119 lines
		
	
	
	
		
			2.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
	
		
			2.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
 | 
						|
/**
 | 
						|
 * @file mod/openid.php
 | 
						|
 */
 | 
						|
 | 
						|
use Friendica\App;
 | 
						|
use Friendica\Core\Authentication;
 | 
						|
use Friendica\Core\Config;
 | 
						|
use Friendica\Core\L10n;
 | 
						|
use Friendica\Core\System;
 | 
						|
use Friendica\Database\DBA;
 | 
						|
 | 
						|
function openid_content(App $a) {
 | 
						|
 | 
						|
	$noid = Config::get('system','no_openid');
 | 
						|
	if($noid)
 | 
						|
		$a->internalRedirect();
 | 
						|
 | 
						|
	logger('mod_openid ' . print_r($_REQUEST,true), LOGGER_DATA);
 | 
						|
 | 
						|
	if((x($_GET,'openid_mode')) && (x($_SESSION,'openid'))) {
 | 
						|
 | 
						|
		$openid = new LightOpenID($a->getHostName());
 | 
						|
 | 
						|
		if($openid->validate()) {
 | 
						|
 | 
						|
			$authid = $_REQUEST['openid_identity'];
 | 
						|
 | 
						|
			if(! strlen($authid)) {
 | 
						|
				logger(L10n::t('OpenID protocol error. No ID returned.') . EOL);
 | 
						|
				$a->internalRedirect();
 | 
						|
			}
 | 
						|
 | 
						|
			// NOTE: we search both for normalised and non-normalised form of $authid
 | 
						|
			//       because the normalization step was removed from setting
 | 
						|
			//       mod/settings.php in 8367cad so it might have left mixed
 | 
						|
			//       records in the user table
 | 
						|
			//
 | 
						|
			$r = q("SELECT *
 | 
						|
				FROM `user`
 | 
						|
				WHERE ( `openid` = '%s' OR `openid` = '%s' )
 | 
						|
				AND `blocked` = 0 AND `account_expired` = 0
 | 
						|
				AND `account_removed` = 0 AND `verified` = 1
 | 
						|
				LIMIT 1",
 | 
						|
				DBA::escape($authid), DBA::escape(normalise_openid($authid))
 | 
						|
			);
 | 
						|
 | 
						|
			if (DBA::isResult($r)) {
 | 
						|
 | 
						|
				// successful OpenID login
 | 
						|
 | 
						|
				unset($_SESSION['openid']);
 | 
						|
 | 
						|
				Authentication::setAuthenticatedSessionForUser($r[0],true,true);
 | 
						|
 | 
						|
				// just in case there was no return url set
 | 
						|
				// and we fell through
 | 
						|
 | 
						|
				$a->internalRedirect();
 | 
						|
			}
 | 
						|
 | 
						|
			// Successful OpenID login - but we can't match it to an existing account.
 | 
						|
			// New registration?
 | 
						|
 | 
						|
			if (intval(Config::get('config', 'register_policy')) === REGISTER_CLOSED) {
 | 
						|
				notice(L10n::t('Account not found and OpenID registration is not permitted on this site.') . EOL);
 | 
						|
				$a->internalRedirect();
 | 
						|
			}
 | 
						|
 | 
						|
			unset($_SESSION['register']);
 | 
						|
			$args = '';
 | 
						|
			$attr = $openid->getAttributes();
 | 
						|
			if (is_array($attr) && count($attr)) {
 | 
						|
				foreach ($attr as $k => $v) {
 | 
						|
					if ($k === 'namePerson/friendly') {
 | 
						|
						$nick = notags(trim($v));
 | 
						|
					}
 | 
						|
					if($k === 'namePerson/first') {
 | 
						|
						$first = notags(trim($v));
 | 
						|
					}
 | 
						|
					if($k === 'namePerson') {
 | 
						|
						$args .= '&username=' . urlencode(notags(trim($v)));
 | 
						|
					}
 | 
						|
					if ($k === 'contact/email') {
 | 
						|
						$args .= '&email=' . urlencode(notags(trim($v)));
 | 
						|
					}
 | 
						|
					if ($k === 'media/image/aspect11') {
 | 
						|
						$photosq = bin2hex(trim($v));
 | 
						|
					}
 | 
						|
					if ($k === 'media/image/default') {
 | 
						|
						$photo = bin2hex(trim($v));
 | 
						|
					}
 | 
						|
				}
 | 
						|
			}
 | 
						|
			if ($nick) {
 | 
						|
				$args .= '&nickname=' . urlencode($nick);
 | 
						|
			}
 | 
						|
			elseif ($first) {
 | 
						|
				$args .= '&nickname=' . urlencode($first);
 | 
						|
			}
 | 
						|
 | 
						|
			if ($photosq) {
 | 
						|
				$args .= '&photo=' . urlencode($photosq);
 | 
						|
			}
 | 
						|
			elseif ($photo) {
 | 
						|
				$args .= '&photo=' . urlencode($photo);
 | 
						|
			}
 | 
						|
 | 
						|
			$args .= '&openid_url=' . urlencode(notags(trim($authid)));
 | 
						|
 | 
						|
			$a->internalRedirect('register?' . $args);
 | 
						|
 | 
						|
			// NOTREACHED
 | 
						|
		}
 | 
						|
	}
 | 
						|
	notice(L10n::t('Login failed.') . EOL);
 | 
						|
	$a->internalRedirect();
 | 
						|
	// NOTREACHED
 | 
						|
}
 |