tinymce embed viewers

What I would like to accomplish with this project is to create the ability to display the content of links added while editing a file using tinymce. Similar functionality was added to tinymce in WordPress 4.0 using oembed enabled sites. For example: I want to include a youtube video in a page. I want the user to only have to add the link to the youtube video, rather than the embed code provided by youtube. Once the link is added within tinymce the video is automatically displayed and any code necessary to display the video is added to the edited tinymce file so that the video will also display when the file is used within another html/php document. For our purposes, we’re using tinymce to create html code that will be used inside of another php file. For example the php file will contain a header and footer. We will insert the code from the tinymce file as the body. Since this tinymce generated code will be stored in a database, we will have the ability to dynamically create many pages using the same header and footer. See attached file for more details.