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January 11, 2017 20:18
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WordPress shortcode [inreplyto]. Get twitter thread, starting with the latest as requested here https://twitter.com/helenhousandi/status/800924721227276288
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| usage: | |
| [inreplyto]https://twitter.com/soderlind/status/801327010287128576[/inreplyto] |
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| <?php | |
| /** | |
| * Plugin Name: in_reply_to_status_id | |
| * Version: 0.1 | |
| * Plugin URI: https://gist.github.com/soderlind/0a0a439304442b64580ee02687e1a8d8 | |
| * Description: returns twitter thread | |
| * Author: Per Soderlind | |
| * Author URI: https://soderlind.no | |
| */ | |
| require_once( dirname( __FILE__ ) . '/TokenToMe/src/TokenToMe.class.php' ); // https://github.com/TweetPressFr/TokenToMe | |
| // get key and secret from: https://apps.twitter.com/app/new | |
| define( 'CONSUMER_KEY','MYKEY' ); | |
| define( 'CONSUMER_SECRET','MYSECRET' ); | |
| $inreply_tos = array(); | |
| function inreply_to( $id = '') { | |
| global $inreply_tos; | |
| $init = new TokenToMe\WP_Twitter_Oauth( | |
| CONSUMER_KEY, CONSUMER_SECRET, | |
| 'statuses/show', | |
| array( | |
| 'id' => $id, | |
| ) | |
| ); | |
| $infos = $init->get_infos(); | |
| if ( isset( $infos->text ) && '' !== $infos->text ) { | |
| $inreply_tos[] = sprintf( 'https://twitter.com/%s/status/%s?hide_thread=true', $infos->user->screen_name, $infos->id ); | |
| } | |
| if ( isset( $infos->in_reply_to_status_id_str ) && '' !== $infos->in_reply_to_status_id_str ) { | |
| inreply_to( $infos->in_reply_to_status_id_str ); | |
| } | |
| return $inreply_tos; | |
| } | |
| // Add Shortcode | |
| function inreplyto_shortcode( $atts , $twitter_url = null ) { | |
| global $wp_embed; | |
| if ( ! is_null( $twitter_url ) && 0 === strpos( $twitter_url, 'https://twitter.com/') ) { | |
| $tweets = array_reverse( inreply_to( basename( esc_url_raw( $twitter_url, 'https' ) ) ) ); | |
| $ret = ''; | |
| foreach ($tweets as $tweet) { | |
| if ( 0 === strpos( $tweet, 'https://twitter.com/') ) { | |
| $ret .= $wp_embed->run_shortcode( sprintf( '[embed]%s[/embed]', $tweet ) ); | |
| } | |
| } | |
| return sprintf( '<div class="in-reply-to">%s</div>', $ret ); | |
| } | |
| } | |
| add_shortcode( 'inreplyto', 'inreplyto_shortcode' ); | |
| // from https://gist.github.com/richaber/746b5aa389ed71b79859/ | |
| function prfx_oembed_fetch_url( $provider, $url ) { | |
| $php_url_query = parse_url( $url, PHP_URL_QUERY ); | |
| if ( empty( $php_url_query ) ) { | |
| return $provider; | |
| } | |
| $provider_parts = explode( '%3F', $provider ); | |
| if ( empty( $provider_parts['1'] ) ) { | |
| return $provider; | |
| } | |
| parse_str( $php_url_query, $query_args ); | |
| $provider = add_query_arg( $query_args, $provider_parts['0'] ); | |
| return $provider; | |
| } | |
| add_filter( 'oembed_fetch_url', 'prfx_oembed_fetch_url', 10, 2 ); |
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As oEmbed is based on trust, it's important we know where the tweets really are. Two suggestions, based on this code, to ensure you're actually hitting twitter.com:
Make sure the URL starts in
https://twitter.com, so0 ===rather thanfalse !==. Otherwise this could be bypassed withevildomain.com/?fake=https://twitter.com.Make sure the URL includes a trailing slash. Otherwise, the domain
twitter.com.evildomain.compasses the test.