<?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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