<?php
/* $Id: relation_cleanup.lib.php,v 1.1 2003/06/06 10:02:58 nijel Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:

/**
 * Set of functions used for cleaning up phpMyAdmin tables
 */


if (!defined('PMA_RELATION_CLEANUP_LIB_INCLUDED')){
    define('PMA_RELATION_CLEANUP_LIB_INCLUDED', 1);

    include('./libraries/relation.lib.php');
    $cfgRelation = PMA_getRelationsParam();

    function PMA_relationsCleanupColumn($db, $table, $column) {
        global $cfgRelation;
        if ($cfgRelation['commwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_info'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
                        . ' AND column_name = \'' . PMA_sqlAddslashes(urldecode($column)) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }

        if ($cfgRelation['displaywork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['table_info'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
                        . ' AND display_field = \'' . PMA_sqlAddslashes(urldecode($column)) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }

        if ($cfgRelation['relwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation'])
                        . ' WHERE master_db  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\''
                        . ' AND master_field = \'' . PMA_sqlAddslashes(urldecode($column)) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);

            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation'])
                        . ' WHERE foreign_db  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND foreign_table = \'' . PMA_sqlAddslashes($table) . '\''
                        . ' AND foreign_field = \'' . PMA_sqlAddslashes(urldecode($column)) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }
    }

    function PMA_relationsCleanupTable($db, $table) {
        global $cfgRelation;

        if ($cfgRelation['commwork']) {
                $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_info'])
                            . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
                            . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
                $rmv_rs    = PMA_query_as_cu($remove_query);
                unset($rmv_query);
        }

        if ($cfgRelation['displaywork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['table_info'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }

        if ($cfgRelation['pdfwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['table_coords'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }

        if ($cfgRelation['relwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation'])
                        . ' WHERE master_db  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);

            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation'])
                        . ' WHERE foreign_db  = \'' . PMA_sqlAddslashes($db) . '\''
                        . ' AND foreign_table = \'' . PMA_sqlAddslashes($table) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }
    }
    
    function PMA_relationsCleanupDatabase($db) {
        global $cfgRelation;

        if ($cfgRelation['commwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_info'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }

        if ($cfgRelation['bookmarkwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['bookmark'])
                        . ' WHERE dbase  = \'' . PMA_sqlAddslashes($db) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }

        if ($cfgRelation['displaywork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['table_info'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }
    
        if ($cfgRelation['pdfwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['pdf_pages'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);

            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['table_coords'])
                        . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }

        if ($cfgRelation['relwork']) {
            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation'])
                        . ' WHERE master_db  = \'' . PMA_sqlAddslashes($db) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);

            $remove_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation'])
                        . ' WHERE foreign_db  = \'' . PMA_sqlAddslashes($db) . '\'';
            $rmv_rs    = PMA_query_as_cu($remove_query);
            unset($rmv_query);
        }
    }

} // $__PMA_RELATION_CLEANUP_LIB__
?>