Creative commons images in Silex

[singchan]

When the user adds an image, we should propose links to find creative commons images, e.g.

• https://search.creativecommons.org/
• https://www.flickr.com/creativecommons/
• https://pixabay.com/

Or we could even add a search box to find them from inside Silex and add them instantly. Here are examples of APIs which would allow us to do so:

• https://pixabay.com/api/docs/ (warning: pixabay is a commercial service based on sponsored images)
• https://openclipart.org/search/?query=test
• https://www.flickr.com/search/?l=commderiv&q=creative
• https://www.google.fr/search?site=imghp&tbm=isch&q=creative&tbs=sur:fmc&gws_rd=cr&ei=ra1VV-yyLoXXa5rWgXg

[singchan]

duplicate of https://github.com/silexlabs/Silex/issues/141