Fixed issue where urls were showing encoded html entities

[tomwarham]

If for example you entered a url to be used in an iFrame:

http://example.com/wp-admin/admin-ajax.php?action=h5p_embed&id=148

it would convert the ampersand character to & in the src attribute of the iframe

http://example.com/wp-admin/admin-ajax.php?action=h5p_embed&id=148

I used a basic html entity conversion function to rectify this issue.

I may have also accidentally removed some comments on lines 57 & 58

Hopefully this is of use.

Cheers,
Tomm

[icc]

Are you trying to embed other H5Ps into the iframe-embed content type? If so I'm not sure if that has been tested before :-)

Yes, the validator probably automatically escapes "dangerous" symbols when saving. I think it would be preferable to run them through jQuery, something like this:

var $url = H5P.jQuery('<div/>', {html: options.source});
iFrameSource = $url.text();

It might that it should be run through encodeURI() as well.