#!/usr/bin/php5
<?php
/******************************************
*
*	Migration Sql Wordpress
*	by Dyrk.org 2015 - 2016
*	(c) Dave Hill
*
*******************************************/

$file=(isset($argv[1]))?$argv[1]:"";
$newFile="new_".$file;
$newSite=(isset($argv[3]))?$argv[3]:"";
$oldSite=(isset($argv[2]))?$argv[2]:"";
$synthax="Synthax : ".$argv[0]."  file.sql  oldSite.com  newSite.com\n";
if (empty($file)  || ! is_file($file) || $argc != 4) die($synthax);
$x=0;
$dump = str_replace($oldSite, $newSite, file_get_contents($file));
if (preg_match_all('/s\:([0-9]{0,20000})\:"(.*?)";/s', $dump, $match)){
	foreach ($match[0] as $k => $v){ 
			$original = $v; 
			$nsize    = strlen($match[2][$k]);
			if ($nsize != $match[1][$k] && strstr($original, $newSite)){
				$temp = serialize($match[2][$k]);
				$dump = str_replace($original, $temp, $dump);
				++$x;
			}
	}
}

file_put_contents($newFile, $dump);
echo "generated file : $newFile - $x modification(s)\n";
?>