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119 lines
3.6 KiB
PHP
119 lines
3.6 KiB
PHP
<?php
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/**
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* Postfix Admin
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*
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* LICENSE
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* This source file is subject to the GPL license that is bundled with
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* this package in the file LICENSE.TXT.
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*
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* Further details on the project are available at :
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* http://www.postfixadmin.com or http://postfixadmin.sf.net
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*
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* @version $Id$
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* @license GNU GPL v2 or later.
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*
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* File: backup.php
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* Used to save all settings - but only works for MySQL databases.
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* Template File: -none-
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*
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* Template Variables: -none-
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*
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* Form POST \ GET Variables: -none-
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*/
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require_once('../common.php');
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authentication_require_role('global-admin');
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(($CONF['backup'] == 'NO') ? header("Location: " . $CONF['postfix_admin_url'] . "/main.php") && exit : '1');
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// TODO: make backup supported for postgres
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if ('pgsql'==$CONF['database_type'])
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{
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print '<p>Sorry: Backup is currently not supported for your DBMS.</p>';
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}
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/*
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SELECT attnum,attname,typname,atttypmod-4,attnotnull,atthasdef,adsrc
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AS def FROM pg_attribute,pg_class,pg_type,pg_attrdef
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WHERE pg_class.oid=attrelid AND pg_type.oid=atttypid
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AND attnum>0 AND pg_class.oid=adrelid AND adnum=attnum AND atthasdef='t' AND lower(relname)='admin'
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UNION SELECT attnum,attname,typname,atttypmod-4,attnotnull,atthasdef,''
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AS def FROM pg_attribute,pg_class,pg_type
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WHERE pg_class.oid=attrelid
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AND pg_type.oid=atttypid
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AND attnum>0
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AND atthasdef='f'
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AND lower(relname)='admin'
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$db = $_GET['db'];
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$cmd = "pg_dump -c -D -f /tix/miner/miner.sql -F p -N -U postgres $db";
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$res = `$cmd`;
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// Alternate: $res = shell_exec($cmd);
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echo $res;
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*/
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if ($_SERVER['REQUEST_METHOD'] == "GET")
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{
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umask (077);
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$path = (ini_get('upload_tmp_dir') != '') ? ini_get('upload_tmp_dir') : '/tmp/';
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$filename = "postfixadmin-" . date ("Ymd") . "-" . getmypid() . ".sql";
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$backup = $path . $filename;
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$header = "#\n# Postfix Admin $version\n# Date: " . date ("D M j G:i:s T Y") . "\n#\n";
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if (!$fh = fopen ($backup, 'w'))
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{
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$tMessage = "<div class=\"error_msg\">Cannot open file ($backup)</div>";
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include ("../templates/header.tpl");
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include ("../templates/admin_menu.tpl");
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include ("../templates/message.tpl");
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include ("../templates/footer.tpl");
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}
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else
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{
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fwrite ($fh, $header);
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$tables = array('admin','alias','domain','domain_admins','log','mailbox','vacation');
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for ($i = 0 ; $i < sizeof ($tables) ; ++$i)
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{
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$result = db_query ("SHOW CREATE TABLE ".table_by_pos($i));
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if ($result['rows'] > 0)
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{
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while ($row = db_array ($result['result']))
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{
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fwrite ($fh, "$row[1];\n\n");
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}
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}
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}
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for ($i = 0 ; $i < sizeof ($tables) ; ++$i)
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{
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$result = db_query ("SELECT * FROM ".table_by_pos($i));
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if ($result['rows'] > 0)
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{
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while ($row = db_assoc ($result['result']))
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{
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foreach ($row as $key=>$val)
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{
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$fields[] = $key;
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$values[] = $val;
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}
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fwrite ($fh, "INSERT INTO ". $tables[$i] . " (". implode (',',$fields) . ") VALUES ('" . implode ('\',\'',$values) . "');\n");
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$fields = "";
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$values = "";
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}
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}
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}
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}
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header ("Content-Type: application/octet-stream");
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header ("Content-Disposition: attachment; filename=\"$filename\"");
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header ("Content-Transfer-Encoding: binary");
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header ("Content-Length: " . filesize("$backup"));
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header ("Content-Description: Postfix Admin");
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$download_backup = fopen ("$backup", "r");
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unlink ("$backup");
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fpassthru ($download_backup);
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}
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?>
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