/media/sda-magnetic/david/Dok-15-2023-11-27/fernuni-hagen/cs-i-ii/fsm/fsm3.php

<style>
.fsmjpegdivclass {
    width: 20%;
    padding: 2%;
    margin: 2%;
    float: left;
}
.fsmjpegclass {
    width: 96%;
}
.fsmvideoclass {
    width: 96%;
}
</style>

<?php
    $i = 0;
    $fsmdir = opendir("./fsm");
    while($fsmsubdirname = readdir($fsmdir)) {
        $fsmsubdir = opendir ("./fsm/" . $fsmsubdirname);
        while ($fsmfilename = readdir ($fsmsubdir)) {
            $a = explode (".", "./fsm". $fsmsubdirname . "/" .$fsmfilename);
            if ((strcasecmp ($a [count ($a)-1], "jpeg") == 0) || (strcasecmp ($a [count ($a)-1], "jpg") == 0))
                echo "<div class=\"fsmjpegdivclass\" id=\"fsmjpegdivid". $i .  "\"><a href=\"" . "./fsm/". $fsmsubdirname . "/" .$fsmfilename. "\"><img class=\"fsmjpegclass\" id=\"fsmjpegid" . $i . "\" src=\"" . "./fsm/". $fsmsubdirname . "/" .$fsmfilename . "\"></a></div>";
            else if (strcasecmp ($a [count ($a)-1], "mp4") == 0)
                echo "<div class=\"fsmjpegdivclass\" id=\"fsmjpegdivid". $i .  "\"><a href=\"" . "./fsm/". $fsmsubdirname . "/" .$fsmfilename. "\"><video class=\"fsmvideoclass\" id=\"fsmvideoid" . $i . "\"> <source src=\"" . "./fsm/". $fsmsubdirname . "/" .$fsmfilename . "\"></video></a></div>";
            $i++;

        }
        closedir ($fsmsubdir);
        
    }
    closedir ($fsmdir);
?>