MetaSlider - Version 3.19.1

Version Description

  • 2020/Dec/1 =
  • TWEAK: Adds option to filter HTML Purify
  • TWEAK: Updates Appsero dependency version
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Release Info

Developer metaslider
Plugin Icon 128x128 MetaSlider
Version 3.19.1
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Code changes from version 3.19.0 to 3.19.1

Files changed (7) hide show
  1. inc/slide/metaslide.image.class.php +10 -2
  2. lib/appsero/readme.md +3 -0
  3. lib/appsero/src/Client.php +45 -3
  4. lib/appsero/src/License.php +197 -130
  5. lib/appsero/src/Updater.php +1 -2
  6. ml-slider.php +2 -2
  7. readme.txt +5 -1
inc/slide/metaslide.image.class.php CHANGED
@@ -498,12 +498,20 @@ class MetaImageSlide extends MetaSlide
498
  );
499
 
500
  // Remove unsafe html but let users that rely on this to override
501
- if (apply_filters('metaslider_filter_unsafe_html', true) && $slide['caption']) {
502
  try {
503
  if (!class_exists('HTMLPurifier')) {
504
  require_once(METASLIDER_PATH . 'lib/htmlpurifier/library/HTMLPurifier.auto.php');
505
  }
506
- $purifier = new HTMLPurifier();
 
 
 
 
 
 
 
 
507
  $slide['caption'] = $purifier->purify($slide['caption']);
508
  } catch (Exception $e) {
509
  // If something goes wrong then escape
498
  );
499
 
500
  // Remove unsafe html but let users that rely on this to override
501
+ if (apply_filters('metaslider_filter_unsafe_html', true, $slide, $this->slider->ID, $this->settings) && $slide['caption']) {
502
  try {
503
  if (!class_exists('HTMLPurifier')) {
504
  require_once(METASLIDER_PATH . 'lib/htmlpurifier/library/HTMLPurifier.auto.php');
505
  }
506
+ $config = HTMLPurifier_Config::createDefault();
507
+ // How to filter:
508
+ // add_filter('metaslider_html_purifier_config', function($config) {
509
+ // $config->set('HTML.Allowed', 'a[href|target]');
510
+ // $config->set('Attr.AllowedFrameTargets', array('_blank'));
511
+ // return $config;
512
+ // });
513
+ $config = apply_filters('metaslider_html_purifier_config', $config, $slide, $this->slider->ID, $this->settings);
514
+ $purifier = new HTMLPurifier($config);
515
  $slide['caption'] = $purifier->purify($slide['caption']);
516
  } catch (Exception $e) {
517
  // If something goes wrong then escape
lib/appsero/readme.md CHANGED
@@ -190,6 +190,9 @@ Or check by pricing plan title
190
  if ( $twenty_twelve_license->is_valid_by( 'title', 'Business' ) ) {
191
  // Your special code here
192
  }
 
 
 
193
  ```
194
 
195
  ### Use your own license form
190
  if ( $twenty_twelve_license->is_valid_by( 'title', 'Business' ) ) {
191
  // Your special code here
192
  }
193
+
194
+ // Set custom options key for storing the license info
195
+ $twenty_twelve_license->set_option_key( 'my_plugin_license' );
196
  ```
197
 
198
  ### Use your own license form
lib/appsero/src/Client.php CHANGED
@@ -75,6 +75,27 @@ class Client
75
  */
76
  public $textdomain;
77
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
78
  /**
79
  * Initialize the class
80
  *
@@ -102,7 +123,14 @@ class Client
102
  require_once __DIR__ . '/Insights.php';
103
  }
104
 
105
- return new Insights($this);
 
 
 
 
 
 
 
106
  }
107
 
108
  /**
@@ -116,7 +144,14 @@ class Client
116
  require_once __DIR__ . '/Updater.php';
117
  }
118
 
119
- return new Updater($this);
 
 
 
 
 
 
 
120
  }
121
 
122
  /**
@@ -130,7 +165,14 @@ class Client
130
  require_once __DIR__ . '/License.php';
131
  }
132
 
133
- return new License($this);
 
 
 
 
 
 
 
134
  }
135
 
136
  /**
75
  */
76
  public $textdomain;
77
 
78
+ /**
79
+ * The Object of Insights Class
80
+ *
81
+ * @var object
82
+ */
83
+ private $insights;
84
+
85
+ /**
86
+ * The Object of Updater Class
87
+ *
88
+ * @var object
89
+ */
90
+ private $updater;
91
+
92
+ /**
93
+ * The Object of License Class
94
+ *
95
+ * @var object
96
+ */
97
+ private $license;
98
+
99
  /**
100
  * Initialize the class
101
  *
123
  require_once __DIR__ . '/Insights.php';
124
  }
125
 
126
+ // if already instantiated, return the cached one
127
+ if ($this->insights) {
128
+ return $this->insights;
129
+ }
130
+
131
+ $this->insights = new Insights($this);
132
+
133
+ return $this->insights;
134
  }
135
 
136
  /**
144
  require_once __DIR__ . '/Updater.php';
145
  }
146
 
147
+ // if already instantiated, return the cached one
148
+ if ($this->updater) {
149
+ return $this->updater;
150
+ }
151
+
152
+ $this->updater = new Updater($this);
153
+
154
+ return $this->updater;
155
  }
156
 
157
  /**
165
  require_once __DIR__ . '/License.php';
166
  }
167
 
168
+ // if already instantiated, return the cached one
169
+ if ($this->license) {
170
+ return $this->license;
171
+ }
172
+
173
+ $this->license = new License($this);
174
+
175
+ return $this->license;
176
  }
177
 
178
  /**
lib/appsero/src/License.php CHANGED
@@ -6,7 +6,8 @@ namespace MSAppsero;
6
  *
7
  * This class will check, active and deactive license
8
  */
9
- class License {
 
10
 
11
  /**
12
  * AppSero\Client
@@ -53,7 +54,7 @@ class License {
53
  /**
54
  * Set value for valid licnese
55
  *
56
- * @var boolean
57
  */
58
  private $is_valid_licnese = null;
59
 
@@ -62,51 +63,85 @@ class License {
62
  *
63
  * @param Appsero\Client
64
  */
65
- public function __construct( Client $client ) {
 
66
  $this->client = $client;
67
 
68
- $this->option_key = 'appsero_' . md5( $this->client->slug ) . '_manage_license';
69
 
70
  $this->schedule_hook = $this->client->slug . '_license_check_event';
71
 
72
  // Run hook to check license status daily
73
- add_action( $this->schedule_hook, array( $this, 'check_license_status' ) );
74
 
75
  // Active/Deactive corn schedule
76
  $this->run_schedule();
77
  }
78
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
79
  /**
80
  * Check license
81
  *
82
- * @return boolean
83
  */
84
- public function check( $license_key ) {
 
85
  $route = 'public/license/' . $this->client->hash . '/check';
86
 
87
- return $this->send_request( $license_key, $route );
88
  }
89
 
90
  /**
91
  * Active a license
92
  *
93
- * @return boolean
94
  */
95
- public function activate( $license_key ) {
 
96
  $route = 'public/license/' . $this->client->hash . '/activate';
97
 
98
- return $this->send_request( $license_key, $route );
99
  }
100
 
101
  /**
102
  * Deactivate a license
103
  *
104
- * @return boolean
105
  */
106
- public function deactivate( $license_key ) {
 
107
  $route = 'public/license/' . $this->client->hash . '/deactivate';
108
 
109
- return $this->send_request( $license_key, $route );
110
  }
111
 
112
  /**
@@ -117,32 +152,33 @@ class License {
117
  *
118
  * @return array
119
  */
120
- protected function send_request( $license_key, $route ) {
 
121
  $params = array(
122
  'license_key' => $license_key,
123
- 'url' => esc_url( home_url() ),
124
  'is_local' => $this->client->is_local_server(),
125
  );
126
 
127
- $response = $this->client->send_request( $params, $route, true );
128
 
129
- if ( is_wp_error( $response ) ) {
130
  return array(
131
  'success' => false,
132
  'error' => $response->get_error_message()
133
  );
134
  }
135
 
136
- $response = json_decode( wp_remote_retrieve_body( $response ), true );
137
 
138
- if ( empty( $response ) || isset( $response['exception'] )) {
139
  return array(
140
  'success' => false,
141
  'error' => 'Unknown error occurred, Please try again.'
142
  );
143
  }
144
 
145
- if ( isset( $response['errors'] ) && isset( $response['errors']['license_key'] ) ) {
146
  $response = array(
147
  'success' => false,
148
  'error' => $response['errors']['license_key'][0]
@@ -159,7 +195,8 @@ class License {
159
  *
160
  * @return void
161
  */
162
- public function add_settings_page( $args = array() ) {
 
163
  $defaults = array(
164
  'type' => 'menu', // Can be: menu, options, submenu
165
  'page_title' => 'Manage License',
@@ -171,9 +208,9 @@ class License {
171
  'parent_slug' => '',
172
  );
173
 
174
- $this->menu_args = wp_parse_args( $args, $defaults );
175
 
176
- add_action( 'admin_menu', array( $this, 'admin_menu' ), 99 );
177
  }
178
 
179
  /**
@@ -181,8 +218,9 @@ class License {
181
  *
182
  * @return void
183
  */
184
- public function admin_menu() {
185
- switch ( $this->menu_args['type'] ) {
 
186
  case 'menu':
187
  $this->create_menu_page();
188
  break;
@@ -200,58 +238,57 @@ class License {
200
  /**
201
  * License menu output
202
  */
203
- public function menu_output() {
204
-
205
- if ( isset( $_POST['submit'] ) ) {
206
- $this->license_form_submit( $_POST );
207
  }
208
 
209
- $license = get_option( $this->option_key, null );
210
- $action = ( $license && isset( $license['status'] ) && 'activate' == $license['status'] ) ? 'deactive' : 'active';
211
- $this->licenses_style();
212
- ?>
213
 
214
  <div class="wrap appsero-license-settings-wrapper">
215
  <h1>License Settings</h1>
216
 
217
  <?php
218
  $this->show_license_page_notices();
219
- do_action( 'before_appsero_license_section' );
220
- ?>
221
 
222
  <div class="appsero-license-settings appsero-license-section">
223
  <?php $this->show_license_page_card_header(); ?>
224
 
225
  <div class="appsero-license-details">
226
- <p>Activate <strong><?php echo $this->client->name; ?></strong> by your license key to get professional support and automatic update from your WordPress dashboard.</p>
 
 
227
  <form method="post" action="<?php $this->formActionUrl(); ?>" novalidate="novalidate" spellcheck="false">
228
  <input type="hidden" name="_action" value="<?php echo $action; ?>">
229
- <input type="hidden" name="_nonce" value="<?php echo wp_create_nonce( $this->client->name ); ?>">
230
  <div class="license-input-fields">
231
  <div class="license-input-key">
232
  <svg enable-background="new 0 0 512 512" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
233
  <path d="m463.75 48.251c-64.336-64.336-169.01-64.335-233.35 1e-3 -43.945 43.945-59.209 108.71-40.181 167.46l-185.82 185.82c-2.813 2.813-4.395 6.621-4.395 10.606v84.858c0 8.291 6.709 15 15 15h84.858c3.984 0 7.793-1.582 10.605-4.395l21.211-21.226c3.237-3.237 4.819-7.778 4.292-12.334l-2.637-22.793 31.582-2.974c7.178-0.674 12.847-6.343 13.521-13.521l2.974-31.582 22.793 2.651c4.233 0.571 8.496-0.85 11.704-3.691 3.193-2.856 5.024-6.929 5.024-11.206v-27.929h27.422c3.984 0 7.793-1.582 10.605-4.395l38.467-37.958c58.74 19.043 122.38 4.929 166.33-39.046 64.336-64.335 64.336-169.01 0-233.35zm-42.435 106.07c-17.549 17.549-46.084 17.549-63.633 0s-17.549-46.084 0-63.633 46.084-17.549 63.633 0 17.548 46.084 0 63.633z"/>
234
  </svg>
235
- <input type="text" value="<?php echo $this->get_input_license_value( $action, $license ); ?>"
236
- placeholder="Enter your license key to activate" name="license_key"
237
- <?php echo ( 'deactive' == $action ) ? 'readonly="readonly"' : ''; ?>
238
  />
239
  </div>
240
  <button type="submit" name="submit" class="<?php echo 'deactive' == $action ? 'deactive-button' : ''; ?>">
241
- <?php echo $action == 'active' ? 'Activate License' : 'Deactivate License' ; ?>
242
  </button>
243
  </div>
244
  </form>
245
 
246
  <?php
247
- if ( 'deactive' == $action && isset( $license['remaining'] ) ) {
248
- $this->show_active_license_info( $license );
249
- }
250
- ?>
251
  </div>
252
  </div> <!-- /.appsero-license-settings -->
253
 
254
- <?php do_action( 'after_appsero_license_section' ); ?>
255
  </div>
256
  <?php
257
  }
@@ -259,24 +296,27 @@ class License {
259
  /**
260
  * License form submit
261
  */
262
- public function license_form_submit( $form ) {
263
- if ( ! isset( $form['_nonce'], $form['_action'] ) ) {
264
- $this->error = "Please add all information";
 
 
265
  return;
266
  }
267
 
268
- if ( ! wp_verify_nonce( $form['_nonce'], $this->client->name ) ) {
269
  $this->error = "You don't have permission to manage license.";
 
270
  return;
271
  }
272
 
273
- switch ( $form['_action'] ) {
274
  case 'active':
275
- $this->active_client_license( $form );
276
  break;
277
 
278
  case 'deactive':
279
- $this->deactive_client_license( $form );
280
  break;
281
  }
282
  }
@@ -284,13 +324,14 @@ class License {
284
  /**
285
  * Check license status on schedule
286
  */
287
- public function check_license_status() {
288
- $license = get_option( $this->option_key, null );
 
289
 
290
- if ( isset( $license['key'] ) && ! empty( $license['key'] ) ) {
291
- $response = $this->check( $license['key'] );
292
 
293
- if ( isset( $response['success'] ) && $response['success'] ) {
294
  $license['status'] = 'activate';
295
  $license['remaining'] = $response['remaining'];
296
  $license['activation_limit'] = $response['activation_limit'];
@@ -303,23 +344,25 @@ class License {
303
  $license['expiry_days'] = 0;
304
  }
305
 
306
- update_option( $this->option_key, $license, false );
307
  }
308
  }
309
 
310
  /**
311
  * Check this is a valid license
312
  */
313
- public function is_valid() {
314
- if ( null !== $this->is_valid_licnese ) {
 
315
  return $this->is_valid_licnese;
316
  }
317
 
318
- $license = get_option( $this->option_key, null );
319
- if ( ! empty( $license['key'] ) && isset( $license['status'] ) && $license['status'] == 'activate' ) {
 
320
  $this->is_valid_licnese = true;
321
  } else {
322
- $this->is_valid_licnese = false;
323
  }
324
 
325
  return $this->is_valid_licnese;
@@ -328,11 +371,12 @@ class License {
328
  /**
329
  * Check this is a valid license
330
  */
331
- public function is_valid_by( $option, $value ) {
332
- $license = get_option( $this->option_key, null );
 
333
 
334
- if ( ! empty( $license['key'] ) && isset( $license['status'] ) && $license['status'] == 'activate' ) {
335
- if ( isset( $license[ $option ] ) && $license[ $option ] == $value ) {
336
  return true;
337
  }
338
  }
@@ -343,7 +387,8 @@ class License {
343
  /**
344
  * Styles for licenses page
345
  */
346
- private function licenses_style() {
 
347
  ?>
348
  <style type="text/css">
349
  .appsero-license-section {
@@ -463,29 +508,29 @@ class License {
463
  /**
464
  * Show active license information
465
  */
466
- private function show_active_license_info( $license ) {
 
467
  ?>
468
  <div class="active-license-info">
469
  <div class="single-license-info">
470
- <h3>Activation Remaining</h3>
471
- <?php if ( empty( $license['activation_limit'] ) ): ?>
472
- <p>Unlimited</p>
473
- <?php else: ?>
474
  <p class="<?php echo $license['remaining'] ? '' : 'occupied'; ?>">
475
- <?php echo $license['remaining']; ?> out of <?php echo $license['activation_limit']; ?>
476
  </p>
477
- <?php endif; ?>
478
  </div>
479
  <div class="single-license-info">
480
- <h3>Expires in</h3>
481
  <?php
482
- if ( $license['recurring'] && false !== $license['expiry_days'] ) {
483
- $occupied = $license['expiry_days'] > 10 ? '' : 'occupied';
484
  echo '<p class="' . $occupied . '">' . $license['expiry_days'] . ' days</p>';
485
  } else {
486
- echo '<p>Never</p>';
487
- }
488
- ?>
489
  </div>
490
  </div>
491
  <?php
@@ -494,28 +539,31 @@ class License {
494
  /**
495
  * Show license settings page notices
496
  */
497
- private function show_license_page_notices() {
498
- if ( ! empty( $this->error ) ) :
499
- ?>
 
500
  <div class="notice notice-error is-dismissible appsero-license-section">
501
  <p><?php echo $this->error; ?></p>
502
  </div>
503
  <?php
504
- endif;
505
- if ( ! empty( $this->success ) ) :
506
- ?>
 
507
  <div class="notice notice-success is-dismissible appsero-license-section">
508
  <p><?php echo $this->success; ?></p>
509
  </div>
510
  <?php
511
- endif;
512
- echo '<br />';
513
  }
514
 
515
  /**
516
  * Card header
517
  */
518
- private function show_license_page_card_header() {
 
519
  ?>
520
  <div class="appsero-license-title">
521
  <svg enable-background="new 0 0 299.995 299.995" version="1.1" viewBox="0 0 300 300" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
@@ -531,17 +579,20 @@ class License {
531
  /**
532
  * Active client license
533
  */
534
- private function active_client_license( $form ) {
535
- if ( empty( $form['license_key'] ) ) {
 
536
  $this->error = 'The license key field is required.';
 
537
  return;
538
  }
539
 
540
- $license_key = sanitize_text_field( $form['license_key'] );
541
- $response = $this->activate( $license_key );
542
 
543
- if ( ! $response['success'] ) {
544
  $this->error = $response['error'] ? $response['error'] : 'Unknown error occurred.';
 
545
  return;
546
  }
547
 
@@ -556,7 +607,7 @@ class License {
556
  'recurring' => $response['recurring'],
557
  );
558
 
559
- update_option( $this->option_key, $data, false );
560
 
561
  $this->success = 'License activated successfully.';
562
  }
@@ -564,25 +615,28 @@ class License {
564
  /**
565
  * Deactive client license
566
  */
567
- private function deactive_client_license( $form ) {
568
- $license = get_option( $this->option_key, null );
 
569
 
570
- if ( empty( $license['key'] ) ) {
571
  $this->error = 'License key not found.';
 
572
  return;
573
  }
574
 
575
- $response = $this->deactivate( $license['key'] );
576
 
577
  $data = array(
578
  'key' => '',
579
  'status' => 'deactivate',
580
  );
581
 
582
- update_option( $this->option_key, $data, false );
583
 
584
- if ( ! $response['success'] ) {
585
  $this->error = $response['error'] ? $response['error'] : 'Unknown error occurred.';
 
586
  return;
587
  }
588
 
@@ -592,7 +646,8 @@ class License {
592
  /**
593
  * Add license menu page
594
  */
595
- private function create_menu_page() {
 
596
  call_user_func(
597
  'add_' . 'menu' . '_page',
598
  $this->menu_args['page_title'],
@@ -608,7 +663,8 @@ class License {
608
  /**
609
  * Add submenu page
610
  */
611
- private function create_submenu_page() {
 
612
  call_user_func(
613
  'add_' . 'submenu' . '_page',
614
  $this->menu_args['parent_slug'],
@@ -624,7 +680,8 @@ class License {
624
  /**
625
  * Add submenu page
626
  */
627
- private function create_options_page() {
 
628
  call_user_func(
629
  'add_' . 'options' . '_page',
630
  $this->menu_args['page_title'],
@@ -639,34 +696,37 @@ class License {
639
  /**
640
  * Schedule daily sicense checker event
641
  */
642
- public function schedule_cron_event() {
643
- if ( ! wp_next_scheduled( $this->schedule_hook ) ) {
644
- wp_schedule_event( time(), 'daily', $this->schedule_hook );
 
645
 
646
- wp_schedule_single_event( time() + 20, $this->schedule_hook );
647
  }
648
  }
649
 
650
  /**
651
  * Clear any scheduled hook
652
  */
653
- public function clear_scheduler() {
654
- wp_clear_scheduled_hook( $this->schedule_hook );
 
655
  }
656
 
657
  /**
658
  * Enable/Disable schedule
659
  */
660
- private function run_schedule() {
661
- switch ( $this->client->type ) {
 
662
  case 'plugin':
663
- register_activation_hook( $this->client->file, array( $this, 'schedule_cron_event' ) );
664
- register_deactivation_hook( $this->client->file, array( $this, 'clear_scheduler' ) );
665
  break;
666
 
667
  case 'theme':
668
- add_action( 'after_switch_theme', array( $this, 'schedule_cron_event' ) );
669
- add_action( 'switch_theme', array( $this, 'clear_scheduler' ) );
670
  break;
671
  }
672
  }
@@ -674,32 +734,39 @@ class License {
674
  /**
675
  * Form action URL
676
  */
677
- private function formActionUrl() {
678
- echo add_query_arg(
679
- array( 'page' => $_GET['page'] ),
680
- admin_url( basename( $_SERVER['SCRIPT_NAME'] ) )
 
681
  );
 
 
682
  }
683
 
684
  /**
685
  * Get input license key
 
686
  * @param $action
 
687
  * @return $license
688
  */
689
- private function get_input_license_value( $action, $license ) {
690
- if ( 'active' == $action ) {
691
- return isset( $license['key'] ) ? $license['key'] : '';
 
692
  }
693
 
694
- if ( 'deactive' == $action ) {
695
- $key_length = strlen( $license['key'] );
696
 
697
  return str_pad(
698
- substr( $license['key'], 0, $key_length / 2 ), $key_length, '*'
 
 
699
  );
700
  }
701
 
702
  return '';
703
  }
704
-
705
  }
6
  *
7
  * This class will check, active and deactive license
8
  */
9
+ class License
10
+ {
11
 
12
  /**
13
  * AppSero\Client
54
  /**
55
  * Set value for valid licnese
56
  *
57
+ * @var bool
58
  */
59
  private $is_valid_licnese = null;
60
 
63
  *
64
  * @param Appsero\Client
65
  */
66
+ public function __construct(Client $client)
67
+ {
68
  $this->client = $client;
69
 
70
+ $this->option_key = 'appsero_' . md5($this->client->slug) . '_manage_license';
71
 
72
  $this->schedule_hook = $this->client->slug . '_license_check_event';
73
 
74
  // Run hook to check license status daily
75
+ add_action($this->schedule_hook, array( $this, 'check_license_status' ));
76
 
77
  // Active/Deactive corn schedule
78
  $this->run_schedule();
79
  }
80
 
81
+ /**
82
+ * Set the license option key.
83
+ *
84
+ * If someone wants to override the default generated key.
85
+ *
86
+ * @param string $key
87
+ *
88
+ * @since 1.3.0
89
+ *
90
+ * @return License
91
+ */
92
+ public function set_option_key($key)
93
+ {
94
+ $this->option_key = $key;
95
+
96
+ return $this;
97
+ }
98
+
99
+ /**
100
+ * Get the license key
101
+ *
102
+ * @since 1.3.0
103
+ *
104
+ * @return string|null
105
+ */
106
+ public function get_license()
107
+ {
108
+ return get_option($this->option_key, null);
109
+ }
110
+
111
  /**
112
  * Check license
113
  *
114
+ * @return bool
115
  */
116
+ public function check($license_key)
117
+ {
118
  $route = 'public/license/' . $this->client->hash . '/check';
119
 
120
+ return $this->send_request($license_key, $route);
121
  }
122
 
123
  /**
124
  * Active a license
125
  *
126
+ * @return bool
127
  */
128
+ public function activate($license_key)
129
+ {
130
  $route = 'public/license/' . $this->client->hash . '/activate';
131
 
132
+ return $this->send_request($license_key, $route);
133
  }
134
 
135
  /**
136
  * Deactivate a license
137
  *
138
+ * @return bool
139
  */
140
+ public function deactivate($license_key)
141
+ {
142
  $route = 'public/license/' . $this->client->hash . '/deactivate';
143
 
144
+ return $this->send_request($license_key, $route);
145
  }
146
 
147
  /**
152
  *
153
  * @return array
154
  */
155
+ protected function send_request($license_key, $route)
156
+ {
157
  $params = array(
158
  'license_key' => $license_key,
159
+ 'url' => esc_url(home_url()),
160
  'is_local' => $this->client->is_local_server(),
161
  );
162
 
163
+ $response = $this->client->send_request($params, $route, true);
164
 
165
+ if (is_wp_error($response)) {
166
  return array(
167
  'success' => false,
168
  'error' => $response->get_error_message()
169
  );
170
  }
171
 
172
+ $response = json_decode(wp_remote_retrieve_body($response), true);
173
 
174
+ if (empty($response) || isset($response['exception'])) {
175
  return array(
176
  'success' => false,
177
  'error' => 'Unknown error occurred, Please try again.'
178
  );
179
  }
180
 
181
+ if (isset($response['errors']) && isset($response['errors']['license_key'])) {
182
  $response = array(
183
  'success' => false,
184
  'error' => $response['errors']['license_key'][0]
195
  *
196
  * @return void
197
  */
198
+ public function add_settings_page($args = array())
199
+ {
200
  $defaults = array(
201
  'type' => 'menu', // Can be: menu, options, submenu
202
  'page_title' => 'Manage License',
208
  'parent_slug' => '',
209
  );
210
 
211
+ $this->menu_args = wp_parse_args($args, $defaults);
212
 
213
+ add_action('admin_menu', array( $this, 'admin_menu' ), 99);
214
  }
215
 
216
  /**
218
  *
219
  * @return void
220
  */
221
+ public function admin_menu()
222
+ {
223
+ switch ($this->menu_args['type']) {
224
  case 'menu':
225
  $this->create_menu_page();
226
  break;
238
  /**
239
  * License menu output
240
  */
241
+ public function menu_output()
242
+ {
243
+ if (isset($_POST['submit'])) {
244
+ $this->license_form_submit($_POST);
245
  }
246
 
247
+ $license = $this->get_license();
248
+ $action = ($license && isset($license['status']) && 'activate' == $license['status']) ? 'deactive' : 'active';
249
+ $this->licenses_style(); ?>
 
250
 
251
  <div class="wrap appsero-license-settings-wrapper">
252
  <h1>License Settings</h1>
253
 
254
  <?php
255
  $this->show_license_page_notices();
256
+ do_action('before_appsero_license_section'); ?>
 
257
 
258
  <div class="appsero-license-settings appsero-license-section">
259
  <?php $this->show_license_page_card_header(); ?>
260
 
261
  <div class="appsero-license-details">
262
+ <p>
263
+ <?php printf($this->client->__trans('Activate <strong>%s</strong> by your license key to get professional support and automatic update from your WordPress dashboard.'), $this->client->name); ?>
264
+ </p>
265
  <form method="post" action="<?php $this->formActionUrl(); ?>" novalidate="novalidate" spellcheck="false">
266
  <input type="hidden" name="_action" value="<?php echo $action; ?>">
267
+ <input type="hidden" name="_nonce" value="<?php echo wp_create_nonce($this->client->name); ?>">
268
  <div class="license-input-fields">
269
  <div class="license-input-key">
270
  <svg enable-background="new 0 0 512 512" version="1.1" viewBox="0 0 512 512" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
271
  <path d="m463.75 48.251c-64.336-64.336-169.01-64.335-233.35 1e-3 -43.945 43.945-59.209 108.71-40.181 167.46l-185.82 185.82c-2.813 2.813-4.395 6.621-4.395 10.606v84.858c0 8.291 6.709 15 15 15h84.858c3.984 0 7.793-1.582 10.605-4.395l21.211-21.226c3.237-3.237 4.819-7.778 4.292-12.334l-2.637-22.793 31.582-2.974c7.178-0.674 12.847-6.343 13.521-13.521l2.974-31.582 22.793 2.651c4.233 0.571 8.496-0.85 11.704-3.691 3.193-2.856 5.024-6.929 5.024-11.206v-27.929h27.422c3.984 0 7.793-1.582 10.605-4.395l38.467-37.958c58.74 19.043 122.38 4.929 166.33-39.046 64.336-64.335 64.336-169.01 0-233.35zm-42.435 106.07c-17.549 17.549-46.084 17.549-63.633 0s-17.549-46.084 0-63.633 46.084-17.549 63.633 0 17.548 46.084 0 63.633z"/>
272
  </svg>
273
+ <input type="text" value="<?php echo $this->get_input_license_value($action, $license); ?>"
274
+ placeholder="<?php echo esc_attr($this->client->__trans('Enter your license key to activate')); ?>" name="license_key"
275
+ <?php echo ('deactive' == $action) ? 'readonly="readonly"' : ''; ?>
276
  />
277
  </div>
278
  <button type="submit" name="submit" class="<?php echo 'deactive' == $action ? 'deactive-button' : ''; ?>">
279
+ <?php echo $action == 'active' ? $this->client->__trans('Activate License') : $this->client->__trans('Deactivate License'); ?>
280
  </button>
281
  </div>
282
  </form>
283
 
284
  <?php
285
+ if ('deactive' == $action && isset($license['remaining'])) {
286
+ $this->show_active_license_info($license);
287
+ } ?>
 
288
  </div>
289
  </div> <!-- /.appsero-license-settings -->
290
 
291
+ <?php do_action('after_appsero_license_section'); ?>
292
  </div>
293
  <?php
294
  }
296
  /**
297
  * License form submit
298
  */
299
+ public function license_form_submit($form)
300
+ {
301
+ if (! isset($form['_nonce'], $form['_action'])) {
302
+ $this->error = 'Please add all information';
303
+
304
  return;
305
  }
306
 
307
+ if (! wp_verify_nonce($form['_nonce'], $this->client->name)) {
308
  $this->error = "You don't have permission to manage license.";
309
+
310
  return;
311
  }
312
 
313
+ switch ($form['_action']) {
314
  case 'active':
315
+ $this->active_client_license($form);
316
  break;
317
 
318
  case 'deactive':
319
+ $this->deactive_client_license($form);
320
  break;
321
  }
322
  }
324
  /**
325
  * Check license status on schedule
326
  */
327
+ public function check_license_status()
328
+ {
329
+ $license = $this->get_license();
330
 
331
+ if (isset($license['key']) && ! empty($license['key'])) {
332
+ $response = $this->check($license['key']);
333
 
334
+ if (isset($response['success']) && $response['success']) {
335
  $license['status'] = 'activate';
336
  $license['remaining'] = $response['remaining'];
337
  $license['activation_limit'] = $response['activation_limit'];
344
  $license['expiry_days'] = 0;
345
  }
346
 
347
+ update_option($this->option_key, $license, false);
348
  }
349
  }
350
 
351
  /**
352
  * Check this is a valid license
353
  */
354
+ public function is_valid()
355
+ {
356
+ if (null !== $this->is_valid_licnese) {
357
  return $this->is_valid_licnese;
358
  }
359
 
360
+ $license = $this->get_license();
361
+
362
+ if (! empty($license['key']) && isset($license['status']) && $license['status'] == 'activate') {
363
  $this->is_valid_licnese = true;
364
  } else {
365
+ $this->is_valid_licnese = false;
366
  }
367
 
368
  return $this->is_valid_licnese;
371
  /**
372
  * Check this is a valid license
373
  */
374
+ public function is_valid_by($option, $value)
375
+ {
376
+ $license = $this->get_license();
377
 
378
+ if (! empty($license['key']) && isset($license['status']) && $license['status'] == 'activate') {
379
+ if (isset($license[ $option ]) && $license[ $option ] == $value) {
380
  return true;
381
  }
382
  }
387
  /**
388
  * Styles for licenses page
389
  */
390
+ private function licenses_style()
391
+ {
392
  ?>
393
  <style type="text/css">
394
  .appsero-license-section {
508
  /**
509
  * Show active license information
510
  */
511
+ private function show_active_license_info($license)
512
+ {
513
  ?>
514
  <div class="active-license-info">
515
  <div class="single-license-info">
516
+ <h3><?php $this->client->_etrans('Activations Remaining'); ?></h3>
517
+ <?php if (empty($license['activation_limit'])) { ?>
518
+ <p><?php $this->client->_etrans('Unlimited'); ?></p>
519
+ <?php } else { ?>
520
  <p class="<?php echo $license['remaining'] ? '' : 'occupied'; ?>">
521
+ <?php printf($this->client->__trans('%1$d out of %2$d'), $license['remaining'], $license['activation_limit']); ?>
522
  </p>
523
+ <?php } ?>
524
  </div>
525
  <div class="single-license-info">
526
+ <h3><?php $this->client->_etrans('Expires in'); ?></h3>
527
  <?php
528
+ if (false !== $license['expiry_days']) {
529
+ $occupied = $license['expiry_days'] > 21 ? '' : 'occupied';
530
  echo '<p class="' . $occupied . '">' . $license['expiry_days'] . ' days</p>';
531
  } else {
532
+ echo '<p>' . $this->client->__trans('Never') . '</p>';
533
+ } ?>
 
534
  </div>
535
  </div>
536
  <?php
539
  /**
540
  * Show license settings page notices
541
  */
542
+ private function show_license_page_notices()
543
+ {
544
+ if (! empty($this->error)) {
545
+ ?>
546
  <div class="notice notice-error is-dismissible appsero-license-section">
547
  <p><?php echo $this->error; ?></p>
548
  </div>
549
  <?php
550
+ }
551
+
552
+ if (! empty($this->success)) {
553
+ ?>
554
  <div class="notice notice-success is-dismissible appsero-license-section">
555
  <p><?php echo $this->success; ?></p>
556
  </div>
557
  <?php
558
+ }
559
+ echo '<br />';
560
  }
561
 
562
  /**
563
  * Card header
564
  */
565
+ private function show_license_page_card_header()
566
+ {
567
  ?>
568
  <div class="appsero-license-title">
569
  <svg enable-background="new 0 0 299.995 299.995" version="1.1" viewBox="0 0 300 300" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
579
  /**
580
  * Active client license
581
  */
582
+ private function active_client_license($form)
583
+ {
584
+ if (empty($form['license_key'])) {
585
  $this->error = 'The license key field is required.';
586
+
587
  return;
588
  }
589
 
590
+ $license_key = sanitize_text_field($form['license_key']);
591
+ $response = $this->activate($license_key);
592
 
593
+ if (! $response['success']) {
594
  $this->error = $response['error'] ? $response['error'] : 'Unknown error occurred.';
595
+
596
  return;
597
  }
598
 
607
  'recurring' => $response['recurring'],
608
  );
609
 
610
+ update_option($this->option_key, $data, false);
611
 
612
  $this->success = 'License activated successfully.';
613
  }
615
  /**
616
  * Deactive client license
617
  */
618
+ private function deactive_client_license($form)
619
+ {
620
+ $license = $this->get_license();
621
 
622
+ if (empty($license['key'])) {
623
  $this->error = 'License key not found.';
624
+
625
  return;
626
  }
627
 
628
+ $response = $this->deactivate($license['key']);
629
 
630
  $data = array(
631
  'key' => '',
632
  'status' => 'deactivate',
633
  );
634
 
635
+ update_option($this->option_key, $data, false);
636
 
637
+ if (! $response['success']) {
638
  $this->error = $response['error'] ? $response['error'] : 'Unknown error occurred.';
639
+
640
  return;
641
  }
642
 
646
  /**
647
  * Add license menu page
648
  */
649
+ private function create_menu_page()
650
+ {
651
  call_user_func(
652
  'add_' . 'menu' . '_page',
653
  $this->menu_args['page_title'],
663
  /**
664
  * Add submenu page
665
  */
666
+ private function create_submenu_page()
667
+ {
668
  call_user_func(
669
  'add_' . 'submenu' . '_page',
670
  $this->menu_args['parent_slug'],
680
  /**
681
  * Add submenu page
682
  */
683
+ private function create_options_page()
684
+ {
685
  call_user_func(
686
  'add_' . 'options' . '_page',
687
  $this->menu_args['page_title'],
696
  /**
697
  * Schedule daily sicense checker event
698
  */
699
+ public function schedule_cron_event()
700
+ {
701
+ if (! wp_next_scheduled($this->schedule_hook)) {
702
+ wp_schedule_event(time(), 'daily', $this->schedule_hook);
703
 
704
+ wp_schedule_single_event(time() + 20, $this->schedule_hook);
705
  }
706
  }
707
 
708
  /**
709
  * Clear any scheduled hook
710
  */
711
+ public function clear_scheduler()
712
+ {
713
+ wp_clear_scheduled_hook($this->schedule_hook);
714
  }
715
 
716
  /**
717
  * Enable/Disable schedule
718
  */
719
+ private function run_schedule()
720
+ {
721
+ switch ($this->client->type) {
722
  case 'plugin':
723
+ register_activation_hook($this->client->file, array( $this, 'schedule_cron_event' ));
724
+ register_deactivation_hook($this->client->file, array( $this, 'clear_scheduler' ));
725
  break;
726
 
727
  case 'theme':
728
+ add_action('after_switch_theme', array( $this, 'schedule_cron_event' ));
729
+ add_action('switch_theme', array( $this, 'clear_scheduler' ));
730
  break;
731
  }
732
  }
734
  /**
735
  * Form action URL
736
  */
737
+ private function formActionUrl()
738
+ {
739
+ $url = add_query_arg(
740
+ $_GET,
741
+ admin_url(basename($_SERVER['SCRIPT_NAME']))
742
  );
743
+
744
+ echo apply_filters('appsero_client_license_form_action', $url);
745
  }
746
 
747
  /**
748
  * Get input license key
749
+ *
750
  * @param $action
751
+ *
752
  * @return $license
753
  */
754
+ private function get_input_license_value($action, $license)
755
+ {
756
+ if ('active' == $action) {
757
+ return isset($license['key']) ? $license['key'] : '';
758
  }
759
 
760
+ if ('deactive' == $action) {
761
+ $key_length = strlen($license['key']);
762
 
763
  return str_pad(
764
+ substr($license['key'], 0, $key_length / 2),
765
+ $key_length,
766
+ '*'
767
  );
768
  }
769
 
770
  return '';
771
  }
 
772
  }
lib/appsero/src/Updater.php CHANGED
@@ -148,8 +148,7 @@ class Updater
148
  */
149
  private function get_project_latest_version()
150
  {
151
- $license_option_key = 'appsero_' . md5($this->client->slug) . '_manage_license';
152
- $license = get_option($license_option_key, null);
153
 
154
  $params = array(
155
  'version' => $this->client->project_version,
148
  */
149
  private function get_project_latest_version()
150
  {
151
+ $license = $this->client->license()->get_license();
 
152
 
153
  $params = array(
154
  'version' => $this->client->project_version,
ml-slider.php CHANGED
@@ -6,7 +6,7 @@
6
  * Plugin Name: MetaSlider
7
  * Plugin URI: https://www.metaslider.com
8
  * Description: Easy to use slideshow plugin. Create SEO optimised responsive slideshows with Nivo Slider, Flex Slider, Coin Slider and Responsive Slides.
9
- * Version: 3.19.0
10
  * Author: MetaSlider
11
  * Author URI: https://www.metaslider.com
12
  * License: GPL-2.0+
@@ -35,7 +35,7 @@ class MetaSliderPlugin
35
  *
36
  * @var string
37
  */
38
- public $version = '3.19.0';
39
 
40
  /**
41
  * Pro installed version number
6
  * Plugin Name: MetaSlider
7
  * Plugin URI: https://www.metaslider.com
8
  * Description: Easy to use slideshow plugin. Create SEO optimised responsive slideshows with Nivo Slider, Flex Slider, Coin Slider and Responsive Slides.
9
+ * Version: 3.19.1
10
  * Author: MetaSlider
11
  * Author URI: https://www.metaslider.com
12
  * License: GPL-2.0+
35
  *
36
  * @var string
37
  */
38
+ public $version = '3.19.1';
39
 
40
  /**
41
  * Pro installed version number
readme.txt CHANGED
@@ -2,7 +2,7 @@
2
  Contributors: matchalabs, DavidAnderson, dnutbourne, kbat82
3
  Tags: slideshow, slider, image slider, carousel, gallery, flexslider, wordpress slider, nivoslider, rotating banner, responsive slideshow, seo slideshow, unsplash
4
  Requires at least: 3.5
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- Stable tag: 3.19.0
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  Requires PHP: 5.2
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  Tested up to: 5.6
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  License: GPLv2 or later
@@ -173,6 +173,10 @@ See https://www.metaslider.com/documentation/image-cropping/
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  == Changelog ==
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  = 3.19.0 - 2020/Nov/12 =
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  * ACCESSIBILITY: Fixes typo on svg button in Simply Dark
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  Contributors: matchalabs, DavidAnderson, dnutbourne, kbat82
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  Tags: slideshow, slider, image slider, carousel, gallery, flexslider, wordpress slider, nivoslider, rotating banner, responsive slideshow, seo slideshow, unsplash
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  Requires at least: 3.5
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+ Stable tag: 3.19.1
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  Requires PHP: 5.2
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  Tested up to: 5.6
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  License: GPLv2 or later
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  == Changelog ==
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+ = 3.19.1 - 2020/Dec/1 =
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+ * TWEAK: Adds option to filter HTML Purify
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+ * TWEAK: Updates Appsero dependency version
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+
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  = 3.19.0 - 2020/Nov/12 =
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  * ACCESSIBILITY: Fixes typo on svg button in Simply Dark