Create php script that parse social links in html code

We need a php script that use curl to fetch html of a web page and parse its content and look for these social links: youtube, facebook, twitter, slideshare, instagram, flickr, linkedin. The script input is either html string or url (GET), output will be in below json format. We're open on this json file schema. The output should list all the type + link. Not that there can be more links per type. /[login to view URL] { "sociallinks": { "siteurl" : "[login to view URL]", "links" : { "facebook" : "[login to view URL]", "twitter" : "[login to view URL],[login to view URL]" ... } }} I've attached 3 sample files you should use for testing. This is a small project with clear specs, expected to be completed within a day after the project gets awarded.