'twitter-widget' );
$control_ops = array( 'width' => 250, 'height' => 350, 'id_base' => 'latest_tweets_widget' );
parent::__construct( 'latest_tweets_widget', THEME_NAME .' - '.__( 'Twitter' , 'tie') , $widget_ops, $control_ops );
}
function widget( $args, $instance ) {
extract( $args );
$title = apply_filters('widget_title', $instance['title'] );
$no_of_tweets = $instance['no_of_tweets'];
$twitter_username = $instance['username'];
$consumer_key = $instance['consumer_key'];
$consumer_secret = $instance['consumer_secret'];
$widget_id = $args['widget_id'];
$cacheTime = 30;
if( !empty($twitter_username) && !empty($consumer_key) && !empty($consumer_secret) ){
$token = get_option( 'tie_TwitterToken'.$widget_id );
$twitter_data = get_transient( 'list_tweets'.$widget_id );
if( empty( $twitter_data ) ){
if( !$token ) {
// preparing credentials
$credentials = $consumer_key . ':' . $consumer_secret;
$toSend = base64_encode($credentials);
// http post arguments
$args = array(
'method' => 'POST',
'httpversion' => '1.1',
'blocking' => true,
'headers' => array(
'Authorization' => 'Basic ' . $toSend,
'Content-Type' => 'application/x-www-form-urlencoded;charset=UTF-8'
),
'body' => array( 'grant_type' => 'client_credentials' )
);
add_filter('https_ssl_verify', '__return_false');
$response = wp_remote_post('https://api.twitter.com/oauth2/token', $args);
$keys = json_decode(wp_remote_retrieve_body($response));
if($keys) {
// saving token to wp_options table
update_option( 'tie_TwitterToken'.$widget_id , $keys->access_token);
$token = $keys->access_token;
}
}
// we have bearer token wether we obtained it from API or from options
$args = array(
'httpversion' => '1.1',
'blocking' => true,
'headers' => array(
'Authorization' => "Bearer $token"
)
);
add_filter('https_ssl_verify', '__return_false');
$api_url = "https://api.twitter.com/1.1/statuses/user_timeline.json?screen_name=$twitter_username&count=$no_of_tweets";
$response = wp_remote_get($api_url, $args);
if (!is_wp_error($response)) {
$twitter_data = json_decode(wp_remote_retrieve_body($response));
set_transient( 'list_tweets'.$widget_id , $twitter_data, 60 * $cacheTime);
}
}
echo $before_widget;
echo $before_title; ?>
';
}
else{
?>
get_field_id("widget_id"));
$widget_id = $id[1] . "-" . $id[2];
$instance = $old_instance;
$instance['title'] = strip_tags( $new_instance['title'] );
$instance['no_of_tweets'] = strip_tags( $new_instance['no_of_tweets'] );
$instance['username'] = strip_tags( $new_instance['username'] );
$instance['consumer_key'] = strip_tags( $new_instance['consumer_key'] );
$instance['consumer_secret'] = strip_tags( $new_instance['consumer_secret'] );
delete_option( 'tie_TwitterToken'.$widget_id );
delete_transient( 'list_tweets'.$widget_id );
return $instance;
}
function form( $instance ) {
$defaults = array( 'title' =>__('@Follow Me' , 'tie') , 'no_of_tweets' => '5' );
$instance = wp_parse_args( (array) $instance, $defaults );
?>
$1", $text);
$text = preg_replace('/\b(?$1", $text);
// match name@address
$text = preg_replace("/\b([a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]*\@[a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]{2,6})\b/i","", $text);
//mach #trendingtopics. Props to Michael Voigt
$text = preg_replace('/([\.|\,|\:|\?|\?|\>|\{|\(]?)#{1}(\w*)([\.|\,|\:|\!|\?|\>|\}|\)]?)\s/i', "$1$3 ", $text);
return $text;
}
/**
* Find twitter usernames and link to them
*/
private function twitter_users($text) {
$text = preg_replace('/([\.|\,|\:|\?|\?|\>|\{|\(]?)@{1}(\w*)([\.|\,|\:|\!|\?|\>|\}|\)]?)\s/i', "$1$3 ", $text);
return $text;
}
}
?>