Make sure Piwik session is started in Auth::authenticate

[piwik-CASLogin.git] / Auth.php

diff --git a/Auth.php b/Auth.php
index e9714d1..de6453a 100644 (file)
--- a/Auth.php
+++ b/Auth.php
@@ -18,6 +18,7 @@ use Piwik\Config;
 use Piwik\Db;
 use Piwik\Piwik;
 use Piwik\Plugins\UsersManager\API;
+use Piwik\Session;
 
 /**
  * Class that implements an authentication mechanism via CAS (Central Authentication Services)
@@ -28,6 +29,7 @@ class Auth implements \Piwik\Auth
 {
        protected $login = null;
        protected $token_auth = null;
+       private static $phpcas_client_called = false;
 
        public function getName()
        {
@@ -38,6 +40,9 @@ class Auth implements \Piwik\Auth
 
        public function authenticate()
        {
+               // Make sure Piwik session is started.
+               Session::start();
+
                $user = '';
 
                require_once PIWIK_INCLUDE_PATH . '/plugins/CASLogin/CAS/CAS.php';
@@ -50,8 +55,7 @@ class Auth implements \Piwik\Auth
                // The first authenticate() is from the page, and the second is due to an API call.
                // This checks if there was already a phpcas instance already initialized, otherwize
                // phpCAS::client() would fail.
-               global $PHPCAS_CLIENT;
-               if(!is_object($PHPCAS_CLIENT)) {
+               if (!self::$phpcas_client_called) {
                        \phpCAS::client(
                                constant( Config::getInstance()->caslogin['protocol'] ),
                                Config::getInstance()->caslogin['host'],
@@ -59,6 +63,7 @@ class Auth implements \Piwik\Auth
                 '',
                 false
                        );
+                       self::$phpcas_client_called = true;
                }
 
                // no SSL validation for the CAS server
@@ -133,11 +138,17 @@ class Auth implements \Piwik\Auth
        {
                $this->login = $login;
        }
+    public function getLogin() {
+        return $this->login;
+    }
        
     public function setTokenAuth($token_auth)
        {
                $this->token_auth = $token_auth;
        }
+    public function getTokenAuthSecret() {
+        return $this->token_auth;
+    }
 
        /**
         * This method is used to inject user into Piwik's tables.
@@ -196,6 +207,9 @@ class Auth implements \Piwik\Auth
                                                                        )
                );
        }
-    
+
+    // Those methods are required by Piwik API.
+    public function setPassword($password) {}
+    public function setPasswordHash($passwordHash) {}
 }