1 files changed, 10 insertions, 10 deletions

diff --git a/libraries/relation.lib.php b/libraries/relation.lib.php
index 231784b585..f85440818a 100644
--- a/libraries/relation.lib.php
+++ b/libraries/relation.lib.php
@@ -659,7 +659,7 @@ function PMA_getForeigners($db, $table, $column = '', $source = 'both')
                 . '.' . PMA_Util::backquote($cfgRelation['relation']) . '
               WHERE `master_db`    = \'' . PMA_Util::sqlAddSlashes($db) . '\'
                 AND `master_table` = \'' . PMA_Util::sqlAddSlashes($table) . '\' ';
-        if ($pmaString->strlen($column)) {
+        if (/*overload*/mb_strlen($column)) {
             $rel_query .= ' AND `master_field` = '
                 . '\'' . PMA_Util::sqlAddSlashes($column) . '\'';
         }
@@ -668,7 +668,7 @@ function PMA_getForeigners($db, $table, $column = '', $source = 'both')
         );
     }
 
-    if (($source == 'both' || $source == 'foreign') && $pmaString->strlen($table)) {
+    if (($source == 'both' || $source == 'foreign') && /*overload*/mb_strlen($table)) {
 
         $showCreateTableQuery = 'SHOW CREATE TABLE '
             . PMA_Util::backquote($db) . '.' . PMA_Util::backquote($table);
@@ -683,9 +683,9 @@ function PMA_getForeigners($db, $table, $column = '', $source = 'both')
     /**
      * Emulating relations for some information_schema and data_dictionary tables
      */
-    $isInformationSchema = $pmaString->strtolower($db) == 'information_schema';
+    $isInformationSchema = /*overload*/mb_strtolower($db) == 'information_schema';
     $is_data_dictionary = PMA_DRIZZLE
-        && $pmaString->strtolower($db) == 'data_dictionary';
+        && /*overload*/mb_strtolower($db) == 'data_dictionary';
     if (($isInformationSchema || $is_data_dictionary)
         && ($source == 'internal' || $source == 'both')
     ) {
@@ -698,9 +698,9 @@ function PMA_getForeigners($db, $table, $column = '', $source = 'both')
         }
         if (isset($GLOBALS[$relations_key][$table])) {
             foreach ($GLOBALS[$relations_key][$table] as $field => $relations) {
-                if ((! $pmaString->strlen($column) || $column == $field)
+                if ((! /*overload*/mb_strlen($column) || $column == $field)
                     && (! isset($foreign[$field])
-                    || ! $pmaString->strlen($foreign[$field]))
+                    || ! /*overload*/mb_strlen($foreign[$field]))
                 ) {
                     $foreign[$field] = $relations;
                 }
@@ -883,7 +883,7 @@ function PMA_setDbComment($db, $comment = '')
         return false;
     }
 
-    if ($GLOBALS['PMA_String']->strlen($comment)) {
+    if (/*overload*/mb_strlen($comment)) {
         $upd_query = 'INSERT INTO '
             . PMA_Util::backquote($cfgRelation['db']) . '.'
             . PMA_Util::backquote($cfgRelation['column_info'])
@@ -928,7 +928,7 @@ function PMA_setHistory($db, $table, $username, $sqlquery)
     $maxCharactersInDisplayedSQL = $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'];
     // Prevent to run this automatically on Footer class destroying in testsuite
     if (defined('TESTSUITE')
-        || $GLOBALS['PMA_String']->strlen($sqlquery) > $maxCharactersInDisplayedSQL
+        || /*overload*/mb_strlen($sqlquery) > $maxCharactersInDisplayedSQL
     ) {
         return;
     }
@@ -1093,14 +1093,14 @@ function PMA_buildForeignDropdown($foreign, $data, $mode)
     }
 
     foreach ($foreign as $key => $value) {
-        if ($GLOBALS['PMA_String']->strlen($value) <= $GLOBALS['cfg']['LimitChars']
+        if (/*overload*/mb_strlen($value) <= $GLOBALS['cfg']['LimitChars']
         ) {
             $vtitle = '';
             $value  = htmlspecialchars($value);
         } else {
             $vtitle  = htmlspecialchars($value);
             $value  = htmlspecialchars(
-                $GLOBALS['PMA_String']->substr(
+                /*overload*/mb_substr(
                     $value, 0, $GLOBALS['cfg']['LimitChars']
                 ) . '...'
             );