zoff/change.php

<?php

$guid=substr(base64_encode(crc32($_SERVER['HTTP_USER_AGENT'].$_SERVER['REMOTE_ADDR'].$_SERVER['HTTP_ACCEPT_LANGUAGE'])), 0, 8);

if(isset($_REQUEST['test'])){
    echo($guid);
    exit;
}

//save or del
$list = explode("/", htmlspecialchars(strtolower($_SERVER["REQUEST_URI"])));
if($list[1]==""||!isset($list[1])||count($list)<=1)$list="videos";
else $list=$list[1];
$list="lists/".$list.".json";

$f = @fopen($list,"x");
if($f){ fwrite($f,"[[],[".time()."],[],[],[],[]]"); fclose($f); }
$file = file_get_contents($list);
$data = json_decode($file, TRUE);
$songs = $data["songs"];
$np = $data["nowPlaying"];
$np = array_values($np);
$firstSong = array_values($songs);
$save = false;


if(isset($_REQUEST['thisUrl'])){
    $string = $_REQUEST['thisUrl'];
    $action = isset($_REQUEST['act']);
    $firstToAdd = $firstSong[0]["id"];
    if($np[0]["id"] == $string)
    {
        if($action=="save"){ 					//next song
            $save = true;
            //array_shift($data["songs"]);
            //array_shift($data["nowPlaying"]);
            array_shift($data["songs"]);
            $data["songs"][$np[0]["id"]] = array("id" => $np[0]["id"], "title" => $np[0]["title"], "votes" => $np[0]["votes"], "added" => time(), "guids" => array());
            array_shift($data["nowPlaying"]);
            $data["nowPlaying"][$firstSong[0]["id"]] = array("id" => $firstSong[0]["id"], "title" => $firstSong[0]["title"], "votes" => 0, "added" => $firstSong[0]["added"], "guids" => $firstSong[0]["guids"]);
            //array_push($data["songs"], $add);
            $data["conf"]["skips"] = array();
            $data["conf"]["startTime"] = time();
            $data["conf"]["views"] = 1;	
            foreach($data["songs"] as $k=>$v) {
                $sort['votes'][$k] = $v['votes'];
                $sort['added'][$k] = $v['added'];
            }
            array_multisort($sort['votes'], SORT_DESC, $sort['added'], SORT_ASC, $data["songs"]);			
        }
       /* else if($action=="delete"){
            array_shift($firstSong[0]);
        }*/
        file_put_contents($list, json_encode($data));
     }
     if($action == "save" && !$save) 			//count views
     {
        $data["conf"]["views"] = $data["conf"]["views"] + 1;
        file_put_contents($list, json_encode($data));
     }
     $newPlaying = array_values($data["nowPlaying"]);
     echo $newPlaying[0]["id"];
}
else if(isset($_GET['v'])){ //add
        $video = htmlspecialchars($_GET['v']);
        $name = htmlspecialchars($_GET['n']);
    if(!in_array($video, $data["songs"]))
    {
        //$arrayAdd = array("id" => array("id" => $video, "title" => $name, "votes" => array()));
        //array_push($data[0], $video);
        $data["songs"][$video] = array("id" => $video, "title" => $name, "votes" => 0, "added" => time(), "guids" => array());
        $data["songs"][$video]["votes"] = 1;
        array_push($data["songs"][$video]["guids"], $guid);
        $sort = array();
        foreach($data["songs"] as $k=>$v) {
            $sort['votes'][$k] = $v['votes'];
            $sort['added'][$k] = $v['added'];
        }
        array_multisort($sort['votes'], SORT_DESC, $sort['added'], SORT_ASC, $data["songs"]);
        //array_push($data["songs"], $arrayAdd); 
        /*$i = array_search(0, $data[2]);
        if($i == 0)$i=1;
        else if($i == false)$i=count($data[2]);
        array_splice($data[3], $i, 0, array($name));
        array_splice($data[2], $i, 0, array(1));
        array_splice($data[0],   $i, 0, array($video));
        file_put_contents($list, json_encode($data));*/
        file_put_contents($list, json_encode($data));
        print("added");
    }
   
}
else if(isset($_GET['vote'])){ //add vote
    $vote=$_GET['vote'];
    $id=$_GET['id'];
    //$i = array_search($id, $data["songs"]);
    //$i = array_search($id, array_keys($data["songs"]))
	if($vote == 'neg'){$voteAdd = -1;}
	else if($vote == 'pos'){$voteAdd = 1;}
	//$name = $data[3][$i];
	if(array_key_exists($id, $data["songs"]) && !in_array($guid, $data["songs"][$id]["guids"]))
    {
        $data["songs"][$id]["votes"] = $data["songs"][$id]["votes"] + $voteAdd;
        $data["songs"][$id]["added"] = time();
        array_push($data["songs"][$id]["guids"], $guid);
        foreach($data["songs"] as $k=>$v) {
            $sort['votes'][$k] = $v['votes'];
            $sort['added'][$k] = $v['added'];
        }
        array_multisort($sort['votes'], SORT_DESC, $sort['added'], SORT_ASC, $data["songs"]);
        print_r($data);
        file_put_contents($list, json_encode($data));
        echo "Vote registrated. I hope";
    }else
    {
        echo array_key_exists($id, $data["songs"]);
    }
}
else if(isset($_GET['skip'])){ //skip song request
	$viewers=$data["conf"]["views"];
	$skips=count($data["conf"]["skips"]);
	if(!in_array($guid, $data["conf"]["skips"])){
		array_push($data["conf"]["skips"], $guid);
		$skips+=1;
		//$data["conf"]["skips"]=$skips;
		if($skips>=$viewers/2){
			array_shift($data["songs"]);
            $data["songs"][$np[0]["id"]] = array("id" => $np[0]["id"], "title" => $np[0]["title"], "votes" => $np[0]["votes"], "added" => time(), "guids" => array());
            array_shift($data["nowPlaying"]);
            $data["nowPlaying"][$firstSong[0]["id"]] = array("id" => $firstSong[0]["id"], "title" => $firstSong[0]["title"], "votes" => 0, "added" => $firstSong[0]["added"], "guids" => $firstSong[0]["guids"]);
            //array_push($data["songs"], $add);
            $data["conf"]["skips"] = array();
            $data["conf"]["startTime"] = time();
            $data["conf"]["views"] = 1; 
            foreach($data["songs"] as $k=>$v) {
                $sort['votes'][$k] = $v['votes'];
                $sort['added'][$k] = $v['added'];
            }
            array_multisort($sort['votes'], SORT_DESC, $sort['added'], SORT_ASC, $data["songs"]);
		}
		file_put_contents($list, json_encode($data));
	}
	echo($skips."/".$viewers);

}else if(isset($_GET['timedifference'])){ 

    $diff = (time() - $data["conf"]["startTime"]);
    $returnArray = array($diff, $firstSong[0]["id"], time(), $data["conf"]["startTime"], $firstSong[0]["title"], $data["conf"]["views"]);
    $returnArray = json_encode($returnArray);
    echo($data); 
}else{ 
    echo json_encode($data); 
}

function nextSong(){
	global $data;
	array_push($data[0], $data[0][0]);
    array_shift($data[0]);

    array_push($data[2], 0); 		//reset votes
    array_shift($data[2]);

    array_push($data[3], $data[3][0]);
    array_shift($data[3]);

    array_shift($data[4]);
    array_push($data[4], 1);

    $data[5]=array();
    $data[1][0] = time();
}
?>