<?php
include("connection.php");
function backup_db(){
/* Store All Table name in an Array */
$allTables = array();
$result = mysql_query('SHOW TABLES');
while($row = mysql_fetch_row($result)){
$allTables[] = $row[0];
}
foreach($allTables as $table){
$result = mysql_query('SELECT * FROM '.$table);
$num_fields = mysql_num_fields($result);
$return.= 'DROP TABLE IF EXISTS '.$table.';';
$row2 = mysql_fetch_row(mysql_query('SHOW CREATE TABLE '.$table));
$return.= "\n\n".$row2[1].";\n\n";
for ($i = 0; $i < $num_fields; $i++) {
while($row = mysql_fetch_row($result)){
$return.= 'INSERT INTO '.$table.' VALUES(';
for($j=0; $j<$num_fields; $j++){
$row[$j] = addslashes($row[$j]);
$row[$j] = str_replace("\n","\\n",$row[$j]);
if (isset($row[$j])) { $return.= '"'.$row[$j].'"' ; }
else { $return.= '""'; }
if ($j<($num_fields-1)) { $return.= ','; }
}
$return.= ");\n";
}
}
$return.="\n\n";
}
// Create Backup Folder
$folder = 'DB_Backup/';
if (!is_dir($folder))
mkdir($folder, 0777, true);
chmod($folder, 0777);
$date = date('m-d-Y-H-i-s', time());
$filename = $folder."db-backup-".$date;
$handle = fopen($filename.'.sql','w+');
fwrite($handle,$return);
fclose($handle);
}
// Call the function
backup_db();
?>
File connection.php:
<?php
$host="localhost";
$uname="YourUserName";
$pass="YourPassword";
$database = "YourDatabaseName";
$connection=mysql_connect("{$host}", "{$uname}", "{$pass}") or die("Không the ket noi database");
$selectdb=mysql_select_db($database) or die("Database could not be selected");
$result=mysql_select_db($database)
or die("database cannot be selected <br>");
?>
Tạo cronjob với command: php -q /home/user/public_html/path-to-your-file.php