From bca265aea67ec62499aaa113a6490ce9ec7fe730 Mon Sep 17 00:00:00 2001
From: lolcat <will@lolcat.ca>
Date: Sat, 22 Jul 2023 14:41:14 -0400
Subject: still missing things on google scraper

---
 proxy.php | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 proxy.php

(limited to 'proxy.php')

diff --git a/proxy.php b/proxy.php
new file mode 100644
index 0000000..edefd77
--- /dev/null
+++ b/proxy.php
@@ -0,0 +1,130 @@
+<?php
+
+include "lib/curlproxy.php";
+$proxy = new proxy();
+
+if(!isset($_GET["i"])){
+	
+	header("X-Error: No URL(i) provided!");
+	$proxy->do404();
+	die();
+}
+
+try{
+	
+	// original size request, stream file to browser
+	if(
+		!isset($_GET["s"]) ||
+		$_GET["s"] == "original"
+	){
+		
+		$proxy->stream_linear_image($_GET["i"]);
+		die();
+	}
+	
+	// bing request, ask bing to resize and stream to browser
+	if(
+		preg_match(
+			'/bing.net$/',
+			parse_url($_GET["i"], PHP_URL_HOST)
+		)
+	){
+		
+		switch($_GET["s"]){
+			
+			case "portrait": $req = "&w=50&h=90&p=0&qlt=99"; break;
+			case "landscape": $req = "&w=160&h=90&p=0&qlt=99"; break;
+			case "square": $req = "&w=90&h=90&p=0&qlt=99"; break;
+			case "thumb": $req = "&w=236&h=180&p=0&qlt=99"; break;
+			case "cover": $req = "&w=207&h=270&p=0&qlt=99"; break;
+		}
+		
+		$proxy->stream_linear_image($_GET["i"] . $req, "https://bing.net");
+		die();
+	}
+	
+	// resize image ourselves
+	$payload = $proxy->get($_GET["i"], $proxy::req_image, true);
+	
+	// get image format & set imagick
+	$image = null;
+	$format = $proxy->getimageformat($payload, $image);
+	
+	try{
+		
+		if($format !== false){
+			$image->setFormat($format);
+		}
+		
+		$image->readImageBlob($payload["body"]);
+		$image_width = $image->getImageWidth();
+		$image_height = $image->getImageHeight();
+		
+		switch($_GET["s"]){
+			
+			case "portrait":
+				$width = 50;
+				$height = 90;
+				break;
+			
+			case "landscape":
+				$width = 160;
+				$height = 90;
+				break;
+			
+			case "square":
+				$width = 90;
+				$height = 90;
+				break;
+			
+			case "thumb":
+				$width = 236;
+				$height = 180;
+				break;
+			
+			case "cover":
+				$width = 207;
+				$height = 270;
+				break;
+		}
+		
+		$ratio = $image_width / $image_height;
+		
+		if($image_width > $width){
+			
+			$image_width = $width;
+			$image_height = round($image_width / $ratio);
+		}
+		if($image_height > $height){
+			
+			$ratio = $image_width / $image_height;
+			$image_height = $height;
+			$image_width = $image_height * $ratio;
+		}
+		
+		$image->setImageBackgroundColor(new ImagickPixel("#504945"));
+		$image->mergeImageLayers(Imagick::LAYERMETHOD_FLATTEN);
+		
+		$image->resizeImage($image_width, $image_height, Imagick::FILTER_LANCZOS, 1);
+		
+		$image->stripImage();
+		$image->setFormat("jpeg");
+		$image->setImageCompression(Imagick::COMPRESSION_JPEG2000);
+		
+		$proxy->getfilenameheader($payload["headers"], $_GET["i"]);
+		
+		header("Content-Type: image/jpeg");
+		echo $image->getImageBlob();
+		
+	}catch(ImagickException $error){
+		
+		header("X-Error: Could not convert the image: (" . $error->getMessage() . ")");
+		$proxy->do404();
+	}
+	
+}catch(Exception $error){
+	
+	header("X-Error: " . $error->getMessage());
+	$proxy->do404();
+	die();
+}
-- 
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