function widget($args, $instance)
{
extract($args);
$title = $this->get_title($instance);
$username = $this->get_username($instance);
$gists_count = $this->get_gists_count($instance);
echo $args['before_widget'];
echo $args['before_title'] . $title . $args['after_title'];
// Init the cache system.
$cache = new WpGithubCache();
// Set custom timeout in seconds.
$cache->timeout = get_option('wpgithub_cache_time', 600);
$gists = $cache->get($username . '.gists.json');
if ($gists == NULL) {
$github = new Github($username);
$gists = $github->get_gists();
$cache->set($username . '.gists.json', $gists);
}
if ($gists == NULL || count($gists) == 0) {
echo $username . ' does not have any public gists.';
} else {
$gists = array_slice($gists, 0, $gists_count);
echo '<ul>';
foreach ($gists as $gist) {
echo '<li><a target="_blank" href="' . $gist->html_url . '" title="' . $gist->description . '">' . $gist->description . '</a></li>';
}
echo '</ul>';
}
echo $args['after_widget'];
}
/**
* Gists shortcode.
* @param $atts
* @return string
*/
function ghgists_shortcode($atts)
{
$a = shortcode_atts(array('username' => get_option('wpgithub_defaultuser', 'seinoxygen'), 'limit' => '5'), $atts);
// Init the cache system.
$cache = new WpGithubCache();
// Set custom timeout in seconds.
$cache->timeout = get_option('wpgithub_cache_time', 600);
$gists = $cache->get($a['username'] . '.gists.json');
if ($gists == NULL) {
$github = new Github($a['username']);
$gists = $github->get_gists();
$cache->set($a['username'] . '.gists.json', $gists);
}
if (is_array($gists)) {
$gists = array_slice($gists, 0, $a['limit']);
}
$html = '<ul class="wp-github wpg-gists">';
foreach ($gists as $gist) {
$html .= '<li><a target="_blank" href="' . $gist->html_url . '" title="' . $gist->description . '">' . $gist->description . '</a></li>';
}
$html .= '</ul>';
return $html;
}
