mirror of https://github.com/friendica/friendica
123 lines
2.7 KiB
PHP
123 lines
2.7 KiB
PHP
<?php
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/**
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* @file src/Core/Session.php
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*/
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namespace Friendica\Core;
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use Friendica\BaseObject;
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use Friendica\Core\Session\ISession;
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use Friendica\Database\DBA;
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use Friendica\Model\Contact;
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use Friendica\Util\Strings;
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/**
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* High-level Session service class
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*
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* @author Hypolite Petovan <hypolite@mrpetovan.com>
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*/
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class Session extends BaseObject
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{
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public static $exists = false;
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public static $expire = 180000;
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public static function exists($name)
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{
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return self::getClass(ISession::class)->exists($name);
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}
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public static function get($name, $defaults = null)
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{
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return self::getClass(ISession::class)->get($name, $defaults);
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}
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public static function set($name, $value)
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{
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self::getClass(ISession::class)->set($name, $value);
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}
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public static function setMultiple(array $values)
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{
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self::getClass(ISession::class)->setMultiple($values);
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}
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public static function remove($name)
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{
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self::getClass(ISession::class)->remove($name);
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}
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public static function clear()
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{
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self::getClass(ISession::class)->clear();
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}
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/**
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* Returns contact ID for given user ID
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*
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* @param integer $uid User ID
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* @return integer Contact ID of visitor for given user ID
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*/
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public static function getRemoteContactID($uid)
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{
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if (empty($_SESSION['remote'][$uid])) {
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return false;
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}
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return $_SESSION['remote'][$uid];
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}
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/**
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* Returns User ID for given contact ID of the visitor
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*
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* @param integer $cid Contact ID
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* @return integer User ID for given contact ID of the visitor
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*/
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public static function getUserIDForVisitorContactID($cid)
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{
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if (empty($_SESSION['remote'])) {
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return false;
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}
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return array_search($cid, $_SESSION['remote']);
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}
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/**
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* Set the session variable that contains the contact IDs for the visitor's contact URL
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*
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* @param string $url Contact URL
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*/
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public static function setVisitorsContacts()
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{
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$_SESSION['remote'] = [];
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$remote_contacts = DBA::select('contact', ['id', 'uid'], ['nurl' => Strings::normaliseLink($_SESSION['my_url']), 'rel' => [Contact::FOLLOWER, Contact::FRIEND], 'self' => false]);
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while ($contact = DBA::fetch($remote_contacts)) {
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if (($contact['uid'] == 0) || Contact::isBlockedByUser($contact['id'], $contact['uid'])) {
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continue;
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}
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$_SESSION['remote'][$contact['uid']] = $contact['id'];
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}
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DBA::close($remote_contacts);
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}
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/**
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* Returns if the current visitor is authenticated
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*
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* @return boolean "true" when visitor is either a local or remote user
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*/
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public static function isAuthenticated()
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{
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if (empty($_SESSION['authenticated'])) {
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return false;
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}
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return $_SESSION['authenticated'];
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}
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public static function delete()
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{
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self::getClass(ISession::class)->delete();
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}
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}
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