<?php/* $Id: tbl_alter.php,v 2.29 2006/01/14 23:17:15 cybot_tm Exp $ */// vim: expandtab sw=4 ts=4 sts=4:/*** Gets some core libraries*/require_once('./libraries/common.lib.php');$js_to_run = 'functions.js';require_once('./libraries/header.inc.php');// Check parametersPMA_checkParameters(array('db', 'table'));/*** Gets tables informations*/require_once('./libraries/tbl_properties_common.php');require_once('./libraries/tbl_properties_table_info.inc.php');/*** Displays top menu links*/$active_page = 'tbl_properties_structure.php';// I don't see the need to display the links here, they will be displayed later//require('./libraries/tbl_properties_links.inc.php');/*** Defines the url to return to in case of error in a sql statement*/$err_url = 'tbl_properties_structure.php?' . PMA_generate_common_url($db, $table);/*** Modifications have been submitted -> updates the table*/$abort = false;if (isset($do_save_data)) {$field_cnt = count($field_orig);for ($i = 0; $i < $field_cnt; $i++) {// to """ in tbl_properties.php$field_orig[$i] = urldecode($field_orig[$i]);if (strcmp(str_replace('"', '"', $field_orig[$i]), $field_name[$i]) == 0) {$field_name[$i] = $field_orig[$i];}$field_default_orig[$i] = urldecode($field_default_orig[$i]);if (strcmp(str_replace('"', '"', $field_default_orig[$i]), $field_default[$i]) == 0) {$field_default[$i] = $field_default_orig[$i];}$field_length_orig[$i] = urldecode($field_length_orig[$i]);if (strcmp(str_replace('"', '"', $field_length_orig[$i]), $field_length[$i]) == 0) {$field_length[$i] = $field_length_orig[$i];}if (!isset($query)) {$query = '';} else {$query .= ', CHANGE ';}$query .= PMA_generateAlterTable($field_orig[$i], $field_name[$i], $field_type[$i], $field_length[$i], $field_attribute[$i], isset($field_collation[$i]) ? $field_collation[$i] : '', $field_null[$i], $field_default[$i], isset($field_default_current_timestamp[$i]), $field_extra[$i], (isset($field_comments[$i]) ? $field_comments[$i] : ''), $field_default_orig[$i]);} // end for// To allow replication, we first select the db to use and then run queries// on this db.PMA_DBI_select_db($db) or PMA_mysqlDie(PMA_DBI_getError(), 'USE ' . PMA_backquote($db) . ';', '', $err_url);// Optimization fix - 2 May 2001 - Robbat2$sql_query = 'ALTER TABLE ' . PMA_backquote($table) . ' CHANGE ' . $query;$error_create = FALSE;$result = PMA_DBI_try_query($sql_query) or $error_create = TRUE;if ($error_create == FALSE) {$message = $strTable . ' ' . htmlspecialchars($table) . ' ' . $strHasBeenAltered;$btnDrop = 'Fake';// garvin: If comments were sent, enable relation stuffrequire_once('./libraries/relation.lib.php');require_once('./libraries/transformations.lib.php');$cfgRelation = PMA_getRelationsParam();// take care of pmadb internal comments here// garvin: Update comment table, if a comment was set.if (PMA_MYSQL_INT_VERSION < 40100 && isset($field_comments) && is_array($field_comments) && $cfgRelation['commwork']) {foreach ($field_comments AS $fieldindex => $fieldcomment) {if (isset($field_name[$fieldindex]) && strlen($field_name[$fieldindex])) {PMA_setComment($db, $table, $field_name[$fieldindex], $fieldcomment, $field_orig[$fieldindex], 'pmadb');}}}// garvin: Rename relations&display fields, if altered.if (($cfgRelation['displaywork'] || $cfgRelation['relwork']) && isset($field_orig) && is_array($field_orig)) {foreach ($field_orig AS $fieldindex => $fieldcontent) {if ($field_name[$fieldindex] != $fieldcontent) {if ($cfgRelation['displaywork']) {$table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_info']). ' SET display_field = \'' . PMA_sqlAddslashes($field_name[$fieldindex]) . '\''. ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''. ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''. ' AND display_field = \'' . PMA_sqlAddslashes($fieldcontent) . '\'';$tb_rs = PMA_query_as_cu($table_query);unset($table_query);unset($tb_rs);}if ($cfgRelation['relwork']) {$table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['relation']). ' SET master_field = \'' . PMA_sqlAddslashes($field_name[$fieldindex]) . '\''. ' WHERE master_db = \'' . PMA_sqlAddslashes($db) . '\''. ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\''. ' AND master_field = \'' . PMA_sqlAddslashes($fieldcontent) . '\'';$tb_rs = PMA_query_as_cu($table_query);unset($table_query);unset($tb_rs);$table_query = 'UPDATE ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['relation']). ' SET foreign_field = \'' . PMA_sqlAddslashes($field_name[$fieldindex]) . '\''. ' WHERE foreign_db = \'' . PMA_sqlAddslashes($db) . '\''. ' AND foreign_table = \'' . PMA_sqlAddslashes($table) . '\''. ' AND foreign_field = \'' . PMA_sqlAddslashes($fieldcontent) . '\'';$tb_rs = PMA_query_as_cu($table_query);unset($table_query);unset($tb_rs);} // end if relwork} // end if fieldname has changed} // end while check fieldnames} // end if relations/display has to be changed// garvin: Update comment table for mime types [MIME]if (isset($field_mimetype) && is_array($field_mimetype) && $cfgRelation['commwork'] && $cfgRelation['mimework'] && $cfg['BrowseMIME']) {foreach ($field_mimetype AS $fieldindex => $mimetype) {if (isset($field_name[$fieldindex]) && strlen($field_name[$fieldindex])) {PMA_setMIME($db, $table, $field_name[$fieldindex], $mimetype, $field_transformation[$fieldindex], $field_transformation_options[$fieldindex]);}}}$active_page = 'tbl_properties_structure.php';require('./tbl_properties_structure.php');} else {PMA_mysqlDie('', '', '', $err_url, FALSE);// garvin: An error happened while inserting/updating a table definition.// to prevent total loss of that data, we embed the form once again.// The variable $regenerate will be used to restore data in libraries/tbl_properties.inc.phpif (isset($orig_field)) {$field = $orig_field;}$regenerate = true;}}/*** No modifications yet required -> displays the table fields*/if ($abort == FALSE) {if (!isset($selected)) {PMA_checkParameters(array('field'));$selected[] = $field;$selected_cnt = 1;} else { // from a multiple submit$selected_cnt = count($selected);}// TODO: optimize in case of multiple fields to modifyfor ($i = 0; $i < $selected_cnt; $i++) {if (!empty($submit_mult)) {$field = PMA_sqlAddslashes(urldecode($selected[$i]), TRUE);} else {$field = PMA_sqlAddslashes($selected[$i], TRUE);}$result = PMA_DBI_query('SHOW FULL FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($db) . ' LIKE \'' . $field . '\';');$fields_meta[] = PMA_DBI_fetch_assoc($result);PMA_DBI_free_result($result);}$num_fields = count($fields_meta);$action = 'tbl_alter.php';// Get more complete field information// For now, this is done just for MySQL 4.1.2+ new TIMESTAMP options// but later, if the analyser returns more information, it// could be executed for any MySQL version and replace// the info given by SHOW FULL FIELDS FROM.// TODO: put this code into a require()// or maybe make it part of PMA_DBI_get_fields();// We also need this to correctly learn if a TIMESTAMP is NOT NULL, since// SHOW FULL FIELDS says NULL and SHOW CREATE TABLE says NOT NULL (tested// in MySQL 4.0.25).$show_create_table = PMA_DBI_fetch_value('SHOW CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table),0, 1 );$analyzed_sql = PMA_SQP_analyze( PMA_SQP_parse( $show_create_table ) );require('./libraries/tbl_properties.inc.php');}/*** Displays the footer*/require_once('./libraries/footer.inc.php');?>