Fixed CRM-14283. Strips protocol and domain name from premium image b…

…efore storing URL in DB.

----------------------------------------
* CRM-14283: Premium image upload button => http-only URL for images => Firefox insecure page warning
  https://issues.civicrm.org/jira/browse/CRM-14283

CRM/Contribute/BAO/ManagePremiums.php

@@ -101,6 +101,15 @@ static function setIsActive($id, $is_active) {
    * @return object
    */
   static function add(&$params, &$ids) {
+    // CRM-14283 - strip protocol and domain from image URLs
+    $image_type = array('image', 'thumbnail');
+    foreach ($image_type as $key) {
+      if (isset($params[$key])) {
+        $parsedURL = explode('/', $params[$key]);
+        $pathComponents = array_slice($parsedURL, 3);
+        $params[$key] = '/' . implode('/', $pathComponents);
+      }
+    }
 
     $params['is_active'] = CRM_Utils_Array::value('is_active', $params, FALSE);
     $params['is_deductible'] = CRM_Utils_Array::value('is_deductible', $params, FALSE);