Reading certain files

[duny]

how can i make this script readu only files i.e. jpg and png

<?php 
session_start();       

$login = $HTTP_SESSION_VARS['_amember_user']['login'];
$file_array = array(); 
function GetDirArray($sPath) 
{ 
global $file_array; 
$handle=opendir($sPath); 

$i=0; 
while (false!==($file = readdir($handle))) 
{ 
if ($file != "." && $file != "..") 
{ 
$file_array[]= $file; 
$i++; 
} 

} 

closedir($handle); 
sort($file_array); 
}

[sfullman]

Very simple, see the substr() function below. strtolower() makes sure file.JPG and file.jpg are both read. remember jpg files are sometimes listed as .jpe files and I think even .jpeg.

Sam

Originally posted by duny
how can i make this script readu only files i.e. jpg and png

<?php 
session_start();       

$login = $HTTP_SESSION_VARS['_amember_user']['login'];
$file_array = array(); 
function GetDirArray($sPath) 
{ 
global $file_array; 
$handle=opendir($sPath); 

$i=0; 
while (false!==($file = readdir($handle))) 
{ 
if ($file != "." && $file != ".." &&  

  (strtolower(substr($file,-3))=='jpg' || strtolower(substr($file,-3))=='png' )) 
{ 
$file_array[]= $file; 
$i++; 
} 

} 

closedir($handle); 
sort($file_array); 
}

[/B]

[Moonglobe]

if (preg_match('#.(jp(e|g|eg)|png)$#i', $file)) //...