@ -0,0 +1,52 @@


1	+ jQuery(function($) {
2	+
3	+ function runAjaxAction(button, action) {
4	+ button = $(button);
5	+ var panel = button.closest('.puc-debug-bar-panel-v4');
6	+ var responseBox = button.closest('td').find('.puc-ajax-response');
7	+
8	+ responseBox.text('Processing...').show();
9	+ $.post(
10	+ ajaxurl,
11	+ {
12	+ action : action,
13	+ uid : panel.data('uid'),
14	+ _wpnonce: panel.data('nonce')
15	+ },
16	+ function(data) {
17	+ responseBox.html(data);
18	+ },
19	+ 'html'
20	+ );
21	+ }
22	+
23	+ $('.puc-debug-bar-panel-v4 input[name="puc-check-now-button"]').click(function() {
24	+ runAjaxAction(this, 'puc_v4_debug_check_now');
25	+ return false;
26	+ });
27	+
28	+ $('.puc-debug-bar-panel-v4 input[name="puc-request-info-button"]').click(function() {
29	+ runAjaxAction(this, 'puc_v4_debug_request_info');
30	+ return false;
31	+ });
32	+
33	+
34	+ // Debug Bar uses the panel class name as part of its link and container IDs. This means we can
35	+ // end up with multiple identical IDs if more than one plugin uses the update checker library.
36	+ // Fix it by replacing the class name with the plugin slug.
37	+ var panels = $('#debug-menu-targets').find('.puc-debug-bar-panel-v4');
38	+ panels.each(function() {
39	+ var panel = $(this);
40	+ var uid = panel.data('uid');
41	+ var target = panel.closest('.debug-menu-target');
42	+
43	+ //Change the panel wrapper ID.
44	+ target.attr('id', 'debug-menu-target-puc-' + uid);
45	+
46	+ //Change the menu link ID as well and point it at the new target ID.
47	+ $('#puc-debug-menu-link-' + uid)
48	+ .closest('.debug-menu-link')
49	+ .attr('id', 'debug-menu-link-puc-' + uid)
50	+ .attr('href', '#' + target.attr('id'));
51	+ });
52	+ });

vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-de_DE.mo ADDED Viewed

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vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-de_DE.po ADDED Viewed

	@@ -0,0 +1,38 @@


1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: plugin-update-checker\n"
4	+ "POT-Creation-Date: 2016-06-29 20:21+0100\n"
5	+ "PO-Revision-Date: 2016-06-29 20:23+0100\n"
6	+ "Last-Translator: Igor Lückel <info@igorlueckel.de>\n"
7	+ "Language-Team: \n"
8	+ "MIME-Version: 1.0\n"
9	+ "Content-Type: text/plain; charset=UTF-8\n"
10	+ "Content-Transfer-Encoding: 8bit\n"
11	+ "X-Generator: Poedit 1.8.1\n"
12	+ "X-Poedit-Basepath: ..\n"
13	+ "Plural-Forms: nplurals=2; plural=(n != 1);\n"
14	+ "X-Poedit-SourceCharset: UTF-8\n"
15	+ "X-Poedit-KeywordsList: __;_e\n"
16	+ "Language: de_DE\n"
17	+ "X-Poedit-SearchPath-0: .\n"
18	+
19	+ #: github-checker.php:137
20	+ msgid "There is no changelog available."
21	+ msgstr "Es ist keine Liste von Programmänderungen verfügbar."
22	+
23	+ #: plugin-update-checker.php:852
24	+ msgid "Check for updates"
25	+ msgstr "Nach Update suchen"
26	+
27	+ #: plugin-update-checker.php:896
28	+ msgid "This plugin is up to date."
29	+ msgstr "Das Plugin ist aktuell."
30	+
31	+ #: plugin-update-checker.php:898
32	+ msgid "A new version of this plugin is available."
33	+ msgstr "Es ist eine neue Version für das Plugin verfügbar."
34	+
35	+ #: plugin-update-checker.php:900
36	+ #, php-format
37	+ msgid "Unknown update checker status \"%s\""
38	+ msgstr "Unbekannter Update Status \"%s\""

vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fa_IR.mo ADDED Viewed

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vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fa_IR.po ADDED Viewed

	@@ -0,0 +1,38 @@


1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: plugin-update-checker\n"
4	+ "POT-Creation-Date: 2016-02-17 14:21+0100\n"
5	+ "PO-Revision-Date: 2016-10-28 14:30+0330\n"
6	+ "Last-Translator: studio RVOLA <hello@rvola.com>\n"
7	+ "Language-Team: Pro Style <info@prostyle.ir>\n"
8	+ "Language: fa_IR\n"
9	+ "MIME-Version: 1.0\n"
10	+ "Content-Type: text/plain; charset=UTF-8\n"
11	+ "Content-Transfer-Encoding: 8bit\n"
12	+ "X-Generator: Poedit 1.8.8\n"
13	+ "X-Poedit-Basepath: ..\n"
14	+ "Plural-Forms: nplurals=2; plural=(n > 1);\n"
15	+ "X-Poedit-SourceCharset: UTF-8\n"
16	+ "X-Poedit-KeywordsList: __;_e\n"
17	+ "X-Poedit-SearchPath-0: .\n"
18	+
19	+ #: github-checker.php:120
20	+ msgid "There is no changelog available."
21	+ msgstr "شرحی برای تغییرات یافت نشد"
22	+
23	+ #: plugin-update-checker.php:637
24	+ msgid "Check for updates"
25	+ msgstr "بررسی برای بروزرسانی "
26	+
27	+ #: plugin-update-checker.php:681
28	+ msgid "This plugin is up to date."
29	+ msgstr "شما از آخرین نسخه استفاده میکنید . به‌روز باشید"
30	+
31	+ #: plugin-update-checker.php:683
32	+ msgid "A new version of this plugin is available."
33	+ msgstr "نسخه جدیدی برای افزونه ارائه شده است ."
34	+
35	+ #: plugin-update-checker.php:685
36	+ #, php-format
37	+ msgid "Unknown update checker status \"%s\""
38	+ msgstr "وضعیت ناشناخته برای بروزرسانی \"%s\""

vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fr_FR.mo ADDED Viewed

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vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-fr_FR.po ADDED Viewed

	@@ -0,0 +1,38 @@


1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: plugin-update-checker\n"
4	+ "POT-Creation-Date: 2016-02-17 14:21+0100\n"
5	+ "PO-Revision-Date: 2016-08-04 21:08+0200\n"
6	+ "Last-Translator: studio RVOLA <hello@rvola.com>\n"
7	+ "Language-Team: studio RVOLA <http://www.rvola.com>\n"
8	+ "Language: fr_FR\n"
9	+ "MIME-Version: 1.0\n"
10	+ "Content-Type: text/plain; charset=UTF-8\n"
11	+ "Content-Transfer-Encoding: 8bit\n"
12	+ "X-Generator: Poedit 1.8.8\n"
13	+ "X-Poedit-Basepath: ..\n"
14	+ "Plural-Forms: nplurals=2; plural=(n > 1);\n"
15	+ "X-Poedit-SourceCharset: UTF-8\n"
16	+ "X-Poedit-KeywordsList: __;_e\n"
17	+ "X-Poedit-SearchPath-0: .\n"
18	+
19	+ #: github-checker.php:120
20	+ msgid "There is no changelog available."
21	+ msgstr "Il n’y a aucun journal de mise à jour disponible."
22	+
23	+ #: plugin-update-checker.php:637
24	+ msgid "Check for updates"
25	+ msgstr "Vérifier les mises à jour"
26	+
27	+ #: plugin-update-checker.php:681
28	+ msgid "This plugin is up to date."
29	+ msgstr "Cette extension est à jour."
30	+
31	+ #: plugin-update-checker.php:683
32	+ msgid "A new version of this plugin is available."
33	+ msgstr "Une nouvelle version de cette extension est disponible."
34	+
35	+ #: plugin-update-checker.php:685
36	+ #, php-format
37	+ msgid "Unknown update checker status \"%s\""
38	+ msgstr "Un problème inconnu est survenu \"%s\""

vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-hu_HU.mo ADDED Viewed

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vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-hu_HU.po ADDED Viewed

	@@ -0,0 +1,41 @@


1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: plugin-update-checker\n"
4	+ "POT-Creation-Date: 2016-01-11 21:23+0100\n"
5	+ "PO-Revision-Date: 2016-01-11 21:25+0100\n"
6	+ "Last-Translator: Tamás András Horváth <htomy92@gmail.com>\n"
7	+ "Language-Team: \n"
8	+ "Language: hu_HU\n"
9	+ "MIME-Version: 1.0\n"
10	+ "Content-Type: text/plain; charset=UTF-8\n"
11	+ "Content-Transfer-Encoding: 8bit\n"
12	+ "X-Generator: Poedit 1.8.6\n"
13	+ "X-Poedit-Basepath: ..\n"
14	+ "Plural-Forms: nplurals=2; plural=(n != 1);\n"
15	+ "X-Poedit-SourceCharset: UTF-8\n"
16	+ "X-Poedit-KeywordsList: __;_e\n"
17	+ "X-Poedit-SearchPath-0: .\n"
18	+
19	+ #: github-checker.php:137
20	+ msgid "There is no changelog available."
21	+ msgstr "Nem érhető el a changelog."
22	+
23	+ #: plugin-update-checker.php:852
24	+ msgid "Check for updates"
25	+ msgstr "Frissítés ellenőrzése"
26	+
27	+ #: plugin-update-checker.php:896
28	+ msgid "This plugin is up to date."
29	+ msgstr "Ez a plugin naprakész."
30	+
31	+ #: plugin-update-checker.php:898
32	+ msgid "A new version of this plugin is available."
33	+ msgstr "Új verzió érhető el a kiegészítőhöz"
34	+
35	+ #: plugin-update-checker.php:900
36	+ #, php-format
37	+ msgid "Unknown update checker status \"%s\""
38	+ msgstr "Ismeretlen a frissítés ellenőrző státusza \"%s\""
39	+
40	+ #~ msgid "Every %d hours"
41	+ #~ msgstr "Minden %d órában"

vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-it_IT.mo ADDED Viewed

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vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker-it_IT.po ADDED Viewed

	@@ -0,0 +1,38 @@


1	+ msgid ""
2	+ msgstr ""
3	+ "Project-Id-Version: plugin-update-checker\n"
4	+ "POT-Creation-Date: 2016-06-29 20:21+0100\n"
5	+ "PO-Revision-Date: 2017-01-15 12:24+0100\n"
6	+ "Last-Translator: Igor Lückel <info@igorlueckel.de>\n"
7	+ "Language-Team: \n"
8	+ "MIME-Version: 1.0\n"
9	+ "Content-Type: text/plain; charset=UTF-8\n"
10	+ "Content-Transfer-Encoding: 8bit\n"
11	+ "X-Generator: Poedit 1.5.5\n"
12	+ "X-Poedit-Basepath: ..\n"
13	+ "Plural-Forms: nplurals=2; plural=(n != 1);\n"
14	+ "X-Poedit-SourceCharset: UTF-8\n"
15	+ "X-Poedit-KeywordsList: __;_e\n"
16	+ "Language: de_DE\n"
17	+ "X-Poedit-SearchPath-0: .\n"
18	+
19	+ #: github-checker.php:137
20	+ msgid "There is no changelog available."
21	+ msgstr "Non c'è alcuna sezione di aggiornamento disponibile"
22	+
23	+ #: plugin-update-checker.php:852
24	+ msgid "Check for updates"
25	+ msgstr "Verifica aggiornamenti"
26	+
27	+ #: plugin-update-checker.php:896
28	+ msgid "This plugin is up to date."
29	+ msgstr "Il plugin è aggiornato"
30	+
31	+ #: plugin-update-checker.php:898
32	+ msgid "A new version of this plugin is available."
33	+ msgstr "Una nuova versione del plugin è disponibile"
34	+
35	+ #: plugin-update-checker.php:900
36	+ #, php-format
37	+ msgid "Unknown update checker status \"%s\""
38	+ msgstr "Si è verificato un problema sconosciuto \"%s\""

vendor/yahnis-elsts/plugin-update-checker/languages/plugin-update-checker.pot ADDED Viewed

	@@ -0,0 +1,39 @@


1	+ #, fuzzy
2	+ msgid ""
3	+ msgstr ""
4	+ "Project-Id-Version: plugin-update-checker\n"
5	+ "POT-Creation-Date: 2016-01-11 21:22+0100\n"
6	+ "PO-Revision-Date: 2016-01-10 20:59+0100\n"
7	+ "Last-Translator: Tamás András Horváth <htomy92@gmail.com>\n"
8	+ "Language-Team: \n"
9	+ "Language: en_US\n"
10	+ "MIME-Version: 1.0\n"
11	+ "Content-Type: text/plain; charset=UTF-8\n"
12	+ "Content-Transfer-Encoding: 8bit\n"
13	+ "X-Generator: Poedit 1.8.6\n"
14	+ "X-Poedit-Basepath: ..\n"
15	+ "Plural-Forms: nplurals=2; plural=(n != 1);\n"
16	+ "X-Poedit-SourceCharset: UTF-8\n"
17	+ "X-Poedit-KeywordsList: __;_e\n"
18	+ "X-Poedit-SearchPath-0: .\n"
19	+
20	+ #: github-checker.php:137
21	+ msgid "There is no changelog available."
22	+ msgstr ""
23	+
24	+ #: plugin-update-checker.php:852
25	+ msgid "Check for updates"
26	+ msgstr ""
27	+
28	+ #: plugin-update-checker.php:896
29	+ msgid "This plugin is up to date."
30	+ msgstr ""
31	+
32	+ #: plugin-update-checker.php:898
33	+ msgid "A new version of this plugin is available."
34	+ msgstr ""
35	+
36	+ #: plugin-update-checker.php:900
37	+ #, php-format
38	+ msgid "Unknown update checker status \"%s\""
39	+ msgstr ""

vendor/yahnis-elsts/plugin-update-checker/license.txt ADDED Viewed

	@@ -0,0 +1,7 @@


1	+ Copyright (c) 2014 Jānis Elsts
2	+
3	+ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
4	+
5	+ The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
6	+
7	+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/yahnis-elsts/plugin-update-checker/plugin-update-checker.php ADDED Viewed

	@@ -0,0 +1,21 @@


1	+ <?php
2	+ /**
3	+ * Plugin Update Checker Library 4.0.2
4	+ * http://w-shadow.com/
5	+ *
6	+ * Copyright 2017 Janis Elsts
7	+ * Released under the MIT license. See license.txt for details.
8	+ */
9	+
10	+ require dirname(__FILE__) . '/Puc/v4/Autoloader.php';
11	+ new Puc_v4_Autoloader();
12	+
13	+ //Register classes defined in this file with the factory.
14	+ Puc_v4_Factory::addVersion('Plugin_UpdateChecker', 'Puc_v4_Plugin_UpdateChecker', '4.0');
15	+ Puc_v4_Factory::addVersion('Theme_UpdateChecker', 'Puc_v4_Theme_UpdateChecker', '4.0');
16	+
17	+ Puc_v4_Factory::addVersion('Vcs_PluginUpdateChecker', 'Puc_v4_Vcs_PluginUpdateChecker', '4.0');
18	+ Puc_v4_Factory::addVersion('Vcs_ThemeUpdateChecker', 'Puc_v4_Vcs_ThemeUpdateChecker', '4.0');
19	+
20	+ Puc_v4_Factory::addVersion('GitHubApi', 'Puc_v4_Vcs_GitHubApi', '4.0');
21	+ Puc_v4_Factory::addVersion('BitBucketApi', 'Puc_v4_Vcs_BitBucketApi', '4.0');

vendor/yahnis-elsts/plugin-update-checker/vendor/Parsedown.php ADDED Viewed

	@@ -0,0 +1,1538 @@


1	+ <?php
2	+
3	+ #
4	+ #
5	+ # Parsedown
6	+ # http://parsedown.org
7	+ #
8	+ # (c) Emanuil Rusev
9	+ # http://erusev.com
10	+ #
11	+ # For the full license information, view the LICENSE file that was distributed
12	+ # with this source code.
13	+ #
14	+ #
15	+
16	+ class Parsedown
17	+ {
18	+ # ~
19	+
20	+ const version = '1.6.0';
21	+
22	+ # ~
23	+
24	+ function text($text)
25	+ {
26	+ # make sure no definitions are set
27	+ $this->DefinitionData = array();
28	+
29	+ # standardize line breaks
30	+ $text = str_replace(array("\r\n", "\r"), "\n", $text);
31	+
32	+ # remove surrounding line breaks
33	+ $text = trim($text, "\n");
34	+
35	+ # split text into lines
36	+ $lines = explode("\n", $text);
37	+
38	+ # iterate through lines to identify blocks
39	+ $markup = $this->lines($lines);
40	+
41	+ # trim line breaks
42	+ $markup = trim($markup, "\n");
43	+
44	+ return $markup;
45	+ }
46	+
47	+ #
48	+ # Setters
49	+ #
50	+
51	+ function setBreaksEnabled($breaksEnabled)
52	+ {
53	+ $this->breaksEnabled = $breaksEnabled;
54	+
55	+ return $this;
56	+ }
57	+
58	+ protected $breaksEnabled;
59	+
60	+ function setMarkupEscaped($markupEscaped)
61	+ {
62	+ $this->markupEscaped = $markupEscaped;
63	+
64	+ return $this;
65	+ }
66	+
67	+ protected $markupEscaped;
68	+
69	+ function setUrlsLinked($urlsLinked)
70	+ {
71	+ $this->urlsLinked = $urlsLinked;
72	+
73	+ return $this;
74	+ }
75	+
76	+ protected $urlsLinked = true;
77	+
78	+ #
79	+ # Lines
80	+ #
81	+
82	+ protected $BlockTypes = array(
83	+ '#' => array('Header'),
84	+ '*' => array('Rule', 'List'),
85	+ '+' => array('List'),
86	+ '-' => array('SetextHeader', 'Table', 'Rule', 'List'),
87	+ '0' => array('List'),
88	+ '1' => array('List'),
89	+ '2' => array('List'),
90	+ '3' => array('List'),
91	+ '4' => array('List'),
92	+ '5' => array('List'),
93	+ '6' => array('List'),
94	+ '7' => array('List'),
95	+ '8' => array('List'),
96	+ '9' => array('List'),
97	+ ':' => array('Table'),
98	+ '<' => array('Comment', 'Markup'),
99	+ '=' => array('SetextHeader'),
100	+ '>' => array('Quote'),
101	+ '[' => array('Reference'),
102	+ '_' => array('Rule'),
103	+ '`' => array('FencedCode'),
104	+ '\|' => array('Table'),
105	+ '~' => array('FencedCode'),
106	+ );
107	+
108	+ # ~
109	+
110	+ protected $unmarkedBlockTypes = array(
111	+ 'Code',
112	+ );
113	+
114	+ #
115	+ # Blocks
116	+ #
117	+
118	+ protected function lines(array $lines)
119	+ {
120	+ $CurrentBlock = null;
121	+
122	+ foreach ($lines as $line)
123	+ {
124	+ if (chop($line) === '')
125	+ {
126	+ if (isset($CurrentBlock))
127	+ {
128	+ $CurrentBlock['interrupted'] = true;
129	+ }
130	+
131	+ continue;
132	+ }
133	+
134	+ if (strpos($line, "\t") !== false)
135	+ {
136	+ $parts = explode("\t", $line);
137	+
138	+ $line = $parts[0];
139	+
140	+ unset($parts[0]);
141	+
142	+ foreach ($parts as $part)
143	+ {
144	+ $shortage = 4 - mb_strlen($line, 'utf-8') % 4;
145	+
146	+ $line .= str_repeat(' ', $shortage);
147	+ $line .= $part;
148	+ }
149	+ }
150	+
151	+ $indent = 0;
152	+
153	+ while (isset($line[$indent]) and $line[$indent] === ' ')
154	+ {
155	+ $indent ++;
156	+ }
157	+
158	+ $text = $indent > 0 ? substr($line, $indent) : $line;
159	+
160	+ # ~
161	+
162	+ $Line = array('body' => $line, 'indent' => $indent, 'text' => $text);
163	+
164	+ # ~
165	+
166	+ if (isset($CurrentBlock['continuable']))
167	+ {
168	+ $Block = $this->{'block'.$CurrentBlock['type'].'Continue'}($Line, $CurrentBlock);
169	+
170	+ if (isset($Block))
171	+ {
172	+ $CurrentBlock = $Block;
173	+
174	+ continue;
175	+ }
176	+ else
177	+ {
178	+ if ($this->isBlockCompletable($CurrentBlock['type']))
179	+ {
180	+ $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock);
181	+ }
182	+ }
183	+ }
184	+
185	+ # ~
186	+
187	+ $marker = $text[0];
188	+
189	+ # ~
190	+
191	+ $blockTypes = $this->unmarkedBlockTypes;
192	+
193	+ if (isset($this->BlockTypes[$marker]))
194	+ {
195	+ foreach ($this->BlockTypes[$marker] as $blockType)
196	+ {
197	+ $blockTypes []= $blockType;
198	+ }
199	+ }
200	+
201	+ #
202	+ # ~
203	+
204	+ foreach ($blockTypes as $blockType)
205	+ {
206	+ $Block = $this->{'block'.$blockType}($Line, $CurrentBlock);
207	+
208	+ if (isset($Block))
209	+ {
210	+ $Block['type'] = $blockType;
211	+
212	+ if ( ! isset($Block['identified']))
213	+ {
214	+ $Blocks []= $CurrentBlock;
215	+
216	+ $Block['identified'] = true;
217	+ }
218	+
219	+ if ($this->isBlockContinuable($blockType))
220	+ {
221	+ $Block['continuable'] = true;
222	+ }
223	+
224	+ $CurrentBlock = $Block;
225	+
226	+ continue 2;
227	+ }
228	+ }
229	+
230	+ # ~
231	+
232	+ if (isset($CurrentBlock) and ! isset($CurrentBlock['type']) and ! isset($CurrentBlock['interrupted']))
233	+ {
234	+ $CurrentBlock['element']['text'] .= "\n".$text;
235	+ }
236	+ else
237	+ {
238	+ $Blocks []= $CurrentBlock;
239	+
240	+ $CurrentBlock = $this->paragraph($Line);
241	+
242	+ $CurrentBlock['identified'] = true;
243	+ }
244	+ }
245	+
246	+ # ~
247	+
248	+ if (isset($CurrentBlock['continuable']) and $this->isBlockCompletable($CurrentBlock['type']))
249	+ {
250	+ $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock);
251	+ }
252	+
253	+ # ~
254	+
255	+ $Blocks []= $CurrentBlock;
256	+
257	+ unset($Blocks[0]);
258	+
259	+ # ~
260	+
261	+ $markup = '';
262	+
263	+ foreach ($Blocks as $Block)
264	+ {
265	+ if (isset($Block['hidden']))
266	+ {
267	+ continue;
268	+ }
269	+
270	+ $markup .= "\n";
271	+ $markup .= isset($Block['markup']) ? $Block['markup'] : $this->element($Block['element']);
272	+ }
273	+
274	+ $markup .= "\n";
275	+
276	+ # ~
277	+
278	+ return $markup;
279	+ }
280	+
281	+ protected function isBlockContinuable($Type)
282	+ {
283	+ return method_exists($this, 'block'.$Type.'Continue');
284	+ }
285	+
286	+ protected function isBlockCompletable($Type)
287	+ {
288	+ return method_exists($this, 'block'.$Type.'Complete');
289	+ }
290	+
291	+ #
292	+ # Code
293	+
294	+ protected function blockCode($Line, $Block = null)
295	+ {
296	+ if (isset($Block) and ! isset($Block['type']) and ! isset($Block['interrupted']))
297	+ {
298	+ return;
299	+ }
300	+
301	+ if ($Line['indent'] >= 4)
302	+ {
303	+ $text = substr($Line['body'], 4);
304	+
305	+ $Block = array(
306	+ 'element' => array(
307	+ 'name' => 'pre',
308	+ 'handler' => 'element',
309	+ 'text' => array(
310	+ 'name' => 'code',
311	+ 'text' => $text,
312	+ ),
313	+ ),
314	+ );
315	+
316	+ return $Block;
317	+ }
318	+ }
319	+
320	+ protected function blockCodeContinue($Line, $Block)
321	+ {
322	+ if ($Line['indent'] >= 4)
323	+ {
324	+ if (isset($Block['interrupted']))
325	+ {
326	+ $Block['element']['text']['text'] .= "\n";
327	+
328	+ unset($Block['interrupted']);
329	+ }
330	+
331	+ $Block['element']['text']['text'] .= "\n";
332	+
333	+ $text = substr($Line['body'], 4);
334	+
335	+ $Block['element']['text']['text'] .= $text;
336	+
337	+ return $Block;
338	+ }
339	+ }
340	+
341	+ protected function blockCodeComplete($Block)
342	+ {
343	+ $text = $Block['element']['text']['text'];
344	+
345	+ $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
346	+
347	+ $Block['element']['text']['text'] = $text;
348	+
349	+ return $Block;
350	+ }
351	+
352	+ #
353	+ # Comment
354	+
355	+ protected function blockComment($Line)
356	+ {
357	+ if ($this->markupEscaped)
358	+ {
359	+ return;
360	+ }
361	+
362	+ if (isset($Line['text'][3]) and $Line['text'][3] === '-' and $Line['text'][2] === '-' and $Line['text'][1] === '!')
363	+ {
364	+ $Block = array(
365	+ 'markup' => $Line['body'],
366	+ );
367	+
368	+ if (preg_match('/-->$/', $Line['text']))
369	+ {
370	+ $Block['closed'] = true;
371	+ }
372	+
373	+ return $Block;
374	+ }
375	+ }
376	+
377	+ protected function blockCommentContinue($Line, array $Block)
378	+ {
379	+ if (isset($Block['closed']))
380	+ {
381	+ return;
382	+ }
383	+
384	+ $Block['markup'] .= "\n" . $Line['body'];
385	+
386	+ if (preg_match('/-->$/', $Line['text']))
387	+ {
388	+ $Block['closed'] = true;
389	+ }
390	+
391	+ return $Block;
392	+ }
393	+
394	+ #
395	+ # Fenced Code
396	+
397	+ protected function blockFencedCode($Line)
398	+ {
399	+ if (preg_match('/^['.$Line['text'][0].']{3,}[ ]([\w-]+)?[ ]$/', $Line['text'], $matches))
400	+ {
401	+ $Element = array(
402	+ 'name' => 'code',
403	+ 'text' => '',
404	+ );
405	+
406	+ if (isset($matches[1]))
407	+ {
408	+ $class = 'language-'.$matches[1];
409	+
410	+ $Element['attributes'] = array(
411	+ 'class' => $class,
412	+ );
413	+ }
414	+
415	+ $Block = array(
416	+ 'char' => $Line['text'][0],
417	+ 'element' => array(
418	+ 'name' => 'pre',
419	+ 'handler' => 'element',
420	+ 'text' => $Element,
421	+ ),
422	+ );
423	+
424	+ return $Block;
425	+ }
426	+ }
427	+
428	+ protected function blockFencedCodeContinue($Line, $Block)
429	+ {
430	+ if (isset($Block['complete']))
431	+ {
432	+ return;
433	+ }
434	+
435	+ if (isset($Block['interrupted']))
436	+ {
437	+ $Block['element']['text']['text'] .= "\n";
438	+
439	+ unset($Block['interrupted']);
440	+ }
441	+
442	+ if (preg_match('/^'.$Block['char'].'{3,}[ ]*$/', $Line['text']))
443	+ {
444	+ $Block['element']['text']['text'] = substr($Block['element']['text']['text'], 1);
445	+
446	+ $Block['complete'] = true;
447	+
448	+ return $Block;
449	+ }
450	+
451	+ $Block['element']['text']['text'] .= "\n".$Line['body'];;
452	+
453	+ return $Block;
454	+ }
455	+
456	+ protected function blockFencedCodeComplete($Block)
457	+ {
458	+ $text = $Block['element']['text']['text'];
459	+
460	+ $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
461	+
462	+ $Block['element']['text']['text'] = $text;
463	+
464	+ return $Block;
465	+ }
466	+
467	+ #
468	+ # Header
469	+
470	+ protected function blockHeader($Line)
471	+ {
472	+ if (isset($Line['text'][1]))
473	+ {
474	+ $level = 1;
475	+
476	+ while (isset($Line['text'][$level]) and $Line['text'][$level] === '#')
477	+ {
478	+ $level ++;
479	+ }
480	+
481	+ if ($level > 6)
482	+ {
483	+ return;
484	+ }
485	+
486	+ $text = trim($Line['text'], '# ');
487	+
488	+ $Block = array(
489	+ 'element' => array(
490	+ 'name' => 'h' . min(6, $level),
491	+ 'text' => $text,
492	+ 'handler' => 'line',
493	+ ),
494	+ );
495	+
496	+ return $Block;
497	+ }
498	+ }
499	+
500	+ #
501	+ # List
502	+
503	+ protected function blockList($Line)
504	+ {
505	+ list($name, $pattern) = $Line['text'][0] <= '-' ? array('ul', '[*+-]') : array('ol', '[0-9]+[.]');
506	+
507	+ if (preg_match('/^('.$pattern.'[ ]+)(.*)/', $Line['text'], $matches))
508	+ {
509	+ $Block = array(
510	+ 'indent' => $Line['indent'],
511	+ 'pattern' => $pattern,
512	+ 'element' => array(
513	+ 'name' => $name,
514	+ 'handler' => 'elements',
515	+ ),
516	+ );
517	+
518	+ $Block['li'] = array(
519	+ 'name' => 'li',
520	+ 'handler' => 'li',
521	+ 'text' => array(
522	+ $matches[2],
523	+ ),
524	+ );
525	+
526	+ $Block['element']['text'] []= & $Block['li'];
527	+
528	+ return $Block;
529	+ }
530	+ }
531	+
532	+ protected function blockListContinue($Line, array $Block)
533	+ {
534	+ if ($Block['indent'] === $Line['indent'] and preg_match('/^'.$Block['pattern'].'(?:[ ]+(.*)\|$)/', $Line['text'], $matches))
535	+ {
536	+ if (isset($Block['interrupted']))
537	+ {
538	+ $Block['li']['text'] []= '';
539	+
540	+ unset($Block['interrupted']);
541	+ }
542	+
543	+ unset($Block['li']);
544	+
545	+ $text = isset($matches[1]) ? $matches[1] : '';
546	+
547	+ $Block['li'] = array(
548	+ 'name' => 'li',
549	+ 'handler' => 'li',
550	+ 'text' => array(
551	+ $text,
552	+ ),
553	+ );
554	+
555	+ $Block['element']['text'] []= & $Block['li'];
556	+
557	+ return $Block;
558	+ }
559	+
560	+ if ($Line['text'][0] === '[' and $this->blockReference($Line))
561	+ {
562	+ return $Block;
563	+ }
564	+
565	+ if ( ! isset($Block['interrupted']))
566	+ {
567	+ $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']);
568	+
569	+ $Block['li']['text'] []= $text;
570	+
571	+ return $Block;
572	+ }
573	+
574	+ if ($Line['indent'] > 0)
575	+ {
576	+ $Block['li']['text'] []= '';
577	+
578	+ $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']);
579	+
580	+ $Block['li']['text'] []= $text;
581	+
582	+ unset($Block['interrupted']);
583	+
584	+ return $Block;
585	+ }
586	+ }
587	+
588	+ #
589	+ # Quote
590	+
591	+ protected function blockQuote($Line)
592	+ {
593	+ if (preg_match('/^>[ ]?(.*)/', $Line['text'], $matches))
594	+ {
595	+ $Block = array(
596	+ 'element' => array(
597	+ 'name' => 'blockquote',
598	+ 'handler' => 'lines',
599	+ 'text' => (array) $matches[1],
600	+ ),
601	+ );
602	+
603	+ return $Block;
604	+ }
605	+ }
606	+
607	+ protected function blockQuoteContinue($Line, array $Block)
608	+ {
609	+ if ($Line['text'][0] === '>' and preg_match('/^>[ ]?(.*)/', $Line['text'], $matches))
610	+ {
611	+ if (isset($Block['interrupted']))
612	+ {
613	+ $Block['element']['text'] []= '';
614	+
615	+ unset($Block['interrupted']);
616	+ }
617	+
618	+ $Block['element']['text'] []= $matches[1];
619	+
620	+ return $Block;
621	+ }
622	+
623	+ if ( ! isset($Block['interrupted']))
624	+ {
625	+ $Block['element']['text'] []= $Line['text'];
626	+
627	+ return $Block;
628	+ }
629	+ }
630	+
631	+ #
632	+ # Rule
633	+
634	+ protected function blockRule($Line)
635	+ {
636	+ if (preg_match('/^(['.$Line['text'][0].'])([ ]\1){2,}[ ]$/', $Line['text']))
637	+ {
638	+ $Block = array(
639	+ 'element' => array(
640	+ 'name' => 'hr'
641	+ ),
642	+ );
643	+
644	+ return $Block;
645	+ }
646	+ }
647	+
648	+ #
649	+ # Setext
650	+
651	+ protected function blockSetextHeader($Line, array $Block = null)
652	+ {
653	+ if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted']))
654	+ {
655	+ return;
656	+ }
657	+
658	+ if (chop($Line['text'], $Line['text'][0]) === '')
659	+ {
660	+ $Block['element']['name'] = $Line['text'][0] === '=' ? 'h1' : 'h2';
661	+
662	+ return $Block;
663	+ }
664	+ }
665	+
666	+ #
667	+ # Markup
668	+
669	+ protected function blockMarkup($Line)
670	+ {
671	+ if ($this->markupEscaped)
672	+ {
673	+ return;
674	+ }
675	+
676	+ if (preg_match('/^<(\w)(?:[ ]'.$this->regexHtmlAttribute.')[ ](\/)?>/', $Line['text'], $matches))
677	+ {
678	+ $element = strtolower($matches[1]);
679	+
680	+ if (in_array($element, $this->textLevelElements))
681	+ {
682	+ return;
683	+ }
684	+
685	+ $Block = array(
686	+ 'name' => $matches[1],
687	+ 'depth' => 0,
688	+ 'markup' => $Line['text'],
689	+ );
690	+
691	+ $length = strlen($matches[0]);
692	+
693	+ $remainder = substr($Line['text'], $length);
694	+
695	+ if (trim($remainder) === '')
696	+ {
697	+ if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
698	+ {
699	+ $Block['closed'] = true;
700	+
701	+ $Block['void'] = true;
702	+ }
703	+ }
704	+ else
705	+ {
706	+ if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
707	+ {
708	+ return;
709	+ }
710	+
711	+ if (preg_match('/<\/'.$matches[1].'>[ ]*$/i', $remainder))
712	+ {
713	+ $Block['closed'] = true;
714	+ }
715	+ }
716	+
717	+ return $Block;
718	+ }
719	+ }
720	+
721	+ protected function blockMarkupContinue($Line, array $Block)
722	+ {
723	+ if (isset($Block['closed']))
724	+ {
725	+ return;
726	+ }
727	+
728	+ if (preg_match('/^<'.$Block['name'].'(?:[ ]'.$this->regexHtmlAttribute.')[ ]*>/i', $Line['text'])) # open
729	+ {
730	+ $Block['depth'] ++;
731	+ }
732	+
733	+ if (preg_match('/(.?)<\/'.$Block['name'].'>[ ]$/i', $Line['text'], $matches)) # close
734	+ {
735	+ if ($Block['depth'] > 0)
736	+ {
737	+ $Block['depth'] --;
738	+ }
739	+ else
740	+ {
741	+ $Block['closed'] = true;
742	+ }
743	+ }
744	+
745	+ if (isset($Block['interrupted']))
746	+ {
747	+ $Block['markup'] .= "\n";
748	+
749	+ unset($Block['interrupted']);
750	+ }
751	+
752	+ $Block['markup'] .= "\n".$Line['body'];
753	+
754	+ return $Block;
755	+ }
756	+
757	+ #
758	+ # Reference
759	+
760	+ protected function blockReference($Line)
761	+ {
762	+ if (preg_match('/^\[(.+?)\]:[ ]<?(\S+?)>?(?:[ ]+["\'(](.+)["\')])?[ ]$/', $Line['text'], $matches))
763	+ {
764	+ $id = strtolower($matches[1]);
765	+
766	+ $Data = array(
767	+ 'url' => $matches[2],
768	+ 'title' => null,
769	+ );
770	+
771	+ if (isset($matches[3]))
772	+ {
773	+ $Data['title'] = $matches[3];
774	+ }
775	+
776	+ $this->DefinitionData['Reference'][$id] = $Data;
777	+
778	+ $Block = array(
779	+ 'hidden' => true,
780	+ );
781	+
782	+ return $Block;
783	+ }
784	+ }
785	+
786	+ #
787	+ # Table
788	+
789	+ protected function blockTable($Line, array $Block = null)
790	+ {
791	+ if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted']))
792	+ {
793	+ return;
794	+ }
795	+
796	+ if (strpos($Block['element']['text'], '\|') !== false and chop($Line['text'], ' -:\|') === '')
797	+ {
798	+ $alignments = array();
799	+
800	+ $divider = $Line['text'];
801	+
802	+ $divider = trim($divider);
803	+ $divider = trim($divider, '\|');
804	+
805	+ $dividerCells = explode('\|', $divider);
806	+
807	+ foreach ($dividerCells as $dividerCell)
808	+ {
809	+ $dividerCell = trim($dividerCell);
810	+
811	+ if ($dividerCell === '')
812	+ {
813	+ continue;
814	+ }
815	+
816	+ $alignment = null;
817	+
818	+ if ($dividerCell[0] === ':')
819	+ {
820	+ $alignment = 'left';
821	+ }
822	+
823	+ if (substr($dividerCell, - 1) === ':')
824	+ {
825	+ $alignment = $alignment === 'left' ? 'center' : 'right';
826	+ }
827	+
828	+ $alignments []= $alignment;
829	+ }
830	+
831	+ # ~
832	+
833	+ $HeaderElements = array();
834	+
835	+ $header = $Block['element']['text'];
836	+
837	+ $header = trim($header);
838	+ $header = trim($header, '\|');
839	+
840	+ $headerCells = explode('\|', $header);
841	+
842	+ foreach ($headerCells as $index => $headerCell)
843	+ {
844	+ $headerCell = trim($headerCell);
845	+
846	+ $HeaderElement = array(
847	+ 'name' => 'th',
848	+ 'text' => $headerCell,
849	+ 'handler' => 'line',
850	+ );
851	+
852	+ if (isset($alignments[$index]))
853	+ {
854	+ $alignment = $alignments[$index];
855	+
856	+ $HeaderElement['attributes'] = array(
857	+ 'style' => 'text-align: '.$alignment.';',
858	+ );
859	+ }
860	+
861	+ $HeaderElements []= $HeaderElement;
862	+ }
863	+
864	+ # ~
865	+
866	+ $Block = array(
867	+ 'alignments' => $alignments,
868	+ 'identified' => true,
869	+ 'element' => array(
870	+ 'name' => 'table',
871	+ 'handler' => 'elements',
872	+ ),
873	+ );
874	+
875	+ $Block['element']['text'] []= array(
876	+ 'name' => 'thead',
877	+ 'handler' => 'elements',
878	+ );
879	+
880	+ $Block['element']['text'] []= array(
881	+ 'name' => 'tbody',
882	+ 'handler' => 'elements',
883	+ 'text' => array(),
884	+ );
885	+
886	+ $Block['element']['text'][0]['text'] []= array(
887	+ 'name' => 'tr',
888	+ 'handler' => 'elements',
889	+ 'text' => $HeaderElements,
890	+ );
891	+
892	+ return $Block;
893	+ }
894	+ }
895	+
896	+ protected function blockTableContinue($Line, array $Block)
897	+ {
898	+ if (isset($Block['interrupted']))
899	+ {
900	+ return;
901	+ }
902	+
903	+ if ($Line['text'][0] === '\|' or strpos($Line['text'], '\|'))
904	+ {
905	+ $Elements = array();
906	+
907	+ $row = $Line['text'];
908	+
909	+ $row = trim($row);
910	+ $row = trim($row, '\|');
911	+
912	+ preg_match_all('/(?:(\\\\[\|])\|[^\|`]\|`[^`]+`\|`)+/', $row, $matches);
913	+
914	+ foreach ($matches[0] as $index => $cell)
915	+ {
916	+ $cell = trim($cell);
917	+
918	+ $Element = array(
919	+ 'name' => 'td',
920	+ 'handler' => 'line',
921	+ 'text' => $cell,
922	+ );
923	+
924	+ if (isset($Block['alignments'][$index]))
925	+ {
926	+ $Element['attributes'] = array(
927	+ 'style' => 'text-align: '.$Block['alignments'][$index].';',
928	+ );
929	+ }
930	+
931	+ $Elements []= $Element;
932	+ }
933	+
934	+ $Element = array(
935	+ 'name' => 'tr',
936	+ 'handler' => 'elements',
937	+ 'text' => $Elements,
938	+ );
939	+
940	+ $Block['element']['text'][1]['text'] []= $Element;
941	+
942	+ return $Block;
943	+ }
944	+ }
945	+
946	+ #
947	+ # ~
948	+ #
949	+
950	+ protected function paragraph($Line)
951	+ {
952	+ $Block = array(
953	+ 'element' => array(
954	+ 'name' => 'p',
955	+ 'text' => $Line['text'],
956	+ 'handler' => 'line',
957	+ ),
958	+ );
959	+
960	+ return $Block;
961	+ }
962	+
963	+ #
964	+ # Inline Elements
965	+ #
966	+
967	+ protected $InlineTypes = array(
968	+ '"' => array('SpecialCharacter'),
969	+ '!' => array('Image'),
970	+ '&' => array('SpecialCharacter'),
971	+ '*' => array('Emphasis'),
972	+ ':' => array('Url'),
973	+ '<' => array('UrlTag', 'EmailTag', 'Markup', 'SpecialCharacter'),
974	+ '>' => array('SpecialCharacter'),
975	+ '[' => array('Link'),
976	+ '_' => array('Emphasis'),
977	+ '`' => array('Code'),
978	+ '~' => array('Strikethrough'),
979	+ '\\' => array('EscapeSequence'),
980	+ );
981	+
982	+ # ~
983	+
984	+ protected $inlineMarkerList = '!"*_&[:<>`~\\';
985	+
986	+ #
987	+ # ~
988	+ #
989	+
990	+ public function line($text)
991	+ {
992	+ $markup = '';
993	+
994	+ # $excerpt is based on the first occurrence of a marker
995	+
996	+ while ($excerpt = strpbrk($text, $this->inlineMarkerList))
997	+ {
998	+ $marker = $excerpt[0];
999	+
1000	+ $markerPosition = strpos($text, $marker);
1001	+
1002	+ $Excerpt = array('text' => $excerpt, 'context' => $text);
1003	+
1004	+ foreach ($this->InlineTypes[$marker] as $inlineType)
1005	+ {
1006	+ $Inline = $this->{'inline'.$inlineType}($Excerpt);
1007	+
1008	+ if ( ! isset($Inline))
1009	+ {
1010	+ continue;
1011	+ }
1012	+
1013	+ # makes sure that the inline belongs to "our" marker
1014	+
1015	+ if (isset($Inline['position']) and $Inline['position'] > $markerPosition)
1016	+ {
1017	+ continue;
1018	+ }
1019	+
1020	+ # sets a default inline position
1021	+
1022	+ if ( ! isset($Inline['position']))
1023	+ {
1024	+ $Inline['position'] = $markerPosition;
1025	+ }
1026	+
1027	+ # the text that comes before the inline
1028	+ $unmarkedText = substr($text, 0, $Inline['position']);
1029	+
1030	+ # compile the unmarked text
1031	+ $markup .= $this->unmarkedText($unmarkedText);
1032	+
1033	+ # compile the inline
1034	+ $markup .= isset($Inline['markup']) ? $Inline['markup'] : $this->element($Inline['element']);
1035	+
1036	+ # remove the examined text
1037	+ $text = substr($text, $Inline['position'] + $Inline['extent']);
1038	+
1039	+ continue 2;
1040	+ }
1041	+
1042	+ # the marker does not belong to an inline
1043	+
1044	+ $unmarkedText = substr($text, 0, $markerPosition + 1);
1045	+
1046	+ $markup .= $this->unmarkedText($unmarkedText);
1047	+
1048	+ $text = substr($text, $markerPosition + 1);
1049	+ }
1050	+
1051	+ $markup .= $this->unmarkedText($text);
1052	+
1053	+ return $markup;
1054	+ }
1055	+
1056	+ #
1057	+ # ~
1058	+ #
1059	+
1060	+ protected function inlineCode($Excerpt)
1061	+ {
1062	+ $marker = $Excerpt['text'][0];
1063	+
1064	+ if (preg_match('/^('.$marker.'+)[ ](.+?)[ ](?<!'.$marker.')\1(?!'.$marker.')/s', $Excerpt['text'], $matches))
1065	+ {
1066	+ $text = $matches[2];
1067	+ $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
1068	+ $text = preg_replace("/[ ]*\n/", ' ', $text);
1069	+
1070	+ return array(
1071	+ 'extent' => strlen($matches[0]),
1072	+ 'element' => array(
1073	+ 'name' => 'code',
1074	+ 'text' => $text,
1075	+ ),
1076	+ );
1077	+ }
1078	+ }
1079	+
1080	+ protected function inlineEmailTag($Excerpt)
1081	+ {
1082	+ if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<((mailto:)?\S+?@\S+?)>/i', $Excerpt['text'], $matches))
1083	+ {
1084	+ $url = $matches[1];
1085	+
1086	+ if ( ! isset($matches[2]))
1087	+ {
1088	+ $url = 'mailto:' . $url;
1089	+ }
1090	+
1091	+ return array(
1092	+ 'extent' => strlen($matches[0]),
1093	+ 'element' => array(
1094	+ 'name' => 'a',
1095	+ 'text' => $matches[1],
1096	+ 'attributes' => array(
1097	+ 'href' => $url,
1098	+ ),
1099	+ ),
1100	+ );
1101	+ }
1102	+ }
1103	+
1104	+ protected function inlineEmphasis($Excerpt)
1105	+ {
1106	+ if ( ! isset($Excerpt['text'][1]))
1107	+ {
1108	+ return;
1109	+ }
1110	+
1111	+ $marker = $Excerpt['text'][0];
1112	+
1113	+ if ($Excerpt['text'][1] === $marker and preg_match($this->StrongRegex[$marker], $Excerpt['text'], $matches))
1114	+ {
1115	+ $emphasis = 'strong';
1116	+ }
1117	+ elseif (preg_match($this->EmRegex[$marker], $Excerpt['text'], $matches))
1118	+ {
1119	+ $emphasis = 'em';
1120	+ }
1121	+ else
1122	+ {
1123	+ return;
1124	+ }
1125	+
1126	+ return array(
1127	+ 'extent' => strlen($matches[0]),
1128	+ 'element' => array(
1129	+ 'name' => $emphasis,
1130	+ 'handler' => 'line',
1131	+ 'text' => $matches[1],
1132	+ ),
1133	+ );
1134	+ }
1135	+
1136	+ protected function inlineEscapeSequence($Excerpt)
1137	+ {
1138	+ if (isset($Excerpt['text'][1]) and in_array($Excerpt['text'][1], $this->specialCharacters))
1139	+ {
1140	+ return array(
1141	+ 'markup' => $Excerpt['text'][1],
1142	+ 'extent' => 2,
1143	+ );
1144	+ }
1145	+ }
1146	+
1147	+ protected function inlineImage($Excerpt)
1148	+ {
1149	+ if ( ! isset($Excerpt['text'][1]) or $Excerpt['text'][1] !== '[')
1150	+ {
1151	+ return;
1152	+ }
1153	+
1154	+ $Excerpt['text']= substr($Excerpt['text'], 1);
1155	+
1156	+ $Link = $this->inlineLink($Excerpt);
1157	+
1158	+ if ($Link === null)
1159	+ {
1160	+ return;
1161	+ }
1162	+
1163	+ $Inline = array(
1164	+ 'extent' => $Link['extent'] + 1,
1165	+ 'element' => array(
1166	+ 'name' => 'img',
1167	+ 'attributes' => array(
1168	+ 'src' => $Link['element']['attributes']['href'],
1169	+ 'alt' => $Link['element']['text'],
1170	+ ),
1171	+ ),
1172	+ );
1173	+
1174	+ $Inline['element']['attributes'] += $Link['element']['attributes'];
1175	+
1176	+ unset($Inline['element']['attributes']['href']);
1177	+
1178	+ return $Inline;
1179	+ }
1180	+
1181	+ protected function inlineLink($Excerpt)
1182	+ {
1183	+ $Element = array(
1184	+ 'name' => 'a',
1185	+ 'handler' => 'line',
1186	+ 'text' => null,
1187	+ 'attributes' => array(
1188	+ 'href' => null,
1189	+ 'title' => null,
1190	+ ),
1191	+ );
1192	+
1193	+ $extent = 0;
1194	+
1195	+ $remainder = $Excerpt['text'];
1196	+
1197	+ if (preg_match('/\[((?:[^][]\|(?R))*)\]/', $remainder, $matches))
1198	+ {
1199	+ $Element['text'] = $matches[1];
1200	+
1201	+ $extent += strlen($matches[0]);
1202	+
1203	+ $remainder = substr($remainder, $extent);
1204	+ }
1205	+ else
1206	+ {
1207	+ return;
1208	+ }
1209	+
1210	+ if (preg_match('/^[(]((?:[^ ()]\|[(][^ )]+[)])+)(?:[ ]+("[^"]"\|\'[^\']\'))?[)]/', $remainder, $matches))
1211	+ {
1212	+ $Element['attributes']['href'] = $matches[1];
1213	+
1214	+ if (isset($matches[2]))
1215	+ {
1216	+ $Element['attributes']['title'] = substr($matches[2], 1, - 1);
1217	+ }
1218	+
1219	+ $extent += strlen($matches[0]);
1220	+ }
1221	+ else
1222	+ {
1223	+ if (preg_match('/^\s\[(.?)\]/', $remainder, $matches))
1224	+ {
1225	+ $definition = strlen($matches[1]) ? $matches[1] : $Element['text'];
1226	+ $definition = strtolower($definition);
1227	+
1228	+ $extent += strlen($matches[0]);
1229	+ }
1230	+ else
1231	+ {
1232	+ $definition = strtolower($Element['text']);
1233	+ }
1234	+
1235	+ if ( ! isset($this->DefinitionData['Reference'][$definition]))
1236	+ {
1237	+ return;
1238	+ }
1239	+
1240	+ $Definition = $this->DefinitionData['Reference'][$definition];
1241	+
1242	+ $Element['attributes']['href'] = $Definition['url'];
1243	+ $Element['attributes']['title'] = $Definition['title'];
1244	+ }
1245	+
1246	+ $Element['attributes']['href'] = str_replace(array('&', '<'), array('&', '<'), $Element['attributes']['href']);
1247	+
1248	+ return array(
1249	+ 'extent' => $extent,
1250	+ 'element' => $Element,
1251	+ );
1252	+ }
1253	+
1254	+ protected function inlineMarkup($Excerpt)
1255	+ {
1256	+ if ($this->markupEscaped or strpos($Excerpt['text'], '>') === false)
1257	+ {
1258	+ return;
1259	+ }
1260	+
1261	+ if ($Excerpt['text'][1] === '/' and preg_match('/^<\/\w[ ]>/s', $Excerpt['text'], $matches))
1262	+ {
1263	+ return array(
1264	+ 'markup' => $matches[0],
1265	+ 'extent' => strlen($matches[0]),
1266	+ );
1267	+ }
1268	+
1269	+ if ($Excerpt['text'][1] === '!' and preg_match('/^<!---?[^>-](?:-?[^-])*-->/s', $Excerpt['text'], $matches))
1270	+ {
1271	+ return array(
1272	+ 'markup' => $matches[0],
1273	+ 'extent' => strlen($matches[0]),
1274	+ );
1275	+ }
1276	+
1277	+ if ($Excerpt['text'][1] !== ' ' and preg_match('/^<\w(?:[ ]'.$this->regexHtmlAttribute.')[ ]\/?>/s', $Excerpt['text'], $matches))
1278	+ {
1279	+ return array(
1280	+ 'markup' => $matches[0],
1281	+ 'extent' => strlen($matches[0]),
1282	+ );
1283	+ }
1284	+ }
1285	+
1286	+ protected function inlineSpecialCharacter($Excerpt)
1287	+ {
1288	+ if ($Excerpt['text'][0] === '&' and ! preg_match('/^&#?\w+;/', $Excerpt['text']))
1289	+ {
1290	+ return array(
1291	+ 'markup' => '&',
1292	+ 'extent' => 1,
1293	+ );
1294	+ }
1295	+
1296	+ $SpecialCharacter = array('>' => 'gt', '<' => 'lt', '"' => 'quot');
1297	+
1298	+ if (isset($SpecialCharacter[$Excerpt['text'][0]]))
1299	+ {
1300	+ return array(
1301	+ 'markup' => '&'.$SpecialCharacter[$Excerpt['text'][0]].';',
1302	+ 'extent' => 1,
1303	+ );
1304	+ }
1305	+ }
1306	+
1307	+ protected function inlineStrikethrough($Excerpt)
1308	+ {
1309	+ if ( ! isset($Excerpt['text'][1]))
1310	+ {
1311	+ return;
1312	+ }
1313	+
1314	+ if ($Excerpt['text'][1] === '~' and preg_match('/^~~(?=\S)(.+?)(?<=\S)~~/', $Excerpt['text'], $matches))
1315	+ {
1316	+ return array(
1317	+ 'extent' => strlen($matches[0]),
1318	+ 'element' => array(
1319	+ 'name' => 'del',
1320	+ 'text' => $matches[1],
1321	+ 'handler' => 'line',
1322	+ ),
1323	+ );
1324	+ }
1325	+ }
1326	+
1327	+ protected function inlineUrl($Excerpt)
1328	+ {
1329	+ if ($this->urlsLinked !== true or ! isset($Excerpt['text'][2]) or $Excerpt['text'][2] !== '/')
1330	+ {
1331	+ return;
1332	+ }
1333	+
1334	+ if (preg_match('/\bhttps?:[\/]{2}[^\s<]+\b\/*/ui', $Excerpt['context'], $matches, PREG_OFFSET_CAPTURE))
1335	+ {
1336	+ $Inline = array(
1337	+ 'extent' => strlen($matches[0][0]),
1338	+ 'position' => $matches[0][1],
1339	+ 'element' => array(
1340	+ 'name' => 'a',
1341	+ 'text' => $matches[0][0],
1342	+ 'attributes' => array(
1343	+ 'href' => $matches[0][0],
1344	+ ),
1345	+ ),
1346	+ );
1347	+
1348	+ return $Inline;
1349	+ }
1350	+ }
1351	+
1352	+ protected function inlineUrlTag($Excerpt)
1353	+ {
1354	+ if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<(\w+:\/{2}[^ >]+)>/i', $Excerpt['text'], $matches))
1355	+ {
1356	+ $url = str_replace(array('&', '<'), array('&', '<'), $matches[1]);
1357	+
1358	+ return array(
1359	+ 'extent' => strlen($matches[0]),
1360	+ 'element' => array(
1361	+ 'name' => 'a',
1362	+ 'text' => $url,
1363	+ 'attributes' => array(
1364	+ 'href' => $url,
1365	+ ),
1366	+ ),
1367	+ );
1368	+ }
1369	+ }
1370	+
1371	+ # ~
1372	+
1373	+ protected function unmarkedText($text)
1374	+ {
1375	+ if ($this->breaksEnabled)
1376	+ {
1377	+ $text = preg_replace('/[ ]*\n/', "<br />\n", $text);
1378	+ }
1379	+ else
1380	+ {
1381	+ $text = preg_replace('/(?:[ ][ ]+\|[ ]*\\\\)\n/', "<br />\n", $text);
1382	+ $text = str_replace(" \n", "\n", $text);
1383	+ }
1384	+
1385	+ return $text;
1386	+ }
1387	+
1388	+ #
1389	+ # Handlers
1390	+ #
1391	+
1392	+ protected function element(array $Element)
1393	+ {
1394	+ $markup = '<'.$Element['name'];
1395	+
1396	+ if (isset($Element['attributes']))
1397	+ {
1398	+ foreach ($Element['attributes'] as $name => $value)
1399	+ {
1400	+ if ($value === null)
1401	+ {
1402	+ continue;
1403	+ }
1404	+
1405	+ $markup .= ' '.$name.'="'.$value.'"';
1406	+ }
1407	+ }
1408	+
1409	+ if (isset($Element['text']))
1410	+ {
1411	+ $markup .= '>';
1412	+
1413	+ if (isset($Element['handler']))
1414	+ {
1415	+ $markup .= $this->{$Element['handler']}($Element['text']);
1416	+ }
1417	+ else
1418	+ {
1419	+ $markup .= $Element['text'];
1420	+ }
1421	+
1422	+ $markup .= '</'.$Element['name'].'>';
1423	+ }
1424	+ else
1425	+ {
1426	+ $markup .= ' />';
1427	+ }
1428	+
1429	+ return $markup;
1430	+ }
1431	+
1432	+ protected function elements(array $Elements)
1433	+ {
1434	+ $markup = '';
1435	+
1436	+ foreach ($Elements as $Element)
1437	+ {
1438	+ $markup .= "\n" . $this->element($Element);
1439	+ }
1440	+
1441	+ $markup .= "\n";
1442	+
1443	+ return $markup;
1444	+ }
1445	+
1446	+ # ~
1447	+
1448	+ protected function li($lines)
1449	+ {
1450	+ $markup = $this->lines($lines);
1451	+
1452	+ $trimmedMarkup = trim($markup);
1453	+
1454	+ if ( ! in_array('', $lines) and substr($trimmedMarkup, 0, 3) === '<p>')
1455	+ {
1456	+ $markup = $trimmedMarkup;
1457	+ $markup = substr($markup, 3);
1458	+
1459	+ $position = strpos($markup, "</p>");
1460	+
1461	+ $markup = substr_replace($markup, '', $position, 4);
1462	+ }
1463	+
1464	+ return $markup;
1465	+ }
1466	+
1467	+ #
1468	+ # Deprecated Methods
1469	+ #
1470	+
1471	+ function parse($text)
1472	+ {
1473	+ $markup = $this->text($text);
1474	+
1475	+ return $markup;
1476	+ }
1477	+
1478	+ #
1479	+ # Static Methods
1480	+ #
1481	+
1482	+ static function instance($name = 'default')
1483	+ {
1484	+ if (isset(self::$instances[$name]))
1485	+ {
1486	+ return self::$instances[$name];
1487	+ }
1488	+
1489	+ $instance = new static();
1490	+
1491	+ self::$instances[$name] = $instance;
1492	+
1493	+ return $instance;
1494	+ }
1495	+
1496	+ private static $instances = array();
1497	+
1498	+ #
1499	+ # Fields
1500	+ #
1501	+
1502	+ protected $DefinitionData;
1503	+
1504	+ #
1505	+ # Read-Only
1506	+
1507	+ protected $specialCharacters = array(
1508	+ '\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!', '\|',
1509	+ );
1510	+
1511	+ protected $StrongRegex = array(
1512	+ '' => '/^[]{2}((?:\\\\\\|[^]\|[][^][])+?)[]{2}(?![])/s',
1513	+ '_' => '/^__((?:\\\\_\|[^_]\|_[^_]*_)+?)__(?!_)/us',
1514	+ );
1515	+
1516	+ protected $EmRegex = array(
1517	+ '' => '/^[]((?:\\\\\\|[^]\|[][][^]+?[][])+?)[](?![*])/s',
1518	+ '_' => '/^_((?:\\\\_\|[^_]\|__[^_]*__)+?)_(?!_)\b/us',
1519	+ );
1520	+
1521	+ protected $regexHtmlAttribute = '[a-zA-Z_:][\w:.-](?:\s=\s(?:[^"\'=<>`\s]+\|"[^"]"\|\'[^\']*\'))?';
1522	+
1523	+ protected $voidElements = array(
1524	+ 'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source',
1525	+ );
1526	+
1527	+ protected $textLevelElements = array(
1528	+ 'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont',
1529	+ 'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing',
1530	+ 'i', 'rp', 'del', 'code', 'strike', 'marquee',
1531	+ 'q', 'rt', 'ins', 'font', 'strong',
1532	+ 's', 'tt', 'sub', 'mark',
1533	+ 'u', 'xm', 'sup', 'nobr',
1534	+ 'var', 'ruby',
1535	+ 'wbr', 'span',
1536	+ 'time',
1537	+ );
1538	+ }

vendor/yahnis-elsts/plugin-update-checker/vendor/ParsedownLegacy.php ADDED Viewed

	@@ -0,0 +1,1535 @@


1	+ <?php
2	+
3	+ #
4	+ #
5	+ # Parsedown
6	+ # http://parsedown.org
7	+ #
8	+ # (c) Emanuil Rusev
9	+ # http://erusev.com
10	+ #
11	+ # For the full license information, view the LICENSE file that was distributed
12	+ # with this source code.
13	+ #
14	+ #
15	+
16	+ class Parsedown
17	+ {
18	+ # ~
19	+
20	+ const version = '1.5.0';
21	+
22	+ # ~
23	+
24	+ function text($text)
25	+ {
26	+ # make sure no definitions are set
27	+ $this->DefinitionData = array();
28	+
29	+ # standardize line breaks
30	+ $text = str_replace(array("\r\n", "\r"), "\n", $text);
31	+
32	+ # remove surrounding line breaks
33	+ $text = trim($text, "\n");
34	+
35	+ # split text into lines
36	+ $lines = explode("\n", $text);
37	+
38	+ # iterate through lines to identify blocks
39	+ $markup = $this->lines($lines);
40	+
41	+ # trim line breaks
42	+ $markup = trim($markup, "\n");
43	+
44	+ return $markup;
45	+ }
46	+
47	+ #
48	+ # Setters
49	+ #
50	+
51	+ function setBreaksEnabled($breaksEnabled)
52	+ {
53	+ $this->breaksEnabled = $breaksEnabled;
54	+
55	+ return $this;
56	+ }
57	+
58	+ protected $breaksEnabled;
59	+
60	+ function setMarkupEscaped($markupEscaped)
61	+ {
62	+ $this->markupEscaped = $markupEscaped;
63	+
64	+ return $this;
65	+ }
66	+
67	+ protected $markupEscaped;
68	+
69	+ function setUrlsLinked($urlsLinked)
70	+ {
71	+ $this->urlsLinked = $urlsLinked;
72	+
73	+ return $this;
74	+ }
75	+
76	+ protected $urlsLinked = true;
77	+
78	+ #
79	+ # Lines
80	+ #
81	+
82	+ protected $BlockTypes = array(
83	+ '#' => array('Header'),
84	+ '*' => array('Rule', 'List'),
85	+ '+' => array('List'),
86	+ '-' => array('SetextHeader', 'Table', 'Rule', 'List'),
87	+ '0' => array('List'),
88	+ '1' => array('List'),
89	+ '2' => array('List'),
90	+ '3' => array('List'),
91	+ '4' => array('List'),
92	+ '5' => array('List'),
93	+ '6' => array('List'),
94	+ '7' => array('List'),
95	+ '8' => array('List'),
96	+ '9' => array('List'),
97	+ ':' => array('Table'),
98	+ '<' => array('Comment', 'Markup'),
99	+ '=' => array('SetextHeader'),
100	+ '>' => array('Quote'),
101	+ '[' => array('Reference'),
102	+ '_' => array('Rule'),
103	+ '`' => array('FencedCode'),
104	+ '\|' => array('Table'),
105	+ '~' => array('FencedCode'),
106	+ );
107	+
108	+ # ~
109	+
110	+ protected $DefinitionTypes = array(
111	+ '[' => array('Reference'),
112	+ );
113	+
114	+ # ~
115	+
116	+ protected $unmarkedBlockTypes = array(
117	+ 'Code',
118	+ );
119	+
120	+ #
121	+ # Blocks
122	+ #
123	+
124	+ private function lines(array $lines)
125	+ {
126	+ $CurrentBlock = null;
127	+
128	+ foreach ($lines as $line)
129	+ {
130	+ if (chop($line) === '')
131	+ {
132	+ if (isset($CurrentBlock))
133	+ {
134	+ $CurrentBlock['interrupted'] = true;
135	+ }
136	+
137	+ continue;
138	+ }
139	+
140	+ if (strpos($line, "\t") !== false)
141	+ {
142	+ $parts = explode("\t", $line);
143	+
144	+ $line = $parts[0];
145	+
146	+ unset($parts[0]);
147	+
148	+ foreach ($parts as $part)
149	+ {
150	+ $shortage = 4 - mb_strlen($line, 'utf-8') % 4;
151	+
152	+ $line .= str_repeat(' ', $shortage);
153	+ $line .= $part;
154	+ }
155	+ }
156	+
157	+ $indent = 0;
158	+
159	+ while (isset($line[$indent]) and $line[$indent] === ' ')
160	+ {
161	+ $indent ++;
162	+ }
163	+
164	+ $text = $indent > 0 ? substr($line, $indent) : $line;
165	+
166	+ # ~
167	+
168	+ $Line = array('body' => $line, 'indent' => $indent, 'text' => $text);
169	+
170	+ # ~
171	+
172	+ if (isset($CurrentBlock['incomplete']))
173	+ {
174	+ $Block = $this->{'block'.$CurrentBlock['type'].'Continue'}($Line, $CurrentBlock);
175	+
176	+ if (isset($Block))
177	+ {
178	+ $CurrentBlock = $Block;
179	+
180	+ continue;
181	+ }
182	+ else
183	+ {
184	+ if (method_exists($this, 'block'.$CurrentBlock['type'].'Complete'))
185	+ {
186	+ $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock);
187	+ }
188	+
189	+ unset($CurrentBlock['incomplete']);
190	+ }
191	+ }
192	+
193	+ # ~
194	+
195	+ $marker = $text[0];
196	+
197	+ # ~
198	+
199	+ $blockTypes = $this->unmarkedBlockTypes;
200	+
201	+ if (isset($this->BlockTypes[$marker]))
202	+ {
203	+ foreach ($this->BlockTypes[$marker] as $blockType)
204	+ {
205	+ $blockTypes []= $blockType;
206	+ }
207	+ }
208	+
209	+ #
210	+ # ~
211	+
212	+ foreach ($blockTypes as $blockType)
213	+ {
214	+ $Block = $this->{'block'.$blockType}($Line, $CurrentBlock);
215	+
216	+ if (isset($Block))
217	+ {
218	+ $Block['type'] = $blockType;
219	+
220	+ if ( ! isset($Block['identified']))
221	+ {
222	+ $Blocks []= $CurrentBlock;
223	+
224	+ $Block['identified'] = true;
225	+ }
226	+
227	+ if (method_exists($this, 'block'.$blockType.'Continue'))
228	+ {
229	+ $Block['incomplete'] = true;
230	+ }
231	+
232	+ $CurrentBlock = $Block;
233	+
234	+ continue 2;
235	+ }
236	+ }
237	+
238	+ # ~
239	+
240	+ if (isset($CurrentBlock) and ! isset($CurrentBlock['type']) and ! isset($CurrentBlock['interrupted']))
241	+ {
242	+ $CurrentBlock['element']['text'] .= "\n".$text;
243	+ }
244	+ else
245	+ {
246	+ $Blocks []= $CurrentBlock;
247	+
248	+ $CurrentBlock = $this->paragraph($Line);
249	+
250	+ $CurrentBlock['identified'] = true;
251	+ }
252	+ }
253	+
254	+ # ~
255	+
256	+ if (isset($CurrentBlock['incomplete']) and method_exists($this, 'block'.$CurrentBlock['type'].'Complete'))
257	+ {
258	+ $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock);
259	+ }
260	+
261	+ # ~
262	+
263	+ $Blocks []= $CurrentBlock;
264	+
265	+ unset($Blocks[0]);
266	+
267	+ # ~
268	+
269	+ $markup = '';
270	+
271	+ foreach ($Blocks as $Block)
272	+ {
273	+ if (isset($Block['hidden']))
274	+ {
275	+ continue;
276	+ }
277	+
278	+ $markup .= "\n";
279	+ $markup .= isset($Block['markup']) ? $Block['markup'] : $this->element($Block['element']);
280	+ }
281	+
282	+ $markup .= "\n";
283	+
284	+ # ~
285	+
286	+ return $markup;
287	+ }
288	+
289	+ #
290	+ # Code
291	+
292	+ protected function blockCode($Line, $Block = null)
293	+ {
294	+ if (isset($Block) and ! isset($Block['type']) and ! isset($Block['interrupted']))
295	+ {
296	+ return;
297	+ }
298	+
299	+ if ($Line['indent'] >= 4)
300	+ {
301	+ $text = substr($Line['body'], 4);
302	+
303	+ $Block = array(
304	+ 'element' => array(
305	+ 'name' => 'pre',
306	+ 'handler' => 'element',
307	+ 'text' => array(
308	+ 'name' => 'code',
309	+ 'text' => $text,
310	+ ),
311	+ ),
312	+ );
313	+
314	+ return $Block;
315	+ }
316	+ }
317	+
318	+ protected function blockCodeContinue($Line, $Block)
319	+ {
320	+ if ($Line['indent'] >= 4)
321	+ {
322	+ if (isset($Block['interrupted']))
323	+ {
324	+ $Block['element']['text']['text'] .= "\n";
325	+
326	+ unset($Block['interrupted']);
327	+ }
328	+
329	+ $Block['element']['text']['text'] .= "\n";
330	+
331	+ $text = substr($Line['body'], 4);
332	+
333	+ $Block['element']['text']['text'] .= $text;
334	+
335	+ return $Block;
336	+ }
337	+ }
338	+
339	+ protected function blockCodeComplete($Block)
340	+ {
341	+ $text = $Block['element']['text']['text'];
342	+
343	+ $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
344	+
345	+ $Block['element']['text']['text'] = $text;
346	+
347	+ return $Block;
348	+ }
349	+
350	+ #
351	+ # Comment
352	+
353	+ protected function blockComment($Line)
354	+ {
355	+ if ($this->markupEscaped)
356	+ {
357	+ return;
358	+ }
359	+
360	+ if (isset($Line['text'][3]) and $Line['text'][3] === '-' and $Line['text'][2] === '-' and $Line['text'][1] === '!')
361	+ {
362	+ $Block = array(
363	+ 'markup' => $Line['body'],
364	+ );
365	+
366	+ if (preg_match('/-->$/', $Line['text']))
367	+ {
368	+ $Block['closed'] = true;
369	+ }
370	+
371	+ return $Block;
372	+ }
373	+ }
374	+
375	+ protected function blockCommentContinue($Line, array $Block)
376	+ {
377	+ if (isset($Block['closed']))
378	+ {
379	+ return;
380	+ }
381	+
382	+ $Block['markup'] .= "\n" . $Line['body'];
383	+
384	+ if (preg_match('/-->$/', $Line['text']))
385	+ {
386	+ $Block['closed'] = true;
387	+ }
388	+
389	+ return $Block;
390	+ }
391	+
392	+ #
393	+ # Fenced Code
394	+
395	+ protected function blockFencedCode($Line)
396	+ {
397	+ if (preg_match('/^(['.$Line['text'][0].']{3,})[ ]([\w-]+)?[ ]$/', $Line['text'], $matches))
398	+ {
399	+ $Element = array(
400	+ 'name' => 'code',
401	+ 'text' => '',
402	+ );
403	+
404	+ if (isset($matches[2]))
405	+ {
406	+ $class = 'language-'.$matches[2];
407	+
408	+ $Element['attributes'] = array(
409	+ 'class' => $class,
410	+ );
411	+ }
412	+
413	+ $Block = array(
414	+ 'char' => $Line['text'][0],
415	+ 'element' => array(
416	+ 'name' => 'pre',
417	+ 'handler' => 'element',
418	+ 'text' => $Element,
419	+ ),
420	+ );
421	+
422	+ return $Block;
423	+ }
424	+ }
425	+
426	+ protected function blockFencedCodeContinue($Line, $Block)
427	+ {
428	+ if (isset($Block['complete']))
429	+ {
430	+ return;
431	+ }
432	+
433	+ if (isset($Block['interrupted']))
434	+ {
435	+ $Block['element']['text']['text'] .= "\n";
436	+
437	+ unset($Block['interrupted']);
438	+ }
439	+
440	+ if (preg_match('/^'.$Block['char'].'{3,}[ ]*$/', $Line['text']))
441	+ {
442	+ $Block['element']['text']['text'] = substr($Block['element']['text']['text'], 1);
443	+
444	+ $Block['complete'] = true;
445	+
446	+ return $Block;
447	+ }
448	+
449	+ $Block['element']['text']['text'] .= "\n".$Line['body'];;
450	+
451	+ return $Block;
452	+ }
453	+
454	+ protected function blockFencedCodeComplete($Block)
455	+ {
456	+ $text = $Block['element']['text']['text'];
457	+
458	+ $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
459	+
460	+ $Block['element']['text']['text'] = $text;
461	+
462	+ return $Block;
463	+ }
464	+
465	+ #
466	+ # Header
467	+
468	+ protected function blockHeader($Line)
469	+ {
470	+ if (isset($Line['text'][1]))
471	+ {
472	+ $level = 1;
473	+
474	+ while (isset($Line['text'][$level]) and $Line['text'][$level] === '#')
475	+ {
476	+ $level ++;
477	+ }
478	+
479	+ if ($level > 6)
480	+ {
481	+ return;
482	+ }
483	+
484	+ $text = trim($Line['text'], '# ');
485	+
486	+ $Block = array(
487	+ 'element' => array(
488	+ 'name' => 'h' . min(6, $level),
489	+ 'text' => $text,
490	+ 'handler' => 'line',
491	+ ),
492	+ );
493	+
494	+ return $Block;
495	+ }
496	+ }
497	+
498	+ #
499	+ # List
500	+
501	+ protected function blockList($Line)
502	+ {
503	+ list($name, $pattern) = $Line['text'][0] <= '-' ? array('ul', '[*+-]') : array('ol', '[0-9]+[.]');
504	+
505	+ if (preg_match('/^('.$pattern.'[ ]+)(.*)/', $Line['text'], $matches))
506	+ {
507	+ $Block = array(
508	+ 'indent' => $Line['indent'],
509	+ 'pattern' => $pattern,
510	+ 'element' => array(
511	+ 'name' => $name,
512	+ 'handler' => 'elements',
513	+ ),
514	+ );
515	+
516	+ $Block['li'] = array(
517	+ 'name' => 'li',
518	+ 'handler' => 'li',
519	+ 'text' => array(
520	+ $matches[2],
521	+ ),
522	+ );
523	+
524	+ $Block['element']['text'] []= & $Block['li'];
525	+
526	+ return $Block;
527	+ }
528	+ }
529	+
530	+ protected function blockListContinue($Line, array $Block)
531	+ {
532	+ if ($Block['indent'] === $Line['indent'] and preg_match('/^'.$Block['pattern'].'(?:[ ]+(.*)\|$)/', $Line['text'], $matches))
533	+ {
534	+ if (isset($Block['interrupted']))
535	+ {
536	+ $Block['li']['text'] []= '';
537	+
538	+ unset($Block['interrupted']);
539	+ }
540	+
541	+ unset($Block['li']);
542	+
543	+ $text = isset($matches[1]) ? $matches[1] : '';
544	+
545	+ $Block['li'] = array(
546	+ 'name' => 'li',
547	+ 'handler' => 'li',
548	+ 'text' => array(
549	+ $text,
550	+ ),
551	+ );
552	+
553	+ $Block['element']['text'] []= & $Block['li'];
554	+
555	+ return $Block;
556	+ }
557	+
558	+ if ($Line['text'][0] === '[' and $this->blockReference($Line))
559	+ {
560	+ return $Block;
561	+ }
562	+
563	+ if ( ! isset($Block['interrupted']))
564	+ {
565	+ $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']);
566	+
567	+ $Block['li']['text'] []= $text;
568	+
569	+ return $Block;
570	+ }
571	+
572	+ if ($Line['indent'] > 0)
573	+ {
574	+ $Block['li']['text'] []= '';
575	+
576	+ $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']);
577	+
578	+ $Block['li']['text'] []= $text;
579	+
580	+ unset($Block['interrupted']);
581	+
582	+ return $Block;
583	+ }
584	+ }
585	+
586	+ #
587	+ # Quote
588	+
589	+ protected function blockQuote($Line)
590	+ {
591	+ if (preg_match('/^>[ ]?(.*)/', $Line['text'], $matches))
592	+ {
593	+ $Block = array(
594	+ 'element' => array(
595	+ 'name' => 'blockquote',
596	+ 'handler' => 'lines',
597	+ 'text' => (array) $matches[1],
598	+ ),
599	+ );
600	+
601	+ return $Block;
602	+ }
603	+ }
604	+
605	+ protected function blockQuoteContinue($Line, array $Block)
606	+ {
607	+ if ($Line['text'][0] === '>' and preg_match('/^>[ ]?(.*)/', $Line['text'], $matches))
608	+ {
609	+ if (isset($Block['interrupted']))
610	+ {
611	+ $Block['element']['text'] []= '';
612	+
613	+ unset($Block['interrupted']);
614	+ }
615	+
616	+ $Block['element']['text'] []= $matches[1];
617	+
618	+ return $Block;
619	+ }
620	+
621	+ if ( ! isset($Block['interrupted']))
622	+ {
623	+ $Block['element']['text'] []= $Line['text'];
624	+
625	+ return $Block;
626	+ }
627	+ }
628	+
629	+ #
630	+ # Rule
631	+
632	+ protected function blockRule($Line)
633	+ {
634	+ if (preg_match('/^(['.$Line['text'][0].'])([ ]\1){2,}[ ]$/', $Line['text']))
635	+ {
636	+ $Block = array(
637	+ 'element' => array(
638	+ 'name' => 'hr'
639	+ ),
640	+ );
641	+
642	+ return $Block;
643	+ }
644	+ }
645	+
646	+ #
647	+ # Setext
648	+
649	+ protected function blockSetextHeader($Line, array $Block = null)
650	+ {
651	+ if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted']))
652	+ {
653	+ return;
654	+ }
655	+
656	+ if (chop($Line['text'], $Line['text'][0]) === '')
657	+ {
658	+ $Block['element']['name'] = $Line['text'][0] === '=' ? 'h1' : 'h2';
659	+
660	+ return $Block;
661	+ }
662	+ }
663	+
664	+ #
665	+ # Markup
666	+
667	+ protected function blockMarkup($Line)
668	+ {
669	+ if ($this->markupEscaped)
670	+ {
671	+ return;
672	+ }
673	+
674	+ if (preg_match('/^<(\w)(?:[ ]'.$this->regexHtmlAttribute.')[ ](\/)?>/', $Line['text'], $matches))
675	+ {
676	+ if (in_array($matches[1], $this->textLevelElements))
677	+ {
678	+ return;
679	+ }
680	+
681	+ $Block = array(
682	+ 'name' => $matches[1],
683	+ 'depth' => 0,
684	+ 'markup' => $Line['text'],
685	+ );
686	+
687	+ $length = strlen($matches[0]);
688	+
689	+ $remainder = substr($Line['text'], $length);
690	+
691	+ if (trim($remainder) === '')
692	+ {
693	+ if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
694	+ {
695	+ $Block['closed'] = true;
696	+
697	+ $Block['void'] = true;
698	+ }
699	+ }
700	+ else
701	+ {
702	+ if (isset($matches[2]) or in_array($matches[1], $this->voidElements))
703	+ {
704	+ return;
705	+ }
706	+
707	+ if (preg_match('/<\/'.$matches[1].'>[ ]*$/i', $remainder))
708	+ {
709	+ $Block['closed'] = true;
710	+ }
711	+ }
712	+
713	+ return $Block;
714	+ }
715	+ }
716	+
717	+ protected function blockMarkupContinue($Line, array $Block)
718	+ {
719	+ if (isset($Block['closed']))
720	+ {
721	+ return;
722	+ }
723	+
724	+ if (preg_match('/^<'.$Block['name'].'(?:[ ]'.$this->regexHtmlAttribute.')[ ]*>/i', $Line['text'])) # open
725	+ {
726	+ $Block['depth'] ++;
727	+ }
728	+
729	+ if (preg_match('/(.?)<\/'.$Block['name'].'>[ ]$/i', $Line['text'], $matches)) # close
730	+ {
731	+ if ($Block['depth'] > 0)
732	+ {
733	+ $Block['depth'] --;
734	+ }
735	+ else
736	+ {
737	+ $Block['closed'] = true;
738	+ }
739	+
740	+ $Block['markup'] .= $matches[1];
741	+ }
742	+
743	+ if (isset($Block['interrupted']))
744	+ {
745	+ $Block['markup'] .= "\n";
746	+
747	+ unset($Block['interrupted']);
748	+ }
749	+
750	+ $Block['markup'] .= "\n".$Line['body'];
751	+
752	+ return $Block;
753	+ }
754	+
755	+ #
756	+ # Reference
757	+
758	+ protected function blockReference($Line)
759	+ {
760	+ if (preg_match('/^\[(.+?)\]:[ ]<?(\S+?)>?(?:[ ]+["\'(](.+)["\')])?[ ]$/', $Line['text'], $matches))
761	+ {
762	+ $id = strtolower($matches[1]);
763	+
764	+ $Data = array(
765	+ 'url' => $matches[2],
766	+ 'title' => null,
767	+ );
768	+
769	+ if (isset($matches[3]))
770	+ {
771	+ $Data['title'] = $matches[3];
772	+ }
773	+
774	+ $this->DefinitionData['Reference'][$id] = $Data;
775	+
776	+ $Block = array(
777	+ 'hidden' => true,
778	+ );
779	+
780	+ return $Block;
781	+ }
782	+ }
783	+
784	+ #
785	+ # Table
786	+
787	+ protected function blockTable($Line, array $Block = null)
788	+ {
789	+ if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted']))
790	+ {
791	+ return;
792	+ }
793	+
794	+ if (strpos($Block['element']['text'], '\|') !== false and chop($Line['text'], ' -:\|') === '')
795	+ {
796	+ $alignments = array();
797	+
798	+ $divider = $Line['text'];
799	+
800	+ $divider = trim($divider);
801	+ $divider = trim($divider, '\|');
802	+
803	+ $dividerCells = explode('\|', $divider);
804	+
805	+ foreach ($dividerCells as $dividerCell)
806	+ {
807	+ $dividerCell = trim($dividerCell);
808	+
809	+ if ($dividerCell === '')
810	+ {
811	+ continue;
812	+ }
813	+
814	+ $alignment = null;
815	+
816	+ if ($dividerCell[0] === ':')
817	+ {
818	+ $alignment = 'left';
819	+ }
820	+
821	+ if (substr($dividerCell, - 1) === ':')
822	+ {
823	+ $alignment = $alignment === 'left' ? 'center' : 'right';
824	+ }
825	+
826	+ $alignments []= $alignment;
827	+ }
828	+
829	+ # ~
830	+
831	+ $HeaderElements = array();
832	+
833	+ $header = $Block['element']['text'];
834	+
835	+ $header = trim($header);
836	+ $header = trim($header, '\|');
837	+
838	+ $headerCells = explode('\|', $header);
839	+
840	+ foreach ($headerCells as $index => $headerCell)
841	+ {
842	+ $headerCell = trim($headerCell);
843	+
844	+ $HeaderElement = array(
845	+ 'name' => 'th',
846	+ 'text' => $headerCell,
847	+ 'handler' => 'line',
848	+ );
849	+
850	+ if (isset($alignments[$index]))
851	+ {
852	+ $alignment = $alignments[$index];
853	+
854	+ $HeaderElement['attributes'] = array(
855	+ 'style' => 'text-align: '.$alignment.';',
856	+ );
857	+ }
858	+
859	+ $HeaderElements []= $HeaderElement;
860	+ }
861	+
862	+ # ~
863	+
864	+ $Block = array(
865	+ 'alignments' => $alignments,
866	+ 'identified' => true,
867	+ 'element' => array(
868	+ 'name' => 'table',
869	+ 'handler' => 'elements',
870	+ ),
871	+ );
872	+
873	+ $Block['element']['text'] []= array(
874	+ 'name' => 'thead',
875	+ 'handler' => 'elements',
876	+ );
877	+
878	+ $Block['element']['text'] []= array(
879	+ 'name' => 'tbody',
880	+ 'handler' => 'elements',
881	+ 'text' => array(),
882	+ );
883	+
884	+ $Block['element']['text'][0]['text'] []= array(
885	+ 'name' => 'tr',
886	+ 'handler' => 'elements',
887	+ 'text' => $HeaderElements,
888	+ );
889	+
890	+ return $Block;
891	+ }
892	+ }
893	+
894	+ protected function blockTableContinue($Line, array $Block)
895	+ {
896	+ if (isset($Block['interrupted']))
897	+ {
898	+ return;
899	+ }
900	+
901	+ if ($Line['text'][0] === '\|' or strpos($Line['text'], '\|'))
902	+ {
903	+ $Elements = array();
904	+
905	+ $row = $Line['text'];
906	+
907	+ $row = trim($row);
908	+ $row = trim($row, '\|');
909	+
910	+ preg_match_all('/(?:(\\\\[\|])\|[^\|`]\|`[^`]+`\|`)+/', $row, $matches);
911	+
912	+ foreach ($matches[0] as $index => $cell)
913	+ {
914	+ $cell = trim($cell);
915	+
916	+ $Element = array(
917	+ 'name' => 'td',
918	+ 'handler' => 'line',
919	+ 'text' => $cell,
920	+ );
921	+
922	+ if (isset($Block['alignments'][$index]))
923	+ {
924	+ $Element['attributes'] = array(
925	+ 'style' => 'text-align: '.$Block['alignments'][$index].';',
926	+ );
927	+ }
928	+
929	+ $Elements []= $Element;
930	+ }
931	+
932	+ $Element = array(
933	+ 'name' => 'tr',
934	+ 'handler' => 'elements',
935	+ 'text' => $Elements,
936	+ );
937	+
938	+ $Block['element']['text'][1]['text'] []= $Element;
939	+
940	+ return $Block;
941	+ }
942	+ }
943	+
944	+ #
945	+ # ~
946	+ #
947	+
948	+ protected function paragraph($Line)
949	+ {
950	+ $Block = array(
951	+ 'element' => array(
952	+ 'name' => 'p',
953	+ 'text' => $Line['text'],
954	+ 'handler' => 'line',
955	+ ),
956	+ );
957	+
958	+ return $Block;
959	+ }
960	+
961	+ #
962	+ # Inline Elements
963	+ #
964	+
965	+ protected $InlineTypes = array(
966	+ '"' => array('SpecialCharacter'),
967	+ '!' => array('Image'),
968	+ '&' => array('SpecialCharacter'),
969	+ '*' => array('Emphasis'),
970	+ ':' => array('Url'),
971	+ '<' => array('UrlTag', 'EmailTag', 'Markup', 'SpecialCharacter'),
972	+ '>' => array('SpecialCharacter'),
973	+ '[' => array('Link'),
974	+ '_' => array('Emphasis'),
975	+ '`' => array('Code'),
976	+ '~' => array('Strikethrough'),
977	+ '\\' => array('EscapeSequence'),
978	+ );
979	+
980	+ # ~
981	+
982	+ protected $inlineMarkerList = '!"*_&[:<>`~\\';
983	+
984	+ #
985	+ # ~
986	+ #
987	+
988	+ public function line($text)
989	+ {
990	+ $markup = '';
991	+
992	+ $unexaminedText = $text;
993	+
994	+ $markerPosition = 0;
995	+
996	+ while ($excerpt = strpbrk($unexaminedText, $this->inlineMarkerList))
997	+ {
998	+ $marker = $excerpt[0];
999	+
1000	+ $markerPosition += strpos($unexaminedText, $marker);
1001	+
1002	+ $Excerpt = array('text' => $excerpt, 'context' => $text);
1003	+
1004	+ foreach ($this->InlineTypes[$marker] as $inlineType)
1005	+ {
1006	+ $Inline = $this->{'inline'.$inlineType}($Excerpt);
1007	+
1008	+ if ( ! isset($Inline))
1009	+ {
1010	+ continue;
1011	+ }
1012	+
1013	+ if (isset($Inline['position']) and $Inline['position'] > $markerPosition) # position is ahead of marker
1014	+ {
1015	+ continue;
1016	+ }
1017	+
1018	+ if ( ! isset($Inline['position']))
1019	+ {
1020	+ $Inline['position'] = $markerPosition;
1021	+ }
1022	+
1023	+ $unmarkedText = substr($text, 0, $Inline['position']);
1024	+
1025	+ $markup .= $this->unmarkedText($unmarkedText);
1026	+
1027	+ $markup .= isset($Inline['markup']) ? $Inline['markup'] : $this->element($Inline['element']);
1028	+
1029	+ $text = substr($text, $Inline['position'] + $Inline['extent']);
1030	+
1031	+ $unexaminedText = $text;
1032	+
1033	+ $markerPosition = 0;
1034	+
1035	+ continue 2;
1036	+ }
1037	+
1038	+ $unexaminedText = substr($excerpt, 1);
1039	+
1040	+ $markerPosition ++;
1041	+ }
1042	+
1043	+ $markup .= $this->unmarkedText($text);
1044	+
1045	+ return $markup;
1046	+ }
1047	+
1048	+ #
1049	+ # ~
1050	+ #
1051	+
1052	+ protected function inlineCode($Excerpt)
1053	+ {
1054	+ $marker = $Excerpt['text'][0];
1055	+
1056	+ if (preg_match('/^('.$marker.'+)[ ](.+?)[ ](?<!'.$marker.')\1(?!'.$marker.')/s', $Excerpt['text'], $matches))
1057	+ {
1058	+ $text = $matches[2];
1059	+ $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8');
1060	+ $text = preg_replace("/[ ]*\n/", ' ', $text);
1061	+
1062	+ return array(
1063	+ 'extent' => strlen($matches[0]),
1064	+ 'element' => array(
1065	+ 'name' => 'code',
1066	+ 'text' => $text,
1067	+ ),
1068	+ );
1069	+ }
1070	+ }
1071	+
1072	+ protected function inlineEmailTag($Excerpt)
1073	+ {
1074	+ if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<((mailto:)?\S+?@\S+?)>/i', $Excerpt['text'], $matches))
1075	+ {
1076	+ $url = $matches[1];
1077	+
1078	+ if ( ! isset($matches[2]))
1079	+ {
1080	+ $url = 'mailto:' . $url;
1081	+ }
1082	+
1083	+ return array(
1084	+ 'extent' => strlen($matches[0]),
1085	+ 'element' => array(
1086	+ 'name' => 'a',
1087	+ 'text' => $matches[1],
1088	+ 'attributes' => array(
1089	+ 'href' => $url,
1090	+ ),
1091	+ ),
1092	+ );
1093	+ }
1094	+ }
1095	+
1096	+ protected function inlineEmphasis($Excerpt)
1097	+ {
1098	+ if ( ! isset($Excerpt['text'][1]))
1099	+ {
1100	+ return;
1101	+ }
1102	+
1103	+ $marker = $Excerpt['text'][0];
1104	+
1105	+ if ($Excerpt['text'][1] === $marker and preg_match($this->StrongRegex[$marker], $Excerpt['text'], $matches))
1106	+ {
1107	+ $emphasis = 'strong';
1108	+ }
1109	+ elseif (preg_match($this->EmRegex[$marker], $Excerpt['text'], $matches))
1110	+ {
1111	+ $emphasis = 'em';
1112	+ }
1113	+ else
1114	+ {
1115	+ return;
1116	+ }
1117	+
1118	+ return array(
1119	+ 'extent' => strlen($matches[0]),
1120	+ 'element' => array(
1121	+ 'name' => $emphasis,
1122	+ 'handler' => 'line',
1123	+ 'text' => $matches[1],
1124	+ ),
1125	+ );
1126	+ }
1127	+
1128	+ protected function inlineEscapeSequence($Excerpt)
1129	+ {
1130	+ if (isset($Excerpt['text'][1]) and in_array($Excerpt['text'][1], $this->specialCharacters))
1131	+ {
1132	+ return array(
1133	+ 'markup' => $Excerpt['text'][1],
1134	+ 'extent' => 2,
1135	+ );
1136	+ }
1137	+ }
1138	+
1139	+ protected function inlineImage($Excerpt)
1140	+ {
1141	+ if ( ! isset($Excerpt['text'][1]) or $Excerpt['text'][1] !== '[')
1142	+ {
1143	+ return;
1144	+ }
1145	+
1146	+ $Excerpt['text']= substr($Excerpt['text'], 1);
1147	+
1148	+ $Link = $this->inlineLink($Excerpt);
1149	+
1150	+ if ($Link === null)
1151	+ {
1152	+ return;
1153	+ }
1154	+
1155	+ $Inline = array(
1156	+ 'extent' => $Link['extent'] + 1,
1157	+ 'element' => array(
1158	+ 'name' => 'img',
1159	+ 'attributes' => array(
1160	+ 'src' => $Link['element']['attributes']['href'],
1161	+ 'alt' => $Link['element']['text'],
1162	+ ),
1163	+ ),
1164	+ );
1165	+
1166	+ $Inline['element']['attributes'] += $Link['element']['attributes'];
1167	+
1168	+ unset($Inline['element']['attributes']['href']);
1169	+
1170	+ return $Inline;
1171	+ }
1172	+
1173	+ protected function inlineLink($Excerpt)
1174	+ {
1175	+ $Element = array(
1176	+ 'name' => 'a',
1177	+ 'handler' => 'line',
1178	+ 'text' => null,
1179	+ 'attributes' => array(
1180	+ 'href' => null,
1181	+ 'title' => null,
1182	+ ),
1183	+ );
1184	+
1185	+ $extent = 0;
1186	+
1187	+ $remainder = $Excerpt['text'];
1188	+
1189	+ if (preg_match('/\[((?:[^][]\|(?R))*)\]/', $remainder, $matches))
1190	+ {
1191	+ $Element['text'] = $matches[1];
1192	+
1193	+ $extent += strlen($matches[0]);
1194	+
1195	+ $remainder = substr($remainder, $extent);
1196	+ }
1197	+ else
1198	+ {
1199	+ return;
1200	+ }
1201	+
1202	+ if (preg_match('/^[(]((?:[^ (]\|[(][^ )]+[)])+)(?:[ ]+("[^"]+"\|\'[^\']+\'))?[)]/', $remainder, $matches))
1203	+ {
1204	+ $Element['attributes']['href'] = $matches[1];
1205	+
1206	+ if (isset($matches[2]))
1207	+ {
1208	+ $Element['attributes']['title'] = substr($matches[2], 1, - 1);
1209	+ }
1210	+
1211	+ $extent += strlen($matches[0]);
1212	+ }
1213	+ else
1214	+ {
1215	+ if (preg_match('/^\s\[(.?)\]/', $remainder, $matches))
1216	+ {
1217	+ $definition = $matches[1] ? $matches[1] : $Element['text'];
1218	+ $definition = strtolower($definition);
1219	+
1220	+ $extent += strlen($matches[0]);
1221	+ }
1222	+ else
1223	+ {
1224	+ $definition = strtolower($Element['text']);
1225	+ }
1226	+
1227	+ if ( ! isset($this->DefinitionData['Reference'][$definition]))
1228	+ {
1229	+ return;
1230	+ }
1231	+
1232	+ $Definition = $this->DefinitionData['Reference'][$definition];
1233	+
1234	+ $Element['attributes']['href'] = $Definition['url'];
1235	+ $Element['attributes']['title'] = $Definition['title'];
1236	+ }
1237	+
1238	+ $Element['attributes']['href'] = str_replace(array('&', '<'), array('&', '<'), $Element['attributes']['href']);
1239	+
1240	+ return array(
1241	+ 'extent' => $extent,
1242	+ 'element' => $Element,
1243	+ );
1244	+ }
1245	+
1246	+ protected function inlineMarkup($Excerpt)
1247	+ {
1248	+ if ($this->markupEscaped or strpos($Excerpt['text'], '>') === false)
1249	+ {
1250	+ return;
1251	+ }
1252	+
1253	+ if ($Excerpt['text'][1] === '/' and preg_match('/^<\/\w[ ]>/s', $Excerpt['text'], $matches))
1254	+ {
1255	+ return array(
1256	+ 'markup' => $matches[0],
1257	+ 'extent' => strlen($matches[0]),
1258	+ );
1259	+ }
1260	+
1261	+ if ($Excerpt['text'][1] === '!' and preg_match('/^<!---?[^>-](?:-?[^-])*-->/s', $Excerpt['text'], $matches))
1262	+ {
1263	+ return array(
1264	+ 'markup' => $matches[0],
1265	+ 'extent' => strlen($matches[0]),
1266	+ );
1267	+ }
1268	+
1269	+ if ($Excerpt['text'][1] !== ' ' and preg_match('/^<\w(?:[ ]'.$this->regexHtmlAttribute.')[ ]\/?>/s', $Excerpt['text'], $matches))
1270	+ {
1271	+ return array(
1272	+ 'markup' => $matches[0],
1273	+ 'extent' => strlen($matches[0]),
1274	+ );
1275	+ }
1276	+ }
1277	+
1278	+ protected function inlineSpecialCharacter($Excerpt)
1279	+ {
1280	+ if ($Excerpt['text'][0] === '&' and ! preg_match('/^&#?\w+;/', $Excerpt['text']))
1281	+ {
1282	+ return array(
1283	+ 'markup' => '&',
1284	+ 'extent' => 1,
1285	+ );
1286	+ }
1287	+
1288	+ $SpecialCharacter = array('>' => 'gt', '<' => 'lt', '"' => 'quot');
1289	+
1290	+ if (isset($SpecialCharacter[$Excerpt['text'][0]]))
1291	+ {
1292	+ return array(
1293	+ 'markup' => '&'.$SpecialCharacter[$Excerpt['text'][0]].';',
1294	+ 'extent' => 1,
1295	+ );
1296	+ }
1297	+ }
1298	+
1299	+ protected function inlineStrikethrough($Excerpt)
1300	+ {
1301	+ if ( ! isset($Excerpt['text'][1]))
1302	+ {
1303	+ return;
1304	+ }
1305	+
1306	+ if ($Excerpt['text'][1] === '~' and preg_match('/^~~(?=\S)(.+?)(?<=\S)~~/', $Excerpt['text'], $matches))
1307	+ {
1308	+ return array(
1309	+ 'extent' => strlen($matches[0]),
1310	+ 'element' => array(
1311	+ 'name' => 'del',
1312	+ 'text' => $matches[1],
1313	+ 'handler' => 'line',
1314	+ ),
1315	+ );
1316	+ }
1317	+ }
1318	+
1319	+ protected function inlineUrl($Excerpt)
1320	+ {
1321	+ if ($this->urlsLinked !== true or ! isset($Excerpt['text'][2]) or $Excerpt['text'][2] !== '/')
1322	+ {
1323	+ return;
1324	+ }
1325	+
1326	+ if (preg_match('/\bhttps?:[\/]{2}[^\s<]+\b\/*/ui', $Excerpt['context'], $matches, PREG_OFFSET_CAPTURE))
1327	+ {
1328	+ $Inline = array(
1329	+ 'extent' => strlen($matches[0][0]),
1330	+ 'position' => $matches[0][1],
1331	+ 'element' => array(
1332	+ 'name' => 'a',
1333	+ 'text' => $matches[0][0],
1334	+ 'attributes' => array(
1335	+ 'href' => $matches[0][0],
1336	+ ),
1337	+ ),
1338	+ );
1339	+
1340	+ return $Inline;
1341	+ }
1342	+ }
1343	+
1344	+ protected function inlineUrlTag($Excerpt)
1345	+ {
1346	+ if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<(\w+:\/{2}[^ >]+)>/i', $Excerpt['text'], $matches))
1347	+ {
1348	+ $url = str_replace(array('&', '<'), array('&', '<'), $matches[1]);
1349	+
1350	+ return array(
1351	+ 'extent' => strlen($matches[0]),
1352	+ 'element' => array(
1353	+ 'name' => 'a',
1354	+ 'text' => $url,
1355	+ 'attributes' => array(
1356	+ 'href' => $url,
1357	+ ),
1358	+ ),
1359	+ );
1360	+ }
1361	+ }
1362	+
1363	+ #
1364	+ # ~
1365	+
1366	+ protected $unmarkedInlineTypes = array("\n" => 'Break', '://' => 'Url');
1367	+
1368	+ # ~
1369	+
1370	+ protected function unmarkedText($text)
1371	+ {
1372	+ if ($this->breaksEnabled)
1373	+ {
1374	+ $text = preg_replace('/[ ]*\n/', "<br />\n", $text);
1375	+ }
1376	+ else
1377	+ {
1378	+ $text = preg_replace('/(?:[ ][ ]+\|[ ]*\\\\)\n/', "<br />\n", $text);
1379	+ $text = str_replace(" \n", "\n", $text);
1380	+ }
1381	+
1382	+ return $text;
1383	+ }
1384	+
1385	+ #
1386	+ # Handlers
1387	+ #
1388	+
1389	+ protected function element(array $Element)
1390	+ {
1391	+ $markup = '<'.$Element['name'];
1392	+
1393	+ if (isset($Element['attributes']))
1394	+ {
1395	+ foreach ($Element['attributes'] as $name => $value)
1396	+ {
1397	+ if ($value === null)
1398	+ {
1399	+ continue;
1400	+ }
1401	+
1402	+ $markup .= ' '.$name.'="'.$value.'"';
1403	+ }
1404	+ }
1405	+
1406	+ if (isset($Element['text']))
1407	+ {
1408	+ $markup .= '>';
1409	+
1410	+ if (isset($Element['handler']))
1411	+ {
1412	+ $markup .= $this->$Element['handler']($Element['text']);
1413	+ }
1414	+ else
1415	+ {
1416	+ $markup .= $Element['text'];
1417	+ }
1418	+
1419	+ $markup .= '</'.$Element['name'].'>';
1420	+ }
1421	+ else
1422	+ {
1423	+ $markup .= ' />';
1424	+ }
1425	+
1426	+ return $markup;
1427	+ }
1428	+
1429	+ protected function elements(array $Elements)
1430	+ {
1431	+ $markup = '';
1432	+
1433	+ foreach ($Elements as $Element)
1434	+ {
1435	+ $markup .= "\n" . $this->element($Element);
1436	+ }
1437	+
1438	+ $markup .= "\n";
1439	+
1440	+ return $markup;
1441	+ }
1442	+
1443	+ # ~
1444	+
1445	+ protected function li($lines)
1446	+ {
1447	+ $markup = $this->lines($lines);
1448	+
1449	+ $trimmedMarkup = trim($markup);
1450	+
1451	+ if ( ! in_array('', $lines) and substr($trimmedMarkup, 0, 3) === '<p>')
1452	+ {
1453	+ $markup = $trimmedMarkup;
1454	+ $markup = substr($markup, 3);
1455	+
1456	+ $position = strpos($markup, "</p>");
1457	+
1458	+ $markup = substr_replace($markup, '', $position, 4);
1459	+ }
1460	+
1461	+ return $markup;
1462	+ }
1463	+
1464	+ #
1465	+ # Deprecated Methods
1466	+ #
1467	+
1468	+ function parse($text)
1469	+ {
1470	+ $markup = $this->text($text);
1471	+
1472	+ return $markup;
1473	+ }
1474	+
1475	+ #
1476	+ # Static Methods
1477	+ #
1478	+
1479	+ static function instance($name = 'default')
1480	+ {
1481	+ if (isset(self::$instances[$name]))
1482	+ {
1483	+ return self::$instances[$name];
1484	+ }
1485	+
1486	+ $instance = new self();
1487	+
1488	+ self::$instances[$name] = $instance;
1489	+
1490	+ return $instance;
1491	+ }
1492	+
1493	+ private static $instances = array();
1494	+
1495	+ #
1496	+ # Fields
1497	+ #
1498	+
1499	+ protected $DefinitionData;
1500	+
1501	+ #
1502	+ # Read-Only
1503	+
1504	+ protected $specialCharacters = array(
1505	+ '\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!', '\|',
1506	+ );
1507	+
1508	+ protected $StrongRegex = array(
1509	+ '' => '/^[]{2}((?:\\\\\\|[^]\|[][^][])+?)[]{2}(?![])/s',
1510	+ '_' => '/^__((?:\\\\_\|[^_]\|_[^_]*_)+?)__(?!_)/us',
1511	+ );
1512	+
1513	+ protected $EmRegex = array(
1514	+ '' => '/^[]((?:\\\\\\|[^]\|[][][^]+?[][])+?)[](?![*])/s',
1515	+ '_' => '/^_((?:\\\\_\|[^_]\|__[^_]*__)+?)_(?!_)\b/us',
1516	+ );
1517	+
1518	+ protected $regexHtmlAttribute = '[a-zA-Z_:][\w:.-](?:\s=\s(?:[^"\'=<>`\s]+\|"[^"]"\|\'[^\']*\'))?';
1519	+
1520	+ protected $voidElements = array(
1521	+ 'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source',
1522	+ );
1523	+
1524	+ protected $textLevelElements = array(
1525	+ 'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont',
1526	+ 'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing',
1527	+ 'i', 'rp', 'del', 'code', 'strike', 'marquee',
1528	+ 'q', 'rt', 'ins', 'font', 'strong',
1529	+ 's', 'tt', 'sub', 'mark',
1530	+ 'u', 'xm', 'sup', 'nobr',
1531	+ 'var', 'ruby',
1532	+ 'wbr', 'span',
1533	+ 'time',
1534	+ );
1535	+ }

vendor/yahnis-elsts/plugin-update-checker/vendor/readme-parser.php ADDED Viewed

	@@ -0,0 +1,334 @@


1	+ <?php
2	+
3	+ if ( !class_exists('PucReadmeParser', false) ):
4	+
5	+ /**
6	+ * This is a slightly modified version of github.com/markjaquith/WordPress-Plugin-Readme-Parser
7	+ * It uses Parsedown instead of the "Markdown Extra" parser.
8	+ */
9	+
10	+ class PucReadmeParser {
11	+
12	+ function __construct() {
13	+ // This space intentionally blank
14	+ }
15	+
16	+ function parse_readme( $file ) {
17	+ $file_contents = @implode('', @file($file));
18	+ return $this->parse_readme_contents( $file_contents );
19	+ }
20	+
21	+ function parse_readme_contents( $file_contents ) {
22	+ $file_contents = str_replace(array("\r\n", "\r"), "\n", $file_contents);
23	+ $file_contents = trim($file_contents);
24	+ if ( 0 === strpos( $file_contents, "\xEF\xBB\xBF" ) )
25	+ $file_contents = substr( $file_contents, 3 );
26	+
27	+ // Markdown transformations
28	+ $file_contents = preg_replace( "\|^###([^#]+)#?\s?\n\|im", '=$1='."\n", $file_contents );
29	+ $file_contents = preg_replace( "\|^##([^#]+)#?\s?\n\|im", '==$1=='."\n", $file_contents );
30	+ $file_contents = preg_replace( "\|^#([^#]+)#?\s?\n\|im", '===$1==='."\n", $file_contents );
31	+
32	+ // === Plugin Name ===
33	+ // Must be the very first thing.
34	+ if ( !preg_match('\|^===(.*)===\|', $file_contents, $_name) )
35	+ return array(); // require a name
36	+ $name = trim($_name[1], '=');
37	+ $name = $this->sanitize_text( $name );
38	+
39	+ $file_contents = $this->chop_string( $file_contents, $_name[0] );
40	+
41	+
42	+ // Requires at least: 1.5
43	+ if ( preg_match('\|Requires at least:(.*)\|i', $file_contents, $_requires_at_least) )
44	+ $requires_at_least = $this->sanitize_text($_requires_at_least[1]);
45	+ else
46	+ $requires_at_least = NULL;
47	+
48	+
49	+ // Tested up to: 2.1
50	+ if ( preg_match('\|Tested up to:(.*)\|i', $file_contents, $_tested_up_to) )
51	+ $tested_up_to = $this->sanitize_text( $_tested_up_to[1] );
52	+ else
53	+ $tested_up_to = NULL;
54	+
55	+
56	+ // Stable tag: 10.4-ride-the-fire-eagle-danger-day
57	+ if ( preg_match('\|Stable tag:(.*)\|i', $file_contents, $_stable_tag) )
58	+ $stable_tag = $this->sanitize_text( $_stable_tag[1] );
59	+ else
60	+ $stable_tag = NULL; // we assume trunk, but don't set it here to tell the difference between specified trunk and default trunk
61	+
62	+
63	+ // Tags: some tag, another tag, we like tags
64	+ if ( preg_match('\|Tags:(.*)\|i', $file_contents, $_tags) ) {
65	+ $tags = preg_split('\|,[\s]*?\|', trim($_tags[1]));
66	+ foreach ( array_keys($tags) as $t )
67	+ $tags[$t] = $this->sanitize_text( $tags[$t] );
68	+ } else {
69	+ $tags = array();
70	+ }
71	+
72	+
73	+ // Contributors: markjaquith, mdawaffe, zefrank
74	+ $contributors = array();
75	+ if ( preg_match('\|Contributors:(.*)\|i', $file_contents, $_contributors) ) {
76	+ $temp_contributors = preg_split('\|,[\s]*\|', trim($_contributors[1]));
77	+ foreach ( array_keys($temp_contributors) as $c ) {
78	+ $tmp_sanitized = $this->user_sanitize( $temp_contributors[$c] );
79	+ if ( strlen(trim($tmp_sanitized)) > 0 )
80	+ $contributors[$c] = $tmp_sanitized;
81	+ unset($tmp_sanitized);
82	+ }
83	+ }
84	+
85	+
86	+ // Donate Link: URL
87	+ if ( preg_match('\|Donate link:(.*)\|i', $file_contents, $_donate_link) )
88	+ $donate_link = esc_url( $_donate_link[1] );
89	+ else
90	+ $donate_link = NULL;
91	+
92	+
93	+ // togs, conts, etc are optional and order shouldn't matter. So we chop them only after we've grabbed their values.
94	+ foreach ( array('tags', 'contributors', 'requires_at_least', 'tested_up_to', 'stable_tag', 'donate_link') as $chop ) {
95	+ if ( $$chop ) {
96	+ $_chop = '_' . $chop;
97	+ $file_contents = $this->chop_string( $file_contents, ${$_chop}[0] );
98	+ }
99	+ }
100	+
101	+ $file_contents = trim($file_contents);
102	+
103	+
104	+ // short-description fu
105	+ if ( !preg_match('/(^(.?))^[\s]=+?[\s].+?[\s]=+?/ms', $file_contents, $_short_description) )
106	+ $_short_description = array( 1 => &$file_contents, 2 => &$file_contents );
107	+ $short_desc_filtered = $this->sanitize_text( $_short_description[2] );
108	+ $short_desc_length = strlen($short_desc_filtered);
109	+ $short_description = substr($short_desc_filtered, 0, 150);
110	+ if ( $short_desc_length > strlen($short_description) )
111	+ $truncated = true;
112	+ else
113	+ $truncated = false;
114	+ if ( $_short_description[1] )
115	+ $file_contents = $this->chop_string( $file_contents, $_short_description[1] ); // yes, the [1] is intentional
116	+
117	+ // == Section ==
118	+ // Break into sections
119	+ // $_sections[0] will be the title of the first section, $_sections[1] will be the content of the first section
120	+ // the array alternates from there: title2, content2, title3, content3... and so forth
121	+ $_sections = preg_split('/^[\s]==[\s](.+?)[\s]*==/m', $file_contents, -1, PREG_SPLIT_DELIM_CAPTURE\|PREG_SPLIT_NO_EMPTY);
122	+
123	+ $sections = array();
124	+ for ( $i=1; $i <= count($_sections); $i +=2 ) {
125	+ $_sections[$i] = preg_replace('/(^[\s]*)=[\s]+(.+?)[\s]+=/m', '$1<h4>$2</h4>', $_sections[$i]);
126	+ $_sections[$i] = $this->filter_text( $_sections[$i], true );
127	+ $title = $this->sanitize_text( $_sections[$i-1] );
128	+ $sections[str_replace(' ', '_', strtolower($title))] = array('title' => $title, 'content' => $_sections[$i]);
129	+ }
130	+
131	+
132	+ // Special sections
133	+ // This is where we nab our special sections, so we can enforce their order and treat them differently, if needed
134	+ // upgrade_notice is not a section, but parse it like it is for now
135	+ $final_sections = array();
136	+ foreach ( array('description', 'installation', 'frequently_asked_questions', 'screenshots', 'changelog', 'change_log', 'upgrade_notice') as $special_section ) {
137	+ if ( isset($sections[$special_section]) ) {
138	+ $final_sections[$special_section] = $sections[$special_section]['content'];
139	+ unset($sections[$special_section]);
140	+ }
141	+ }
142	+ if ( isset($final_sections['change_log']) && empty($final_sections['changelog']) )
143	+ $final_sections['changelog'] = $final_sections['change_log'];
144	+
145	+
146	+ $final_screenshots = array();
147	+ if ( isset($final_sections['screenshots']) ) {
148	+ preg_match_all('\|<li>(.*?)</li>\|s', $final_sections['screenshots'], $screenshots, PREG_SET_ORDER);
149	+ if ( $screenshots ) {
150	+ foreach ( (array) $screenshots as $ss )
151	+ $final_screenshots[] = $ss[1];
152	+ }
153	+ }
154	+
155	+ // Parse the upgrade_notice section specially:
156	+ // 1.0 => blah, 1.1 => fnord
157	+ $upgrade_notice = array();
158	+ if ( isset($final_sections['upgrade_notice']) ) {
159	+ $split = preg_split( '#<h4>(.*?)</h4>#', $final_sections['upgrade_notice'], -1, PREG_SPLIT_DELIM_CAPTURE \| PREG_SPLIT_NO_EMPTY );
160	+ for ( $i = 0; $i < count( $split ); $i += 2 )
161	+ $upgrade_notice[$this->sanitize_text( $split[$i] )] = substr( $this->sanitize_text( $split[$i + 1] ), 0, 300 );
162	+ unset( $final_sections['upgrade_notice'] );
163	+ }
164	+
165	+ // No description?
166	+ // No problem... we'll just fall back to the old style of description
167	+ // We'll even let you use markup this time!
168	+ $excerpt = false;
169	+ if ( !isset($final_sections['description']) ) {
170	+ $final_sections = array_merge(array('description' => $this->filter_text( $_short_description[2], true )), $final_sections);
171	+ $excerpt = true;
172	+ }
173	+
174	+
175	+ // dump the non-special sections into $remaining_content
176	+ // their order will be determined by their original order in the readme.txt
177	+ $remaining_content = '';
178	+ foreach ( $sections as $s_name => $s_data ) {
179	+ $remaining_content .= "\n<h3>{$s_data['title']}</h3>\n{$s_data['content']}";
180	+ }
181	+ $remaining_content = trim($remaining_content);
182	+
183	+
184	+ // All done!
185	+ // $r['tags'] and $r['contributors'] are simple arrays
186	+ // $r['sections'] is an array with named elements
187	+ $r = array(
188	+ 'name' => $name,
189	+ 'tags' => $tags,
190	+ 'requires_at_least' => $requires_at_least,
191	+ 'tested_up_to' => $tested_up_to,
192	+ 'stable_tag' => $stable_tag,
193	+ 'contributors' => $contributors,
194	+ 'donate_link' => $donate_link,
195	+ 'short_description' => $short_description,
196	+ 'screenshots' => $final_screenshots,
197	+ 'is_excerpt' => $excerpt,
198	+ 'is_truncated' => $truncated,
199	+ 'sections' => $final_sections,
200	+ 'remaining_content' => $remaining_content,
201	+ 'upgrade_notice' => $upgrade_notice
202	+ );
203	+
204	+ return $r;
205	+ }
206	+
207	+ function chop_string( $string, $chop ) { // chop a "prefix" from a string: Agressive! uses strstr not 0 === strpos
208	+ if ( $_string = strstr($string, $chop) ) {
209	+ $_string = substr($_string, strlen($chop));
210	+ return trim($_string);
211	+ } else {
212	+ return trim($string);
213	+ }
214	+ }
215	+
216	+ function user_sanitize( $text, $strict = false ) { // whitelisted chars
217	+ if ( function_exists('user_sanitize') ) // bbPress native
218	+ return user_sanitize( $text, $strict );
219	+
220	+ if ( $strict ) {
221	+ $text = preg_replace('/[^a-z0-9-]/i', '', $text);
222	+ $text = preg_replace('\|-+\|', '-', $text);
223	+ } else {
224	+ $text = preg_replace('/[^a-z0-9_-]/i', '', $text);
225	+ }
226	+ return $text;
227	+ }
228	+
229	+ function sanitize_text( $text ) { // not fancy
230	+ $text = strip_tags($text);
231	+ $text = esc_html($text);
232	+ $text = trim($text);
233	+ return $text;
234	+ }
235	+
236	+ function filter_text( $text, $markdown = false ) { // fancy, Markdown
237	+ $text = trim($text);
238	+
239	+ $text = call_user_func( array( __CLASS__, 'code_trick' ), $text, $markdown ); // A better parser than Markdown's for: backticks -> CODE
240	+
241	+ if ( $markdown ) { // Parse markdown.
242	+ if ( !class_exists('Parsedown', false) ) {
243	+ /** @noinspection PhpIncludeInspection */
244	+ require_once(dirname(__FILE__) . '/Parsedown' . (version_compare(PHP_VERSION, '5.3.0', '>=') ? '' : 'Legacy') . '.php');
245	+ }
246	+ $instance = Parsedown::instance();
247	+ $text = $instance->text($text);
248	+ }
249	+
250	+ $allowed = array(
251	+ 'a' => array(
252	+ 'href' => array(),
253	+ 'title' => array(),
254	+ 'rel' => array()),
255	+ 'blockquote' => array('cite' => array()),
256	+ 'br' => array(),
257	+ 'p' => array(),
258	+ 'code' => array(),
259	+ 'pre' => array(),
260	+ 'em' => array(),
261	+ 'strong' => array(),
262	+ 'ul' => array(),
263	+ 'ol' => array(),
264	+ 'li' => array(),
265	+ 'h3' => array(),
266	+ 'h4' => array()
267	+ );
268	+
269	+ $text = balanceTags($text);
270	+
271	+ $text = wp_kses( $text, $allowed );
272	+ $text = trim($text);
273	+ return $text;
274	+ }
275	+
276	+ function code_trick( $text, $markdown ) { // Don't use bbPress native function - it's incompatible with Markdown
277	+ // If doing markdown, first take any user formatted code blocks and turn them into backticks so that
278	+ // markdown will preserve things like underscores in code blocks
279	+ if ( $markdown )
280	+ $text = preg_replace_callback("!(<pre><code>\|<code>)(.*?)(</code></pre>\|</code>)!s", array( __CLASS__,'decodeit'), $text);
281	+
282	+ $text = str_replace(array("\r\n", "\r"), "\n", $text);
283	+ if ( !$markdown ) {
284	+ // This gets the "inline" code blocks, but can't be used with Markdown.
285	+ $text = preg_replace_callback("\|(`)(.*?)`\|", array( __CLASS__, 'encodeit'), $text);
286	+ // This gets the "block level" code blocks and converts them to PRE CODE
287	+ $text = preg_replace_callback("!(^\|\n)`(.*?)`!s", array( __CLASS__, 'encodeit'), $text);
288	+ } else {
289	+ // Markdown can do inline code, we convert bbPress style block level code to Markdown style
290	+ $text = preg_replace_callback("!(^\|\n)([ \t]?)`(.?)`!s", array( __CLASS__, 'indent'), $text);
291	+ }
292	+ return $text;
293	+ }
294	+
295	+ function indent( $matches ) {
296	+ $text = $matches[3];
297	+ $text = preg_replace('\|^\|m', $matches[2] . ' ', $text);
298	+ return $matches[1] . $text;
299	+ }
300	+
301	+ function encodeit( $matches ) {
302	+ if ( function_exists('encodeit') ) // bbPress native
303	+ return encodeit( $matches );
304	+
305	+ $text = trim($matches[2]);
306	+ $text = htmlspecialchars($text, ENT_QUOTES);
307	+ $text = str_replace(array("\r\n", "\r"), "\n", $text);
308	+ $text = preg_replace("\|\n\n\n+\|", "\n\n", $text);
309	+ $text = str_replace('&lt;', '<', $text);
310	+ $text = str_replace('&gt;', '>', $text);
311	+ $text = "<code>$text</code>";
312	+ if ( "`" != $matches[1] )
313	+ $text = "<pre>$text</pre>";
314	+ return $text;
315	+ }
316	+
317	+ function decodeit( $matches ) {
318	+ if ( function_exists('decodeit') ) // bbPress native
319	+ return decodeit( $matches );
320	+
321	+ $text = $matches[2];
322	+ $trans_table = array_flip(get_html_translation_table(HTML_ENTITIES));
323	+ $text = strtr($text, $trans_table);
324	+ $text = str_replace('<br />', '', $text);
325	+ $text = str_replace('&', '&', $text);
326	+ $text = str_replace(''', "'", $text);
327	+ if ( '<pre><code>' == $matches[1] )
328	+ $text = "\n$text\n";
329	+ return "`$text`";
330	+ }
331	+
332	+ } // end class
333	+
334	+ endif;

view/settings.php CHANGED Viewed

@@ -30,9 +30,30 @@ if (is_string($data)) $data = json_decode($data, true);
                                             </label>
                                         </div>
                                         <div class="col-md-6">
-            -
                                            <input type="text" class="" name="license_key"
                                                    value="<?php if (isset($data['license_key'])) echo $data['license_key']; ?>"
                                                    placeholder="Your Unique License Key">
                                         </div>
                                     </div>
                                     <div class="row form-group">
@@ -175,4 +196,4 @@ if (is_string($data)) $data = json_decode($data, true);
                     <!-- Sidebar END -->
                     </form>
                 </div>
-            -
            </div>


30	</label>
31	</div>
32	<div class="col-md-6">
33	+ <input type="text" class="" name="license_key" id="woo-disc-license-key"
34	value="<?php if (isset($data['license_key'])) echo $data['license_key']; ?>"
35	placeholder="Your Unique License Key">
36	+ <input type="button" id="woo-disc-license-check" value="Validate Key" class="button button-info">
37	+ <?php
38	+ $verifiedLicense = get_option('woo_discount_rules_verified_key', 0);
39	+ if (isset($data['license_key']) && $data['license_key'] != '') {
40	+ if ($verifiedLicense) {
41	+ ?>
42	+ <span class="license-success">✔</span>
43	+ <?php
44	+ } else {
45	+ ?>
46	+ <div class="license-failed notice-message error inline notice-error notice-alt">
47	+ License key seems to be Invalid. Please enter a valid license key
48	+ </div>
49	+ <?php
50	+ }
51	+ }
52	+ ?>
53	+ <br>
54	+ <div id="woo-disc-license-check-msg">
55	+
56	+ </div>
57	</div>
58	</div>
59	<div class="row form-group">

196	<!-- Sidebar END -->
197	</form>
198	</div>
199	+ </div>

woo-discount-rules.php CHANGED Viewed

	@@ -5,7 +5,9 @@
5	* Description: Simple Discount Rules for WooCommerce.
6	* Author: Flycart Technologies LLP
7	* Author URI: https://www.flycart.org
8	- * Version: 1.4.7


9	* Requires at least: 4.6.1
10	*/
11
	@@ -13,4 +15,4 @@ if (!defined('ABSPATH')) exit; // Exit if accessed directly
13
14	include_once('helper/activation-helper.php');
15
16	- include_once('loader.php');


5	* Description: Simple Discount Rules for WooCommerce.
6	* Author: Flycart Technologies LLP
7	* Author URI: https://www.flycart.org
8	+ * Version: 1.4.8
9	+ * Slug: woo-discount-rules
10	+ * Text Domain: woo-discount-rules
11	* Requires at least: 4.6.1
12	*/
13

15
16	include_once('helper/activation-helper.php');
17
18	+ include_once('loader.php');

Discount Rules for WooCommerce - Version 1.4.8

Version Description

Release Info

Code changes from version 1.4.7 to 1.4.8