report page extended to show duplicate strings in lang files

1 files changed, 8 insertions, 3 deletions

diff --git a/langs.inc.php b/langs.inc.php
index b06cfed04..da15b73d4 100644
--- a/langs.inc.php
+++ b/langs.inc.php
@@ -338,10 +338,11 @@ class i18n
      * Get all locales from given file.
      *
      * @param string $file
+     * @param string $return_duplicates optional switch
      *
      * @return array
     */
-    public static function _lang_return($file)
+    public static function _lang_return($file, $return_duplicates = false)
     {
         $strings = array();
 
@@ -356,9 +357,15 @@ class i18n
                 if ($C === ';' && !empty($f[$k+1])) {
                     $j = trim(substr($v, 1));
                     $j = str_replace(array("\'", "\""), array("'", '"'), $j);
+                    if ($return_duplicates && !empty($strings[$j])) {
+	                    $duplicates[] = $j;
+                    }
                     $strings[$j] = trim($f[$k+1]);
                 }
             }
+            if (!empty($duplicates)) {
+	            $strings['duplicates'] = $duplicates;
+            }
         }
 
         return $strings;
@@ -404,5 +411,3 @@ function _e($s = null, $args = null)             { return i18n::_e($s, $args); }
 function _h($s = null, $args = null, $tag = 'p') { return i18n::_h($s, $args, $tag); }
 
 function _lang_load($locale, $domain) { return i18n::_lang_load($locale, $domain); }
-
-