note 34198 added to function.readdir
| From: | alfred-baudisch at bol dot com dot br | Date: | Fri, 18 Jul 2003 03:27:37 +0000 |
| Subject: | note 34198 added to function.readdir | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-52313@lists.php.net to get a copy of this message | ||
I use the function below in my site, is good if you wanna only images files on the filename array.
function GetFileList($dirname, $extensoes = FALSE, $reverso = FALSE)
{
if(!$extensoes) //EXTENSIONS OF FILE YOU WANNA SEE IN THE ARRAY
$extensoes = array("jpg", "png", "jpeg", "gif");
$files = array();
$dir = opendir($dirname);
while(false !== ($file = readdir($dir)))
{
//GET THE FILES ACCORDING TO THE EXTENSIONS ON THE ARRAY
for ($i = 0; $i < count($extensoes); $i++)
{
if (eregi("\.". $extensoes[$i] ."$", $file))
{
$files[] = $file;
}
}
}
//CLOSE THE HANDLE
closedir($dirname);
//ORDER OF THE ARRAY
if ($reverso) {
rsort($files);
} else {
sort($files);
}
return $files;
}
----
Manual Page -- http://www.php.net/manual/en/function.readdir.php
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