RENOMMAGE MASSIF DE FICHIERS

<?php

/*
 * Renommage massif de fichiers
 * Auteur : Dean
 */


$dir = isset($_GET['dir'])?$_GET['dir']:'.';
$ext = isset($_GET['ext'])?$_GET['ext']:'';
$basename = isset($_GET['base'])?$_GET['base']:'file';


$dates = array();

$dir_handle = opendir($dir);

while($entry = readdir($dir_handle))
{
	$path = $dir.'/'.$entry;

	if(is_file($path) && strtolower(substr($entry, strrpos($entry, '.') + 1) == strtolower($ext)))
		$dates[$path] = filemtime($path);
}

closedir($dir_handle);


asort($dates);

$i = 0;

while(list($path, $date) = each($dates))
{
	$i++;
	$new_name = $basename.substr(str_repeat('0', strlen(count($dates))).$i, -strlen(count($dates))).'.'.$ext;

	if(@rename($path, $new_name))
		echo 'Renommage de <b>', basename($path), '</b> en <b>', $new_name, '</b> effectué avec succès !<br />';
	else
		echo 'Renommage de <b>', basename($path), '</b> en <b>', $new_name, '</b> impossible.<br />';
}

?>