Untitled

<?php
// Code à remanier
$chemin = '/Users/submarine/Sites/lab/intranet/photos/';
$error = '';
set_time_limit(0);
$errors = array(
	UPLOAD_ERR_INI_SIZE => 'The uploaded file exceeds the upload_max_filesize directive in php.ini.',
	UPLOAD_ERR_FORM_SIZE => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.',
	UPLOAD_ERR_PARTIAL => 'The uploaded file was only partially uploaded.',
	UPLOAD_ERR_NO_FILE => 'No file was uploaded.',
	UPLOAD_ERR_NO_TMP_DIR => 'Missing a temporary folder.',
	UPLOAD_ERR_CANT_WRITE => 'Failed to write file to disk.',
	UPLOAD_ERR_EXTENSION => 'File upload stopped by extension.'
);

if( isset($_POST['submit']) ){
	if( isset($_FILES['zip']) ){
		if( !$_FILES['zip']['error'] ){
			if( is_uploaded_file($_FILES['zip']['tmp_name']) ){
				// c'est un fichier zip ?
				if( preg_match('#\.zip$#i', $_FILES['zip']['name']) ){
					$zip = new ZipArchive();
					if( $zip->open($_FILES['zip']['tmp_name']) ){
						// boucle sur tous les fichiers dans l'archive
						for( $i = 0; $i < $zip->numFiles; $i++){
							$entry = $zip->statIndex($i);
							// une image?
							if( $entry['size'] > 0 && preg_match('#\.(jpg|gif|png)$#i', $entry['name'] ) ){
								$pos  = strrpos($entry['name'],'_')+1;
								$nom = substr($entry['name'], $pos,strlen($entry['name'])-$pos);
								$file = $zip->getFromIndex($i); // Récupère le contenu du fichier
								if( $file ) {
									$fh = fopen($chemin.$nom, 'wb') or die("can't open file");
									fwrite($fh, $file); // Ecriture du fichier dans le répertoire de destination
									fclose($fh);
								}
							}
						}
						$zip->close();
						exit();
					}
				}
				else{
					echo "not a zip resource";
					exit();
				}
			}
		}
		else{
			$error = $errors[$_FILES['zip']['error']];
		}
	}
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Zip to Thumbnails :p</title>
</head>
<body>
<?php if( !empty($error) ){ ?>
	<h3 style="color: red;"><?php echo $error?></h3>
<?php } ?>
	<form method="post" enctype="multipart/form-data">
		<input type="file" name="zip" />
		<input type="submit" name="submit" value="Envoyer" />
	</form>
</body>
</html>