annotate save.php @ 2122:cac0706b9a41

Added error check for empty file in save.php

<?php
	header('Access-Control-Allow-Origin: *');
	header("Content-type: text/xml");
	error_reporting(0);
	$postText = file_get_contents('php://input');
	$sha1_hash = sha1($postText);
	$datetime = date('ymdHis');
	$xmlfile = "save".$datetime."-".$sha1_hash.".xml";
	$fileHandle = fopen("saves/".$xmlfile, 'w');
	if (sizeof($postText) <= 1)
	{
		// Filehandle failed
		$xml = '<response state="error"><message>Input file empty</message></response>';
		echo $xml;
		return;
	}
	if ($fileHandle == FALSE)
	{
		// Filehandle failed
		$xml = '<response state="error"><message>Could not open file</message></response>';
		echo $xml;
		return;
	}
	$wbytes = fwrite($fileHandle, $postText);
	if ($wbytes == FALSE)
	{
		// FileWrite failed
		$xml = '<response state="error"><message>Could not write file "saves/'.$xmlfile.'"</message></response>';
		echo $xml;
		return;
	}
	fclose($fileHandle);
	
	// Return JSON confirmation data
	$xml = '<response state="OK"><message>OK</message><file bytes="'.$wbytes.'">"saves/'.$xmlfile.'"</file></response>';
	echo $xml;
?>