server_common.inc.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5 /**
   6  * Gets some core libraries
   7  */
   8 require_once('./libraries/common.lib.php');
   9
  10 /**
  11  * Handles some variables that may have been sent by the calling script
  12  * Note: this can be called also from the db panel to get the privileges of
  13  *       a db, in which case we want to keep displaying the tabs of
  14  *       the Database panel
  15  */
  16 if (empty($viewing_mode)) {
  17     unset($db, $table);
  18 }
  19
  20 /**
  21  * Set parameters for links
  22  */
  23 $url_query = PMA_generate_common_url((!empty($db) ? $db : ''));
  24
  25 /**
  26  * Defines the urls to return to in case of error in a sql statement
  27  */
  28 $err_url = 'main.php' . $url_query;
  29
  30 /**
  31  * Displays the headers
  32  */
  33 require_once('./header.inc.php');
  34
  35 /**
  36  * Checks for superuser privileges
  37  */
  38 // We were checking privileges with 'USE mysql' but users with the global
  39 // priv CREATE TEMPORARY TABLES or LOCK TABLES can do a 'USE mysql'
  40 // (even if they cannot see the tables)
  41
  42 $is_superuser = PMA_DBI_try_query('SELECT COUNT(*) FROM mysql.user');
  43
  44 // now, select the mysql db
  45 if ($is_superuser) {
  46     PMA_DBI_free_result($is_superuser);
  47     PMA_DBI_select_db('mysql', $userlink);
  48     $is_superuser = TRUE;
  49 } else {
  50     $is_superuser = FALSE;
  51 }
  52
  53 $has_binlogs = FALSE;
  54 $binlogs = PMA_DBI_try_query('SHOW MASTER LOGS', NULL, PMA_DBI_QUERY_STORE);
  55 if ($binlogs) {
  56     if (PMA_DBI_num_rows($binlogs) > 0) {
  57         $binary_logs = array();
  58         while ($row = PMA_DBI_fetch_array($binlogs)) {
  59             $binary_logs[] = $row[0];
  60         }
  61         $has_binlogs = TRUE;
  62     }
  63     PMA_DBI_free_result($binlogs);
  64 }
  65 unset($binlogs);
  66 ?>