List only some extention (File Listing)

[Peuplarchie]

Good day to you all,

            I'm working on a pice of code which list all files in a directory and return the list and its content right under the name of the file.

 

<?php
$thelist = "";
if ($handle = opendir('.')) {
   while (false !== ($file = readdir($handle)))
      {
          if ($file != "." && $file != "..")
  {
          	$thelist .= '<a href="'.$file.'">'.$file.'</a><br/>';
            $contents = file($file);
            $string = implode($contents);
            $thelist .= '<p>'.$string.'</p>';
            
          }
       }
  closedir($handle);
  }
?>
<P>List of files:</p>
<P><?=$thelist?></p>

 

 

I'm looking for a way of choose only 3 or 4 extension only.

 

How would I dow so ?

 

Thanks !

 

[trq]

Add more conditional expressions to your if statement. eg;

 

if ($file != "." && $file != ".." && substr($file, -1, 4) == '.jpg')

 

Would now obly display files ending with the .jpg extension.

[ddrudik]

Since PHP is loaded with functions, here's a way to use a couple of them to shorten your code:

<pre>
<?php
$thelist = "";
foreach (glob("*.{htm,php,txt}",GLOB_BRACE) as $file) {
    $thelist .= "<a href='$file'>$file</a><br/><p>".htmlentities(file_get_contents($file))."</p>";
}
?>
<P>List of files:</p>
<P><?=$thelist?></p>