X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/dc1231b7312fbdca99e9e887cc2bb35a28f85cdc..refs/tags/wordpress-4.4:/wp-includes/class-oembed.php?ds=inline diff --git a/wp-includes/class-oembed.php b/wp-includes/class-oembed.php index 18c24903..e7f72c91 100644 --- a/wp-includes/class-oembed.php +++ b/wp-includes/class-oembed.php @@ -33,47 +33,51 @@ class WP_oEmbed { * @since 2.9.0 */ public function __construct() { + $host = urlencode( home_url() ); $providers = array( - '#http://((m|www)\.)?youtube\.com/watch.*#i' => array( 'http://www.youtube.com/oembed', true ), - '#https://((m|www)\.)?youtube\.com/watch.*#i' => array( 'http://www.youtube.com/oembed?scheme=https', true ), - '#http://((m|www)\.)?youtube\.com/playlist.*#i' => array( 'http://www.youtube.com/oembed', true ), - '#https://((m|www)\.)?youtube\.com/playlist.*#i' => array( 'http://www.youtube.com/oembed?scheme=https', true ), - '#http://youtu\.be/.*#i' => array( 'http://www.youtube.com/oembed', true ), - '#https://youtu\.be/.*#i' => array( 'http://www.youtube.com/oembed?scheme=https', true ), - 'http://blip.tv/*' => array( 'http://blip.tv/oembed/', false ), - '#https?://(.+\.)?vimeo\.com/.*#i' => array( 'http://vimeo.com/api/oembed.{format}', true ), - '#https?://(www\.)?dailymotion\.com/.*#i' => array( 'http://www.dailymotion.com/services/oembed', true ), - 'http://dai.ly/*' => array( 'http://www.dailymotion.com/services/oembed', false ), - '#https?://(www\.)?flickr\.com/.*#i' => array( 'https://www.flickr.com/services/oembed/', true ), - '#https?://flic\.kr/.*#i' => array( 'https://www.flickr.com/services/oembed/', true ), - '#https?://(.+\.)?smugmug\.com/.*#i' => array( 'http://api.smugmug.com/services/oembed/', true ), - '#https?://(www\.)?hulu\.com/watch/.*#i' => array( 'http://www.hulu.com/api/oembed.{format}', true ), - 'http://i*.photobucket.com/albums/*' => array( 'http://photobucket.com/oembed', false ), - 'http://gi*.photobucket.com/groups/*' => array( 'http://photobucket.com/oembed', false ), - '#https?://(www\.)?scribd\.com/doc/.*#i' => array( 'http://www.scribd.com/services/oembed', true ), - '#https?://wordpress.tv/.*#i' => array( 'http://wordpress.tv/oembed/', true ), - '#https?://(.+\.)?polldaddy\.com/.*#i' => array( 'https://polldaddy.com/oembed/', true ), - '#https?://poll\.fm/.*#i' => array( 'https://polldaddy.com/oembed/', true ), - '#https?://(www\.)?funnyordie\.com/videos/.*#i' => array( 'http://www.funnyordie.com/oembed', true ), - '#https?://(www\.)?twitter\.com/.+?/status(es)?/.*#i' => array( 'https://api.twitter.com/1/statuses/oembed.{format}', true ), - '#https?://vine.co/v/.*#i' => array( 'https://vine.co/oembed.{format}', true ), - '#https?://(www\.)?soundcloud\.com/.*#i' => array( 'http://soundcloud.com/oembed', true ), - '#https?://(.+?\.)?slideshare\.net/.*#i' => array( 'https://www.slideshare.net/api/oembed/2', true ), - '#https?://instagr(\.am|am\.com)/p/.*#i' => array( 'https://api.instagram.com/oembed', true ), - '#https?://(www\.)?rdio\.com/.*#i' => array( 'http://www.rdio.com/api/oembed/', true ), - '#https?://rd\.io/x/.*#i' => array( 'http://www.rdio.com/api/oembed/', true ), - '#https?://(open|play)\.spotify\.com/.*#i' => array( 'https://embed.spotify.com/oembed/', true ), - '#https?://(.+\.)?imgur\.com/.*#i' => array( 'http://api.imgur.com/oembed', true ), - '#https?://(www\.)?meetu(\.ps|p\.com)/.*#i' => array( 'http://api.meetup.com/oembed', true ), - '#https?://(www\.)?issuu\.com/.+/docs/.+#i' => array( 'http://issuu.com/oembed_wp', true ), - '#https?://(www\.)?collegehumor\.com/video/.*#i' => array( 'http://www.collegehumor.com/oembed.{format}', true ), - '#https?://(www\.)?mixcloud\.com/.*#i' => array( 'http://www.mixcloud.com/oembed', true ), - '#https?://(www\.|embed\.)?ted\.com/talks/.*#i' => array( 'http://www.ted.com/talks/oembed.{format}', true ), - '#https?://(www\.)?(animoto|video214)\.com/play/.*#i' => array( 'http://animoto.com/oembeds/create', true ), - '#https?://(.+)\.tumblr\.com/post/.*#i' => array( 'https://www.tumblr.com/oembed/1.0', true ), - '#https?://(www\.)?kickstarter\.com/projects/.*#i' => array( 'https://www.kickstarter.com/services/oembed', true ), - '#https?://kck\.st/.*#i' => array( 'https://www.kickstarter.com/services/oembed', true ), - '#https?://cloudup\.com/.*#i' => array( 'https://cloudup.com/oembed', true ), + '#http://((m|www)\.)?youtube\.com/watch.*#i' => array( 'http://www.youtube.com/oembed', true ), + '#https://((m|www)\.)?youtube\.com/watch.*#i' => array( 'http://www.youtube.com/oembed?scheme=https', true ), + '#http://((m|www)\.)?youtube\.com/playlist.*#i' => array( 'http://www.youtube.com/oembed', true ), + '#https://((m|www)\.)?youtube\.com/playlist.*#i' => array( 'http://www.youtube.com/oembed?scheme=https', true ), + '#http://youtu\.be/.*#i' => array( 'http://www.youtube.com/oembed', true ), + '#https://youtu\.be/.*#i' => array( 'http://www.youtube.com/oembed?scheme=https', true ), + '#https?://(.+\.)?vimeo\.com/.*#i' => array( 'http://vimeo.com/api/oembed.{format}', true ), + '#https?://(www\.)?dailymotion\.com/.*#i' => array( 'https://www.dailymotion.com/services/oembed', true ), + 'http://dai.ly/*' => array( 'https://www.dailymotion.com/services/oembed', false ), + '#https?://(www\.)?flickr\.com/.*#i' => array( 'https://www.flickr.com/services/oembed/', true ), + '#https?://flic\.kr/.*#i' => array( 'https://www.flickr.com/services/oembed/', true ), + '#https?://(.+\.)?smugmug\.com/.*#i' => array( 'http://api.smugmug.com/services/oembed/', true ), + '#https?://(www\.)?hulu\.com/watch/.*#i' => array( 'http://www.hulu.com/api/oembed.{format}', true ), + 'http://i*.photobucket.com/albums/*' => array( 'http://api.photobucket.com/oembed', false ), + 'http://gi*.photobucket.com/groups/*' => array( 'http://api.photobucket.com/oembed', false ), + '#https?://(www\.)?scribd\.com/doc/.*#i' => array( 'http://www.scribd.com/services/oembed', true ), + '#https?://wordpress.tv/.*#i' => array( 'http://wordpress.tv/oembed/', true ), + '#https?://(.+\.)?polldaddy\.com/.*#i' => array( 'https://polldaddy.com/oembed/', true ), + '#https?://poll\.fm/.*#i' => array( 'https://polldaddy.com/oembed/', true ), + '#https?://(www\.)?funnyordie\.com/videos/.*#i' => array( 'http://www.funnyordie.com/oembed', true ), + '#https?://(www\.)?twitter\.com/.+?/status(es)?/.*#i' => array( 'https://api.twitter.com/1/statuses/oembed.{format}', true ), + '#https?://vine.co/v/.*#i' => array( 'https://vine.co/oembed.{format}', true ), + '#https?://(www\.)?soundcloud\.com/.*#i' => array( 'http://soundcloud.com/oembed', true ), + '#https?://(.+?\.)?slideshare\.net/.*#i' => array( 'https://www.slideshare.net/api/oembed/2', true ), + '#https?://(www\.)?instagr(\.am|am\.com)/p/.*#i' => array( 'https://api.instagram.com/oembed', true ), + '#https?://(www\.)?rdio\.com/.*#i' => array( 'http://www.rdio.com/api/oembed/', true ), + '#https?://rd\.io/x/.*#i' => array( 'http://www.rdio.com/api/oembed/', true ), + '#https?://(open|play)\.spotify\.com/.*#i' => array( 'https://embed.spotify.com/oembed/', true ), + '#https?://(.+\.)?imgur\.com/.*#i' => array( 'http://api.imgur.com/oembed', true ), + '#https?://(www\.)?meetu(\.ps|p\.com)/.*#i' => array( 'http://api.meetup.com/oembed', true ), + '#https?://(www\.)?issuu\.com/.+/docs/.+#i' => array( 'http://issuu.com/oembed_wp', true ), + '#https?://(www\.)?collegehumor\.com/video/.*#i' => array( 'http://www.collegehumor.com/oembed.{format}', true ), + '#https?://(www\.)?mixcloud\.com/.*#i' => array( 'http://www.mixcloud.com/oembed', true ), + '#https?://(www\.|embed\.)?ted\.com/talks/.*#i' => array( 'http://www.ted.com/talks/oembed.{format}', true ), + '#https?://(www\.)?(animoto|video214)\.com/play/.*#i' => array( 'https://animoto.com/oembeds/create', true ), + '#https?://(.+)\.tumblr\.com/post/.*#i' => array( 'https://www.tumblr.com/oembed/1.0', true ), + '#https?://(www\.)?kickstarter\.com/projects/.*#i' => array( 'https://www.kickstarter.com/services/oembed', true ), + '#https?://kck\.st/.*#i' => array( 'https://www.kickstarter.com/services/oembed', true ), + '#https?://cloudup\.com/.*#i' => array( 'https://cloudup.com/oembed', true ), + '#https?://(www\.)?reverbnation\.com/.*#i' => array( 'https://www.reverbnation.com/oembed', true ), + '#https?://videopress.com/v/.*#' => array( 'https://public-api.wordpress.com/oembed/1.0/?for=' . $host, true ), + '#https?://(www\.)?reddit\.com/r/[^/]+/comments/.*#i' => array( 'https://www.reddit.com/oembed', true ), + '#https?://(www\.)?speakerdeck\.com/.*#i' => array( 'https://speakerdeck.com/oembed.{format}', true ), ); if ( ! empty( self::$early_providers['add'] ) ) { @@ -91,48 +95,41 @@ class WP_oEmbed { self::$early_providers = array(); /** - * Filter the list of oEmbed providers. + * Filter the list of whitelisted oEmbed providers. * - * Discovery is disabled for users lacking the unfiltered_html capability. - * Only providers in this array will be used for those users. + * Since WordPress 4.4, oEmbed discovery is enabled for all users and allows embedding of sanitized + * iframes. The providers in this list are whitelisted, meaning they are trusted and allowed to + * embed any content, such as iframes, videos, JavaScript, and arbitrary HTML. * * Supported providers: * - * | ------------ | -------------------- | ----- | --------- | - * | Provider | Flavor | SSL | Since | - * | ------------ | -------------------- | ----- | --------- | - * | Blip | blip.tv | ! | 2.9.0 | + * | Provider | Flavor | HTTPS | Since | + * | ------------ | -------------------- | :---: | --------- | * | Dailymotion | dailymotion.com | Yes | 2.9.0 | * | Flickr | flickr.com | Yes | 2.9.0 | * | Hulu | hulu.com | Yes | 2.9.0 | - * | Photobucket | photobucket.com | ! | 2.9.0 | + * | Photobucket | photobucket.com | No | 2.9.0 | * | Scribd | scribd.com | Yes | 2.9.0 | * | Vimeo | vimeo.com | Yes | 2.9.0 | * | WordPress.tv | wordpress.tv | Yes | 2.9.0 | * | YouTube | youtube.com/watch | Yes | 2.9.0 | - * | ------------ | -------------------- | ----- | --------- | * | Funny or Die | funnyordie.com | Yes | 3.0.0 | * | Polldaddy | polldaddy.com | Yes | 3.0.0 | * | SmugMug | smugmug.com | Yes | 3.0.0 | * | YouTube | youtu.be | Yes | 3.0.0 | - * | ------------ | -------------------- | ----- | --------- | * | Twitter | twitter.com | Yes | 3.4.0 | - * | ------------ | -------------------- | ----- | --------- | * | Instagram | instagram.com | Yes | 3.5.0 | * | Instagram | instagr.am | Yes | 3.5.0 | * | Slideshare | slideshare.net | Yes | 3.5.0 | * | SoundCloud | soundcloud.com | Yes | 3.5.0 | - * | ------------ | -------------------- | ----- | --------- | - * | Dailymotion | dai.ly | ! | 3.6.0 | + * | Dailymotion | dai.ly | No | 3.6.0 | * | Flickr | flic.kr | Yes | 3.6.0 | * | Rdio | rdio.com | Yes | 3.6.0 | * | Rdio | rd.io | Yes | 3.6.0 | * | Spotify | spotify.com | Yes | 3.6.0 | - * | ------------ | -------------------- | ----- | --------- | * | Imgur | imgur.com | Yes | 3.9.0 | * | Meetup.com | meetup.com | Yes | 3.9.0 | * | Meetup.com | meetu.ps | Yes | 3.9.0 | - * | ------------ | -------------------- | ----- | --------- | * | Animoto | animoto.com | Yes | 4.0.0 | * | Animoto | video214.com | Yes | 4.0.0 | * | CollegeHumor | collegehumor.com | Yes | 4.0.0 | @@ -141,25 +138,24 @@ class WP_oEmbed { * | Polldaddy | poll.fm | Yes | 4.0.0 | * | TED | ted.com | Yes | 4.0.0 | * | YouTube | youtube.com/playlist | Yes | 4.0.0 | - * | ------------ | -------------------- | ----- | --------- | * | Vine | vine.co | Yes | 4.1.0 | - * | ------------ | -------------------- | ----- | --------- | * | Tumblr | tumblr.com | Yes | 4.2.0 | * | Kickstarter | kickstarter.com | Yes | 4.2.0 | * | Kickstarter | kck.st | Yes | 4.2.0 | - * | ------------ | -------------------- | ----- | --------- | + * | Cloudup | cloudup.com | Yes | 4.4.0 | + * | ReverbNation | reverbnation.com | Yes | 4.4.0 | + * | VideoPress | videopress.com | Yes | 4.4.0 | + * | Reddit | reddit.com | Yes | 4.4.0 | + * | Speaker Deck | speakerdeck.com | Yes | 4.4.0 | * * No longer supported providers: * - * | ------------ | -------------------- | ----- | --------- | --------- | - * | Provider | Flavor | SSL | Since | Removed | - * | ------------ | -------------------- | ----- | --------- | --------- | + * | Provider | Flavor | HTTPS | Since | Removed | + * | ------------ | -------------------- | :---: | --------- | --------- | * | Qik | qik.com | Yes | 2.9.0 | 3.9.0 | - * | ------------ | -------------------- | ----- | --------- | --------- | * | Viddler | viddler.com | Yes | 2.9.0 | 4.0.0 | - * | ------------ | -------------------- | ----- | --------- | --------- | - * | Revision3 | revision3.com | ! | 2.9.0 | 4.2.0 | - * | ------------ | -------------------- | ----- | --------- | --------- | + * | Revision3 | revision3.com | No | 2.9.0 | 4.2.0 | + * | Blip | blip.tv | No | 2.9.0 | 4.4.0 | * * @see wp_oembed_add_provider() * @@ -409,7 +405,7 @@ class WP_oEmbed { */ $provider = apply_filters( 'oembed_fetch_url', $provider, $url, $args ); - foreach( array( 'json', 'xml' ) as $format ) { + foreach ( array( 'json', 'xml' ) as $format ) { $result = $this->_fetch_with_format( $provider, $format ); if ( is_wp_error( $result ) && 'not-implemented' == $result->get_error_code() ) continue; @@ -490,7 +486,7 @@ class WP_oEmbed { * @return object|false */ private function _parse_xml_body( $response_body ) { - if ( ! function_exists( 'simplexml_import_dom' ) || ! class_exists( 'DOMDocument' ) ) + if ( ! function_exists( 'simplexml_import_dom' ) || ! class_exists( 'DOMDocument', false ) ) return false; $dom = new DOMDocument;