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<title>[4024] sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc: Translate, Theme Directory: Add trigger and listener to build theme language packs.</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/4024">4024</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/4024","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>2016-09-09 19:47:55 +0000 (Fri, 09 Sep 2016)</dd>
</dl>
<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, Theme Directory: Add trigger and listener to build theme language packs.
The build event, which is delayed by 30 minutes after a translation change, is triggered by the Cron API (Cavalcade).
<a href="http://meta.trac.wordpress.org/changeset/3953">[3953]</a> introduced the WP-CLI command for this.
See <a href="http://meta.trac.wordpress.org/changeset/4015">[4015]</a> for plugins.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryincclasspluginphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/class-plugin.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryinccliclasssetthemeprojectphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/cli/class-set-theme-project.php</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li>sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/language-pack/</li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryinclanguagepackclassbuildlistenerphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/language-pack/class-build-listener.php</a></li>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryinclanguagepackclassbuildtriggerphp">sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/language-pack/class-build-trigger.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryincclasspluginphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/class-plugin.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-theme-directory/inc/class-plugin.php 2016-09-09 17:59:50 UTC (rev 4023)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/class-plugin.php 2016-09-09 19:47:55 UTC (rev 4024)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -12,10 +12,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> private static $instance;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- *
- * @var Sync\Translation_Sync
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Parent project for themes.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- public $translation_sync = null;
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ const GP_MASTER_PROJECT = 'wp-themes';
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Returns always the same instance of this plugin.
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -42,6 +41,14 @@
</span><span class="cx" style="display: block; padding: 0 10px"> public function plugins_loaded() {
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'wporg_translate_import_or_update_theme', array( $this, 'import_or_update_theme_on_status_change' ) );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $language_pack_build_trigger = new Language_Pack\Build_Trigger();
+ $language_pack_build_trigger->register_events();
+
+ $language_pack_build_listener = new Language_Pack\Build_Listener(
+ Language_Pack\Build_Trigger::HOOK
+ );
+ $language_pack_build_listener->register_events();
+
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( defined( 'WP_CLI' ) && WP_CLI ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $this->register_cli_commands();
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -93,6 +100,26 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Returns whether a project path belongs to the themes project.
+ *
+ * @param string $path Path of a project.
+ *
+ * @return bool True if it's a theme, false if not.
+ */
+ public static function project_is_theme( $path ) {
+ if ( empty( $path ) ) {
+ return false;
+ }
+
+ $path = '/' . trim( $path, '/' ) . '/';
+ if ( false === strpos( $path, '/' . self::GP_MASTER_PROJECT . '/' ) ) {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
</ins><span class="cx" style="display: block; padding: 0 10px"> * Sends a notifcation to the the Slack channel.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @param array $attachment The attachment of a notification.
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryinccliclasssetthemeprojectphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/cli/class-set-theme-project.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-theme-directory/inc/cli/class-set-theme-project.php 2016-09-09 17:59:50 UTC (rev 4023)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/cli/class-set-theme-project.php 2016-09-09 19:47:55 UTC (rev 4024)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4,19 +4,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> use GP;
</span><span class="cx" style="display: block; padding: 0 10px"> use MakePOT;
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+use WordPressdotorg\GlotPress\Theme_Directory\Plugin;
</ins><span class="cx" style="display: block; padding: 0 10px"> use WP_CLI;
</span><span class="cx" style="display: block; padding: 0 10px"> use WP_CLI_Command;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> class Set_Theme_Project extends WP_CLI_Command {
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Holds the path of the master project.
- *
- * @var string
- */
- private $master_project_path = 'wp-themes';
-
- /**
</del><span class="cx" style="display: block; padding: 0 10px"> * Holds the path of the projects to copy translation sets from.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @var string
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -174,7 +168,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @return \GP_Project|false GP project on success, false on failure.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> private function find_create_update_glotpress_project( $theme_slug, $theme_data ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $parent_project = GP::$project->by_path( $this->master_project_path );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $parent_project = GP::$project->by_path( Plugin::GP_MASTER_PROJECT );
</ins><span class="cx" style="display: block; padding: 0 10px"> $project_path = $parent_project->path . '/' . $theme_slug;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $project_args = array(
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -220,7 +214,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> * @param string $theme_slug The theme to mark inactive.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> private function mark_glotpress_project_inactive( $theme_slug ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $project = GP::$project->by_path( "{$this->master_project_path}/{$theme_slug}" );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $project = GP::$project->by_path( Plugin::GP_MASTER_PROJECT . "/{$theme_slug}" );
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $project ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $project->save( array(
</span><span class="cx" style="display: block; padding: 0 10px"> 'active' => 0,
</span></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryinclanguagepackclassbuildlistenerphp"></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-theme-directory/inc/language-pack/class-build-listener.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-theme-directory/inc/language-pack/class-build-listener.php (rev 0)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/language-pack/class-build-listener.php 2016-09-09 19:47:55 UTC (rev 4024)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,89 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+namespace WordPressdotorg\GlotPress\Theme_Directory\Language_Pack;
+
+class Build_Listener {
+
+ /**
+ * The name of the scheduled action.
+ *
+ * @var string
+ */
+ private $hook;
+
+ /**
+ * Constructor.
+ *
+ * @param string $hook The name of the scheduled action.
+ */
+ public function __construct( $hook ) {
+ $this->hook = $hook;
+ }
+
+ /**
+ * Registers actions and filters.
+ */
+ public function register_events() {
+ add_action( $this->hook, [ $this, 'run_build' ] );
+ }
+
+ /**
+ * Runs the WP-CLI command to generate a theme language pack.
+ *
+ * @param array $args Arguments from the job. Should include the slug of a theme.
+ * @return bool False on failure, true on success.
+ */
+ public function run_build( $args ) {
+ if ( ! defined( 'WPORGTRANSLATE_WPCLI' ) ) {
+ return false;
+ }
+
+ if ( ! isset( $args['theme'] ) ) {
+ return false;
+ }
+
+ $time = date( 'r' );
+ $message = "_Time: {$time}_\nLanguage packs for {$args['theme']} in process...\n";
+
+ // Build in a separate process.
+ $cmd = WPORGTRANSLATE_WPCLI . ' wporg-translate language-pack generate theme ' . escapeshellarg( $args['theme'] ) . ' 2>&1';
+ exec( $cmd, $output, $return_var );
+ if ( $return_var ) {
+ $message .= "\tFailure: " . implode( "\n\t", $output ) . "\n";
+ } else {
+ $message .= "\t" . implode( "\n\t", $output ) . "\n";
+ }
+
+ $message .= "Language packs for {$args['theme']} processed.\n";
+
+ $attachment = [
+ 'title' => "Language packs for {$args['theme']}",
+ 'title_link' => "https://translate.wordpress.org/projects/wp-themes/{$args['theme']}",
+ 'text' => $message,
+ 'fallback' => "Language packs for {$args['theme']} were processed.",
+ 'color' => '#c32283',
+ 'mrkdwn_in' => [ 'text' ],
+ ];
+ $this->slack( $attachment );
+
+ return true;
+ }
+
+ /**
+ * Sends a notifcation to the Slack channel.
+ *
+ * @param array $attachment The attachment of a notification.
+ */
+ private function slack( $attachment ) {
+ if ( ! defined( 'GLOTPRESS_SLACK_WEBHOOK' ) ) {
+ return;
+ }
+
+ require_once API_WPORGPATH . 'includes/slack-config.php';
+ $send = new \Dotorg\Slack\Send( GLOTPRESS_SLACK_WEBHOOK );
+ $send->add_attachment( $attachment );
+ $send->set_username( 'Theme Language Packs' );
+ $send->set_icon( ':package:' );
+ $send->send( '#meta-language-packs' );
+ }
+}
</ins></span></pre></div>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentpluginswporggpthemedirectoryinclanguagepackclassbuildtriggerphp"></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-theme-directory/inc/language-pack/class-build-trigger.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-theme-directory/inc/language-pack/class-build-trigger.php (rev 0)
+++ sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-theme-directory/inc/language-pack/class-build-trigger.php 2016-09-09 19:47:55 UTC (rev 4024)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,139 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+
+namespace WordPressdotorg\GlotPress\Theme_Directory\Language_Pack;
+
+use GP;
+use WordPressdotorg\GlotPress\Theme_Directory\Plugin;
+
+class Build_Trigger {
+
+ /**
+ * The name of the schedule hook.
+ */
+ const HOOK = 'wporg_translate_build_theme_language_pack';
+
+ /**
+ * The time delay in minutes before a build is triggered.
+ */
+ const TIME_DELAY = 30;
+
+ /**
+ * Array of theme slugs.
+ *
+ * @var array
+ */
+ private $queue = [];
+
+ /**
+ * Registers actions and filters.
+ */
+ public function register_events() {
+ add_action( 'gp_translation_created', [ $this, 'queue_project_on_translation_edit' ] );
+ add_action( 'gp_translation_saved', [ $this, 'queue_project_on_translation_edit' ] );
+ add_action( 'gp_originals_imported', [ $this, 'queue_project_on_originals_import' ], 10, 5 );
+
+ add_filter( 'schedule_event', [ $this, 'limit_duplicate_events' ] );
+
+ add_action( 'shutdown', [ $this, 'trigger_build' ] );
+ }
+
+ /**
+ * Adds a project to a queue when a translation was created
+ * or updated.
+ *
+ * @param \GP_Translation $translation Created/updated translation.
+ */
+ public function queue_project_on_translation_edit( $translation ) {
+ global $wpdb;
+
+ // Only current translations without warnings.
+ if ( 'current' !== $translation->status || ! empty( $translation->warnings ) ) {
+ return;
+ }
+
+ $project = GP::$project->one(
+ "SELECT p.* FROM {$wpdb->gp_projects} AS p JOIN {$wpdb->gp_originals} AS o ON o.project_id = p.id WHERE o.id = %d",
+ $translation->original_id
+ );
+
+ if ( ! $project || ! Plugin::project_is_theme( $project->path ) ) {
+ return;
+ }
+
+ $project_parts = explode( '/', $project->path ); // wp-themes/$theme_slug/
+
+ if ( isset( $project_parts[1] ) ) {
+ $this->queue[ $project_parts[1] ] = true;
+ }
+ }
+
+ /**
+ * Adds a project to a queue when originals get imported.
+ *
+ * @param string $project_id Project ID the import was made to.
+ * @param int $originals_added Number or total originals added.
+ * @param int $originals_existing Number of existing originals updated.
+ * @param int $originals_obsoleted Number of originals that were marked as obsolete.
+ * @param int $originals_fuzzied Number of originals that were close matches of old ones and thus marked as fuzzy.
+ */
+ public function queue_project_on_originals_import( $project_id, $originals_added, $originals_existing, $originals_obsoleted, $originals_fuzzied ) {
+ if ( ! $originals_added && ! $originals_existing && ! $originals_fuzzied && ! $originals_obsoleted ) {
+ return;
+ }
+
+ $project = GP::$project->get( $project_id );
+
+ if ( ! $project || ! Plugin::project_is_theme( $project->path ) ) {
+ return;
+ }
+
+ $project_parts = explode( '/', $project->path ); // wp-themes/$theme_slug/
+
+ if ( isset( $project_parts[1] ) ) {
+ $this->queue[ $project_parts[1] ] = true;
+ }
+ }
+
+ /**
+ * Schedules a build for a theme language pack.
+ */
+ public function trigger_build() {
+ if ( empty( $this->queue ) ) {
+ return;
+ }
+
+ foreach ( array_keys( $this->queue ) as $theme_slug ) {
+ wp_schedule_single_event( time() + self::TIME_DELAY * MINUTE_IN_SECONDS, self::HOOK, [
+ [
+ 'theme' => $theme_slug,
+ ],
+ ] );
+ }
+ }
+
+ /**
+ * Prevents scheduling a duplicate if there's already an identical event due within 30 minutes of it.
+ *
+ * @param stdClass $event {
+ * An object containing an event's data.
+ *
+ * @type string $hook Action hook to execute when event is run.
+ * @type int $timestamp Unix timestamp (UTC) for when to run the event.
+ * @type string|false $schedule How often the event should recur. See `wp_get_schedules()`.
+ * @type array $args Arguments to pass to the hook's callback function.
+ * }
+ * @return bool|stdClass False if there is already an event, otherwise the original event data.
+ */
+ public function limit_duplicate_events( $event ) {
+ if ( self::HOOK !== $event->hook ) {
+ return $event;
+ }
+
+ $next = wp_next_scheduled( $event->hook, $event->args );
+ if ( $next && abs( $next - $event->timestamp ) <= self::TIME_DELAY * MINUTE_IN_SECONDS ) {
+ return false;
+ }
+
+ return $event;
+ }
+}
</ins></span></pre>
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