Merged revision(s) 26972, 26998 from trunk:

replace more preg_replace callback
........
remove *_version_compare methods in languages & plugins & themes classes, unused and outdated (preg_replace /e modifier)

git-svn-id: http://piwigo.org/svn/branches/2.6@26999 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/history.php

@@ -339,6 +339,8 @@ SELECT
     id,
     name, url_name
   FROM '.TAGS_TABLE;
+
+    global $name_of_tag; // used for preg_replace
     $name_of_tag = array();
     $result = pwg_query($query);
     while ($row=pwg_db_fetch_assoc($result))
@@ -399,9 +401,9 @@ SELECT
     $tags_string = '';
     if (isset($line['tag_ids']))
     {
-      $tags_string = preg_replace(
-        '/(\d+)/e',
-        'isset($name_of_tag["$1"]) ? $name_of_tag["$1"] : "$1"',
+      $tags_string = preg_replace_callback(
+        '/(\d+)/',
+        create_function('$m', 'return isset($name_of_tag[$m[1]]) ? $name_of_tag[$m[1]] : $m[1];'),
         str_replace(
           ',',
           ', ',
@@ -541,6 +543,8 @@ SELECT
         ),
       )
     );
+
+  unset($name_of_tag);
 }
 
 // +-----------------------------------------------------------------------+

admin/include/functions.php

@@ -576,6 +576,7 @@ SELECT id, id_uppercat, uppercats, rank, global_rank
   FROM '.CATEGORIES_TABLE.'
   ORDER BY id_uppercat,rank,name';
 
+  global $cat_map; // used in preg_replace callback
   $cat_map = array();
 
   $current_rank = 0;
@@ -602,13 +603,16 @@ SELECT id, id_uppercat, uppercats, rank, global_rank
 
   $datas = array();
 
+  $cat_map_callback = create_function('$m', 'global $cat_map; return $cat_map[$m[1]]["rank"];');
+
   foreach( $cat_map as $id=>$cat )
   {
-    $new_global_rank = preg_replace(
-          '/(\d+)/e',
-          "\$cat_map['$1']['rank']",
-          str_replace(',', '.', $cat['uppercats'] )
-          );
+    $new_global_rank = preg_replace_callback(
+      '/(\d+)/',
+      $cat_map_callback,
+      str_replace(',', '.', $cat['uppercats'] )
+      );
+
     if ( $cat['rank_changed']
       or $new_global_rank!=$cat['global_rank']
       )
@@ -621,6 +625,8 @@ SELECT id, id_uppercat, uppercats, rank, global_rank
     }
   }
 
+  unset($cat_map);
+
   mass_updates(
     CATEGORIES_TABLE,
     array(

admin/include/languages.class.php

@@ -402,16 +402,6 @@ UPDATE '.USER_INFOS_TABLE.'
   /**
    * Sort functions
    */
-  function language_version_compare($a, $b)
-  {
-    $pattern = array('/([a-z])/ei', '/\.+/', '/\.\Z|\A\./');
-    $replacement = array( "'.'.intval('\\1', 36).'.'", '.', '');
-
-    $array = preg_replace($pattern, $replacement, array($a, $b));
-
-    return version_compare($array[0], $array[1], '>=');
-  }
-
   function extension_name_compare($a, $b)
   {
     return strcmp(strtolower($a['extension_name']), strtolower($b['extension_name']));

admin/include/plugins.class.php

@@ -614,25 +614,6 @@ DELETE FROM '. PLUGINS_TABLE .'
   /**
    * Sort functions
    */
-  function plugin_version_compare($a, $b)
-  {
-    if (strtolower($a) == 'auto') return false;
-    
-    $array = preg_replace(
-      array('/\.+/', '/\.\Z|\A\./'),
-      array('.', ''),
-      array($a, $b)
-      );
-      
-    $array = preg_replace_callback(
-      '/([a-z])/i',
-      create_function('$m', 'return intval($m[1], 36);'),
-      $array
-      );
-    
-    return version_compare($array[0], $array[1], '>=');
-  }
-
   function extension_revision_compare($a, $b)
   {
     if ($a['revision_date'] < $b['revision_date']) return 1;

admin/include/themes.class.php

@@ -689,16 +689,6 @@ SELECT
   /**
    * Sort functions
    */
-  function theme_version_compare($a, $b)
-  {
-    $pattern = array('/([a-z])/ei', '/\.+/', '/\.\Z|\A\./');
-    $replacement = array( "'.'.intval('\\1', 36).'.'", '.', '');
-
-    $array = preg_replace($pattern, $replacement, array($a, $b));
-
-    return version_compare($array[0], $array[1], '>=');
-  }
-
   function extension_revision_compare($a, $b)
   {
     if ($a['revision_date'] < $b['revision_date']) return 1;