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<title>[25520] trunk/src/wp-includes: Send installed language data to the plugin and theme update-check endpoints.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/25520">25520</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2013-09-20 19:12:45 +0000 (Fri, 20 Sep 2013)</dd>
</dl>
<h3>Log Message</h3>
<pre>Send installed language data to the plugin and theme update-check endpoints.
Introduces wp_get_installed_language_data() and wp_get_pomo_file_data().
see <a href="http://core.trac.wordpress.org/ticket/18200">#18200</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesl10nphp">trunk/src/wp-includes/l10n.php</a></li>
<li><a href="#trunksrcwpincludesupdatephp">trunk/src/wp-includes/update.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesl10nphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/l10n.php (25519 => 25520)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/l10n.php 2013-09-20 18:21:30 UTC (rev 25519)
+++ trunk/src/wp-includes/l10n.php 2013-09-20 19:12:45 UTC (rev 25520)
</span><span class="lines">@@ -625,3 +625,63 @@
</span><span class="cx">
</span><span class="cx"> return $languages;
</span><span class="cx"> }
</span><ins>+
+/**
+ * Get installed language data.
+ *
+ * Looks in the wp-content/languages directory for translations of
+ * plugins or themes.
+ *
+ * @since 3.7.0
+ *
+ * @param string $type What to search for. Accepts 'plugins', 'themes'.
+ * @return array Array of language data.
+ */
+function wp_get_installed_language_data( $type ) {
+ if ( $type !== 'themes' && $type !== 'plugins' )
+ return array();
+
+ if ( ! is_dir( WP_LANG_DIR ) || ! is_dir( WP_LANG_DIR . "/$type" ) )
+ return array();
+
+ $files = scandir( WP_LANG_DIR . "/$type" );
+ if ( ! $files )
+ return array();
+
+ $language_data = array();
+
+ foreach ( $files as $file ) {
+ if ( '.' === $file[0] || is_dir( $file ) )
+ continue;
+ if ( substr( $file, -3 ) !== '.po' )
+ continue;
+ if ( ! preg_match( '/(.*)-([A-Za-z_]{2,6}).po/', $file, $match ) )
+ continue;
+
+ list( , $textdomain, $language ) = $match;
+ $language_data[ $textdomain ][ $language ] = wp_get_pomo_file_data( WP_LANG_DIR . "/$type/$file" );
+ }
+ return $language_data;
+}
+
+/**
+ * Extract headers from a PO file.
+ *
+ * @since 3.7.0
+ *
+ * @param string $po_file Path to PO file.
+ * @return array PO file headers.
+ */
+function wp_get_pomo_file_data( $po_file ) {
+ $headers = get_file_data( $po_file, array(
+ 'POT-Creation-Date' => '"POT-Creation-Date',
+ 'PO-Revision-Date' => '"PO-Revision-Date',
+ 'Project-Id-Version' => '"Project-Id-Version',
+ 'X-Generator' => '"X-Generator',
+ ) );
+ foreach ( $headers as &$header ) {
+ // Remove possible contextual '\n' and closing double quote.
+ $header = preg_replace( '~(\\\n)?"$~', '', $header );
+ }
+ return $headers;
+}
</ins></span></pre></div>
<a id="trunksrcwpincludesupdatephp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/update.php (25519 => 25520)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/update.php 2013-09-20 18:21:30 UTC (rev 25519)
+++ trunk/src/wp-includes/update.php 2013-09-20 19:12:45 UTC (rev 25520)
</span><span class="lines">@@ -146,6 +146,8 @@
</span><span class="cx"> require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
</span><span class="cx">
</span><span class="cx"> $plugins = get_plugins();
</span><ins>+ $languages = wp_get_installed_language_data( 'plugins' );
+
</ins><span class="cx"> $active = get_option( 'active_plugins', array() );
</span><span class="cx"> $current = get_site_transient( 'update_plugins' );
</span><span class="cx"> if ( ! is_object($current) )
</span><span class="lines">@@ -200,7 +202,7 @@
</span><span class="cx">
</span><span class="cx"> $options = array(
</span><span class="cx"> 'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
</span><del>- 'body' => array( 'plugins' => json_encode( $to_send ) ),
</del><ins>+ 'body' => array( 'plugins' => json_encode( $to_send ), 'languages' => json_encode( $languages ) ),
</ins><span class="cx"> 'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
</span><span class="cx"> );
</span><span class="cx">
</span><span class="lines">@@ -243,6 +245,8 @@
</span><span class="cx"> return false;
</span><span class="cx">
</span><span class="cx"> $installed_themes = wp_get_themes();
</span><ins>+ $languages = wp_get_installed_language_data( 'themes' );
+
</ins><span class="cx"> $last_update = get_site_transient( 'update_themes' );
</span><span class="cx"> if ( ! is_object($last_update) )
</span><span class="cx"> $last_update = new stdClass;
</span><span class="lines">@@ -310,7 +314,7 @@
</span><span class="cx">
</span><span class="cx"> $options = array(
</span><span class="cx"> 'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3),
</span><del>- 'body' => array( 'themes' => json_encode( $request ) ),
</del><ins>+ 'body' => array( 'themes' => json_encode( $request ), 'languages' => json_encode( $languages ) ),
</ins><span class="cx"> 'user-agent' => 'WordPress/' . $wp_version . '; ' . get_bloginfo( 'url' )
</span><span class="cx"> );
</span><span class="cx">
</span></span></pre>
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