<?php
error_reporting(E_ERROR | E_WARNING | E_PARSE);
ini_set("display_errors", 1);
ini_set('memory_limit','128M');
set_time_limit(0); //No script timeout

include_once('../../utils.php');
include_once('../../libs/files/FileHandler.php');

$errorMsg = "";

//Incoming data
$imgURL = ValidationUtils::getRequestVar("both","img","");
$cropXYArray = explode(",",ValidationUtils::getRequestVar("both","cropXY",""));
$cropDimArray = explode("x",ValidationUtils::getRequestVar("both","cropDim",""));
$origImgDimArray = explode("x",ValidationUtils::getRequestVar("both","origImgDim",""));
$displayImgDimArray = explode("x",ValidationUtils::getRequestVar("both","displayImgDim",""));
$actualCropDimArray = explode("x",ValidationUtils::getRequestVar("both","actualCropDim",""));
$actualCropXYArray = explode(",",ValidationUtils::getRequestVar("both","actualCropXY",""));
$desiredImgDimArray = explode("x",ValidationUtils::getRequestVar("both","desiredImgDim",""));

//Prep image handler
$imgHandler = new FileHandler();
$imgHandler->uploadTempFolder = "../../../" . CACHE_PATH;
$imgHandler->uploadFolder = "../../../" . CACHE_PATH;

//Get the actual file name so we can rename the other assets
$imgPathInfo = pathinfo(strtolower($imgURL));
$imgExtension = $imgPathInfo['extension'];
$imgFilename = uniqid() . "." . $imgExtension; //Unique up this name son

//If it's a "local" image for upload make sure path gets corrected
if (strpos($imgURL,"://") === false){
	$imgURL = DYNAMIC_ASSETS_URL . $imgPathInfo['filename'] . "." . $imgPathInfo['extension'];
}

//Validate extension is valid
if ($imgExtension == "jpg" || $imgExtension == "jpeg" || $imgExtension == "png" || $imgExtension == "gif"){
	//Crop image name
	$tmp_crop =	$imgHandler->uploadFolder . "tmp_crop_" . $imgFilename;
	$tmp_final_crop = $imgHandler->uploadFolder . "tmp_final_" . $imgFilename;
			
	//Crop larger image first
	$imgHandler->cropScaledImage($imgURL,$tmp_crop,$actualCropDimArray[0],$actualCropDimArray[1],$origImgDimArray[0],$origImgDimArray[1],$actualCropXYArray[0],$actualCropXYArray[1]);

	//Crop down to fit the actual image
	$imgHandler->proportionalImageFit($tmp_crop,$tmp_final_crop,$desiredImgDimArray[0],$desiredImgDimArray[1]);
	
	$imgFinalURL = DYNAMIC_ASSETS_URL . "_tmp/tmp_final_" . $imgFilename;
}else{
	$errorMsg = "File is not a valid image.";
}
	
//RETURN ID
echo "<div id='data'>";
echo "	<div id='errorMsg'>".$errorMsg."</div>";
echo "	<div id='imgURL'>".$imgFinalURL."</div>";
echo "</div>";
?>