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[phpmyadmin-themes.git] / libraries / db_common.inc.php
blob4682122228bda06ddbc1fa0594a819973cc622ad
1 <?php
2 /* vim: set expandtab sw=4 ts=4 sts=4: */
3 /**
5 * @package phpMyAdmin
6 */
7 if (! defined('PHPMYADMIN')) {
8 exit;
11 /**
12 * Gets some core libraries
14 require_once './libraries/common.inc.php';
15 require_once './libraries/bookmark.lib.php';
17 PMA_checkParameters(array('db'));
19 $is_show_stats = $cfg['ShowStats'];
21 if ($db == 'information_schema') {
22 $is_show_stats = false;
23 $db_is_information_schema = true;
24 } else {
25 $db_is_information_schema = false;
28 /**
29 * Defines the urls to return to in case of error in a sql statement
31 $err_url_0 = 'main.php?' . PMA_generate_common_url();
32 $err_url = $cfg['DefaultTabDatabase'] . '?' . PMA_generate_common_url($db);
35 /**
36 * Ensures the database exists (else move to the "parent" script) and displays
37 * headers
39 if (! isset($is_db) || ! $is_db) {
40 if (strlen($db)) {
41 $is_db = PMA_DBI_select_db($db);
42 // This "Command out of sync" 2014 error may happen, for example
43 // after calling a MySQL procedure; at this point we can't select
44 // the db but it's not necessarily wrong
45 if (PMA_DBI_getError() && $GLOBALS['errno'] == 2014) {
46 $is_db = true;
47 unset($GLOBALS['errno']);
50 // Not a valid db name -> back to the welcome page
51 if (! strlen($db) || ! $is_db) {
52 PMA_sendHeaderLocation($cfg['PmaAbsoluteUri'] . 'main.php?' . PMA_generate_common_url('', '', '&') . (isset($message) ? '&message=' . urlencode($message) : '') . '&reload=1');
53 exit;
55 } // end if (ensures db exists)
57 /**
58 * Changes database charset if requested by the user
60 if (isset($submitcollation) && !empty($db_collation)) {
61 list($db_charset) = explode('_', $db_collation);
62 $sql_query = 'ALTER DATABASE ' . PMA_backquote($db) . ' DEFAULT' . PMA_generateCharsetQueryPart($db_collation);
63 $result = PMA_DBI_query($sql_query);
64 $message = PMA_Message::success();
65 unset($db_charset, $db_collation);
67 /**
68 * If we are in an Ajax request, let us stop the execution here. Necessary for
69 * db charset change action on db_operations.php. If this causes a bug on
70 * other pages, we might have to move this to a different location.
72 if( $GLOBALS['is_ajax_request'] == true) {
73 PMA_ajaxResponse($message, $message->isSuccess());
77 require_once './libraries/header.inc.php';
79 /**
80 * Set parameters for links
82 $url_query = PMA_generate_common_url($db);