MDL-17573 added automatic downloading of parent languages

moodle · Feb 8, 2009 · 07f6711 · 07f6711
1 parent c33b83e
commit 07f6711
Show file tree

Hide file tree

Showing 2 changed files with 26 additions and 2 deletions.
diff --git a/admin/langimport.php b/admin/langimport.php
@@ -78,6 +78,12 @@
 
                             case COMPONENT_INSTALLED:
                                 $notice_ok[] = get_string('langpackinstalled','admin',$pack);
+                                if ($parentlang = get_parent_language($pack)) {
+                                    // install also parent pack if specified
+                                    if ($cd = new component_installer('http://download.moodle.org', 'lang16', $parentlang.'.zip', 'languages.md5', 'lang')) {
+                                        $cd->install();
+                                    }
+                                }
                             break;
 
                             case COMPONENT_UPTODATE:

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
@@ -5144,13 +5144,31 @@ function current_language() {
 
 /**
  * Returns parent language of current active language if defined
+ * @param string $lang null means current language
  * @return string
  */
-function get_parent_language() {
+function get_parent_language($lang=null) {
+    global $COURSE, $SESSION;
+
+    //let's hack around the current language
+    if (!empty($lang)) {
+        $old_course_lang  = empty($COURSE->lang) ? '' : $COURSE->lang;
+        $old_session_lang = empty($SESSION->lang) ? '' : $SESSION->lang;
+        $COURSE->lang  = '';
+        $SESSION->lang = $lang;
+    }
+
     $parentlang = get_string('parentlanguage');
     if ($parentlang === '[[parentlanguage]]' or strpos($parentlang, '<') !== false) {
-        return '';
+        $parentlang = '';
     }
+
+    //let's hack around the current language
+    if (!empty($lang)) {
+        $COURSE->lang  = $old_course_lang;
+        $SESSION->lang = $old_session_lang;
+    }
+
     return $parentlang;
 }