54 lines
No EOL
1.1 KiB
PHP
54 lines
No EOL
1.1 KiB
PHP
<?php
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defined('PROJECT_PATH') OR exit('No direct script access allowed');
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class Ajax
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{
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private $_response = null;
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public function __construct(){
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ob_start();
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}
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public function set_error($msg = null){
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$this->_response = [
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"error" => true,
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"msg" => $msg
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];
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// Incldue debug info
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if(ob_get_length() > 0 && Config::get_safe('debug', false)){
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$this->_response["debug"] = ob_get_clean();
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}
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// Log
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Log::put("ajax_errors", $msg);
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}
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public function token(){
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if(empty($_SESSION['token'])){
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throw new Exception("Direct access violation.");
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}
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$headers = apache_request_headers();
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if(!isset($headers['Csrf-Token']) && !isset($headers['csrf-token'])){
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throw new Exception("No CSRF token.");
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}
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if($headers['Csrf-Token'] !== $_SESSION['token'] && $headers['csrf-token'] !== $_SESSION['token']){
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throw new Exception("Wrong CSRF token.");
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}
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}
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public function set_response($response = null){
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$this->_response = $response;
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}
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public function json_response(){
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if(ob_get_length() > 0) {
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ob_clean();
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}
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header('Content-Type: application/json');
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echo json_encode($this->_response);
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}
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} |