libraries/db_common.inc.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @version $Id$
   6  * @package phpMyAdmin
   7  */
   8 if (! defined('PHPMYADMIN')) {
   9     exit;
  10 }
  11
  12 /**
  13  * Gets some core libraries
  14  */
  15 require_once './libraries/common.inc.php';
  16 require_once './libraries/bookmark.lib.php';
  17
  18 PMA_checkParameters(array('db'));
  19
  20 $is_show_stats = $cfg['ShowStats'];
  21
  22 if ($db == 'information_schema') {
  23     $is_show_stats = false;
  24     $db_is_information_schema = true;
  25 } else {
  26     $db_is_information_schema = false;
  27 }
  28
  29 /**
  30  * Defines the urls to return to in case of error in a sql statement
  31  */
  32 $err_url_0 = 'main.php?' . PMA_generate_common_url();
  33 $err_url   = $cfg['DefaultTabDatabase'] . '?' . PMA_generate_common_url($db);
  34
  35
  36 /**
  37  * Ensures the database exists (else move to the "parent" script) and displays
  38  * headers
  39  */
  40 if (! isset($is_db) || ! $is_db) {
  41     if (strlen($db)) {
  42         $is_db = PMA_DBI_select_db($db);
  43         // This "Command out of sync" 2014 error may happen, for example
  44         // after calling a MySQL procedure; at this point we can't select
  45         // the db but it's not necessarily wrong
  46         if (PMA_DBI_getError() && $GLOBALS['errno'] == 2014) {
  47             $is_db = true;
  48             unset($GLOBALS['errno']);
  49         }
  50     }
  51     // Not a valid db name -> back to the welcome page
  52     if (! strlen($db) || ! $is_db) {
  53         PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . 'main.php?' . PMA_generate_common_url('', '', '&') . (isset($message) ? '&message=' . urlencode($message) : '') . '&reload=1');
  54         exit;
  55     }
  56 } // end if (ensures db exists)
  57
  58 /**
  59  * Changes database charset if requested by the user
  60  */
  61 if (isset($submitcollation) && !empty($db_collation)) {
  62     list($db_charset) = explode('_', $db_collation);
  63     $sql_query        = 'ALTER DATABASE ' . PMA_backquote($db) . ' DEFAULT' . PMA_generateCharsetQueryPart($db_collation);
  64     $result           = PMA_DBI_query($sql_query);
  65     $message          = PMA_Message::success();
  66     unset($db_charset, $db_collation);
  67 }
  68
  69 $GLOBALS['js_include'][] = 'functions.js';
  70 require_once './libraries/header.inc.php';
  71
  72 /**
  73  * Set parameters for links
  74  */
  75 $url_query = PMA_generate_common_url($db);
  76
  77 ?>