prefix = framework_get_prefix();
/* Set up the widget options. */
$widget_options = array(
'classname' => 'twitter',
'description' => esc_html__( 'Display your latest tweets.', 'wordsmith' )
);
/* Set up the widget control options. */
$control_options = array(
'width' => 200,
'height' => 350
);
/* Create the widget. */
$this->WP_Widget( "{$this->prefix}-twitter", __( 'Twitter', 'wordsmith' ), $widget_options, $control_options );
}
/* Outputs the widget based on the arguments input through the widget controls. */
function widget( $args, $instance ) {
extract( $args );
/* Arguments for the widget. */
$args['twitter_count'] = !empty( $instance['twitter_count'] ) ? intval( $instance['twitter_count'] ) : '';
$args['twitter_username'] = strip_tags( $instance['twitter_username'] );
$args['exclude_replies'] = $instance['exclude_replies'];
/* Output the theme's $before_widget wrapper. */
echo $before_widget;
/* If a title was input by the user, display it. */
if ( !empty( $instance['title'] ) )
echo $before_title . apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) . $after_title;
/* Time (in minutes) in between updates. */
$cache_time = 5;
/* Name of the value in the database. */
$transient_name = 'list-tweets';
/* Name of the backup value in the database. */
$backup_transient_name = $transient_name . '-backup';
/* Do we already have save tweet data? If not, let's retrieve it. */
if ( false === ( $tweets = get_transient( $transient_name ) ) ) :
/* Get the tweets from Twitter. */
$response = wp_remote_get( 'http://api.twitter.com/1/statuses/user_timeline.json?screen_name=' . $args['twitter_username'] . '&count=' . $args['twitter_count'] . '&exclude_replies=' . $args['exclude_replies'] );
/* If we didn't find tweets, use the previously stored values. */
if ( !is_wp_error( $response ) && $response['response']['code'] == 200 ) :
/* Get tweets into an array. */
$tweets_json = json_decode( $response['body'], true );
/* Now update the array to store just what we need. */
foreach ( $tweets_json as $tweet ) :
/* Twitter info. */
$args['twitter_username'] = $tweet['user']['name'];
$permalink = 'http://twitter.com/' . $args['twitter_username'] . '/status/' . $tweet['id_str'];
/* Alternative image sizes method. @link: http://dev.twitter.com/doc/get/users/profile_image/:screen_name */
$image = $tweet['user']['profile_image_url'];
/* Convert links to real links. */
$pattern = '/http:(\S)+/';
$replace = '${0}';
$text = preg_replace( $pattern, $replace, $tweet['text'] );
/* Get the time in Unix format. */
$time = $tweet['created_at'];
$time = date_parse( $time );
$uTime = mktime( $time['hour'], $time['minute'], $time['second'], $time['month'], $time['day'], $time['year'] );
/* Now make the new array. */
$tweets[] = array(
'text' => $text,
'name' => $args['twitter_username'],
'permalink' => $permalink,
'image' => $image,
'time' => $uTime
);
endforeach;
/* Save our new transient, and update the backup. */
set_transient( $transient_name, $tweets, 60 * $cache_time );
update_option( $backup_transient_name, $tweets );
else :
$tweets = get_option( $backup_transient_name );
endif;
endif;
/* Now display the tweets, if we can. */
if ( $tweets ) : ?>
esc_attr__( 'Twitter', 'wordsmith' ),
'twitter_username' => 'wordpressdotcom',
'twitter_count' => '4',
'exclude_replies' => ''
);
/* Merge the user-selected arguments with the defaults. */
$instance = wp_parse_args( (array) $instance, $defaults );
?>