From f718867df0fb0de0e4d23c0c8ff4bc3c6d8ed51a Mon Sep 17 00:00:00 2001
From: Jean-Claude Siegrist <jcs@mainformat.de>
Date: Tue, 13 Dec 2016 11:15:23 +0100
Subject: [PATCH 1/3] do not start session

to avoid E_NOTICE as of php 4.3 when session is already started
---
 Immocaster/Immobilienscout/Rest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Immocaster/Immobilienscout/Rest.php b/Immocaster/Immobilienscout/Rest.php
index 6e7a15f..7dcc806 100755
--- a/Immocaster/Immobilienscout/Rest.php
+++ b/Immocaster/Immobilienscout/Rest.php
@@ -1,5 +1,5 @@
 <?php
-session_start();
+// session_start();
 /**
  * ImmobilienScout24 PHP-SDK
  *  Nutzung der ImmobilienScout24 API per REST.

From 52f3138f5b434d5fbfec414ddfafafa35d7d030b Mon Sep 17 00:00:00 2001
From: Jean-Claude Siegrist <jcs@mainformat.de>
Date: Tue, 13 Dec 2016 11:25:06 +0100
Subject: [PATCH 2/3] use oAuth for getExpose
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

so Objects published only for „Hompage“ on IS24 can be retrieved. Should work with IS24 published Objects as well. App has to be zertified
---
 Immocaster/Immobilienscout/Rest.php | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/Immocaster/Immobilienscout/Rest.php b/Immocaster/Immobilienscout/Rest.php
index 7dcc806..1e3d381 100755
--- a/Immocaster/Immobilienscout/Rest.php
+++ b/Immocaster/Immobilienscout/Rest.php
@@ -342,13 +342,25 @@ private function _geoService($aArgs)
      * @param array $aArgs
      * @return mixed
      */
-	private function _getExpose($aArgs)
-	{
-		$aRequired = array('exposeid');
-		$req = $this->doRequest('search/v1.0/expose/'.$aArgs['exposeid'],$aArgs,$aRequired,__FUNCTION__);
-		$req->unset_parameter('exposeid');
-		return parent::getContent($req);
-	}
+    private function _getExpose($aArgs)
+    {
+        $aRequired = array('username','exposeid');
+        $oToken = null;
+        $sSecret = null;
+        if(!isset($aArgs['username']))
+        {
+            $aArgs['username'] = $this->_sDefaultUsername;
+        }
+        list($oToken, $sSecret) = $this->getApplicationTokenAndSecret($aArgs['username']);
+        if($oToken === NULL || $sSecret === NULL)
+        {
+            return IMMOCASTER_SDK_LANG_APPLICATION_NOT_CERTIFIED;
+        }
+        $req = $this->doRequest('search/v1.0/expose/'.$aArgs['exposeid'],$aArgs,$aRequired,__FUNCTION__, $oToken);
+        $req->unset_parameter('exposeid');
+        $req->unset_parameter('username');
+        return parent::getContent($req,$sSecret);
+    }
 
 	/**
      * Abfrage eines eigenen Exposes (Offer-API)

From 711f976642fdf5ee746b67c7b9e1e127e19e46b9 Mon Sep 17 00:00:00 2001
From: Jean-Claude Siegrist <jcs@mainformat.de>
Date: Tue, 13 Dec 2016 11:37:58 +0100
Subject: [PATCH 3/3] check if OAuthException class exists

before trying to redeclare it. Otherwise fatal php error is thrown if php oAuth extension is installed.
---
 Immocaster/Oauth/OAuth.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Immocaster/Oauth/OAuth.php b/Immocaster/Oauth/OAuth.php
index 9dc9a99..4f1fa36 100755
--- a/Immocaster/Oauth/OAuth.php
+++ b/Immocaster/Oauth/OAuth.php
@@ -3,8 +3,10 @@
 
 /* Generic exception class
  */
-class OAuthException extends Exception {
-  // pass
+if (!class_exists('OAuthException')) {
+    class OAuthException extends Exception {
+        // pass
+    }
 }
 
 class OAuthConsumer {