Merge pull request #451 from scnakandala/gsoc_bug_fixing

Undefined index: is_superuser corrected

libraries/sql.lib.php

@@ -812,17 +812,18 @@ function PMA_isDeleteTransformationInfo($analyzed_sql_results)
  * @param  array   $analyzed_sql_results   the analyzed query and other varibles set
  *                                         after analyzing the query
  * @param boolean  $allowUserDropDatabase  whether the user is allowed to drop db
+ * @param boolean  $is_superuser           whether this user is a superuser 
  * 
  * @return boolean
  */
 function PMA_hasNoRightsToDropDatabase($analyzed_sql_results,
-    $allowUserDropDatabase
+    $allowUserDropDatabase, $is_superuser
 ) {
     if (! defined('PMA_CHK_DROP')
         && ! $allowUserDropDatabase
         && isset ($analyzed_sql_results['drop_database'])
         && $analyzed_sql_results['drop_database'] == 1
-        && ! $analyzed_sql_results['is_superuser']
+        && ! $is_superuser
     ) {
         return true;
     } else {

sql.php

@@ -213,7 +213,7 @@ require_once 'libraries/parse_analyze.inc.php';
  * into account this case.
  */
 if (PMA_hasNoRightsToDropDatabase(
-    $analyzed_sql_results, $cfg['AllowUserDropDatabase'])
+    $analyzed_sql_results, $cfg['AllowUserDropDatabase'], $is_superuser)
 ) {
     PMA_Util::mysqlDie(
         __('"DROP DATABASE" statements are disabled.'),