freeform text area for private contact info - notes or things you just want to rememb...

[friendica.git] / include / auth.php

diff --git a/include/auth.php b/include/auth.php
index bc77e5dbc0980c53ef6d15c8b1357634cb7d3e77..d2bcb68dc8caf6557c68e968d26484a6d1fa921a 100644 (file)
--- a/include/auth.php
+++ b/include/auth.php
@@ -132,16 +132,18 @@ else {
        }
        if((x($_POST,'auth-params')) && $_POST['auth-params'] === 'login') {
 
+               $record = null;
 
                $addon_auth = array(
-                       'name' => trim($_POST['openid_url']), 
+                       'username' => trim($_POST['openid_url']), 
                        'password' => trim($_POST['password']),
-                       'authenticated' => 0
+                       'authenticated' => 0,
+                       'user_record' => null
                );
 
                /**
                 *
-                * A plugin indicates successful login by setting 'authenticated' to non-zero value
+                * A plugin indicates successful login by setting 'authenticated' to non-zero value and returning a user record
                 * Plugins should never set 'authenticated' except to indicate success - as hooks may be chained
                 * and later plugins should not interfere with an earlier one that succeeded.
                 *
@@ -149,8 +151,12 @@ else {
 
                call_hooks('authenticate', $addon_auth);
 
-               if(! $addon_auth['authenticated']) {
-                       // process login request
+               if(($addon_auth['authenticated']) && (count($addon_auth['user_record']))) {
+                       $record = $addon_auth['user_record'];
+               }
+               else {
+
+                       // process normal login request
 
                        $r = q("SELECT * FROM `user` WHERE ( `email` = '%s' OR `nickname` = '%s' ) 
                                AND `password` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",
@@ -158,21 +164,25 @@ else {
                                dbesc(trim($_POST['openid_url'])),
                                dbesc($encrypted)
                        );
-                       if(($r === false) || (! count($r))) {
-                               notice( t('Login failed.') . EOL );
-                               goaway($a->get_baseurl());
-                       }
+                       if(count($r))
+                               $record = $r[0];
                }
 
-               $_SESSION['uid'] = $r[0]['uid'];
-               $_SESSION['theme'] = $r[0]['theme'];
+               if((! $record) || (! count($record))) {
+                       logger('authenticate: failed login attempt: ' . trim($_POST['openid_url'])); 
+                       notice( t('Login failed.') . EOL );
+                       goaway($a->get_baseurl());
+               }
+
+               $_SESSION['uid'] = $record['uid'];
+               $_SESSION['theme'] = $record['theme'];
                $_SESSION['authenticated'] = 1;
-               $_SESSION['page_flags'] = $r[0]['page-flags'];
-               $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
+               $_SESSION['page_flags'] = $record['page-flags'];
+               $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $record['nickname'];
                $_SESSION['addr'] = $_SERVER['REMOTE_ADDR'];
 
-               notice( t("Welcome back ") . $r[0]['username'] . EOL);
-               $a->user = $r[0];
+               notice( t("Welcome back ") . $record['username'] . EOL);
+               $a->user = $record;
                if(strlen($a->user['timezone']))
                        date_default_timezone_set($a->user['timezone']);