自動備份的php腳本Auto backup, Ver 1.3
<?php
/*
* Backup script on server.
*
* Runs on the server, called by Cron. Connects to the mySQL
* database and creates a backup file of the whole database.
* Saves to file in current directory.
*
* @author Cow <[email protected]>
* @version 0.2
* @date 18/08/2004
* @package Backup Server
*/
set_time_limit(0);
$dbserver = "localhost";
$dbuser = "dbusername";
$dbpass = "dbpassword";
$dbname = "dbname";
$file = "backup.sql.gz";
$gzip = TRUE;
$silent = TRUE;
function write($contents) {
if ($GLOBALS['gzip']) {
gzwrite($GLOBALS['fp'], $contents);
} else {
fwrite($GLOBALS['fp'], $contents);
}
}
mysql_connect ($dbserver, $dbuser, $dbpass);
mysql_select_db($dbname);
if ($gzip) {
$fp = gzopen($file, "w");
} else {
$fp = fopen($file, "w");
}
$tables = mysql_query ("SHOW TABLES");
while ($i = mysql_fetch_array($tables)) {
$i = $i['Tables_in_'.$dbname];
if (!$silent) {
echo "Backing up table ".$i."/n";
}
// Create DB code
$create = mysql_fetch_array(mysql_query ("SHOW CREATE TABLE ".$i));
write($create['Create Table'].";/n/n");
// DB Table content itself
$sql = mysql_query ("SELECT * FROM ".$i);
if (mysql_num_rows($sql)) {
while ($row = mysql_fetch_row($sql)) {
foreach ($row as $j => $k) {
$row[$j] = "'".mysql_escape_string($k)."'";
}
write("INSERT INTO $i VALUES(".implode(",", $row).");/n");
}
}
}
$gzip ? gzclose($fp) : fclose ($fp);
// Fini
?>
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