diff -Naur connect_class_dom.php connect_class_dom.php
--- connect_class_dom.php	2011-03-01 11:47:52.183000000 -0500
+++ connect_class_dom.php	2011-03-01 10:43:59.124986313 -0500
@@ -4,8 +4,10 @@
 
 class connect_class_dom extends connect_class {
 
-    public function __construct($serverurl = '', $serverport = '', $username = '', $password = '', $cookie = '') {
-        parent::__construct($serverurl, $serverport, $username, $password, $cookie);
+    public function __construct($serverurl = '', $serverport = '',
+                                $username = '', $password = '',
+                                $cookie = '', $https) {
+        parent::__construct($serverurl, $serverport, $username, $password, $cookie, $https);
     }
 
     public function create_request($params = array(), $sentrequest = true) {
diff -Naur connect_class.php connect_class.php
--- connect_class.php	2011-03-01 11:47:52.198000000 -0500
+++ connect_class.php	2011-03-01 11:29:07.004986314 -0500
@@ -17,13 +17,17 @@
     var $_xmlresponse;
     var $_apicall;
     var $_connection;
+    var $_https;
 
-    public function __construct($serverurl = '', $serverport = 80, $username = '', $password = '', $cookie = '') {
+    public function __construct($serverurl = '', $serverport = 80,
+                                $username = '', $password = '',
+                                $cookie = '', $https = false) {
         $this->_serverurl = $serverurl;
         $this->_serverport = $serverport;
         $this->_username = $username;
         $this->_password = $password;
         $this->_cookie = $cookie;
+        $this->_https = $https;
     }
 
     /**
@@ -57,6 +61,10 @@
         $this->_connection = $connection;
     }
 
+    public function set_https($https = false) {
+        $this->_https = $https;
+    }
+
     public function get_serverurl() {
         return $this->_serverurl;
     }
@@ -81,11 +89,34 @@
         return $this->_serverport;
     }
 
+    public function get_https() {
+        return $this->_https;
+    }
+
     private function get_deafult_header() {
         return array('Content-Type: text/xml');
     }
 
     /**
+     * Adds or replaces http:// with https:// for secured connections
+     * @return string - server URL with the HTTPS protocol
+     */
+    private function make_https() {
+
+        $serverurl = $this->_serverurl;
+        $httpsexists = strpos($this->_serverurl, 'https://');
+        $httpexists = strpos($this->_serverurl, 'http://');
+
+        if (false === $httpsexists and false !== $httpexists) {
+            $serverurl = str_replace('http://', 'https://', $this->_serverurl);
+        } elseif (false === $httpsexists) {
+            $serverurl = 'https://' . $this->_serverurl;
+        }
+
+        return $serverurl;
+    }
+
+    /**
      * Posts XML to the Adobe Connect server and returns the results
      * @param int $return_header 1 to include the response header, 0 to not
      * @param array $add_header an array of headers to add to the request
@@ -93,13 +124,23 @@
     public function send_request($return_header = 0, $add_header = array(), $stop = false) {
         $ch = curl_init();
 
+        $serverurl = $this->_serverurl;
+
+        if ($this->_https) {
+
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
+
+            $serverurl = $this->make_https();
+        }
+
         if ($stop) {
 //            echo $this->_serverurl . '?session='. $this->_cookie; die();
 //            https://example.com/api/xml?action=principal=list
-            curl_setopt($ch, CURLOPT_URL, $this->_serverurl/* . '?action=login&external-auth=use'*/);
+            curl_setopt($ch, CURLOPT_URL, $serverurl/* . '?action=login&external-auth=use'*/);
         } else {
             $querystring = (!empty($this->_cookie)) ?  '?session='. $this->_cookie : '';
-            curl_setopt($ch, CURLOPT_URL, $this->_serverurl . $querystring);
+            curl_setopt($ch, CURLOPT_URL, $serverurl . $querystring);
         }
 
 
diff -Naur conntest.php conntest.php
--- conntest.php	2011-03-01 11:47:52.192000000 -0500
+++ conntest.php	2011-03-01 11:39:34.536986313 -0500
@@ -19,6 +19,13 @@
     $password   = required_param('authPassword', PARAM_NOTAGS);
     $httpheader = required_param('authHTTPheader', PARAM_NOTAGS);
     $emaillogin = required_param('authEmaillogin', PARAM_INT);
+    $https      = optional_param('authHTTPS', 'false', PARAM_ALPHA);
+
+    if (false === strpos($https, 'false')) {
+        $https = true;
+    } else {
+        $https = false;
+    }
 
     $strtitle = get_string('connectiontesttitle', 'adobeconnect');
 
@@ -28,7 +35,7 @@
 
     print_string('conntestintro', 'adobeconnect');
 
-    adobe_connection_test($serverhost, $port, $username, $password, $httpheader, $emaillogin);
+    adobe_connection_test($serverhost, $port, $username, $password, $httpheader, $emaillogin, $https);
 
     echo '<center>'. "\n";
     echo '<input type="button" onclick="self.close();" value="' . get_string('closewindow') . '" />';
diff -Naur join.php join.php
--- join.php	2011-03-01 11:47:52.255000000 -0500
+++ join.php	2011-03-01 11:18:13.484986314 -0500
@@ -176,9 +176,18 @@
         notice(get_string('notparticipant', 'adobeconnect'));
     } else {
 
+        $protocol = 'http://';
+        $https = false;
         $login = $usrobj->username;
 
-        $aconnect = new connect_class_dom($CFG->adobeconnect_host, $CFG->adobeconnect_port);
+        if (isset($CFG->adobeconnect_https) and (!empty($CFG->adobeconnect_https))) {
+
+            $protocol = 'https://';
+            $https = true;
+        }
+
+        $aconnect = new connect_class_dom($CFG->adobeconnect_host, $CFG->adobeconnect_port,
+                                          '', '', '', $https);
         $aconnect->request_http_header_login(1, $login);
 
         // Include the port number only if it is a port other than 80
@@ -188,7 +197,8 @@
             $port = ':' . $CFG->adobeconnect_port;
         }
 
-        redirect('http://' . $CFG->adobeconnect_meethost . $port
+
+        redirect($protocol . $CFG->adobeconnect_meethost . $port
                  . $meeting->url
                  . '?session=' . $aconnect->get_cookie());
     }
diff -Naur lang/en_utf8/adobeconnect.php lang/en_utf8/adobeconnect.php
--- lang/en_utf8/adobeconnect.php	2010-09-08 12:09:09.000000000 -0400
+++ lang/en_utf8/adobeconnect.php	2011-03-01 09:56:25.764986312 -0500
@@ -83,6 +83,8 @@
 $string['adobeconnect:meetinghost'] = 'Meeting Host';
 $string['public'] = 'Public';
 $string['private'] = 'Private';
+$string['https'] = 'HTTPS Connection';
+$string['https_desc'] = 'Connect to the Connect server via HTTPS';
 
 // Error codes
 $string['emptyxml'] = 'Unable to connect to the Adobe Connect Pro server at this time.  Please inform your Moodle administrator.';
diff -Naur locallib.php locallib.php
--- locallib.php	2011-03-01 11:47:52.115000000 -0500
+++ locallib.php	2011-03-01 11:39:42.476986313 -0500
@@ -21,7 +21,9 @@
 
 define('ADOBE_TMZ_LENGTH', 6);
 
-function adobe_connection_test($host = '', $port = 80, $username = '', $password = '', $httpheader = '', $emaillogin) {
+function adobe_connection_test($host = '', $port = 80, $username = '',
+                               $password = '', $httpheader = '',
+                               $emaillogin, $https = false) {
 
     if (empty($host) or
         empty($port) or (0 == $port) or
@@ -41,7 +43,9 @@
     $aconnectDOM = new connect_class_dom($host,
                                          $port,
                                          $username,
-                                         $password);
+                                         $password,
+                                         '',
+                                         $https);
 
     $params = array(
         'action' => 'common-info'
@@ -320,10 +324,16 @@
         $port = 80;
     }
 
+    if (isset($CFG->adobeconnect_https) and (!empty($CFG->adobeconnect_https))) {
+        $https = true;
+    }
+
     $aconnect = new connect_class_dom($CFG->adobeconnect_host,
                                   $CFG->adobeconnect_port,
                                   $CFG->adobeconnect_admin_login,
-                                  $CFG->adobeconnect_admin_password);
+                                  $CFG->adobeconnect_admin_password,
+                                  '',
+                                  $https);
 
     $params = array(
         'action' => 'common-info'
diff -Naur settings.php settings.php
--- settings.php	2011-03-01 11:47:52.186000000 -0500
+++ settings.php	2011-03-01 09:55:05.876986313 -0500
@@ -23,6 +23,9 @@
 $settings->add(new admin_setting_configcheckbox('adobeconnect_email_login', get_string('email_login', 'adobeconnect'),
                    get_string('email_login_desc', 'adobeconnect'), '0'));
 
+$settings->add(new admin_setting_configcheckbox('adobeconnect_https', get_string('https', 'adobeconnect'),
+                   get_string('https_desc', 'adobeconnect'), '0'));
+
 
 //$settings->add(new admin_setting_configcheckbox('adobeconnect_record_force', get_string('record_force', 'adobeconnect'),
 //                   get_string('record_force_desc', 'adobeconnect'), '0'));
diff -Naur testserverconnection.js testserverconnection.js
--- testserverconnection.js	2011-03-01 11:47:52.206000000 -0500
+++ testserverconnection.js	2011-03-01 11:35:43.744986314 -0500
@@ -13,6 +13,7 @@
     queryString += "&authUsername=" + escape(obj.id_s__adobeconnect_admin_login.value);
     queryString += "&authPassword=" + escape(obj.id_s__adobeconnect_admin_password.value);
     queryString += "&authHTTPheader=" + escape(obj.id_s__adobeconnect_admin_httpauth.value);
+    queryString += "&authHTTPS=" + escape(obj.id_s__adobeconnect_https.checked);
     
     if (obj.id_s__adobeconnect_email_login.checked) {
         queryString += "&authEmaillogin=1";
diff -Naur view.php view.php
--- view.php	2011-03-01 11:47:52.214000000 -0500
+++ view.php	2011-03-01 11:27:09.532986313 -0500
@@ -226,8 +226,15 @@
 // Log in the current user
 $login = $usrobj->username;
 $password  = $usrobj->username;
+$https = false;
 
-$aconnect = new connect_class_dom($CFG->adobeconnect_host, $CFG->adobeconnect_port);
+if (isset($CFG->adobeconnect_https) and (!empty($CFG->adobeconnect_https))) {
+    $https = true;
+}
+
+
+$aconnect = new connect_class_dom($CFG->adobeconnect_host, $CFG->adobeconnect_port,
+                                  '', '', '', $https);
 $aconnect->request_http_header_login(1, $login);
 $adobesession = $aconnect->get_cookie();