_error("Invalid Directory: " . $diretorio, E_USER_ERROR);
}
// File types regex
Switch($type)
{
Case "img_creation":
$types_regex = "jpeg|jpg|png";
break;
Case "img":
$types_regex = "gif|jpeg|jpg|png|bmp";
break;
Case "pag":
$types_regex = "txt|htm|html|php|asp|aspx";
break;
Case "vid":
$types_regex = "avi|swf|mpg|mpeg|wmv|asx|mov";
break;
Case "doc":
$types_regex = "txt|doc|rtf|xsl";
break;
Default:
$types_regex = false;
}
// Open dir handle
if(!$dir_handle = @opendir($directory))
{
$this->_error("I couldn't open the dir: " . $directory, E_USER_ERROR);
}
// Initilization of the list array
$file_list = array();
// Starts dir navigation
while (false !== ($file = @readdir($dir_handle)))
{
if ($file == "." || $file == "..")
{
continue;
}
// The list will be generate with specific types, according to the regex
if($types_regex)
{
if(eregi( "\.(" . $types_regex . ")$", $file))
{
$file_list[] = $file;
}
}
// The list will be generate with all dir's files
else
{
// Add only files to the list
if(is_file($directory . $file))
{
$file_list[] = $file;
}
}
}
// Close dir handle
@closedir($dir_handle);
// Has no files in the dir
if(!sizeof($file_list))
{
$this->_error("The directory: " . $directory . " is empty!", E_USER_NOTICE);
}
// If debugging...
if($print_list)
{
echo "";
print_r($file_list);
echo "";
}
// Returns file list
return $file_list;
}
function _error($mensagem, $tipo)
{
if($tipo == E_USER_ERROR)
{
$topo = "Error!";
}
else
{
$topo = "Notification";
}
echo "" . $topo . ": " . $mensagem . "
";
if($tipo == E_USER_ERROR)
{
exit;
}
}
}
?>