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map200uk

By map200uk
in PHP Coding Help

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map200uk Member

map200uk

Posted
Posted

hi,

 

i am working on a library for digital audio, and as such streaming would be nice, i was implementing streaming by

 

creating a playlist with the value of $_GET[path] from when the user selects the file to be streamed

 

however on the page where the playlist is created i had an if

iif($action=="stream")
{

if(file_exists(file)))
{
unlink(file);
}


addtoplaylist();
createPlaylist("webstream.pls");


$filename = "stream.pls";
$myFile = "webstream.pls";

$mm_type="application/octet-stream";

header("Cache-Control: public, must-revalidate");
header("Pragma: hack"); // 
header("Content-Type: " . $mm_type);
header("Content-Length: " .(string)(filesize($myFile)) );
header('Content-Disposition: attachment; filename="'.$filename.'"');
header("Content-Transfer-Encoding: binary\n");

readfile($myFile);

}

?>

 

now the thing is

when i click a song to stream i get the PLS file but it contains html, would this be because i am sending other data before the header? I have used ob_start()

 

the functions are in the same file, playlist.php

 

bit confused

 

mark

 

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map200uk Member

map200uk

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  • Author
Posted

it contains the html of the main page i.e. the index

 

if i dont have the functions in place and just make it push a .pls to the user it works fine?

 

Yet with the functions in placwe it does not

 

and i have cat the .pls file and the contents are correct, but the user doesnt get them

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map200uk Member

map200uk

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function createStream()
{
$song=$_GET['path'];
if(file_exists("webstream.pls"))
{
unlink("webstream.pls");
}

if (!$file_handle = fopen("webstream.pls","a")) { echo "Cannot open file"; }  

$fileheader="[playlist]\n";
$numentries="NumberOfEntries=1"."\n";


if (!fwrite($file_handle, $fileheader)) { echo "Cannot write to file"; }  

if (!fwrite($file_handle, $numentries)) { echo "Cannot write to file"; }  

if (!fwrite($file_handle, $song)) { echo "Cannot write to file"; }  
return true;

}

 

 

thats for creating the playlist, then

 

if($action=="createpls")
{

createPlaylist($playlistname);

}

 

which creates the playlist for the stream correctly,

cat webstream.pls

[playlist]

NumberOfEntries=1

http://148.197.34.121/mp3/aphex_twin-05-i-rns.mp3

 

however when i add in

 

$filename = "ymms_stream.pls";
$myFile = "/opt/lampp/htdocs/www.itsallagamble.co.uk/phpdb/webstream.pls";

$mm_type="application/octet-stream";

header("Cache-Control: public, must-revalidate");
header("Pragma: hack"); 
header("Content-Type: " . $mm_type);
header("Content-Length: " .(string)(filesize($myFile)) );
header('Content-Disposition: attachment; filename="'.$filename.'"');
header("Content-Transfer-Encoding: binary\n");

readfile($myFile);

 

it goes to pot

 

surely it should be fine? create file, then push it to the user

 

if the file is already there-and we dont create it when action==stream then the file (existing) gets pushed to user without a problem, and it does not contain html

 

i cant see where rthe html comes from?! even with all the code in, the file created is correct-not full of html?!

 

 

 

 

 

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map200uk Member

map200uk

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Posted 

<htm>
<head>
<title></title>
<style type="text/css" media="screen">
body {
margin:0;
padding:0;
height:100%; 
}
#header {
height: 50px;
background-color: #EAEAEA;
width: 100%;
border:1px solid #333;
padding:4px;
}
#left {
position:absolute;
left:0;
top:80px;
padding:0;
width:200px;
height:60%; 
color:#333;
background:#eaeaea;
border:1px solid #333;
}
.content {
position: relative;
top: 30px;
margin-left:220px;
margin-right:220px;
margin-bottom:20px;
color:#333;
background:#ffc;
width: 1200px;
border:1px solid #333;
padding:0 10px;
}
#right {
position:absolute;
right:0;
left: 100%;
top: 80px;
padding:0;
width:200px;
height:60%; 
color:#333;
background:#eaeaea;
border:1px solid #333;
}

#left p {
padding:0 10px;
}
#right p {
padding:0 10px;
}
p.top {
margin-top:20px;
}
</style>
</head>

<body>
<div id="header">
<p><b>Ymms- It's the future</b>.</p>
</div>

<div id="left">
<p class="top"><ul><li><a href=//phpdb/laytest.php?page=main>Home</a></li>
<li><a href=laytest.php?page=search >Search</a></li>

</div>

<div class="content">
<p>include page here?.gfhddff</p>
Array
(
    
 => playlist
    [action] => stream
    [path] => http://148.197.34.121/mp3/24-03-l.a_at_9.00_a.m.mp3
)
Array
(
)
[playlist]
NumberOfEntries=1
http://148.197.34.121/mp3/aphex_twin-05-i-rns.mp3

</div>



</body>
</html>

 

thats the contents of a .pls which is oushed to the user-could this be because of readfile putting the playlist into a buffer with the actual page?

 

altho...it works fine for mp3?

 

map

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