feof() and fread() producing errors - php

Question

Ok so I found this off somewhere this website and I tried this but it is just spamming my console with a ton of errors, I don't get what I'm doing wrong
<?php
set_time_limit(0);
$dirPath = "masked on purpose";
$songCode = $_REQUEST['c'];
$filePath = $dirPath . "/" . $songCode . ".mp3";
$bitrate = 128;
$strContext=stream_context_create(
array(
'http'=>array(
'method'=>'GET',
'header'=>"Accept-language: en\r\n"
)
)
);
header('Content-type: audio/mpeg');
header ("Content-Transfer-Encoding: binary");
header ("Pragma: no-cache");
header ("icy-br: " . $bitrate);
$fpOrigin=fopen($filePath, 'rb', false, $strContext);
while(!feof($fpOrigin)){
$buffer=fread($fpOrigin, 4096);
echo $buffer;
flush();
}
fclose($fpOrigin);
?>
What I'm trying to do is to make an online radio stream that scans a folder, and loops all the .mp3 files in it
An edit here:
I've changed the script to look like this
<?php
set_time_limit(0);
$dirPath = "...";
$bitrate = 128;
$strContext=stream_context_create(
array(
'http'=>array(
'method'=>'GET',
'header'=>"Accept-language: en\r\n"
)
)
);
header('Content-type: audio/mpeg');
header ("Content-Transfer-Encoding: binary");
header ("Pragma: no-cache");
header ("icy-br: " . $bitrate);
$list = scandir($dirPath);
foreach($list as $file)
{
if($file== '.' or $file== '..')
continue; // skip, not a file or a folder
if(is_dir($file))
continue; // skip, not a file
echo $file . "<br>";
// define the file path
$filePath = $dirPath . '/' . $file;
// read the file
$fh = fopen($filePath, "r") or die("Could not open file.");
if ($fh) {
while (!feof($fh)) {
$buffer = fgets($fh, 4096);
echo $buffer;
flush();
}
fclose($fh);
}
}
?>
The code works fine but the problem is that I want the stream to continue even when no one is listening to it, it restarts each time someone tries to listen to it.

Answer 1

The fopen function will return a resource to the opened file or a FALSE boolean value if it fails. Looks like your file is failing to open. Check if the $filePath is correct and that $songCode has a value.
Here is a code to read all files in a folder:
// get a list of all files/folders in a path
$list = scandir($dirPath);
foreach($list as $file)
{
if($file== '.' or $file== '..')
continue; // skip, not a file or a folder
if(is_dir($file))
continue; // skip, not a file
// define the file path
$filePath = $dirPath . '/' . $file;
// read the file
$fh = fopen($filePath, "r") or die("Could not open file.");
if ($fh) {
while (!feof($fh)) {
$buffer = fgets($fh, 4096);
// Do something with the buffer here...
}
fclose($fh);
}
}