Added soap client proxy support

lib/Transip/Api/SoapClientAbstract.php

@@ -62,6 +62,18 @@ protected function soapClient(array $classMap, $parameters = array())
                 'trace'    => false, // can be used for debugging
             );
 
+            $options = array_merge($options, $this->client->getSoapOptions());
+
+            $streamOptions = array(
+                'ssl' => array(
+                    'SNI_enabled'       => true,
+                    'SNI_server_name'   => $endpoint,
+                    'peer_name'         => $endpoint,
+                )
+            );
+            $streamContext = stream_context_create($streamOptions);
+            $options['stream_context']  = $streamContext;
+
             $wsdlUri = "https://{$endpoint}/wsdl/?service=" . $this->service;
             try {
                 $this->soapClient = new \SoapClient($wsdlUri, $options);

lib/Transip/Client.php

@@ -49,6 +49,11 @@ class Client
      */
     protected $privateKey;
 
+    /**
+     * Option to add aditional options to the SoapClient(http://php.net/manual/en/soapclient.soapclient.php)
+     */
+    protected $soapOptions = array();
+
     /**
      * @param string $login
      * @param string $privateKey
@@ -151,4 +156,20 @@ public function setMode($mode)
 
         throw new \Exception("$mode is not a available mode for this API.");
     }
+
+    /**
+     * @return array
+     */
+    public function getSoapOptions()
+    {
+        return $this->soapOptions;
+    }
+
+    /**
+     * @param array $soapOptions
+     */
+    public function setSoapOptions($soapOptions)
+    {
+        $this->soapOptions = $soapOptions;
+    }
 }