Drupal 7.x

I'm in desperate need for help on this.

I'm the developer of a site (rockalingua.com) that offers subscriptions to a Learning Management system. We have developed the LMS creating several drupal modules.

It's working quite well so far but we are getting reports from some schools that some students (authenticated users) can't access some content (They get messages stating that they don't have permission to see that content)

Not sure if I'm posting this in the right spot, but here goes. 

I've noticed when I post video embed tags into a page (full html field) that it's stripping tag attributes out. In this case, it's a vimeo tag, where the tag looks like this: 

<iframe src="https://player.vimeo.com/video/123456" width="640" height="360" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>

In this case, the "webkitallowfullscreen mozallowfullscreen allowfullscreen" is what gets stripped out

I am using Registration entity and Commerce registration in order to create a registration form on the checkout, this is great and works fine.

However now the client wants this.

They want an option for someone to register but not pay, so they would register using the same form (on a different page to the checkout), the details of the form are sent to an email, then they will call the person or send them an invoice in order to pay via bank transfer, we then need to make the registration confirmed rather than pending.

Any ideas or questions would be welcome

Hello Drupal Experts,

I have managed to develop a photo galley site using drupal 7. But I have a small issue to solve that requires coding and patching knowledge.

I am using PLUPLOAD and want to remove the START UPLOAD button. Here is a link that tells me how it can be done - https://www.drupal.org/project/filefield_sources_plupload/issues/2101363

While this has been reported elsewhere (https://developers.google.com/web/fundamentals/security/hacked/fixing_th...) I was wondering whether forum members can point to Drupal-specific solutions.

I am having difficulty getting Colorbox to sequence through a group of images on a few of my websites.  I have tried variations of Colorbox implementations using Brilliant Gallery, using the Insert module, and my own HTML.  Works fine on most of my sites, I can't find what the difference is.  They worked at one time, I am not sure what changed.  I have gone through the Colorbox screencasts to make sure I'm not missing anything: