W3 Total Cache - Version 2.2.1

Version Description

Release Info

Developer	joemoto
Plugin	W3 Total Cache
Version	2.2.1
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Code changes from version 2.2.0 to 2.2.1

Files changed (16) hide show

CdnEngine_Mirror_CloudFront.php +1 -1
Extension_CloudFlare_Api.php +0 -27
Extension_CloudFlare_Page_View.php +9 -0
Extension_CloudFlare_Plugin_Admin.php +0 -70
Extension_CloudFlare_View_Comments.css +0 -17
Extension_CloudFlare_View_Comments.js +0 -65
Extension_ImageService_Api.php +16 -2
Extension_ImageService_Plugin_Admin.js +6 -1
Extension_ImageService_Plugin_Admin.php +32 -3
Licensing_Plugin_Admin.php +2 -0
Minify_Plugin.php +11 -6
Util_File.php +3 -3
Util_WpFile.php +48 -0
readme.txt +14 -6
w3-total-cache-api.php +267 -163
w3-total-cache.php +1 -1

CdnEngine_Mirror_CloudFront.php CHANGED Viewed

	@@ -80,7 +80,7 @@ class CdnEngine_Mirror_CloudFront extends CdnEngine_Mirror {
80	}
81
82	try {
83	- $invalidation = $this->api->~~createInvalidationAsync~~( array(
84	'DistributionId' => $dist['Id'],
85	'InvalidationBatch' => array(
86	'CallerReference' => 'w3tc-' . microtime(),


80	}
81
82	try {
83	+ $invalidation = $this->api->createInvalidation( array(
84	'DistributionId' => $dist['Id'],
85	'InvalidationBatch' => array(
86	'CallerReference' => 'w3tc-' . microtime(),

Extension_CloudFlare_Api.php CHANGED Viewed

@@ -31,33 +31,6 @@ class Extension_CloudFlare_Api {
-            -
            	/**
-            -
            	 * Makes ip_lkup API request
-            -
            	 *
-            -
            	 * @param string  $ip
-            -
            	 * @return object
-            -
            	 */
-            -
            	public function ip_lkup( $ip ) {
-            -
            		@set_time_limit( $this->_timelimit_api_request );
-            -
-            -
            		$response = Util_Http::request(
-            -
            			'https://www.cloudflare.com/api_json.html', array(
-            -
            				'method' => 'POST',
-            -
            				'body' => array(
-            -
            					'a' => 'ip_lkup',
-            -
            					'tkn' => $this->_key,
-            -
            					'email' => $this->_email,
-            -
            					'ip' => $ip
-            -
            				)
-            -
            			) );
-            -
            		if ( isset( $response['body'] ) )
-            -
            			return @json_decode( $response['body'] );
-            -
-            -
            		return null;
-            -
            	}
-            -
-            -
-            -
             	/**
             	 * Makes external event request
+            	 *

             	/**
             	 * Makes external event request
+            	 *

Extension_CloudFlare_Page_View.php CHANGED Viewed

	@@ -131,6 +131,15 @@ CloudFlare not available: <?php echo $error_message; ?>
131	)
132	);
133









134	?>
135	</table>
136	<?php endif; ?>


131	)
132	);
133
134	+ Util_Ui::config_item( array(
135	+ 'key' => array( 'cloudflare', 'minify_js_rl_exclude' ),
136	+ 'label' => __( 'Minified JS Rocket Loader Exclude:', 'w3-total-cache' ),
137	+ 'checkbox_label' => 'Exclude minified JS files from being processed by Rocket Loader:',
138	+ 'control' => 'checkbox',
139	+ 'description' => 'Exclusion achieved by adding data-cfasync="false" to script tags.'
140	+ )
141	+ );
142	+
143	?>
144	</table>
145	<?php endif; ?>

Extension_CloudFlare_Plugin_Admin.php CHANGED Viewed

@@ -111,16 +111,6 @@ class Extension_CloudFlare_Plugin_Admin {
             				) );
+            		}
-            -
            		// add check to comments page
-            -
            		add_filter( 'comment_row_actions', array( $this, 'comment_row_actions' ),
-            -
            			10, 2 );
-            -
            		add_action( 'admin_print_styles-edit-comments.php',
-            -
            			array( $this, 'admin_print_styles_edit_comments' ) );
-            -
            		add_action( 'admin_print_scripts-edit-comments.php',
-            -
            			array( $this, 'admin_print_scripts_edit_comments' ) );
-            -
            		add_action( 'wp_ajax_w3tc_cloudflare_ip_check',
-            -
            			array( $this, 'w3tc_cloudflare_ip_check' ) );
-            -
             		// add notices about api health
             		if ( Util_Admin::is_w3tc_admin_page() ) {
             			add_action( 'admin_notices', array(
@@ -352,64 +342,4 @@ class Extension_CloudFlare_Plugin_Admin {
             		$config = $this->_config;
             		include  W3TC_DIR . '/Extension_CloudFlare_GeneralPage_View.php';
+            	}
-            -
-            -
-            -
-            -
            	/**
-            -
            	 * Comments page modification
-            -
            	 */
-            -
            	public function comment_row_actions( $actions, $comment_id ) {
-            -
            		$ip = get_comment_author_IP( $comment_id );
-            -
            		if ( !empty( $ip ) )
-            -
            			$actions[] = '<a href="#ip=' . urlencode( $ip ) .
-            -
            				'" class="w3tc_cloudflare_ip_check">CloudFlare IP score</a>';
-            -
            		return $actions;
-            -
            	}
-            -
-            -
-            -
-            -
            	public function admin_print_styles_edit_comments() {
-            -
            		wp_enqueue_style( 'w3tc_extension_cloudflare_general',
-            -
            			plugins_url( 'Extension_CloudFlare_View_Comments.css', W3TC_FILE ) );
-            -
            	}
-            -
-            -
-            -
-            -
            	public function admin_print_scripts_edit_comments() {
-            -
            		wp_enqueue_script( 'w3tc_extension_cloudflare_general',
-            -
            			plugins_url( 'Extension_CloudFlare_View_Comments.js', W3TC_FILE ),
-            -
            			array( 'jquery' ), '1.0' );
-            -
            	}
-            -
-            -
-            -
-            -
            	public function w3tc_cloudflare_ip_check() {
-            -
            		$api = new Extension_CloudFlare_Api();
-            -
-            -
            		$ip = $_REQUEST['ip'];
-            -
            		$response = $this->api->ip_lkup( $ip );
-            -
-            -
            		$error = true;
-            -
-            -
            		//var_dump($response);
-            -
            		if ( !isset( $response->result ) )
-            -
            			$message = 'API failed';
-            -
            		else if ( $response->result != 'success' )
-            -
            				$message = 'API error: ' . $response->msg;
-            -
            			else if ( !isset( $response->response ) || !isset( $response->response->$ip ) )
-            -
            					$message = 'no information';
-            -
            				else if ( !$response->response->$ip ) {
-            -
            						$message = 'valid IP';
-            -
            						$error = false;
-            -
            					} else
-            -
            					$message = 'invalid IP';
-            -
-            -
            				echo json_encode( array(
-            -
            						'message' => $message,
-            -
            						'error' => $error
-            -
            					) );
-            -
-            -
            			exit();
-            -
            	}
-            -
+            }

             				) );
+            		}
             		// add notices about api health
             		if ( Util_Admin::is_w3tc_admin_page() ) {
             			add_action( 'admin_notices', array(
             		$config = $this->_config;
             		include  W3TC_DIR . '/Extension_CloudFlare_GeneralPage_View.php';
+            	}
+            }

Extension_CloudFlare_View_Comments.css DELETED Viewed

@@ -1,17 +0,0 @@
-            -
            .cloudflare_ip_check {
-            -
                padding-left: 10px;
-            -
            }
-            -
-            -
            img.cloudflare_ip_check_img {
-            -
                float: none;
-            -
                vertical-align:middle;
-            -
                padding-bottom: 2px;
-            -
            }
-            -
-            -
            .cloudflare_ip_check_error {
-            -
            	color: #990000;
-            -
            }
-            -
-            -
            .cloudflare_ip_check_success {
-            -
            	color: #009900;
-            -
            }

Extension_CloudFlare_View_Comments.js DELETED Viewed

@@ -1,65 +0,0 @@
-            -
            jQuery(function($) {
-            -
                $('.w3tc_cloudflare_ip_check').click(function(e) {
-            -
                    var href = $(this).attr('href');
-            -
                    if (href.substr(0, 4) != '#ip=')
-            -
                        return;
-            -
-            -
                    e.preventDefault();
-            -
-            -
                    var ip = unescape(href.substr(4));
-            -
                    var tr = $(this).parent().closest('tr');
-            -
                    var ip_span = tr.find('.cloudflare_ip_check');
-            -
                    if (ip_span.length <= 0) {
-            -
                        tr.find('.column-author').append(
-            -
                            '<span class="cloudflare_ip_check"></span>');
-            -
                        ip_span = tr.find('.cloudflare_ip_check');
-            -
                    }
-            -
-            -
                    ip_span.empty();
-            -
                    $('<img>')
-            -
                        .attr('class', 'cloudflare_ip_check_img')
-            -
                        .attr('src', 'images/wpspin_light.gif')
-            -
                        .attr('alt', 'Resolving IP ' + ip)
-            -
                        .appendTo(ip_span);
-            -
-            -
                    jQuery.post(ajaxurl, {
-            -
                        action:'w3tc_cloudflare_ip_check',
-            -
                        ip: ip
-            -
                    }, null, 'json')
-            -
                    .done(function(data) {
-            -
                        ip_span.empty();
-            -
                        var className = (data.error ? 'cloudflare_ip_check_error' :
-            -
                            'cloudflare_ip_check_success');
-            -
                        ip_span.html('<span class="' + className + '">' +
-            -
                            data.message + '</span>');
-            -
                    })
-            -
                    .fail(function() {
-            -
                        ip_span.html('<span class="cloudflare_ip_check_error">check failed</span>');
-            -
                    });
-            -
                });
-            -
            });
-            -
-            -
            function w3tc_cloudflare_api_request(action, value, nonce) {
-            -
                var email = jQuery('input[id="cloudflare.email"]');
-            -
                var key = jQuery('input[id="cloudflare.key"]');
-            -
                var zone = jQuery('input[id="cloudflare.zone"]');
-            -
-            -
                if (!email.val()) {
-            -
                    alert('Please enter CloudFlare E-Mail.');
-            -
                    email.focus();
-            -
                    return false;
-            -
                }
-            -
-            -
                if (!key.val()) {
-            -
                    alert('Please enter CloudFlare API key.');
-            -
                    key.focus();
-            -
                    return false;
-            -
                }
-            -
-            -
                if (!zone.val()) {
-            -
                    alert('Please enter CloudFlare zone.');
-            -
                    zone.focus();
-            -
                    return false;
-            -
                }
-            -
-            -
            }

Extension_ImageService_Api.php CHANGED Viewed

	@@ -109,6 +109,14 @@ class Extension_ImageService_Api {
109	* @return array
110	*/
111	public function convert( $filepath, array $options = array() ) {








112	$config = Dispatcher::config();
113	$settings = $config->get_array( 'imageservice' );
114	$options = array_merge(
	@@ -137,6 +145,7 @@ class Extension_ImageService_Api {
137	$body .= 'Content-Disposition: form-data; name="image"; filename="' . basename( $filepath ) . '"' . "\r\n\r\n";
138	$body .= file_get_contents( $filepath ) . "\r\n" . '--' . $boundary . '--'; // phpcs:ignore WordPress.WP.AlternativeFunctions
139

140	$response = wp_remote_request(
141	$this->get_base_url() . $this->endpoints['convert']['uri'],
142	array(
	@@ -151,6 +160,7 @@ class Extension_ImageService_Api {
151	)
152	);
153

154	if ( is_wp_error( $response ) ) {
155	return array(
156	'error' => __( 'WP Error: ', 'w3-total-cache' ) . $response->get_error_message(),
	@@ -178,8 +188,10 @@ class Extension_ImageService_Api {
178	// Handle non-200 response codes.
179	if ( 200 !== $response['response']['code'] ) {
180	$result = array(
181	- 'code' => $response['response']['code'],
182	- 'error' => esc_html__( 'Error: Received a non-200 response code: ', 'w3-total-cache' ) . $response['response']['code'],


183	);
184
185	if ( isset( $response_body['error']['id'] ) && 'exceeded-hourly' === $response_body['error']['id'] ) {
	@@ -195,6 +207,7 @@ class Extension_ImageService_Api {
195	'</a>'
196	)
197	);

198	} elseif ( isset( $response_body['error']['id'] ) && 'exceeded-monthly' === $response_body['error']['id'] ) {
199	$result['message'] = sprintf(
200	// translators: 1: Monthly request limit, 2: HTML anchor open tag, 3: HTML anchor close tag.
	@@ -203,6 +216,7 @@ class Extension_ImageService_Api {
203	'<a href="#" class="button-buy-plugin" data-src="imageservice_api_limit">',
204	'</a>'
205	);

206	} elseif ( isset( $response_body['error']['id'] ) && 'invalid-output-mime' === $response_body['error']['id'] ) {
207	$result['message'] = esc_html__( 'Invalid output image MIME type.', 'w3-total-cache' );
208	} elseif ( isset( $response_body['error']['id'] ) && 'missing-image' === $response_body['error']['id'] ) {


109	* @return array
110	*/
111	public function convert( $filepath, array $options = array() ) {
112	+ // Abort if rate-limit exceeded.
113	+ $result = get_transient( 'w3tc_imageservice_limited' );
114	+
115	+ if ( ! empty( $result ) ) {
116	+ return $result;
117	+ }
118	+
119	+ // Prepare request.
120	$config = Dispatcher::config();
121	$settings = $config->get_array( 'imageservice' );
122	$options = array_merge(

145	$body .= 'Content-Disposition: form-data; name="image"; filename="' . basename( $filepath ) . '"' . "\r\n\r\n";
146	$body .= file_get_contents( $filepath ) . "\r\n" . '--' . $boundary . '--'; // phpcs:ignore WordPress.WP.AlternativeFunctions
147
148	+ // Send request.
149	$response = wp_remote_request(
150	$this->get_base_url() . $this->endpoints['convert']['uri'],
151	array(

160	)
161	);
162
163	+ // Examine response.
164	if ( is_wp_error( $response ) ) {
165	return array(
166	'error' => __( 'WP Error: ', 'w3-total-cache' ) . $response->get_error_message(),

188	// Handle non-200 response codes.
189	if ( 200 !== $response['response']['code'] ) {
190	$result = array(
191	+ 'code' => $response['response']['code'],
192	+ 'error' => esc_html__( 'Error: Received a non-200 response code: ', 'w3-total-cache' ) . $response['response']['code'],
193	+ 'status' => 'error',
194	+ 'time' => time(),
195	);
196
197	if ( isset( $response_body['error']['id'] ) && 'exceeded-hourly' === $response_body['error']['id'] ) {

207	'</a>'
208	)
209	);
210	+ set_transient( 'w3tc_imageservice_limited', $result, 5 * MINUTE_IN_SECONDS );
211	} elseif ( isset( $response_body['error']['id'] ) && 'exceeded-monthly' === $response_body['error']['id'] ) {
212	$result['message'] = sprintf(
213	// translators: 1: Monthly request limit, 2: HTML anchor open tag, 3: HTML anchor close tag.

216	'<a href="#" class="button-buy-plugin" data-src="imageservice_api_limit">',
217	'</a>'
218	);
219	+ set_transient( 'w3tc_imageservice_limited', $result, DAY_IN_SECONDS );
220	} elseif ( isset( $response_body['error']['id'] ) && 'invalid-output-mime' === $response_body['error']['id'] ) {
221	$result['message'] = esc_html__( 'Invalid output image MIME type.', 'w3-total-cache' );
222	} elseif ( isset( $response_body['error']['id'] ) && 'missing-image' === $response_body['error']['id'] ) {

Extension_ImageService_Plugin_Admin.js CHANGED Viewed

	@@ -572,7 +572,12 @@
572	})
573	.done( function( response ) {
574	if ( response.success ) {
575	- $this.text( w3tcData.lang.~~processing~~ );





576	refreshStats();
577	refreshUsage();
578	} else if ( response.data && response.data.hasOwnProperty( 'error' ) ) {


572	})
573	.done( function( response ) {
574	if ( response.success ) {
575	+ $this.text( w3tcData.lang.submitted );
576	+ $parent.append(
577	+ '<div class="notice notice-info inline">' +
578	+ w3tcData.lang.submittedAllDesc +
579	+ '</div>'
580	+ );
581	refreshStats();
582	refreshUsage();
583	} else if ( response.data && response.data.hasOwnProperty( 'error' ) ) {

Extension_ImageService_Plugin_Admin.php CHANGED Viewed

	@@ -529,6 +529,7 @@ class Extension_ImageService_Plugin_Admin {
529	'lang' => array(
530	'convert' => __( 'Convert', 'w3-total_cache' ),
531	'sending' => __( 'Sending...', 'w3-total_cache' ),

532	'processing' => __( 'Processing...', 'w3-total_cache' ),
533	'converted' => __( 'Converted', 'w3-total_cache' ),
534	'notConverted' => __( 'Not converted', 'w3-total_cache' ),
	@@ -541,6 +542,12 @@ class Extension_ImageService_Plugin_Admin {
541	'refresh' => __( 'Refresh', 'w3-total_cache' ),
542	'refreshing' => __( 'Refreshing...', 'w3-total_cache' ),
543	'settings' => __( 'Settings', 'w3-total_cache' ),






544	'notConvertedDesc' => sprintf(
545	// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
546	__( 'The converted image would be larger than the original; conversion canceled. %1$sLearn more%2$s.', 'w3-total_cache' ),
	@@ -913,7 +920,18 @@ class Extension_ImageService_Plugin_Admin {
913	* @return array
914	*/
915	public function submit_images( array $post_ids ) {
916	- WP_Filesystem~~();~~











917	global $wp_filesystem;
918
919	$stats = array(
	@@ -1108,8 +1126,17 @@ class Extension_ImageService_Plugin_Admin {
1108	public function ajax_submit() {
1109	check_ajax_referer( 'w3tc_imageservice_submit' );
1110
1111	- WP_Filesystem~~();~~
1112	- ~~global $wp_filesystem;~~









1113
1114	// Check for post id.
1115	$post_id = isset( $_POST['post_id'] ) ? (int) sanitize_key( $_POST['post_id'] ) : null;
	@@ -1123,6 +1150,8 @@ class Extension_ImageService_Plugin_Admin {
1123	);
1124	}
1125


1126	// Verify the image file exists.
1127	$filepath = get_attached_file( $post_id );
1128


529	'lang' => array(
530	'convert' => __( 'Convert', 'w3-total_cache' ),
531	'sending' => __( 'Sending...', 'w3-total_cache' ),
532	+ 'submitted' => __( 'Submitted', 'w3-total_cache' ),
533	'processing' => __( 'Processing...', 'w3-total_cache' ),
534	'converted' => __( 'Converted', 'w3-total_cache' ),
535	'notConverted' => __( 'Not converted', 'w3-total_cache' ),

542	'refresh' => __( 'Refresh', 'w3-total_cache' ),
543	'refreshing' => __( 'Refreshing...', 'w3-total_cache' ),
544	'settings' => __( 'Settings', 'w3-total_cache' ),
545	+ 'submittedAllDesc' => sprintf(
546	+ // translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
547	+ __( 'Images queued for conversion. Progress can be seen in the %1$sMedia Library%2$s.', 'w3-total_cache' ),
548	+ '<a href="' . esc_url( Util_Ui::admin_url( 'upload.php?mode=list' ) ) . '">',
549	+ '</a>'
550	+ ),
551	'notConvertedDesc' => sprintf(
552	// translators: 1: HTML anchor open tag, 2: HTML anchor close tag.
553	__( 'The converted image would be larger than the original; conversion canceled. %1$sLearn more%2$s.', 'w3-total_cache' ),

920	* @return array
921	*/
922	public function submit_images( array $post_ids ) {
923	+ // Check WP_Filesystem credentials.
924	+ Util_WpFile::ajax_check_credentials(
925	+ sprintf(
926	+ // translators: 1: HTML achor open tag, 2: HTML anchor close tag.
927	+ __( '%1$sLearn more%2$s.', 'w3-total-cache' ),
928	+ '<a target="_blank" href="' . esc_url(
929	+ 'https://www.boldgrid.com/support/w3-total-cache/image-service/?utm_source=w3tc&utm_medium=conversion_error&utm_campaign=imageservice#unable-to-connect-to-the-filesystem-error'
930	+ ) . '">',
931	+ '</a>'
932	+ )
933	+ );
934	+
935	global $wp_filesystem;
936
937	$stats = array(

1126	public function ajax_submit() {
1127	check_ajax_referer( 'w3tc_imageservice_submit' );
1128
1129	+ // Check WP_Filesystem credentials.
1130	+ Util_WpFile::ajax_check_credentials(
1131	+ sprintf(
1132	+ // translators: 1: HTML achor open tag, 2: HTML anchor close tag.
1133	+ __( '%1$sLearn more%2$s.', 'w3-total-cache' ),
1134	+ '<a target="_blank" href="' . esc_url(
1135	+ 'https://www.boldgrid.com/support/w3-total-cache/image-service/?utm_source=w3tc&utm_medium=conversion_error&utm_campaign=imageservice#unable-to-connect-to-the-filesystem-error'
1136	+ ) . '">',
1137	+ '</a>'
1138	+ )
1139	+ );
1140
1141	// Check for post id.
1142	$post_id = isset( $_POST['post_id'] ) ? (int) sanitize_key( $_POST['post_id'] ) : null;

1150	);
1151	}
1152
1153	+ global $wp_filesystem;
1154	+
1155	// Verify the image file exists.
1156	$filepath = get_attached_file( $post_id );
1157

Licensing_Plugin_Admin.php CHANGED Viewed

	@@ -107,6 +107,8 @@ class Licensing_Plugin_Admin {
107	$state = Dispatcher::config_state();
108	$state->set( 'license.next_check', 0 );
109	$state->save();


110	}
111	}
112


107	$state = Dispatcher::config_state();
108	$state->set( 'license.next_check', 0 );
109	$state->save();
110	+
111	+ delete_transient( 'w3tc_imageservice_limited' );
112	}
113	}
114

Minify_Plugin.php CHANGED Viewed

	@@ -1093,8 +1093,13 @@ class _W3_MinifyHelpers {
1093	function generate_script_tag( $url, $embed_type = 'blocking' ) {
1094	static $non_blocking_function = false;
1095





1096	if ( $embed_type == 'blocking' ) {
1097	- $script = '<script src="' .
1098	str_replace( '&', '&', $url ) . '"></script>';
1099	} else {
1100	$script = '';
	@@ -1109,19 +1114,19 @@ class _W3_MinifyHelpers {
1109	$url . "');</script>";
1110
1111	} elseif ( $embed_type == 'nb-async' ) {
1112	- $script = '<script async src="' .
1113	str_replace( '&', '&', $url ) . '"></script>';
1114	} elseif ( $embed_type == 'nb-defer' ) {
1115	- $script = '<script defer src="' .
1116	str_replace( '&', '&', $url ) . '"></script>';
1117	} elseif ( $embed_type == 'extsrc' ) {
1118	- $script = '<script extsrc="' .
1119	str_replace( '&', '&', $url ) . '"></script>';
1120	} elseif ( $embed_type == 'asyncsrc' ) {
1121	- $script = '<script asyncsrc="' .
1122	str_replace( '&', '&', $url ) . '"></script>';
1123	} else {
1124	- $script = '<script src="' .
1125	str_replace( '&', '&', $url ) . '"></script>';
1126	}
1127	}


1093	function generate_script_tag( $url, $embed_type = 'blocking' ) {
1094	static $non_blocking_function = false;
1095
1096	+ $rocket_loader_ignore = "";
1097	+ if( $this->config->get_boolean( array( 'cloudflare', 'minify_js_rl_exclude' ) ) ){
1098	+ $rocket_loader_ignore = 'data-cfasync="false"';
1099	+ }
1100	+
1101	if ( $embed_type == 'blocking' ) {
1102	+ $script = '<script ' . $rocket_loader_ignore . ' src="' .
1103	str_replace( '&', '&', $url ) . '"></script>';
1104	} else {
1105	$script = '';

1114	$url . "');</script>";
1115
1116	} elseif ( $embed_type == 'nb-async' ) {
1117	+ $script = '<script ' . $rocket_loader_ignore . ' async src="' .
1118	str_replace( '&', '&', $url ) . '"></script>';
1119	} elseif ( $embed_type == 'nb-defer' ) {
1120	+ $script = '<script ' . $rocket_loader_ignore . ' defer src="' .
1121	str_replace( '&', '&', $url ) . '"></script>';
1122	} elseif ( $embed_type == 'extsrc' ) {
1123	+ $script = '<script ' . $rocket_loader_ignore . ' extsrc="' .
1124	str_replace( '&', '&', $url ) . '"></script>';
1125	} elseif ( $embed_type == 'asyncsrc' ) {
1126	+ $script = '<script ' . $rocket_loader_ignore . ' asyncsrc="' .
1127	str_replace( '&', '&', $url ) . '"></script>';
1128	} else {
1129	+ $script = '<script ' . $rocket_loader_ignore . ' src="' .
1130	str_replace( '&', '&', $url ) . '"></script>';
1131	}
1132	}

Util_File.php CHANGED Viewed

	@@ -22,7 +22,7 @@ class Util_File {
22
23	$curr_path .= ( $curr_path == '' ? '' : '/' ) . $dir;
24
25	- if ( !@~~is_dir~~( $curr_path ) ) {
26	if ( !@mkdir( $curr_path, $mask ) ) {
27	return false;
28	}
	@@ -61,7 +61,7 @@ class Util_File {
61
62	$curr_path .= ( $curr_path == '' ? '' : '/' ) . $dir;
63
64	- if ( !@~~is_dir~~( $curr_path ) ) {
65	if ( !@mkdir( $curr_path, $mask ) )
66	return false;
67	}
	@@ -103,7 +103,7 @@ class Util_File {
103
104	$curr_path .= ( $curr_path == '' ? '' : '/' ) . $dir;
105
106	- if ( !@~~is_dir~~( $curr_path ) ) {
107	if ( !@mkdir( $curr_path, $mask ) )
108	return false;
109	}


22
23	$curr_path .= ( $curr_path == '' ? '' : '/' ) . $dir;
24
25	+ if ( !@file_exists( $curr_path ) ) {
26	if ( !@mkdir( $curr_path, $mask ) ) {
27	return false;
28	}

61
62	$curr_path .= ( $curr_path == '' ? '' : '/' ) . $dir;
63
64	+ if ( !@file_exists( $curr_path ) ) {
65	if ( !@mkdir( $curr_path, $mask ) )
66	return false;
67	}

103
104	$curr_path .= ( $curr_path == '' ? '' : '/' ) . $dir;
105
106	+ if ( !@file_exists( $curr_path ) ) {
107	if ( !@mkdir( $curr_path, $mask ) )
108	return false;
109	}

Util_WpFile.php CHANGED Viewed

@@ -1,7 +1,55 @@
             <?php
             namespace W3TC;
             class Util_WpFile {
             	/**
             	 * Tries to write file content
+            	 *


1	<?php
2	+ /**
3	+ * File: Util_WpFile.php
4	+ *
5	+ * @package W3TC
6	+ */
7	+
8	namespace W3TC;
9
10	+ /**
11	+ * Class: Util_WpFile
12	+ */
13	class Util_WpFile {
14	+ /**
15	+ * Check WP_Filesystem credentials when running ajax.
16	+ *
17	+ * @since 2.2.1
18	+ *
19	+ * @param string $extra Extra markup for an error message.
20	+ */
21	+ public static function ajax_check_credentials( $extra = null ) {
22	+ $access_type = get_filesystem_method();
23	+ ob_start();
24	+ $credentials = request_filesystem_credentials(
25	+ site_url() . '/wp-admin/',
26	+ $access_type
27	+ );
28	+ ob_end_clean();
29	+
30	+ if ( false === $credentials \|\| ! WP_Filesystem( $credentials ) ) {
31	+ global $wp_filesystem;
32	+
33	+ $status['error'] = sprintf(
34	+ // translators: 1: Filesystem access method: "direct", "ssh2", "ftpext" or "ftpsockets".
35	+ __(
36	+ 'Unable to connect to the filesystem (using %1$s). Please confirm your credentials. %2$s',
37	+ 'w3-total-cache'
38	+ ),
39	+ $access_type,
40	+ $extra
41	+ );
42	+
43	+ // Pass through the error from WP_Filesystem if one was raised.
44	+ if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) &&
45	+ $wp_filesystem->errors->has_errors() ) {
46	+ $status['error'] = esc_html( $wp_filesystem->errors->get_error_message() );
47	+ }
48	+
49	+ wp_send_json_error( $status );
50	+ }
51	+ }
52	+
53	/**
54	* Tries to write file content
55	*

readme.txt CHANGED Viewed

	@@ -1,9 +1,9 @@
1	=== Plugin Name ===
2	Contributors: boldgrid, fredericktownes, maxicusc, gidomanders, bwmarkle, harryjackson1221, joemoto, vmarko, jacobd91
3	- Tags: seo, cache, CDN, pagespeed, caching, performance, compression, optimize, cloudflare, nginx, apache, varnish, redis, aws, amazon web services, s3, cloudfront, azure
4	Requires at least: 3.8
5	- Tested up to: 5.8
6	- Stable tag: 2.2.0
7	License: GPLv2 or later
8	License URI: http://www.gnu.org/licenses/gpl-2.0.html
9
	@@ -63,7 +63,7 @@ https://youtu.be/7AsNSSrZq4Y
63	* Reverse proxy integration via Nginx or Varnish
64	* Image Service API extension provides WebP image format conversion from common image formats (on upload and on demand)
65
66	- Speed up your site tremendously, improve core web vitals and the overall user experience for your visitors without having to change your WordPress host, theme, plugins or your content production workflow.
67
68	== Frequently Asked Questions ==
69
	@@ -157,7 +157,7 @@ Use the "Help" button available on the Minify settings tab. Once open, the tool
157
158	= I don't understand what a CDN has to do with caching, that's completely different, no? =
159
160	- Technically no, a CDN is a high performance cache that stores static assets (your theme files, media library etc) in various locations throughout the world in order to provide low latency access to them by readers in those regions. Use Total Cache to accelerate your site by putting your content closer to your users with our many CDN integrations including Cloudflare, StackPath, AWS and more.
161
162	= How do I use an Origin Pull (Mirror) CDN? =
163	Login to your CDN providers control panel or account management area. Following any set up steps they provide, create a new "pull zone" or "bucket" for your site's domain name. If there's a set up wizard or any troubleshooting tips your provider offers, be sure to review them. In the CDN tab of the plugin, enter the hostname your CDN provider provided in the "replace site's hostname with" field. You should always do a quick check by opening a test file from the CDN hostname, e.g. http://cdn.domain.com/favicon.ico. Troubleshoot with your CDN provider until this test is successful.
	@@ -216,7 +216,7 @@ First, make sure the plugin is not active (disabled) network-wide. Then make sur
216
217	= A notification about file owner appears along with an FTP form, how can I resolve this? =
218
219	- The plugin uses WordPress FileSystem functionality to write to files. It checks if the file owner, file owner group of created files match process owner. If this is not the case it cannot write or modify files.
220
221	Typically, you should tell your web host about the permission issue and they should be able to resolve it.
222
	@@ -285,6 +285,14 @@ Please reach out to all of these people and support their projects if you're so
285
286	== Changelog ==
287








288	= 2.2.0 =
289	* Feature: Image Service API extension: WebP conversion options
290


1	=== Plugin Name ===
2	Contributors: boldgrid, fredericktownes, maxicusc, gidomanders, bwmarkle, harryjackson1221, joemoto, vmarko, jacobd91
3	+ Tags: seo, cache, CDN, pagespeed, caching, performance, compression, optimize, cloudflare, nginx, apache, varnish, redis, aws, amazon web services, s3, cloudfront, azure
4	Requires at least: 3.8
5	+ Tested up to: 6.0
6	+ Stable tag: 2.2.1
7	License: GPLv2 or later
8	License URI: http://www.gnu.org/licenses/gpl-2.0.html
9

63	* Reverse proxy integration via Nginx or Varnish
64	* Image Service API extension provides WebP image format conversion from common image formats (on upload and on demand)
65
66	+ Speed up your site tremendously, improve core web vitals and the overall user experience for your visitors without having to change your WordPress host, theme, plugins or your content production workflow.
67
68	== Frequently Asked Questions ==
69

157
158	= I don't understand what a CDN has to do with caching, that's completely different, no? =
159
160	+ Technically no, a CDN is a high performance cache that stores static assets (your theme files, media library etc) in various locations throughout the world in order to provide low latency access to them by readers in those regions. Use Total Cache to accelerate your site by putting your content closer to your users with our many CDN integrations including Cloudflare, StackPath, AWS and more.
161
162	= How do I use an Origin Pull (Mirror) CDN? =
163	Login to your CDN providers control panel or account management area. Following any set up steps they provide, create a new "pull zone" or "bucket" for your site's domain name. If there's a set up wizard or any troubleshooting tips your provider offers, be sure to review them. In the CDN tab of the plugin, enter the hostname your CDN provider provided in the "replace site's hostname with" field. You should always do a quick check by opening a test file from the CDN hostname, e.g. http://cdn.domain.com/favicon.ico. Troubleshoot with your CDN provider until this test is successful.

216
217	= A notification about file owner appears along with an FTP form, how can I resolve this? =
218
219	+ The plugin uses WordPress FileSystem functionality to write to files. It checks if the file owner, file owner group of created files match process owner. If this is not the case it cannot write or modify files.
220
221	Typically, you should tell your web host about the permission issue and they should be able to resolve it.
222

285
286	== Changelog ==
287
288	+ = 2.2.1=
289	+ * Fix: Cloudflare: Removed use of the retired ip_lkup V1 endpoint
290	+ * Fix: Prevent error in some environments using non-direct filesystems
291	+ * Fix: Added better checking for some filesystem actions
292	+ * Fix: AWS CloudFront: Reverted async change for cache invalidation to honor promises
293	+ * Enhancement: Added option to exclude minified JS files from being processed by Rocket Loader
294	+ * Enhancement: Improved handling of Image Service rate-limiting and error messages
295	+
296	= 2.2.0 =
297	* Feature: Image Service API extension: WebP conversion options
298

w3-total-cache-api.php CHANGED Viewed

	@@ -1,11 +1,18 @@
1	<?php







2
3	- if ( !defined( 'ABSPATH' ) ) {
4	die();
5	}
6
7	define( 'W3TC', true );
8	- define( 'W3TC_VERSION', '2.2.0' );
9	define( 'W3TC_POWERED_BY', 'W3 Total Cache' );
10	define( 'W3TC_EMAIL', 'w3tc@w3-edge.com' );
11	define( 'W3TC_TEXT_DOMAIN', 'w3-total-cache' );
	@@ -32,25 +39,26 @@ define( 'W3TC_STACKPATH_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/redirects/st
32	define( 'W3TC_STACKPATH2_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/redirects/stackpath2/authorize' );
33	define( 'W3TC_GOOGLE_DRIVE_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/googledrive/authorize' );
34
35	- // this is the URL our updater / license checker pings. This should be the URL of the site with EDD installed
36	- if ( !defined( 'W3TC_LICENSE_API_URL' ) ) {
37	define( 'W3TC_LICENSE_API_URL', 'https://www.w3-edge.com/' );
38	}
39	- if ( !defined( 'W3TC_PURCHASE_URL' ) ) {
40	define( 'W3TC_PURCHASE_URL', 'https://www.w3-edge.com/checkout/' );
41	}
42
43	- // the name of your product. This should match the download name in EDD exactly
44	define( 'W3TC_PURCHASE_PRODUCT_NAME', 'W3 Total Cache Pro: Annual Subscription' );
45
46	define( 'W3TC_WIN', ( strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN' ) );
47
48	- if ( !defined( 'W3TC_DIR' ) )
49	define( 'W3TC_DIR', realpath( dirname( __FILE__ ) ) );

50
51	define( 'W3TC_FILE', 'w3-total-cache/w3-total-cache.php' );
52	define( 'W3TC_INC_DIR', W3TC_DIR . '/inc' );
53	- define( 'W3TC_INC_WIDGET_DIR', W3TC_INC_DIR. '/widget' );
54	define( 'W3TC_INC_OPTIONS_DIR', W3TC_INC_DIR . '/options' );
55	define( 'W3TC_INC_LIGHTBOX_DIR', W3TC_INC_DIR . '/lightbox' );
56	define( 'W3TC_INC_POPUP_DIR', W3TC_INC_DIR . '/popup' );
	@@ -61,23 +69,37 @@ define( 'W3TC_INSTALL_DIR', W3TC_DIR . '/wp-content' );
61	define( 'W3TC_INSTALL_MINIFY_DIR', W3TC_INSTALL_DIR . '/w3tc/min' );
62	define( 'W3TC_LANGUAGES_DIR', W3TC_DIR . '/languages' );
63
64	- if ( !defined( 'WP_CONTENT_DIR' ) )
65	define( 'WP_CONTENT_DIR', realpath( W3TC_DIR . '/../..' ) );

66
67	- if ( !defined( 'W3TC_CACHE_DIR' ) )
68	define( 'W3TC_CACHE_DIR', WP_CONTENT_DIR . '/cache' );
69	- ~~if ( !defined( 'W3TC_CONFIG_DIR' ) )~~


70	define( 'W3TC_CONFIG_DIR', WP_CONTENT_DIR . '/w3tc-config' );
71	- ~~if ( !defined( 'W3TC_CACHE_MINIFY_DIR' ) )~~
72	- ~~define( 'W3TC_CACHE_MINIFY_DIR', W3TC_CACHE_DIR . '/minify' );~~
73	- if ( !defined( '~~W3TC_CACHE_PAGE_ENHANCED_DIR~~' ) )
74	- define( '~~W3TC_CACHE_PAGE_ENHANCED_DIR~~', W3TC_CACHE_DIR . '/~~page_enhanced~~' );
75	- ~~if ( !defined( 'W3TC_CACHE_TMP_DIR' ) )~~






76	define( 'W3TC_CACHE_TMP_DIR', W3TC_CACHE_DIR . '/tmp' );
77	- ~~if ( !defined( 'W3TC_CACHE_BLOGMAP_FILENAME' ) )~~


78	define( 'W3TC_CACHE_BLOGMAP_FILENAME', W3TC_CACHE_DIR . '/blogs.php' );
79	- ~~if ( !defined( 'W3TC_CACHE_FILE_EXPIRE_MAX' ) )~~


80	define( 'W3TC_CACHE_FILE_EXPIRE_MAX', 2592000 );

81
82	define( 'W3TC_CDN_COMMAND_UPLOAD', 1 );
83	define( 'W3TC_CDN_COMMAND_DELETE', 2 );
	@@ -120,14 +142,14 @@ define( 'W3TC_MARKER_END_CDN', '# END W3TC CDN' );
120	define( 'W3TC_MARKER_END_NEW_RELIC_CORE', '# END W3TC New Relic core' );
121	define( 'W3TC_MARKER_END_WEBP', '# END W3TC WEBP' );
122
123	- if ( !defined( 'W3TC_EXTENSION_DIR' ) ) {
124	define( 'W3TC_EXTENSION_DIR', ( defined( 'WP_PLUGIN_DIR' ) ? WP_PLUGIN_DIR : WP_CONTENT_DIR . '/plugins' ) );
125	}
126
127	- if ( !defined( 'W3TC_WP_JSON_URI' ) ) {
128	define( 'W3TC_WP_JSON_URI', '/wp-json/' );
129	}
130	- if ( !defined( 'W3TC_FEED_REGEXP' ) ) {
131	define( 'W3TC_FEED_REGEXP', '~/feed(/\|$)~' );
132	}
133
	@@ -138,17 +160,17 @@ global $w3_late_init;
138	$w3_late_init = false;
139
140	/**
141	- * Class autoloader
142	*
143	- * @param string $class Classname
144	*/
145	function w3tc_class_autoload( $class ) {
146	- // ~~some~~ php pass classes with slash
147	- if ( substr( $class, 0, 1 ) == "\\" ) {
148	$class = substr( $class, 1 );
149	}
150
151	- // ~~try~~ core w3tc classes first
152	if ( substr( $class, 0, 5 ) == 'W3TC\\' ) {
153	$filename = W3TC_DIR . DIRECTORY_SEPARATOR . substr( $class, 5 ) . '.php';
154
	@@ -166,8 +188,8 @@ function w3tc_class_autoload( $class ) {
166	}
167
168	if ( substr( $class, 0, 13 ) == 'W3TCG_Google_' &&
169	- ( !defined( 'W3TC_GOOGLE_LIBRARY' ) \|\| W3TC_GOOGLE_LIBRARY ) ) {
170	- // Google library
171	$classPath = explode( '_', substr( $class, 6 ) );
172	if ( count( $classPath ) > 3 ) {
173	// Maximum class file path depth in this project is 3.
	@@ -186,11 +208,12 @@ function w3tc_class_autoload( $class ) {
186	$base = W3TC_LIB_DIR . DIRECTORY_SEPARATOR;
187	$class = substr( $class, 6 );
188
189	- // ~~psr~~ loader
190	- $file = $base . strtr( $class, "\\_",
191	- ~~DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR ) . '.php';~~
192	- if ( file_exists( $file ) )
193	require_once $file;

194	}
195	}
196
	@@ -217,15 +240,18 @@ function w3tc_config() {
217	* adds notices on each wp-admin page without ability to remove it.
218	* By defining W3TC_CONFIG_HIDE you may still use w3tc configuration you like.
219	*/
220	- if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE )
221	return new W3_Config();

222
223	$config = \W3TC\Dispatcher::config();
224	return $config;
225	}
226
227	/**
228	- * Purges/Flushes everything


229	*/
230	function w3tc_flush_all( $extras = null ) {
231	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -233,7 +259,10 @@ function w3tc_flush_all( $extras = null ) {
233	}
234
235	/**
236	- * Purges/Flushes post page



237	*/
238	function w3tc_flush_post( $post_id, $extras = null ) {
239	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -241,7 +270,9 @@ function w3tc_flush_post( $post_id, $extras = null ) {
241	}
242
243	/**
244	- * Purges/Flushes all posts


245	*/
246	function w3tc_flush_posts( $extras = null ) {
247	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -249,7 +280,10 @@ function w3tc_flush_posts( $extras = null ) {
249	}
250
251	/**
252	- * Purges/Flushes url



253	*/
254	function w3tc_flush_url( $url, $extras = null ) {
255	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -257,7 +291,10 @@ function w3tc_flush_url( $url, $extras = null ) {
257	}
258
259	/**
260	- * Purges/Flushes separate cache group



261	*/
262	function w3tc_flush_group( $group, $extras = null ) {
263	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -267,40 +304,38 @@ function w3tc_flush_group( $group, $extras = null ) {
267
268
269	/**
270	- * ~~deprecated~~
271	- * Shortcut for page cache flush
272	*
273	- * @return ~~boolean~~
274	*/
275	function w3tc_pgcache_flush() {
276	return w3tc_flush_posts();
277	}
278
279	/**
280	- * ~~deprecated~~
281	- * Shortcut for page post cache flush
282	*
283	- * @param ~~integer~~ $post_id
284	- * @return ~~boolean~~
285	*/
286	function w3tc_pgcache_flush_post( $post_id ) {
287	return w3tc_flush_post( $post_id );
288	}
289
290	/**
291	- * ~~deprecated~~
292	- * Shortcut for page post cache flush by url
293	*
294	- * @param ~~integer~~ $url
295	- * @return ~~boolean~~
296	*/
297	function w3tc_pgcache_flush_url( $url ) {
298	return w3tc_flush_url( $url );
299	}
300
301	/**
302	- * ~~deprecated~~
303	- * ~~Shortcut for refreshing the media query string.~~

304	*/
305	function w3tc_browsercache_flush() {
306	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -308,9 +343,7 @@ function w3tc_browsercache_flush() {
308	}
309
310	/**
311	- * ~~deprecated~~
312	- * Shortcut for database cache flush
313	- *
314	*/
315	function w3tc_dbcache_flush() {
316	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -318,20 +351,16 @@ function w3tc_dbcache_flush() {
318	}
319
320	/**
321	- * ~~deprecated~~
322	- * Shortcut for minify cache flush
323	*
324	*/
325	function w3tc_minify_flush() {
326	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
327	$o->minifycache_flush();
328	-
329	}
330
331	/**
332	- * ~~deprecated~~
333	- * Shortcut for objectcache cache flush
334	- *
335	*/
336	function w3tc_objectcache_flush() {
337	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
	@@ -339,10 +368,9 @@ function w3tc_objectcache_flush() {
339	}
340
341	/**
342	- * ~~deprecated~~
343	- * Shortcut for CDN purge files
344	*
345	- * @param array $files Array consisting of uri paths (i.e wp-content/uploads/image.pnp)
346	* @return mixed
347	*/
348	function w3tc_cdn_purge_files( $files ) {
	@@ -351,14 +379,13 @@ function w3tc_cdn_purge_files( $files ) {
351	}
352
353	/**
354	- * ~~deprecated~~
355	- * Prints script tag for scripts group
356	*
357	- * @param string $location
358	- * @retun void
359	*/
360	function w3tc_minify_script_group( $location ) {
361	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );

362	$o->printed_scripts[] = $location;
363
364	$r = $o->get_script_group( $location );
	@@ -366,14 +393,13 @@ function w3tc_minify_script_group( $location ) {
366	}
367
368	/**
369	- * ~~deprecated~~
370	- * Prints style tag for styles group
371	*
372	- * @param string $location
373	- * @retun void
374	*/
375	function w3tc_minify_style_group( $location ) {
376	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );

377	$o->printed_styles[] = $location;
378
379	$r = $o->get_style_group( $location );
	@@ -381,12 +407,10 @@ function w3tc_minify_style_group( $location ) {
381	}
382
383	/**
384	- * ~~deprecated~~
385	- * Prints script tag for custom scripts
386	*
387	- * @param string\|array $files
388	- * @param ~~boolean~~ $blocking
389	- * @return void
390	*/
391	function w3tc_minify_script_custom( $files, $blocking = true ) {
392	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );
	@@ -394,11 +418,9 @@ function w3tc_minify_script_custom( $files, $blocking = true ) {
394	}
395
396	/**
397	- * ~~deprecated~~
398	- * Prints style tag for custom styles
399	*
400	- * @param string\|array $files
401	- * @return void
402	*/
403	function w3tc_minify_style_custom( $files ) {
404	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );
	@@ -407,14 +429,13 @@ function w3tc_minify_style_custom( $files ) {
407	}
408
409	/**
410	- * ~~deprecated~~
411	- * Use Util_Theme::get_themes() to get a list themenames to use with user agent groups
412	*
413	- * @param ~~unknown~~ $group_name
414	- * @param string $theme ~~the~~ themename default is default theme. For childtheme it should be parentthemename/childthemename
415	- * @param string $redirect
416	- * @param array $agents Remember to escape special characters like spaces, dots or dashes with a backslash. Regular expressions are also supported.
417	- * @param bool $enabled
418	*/
419	function w3tc_save_user_agent_group( $group_name, $theme = 'default', $redirect = '', $agents = array(), $enabled = false ) {
420	$o = \W3TC\Dispatcher::component( 'Mobile_UserAgent' );
	@@ -422,20 +443,19 @@ function w3tc_save_user_agent_group( $group_name, $theme = 'default', $redirect
422	}
423
424	/**
425	- * ~~deprecated~~
426	*
427	- * @param ~~unknown~~ $group
428	*/
429	function w3tc_delete_user_agent_group( $group ) {
430	$o = \W3TC\Dispatcher::component( 'Mobile_UserAgent' );
431	$o->delete_group( $group );
432	-
433	}
434
435	/**
436	- * ~~deprecated~~
437	*
438	- * @param ~~unknown~~ $group
439	* @return mixed
440	*/
441	function w3tc_get_user_agent_group( $group ) {
	@@ -444,14 +464,13 @@ function w3tc_get_user_agent_group( $group ) {
444	}
445
446	/**
447	- * ~~deprecated~~
448	- * Use Util_Theme::get_themes() to get a list themenames to use with referrer groups
449	*
450	- * @param ~~unknown~~ $group_name
451	- * @param string $theme ~~the~~ themename default is default theme. For childtheme it should be parentthemename/childthemename
452	- * @param string $redirect
453	- * @param array $referrers Remember to escape special characters like spaces, dots or dashes with a backslash. Regular expressions are also supported.
454	- * @param bool $enabled
455	*/
456	function w3tc_save_referrer_group( $group_name, $theme = 'default', $redirect = '', $referrers = array(), $enabled = false ) {
457	$o = \W3TC\Dispatcher::component( 'Mobile_Referrer' );
	@@ -459,9 +478,9 @@ function w3tc_save_referrer_group( $group_name, $theme = 'default', $redirect =
459	}
460
461	/**
462	- * ~~deprecated~~
463	*
464	- * @param ~~unknown~~ $group
465	*/
466	function w3tc_delete_referrer_group( $group ) {
467	$o = \W3TC\Dispatcher::component( 'Mobile_Referrer' );
	@@ -469,9 +488,9 @@ function w3tc_delete_referrer_group( $group ) {
469	}
470
471	/**
472	- * ~~deprecated~~
473	*
474	- * @param ~~unknown~~ $group
475	* @return mixed
476	*/
477	function w3tc_get_referrer_group( $group ) {
	@@ -481,33 +500,34 @@ function w3tc_get_referrer_group( $group ) {
481
482
483	/**
484	- * ~~deprecated~~
485	- * Flushes files from opcache.
486	*
487	- * @param bool $http if delete request should be made over http to current site. Default false.
488	* @return mixed
489	*/
490	function w3tc_opcache_flush( $http = false ) {
491	- if ( !$http ) {
492	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
493	return $o->opcache_flush();
494	} else {
495	- $url = WP_PLUGIN_URL . '/' . dirname( W3TC_FILE ) . '/pub/opcache.php';
496	- $path = parse_url( $url, PHP_URL_PATH );
497	- $post = array(
498	- 'method' => 'POST',
499	- 'timeout' => 45,
500	'redirection' => 5,
501	'httpversion' => '1.0',
502	- 'blocking' => true,
503	- 'body' => array(
504	- 'nonce' => wp_hash( $path ),
505	- 'command' => 'flush' ),

506	);
507	$result = wp_remote_post( $url, $post );

508	if ( is_wp_error( $result ) ) {
509	return $result;
510	- } elseif ( $result['response']['code'] ~~!= '200'~~ ) {
511	return $result['response']['code'];
512	}
513
	@@ -516,7 +536,7 @@ function w3tc_opcache_flush( $http = false ) {
516	}
517
518	/**
519	- * Deprecated. Retained for 3rd parties that used it. see w3tc_config()
520	*
521	* Some plugins make incorrect decisions based on configuration
522	* and force to disable modules working otherwise or
	@@ -524,85 +544,168 @@ function w3tc_opcache_flush( $http = false ) {
524	* By defining W3TC_CONFIG_HIDE you may still use w3tc configuration you like.
525	*/
526	if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE ) {



527	class W3_Config {






528	public function __construct( $master = false, $blog_id = null ) {
529	}
530








531	public function get_string( $key, $default = '', $trim = true ) {
532	return '';
533	}
534






535	public function get_integer( $key, $default = 0 ) {
536	return 0;
537	}
538







539	public function get_boolean( $key, $default = false ) {
540	return false;
541	}
542	}
543	} else {



544	class W3_Config extends \W3TC\Config {






545	public function __construct( $master = false, $blog_id = null ) {
546	- if ( $master )
547	$blog_id = 0;

548
549	- return parent::__construct($blog_id);
550	}
551	}
552	}
553
554	/**
555	- * ~~Deprecated.~~ ~~Retained for 3rd parties that use it~~. ~~see w3tc_config()~~


556	*/
557	class W3_ConfigWriter {






558	public function __construct( $p1 = 0, $p2 = 0 ) {
559	}







560	public function set( $p1 = 0, $p2 = 0 ) {
561	}







562	public function save( $p1 = 0, $p2 = 0 ) {
563	}




564	public function refresh_w3tc() {
565	}
566	}
567
568	/**
569	- * Deprecated. Retained for 3rd parties that use it. see w3tc_config().


570	*/
571	function w3_instance( $class ) {
572	$legacy_class_name = null;
573
574	- if ( $class ~~== 'W3_Config'~~ ) {
575	- if ~~( defined(~~ '~~W3TC_CONFIG_HIDE~~' ~~) && W3TC_CONFIG_HIDE )~~
576	- ~~return~~ ~~new~~ ~~W3_Config~~();


577
578	- $legacy_class_name = 'Config';












579	}
580	- elseif ( $class == 'W3_ObjectCacheBridge' )
581	- $legacy_class_name = 'ObjectCache_WpObjectCache';
582	- elseif ( $class == 'W3_PgCache' )
583	- $legacy_class_name = 'PgCache_ContentGrabber';
584	- elseif ( $class == 'W3_Redirect' )
585	- $legacy_class_name = 'Mobile_Redirect';
586	- else
587	- return null;
588
589	return \W3TC\Dispatcher::component( $legacy_class_name );
590	}
591
592	-
593	-




594	function w3tc_e( $key, $default_value ) {
595	echo w3tc_er( $key, $default_value);
596	}
597
598	-
599	-




600	function w3tc_er( $key, $default_value ) {
601	$default_value = __( $default_value , 'w3-total-cache' );
602	- $v = get_site_option( 'w3tc_generic_widgetservices' );

603	try {
604	$v = json_decode( $v, true );
605	- if ( !isset( $v['content'] ) ) {
606	return $default_value;
607	}
608
	@@ -612,6 +715,7 @@ function w3tc_er( $key, $default_value ) {
612	}
613
614	global $w3tc_locale;

615	if ( null === $w3tc_locale ) {
616	if ( function_exists( 'get_user_locale' ) ) {
617	$w3tc_locale = get_user_locale();
	@@ -620,61 +724,61 @@ function w3tc_er( $key, $default_value ) {
620	}
621	}
622
623	- if ( isset( $v["ui_strings.$w3tc_locale"][$key] ) ) {
624	- return $v["ui_strings.$w3tc_locale"][$key];
625	}
626	- if ( isset( $v["ui_strings"][$key] ) ) {
627	- return $v["ui_strings"][$key];
628	}
629
630	return $default_value;
631	}
632
633	-
634	-
635	$w3tc_actions = array();
636
637	-
638	-
639	/**
640	- * add_action alternative used by W3TC when WP core is not available



641	*/
642	function w3tc_add_action( $hook, $callback ) {
643	global $w3tc_actions;
644	- if ( !isset( $w3tc_actions[$hook] ) ) {
645	- $w3tc_actions[$hook] = array();
646	}
647
648	- $w3tc_actions[$hook][] = $callback;
649	}
650
651	-
652	-
653	/**
654	- * do_action alternative used by W3TC when WP core is not available


655	*/
656	function w3tc_do_action( $hook ) {
657	global $w3tc_actions;
658	- if (!empty($w3tc_actions[$hook])) {
659	- foreach ( $w3tc_actions[$hook] as $callback ) {
660	call_user_func_array( $callback, array() );
661	}
662	}
663	}
664
665	-
666	-
667	/**
668	- * ~~do_action~~ alternative used by W3TC when WP core is not available



669	*/
670	function w3tc_apply_filters( $hook, $value ) {
671	$args = func_get_args();
672	array_shift( $args );
673
674	global $w3tc_actions;
675	- if (!empty($w3tc_actions[$hook])) {
676	- foreach ( $w3tc_actions[$hook] as $callback ) {
677	- $value = call_user_func_array( $callback, $args );
678	$args[0] = $value;
679	}
680	}


1	<?php
2	+ /**
3	+ * File: w3-total-cache-api.php
4	+ *
5	+ * @package W3TC
6	+ *
7	+ * phpcs:disable WordPress.PHP
8	+ */
9
10	+ if ( ! defined( 'ABSPATH' ) ) {
11	die();
12	}
13
14	define( 'W3TC', true );
15	+ define( 'W3TC_VERSION', '2.2.1' );
16	define( 'W3TC_POWERED_BY', 'W3 Total Cache' );
17	define( 'W3TC_EMAIL', 'w3tc@w3-edge.com' );
18	define( 'W3TC_TEXT_DOMAIN', 'w3-total-cache' );

39	define( 'W3TC_STACKPATH2_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/redirects/stackpath2/authorize' );
40	define( 'W3TC_GOOGLE_DRIVE_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/googledrive/authorize' );
41
42	+ // this is the URL our updater / license checker pings. This should be the URL of the site with EDD installed.
43	+ if ( ! defined( 'W3TC_LICENSE_API_URL' ) ) {
44	define( 'W3TC_LICENSE_API_URL', 'https://www.w3-edge.com/' );
45	}
46	+ if ( ! defined( 'W3TC_PURCHASE_URL' ) ) {
47	define( 'W3TC_PURCHASE_URL', 'https://www.w3-edge.com/checkout/' );
48	}
49
50	+ // the name of your product. This should match the download name in EDD exactly.
51	define( 'W3TC_PURCHASE_PRODUCT_NAME', 'W3 Total Cache Pro: Annual Subscription' );
52
53	define( 'W3TC_WIN', ( strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN' ) );
54
55	+ if ( ! defined( 'W3TC_DIR' ) ) {
56	define( 'W3TC_DIR', realpath( dirname( __FILE__ ) ) );
57	+ }
58
59	define( 'W3TC_FILE', 'w3-total-cache/w3-total-cache.php' );
60	define( 'W3TC_INC_DIR', W3TC_DIR . '/inc' );
61	+ define( 'W3TC_INC_WIDGET_DIR', W3TC_INC_DIR . '/widget' );
62	define( 'W3TC_INC_OPTIONS_DIR', W3TC_INC_DIR . '/options' );
63	define( 'W3TC_INC_LIGHTBOX_DIR', W3TC_INC_DIR . '/lightbox' );
64	define( 'W3TC_INC_POPUP_DIR', W3TC_INC_DIR . '/popup' );

69	define( 'W3TC_INSTALL_MINIFY_DIR', W3TC_INSTALL_DIR . '/w3tc/min' );
70	define( 'W3TC_LANGUAGES_DIR', W3TC_DIR . '/languages' );
71
72	+ if ( ! defined( 'WP_CONTENT_DIR' ) ) {
73	define( 'WP_CONTENT_DIR', realpath( W3TC_DIR . '/../..' ) );
74	+ }
75
76	+ if ( ! defined( 'W3TC_CACHE_DIR' ) ) {
77	define( 'W3TC_CACHE_DIR', WP_CONTENT_DIR . '/cache' );
78	+ }
79	+
80	+ if ( ! defined( 'W3TC_CONFIG_DIR' ) ) {
81	define( 'W3TC_CONFIG_DIR', WP_CONTENT_DIR . '/w3tc-config' );
82	+ }
83	+
84	+ if ( ! defined( 'W3TC_CACHE_MINIFY_DIR' ) ) {
85	+ define( 'W3TC_CACHE_MINIFY_DIR', W3TC_CACHE_DIR . '/minify' );
86	+ }
87	+
88	+ if ( ! defined( 'W3TC_CACHE_PAGE_ENHANCED_DIR' ) ) {
89	+ define( 'W3TC_CACHE_PAGE_ENHANCED_DIR', W3TC_CACHE_DIR . '/page_enhanced' );
90	+ }
91	+
92	+ if ( ! defined( 'W3TC_CACHE_TMP_DIR' ) ) {
93	define( 'W3TC_CACHE_TMP_DIR', W3TC_CACHE_DIR . '/tmp' );
94	+ }
95	+
96	+ if ( ! defined( 'W3TC_CACHE_BLOGMAP_FILENAME' ) ) {
97	define( 'W3TC_CACHE_BLOGMAP_FILENAME', W3TC_CACHE_DIR . '/blogs.php' );
98	+ }
99	+
100	+ if ( ! defined( 'W3TC_CACHE_FILE_EXPIRE_MAX' ) ) {
101	define( 'W3TC_CACHE_FILE_EXPIRE_MAX', 2592000 );
102	+ }
103
104	define( 'W3TC_CDN_COMMAND_UPLOAD', 1 );
105	define( 'W3TC_CDN_COMMAND_DELETE', 2 );

142	define( 'W3TC_MARKER_END_NEW_RELIC_CORE', '# END W3TC New Relic core' );
143	define( 'W3TC_MARKER_END_WEBP', '# END W3TC WEBP' );
144
145	+ if ( ! defined( 'W3TC_EXTENSION_DIR' ) ) {
146	define( 'W3TC_EXTENSION_DIR', ( defined( 'WP_PLUGIN_DIR' ) ? WP_PLUGIN_DIR : WP_CONTENT_DIR . '/plugins' ) );
147	}
148
149	+ if ( ! defined( 'W3TC_WP_JSON_URI' ) ) {
150	define( 'W3TC_WP_JSON_URI', '/wp-json/' );
151	}
152	+ if ( ! defined( 'W3TC_FEED_REGEXP' ) ) {
153	define( 'W3TC_FEED_REGEXP', '~/feed(/\|$)~' );
154	}
155

160	$w3_late_init = false;
161
162	/**
163	+ * Class autoloader.
164	*
165	+ * @param string $class Classname.
166	*/
167	function w3tc_class_autoload( $class ) {
168	+ // Some php pass classes with slash.
169	+ if ( substr( $class, 0, 1 ) == '\\' ) {
170	$class = substr( $class, 1 );
171	}
172
173	+ // Try core w3tc classes first.
174	if ( substr( $class, 0, 5 ) == 'W3TC\\' ) {
175	$filename = W3TC_DIR . DIRECTORY_SEPARATOR . substr( $class, 5 ) . '.php';
176

188	}
189
190	if ( substr( $class, 0, 13 ) == 'W3TCG_Google_' &&
191	+ ( ! defined( 'W3TC_GOOGLE_LIBRARY' ) \|\| W3TC_GOOGLE_LIBRARY ) ) {
192	+ // Google library.
193	$classPath = explode( '_', substr( $class, 6 ) );
194	if ( count( $classPath ) > 3 ) {
195	// Maximum class file path depth in this project is 3.

208	$base = W3TC_LIB_DIR . DIRECTORY_SEPARATOR;
209	$class = substr( $class, 6 );
210
211	+ // PSR loader.
212	+ $file = $base . strtr( $class, '\\_', DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR ) . '.php';
213	+
214	+ if ( file_exists( $file ) ) {
215	require_once $file;
216	+ }
217	}
218	}
219

240	* adds notices on each wp-admin page without ability to remove it.
241	* By defining W3TC_CONFIG_HIDE you may still use w3tc configuration you like.
242	*/
243	+ if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE ) {
244	return new W3_Config();
245	+ }
246
247	$config = \W3TC\Dispatcher::config();
248	return $config;
249	}
250
251	/**
252	+ * Purges/Flushes everything.
253	+ *
254	+ * @param array $extras Extras.
255	*/
256	function w3tc_flush_all( $extras = null ) {
257	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

259	}
260
261	/**
262	+ * Purges/Flushes post page.
263	+ *
264	+ * @param int $post_id Post id.
265	+ * @param array $extras Exteas.
266	*/
267	function w3tc_flush_post( $post_id, $extras = null ) {
268	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

270	}
271
272	/**
273	+ * Purges/Flushes all posts.
274	+ *
275	+ * @param array $extras Extras.
276	*/
277	function w3tc_flush_posts( $extras = null ) {
278	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

280	}
281
282	/**
283	+ * Purges/Flushes url.
284	+ *
285	+ * @param string $url URL.
286	+ * @param array $extras Extras.
287	*/
288	function w3tc_flush_url( $url, $extras = null ) {
289	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

291	}
292
293	/**
294	+ * Purges/Flushes separate cache group.
295	+ *
296	+ * @param string $group Group.
297	+ * @param array $extras Extras.
298	*/
299	function w3tc_flush_group( $group, $extras = null ) {
300	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

304
305
306	/**
307	+ * Deprecated. Shortcut for page cache flush.

308	*
309	+ * @return bool
310	*/
311	function w3tc_pgcache_flush() {
312	return w3tc_flush_posts();
313	}
314
315	/**
316	+ * Deprecated. Shortcut for page post cache flush.

317	*
318	+ * @param int $post_id Post id.
319	+ * @return bool
320	*/
321	function w3tc_pgcache_flush_post( $post_id ) {
322	return w3tc_flush_post( $post_id );
323	}
324
325	/**
326	+ * Deprecated. Shortcut for page post cache flush by url.

327	*
328	+ * @param int $url URL.
329	+ * @return bool
330	*/
331	function w3tc_pgcache_flush_url( $url ) {
332	return w3tc_flush_url( $url );
333	}
334
335	/**
336	+ * Deprecated. Shortcut for refreshing the media query string.
337	+ *
338	+ * @return null
339	*/
340	function w3tc_browsercache_flush() {
341	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

343	}
344
345	/**
346	+ * Deprecated. Shortcut for database cache flush.


347	*/
348	function w3tc_dbcache_flush() {
349	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

351	}
352
353	/**
354	+ * Deprecated. Shortcut for minify cache flush.

355	*
356	*/
357	function w3tc_minify_flush() {
358	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
359	$o->minifycache_flush();

360	}
361
362	/**
363	+ * Deprecated. Shortcut for objectcache cache flush.


364	*/
365	function w3tc_objectcache_flush() {
366	$o = \W3TC\Dispatcher::component( 'CacheFlush' );

368	}
369
370	/**
371	+ * Deprecated. Shortcut for CDN purge files.

372	*
373	+ * @param array $files Array consisting of uri paths (i.e wp-content/uploads/image.pnp).
374	* @return mixed
375	*/
376	function w3tc_cdn_purge_files( $files ) {

379	}
380
381	/**
382	+ * Deprecated. Prints script tag for scripts group.

383	*
384	+ * @param string $location Location.

385	*/
386	function w3tc_minify_script_group( $location ) {
387	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );
388	+
389	$o->printed_scripts[] = $location;
390
391	$r = $o->get_script_group( $location );

393	}
394
395	/**
396	+ * Deprecated. Prints style tag for styles group.

397	*
398	+ * @param string $location Location.

399	*/
400	function w3tc_minify_style_group( $location ) {
401	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );
402	+
403	$o->printed_styles[] = $location;
404
405	$r = $o->get_style_group( $location );

407	}
408
409	/**
410	+ * Deprecated. Prints script tag for custom scripts.

411	*
412	+ * @param string\|array $files Files.
413	+ * @param bool $blocking Blocking.

414	*/
415	function w3tc_minify_script_custom( $files, $blocking = true ) {
416	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );

418	}
419
420	/**
421	+ * Deprecated. Prints style tag for custom styles.

422	*
423	+ * @param string\|array $files Files.

424	*/
425	function w3tc_minify_style_custom( $files ) {
426	$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );

429	}
430
431	/**
432	+ * Deprecated. Use Util_Theme::get_themes() to get a list themenames to use with user agent groups.

433	*
434	+ * @param string $group_name Group name.
435	+ * @param string $theme The themename default is default theme. For childtheme it should be parentthemename/childthemename.
436	+ * @param string $redirect Redirect.
437	+ * @param array $agents Remember to escape special characters like spaces, dots or dashes with a backslash. Regular expressions are also supported.
438	+ * @param bool $enabled Enabled.
439	*/
440	function w3tc_save_user_agent_group( $group_name, $theme = 'default', $redirect = '', $agents = array(), $enabled = false ) {
441	$o = \W3TC\Dispatcher::component( 'Mobile_UserAgent' );

443	}
444
445	/**
446	+ * Deprecated.
447	*
448	+ * @param string $group Group.
449	*/
450	function w3tc_delete_user_agent_group( $group ) {
451	$o = \W3TC\Dispatcher::component( 'Mobile_UserAgent' );
452	$o->delete_group( $group );

453	}
454
455	/**
456	+ * Deprecated.
457	*
458	+ * @param string $group Group.
459	* @return mixed
460	*/
461	function w3tc_get_user_agent_group( $group ) {

464	}
465
466	/**
467	+ * Deprecated. Use Util_Theme::get_themes() to get a list themenames to use with referrer groups.

468	*
469	+ * @param string $group_name Group name.
470	+ * @param string $theme The themename default is default theme. For childtheme it should be parentthemename/childthemename.
471	+ * @param string $redirect Redirect.
472	+ * @param array $referrers Remember to escape special characters like spaces, dots or dashes with a backslash. Regular expressions are also supported.
473	+ * @param bool $enabled Enabled.
474	*/
475	function w3tc_save_referrer_group( $group_name, $theme = 'default', $redirect = '', $referrers = array(), $enabled = false ) {
476	$o = \W3TC\Dispatcher::component( 'Mobile_Referrer' );

478	}
479
480	/**
481	+ * Deprecated.
482	*
483	+ * @param string $group Group.
484	*/
485	function w3tc_delete_referrer_group( $group ) {
486	$o = \W3TC\Dispatcher::component( 'Mobile_Referrer' );

488	}
489
490	/**
491	+ * Deprecated.
492	*
493	+ * @param string $group Group.
494	* @return mixed
495	*/
496	function w3tc_get_referrer_group( $group ) {

500
501
502	/**
503	+ * Deprecated. Flushes files from opcache.

504	*
505	+ * @param bool $http If delete request should be made over http to current site. Default false.
506	* @return mixed
507	*/
508	function w3tc_opcache_flush( $http = false ) {
509	+ if ( ! $http ) {
510	$o = \W3TC\Dispatcher::component( 'CacheFlush' );
511	return $o->opcache_flush();
512	} else {
513	+ $url = WP_PLUGIN_URL . '/' . dirname( W3TC_FILE ) . '/pub/opcache.php';
514	+ $path = parse_url( $url, PHP_URL_PATH );
515	+ $post = array(
516	+ 'method' => 'POST',
517	+ 'timeout' => 45,
518	'redirection' => 5,
519	'httpversion' => '1.0',
520	+ 'blocking' => true,
521	+ 'body' => array(
522	+ 'nonce' => wp_hash( $path ),
523	+ 'command' => 'flush',
524	+ ),
525	);
526	$result = wp_remote_post( $url, $post );
527	+
528	if ( is_wp_error( $result ) ) {
529	return $result;
530	+ } elseif ( '200' != $result['response']['code'] ) {
531	return $result['response']['code'];
532	}
533

536	}
537
538	/**
539	+ * Deprecated. Retained for 3rd parties that used it. see w3tc_config().
540	*
541	* Some plugins make incorrect decisions based on configuration
542	* and force to disable modules working otherwise or

544	* By defining W3TC_CONFIG_HIDE you may still use w3tc configuration you like.
545	*/
546	if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE ) {
547	+ /**
548	+ * Class: W3_Config
549	+ */
550	class W3_Config {
551	+ /**
552	+ * Constructor.
553	+ *
554	+ * @param bool $master Master.
555	+ * @param int $blog_id Blog id.
556	+ */
557	public function __construct( $master = false, $blog_id = null ) {
558	}
559
560	+ /**
561	+ * Get string.
562	+ *
563	+ * @param string $key Key.
564	+ * @param string $default Default.
565	+ * @param boolean $trim Trim.
566	+ * @return string
567	+ */
568	public function get_string( $key, $default = '', $trim = true ) {
569	return '';
570	}
571
572	+ /**
573	+ * Get integer.
574	+ *
575	+ * @param string $key Key.
576	+ * @param int $default Default.
577	+ */
578	public function get_integer( $key, $default = 0 ) {
579	return 0;
580	}
581
582	+ /**
583	+ * Get boolean.
584	+ *
585	+ * @param string $key Key.
586	+ * @param bool $default Default.
587	+ * @return bool
588	+ */
589	public function get_boolean( $key, $default = false ) {
590	return false;
591	}
592	}
593	} else {
594	+ /**
595	+ * Class: W3_Config.
596	+ */
597	class W3_Config extends \W3TC\Config {
598	+ /**
599	+ * Constructor.
600	+ *
601	+ * @param bool $master Master.
602	+ * @param int $blog_id Blog id.
603	+ */
604	public function __construct( $master = false, $blog_id = null ) {
605	+ if ( $master ) {
606	$blog_id = 0;
607	+ }
608
609	+ return parent::__construct( $blog_id );
610	}
611	}
612	}
613
614	/**
615	+ * Class: W3_ConfigWriter.
616	+ *
617	+ * Deprecated. Retained for 3rd parties that use it. see w3tc_config().
618	*/
619	class W3_ConfigWriter {
620	+ /**
621	+ * Constructor.
622	+ *
623	+ * @param int $p1 P1.
624	+ * @param int $p2 P2.
625	+ */
626	public function __construct( $p1 = 0, $p2 = 0 ) {
627	}
628	+
629	+ /**
630	+ * Set.
631	+ *
632	+ * @param int $p1 P1.
633	+ * @param int $p2 P2.
634	+ */
635	public function set( $p1 = 0, $p2 = 0 ) {
636	}
637	+
638	+ /**
639	+ * Save.
640	+ *
641	+ * @param int $p1 P1.
642	+ * @param int $p2 P2.
643	+ */
644	public function save( $p1 = 0, $p2 = 0 ) {
645	}
646	+
647	+ /**
648	+ * Refresh W3TC.
649	+ */
650	public function refresh_w3tc() {
651	}
652	}
653
654	/**
655	+ * Deprecated. Retained for 3rd parties that use it. see w3tc_config().
656	+ *
657	+ * @param string $class Class name.
658	*/
659	function w3_instance( $class ) {
660	$legacy_class_name = null;
661
662	+ switch ( $class ) {
663	+ case 'W3_Config':
664	+ if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE ) {
665	+ return new W3_Config();
666	+ }
667
668	+ $legacy_class_name = 'Config';
669	+ break;
670	+ case 'W3_ObjectCacheBridge':
671	+ $legacy_class_name = 'ObjectCache_WpObjectCache';
672	+ break;
673	+ case 'W3_PgCache':
674	+ $legacy_class_name = 'PgCache_ContentGrabber';
675	+ break;
676	+ case 'W3_Redirect':
677	+ $legacy_class_name = 'Mobile_Redirect';
678	+ break;
679	+ default:
680	+ return null;
681	}








682
683	return \W3TC\Dispatcher::component( $legacy_class_name );
684	}
685
686	+ /**
687	+ * Print a localized string.
688	+ *
689	+ * @param string $key Key name.
690	+ * @param mixed $default_value Default value.
691	+ */
692	function w3tc_e( $key, $default_value ) {
693	echo w3tc_er( $key, $default_value);
694	}
695
696	+ /**
697	+ * Get a localized string.
698	+ *
699	+ * @param string $key Key name.
700	+ * @param mixed $default_value Default value.
701	+ */
702	function w3tc_er( $key, $default_value ) {
703	$default_value = __( $default_value , 'w3-total-cache' );
704	+ $v = get_site_option( 'w3tc_generic_widgetservices' );
705	+
706	try {
707	$v = json_decode( $v, true );
708	+ if ( ! isset( $v['content'] ) ) {
709	return $default_value;
710	}
711

715	}
716
717	global $w3tc_locale;
718	+
719	if ( null === $w3tc_locale ) {
720	if ( function_exists( 'get_user_locale' ) ) {
721	$w3tc_locale = get_user_locale();

724	}
725	}
726
727	+ if ( isset( $v[ "ui_strings.$w3tc_locale" ][ $key ] ) ) {
728	+ return $v[ "ui_strings.$w3tc_locale" ][ $key ];
729	}
730	+ if ( isset( $v['ui_strings'][ $key ] ) ) {
731	+ return $v['ui_strings'][ $key ];
732	}
733
734	return $default_value;
735	}
736


737	$w3tc_actions = array();
738


739	/**
740	+ * An add_action alternative used by W3TC when WP core is not available.
741	+ *
742	+ * @param string $hook Hook/action name.
743	+ * @param Callable $callback Callback function.
744	*/
745	function w3tc_add_action( $hook, $callback ) {
746	global $w3tc_actions;
747	+ if ( ! isset( $w3tc_actions[ $hook ] ) ) {
748	+ $w3tc_actions[ $hook ] = array();
749	}
750
751	+ $w3tc_actions[ $hook ][] = $callback;
752	}
753


754	/**
755	+ * A do_action alternative used by W3TC when WP core is not available.
756	+ *
757	+ * @param string $hook Hook/action name.
758	*/
759	function w3tc_do_action( $hook ) {
760	global $w3tc_actions;
761	+ if ( ! empty( $w3tc_actions[ $hook ] ) ) {
762	+ foreach ( $w3tc_actions[ $hook ] as $callback ) {
763	call_user_func_array( $callback, array() );
764	}
765	}
766	}
767


768	/**
769	+ * An apply_filters alternative used by W3TC when WP core is not available.
770	+ *
771	+ * @param string $hook Hook/filter name.
772	+ * @param mixed $value Value.
773	*/
774	function w3tc_apply_filters( $hook, $value ) {
775	$args = func_get_args();
776	array_shift( $args );
777
778	global $w3tc_actions;
779	+ if ( ! empty($w3tc_actions[ $hook ] ) ) {
780	+ foreach ( $w3tc_actions[ $hook ] as $callback ) {
781	+ $value = call_user_func_array( $callback, $args );
782	$args[0] = $value;
783	}
784	}

w3-total-cache.php CHANGED Viewed

	@@ -3,7 +3,7 @@
3	* Plugin Name: W3 Total Cache
4	* Plugin URI: https://www.boldgrid.com/totalcache/
5	* Description: The highest rated and most complete WordPress performance plugin. Dramatically improve the speed and user experience of your site. Add browser, page, object and database caching as well as minify and content delivery network (CDN) to WordPress.
6	- * Version: 2.2.0
7	* Requires at least: 3.8
8	* Requires PHP: 5.6
9	* Author: BoldGrid


3	* Plugin Name: W3 Total Cache
4	* Plugin URI: https://www.boldgrid.com/totalcache/
5	* Description: The highest rated and most complete WordPress performance plugin. Dramatically improve the speed and user experience of your site. Add browser, page, object and database caching as well as minify and content delivery network (CDN) to WordPress.
6	+ * Version: 2.2.1
7	* Requires at least: 3.8
8	* Requires PHP: 5.6
9	* Author: BoldGrid