在服务器文件夹中获取文件名的工作解决方案

Question

I've used multiple solutions here on Stackoverflow but I can't make any of them work properly (Nodejs is not accepted).

I have a path filled with mp3 files and I want to return the file names.

The lasted thing I tried was this:

in the getFiles folder of my server, I have a PHP file named files.php and a JS file named scripts.js and index.html

PHP code:

<?php
     $dir = 'mysite/folderOf/audio/';
    // Store the scandir results in a variable
    $files = scandir($dir);
    // Encode the array in JSON and echo it
    echo json_encode($files);
?>

Javascript:

$.get( "files.php", function( data ) {
          console.log(data);
});

The directory where the mp3 files exist is: mysite/folderOf/audio/

The result of the code above is:

I need to return an array with filenames of mysite/folderOf/audio/ directory.

Answer 1

try this if it works

    <?php
        // open this directory 
        $Directory = opendir('mysite/folderOf/audio');
        // get each entry
        while($entryName = readdir($Directory)) {
            $fileArray[] = $entryName;
        }
        // close directory
        closedir($Directory);
        //  count elements in array
        sort($fileArray);
        $indexCount = count($fileArray);
        // loop through the array of files and print them all in a list
        for($index=0; $index < $indexCount; $index++) {
            $extension = substr($fileArray[$index], -3);
            if ($extension == 'mp3'){
                echo '<a class="iconMP3" href="mysite/folderOf/audio/' . $fileArray[$index] . '"/>' . $fileArray[$index] . '</a>';
            }   
        }
   ?>