diff options
Diffstat (limited to 'plugins/jetpack/modules/shortcodes/tweet.php')
| -rw-r--r-- | plugins/jetpack/modules/shortcodes/tweet.php | 167 |
1 files changed, 149 insertions, 18 deletions
diff --git a/plugins/jetpack/modules/shortcodes/tweet.php b/plugins/jetpack/modules/shortcodes/tweet.php index 95a3dcdd..5d6acd29 100644 --- a/plugins/jetpack/modules/shortcodes/tweet.php +++ b/plugins/jetpack/modules/shortcodes/tweet.php @@ -1,4 +1,4 @@ -<?php +<?php //phpcs:ignore WordPress.Files.FileName.InvalidClassFileName /** * Tweet shortcode. * Params map to key value pairs, and all but tweet are optional: @@ -14,13 +14,23 @@ * * More parameters and another tweet syntax admitted: * [tweet tweet="https://twitter.com/jack/statuses/20" align="left" width="350" align="center" lang="es"] + * + * @package Jetpack */ add_shortcode( 'tweet', array( 'Jetpack_Tweet', 'jetpack_tweet_shortcode' ) ); +/** + * Tweet Shortcode class. + */ class Jetpack_Tweet { - static $provider_args; + /** + * Array of arguments about a tweet. + * + * @var array + */ + public static $provider_args; /** * Parse shortcode arguments and render its output. @@ -32,6 +42,8 @@ class Jetpack_Tweet { * @return string */ public static function jetpack_tweet_shortcode( $atts ) { + global $wp_embed; + $default_atts = array( 'tweet' => '', 'align' => 'none', @@ -45,33 +57,152 @@ class Jetpack_Tweet { self::$provider_args = $attr; - // figure out the tweet id for the requested tweet - // supporting both omitted attributes and tweet="tweet_id" - // and supporting both an id and a URL + /* + * figure out the tweet id for the requested tweet + * supporting both omitted attributes and tweet="tweet_id" + * and supporting both an id and a URL + */ if ( empty( $attr['tweet'] ) && ! empty( $atts[0] ) ) { $attr['tweet'] = $atts[0]; } if ( ctype_digit( $attr['tweet'] ) ) { - $id = 'https://twitter.com/jetpack/status/' . $attr['tweet']; + $id = 'https://twitter.com/jetpack/status/' . $attr['tweet']; + $tweet_id = intval( $attr['tweet'] ); } else { preg_match( '/^http(s|):\/\/twitter\.com(\/\#\!\/|\/)([a-zA-Z0-9_]{1,20})\/status(es)*\/(\d+)$/', $attr['tweet'], $urlbits ); if ( isset( $urlbits[5] ) && intval( $urlbits[5] ) ) { - $id = 'https://twitter.com/' . $urlbits[3] . '/status/' . intval( $urlbits[5] ); + $id = 'https://twitter.com/' . $urlbits[3] . '/status/' . intval( $urlbits[5] ); + $tweet_id = intval( $urlbits[5] ); } else { return '<!-- Invalid tweet id -->'; } } - // Add shortcode arguments to provider URL - add_filter( 'oembed_fetch_url', array( 'Jetpack_Tweet', 'jetpack_tweet_url_extra_args' ), 10, 3 ); + /* + * Fetch tweet. + * + * On WordPress.com, we also cache tweets for better performance and less requests. + */ + if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { + /* + * See if we have the tweet stored in our tweet store + * if not get_tweet_store queues up a job to request + */ + $data = get_tweet_store( $tweet_id ); + if ( $data ) { + $tweet_handler = new Tweet_Handler(); + + /* + * Replace Unicode characters with ther entities like Blackbird Pie v 0.3.2 did + * to store tweets from other languages (important for non-english bloggers) + */ + $data->text = $tweet_handler->unicode_replace_entities( $data->text ); + $data->user->screen_name = $tweet_handler->unicode_replace_entities( $data->user->screen_name ); + $data->user->name = $tweet_handler->unicode_replace_entities( $data->user->name ); + + $tweet = esc_html( $data->text ); + $tweet = $tweet_handler->expand_tco_links( $tweet, $data ); + + $tweet = $tweet_handler->autolink( $tweet ); + + $screen_name = esc_html( $data->user->screen_name ); + $name = esc_html( $data->user->name ); + + $url = 'https://twitter.com/' . $screen_name . '/status/' . intval( $data->id ); - // Fetch tweet - $output = wp_oembed_get( $id, $atts ); + // Only show the user's real name if they set it to something different from their screename. + if ( $screen_name !== $name ) { + $real_name = '<br />' . $name; + } else { + $real_name = '<br /> '; + } - // Clean up filter - remove_filter( 'oembed_fetch_url', array( 'Jetpack_Tweet', 'jetpack_tweet_url_extra_args' ), 10 ); + $time = strtotime( $data->created_at ); + $human_readable = date( 'F d, Y', $time ); + $data_datetime = date( 'Y-m-d\TH:i:sP', $time ); + + /* + * Additional params. + */ + + // align (float). + $extra_classes = ''; + if ( in_array( $attr['align'], array( 'left', 'right', 'center' ), true ) ) { + $extra_classes = ' tw-align-' . $attr['align']; + } + + if ( 'true' === $attr['hide_thread'] ) { + $extra_classes .= ' tw-hide-thread'; + } + + if ( 'true' === $attr['hide_media'] ) { + $extra_classes .= ' tw-hide-media'; + } + + // lang. + $lang = substr( $attr['lang'], 0, 2 ); + if ( empty( $lang ) ) { + $lang = 'en'; + } + + // width. + $width_html = ''; + $width = intval( $attr['width'] ); + if ( $width > 100 ) { + $width_html = ' width="' . esc_attr( $width ) . '"'; + } + + // in reply to id (conversation tweets). + $in_reply_to_html = ''; + $in_reply_to = intval( $data->in_reply_to_status_id ); + if ( ! empty( $in_reply_to ) && 'false' === $attr['hide_thread'] ) { + $in_reply_to_html = ' data-in-reply-to="' . esc_attr( $in_reply_to ) . '"'; + } + + // Generate the HTML output. + $output = sprintf( + '<blockquote class="twitter-tweet%1$s"%2$s%3$s lang="%4$s"><p>%5$s</p>— %6$s (@%7$s) <a href="%8$s" data-datetime="%9$s">%10$s</a></blockquote>', + esc_attr( $extra_classes ), + $width_html, + $in_reply_to_html, + esc_attr( $lang ), + $tweet, + wp_kses( $real_name, array( 'br' => array() ) ), + esc_html( $screen_name ), + esc_url( $url ), + esc_attr( $data_datetime ), + esc_html( $human_readable ) + ); + } else { + /** + * Filter the default display when a tweet is not available in the store. + * Not available in Jetpack. + * + * @module shortcodes + * + * @since 5.1.0 + * + * @param string $message Default display when a tweet is not available. + * @param string $id Twitter URL. + * @param array $attr Shortcode attributes. + */ + return apply_filters( 'tweet_shortcode_pending_tweet', '', $id, $attr ); + } + } else { + // Add shortcode arguments to provider URL. + add_filter( 'oembed_fetch_url', array( 'Jetpack_Tweet', 'jetpack_tweet_url_extra_args' ), 10, 3 ); + + /* + * In Jetpack, we use $wp_embed->shortcode() to return the tweet output. + * @see https://github.com/Automattic/jetpack/pull/11173 + */ + $output = $wp_embed->shortcode( $atts, $id ); + + // Clean up filter. + remove_filter( 'oembed_fetch_url', array( 'Jetpack_Tweet', 'jetpack_tweet_url_extra_args' ), 10 ); + } // Add Twitter widgets.js script to the footer. add_action( 'wp_footer', array( 'Jetpack_Tweet', 'jetpack_tweet_shortcode_script' ) ); @@ -89,11 +220,11 @@ class Jetpack_Tweet { * * @param string $provider URL of provider that supplies the tweet we're requesting. * @param string $url URL of tweet to embed. - * @param array $args Parameters supplied to shortcode and passed to wp_oembed_get + * @param array $args Parameters supplied to shortcode and passed to wp_oembed_get. * * @return string */ - public static function jetpack_tweet_url_extra_args( $provider, $url, $args = array() ) { + public static function jetpack_tweet_url_extra_args( $provider, $url, $args = array() ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable foreach ( self::$provider_args as $key => $value ) { switch ( $key ) { case 'align': @@ -105,10 +236,10 @@ class Jetpack_Tweet { } } - // Disable script since we're enqueing it in our own way in the footer + // Disable script since we're enqueing it in our own way in the footer. $provider = add_query_arg( 'omit_script', 'true', $provider ); - // Twitter doesn't support maxheight so don't send it + // Twitter doesn't support maxheight so don't send it. $provider = remove_query_arg( 'maxheight', $provider ); /** @@ -122,7 +253,7 @@ class Jetpack_Tweet { */ $partner = apply_filters( 'jetpack_twitter_partner_id', 'jetpack' ); - // Add Twitter partner ID to track embeds from Jetpack + // Add Twitter partner ID to track embeds from Jetpack. if ( ! empty( $partner ) ) { $provider = add_query_arg( 'partner', $partner, $provider ); } |