forked from lolcat/4get
157 lines
3.1 KiB
PHP
157 lines
3.1 KiB
PHP
<?php
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include "data/config.php";
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include "lib/curlproxy.php";
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$proxy = new proxy();
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if(!isset($_GET["i"])){
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header("X-Error: No URL(i) provided!");
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$proxy->do404();
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die();
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}
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try{
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// original size request, stream file to browser
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if(
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!isset($_GET["s"]) ||
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$_GET["s"] == "original"
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){
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$proxy->stream_linear_image($_GET["i"]);
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die();
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}
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// bing request, ask bing to resize and stream to browser
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$image = parse_url($_GET["i"]);
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if(
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isset($image["host"]) &&
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preg_match(
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'/^[A-z0-9.]*bing\.(net|com)$/i',
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$image["host"]
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)
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){
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if(
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!isset($image["query"]) ||
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!isset($image["path"]) ||
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$image["path"] != "/th"
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){
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header("X-Error: Invalid bing image path");
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$proxy->do404();
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die();
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}
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parse_str($image["query"], $str);
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if(!isset($str["id"])){
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header("X-Error: Missing bing ID");
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$proxy->do404();
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die();
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}
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switch($_GET["s"]){
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case "portrait": $req = "&w=50&h=90&p=0&qlt=90"; break;
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case "landscape": $req = "&w=160&h=90&p=0&qlt=90"; break;
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case "square": $req = "&w=90&h=90&p=0&qlt=90"; break;
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case "thumb": $req = "&w=236&h=180&p=0&qlt=90"; break;
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case "cover": $req = "&w=207&h=270&p=0&qlt=90"; break;
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}
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$proxy->stream_linear_image("https://" . $image["host"] . "/th?id=" . urlencode($str["id"]) . $req, "https://www.bing.com");
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die();
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}
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// resize image ourselves
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$payload = $proxy->get($_GET["i"], $proxy::req_image, true);
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// get image format & set imagick
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$image = null;
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$format = $proxy->getimageformat($payload, $image);
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try{
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if($format !== false){
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$image->setFormat($format);
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}
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$image->readImageBlob($payload["body"]);
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$image_width = $image->getImageWidth();
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$image_height = $image->getImageHeight();
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switch($_GET["s"]){
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case "portrait":
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$width = 50;
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$height = 90;
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break;
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case "landscape":
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$width = 160;
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$height = 90;
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break;
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case "square":
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$width = 90;
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$height = 90;
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break;
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case "thumb":
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$width = 236;
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$height = 180;
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break;
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case "cover":
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$width = 207;
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$height = 270;
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break;
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}
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$ratio = $image_width / $image_height;
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if($image_width > $width){
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$image_width = $width;
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$image_height = round($image_width / $ratio);
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}
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if($image_height > $height){
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$ratio = $image_width / $image_height;
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$image_height = $height;
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$image_width = $image_height * $ratio;
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}
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$image->setImageBackgroundColor("#504945");
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$image->setImageAlphaChannel(Imagick::ALPHACHANNEL_REMOVE);
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$image->stripImage();
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$image->setFormat("jpeg");
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$image->setImageCompressionQuality(90);
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$image->setImageCompression(Imagick::COMPRESSION_JPEG2000);
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$image->resizeImage($image_width, $image_height, Imagick::FILTER_LANCZOS, 1);
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$proxy->getfilenameheader($payload["headers"], $_GET["i"]);
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header("Content-Type: image/jpeg");
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echo $image->getImageBlob();
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}catch(ImagickException $error){
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header("X-Error: Could not convert the image: (" . $error->getMessage() . ")");
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$proxy->do404();
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}
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}catch(Exception $error){
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header("X-Error: " . $error->getMessage());
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$proxy->do404();
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die();
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}
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