server_common.inc.php3

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5 /**
   6  * Gets some core libraries
   7  */
   8 if (!defined('PMA_GRAB_GLOBALS_INCLUDED')) {
   9     include('./libraries/grab_globals.lib.php3');
  10 }
  11 if (!defined('PMA_COMMON_LIB_INCLUDED')) {
  12     include('./libraries/common.lib.php3');
  13 }
  14
  15 /**
  16  * Handles some variables that may have been sent by the calling script
  17  */
  18 if (isset($db)) {
  19     unset($db);
  20 }
  21 if (isset($table)) {
  22     unset($table);
  23 }
  24
  25 /**
  26  * Set parameters for links
  27  */
  28 $url_query = PMA_generate_common_url();
  29
  30 /**
  31  * Defines the urls to return to in case of error in a sql statement
  32  */
  33 $err_url = 'main.php3' . $url_query;
  34
  35 /**
  36  * Displays the headers
  37  */
  38 require('./header.inc.php3');
  39
  40 /**
  41  * Checks for superuser privileges
  42  */
  43 // We were checking privileges with 'USE mysql' but users with the global
  44 // priv CREATE TEMPORARY TABLES or LOCK TABLES can do a 'USE mysql'
  45 // (even if they cannot see the tables)
  46
  47 $is_superuser = @PMA_mysql_query('SELECT COUNT(*) FROM mysql.user', $userlink);
  48
  49 // now, select the mysql db
  50 if ($is_superuser) {
  51     @PMA_mysql_query('USE mysql', $userlink);
  52 }
  53 ?>