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609d38a9 » lem9
2007-07-18 start QA_11
1 <?php
2 /* vim: set expandtab sw=4 ts=4 sts=4: */
3 /**
4 *
5 * @version $Id$
6 * @package phpMyAdmin-Designer
7 */
8
9 /**
10 *
11 */
12 include_once 'pmd_common.php';
13 require_once './libraries/relation.lib.php';
50d6fbe1 » lem9
2008-02-21 avoid of existing variables during extract
14 extract($_POST, EXTR_SKIP);
15 extract($_GET, EXTR_SKIP);
609d38a9 » lem9
2007-07-18 start QA_11
16 $die_save_pos = 0;
17 include_once 'pmd_save_pos.php';
18 list($DB1,$T1) = explode(".",$T1);
19 list($DB2,$T2) = explode(".",$T2);
20
21 $tables = PMA_DBI_get_tables_full($db, $T1);
22 $type_T1 = strtoupper($tables[$T1]['ENGINE']);
23 $tables = PMA_DBI_get_tables_full($db, $T2);
24 $type_T2 = strtoupper($tables[$T2]['ENGINE']);
25
26 if ($type_T1 == 'INNODB' && $type_T2 == 'INNODB') {
27 // InnoDB
28 $existrel_innodb = PMA_getForeigners($DB2, $T2, '', 'innodb');
29
30 if (PMA_MYSQL_INT_VERSION >= 40013 && isset($existrel_innodb[$F2]['constraint'])) {
31 $upd_query = 'ALTER TABLE ' . PMA_backquote($T2)
32 . ' DROP FOREIGN KEY '
33 . PMA_backquote($existrel_innodb[$F2]['constraint']);
34 $upd_rs = PMA_DBI_query($upd_query);
35 }
36 } else {
37 // internal relations
38 PMA_query_as_cu('DELETE FROM '.$cfg['Server']['relation'].' WHERE '
39 . 'master_db = \'' . PMA_sqlAddslashes($DB2) . '\''
40 . 'AND master_table = \'' . PMA_sqlAddslashes($T2) . '\''
41 . 'AND master_field = \'' . PMA_sqlAddslashes($F2) . '\''
42 . 'AND foreign_db = \'' . PMA_sqlAddslashes($DB1) . '\''
43 . 'AND foreign_table = \'' . PMA_sqlAddslashes($T1) . '\''
44 . 'AND foreign_field = \'' . PMA_sqlAddslashes($F1) . '\''
45 , FALSE, PMA_DBI_QUERY_STORE);
46 }
47 PMD_return(1, 'strRelationDeleted');
48
49 function PMD_return($b,$ret)
50 {
51 global $K;
52 header("Content-Type: text/xml; charset=utf-8");
53 header("Cache-Control: no-cache");
54 die('<root act="relation_upd" return="'.$ret.'" b="'.$b.'" K="'.$K.'"></root>');
55 }
56 ?>
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