'widget_twitter', 'description' => __( 'Display your tweets from Twitter', 'jetpack' ) );
parent::WP_Widget( 'twitter', __( 'Twitter (Jetpack)', 'jetpack' ), $widget_ops );
}
function widget( $args, $instance ) {
extract( $args );
$account = trim( urlencode( $instance['account'] ) );
if ( empty($account) ) return;
$title = apply_filters( 'widget_title', $instance['title'] );
if ( empty( $title ) ) $title = __( 'Twitter Updates', 'jetpack' );
$show = absint( $instance['show'] ); // # of Updates to show
if ( $show > 200 ) // Twitter paginates at 200 max tweets. update() should not have accepted greater than 20
$show = 200;
$hidereplies = (bool) $instance['hidereplies'];
$include_retweets = (bool) $instance['includeretweets'];
echo "{$before_widget}{$before_title}" . esc_html($title) . "{$after_title}";
if ( false === ( $tweets = get_transient( 'widget-twitter-' . $this->number ) ) ) {
$params = array(
'screen_name'=>$account, // Twitter account name
'trim_user'=>true, // only basic user data (slims the result)
'include_entities'=>false // as of Sept 2010 entities were not included in all applicable Tweets. regex still better
);
/**
* The exclude_replies parameter filters out replies on the server. If combined with count it only filters that number of tweets (not all tweets up to the requested count)
* If we are not filtering out replies then we should specify our requested tweet count
*/
if ( $hidereplies )
$params['exclude_replies'] = true;
else
$params['count'] = $show;
if ( $include_retweets )
$params['include_rts'] = true;
$twitter_json_url = esc_url_raw( 'http://api.twitter.com/1/statuses/user_timeline.json?' . http_build_query( $params ), array( 'http', 'https' ) );
unset( $params );
$response = wp_remote_get( $twitter_json_url, array( 'User-Agent' => 'WordPress.com Twitter Widget' ) );
$response_code = wp_remote_retrieve_response_code( $response );
if ( 200 == $response_code ) {
$tweets = wp_remote_retrieve_body( $response );
$tweets = json_decode( $tweets, true );
$expire = 900;
if ( !is_array( $tweets ) || isset( $tweets['error'] ) ) {
$tweets = 'error';
$expire = 300;
}
} else {
$tweets = 'error';
$expire = 300;
set_transient( 'widget-twitter-response-code-' . $this->number, $response_code, $expire );
}
set_transient( 'widget-twitter-' . $this->number, $tweets, $expire );
}
if ( 'error' != $tweets ) :
$before_timesince = ' ';
if ( isset( $instance['beforetimesince'] ) && !empty( $instance['beforetimesince'] ) )
$before_timesince = esc_html( $instance['beforetimesince'] );
$before_tweet = '';
if ( isset( $instance['beforetweet'] ) && !empty( $instance['beforetweet'] ) )
$before_tweet = stripslashes( wp_filter_post_kses( $instance['beforetweet'] ) );
echo '\n";
else :
if ( 401 == get_transient( 'widget-twitter-response-code-' . $this->number ) )
echo '' . wp_kses( sprintf( __( 'Error: Please make sure the Twitter account is public.', 'jetpack' ), 'http://support.twitter.com/forums/10711/entries/14016' ), array( 'a' => array( 'href' => true ) ) ) . '
';
else
echo '' . esc_html__( 'Error: Twitter did not respond. Please wait a few minutes and refresh this page.', 'jetpack' ) . '
';
endif;
echo $after_widget;
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['account'] = trim( strip_tags( stripslashes( $new_instance['account'] ) ) );
$instance['account'] = str_replace( 'http://twitter.com/', '', $instance['account'] );
$instance['account'] = str_replace( '/', '', $instance['account'] );
$instance['account'] = str_replace( '@', '', $instance['account'] );
$instance['account'] = str_replace( '#!', '', $instance['account'] ); // account for the Ajax URI
$instance['title'] = strip_tags( stripslashes( $new_instance['title'] ) );
$instance['show'] = absint( $new_instance['show'] );
$instance['hidereplies'] = isset( $new_instance['hidereplies'] );
$instance['includeretweets'] = isset( $new_instance['includeretweets'] );
$instance['beforetimesince'] = $new_instance['beforetimesince'];
delete_transient( 'widget-twitter-' . $this->number );
delete_transient( 'widget-twitter-response-code-' . $this->number );
return $instance;
}
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array( 'account' => '', 'title' => '', 'show' => 5, 'hidereplies' => false, 'includeretweets' => false, 'beforetimesince' => '' ) );
$account = esc_attr( $instance['account'] );
$title = esc_attr( $instance['title'] );
$show = absint( $instance['show'] );
if ( $show < 1 || 20 < $show )
$show = 5;
$hidereplies = (bool) $instance['hidereplies'];
$include_retweets = (bool) $instance['includeretweets'];
$before_timesince = esc_attr( $instance['beforetimesince'] );
echo '
';
echo '';
echo '';
}
/**
* Link a Twitter user mentioned in the tweet text to the user's page on Twitter.
*
* @param array $matches regex match
* @return string Tweet text with inserted @user link
*/
function _wpcom_widget_twitter_username( $matches ) { // $matches has already been through wp_specialchars
return "$matches[1]@$matches[3]";
}
/**
* Link a Twitter hashtag with a search results page on Twitter.com
*
* @param array $matches regex match
* @return string Tweet text with inserted #hashtag link
*/
function _wpcom_widget_twitter_hashtag( $matches ) { // $matches has already been through wp_specialchars
return "$matches[1]#$matches[3]";
}
}
add_action( 'widgets_init', 'wickett_twitter_widget_init' );
function wickett_twitter_widget_init() {
register_widget( 'Wickett_Twitter_Widget' );
}