screenshot.php

<?php
define ("MAX_SIZE","1024"); // TODO: Put in config.
require_once('includes/allutil.php');
require_once('includes/allscreenshots.php');

switch($_REQUEST['screenshot'])
{
	case 'add':
		$image=$_FILES['screenshotfile'];
		$url = "account=signin&error=1";
		
		if(!isset($_SESSION['userid'])) { redirect($url);};
		
		$url = $types[$type][0].'='.$id.'&error=1#submit-a-screenshot';
		if(!$image['name']){redirect($url);};
		$type	= intval($_GET['type']);
		$id		= intval($_GET['typeid']);
		$url = $types[$type][0].'='.$id.'&error=2#submit-a-screenshot';
		
		
		$filename = stripslashes($image['name']);
		$extension = getExtension($filename);
 		$extension = strtolower($extension);
		//$size=filesize($image['tmp_name']);
		$imageCheck = getimagesize($image['tmp_name']);
		
		if ((($extension != "jpg") && ($extension != "jpeg") && ($extension != "gif") && ($extension != "png")) || ($imageCheck[0] == 0)){redirect($url);};
				
		$original = imagecreatetruecolor(150,150);
		$thumb = imagecreatetruecolor(150,150); // Lo haremos de un tamaño 150x150
		
		switch($imageCheck['mime']){
			case "image/jpeg":
			case "image/jpg":
				$original = imagecreatefromjpeg($image['tmp_name']);
				$extension="jpg";
				break;
			case "image/gif":
				$original = imagecreatefromgif($image['tmp_name']);
				$extension="gif";
				break;
			case "image/png":
				$original = imagecreatefrompng($image['tmp_name']);
				$extension="png";
				break;
			default:
				redirect($url);
		}

		$image_name=time().''.$_SESSION["userid"];
		$newname="images/screenshots/normal/".$image_name.'.'.$extension;
		$newnamethumb="images/screenshots/thumb/".$image_name.".jpg";
		
		$ancho = imagesx($original);
		$alto = imagesy($original);
		
		imagecopyresampled($thumb,$original,0,0,0,0,150,150,$ancho,$alto);
		
		imagejpeg($thumb,$newnamethumb,90); // 90 es la calidad de compresión
		
		$url = $types[$type][0].'='.$id.'#screenshots';
		
		$copied = copy($image['tmp_name'], $newname);
		if ($copied) 
		{
			$insertScreenshot = $DB->query('
				INSERT INTO ?_screenshots (type, typeid, username, body, date, width, height)
				VALUES (?d, ?d, ?, ?, NOW(), ?d, ?d)
			',
			$type,
			$id,
			$_SESSION['username'],
			stripslashes($image_name.'.'.$extension),
			$imageCheck[0],
			$imageCheck[1]
			);
		};
		//screenshotfile
		redirect($url);
		break;
	default:
		redirect("/");
		break;
}
?>