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<?php
class Af_Youtube_Embed extends Plugin {
function about() {
return array(null,
"Embed videos in Youtube RSS feeds (and whitelist Youtube iframes)",
"fox");
}
function init($host) {
$host->add_hook($host::HOOK_RENDER_ENCLOSURE, $this);
$host->add_hook($host::HOOK_IFRAME_WHITELISTED, $this);
}
function hook_iframe_whitelisted($src) {
return in_array($src, ["www.youtube.com", "youtube.com",
"www.youtube-nocookie.com", "youtube-nocookie.com",
"youtu.be"]);
}
function hook_render_enclosure($entry, $id, $rv) {
$url = $entry["content_url"];
if ($vid_id = UrlHelper::url_to_youtube_vid($url)) {
return "<div class='embed-responsive'>
<iframe class='youtube-player'
type='text/html' width='640' height='385'
src=\"https://www.youtube.com/embed/$vid_id\"
allowfullscreen frameborder='0'></iframe>
</div>";
}
return "";
}
function api_version() {
return 2;
}
}
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