n@816: <?php
n@820: 	header('Access-Control-Allow-Origin: *');
n@820: 	header("Content-type: text/xml");
n@816: 	$postText = file_get_contents('php://input');
n@816: 	$datetime = date('ymdHis');
nicholas@824: 	$xmlfile = "save".$datetime."-".generateRandomString(6).".xml";
n@816: 	$fileHandle = fopen("saves/".$xmlfile, 'w');
n@820: 	if ($fileHandle == FALSE)
n@820: 	{
n@820: 		// Filehandle failed
n@820: 		$xml = '<response state="error"><message>Could not open file</message></response>';
n@820: 		echo $xml;
n@820: 		return;
n@820: 	}
n@820: 	$wbytes = fwrite($fileHandle, $postText);
n@820: 	if ($wbytes == FALSE)
n@820: 	{
n@820: 		// FileWrite failed
n@820: 		$xml = '<response state="error"><message>Could not write file "saves/'.$xmlfile.'"</message></response>';
n@820: 		echo $xml;
n@820: 		return;
n@820: 	}
n@816: 	fclose($fileHandle);
n@820: 	
n@820: 	// Return JSON confirmation data
n@820: 	$xml = '<response state="OK"><message>OK</message><file bytes="'.$wbytes.'">"saves/'.$xmlfile.'"</file></response>';
n@820: 	echo $xml;
nicholas@824: 	
nicholas@824: 	// Random String generator from http://stackoverflow.com/questions/4356289/php-random-string-generator
nicholas@824: 	function generateRandomString($length = 10) {
nicholas@824:     $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
nicholas@824:     $charactersLength = strlen($characters);
nicholas@824:     $randomString = '';
nicholas@824:     for ($i = 0; $i < $length; $i++) {
nicholas@824:         $randomString .= $characters[rand(0, $charactersLength - 1)];
nicholas@824:     }
nicholas@824:     return $randomString;
nicholas@824: }
n@816: ?>