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<?php
 function basePath()
 {
 return realpath(__DIR__ . '/../../');
 }
 
 /**
 * @deprecated
 * @return mixed
 */
 function guestFileExtension()
 {
 $key = array_keys($_FILES)[0];
 $filename = $_FILES[$key]['name'];
 return pathinfo($filename, PATHINFO_EXTENSION);
 }
 
 /**
 * @deprecated
 * @return mixed
 */
 function getFileTmpLocation()
 {
 $key = array_keys($_FILES)[0];
 return $_FILES[$key]['tmp_name'];
 }
 
 /**
 * @deprecated
 * @return mixed
 */
 function getObjectName($object_key)
 {
 $keys = explode('/', $object_key);
 return $keys[1] !== "" ? basename($object_key) : "";
 }
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