Merge pull request communiteq#3 from kaltura/https_support

support HTTPs for Discourse API.

Author: communiteq

example.php

@@ -2,7 +2,7 @@
 
 require_once "lib/DiscourseAPI.php";
 
-$api = new DiscourseAPI("apitest.discoursehosting.net", "....");
+$api = new DiscourseAPI("apitest.discoursehosting.net", API_KEY, API_HOST_PROTOCOL);
 
 // create user
 $r = $api->createUser('John Doe', 'johndoe', '[email protected]', 'foobar!!');

lib/DiscourseAPI.php

@@ -20,10 +20,11 @@ class DiscourseAPI
     private $_apiKey = null;
     private $_dcHostname = null;
 
-    function __construct($dcHostname, $apiKey = null)
+    function __construct($dcHostname, $apiKey = null, $protocol='http')
     {
-        $this->_dcHostname = $dcHostname;
-        $this->_apiKey = $apiKey;
+	$this->_dcHostname = $dcHostname;
+	$this->_apiKey = $apiKey;
+	$this->_protocol=$protocol;
     }
 
     private function _getRequest($reqString, $paramArray = null, $apiUser = 'system')