[Resolved] how do you define a file?

[SureFire]

!strstr($file, '.html') refers to all files with a .html ending but how do you refer to all directories in that command?

 <? 

$absolute_path = "/home/rocky/public_html/sounds";   

$dl = "http://www.digtialvideofuel.com";  

$dir = opendir($absolute_path);  

while ($file = readdir($dir))  

{  

    if (($file != "..") && ($file != ".") && !strstr($file, '.php') && !strstr($file, '.html'))  

    {  

        $list .= "<a href='$dl/$file'>$file</a><br>";  

    }   

}   

echo $list; 
?>

That is my code, but I don' want the list to include the directories listed in that folder.

Thanks in advance!

[EgoManiac]

there is a is_directory() function which returns if the path given is a directory or not.

[SureFire]

great, with your help I almost got it!:-)

Thanks!