Changeset 25520 for trunk/src/wp-includes/l10n.php

Timestamp:

09/20/2013 07:12:45 PM (13 years ago)

Author:

nacin

Message:

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 #18200.

File:

• trunk/src/wp-includes/l10n.php (modified) (1 diff)

trunk/src/wp-includes/l10n.php

@@ -626 +626 @@
         return $languages;
 }
+
+/**
+ * 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;
+}