From eca1b87551e52a7b54592def549310f17171dd87 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Wed, 24 Mar 2010 14:00:03 +0000
Subject: improvement: clean output for lost language keys

git-svn-id: http://piwigo.org/svn/trunk@5309 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 tools/translation_analysis.php | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/tools/translation_analysis.php b/tools/translation_analysis.php
index f4cfd1f3a..eab896cc8 100644
--- a/tools/translation_analysis.php
+++ b/tools/translation_analysis.php
@@ -63,6 +63,7 @@ foreach ($languages as $language)
 
       // strings not "really" translated?
       $output_duplicated = '';
+      $output_lost = '';
       foreach (array_keys($metalang[$language][$file]) as $key)
       {
         $exceptions = array('Level 0');
@@ -77,10 +78,17 @@ foreach ($languages as $language)
         }
         
         $local_value = $metalang[$language][$file][$key];
-        $ref_value = $metalang[ $page['ref_default_values'] ][$file][$key];
-        if ($local_value == $ref_value)
+        if (!isset($metalang[ $page['ref_default_values'] ][$file][$key]))
         {
-          $output_duplicated.= get_line_to_translate($file, $key);
+          $output_lost.= '#'.$key.'# does not exist in the reference language'."\n";
+        }
+        else
+        {
+          $ref_value = $metalang[ $page['ref_default_values'] ][$file][$key];
+          if ($local_value == $ref_value)
+          {
+            $output_duplicated.= get_line_to_translate($file, $key);
+          }
         }
       }
 
@@ -98,6 +106,11 @@ foreach ($languages as $language)
         echo '<h3>'.$file.'.lang.php</h3>';
         echo '<textarea style="width:100%;height:150px;">'.$output.'</textarea>';
       }
+
+      if ('' != $output_lost)
+      {
+        echo '<pre>'.$output_lost.'</pre>';
+      }
     }
     else
     {
-- 
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