/**
* Deletes a file from upload dir
* @param String $path The relative path to the file to delete. (relative to the upload directory)
* @return boolean
*/
public static function delete($path = null)
{
if ($path == null) {
throw new Exception('Trying to delete a file with an empty path.');
}
if (!\Orion::config()->defined('UPLOAD_DIR')) {
throw new Exception('UPLOAD_DIR is not defined in Orion configuration.', E_ERROR, get_class());
}
$uploadDir = \Orion::config()->get('UPLOAD_DIR');
if (!Tools::startWith($path, $uploadDir)) {
$path = $uploadDir . $path;
}
if (!file_exists($path)) {
throw new Exception('Trying to delete a file that does not exist');
}
if (!@unlink($path)) {
throw new Exception('Internal error. Could not delete file.');
}
return true;
}
/**
* Get the relative URI (Base URI minus BASE_DIR)
* @return string The relative URI
*/
public static function getRelativeURI()
{
if (Tools::startWith(self::$URI, self::$BASE_DIR)) {
return substr(self::$URI, strlen(self::$BASE_DIR));
} else {
return self::$URI;
}
}
/**
* Security function name testing. (Not used as of now)
*
* @param string Function name to test
* @deprecated
* @see OrionSecurity
*/
private function isRestrictedFunction($name)
{
return !Tools::startWith($function, '_') && Tools::match($function, $this->FUNCTION_NAME_MATCH) && in_array($function, $this->RESTRICTED_FUNCTIONS);
}
/**
* Extract sub array from base array, keeping only keys starting with $pattern
* @param array<string,mixed> $array
* @param string $pattern
* @return array<key, mixed>
*/
public static function extractArrayKeysStartingWith($array, $pattern)
{
$out = array();
foreach ($array as $key => $value) {
if (Tools::startWith($key, $pattern)) {
$out[$key] = $value;
}
}
return $out;
}
