/**
* Lists all files and directories in a directory
*
* @param integer $depth
* @param mixed $filter
* @param string $type
* @param boolean $asHandlers
*
* @return array
*/
public function listContents($depth = 0, $filter = null, $type = 'all', $asHandlers = false)
{
$pattern = $this->path . '/*';
if (is_array($filter)) {
$filters = $filter;
$filter = new Filter();
foreach ($filters as $f => $type) {
if (!is_int($f)) {
$f = $type;
$type = null;
}
$expected = true;
if (strpos($f, '!') === 0) {
$f = substr($f, 1);
$expected = false;
}
$filter->addFilter($f, $expected, $type);
}
}
if ($filter instanceof \Closure) {
$callback = $filter;
$filter = new Filter();
$callback($filter);
}
if (!$filter) {
$filter = new Filter();
}
$flags = GLOB_MARK;
if ($type === 'file' and !pathinfo($pattern, PATHINFO_EXTENSION)) {
// Add an extension wildcard
$pattern .= '.*';
} elseif ($type === 'dir') {
$flags = GLOB_MARK | GLOB_ONLYDIR;
}
$contents = glob($pattern, $flags);
// Filter the content.
$contents = $filter->filter($contents);
// Lower the depth for a recursive call
if ($depth and $depth !== true) {
$depth--;
}
$formatted = array();
foreach ($contents as $item) {
if ($filter->isCorrectType('dir', $item)) {
$_contents = array();
if (($depth === true or $depth === 0) and !$asHandlers) {
$dir = new Directory($item);
$_contents = $dir->listContents($item, $filter, $depth, $type);
}
if ($asHandlers) {
$formatted[] = new Directory($item);
} else {
$formatted[$item] = $_contents;
}
} elseif ($filter->isCorrectType('file', $item)) {
if ($asHandlers) {
$item = new File($item);
}
$formatted[] = $item;
}
}
return $formatted;
}
