WP_oEmbed::__construct()

Constructor.


Description Description


Source Source

File: wp-includes/class-oembed.php

	public function __construct() {
		$host = urlencode( home_url() );
		$providers = array(
			'#https?://((m|www)\.)?youtube\.com/watch.*#i'             => array( 'https://www.youtube.com/oembed',                            true  ),
			'#https?://((m|www)\.)?youtube\.com/playlist.*#i'          => array( 'https://www.youtube.com/oembed',                            true  ),
			'#https?://youtu\.be/.*#i'                                 => array( 'https://www.youtube.com/oembed',                            true  ),
			'#https?://(.+\.)?vimeo\.com/.*#i'                         => array( 'https://vimeo.com/api/oembed.{format}',                     true  ),
			'#https?://(www\.)?dailymotion\.com/.*#i'                  => array( 'https://www.dailymotion.com/services/oembed',               true  ),
			'#https?://dai\.ly/.*#i'                                   => array( 'https://www.dailymotion.com/services/oembed',               true  ),
			'#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( 'https://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( 'https://www.scribd.com/services/oembed',                    true  ),
			'#https?://wordpress\.tv/.*#i'                             => array( 'https://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/\w{1,15}/status(es)?/.*#i' => array( 'https://publish.twitter.com/oembed',                        true  ),
			'#https?://(www\.)?twitter\.com/\w{1,15}$#i'               => array( 'https://publish.twitter.com/oembed',                        true  ),
			'#https?://(www\.)?twitter\.com/\w{1,15}/likes$#i'         => array( 'https://publish.twitter.com/oembed',                        true  ),
			'#https?://(www\.)?twitter\.com/\w{1,15}/lists/.*#i'       => array( 'https://publish.twitter.com/oembed',                        true  ),
			'#https?://(www\.)?twitter\.com/\w{1,15}/timelines/.*#i'   => array( 'https://publish.twitter.com/oembed',                        true  ),
			'#https?://(www\.)?twitter\.com/i/moments/.*#i'            => array( 'https://publish.twitter.com/oembed',                        true  ),
			'#https?://vine\.co/v/.*#i'                                => array( 'https://vine.co/oembed.{format}',                           true  ),
			'#https?://(www\.)?soundcloud\.com/.*#i'                   => array( 'https://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?://(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( 'https://api.meetup.com/oembed',                             true  ),
			'#https?://(www\.)?issuu\.com/.+/docs/.+#i'                => array( 'https://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( 'https://www.mixcloud.com/oembed',                           true  ),
			'#https?://(www\.|embed\.)?ted\.com/talks/.*#i'            => array( 'https://www.ted.com/services/v1/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  ),
			'#https?://www\.facebook\.com/.*/posts/.*#i'               => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/.*/activity/.*#i'            => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/.*/photos/.*#i'              => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/photo(s/|\.php).*#i'         => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/permalink\.php.*#i'          => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/media/.*#i'                  => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/questions/.*#i'              => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/notes/.*#i'                  => array( 'https://www.facebook.com/plugins/post/oembed.json/',        true  ),
			'#https?://www\.facebook\.com/.*/videos/.*#i'              => array( 'https://www.facebook.com/plugins/video/oembed.json/',       true  ),
			'#https?://www\.facebook\.com/video\.php.*#i'              => array( 'https://www.facebook.com/plugins/video/oembed.json/',       true  ),
			'#https?://(www\.)?screencast\.com/.*#i'                   => array( 'https://api.screencast.com/external/oembed',                true  ),
		);

		if ( ! empty( self::$early_providers['add'] ) ) {
			foreach ( self::$early_providers['add'] as $format => $data ) {
				$providers[ $format ] = $data;
			}
		}

		if ( ! empty( self::$early_providers['remove'] ) ) {
			foreach ( self::$early_providers['remove'] as $format ) {
				unset( $providers[ $format ] );
			}
		}

		self::$early_providers = array();

		/**
		 * Filters the list of whitelisted oEmbed providers.
		 *
		 * 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         | Supports 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       |      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                |      Yes       | 3.6.0     |
		 * | Flickr       | flic.kr               |      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     |
		 * | Issuu        | issuu.com             |      Yes       | 4.0.0     |
		 * | Mixcloud     | mixcloud.com          |      Yes       | 4.0.0     |
		 * | 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       | 4.3.0     |
		 * | 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     |
		 * | Twitter      | twitter.com/timelines |      Yes       | 4.5.0     |
		 * | Twitter      | twitter.com/moments   |      Yes       | 4.5.0     |
		 * | Facebook     | facebook.com          |      Yes       | 4.7.0     |
		 * | Twitter      | twitter.com/user      |      Yes       | 4.7.0     |
		 * | Twitter      | twitter.com/likes     |      Yes       | 4.7.0     |
		 * | Twitter      | twitter.com/lists     |      Yes       | 4.7.0     |
		 * | Screencast   | screencast.com        |      Yes       | 4.8.0     |
		 *
		 * No longer supported providers:
		 *
		 * |   Provider   |        Flavor        | Supports 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        |      No        | 2.9.0     | 4.2.0     |
		 * | Blip         | blip.tv              |      No        | 2.9.0     | 4.4.0     |
		 * | Rdio         | rdio.com             |      Yes       | 3.6.0     | 4.4.1     |
		 * | Rdio         | rd.io                |      Yes       | 3.6.0     | 4.4.1     |
		 *
		 * @see wp_oembed_add_provider()
		 *
		 * @since 2.9.0
		 *
		 * @param array $providers An array of popular oEmbed providers.
		 */
		$this->providers = apply_filters( 'oembed_providers', $providers );

		// Fix any embeds that contain new lines in the middle of the HTML which breaks wpautop().
		add_filter( 'oembed_dataparse', array($this, '_strip_newlines'), 10, 3 );
	}

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Version Description
2.9.0 Introduced.


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