X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/8f374b7233bc2815ccc387e448d208c5434eb961..caeaf8dc94b5e3f75dc98ec92dc7b76049cdddb6:/wp-includes/class-oembed.php
diff --git a/wp-includes/class-oembed.php b/wp-includes/class-oembed.php
index 591f0173..6042fd43 100644
--- a/wp-includes/class-oembed.php
+++ b/wp-includes/class-oembed.php
@@ -18,54 +18,175 @@
* @since 2.9.0
*/
class WP_oEmbed {
- var $providers = array();
+ public $providers = array();
+ public static $early_providers = array();
/**
* Constructor
*
- * @uses apply_filters() Filters a list of pre-defined oEmbed providers.
+ * @since 2.9.0
*/
- function __construct() {
- // List out some popular sites that support oEmbed.
- // The WP_Embed class disables discovery for non-unfiltered_html users, so only providers in this array will be used for them.
- // Add to this list using the wp_oembed_add_provider() function (see its PHPDoc for details).
- $this->providers = apply_filters( 'oembed_providers', array(
- '#http://(www\.)?youtube.com/watch.*#i' => array( 'http://www.youtube.com/oembed', true ),
- 'http://youtu.be/*' => array( 'http://www.youtube.com/oembed', false ),
- 'http://blip.tv/*' => array( 'http://blip.tv/oembed/', false ),
- '#http://(www\.)?vimeo\.com/.*#i' => array( 'http://vimeo.com/api/oembed.{format}', true ),
- '#http://(www\.)?dailymotion\.com/.*#i' => array( 'http://www.dailymotion.com/services/oembed', true ),
- '#http://(www\.)?flickr\.com/.*#i' => array( 'http://www.flickr.com/services/oembed/', true ),
- '#http://(.+\.)?smugmug\.com/.*#i' => array( 'http://api.smugmug.com/services/oembed/', true ),
- '#http://(www\.)?hulu\.com/watch/.*#i' => array( 'http://www.hulu.com/api/oembed.{format}', true ),
- '#http://(www\.)?viddler\.com/.*#i' => array( 'http://lab.viddler.com/services/oembed/', true ),
- 'http://qik.com/*' => array( 'http://qik.com/api/oembed.{format}', false ),
- 'http://revision3.com/*' => array( 'http://revision3.com/api/oembed/', false ),
- 'http://i*.photobucket.com/albums/*' => array( 'http://photobucket.com/oembed', false ),
- 'http://gi*.photobucket.com/groups/*' => array( 'http://photobucket.com/oembed', false ),
- '#http://(www\.)?scribd\.com/.*#i' => array( 'http://www.scribd.com/services/oembed', true ),
- 'http://wordpress.tv/*' => array( 'http://wordpress.tv/oembed/', false ),
- '#http://(.+\.)?polldaddy\.com/.*#i' => array( 'http://polldaddy.com/oembed/', true ),
- '#http://(www\.)?funnyordie\.com/videos/.*#i' => array( 'http://www.funnyordie.com/oembed', true ),
- '#https?://(www\.)?twitter.com/.+?/status(es)?/.*#i' => array( 'http://api.twitter.com/1/statuses/oembed.{format}', true ),
- ) );
+ public function __construct() {
+ $providers = array(
+ '#http://(www\.)?youtube\.com/watch.*#i' => array( 'http://www.youtube.com/oembed', true ),
+ '#https://(www\.)?youtube\.com/watch.*#i' => array( 'http://www.youtube.com/oembed?scheme=https', true ),
+ '#http://(www\.)?youtube\.com/playlist.*#i' => array( 'http://www.youtube.com/oembed', true ),
+ '#https://(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://revision3.com/*' => array( 'http://revision3.com/api/oembed/', false ),
+ '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 ),
+ '#http://instagr(\.am|am\.com)/p/.*#i' => array( 'http://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 ),
+ );
+
+ 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();
+
+ /**
+ * Filter the list of oEmbed providers.
+ *
+ * Discovery is disabled for users lacking the unfiltered_html capability.
+ * Only providers in this array will be used for those users.
+ *
+ * Supported providers:
+ *
+ * | ------------ | -------------------- | ----- | --------- |
+ * | Provider | Flavor | SSL | Since |
+ * | ------------ | -------------------- | ----- | --------- |
+ * | Blip | blip.tv | | 2.9.0 |
+ * | 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 |
+ * | Revision3 | revision3.com | | 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 | | 3.5.0 |
+ * | Instagram | instagr.am | | 3.5.0 |
+ * | Slideshare | slideshare.net | Yes | 3.5.0 |
+ * | SoundCloud | soundcloud.com | Yes | 3.5.0 |
+ * | ------------ | -------------------- | ----- | --------- |
+ * | Dailymotion | dai.ly | | 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 |
+ * | 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 |
+ * | ------------ | -------------------- | ----- | --------- |
+ *
+ * No longer supported providers:
+ *
+ * | ------------ | -------------------- | ----- | --------- | --------- |
+ * | Provider | Flavor | SSL | Since | Removed |
+ * | ------------ | -------------------- | ----- | --------- | --------- |
+ * | Qik | qik.com | Yes | 2.9.0 | 3.9.0 |
+ * | ------------ | -------------------- | ----- | --------- | --------- |
+ * | Viddler | viddler.com | Yes | 2.9.0 | 4.0.0 |
+ * | ------------ | -------------------- | ----- | --------- | --------- |
+ *
+ * @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 );
+ add_filter( 'oembed_dataparse', array($this, '_strip_newlines'), 10, 3 );
}
/**
- * The do-it-all function that takes a URL and attempts to return the HTML.
+ * Make private/protected methods readable for backwards compatibility.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param callable $name Method to call.
+ * @param array $arguments Arguments to pass when calling.
+ * @return mixed|bool Return value of the callback, false otherwise.
+ */
+ public function __call( $name, $arguments ) {
+ return call_user_func_array( array( $this, $name ), $arguments );
+ }
+
+ /**
+ * Takes a URL and returns the corresponding oEmbed provider's URL, if there is one.
+ *
+ * @since 4.0.0
+ * @access public
*
* @see WP_oEmbed::discover()
- * @see WP_oEmbed::fetch()
- * @see WP_oEmbed::data2html()
*
- * @param string $url The URL to the content that should be attempted to be embedded.
- * @param array $args Optional arguments. Usually passed from a shortcode.
- * @return bool|string False on failure, otherwise the UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
+ * @param string $url The URL to the content.
+ * @param string|array $args Optional provider arguments.
+ * @return bool|string False on failure, otherwise the oEmbed provider URL.
*/
- function get_html( $url, $args = '' ) {
+ public function get_provider( $url, $args = '' ) {
+
$provider = false;
if ( !isset($args['discover']) )
@@ -75,8 +196,10 @@ class WP_oEmbed {
list( $providerurl, $regex ) = $data;
// Turn the asterisk-type provider URLs into regex
- if ( !$regex )
+ if ( !$regex ) {
$matchmask = '#' . str_replace( '___wildcard___', '(.+)', preg_quote( str_replace( '*', '___wildcard___', $matchmask ), '#' ) ) . '#i';
+ $matchmask = preg_replace( '|^#http\\\://|', '#https?\://', $matchmask );
+ }
if ( preg_match( $matchmask, $url ) ) {
$provider = str_replace( '{format}', 'json', $providerurl ); // JSON is easier to deal with than XML
@@ -87,29 +210,124 @@ class WP_oEmbed {
if ( !$provider && $args['discover'] )
$provider = $this->discover( $url );
+ return $provider;
+ }
+
+ /**
+ * Add an oEmbed provider just-in-time when wp_oembed_add_provider() is called
+ * before the 'plugins_loaded' hook.
+ *
+ * The just-in-time addition is for the benefit of the 'oembed_providers' filter.
+ *
+ * @since 4.0.0
+ * @access public
+ * @static
+ *
+ * @see wp_oembed_add_provider()
+ *
+ * @param string $format Format of URL that this provider can handle. You can use
+ * asterisks as wildcards.
+ * @param string $provider The URL to the oEmbed provider..
+ * @param bool $regex Optional. Whether the $format parameter is in a regex format.
+ * Default false.
+ */
+ public static function _add_provider_early( $format, $provider, $regex = false ) {
+ if ( empty( self::$early_providers['add'] ) ) {
+ self::$early_providers['add'] = array();
+ }
+
+ self::$early_providers['add'][ $format ] = array( $provider, $regex );
+ }
+
+ /**
+ * Remove an oEmbed provider just-in-time when wp_oembed_remove_provider() is called
+ * before the 'plugins_loaded' hook.
+ *
+ * The just-in-time removal is for the benefit of the 'oembed_providers' filter.
+ *
+ * @since 4.0.0
+ * @access public
+ * @static
+ *
+ * @see wp_oembed_remove_provider()
+ *
+ * @param string $format The format of URL that this provider can handle. You can use
+ * asterisks as wildcards.
+ */
+ public static function _remove_provider_early( $format ) {
+ if ( empty( self::$early_providers['remove'] ) ) {
+ self::$early_providers['remove'] = array();
+ }
+
+ self::$early_providers['remove'][] = $format;
+ }
+
+ /**
+ * The do-it-all function that takes a URL and attempts to return the HTML.
+ *
+ * @see WP_oEmbed::fetch()
+ * @see WP_oEmbed::data2html()
+ *
+ * @param string $url The URL to the content that should be attempted to be embedded.
+ * @param array $args Optional arguments. Usually passed from a shortcode.
+ * @return false|string False on failure, otherwise the UNSANITIZED (and potentially unsafe) HTML that should be used to embed.
+ */
+ function get_html( $url, $args = '' ) {
+ $provider = $this->get_provider( $url, $args );
+
if ( !$provider || false === $data = $this->fetch( $provider, $url, $args ) )
return false;
+ /**
+ * Filter the HTML returned by the oEmbed provider.
+ *
+ * @since 2.9.0
+ *
+ * @param string $data The returned oEmbed HTML.
+ * @param string $url URL of the content to be embedded.
+ * @param array $args Optional arguments, usually passed from a shortcode.
+ */
return apply_filters( 'oembed_result', $this->data2html( $data, $url ), $url, $args );
}
/**
- * Attempts to find oEmbed provider discovery tags at the given URL.
+ * Attempts to discover link tags at the given URL for an oEmbed provider.
*
- * @param string $url The URL that should be inspected for discovery tags.
+ * @param string $url The URL that should be inspected for discovery `` tags.
* @return bool|string False on failure, otherwise the oEmbed provider URL.
*/
- function discover( $url ) {
+ public function discover( $url ) {
$providers = array();
- // Fetch URL content
- if ( $html = wp_remote_retrieve_body( wp_remote_get( $url ) ) ) {
+ /**
+ * Filter oEmbed remote get arguments.
+ *
+ * @since 4.0.0
+ *
+ * @see WP_Http::request()
+ *
+ * @param array $args oEmbed remote get arguments.
+ * @param string $url URL to be inspected.
+ */
+ $args = apply_filters( 'oembed_remote_get_args', array(), $url );
- // types that contain oEmbed provider URLs
+ // Fetch URL content
+ $request = wp_safe_remote_get( $url, $args );
+ if ( $html = wp_remote_retrieve_body( $request ) ) {
+
+ /**
+ * Filter the link types that contain oEmbed provider URLs.
+ *
+ * @since 2.9.0
+ *
+ * @param array $format Array of oEmbed link types. Accepts 'application/json+oembed',
+ * 'text/xml+oembed', and 'application/xml+oembed' (incorrect,
+ * used by at least Vimeo).
+ */
$linktypes = apply_filters( 'oembed_linktypes', array(
'application/json+oembed' => 'json',
'text/xml+oembed' => 'xml',
- 'application/xml+oembed' => 'xml', // Incorrect, but used by at least Vimeo
+ 'application/xml+oembed' => 'xml',
) );
// Strip
@@ -156,13 +374,24 @@ class WP_oEmbed {
* @param array $args Optional arguments. Usually passed from a shortcode.
* @return bool|object False on failure, otherwise the result in the form of an object.
*/
- function fetch( $provider, $url, $args = '' ) {
- $args = wp_parse_args( $args, wp_embed_defaults() );
+ public function fetch( $provider, $url, $args = '' ) {
+ $args = wp_parse_args( $args, wp_embed_defaults( $url ) );
$provider = add_query_arg( 'maxwidth', (int) $args['width'], $provider );
$provider = add_query_arg( 'maxheight', (int) $args['height'], $provider );
$provider = add_query_arg( 'url', urlencode($url), $provider );
+ /**
+ * Filter the oEmbed URL to be fetched.
+ *
+ * @since 2.9.0
+ *
+ * @param string $provider URL of the oEmbed provider.
+ * @param string $url URL of the content to be embedded.
+ * @param array $args Optional arguments, usually passed from a shortcode.
+ */
+ $provider = apply_filters( 'oembed_fetch_url', $provider, $url, $args );
+
foreach( array( 'json', 'xml' ) as $format ) {
$result = $this->_fetch_with_format( $provider, $format );
if ( is_wp_error( $result ) && 'not-implemented' == $result->get_error_code() )
@@ -181,9 +410,13 @@ class WP_oEmbed {
* @param string $format Format to use
* @return bool|object False on failure, otherwise the result in the form of an object.
*/
- function _fetch_with_format( $provider_url_with_args, $format ) {
+ private function _fetch_with_format( $provider_url_with_args, $format ) {
$provider_url_with_args = add_query_arg( 'format', $format, $provider_url_with_args );
- $response = wp_remote_get( $provider_url_with_args );
+
+ /** This filter is documented in wp-includes/class-oembed.php */
+ $args = apply_filters( 'oembed_remote_get_args', array(), $provider_url_with_args );
+
+ $response = wp_safe_remote_get( $provider_url_with_args, $args );
if ( 501 == wp_remote_retrieve_response_code( $response ) )
return new WP_Error( 'not-implemented' );
if ( ! $body = wp_remote_retrieve_body( $response ) )
@@ -198,7 +431,7 @@ class WP_oEmbed {
* @since 3.0.0
* @access private
*/
- function _parse_json( $response_body ) {
+ private function _parse_json( $response_body ) {
return ( ( $data = json_decode( trim( $response_body ) ) ) && is_object( $data ) ) ? $data : false;
}
@@ -208,15 +441,54 @@ class WP_oEmbed {
* @since 3.0.0
* @access private
*/
- function _parse_xml( $response_body ) {
- if ( function_exists('simplexml_load_string') ) {
- $errors = libxml_use_internal_errors( 'true' );
- $data = simplexml_load_string( $response_body );
- libxml_use_internal_errors( $errors );
- if ( is_object( $data ) )
- return $data;
+ private function _parse_xml( $response_body ) {
+ if ( ! function_exists( 'libxml_disable_entity_loader' ) )
+ return false;
+
+ $loader = libxml_disable_entity_loader( true );
+ $errors = libxml_use_internal_errors( true );
+
+ $return = $this->_parse_xml_body( $response_body );
+
+ libxml_use_internal_errors( $errors );
+ libxml_disable_entity_loader( $loader );
+
+ return $return;
+ }
+
+ /**
+ * Helper function for parsing an XML response body.
+ *
+ * @since 3.6.0
+ * @access private
+ */
+ private function _parse_xml_body( $response_body ) {
+ if ( ! function_exists( 'simplexml_import_dom' ) || ! class_exists( 'DOMDocument' ) )
+ return false;
+
+ $dom = new DOMDocument;
+ $success = $dom->loadXML( $response_body );
+ if ( ! $success )
+ return false;
+
+ if ( isset( $dom->doctype ) )
+ return false;
+
+ foreach ( $dom->childNodes as $child ) {
+ if ( XML_DOCUMENT_TYPE_NODE === $child->nodeType )
+ return false;
}
- return false;
+
+ $xml = simplexml_import_dom( $dom );
+ if ( ! $xml )
+ return false;
+
+ $return = new stdClass;
+ foreach ( $xml as $key => $value ) {
+ $return->$key = (string) $value;
+ }
+
+ return $return;
}
/**
@@ -224,9 +496,9 @@ class WP_oEmbed {
*
* @param object $data A data object result from an oEmbed provider.
* @param string $url The URL to the content that is desired to be embedded.
- * @return bool|string False on error, otherwise the HTML needed to embed.
+ * @return false|string False on error, otherwise the HTML needed to embed.
*/
- function data2html( $data, $url ) {
+ public function data2html( $data, $url ) {
if ( ! is_object( $data ) || empty( $data->type ) )
return false;
@@ -258,20 +530,30 @@ class WP_oEmbed {
$return = false;
}
- // You can use this filter to add support for custom data types or to filter the result
+ /**
+ * Filter the returned oEmbed HTML.
+ *
+ * Use this filter to add support for custom data types, or to filter the result.
+ *
+ * @since 2.9.0
+ *
+ * @param string $return The returned oEmbed HTML.
+ * @param object $data A data object result from an oEmbed provider.
+ * @param string $url The URL of the content to be embedded.
+ */
return apply_filters( 'oembed_dataparse', $return, $data, $url );
}
/**
* Strip any new lines from the HTML.
*
- * @access private
+ * @access public
* @param string $html Existing HTML.
* @param object $data Data object from WP_oEmbed::data2html()
* @param string $url The original URL passed to oEmbed.
* @return string Possibly modified $html
*/
- function _strip_newlines( $html, $data, $url ) {
+ public function _strip_newlines( $html, $data, $url ) {
if ( false !== strpos( $html, "\n" ) )
$html = str_replace( array( "\r\n", "\n" ), '', $html );
@@ -286,11 +568,10 @@ class WP_oEmbed {
* @access private
*
* @see WP_oEmbed
- * @uses WP_oEmbed
*
* @return WP_oEmbed object.
*/
-function &_wp_oembed_get_object() {
+function _wp_oembed_get_object() {
static $wp_oembed;
if ( is_null($wp_oembed) )