From 266eba9aeaf2ed061c66a415b79aad12ae357a93 Mon Sep 17 00:00:00 2001
From: Fabio Comuni <fabrix.xm@gmail.com>
Date: Mon, 12 Mar 2012 15:09:58 +0100
Subject: [PATCH] rembemberoid: save openid url in cookie on user request and
 use it to automatically login

---
 rememberoid/rememberoid.php | 44 +++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 rememberoid/rememberoid.php

diff --git a/rememberoid/rememberoid.php b/rememberoid/rememberoid.php
new file mode 100644
index 00000000..36f42c36
--- /dev/null
+++ b/rememberoid/rememberoid.php
@@ -0,0 +1,44 @@
+<?php
+/**
+ * Name: Remember OpenID Login
+ * Description: Autologin with last openid used
+ * Version: 1.0
+ * Author: Fabio Comuni <http://kirgroup.com/profile/fabrixxm>
+ */
+ 
+
+function rememberoid_install(){ 
+	register_hook('init_1','addon/rememberoid/rememberoid.php','rememberoid_init'); 
+	register_hook('logging_out','addon/rememberoid/rememberoid.php','rememberoid_logout'); 
+	register_hook('login_hook','addon/rememberoid/rememberoid.php','rememberoid_form'); 
+}
+
+function rememberoid_uninstall(){ 
+	unregister_hook('init_1','addon/rememberoid/rememberoid.php','rememberoid_init'); 
+	unregister_hook('logging_out','addon/rememberoid/rememberoid.php','rememberoid_logout'); 
+	unregister_hook('login_hook','addon/rememberoid/rememberoid.php','rememberoid_form'); 
+}
+
+function rememberoid_init(&$a) {
+	if (x($_COOKIE, "remember_oid") && !x($_SESSION['openid']) && !x($_SESSION,'authenticated') && !x($_POST,'auth-params') && $a->module === 'home' ){
+		$_POST['openid_url'] = $_COOKIE["remember_oid"];
+		$_POST['auth-params'] = 1;
+	}
+	if (x($_POST,'auth-params') && $_POST['openid_url'] && $_POST['openid_url']!="" && $_POST['remember_oid']){
+		setcookie('remember_oid', $_POST['openid_url'],  time()+60*60*24*30, "/");
+	}
+}
+
+function rememberoid_logout(&$a) {
+	setcookie("rembember_oid", "", time()-3600);
+}
+
+function rememberoid_form(&$a, &$o){
+	$tpl = get_markup_template("field_checkbox.tpl");
+	$html = replace_macros($tpl, array(
+		'$field' => array('remember_oid', t("Autologin with this OpenId"), false,''),
+	));
+	
+	$o = preg_replace("|<div *id=[\"']login_openid[\"']>|", "<div id='login_openid'>".$html, $o);
+
+}