'tweets', 'description' => '');
$control_ops = array('id_base' => 'tweets-widget');
$this->WP_Widget('tweets-widget', 'Avada: Twitter', $widget_ops, $control_ops);
}
function widget($args, $instance)
{
extract($args);
$title = apply_filters('widget_title', $instance['title']);
$consumer_key = $instance['consumer_key'];
$consumer_secret = $instance['consumer_secret'];
$access_token = $instance['access_token'];
$access_token_secret = $instance['access_token_secret'];
$twitter_id = $instance['twitter_id'];
$count = (int) $instance['count'];
$widget_id = $args['widget_id'];
echo $before_widget;
if($title) {
echo $before_title.$title.$after_title;
}
if($twitter_id && $consumer_key && $consumer_secret && $access_token && $access_token_secret && $count) {
$transName = 'list_tweets_'.$widget_id;
$cacheTime = 10;
if(false === ($twitterData = get_transient($transName))) {
$token = get_option('cfTwitterToken_'.$widget_id);
// get a new token anyways
delete_option('cfTwitterToken_'.$widget_id);
// getting new auth bearer only if we don't have one
if(!$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($keys) {
// saving token to wp_options table
update_option('cfTwitterToken_'.$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_id.'&count='.$count;
$response = wp_remote_get($api_url, $args);
set_transient($transName, wp_remote_retrieve_body($response), 60 * $cacheTime);
}
@$twitter = json_decode(get_transient($transName), true);
if($twitter && is_array($twitter)) {
//var_dump($twitter);
?>
= $lengths[$j] && $j < count( $lengths )-1; $j++ ) {
$difference /= $lengths[$j];
}
$difference = round( $difference );
if( $difference != 1 ) {
$periods[$j] = $periods_plural[$j];
}
return sprintf('%s %s %s', $difference, $periods[$j], $tense );
}
function update($new_instance, $old_instance)
{
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['consumer_key'] = $new_instance['consumer_key'];
$instance['consumer_secret'] = $new_instance['consumer_secret'];
$instance['access_token'] = $new_instance['access_token'];
$instance['access_token_secret'] = $new_instance['access_token_secret'];
$instance['twitter_id'] = $new_instance['twitter_id'];
$instance['count'] = $new_instance['count'];
return $instance;
}
function form($instance)
{
$defaults = array('title' => 'Recent Tweets', 'twitter_id' => '', 'count' => 3, 'consumer_key' => '', 'consumer_secret' => '', 'access_token' => '', 'access_token_secret' => '');
$instance = wp_parse_args((array) $instance, $defaults); ?>
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