From bbc5a897797e168a79236bc49f5ed889a7049efe Mon Sep 17 00:00:00 2001
From: lolcat <will@lolcat.ca>
Date: Sun, 24 Mar 2024 22:47:19 -0400
Subject: removed these fucking files AGAIN

---
 audio_sc.php | 224 -----------------------------------------------------------
 1 file changed, 224 deletions(-)
 delete mode 100644 audio_sc.php

(limited to 'audio_sc.php')

diff --git a/audio_sc.php b/audio_sc.php
deleted file mode 100644
index 36a6855..0000000
--- a/audio_sc.php
+++ /dev/null
@@ -1,224 +0,0 @@
-<?php
-
-include "data/config.php";
-new sc_audio();
-
-class sc_audio{
-	
-	public function __construct(){
-		
-		include "lib/curlproxy.php";
-		$this->proxy = new proxy();
-		
-		if(isset($_GET["u"])){
-			
-			/*
-				we're now proxying audio
-			*/
-			$viewkey = $_GET["u"];
-			
-			if(!isset($_GET["r"])){
-				
-				$this->do404("Ranges(r) are missing");
-			}
-			
-			$ranges = explode(",", $_GET["r"]);
-			
-			// sanitize ranges
-			foreach($ranges as &$range){
-				
-				if(!is_numeric($range)){
-					
-					$this->do404("Invalid range specified");
-				}
-				
-				$range = (int)$range;
-			}
-			
-			// sort ranges (just to make sure)
-			sort($ranges);
-			
-			// convert ranges to pairs
-			$last = -1;
-			foreach($ranges as &$r){
-				
-				$tmp = $r;
-				$r = [$last + 1, $r];
-				
-				$last = $tmp;
-			}
-			
-			$browser_headers = getallheaders();
-			
-			// get the requested range from client
-			$client_range = 0;
-			foreach($browser_headers as $key => $value){
-				
-				if(strtolower($key) == "range"){
-					
-					preg_match(
-						'/bytes=([0-9]+)/',
-						$value,
-						$client_regex
-					);
-					
-					if(isset($client_regex[1])){
-						
-						$client_range = (int)$client_regex[1];
-					}else{
-						
-						$client_range = 0;
-					}
-					break;
-				}
-			}
-			
-			if(
-				$client_range < 0 ||
-				$client_range > $ranges[count($ranges) - 1][1]
-			){
-				
-				// range is not satisfiable
-				http_response_code(416);
-				header("Content-Type: text/plain");
-				die();
-			}
-			
-			$rng = null;
-			for($i=0; $i<count($ranges); $i++){
-				
-				if($ranges[$i][0] <= $client_range){
-					
-					$rng = $ranges[$i];
-				}
-			}
-			
-			// proxy data!
-			http_response_code(206); // partial content
-			header("Accept-Ranges: bytes");
-			header("Content-Range: bytes {$rng[0]}-{$rng[1]}/" . ($ranges[count($ranges) - 1][1] + 1));
-			
-			$viewkey =
-				preg_replace(
-					'/\/media\/([0-9]+)\/[0-9]+\/[0-9]+/',
-					'/media/$1/' . $rng[0] . '/' . $rng[1],
-					$viewkey
-				);
-			
-			try{
-				
-				$this->proxy->stream_linear_audio(
-					$viewkey
-				);
-			}catch(Exception $error){
-				
-				$this->do404("Could not read stream");
-			}
-			
-			die();
-		}
-		
-		/*
-			redirect user to correct resource
-			we need to scrape and store the byte positions in the result URL
-		*/
-		if(!isset($_GET["s"])){
-			
-			$this->do404("The URL(s) parameter is missing");
-		}
-		
-		$viewkey = $_GET["s"];
-		
-		if(
-			preg_match(
-				'/soundcloud\.com$/',
-				parse_url($viewkey, PHP_URL_HOST)
-			) === false
-		){
-			
-			$this->do404("This endpoint can only be used for soundcloud streams");
-		}
-		
-		try{
-			
-			$json = $this->proxy->get($viewkey)["body"];
-		}catch(Exception $error){
-			
-			$this->do404("Curl error: " . $error->getMessage());
-		}
-		
-		$json = json_decode($json, true);
-		
-		if(!isset($json["url"])){
-			
-			$this->do404("Could not get URL from JSON");
-		}
-		
-		$viewkey = $json["url"];
-		
-		$m3u8 = $this->proxy->get($viewkey)["body"];
-		
-		$m3u8 = explode("\n", $m3u8);
-		
-		$lineout = null;
-		$streampos_arr = [];
-		foreach($m3u8 as $line){
-			
-			$line = trim($line);
-			if($line[0] == "#"){
-				
-				continue;
-			}
-			
-			if($lineout === null){
-				$lineout = $line;
-			}
-			
-			preg_match(
-				'/\/media\/[0-9]+\/([0-9]+)\/([0-9]+)/',
-				$line,
-				$matches
-			);
-			
-			if(isset($matches[0])){
-				
-				$streampos_arr[] = [
-					(int)$matches[1],
-					(int)$matches[2]
-				];
-			}
-		}
-		
-		if($lineout === null){
-			
-			$this->do404("Could not get stream URL");
-		}
-		
-		$lineout =
-			preg_replace(
-				'/\/media\/([0-9]+)\/[0-9]+\/[0-9]+/',
-				'/media/$1/0/0',
-				$lineout
-			);
-		
-		$streampos = [];
-		
-		foreach($streampos_arr as $pos){
-			
-			$streampos[] = $pos[1];
-		}
-		
-		$streampos = implode(",", $streampos);
-		
-		header("Location: audio_sc?u=" . urlencode($lineout) . "&r=$streampos");
-		header("Accept-Ranges: bytes");
-	}
-	
-	private function do404($error){
-		
-		http_response_code(404);
-		header("Content-Type: text/plain");
-		header("X-Error: $error");
-		die();
-	}
-}
-- 
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