Add MWTimestamp::getTimezoneString(), use it in file revert message

[lhc/web/wiklou.git] / includes / MWTimestamp.php

diff --git a/includes/MWTimestamp.php b/includes/MWTimestamp.php
index d28f88e..6f3be73 100644 (file)
--- a/includes/MWTimestamp.php
+++ b/includes/MWTimestamp.php
@@ -367,6 +367,26 @@ class MWTimestamp {
                return $this->timestamp->getTimezone();
        }
 
+       /**
+        * Get the localized timezone message, if available.
+        *
+        * Premade translations are not shipped as format() may return whatever the
+        * system uses, localized or not, so translation must be done through wiki.
+        *
+        * @since 1.25
+        * @return Message The localized timezone message
+        */
+       public function getTimezoneMessage() {
+               $tzMsg = $this->format( 'T' );  // might vary on DST changeover!
+               $key = 'timezone-' . strtolower( trim( $tzMsg ) );
+               $msg = wfMessage( $key );
+               if ( $msg->exists() ) {
+                       return $msg;
+               } else {
+                       return new RawMessage( $tzMsg );
+               }
+       }
+
        /**
         * Format the timestamp in a given format.
         *