Update jetpack 5.5

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>

1 files changed, 68 insertions, 4 deletions

diff --git a/plugins/jetpack/sync/class.jetpack-sync-module-callables.php b/plugins/jetpack/sync/class.jetpack-sync-module-callables.php
index 1ac7507f..f52d81fc 100644
--- a/plugins/jetpack/sync/class.jetpack-sync-module-callables.php
+++ b/plugins/jetpack/sync/class.jetpack-sync-module-callables.php
@@ -22,6 +22,7 @@ class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module {
 
 	public function init_listeners( $callable ) {
 		add_action( 'jetpack_sync_callable', $callable, 10, 2 );
+		add_action( 'admin_init', array( $this, 'set_plugin_action_links' ), 9999 ); // Should happen very late
 
 		// For some options, we should always send the change right away!
 		$always_send_updates_to_these_options = array(
@@ -40,7 +41,8 @@ class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module {
 
 		// get_plugins and wp_version
 		// gets fired when new code gets installed, updates etc.
-		add_action( 'upgrader_process_complete', array( $this, 'unlock_sync_callable' ) );
+		add_action( 'upgrader_process_complete', array( $this, 'unlock_plugin_action_link_and_callables' ) );
+		add_action( 'update_option_active_plugins', array( $this, 'unlock_plugin_action_link_and_callables' ) );
 	}
 
 	public function init_full_sync_listeners( $callable ) {
@@ -81,7 +83,6 @@ class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module {
 			array_map( array( $this, 'get_callable' ), array_values( $this->get_callable_whitelist() ) )
 		);
 		wp_set_current_user( $current_user_id );
-
 		return $callables;
 	}
 
@@ -100,7 +101,7 @@ class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module {
 		do_action( 'jetpack_full_sync_callables', true );
 
 		// The number of actions enqueued, and next module state (true == done)
-		return array( 1, true ); 
+		return array( 1, true );
 	}
 
 	public function estimate_full_sync_actions( $config ) {
@@ -115,6 +116,69 @@ class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module {
 		delete_transient( self::CALLABLES_AWAIT_TRANSIENT_NAME );
 	}
 
+	public function unlock_plugin_action_link_and_callables() {
+		delete_transient( self::CALLABLES_AWAIT_TRANSIENT_NAME );
+		delete_transient( 'jetpack_plugin_api_action_links_refresh' );
+	}
+
+	public function set_plugin_action_links() {
+		if (
+			! class_exists( 'DOMDocument' ) ||
+			! function_exists ( 'libxml_use_internal_errors' ) ||
+			! function_exists ( 'mb_convert_encoding' )
+		) {
+			return;
+		}
+
+		// Is the transient lock in place?
+		$plugins_lock = get_transient( 'jetpack_plugin_api_action_links_refresh', false );
+		if ( ! empty( $plugins_lock ) ) {
+			return;
+		}
+		$plugins = array_keys( Jetpack_Sync_Functions::get_plugins() );
+		foreach ( $plugins as $plugin_file ) {
+			/** This filter is documented in src/wp-admin/includes/class-wp-plugins-list-table.php */
+			$action_links = apply_filters( 'plugin_action_links', array(), $plugin_file, null, 'all' );
+			/** This filter is documented in src/wp-admin/includes/class-wp-plugins-list-table.php */
+			$action_links = apply_filters( "plugin_action_links_{$plugin_file}", $action_links, $plugin_file, null, 'all' );
+			$formatted_action_links = null;
+			if ( ! empty( $action_links ) && count( $action_links ) > 0 ) {
+				$dom_doc = new DOMDocument;
+				foreach ( $action_links as $action_link ) {
+					// The @ is not enough to suppress errors when dealing with libxml,
+					// we have to tell it directly how we want to handle errors.
+					libxml_use_internal_errors( true );
+					$dom_doc->loadHTML( mb_convert_encoding( $action_link, 'HTML-ENTITIES', 'UTF-8' ) );
+					libxml_use_internal_errors( false );
+
+					$link_elements = $dom_doc->getElementsByTagName( 'a' );
+					if ( $link_elements->length == 0 ) {
+						continue;
+					}
+
+					$link_element = $link_elements->item( 0 );
+					if ( $link_element->hasAttribute( 'href' ) && $link_element->nodeValue ) {
+						$link_url = trim( $link_element->getAttribute( 'href' ) );
+
+						// Add the full admin path to the url if the plugin did not provide it
+						$link_url_scheme = wp_parse_url( $link_url, PHP_URL_SCHEME );
+						if ( empty( $link_url_scheme ) ) {
+							$link_url = admin_url( $link_url );
+						}
+
+						$formatted_action_links[ $link_element->nodeValue ] = $link_url;
+					}
+				}
+			}
+			if ( $formatted_action_links ) {
+				$plugins_action_links[ $plugin_file ] = $formatted_action_links;
+			}
+		}
+		// Cache things for a long time
+		set_transient( 'jetpack_plugin_api_action_links_refresh', time(), DAY_IN_SECONDS );
+		update_option( 'jetpack_plugin_api_action_links', $plugins_action_links );
+	}
+
 	public function should_send_callable( $callable_checksums, $name, $checksum ) {
 		$idc_override_callables = array(
 			'main_network_site',
@@ -127,7 +191,7 @@ class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module {
 
 		return ! $this->still_valid_checksum( $callable_checksums, $name, $checksum );
 	}
-	
+
 	public function maybe_sync_callables() {
 		if ( ! is_admin() || Jetpack_Sync_Settings::is_doing_cron() ) {
 			return;