mirror of
https://github.com/godotengine/godot-question2answer.git
synced 2026-01-01 01:48:37 +03:00
07ec659385
This project lived only on the server without version control. This is now the starting point for the repository.
75 lines
2.3 KiB
PHP
75 lines
2.3 KiB
PHP
<?php
|
|
/*
|
|
Question2Answer by Gideon Greenspan and contributors
|
|
http://www.question2answer.org/
|
|
|
|
Description: User cookie management (application level) for tracking anonymous posts
|
|
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
More about this license: http://www.question2answer.org/license.php
|
|
*/
|
|
|
|
if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
|
|
header('Location: ../../');
|
|
exit;
|
|
}
|
|
|
|
|
|
/**
|
|
* Return the user identification cookie sent by the browser for this page request, or null if none
|
|
*/
|
|
function qa_cookie_get()
|
|
{
|
|
if (qa_to_override(__FUNCTION__)) { $args=func_get_args(); return qa_call_override(__FUNCTION__, $args); }
|
|
|
|
return isset($_COOKIE['qa_id']) ? qa_gpc_to_string($_COOKIE['qa_id']) : null;
|
|
}
|
|
|
|
|
|
/**
|
|
* Return user identification cookie sent by browser if valid, or create a new one if not.
|
|
* Either way, extend for another year (this is used when an anonymous post is created)
|
|
*/
|
|
function qa_cookie_get_create()
|
|
{
|
|
if (qa_to_override(__FUNCTION__)) { $args=func_get_args(); return qa_call_override(__FUNCTION__, $args); }
|
|
|
|
require_once QA_INCLUDE_DIR . 'db/cookies.php';
|
|
|
|
$cookieid = qa_cookie_get();
|
|
|
|
if (!isset($cookieid) || !qa_db_cookie_exists($cookieid)) {
|
|
// cookie is invalid
|
|
$cookieid = qa_db_cookie_create(qa_remote_ip_address());
|
|
}
|
|
|
|
setcookie('qa_id', $cookieid, time() + 86400 * 365, '/', QA_COOKIE_DOMAIN, (bool)ini_get('session.cookie_secure'), true);
|
|
$_COOKIE['qa_id'] = $cookieid;
|
|
|
|
return $cookieid;
|
|
}
|
|
|
|
|
|
/**
|
|
* Called after a database write $action performed by a user identified by $cookieid,
|
|
* relating to $questionid, $answerid and/or $commentid
|
|
* @param $cookieid
|
|
* @param $action
|
|
*/
|
|
function qa_cookie_report_action($cookieid, $action)
|
|
{
|
|
require_once QA_INCLUDE_DIR . 'db/cookies.php';
|
|
|
|
qa_db_cookie_written($cookieid, qa_remote_ip_address());
|
|
}
|