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<title>[2268] sites/trunk/wordpress.org/public_html/wp-content/plugins: Translate: Convert the GP plugin "wporg-plugins" to a WP plugin.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/2268">2268</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/2268","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-01-11 16:54:35 +0000 (Mon, 11 Jan 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Translate: Convert the GP plugin "wporg-plugins" to a WP plugin.
See <a href="http://meta.trac.wordpress.org/ticket/1352">#1352</a>.</pre>
<h3>Added Paths</h3>
<ul>
<li>sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-plugin-directory/</li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpplugindirectorywporggpplugindirectoryphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-plugin-directory/wporg-gp-plugin-directory.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpplugindirectorywporggpplugindirectoryphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-plugin-directory/wporg-gp-plugin-directory.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-plugin-directory/wporg-gp-plugin-directory.php (rev 0)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-plugin-directory/wporg-gp-plugin-directory.php 2016-01-11 16:54:35 UTC (rev 2268)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,192 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+/**
+ * Plugin name: GlotPress: Plugin Directory bridge for translate.wordpress.org.
+ * Plugin author: stephdau
+ */
+
+/**
+ * This plugin clears the content translation cache for plugins (readme/code) hosted on wp.org based on actions taken withing GlotPress.
+ *
+ */
+class WPorg_GP_Plugin_Directory {
+ public $master_project = 'wp-plugins';
+ public $i18n_cache_group = 'plugins-i18n';
+
+ public function __construct() {
+ add_action( 'init', array( $this, 'add_global_cache_group' ) );
+ add_action( 'originals_imported', array( $this, 'originals_imported' ) );
+ add_action( 'translation_created', array( $this, 'translation_created' ) );
+ add_action( 'translation_saved', array( $this, 'translation_saved' ) );
+ }
+
+ /**
+ * Registers the global cache group wordpress.org/plugins/ uses for its display cache.
+ */
+ public function add_global_cache_group() {
+ wp_cache_add_global_groups( $this->i18n_cache_group );
+ }
+
+ /**
+ * Triggers a cache purge when a new originals were imported.
+ *
+ * @param int $project_id The project ID.
+ */
+ public function originals_imported( $project_id ) {
+ $project = GP::$project->get( $project_id );
+ if ( empty( $project->path ) || ! $this->project_is_plugin( $project->path ) ) {
+ return;
+ }
+
+ $this->delete_plugin_i18n_cache_keys_for_project( $project_id );
+ }
+
+ /**
+ * Triggers a cache purge when a new translation was created.
+ *
+ * @param GP_Translation $translation Created translation.
+ */
+ public function translation_created( $translation ) {
+ if ( ! $this->project_is_plugin( $_SERVER['REQUEST_URI'] ) ) {
+ return;
+ }
+
+ $this->delete_plugin_i18n_cache_on_translation_edit( $translation );
+ }
+
+ /**
+ * Triggers a cache purge when a translation was updated.
+ *
+ * @param GP_Translation $translation Updated translation.
+ */
+ public function translation_saved( $translation ) {
+ if ( ! $this->project_is_plugin( $_SERVER['REQUEST_URI'] ) ) {
+ return;
+ }
+
+ $this->delete_plugin_i18n_cache_on_translation_edit( $translation );
+ }
+
+ /**
+ * Returns whether a project path belongs to the plugins project.
+ *
+ * @param string $path Path of a project.
+ *
+ * @return bool True if it's a plugin, false if not.
+ */
+ private function project_is_plugin( $path ) {
+ if ( empty( $path ) ) {
+ return false;
+ }
+
+ $path = '/' . trim( $path, '/' ) . '/';
+ if ( false === strpos( $path, "/{$this->master_project}/" ) ) {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Builds the cache prefix for a plugin.
+ *
+ * @param int $project_id The project ID.
+ *
+ * @return string The cache prefix, empty if project isn't a plugin.
+ */
+ private function get_plugin_i18n_cache_prefix( $project_id ) {
+ $project = GP::$project->get( $project_id );
+ if ( empty( $project->path ) || !$this->project_is_plugin( $project->path ) ) {
+ return '';
+ }
+
+ $project_dirs = explode( '/', trim( $project->path, '/' ) );
+ if ( empty( $project_dirs ) || 3 !== count( $project_dirs ) || $project_dirs[0] !== $this->master_project ) {
+ return '';
+ }
+
+ return "{$this->master_project}:{$project_dirs[1]}:{$project_dirs[2]}";
+ }
+
+ /**
+ * Deletes a set of known cache keys for a plugin.
+ *
+ * @param string $prefix Cache key prefix, such as 'plugin:livejournal-importer:readme-stable'.
+ * @param string $set Set, such as 'original', 'fr', 'de'.
+ */
+ private function delete_plugin_i18n_cache_keys_for( $prefix, $set ) {
+ $suffixes = array(
+ 'translation_set_id', 'title', 'short_description', 'installation', 'description',
+ 'faq', 'screenshots', 'changelog', 'other_notes',
+ );
+ foreach ( $suffixes as $suffix ) {
+ $cache_key = "{$prefix}:{$set}:{$suffix}";
+ wp_cache_delete( $cache_key, $this->i18n_cache_group );
+ }
+ }
+
+ /**
+ * Deletes the cached originals of a plugin.
+ *
+ * @param int $project_id The project ID.
+ */
+ private function delete_plugin_i18n_cache_keys_for_project( $project_id ) {
+ $prefix = $this->get_plugin_i18n_cache_prefix( (int) $project_id );
+ if ( ! $prefix ) {
+ return;
+ }
+
+ wp_cache_delete( "{$prefix}:originals", $this->i18n_cache_group );
+ wp_cache_delete( "{$prefix}:branch_id", $this->i18n_cache_group );
+ $this->delete_plugin_i18n_cache_keys_for( $prefix, 'original' );
+
+ $translation_sets = (array) GP::$translation_set->by_project_id( $project_id );
+ foreach ( $translation_sets as $translation_set ) {
+ $this->delete_plugin_i18n_cache_keys_for( $prefix, $translation_set->locale );
+ }
+ }
+
+ /**
+ * Deletes a cache keys of a locale for a plugin.
+ *
+ * @param int $project_id The project ID.
+ * @param string $locale GlotPress slug of a locale.
+ */
+ private function delete_plugin_i18n_cache_keys_for_locale( $project_id, $locale ) {
+ $prefix = $this->get_plugin_i18n_cache_prefix( (int) $project_id );
+ if ( ! $prefix ) {
+ return;
+ }
+
+ $this->delete_plugin_i18n_cache_keys_for( $prefix, $locale );
+ }
+
+ /**
+ * Deletes the cache on a translation edit.
+ *
+ * @param GP_Translation $translation The edited translation.
+ */
+ private function delete_plugin_i18n_cache_on_translation_edit( $translation ) {
+ $original = GP::$original->get( $translation->original_id );
+ if ( ! $original ) {
+ return;
+ }
+
+ $translation_set = GP::$translation_set->get( $translation->translation_set_id );
+ if ( ! $translation_set ) {
+ return;
+ }
+
+ $this->delete_plugin_i18n_cache_keys_for_locale( $original->project_id, $translation_set->locale );
+ }
+}
+
+function wporg_gp_plugin_directory() {
+ global $wporg_gp_plugin_directory;
+
+ if ( ! isset( $wporg_gp_plugin_directory ) ) {
+ $wporg_gp_plugin_directory = new WPorg_GP_Plugin_Directory();
+ }
+
+ return $wporg_gp_plugin_directory;
+}
+add_action( 'plugins_loaded', 'wporg_gp_plugin_directory' );
</ins></span></pre>
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