/**
* Return the listing of a directory
*
* @access public
* @param string $directory
* @param string $type
* @param string $order
* @param string $direction
* @param bool $limit
* @param array $fileExtensions
* @return array
* @throws \Exception
*/
public function getListing($directory, $type = self::TYPE_BOTH, $order = self::KEY_NAME, $direction = self::ASC, $limit = false, $fileExtensions = array())
{
// Get the contents of the dir
$listing = array();
$directory = rtrim($directory, '/');
// Check Dir
if (!is_dir($directory)) {
throw new \Exception('Directory does not exist: ' . $directory);
}
// Get Raw Listing
$directoryHandle = opendir($directory);
while (false !== ($file = readdir($directoryHandle))) {
if (substr($file, 0, 1) != '.') {
// skip anything that starts with a '.' i.e.:('.', '..', or any hidden file)
// Directories
if (is_dir($directory . '/' . $file) && ($type == self::TYPE_BOTH || $type == self::TYPE_DIR)) {
$listing[] = array(self::KEY_TYPE => self::TYPE_DIR, self::KEY_NAME => $file, self::KEY_DATE => filemtime($directory . '/' . $file), self::KEY_SIZE => filesize($directory . '/' . $file), self::KEY_EXT => '');
// Files
} elseif (is_file($directory . '/' . $file) && ($type == self::TYPE_BOTH || $type == self::TYPE_FILE)) {
if (!count($fileExtensions) || in_array(Util::getExtension($file), $fileExtensions)) {
$listing[] = array(self::KEY_TYPE => self::TYPE_FILE, self::KEY_NAME => $file, self::KEY_DATE => filemtime($directory . '/' . $file), self::KEY_SIZE => filesize($directory . '/' . $file), self::KEY_EXT => Util::getExtension($file));
}
}
}
// Impose Limit, if specified
if ($limit && count($listing) >= $limit) {
break;
}
}
closedir($directoryHandle);
// Sorting
$listing = $this->sort($listing, $type, $order, $direction);
// Callbacks
if ($this->filterCallback) {
$listing = call_user_func($this->filterCallback, $listing);
}
// Total Size
$totalSize = 0;
foreach ($listing as $item) {
$totalSize += $item[self::KEY_SIZE];
}
$this->lastSize = $totalSize;
// Item Count
$this->lastItemCount = count($listing);
// Done
return $listing;
}
