/**
* Check for the theme update.
* Notify the user if there is an update available.
*/
public static function notify()
{
$note = get_option('ib_update_notifier');
if (!is_object($note)) {
$note = new stdClass();
$note->checked = 0;
$note->version = 0;
$note->error = 0;
}
if (!$note->checked || time() - $note->checked > 10800) {
$response = wp_remote_get(self::$url);
if (!is_wp_error($response)) {
$response_xml = simplexml_load_string($response['body']);
if ($response_xml) {
if (isset($response_xml->version)) {
$note->version = (string) $response_xml->version;
} else {
$note->version = 0;
}
$note->error = 0;
} else {
$note->error = 1;
}
} else {
$note->error = 1;
}
$note->checked = time();
update_option('ib_update_notifier', $note);
}
if (1 == $note->error) {
add_action('admin_notices', array(__CLASS__, 'server_error_notice'));
}
if (version_compare(self::$current_version, $note->version, '<')) {
add_action('admin_notices', array(__CLASS__, 'update_notice'));
}
self::$note = $note;
}
/**
* Check incrediblebytes.com if there is a theme update available.
*/
function educator_theme_updates_notifier()
{
if (1 == get_theme_mod('updates_notifier', 0)) {
require_once get_template_directory() . '/include/ib-update-notifier.php';
IB_Update_Notifier::init('http://update.incrediblebytes.com/ib-educator.xml', IB_THEME_VERSION, array('update' => __('<strong>An update to the theme is available!</strong> The version of installed theme is %s. The latest version is %s.', 'ib-educator'), 'server_error' => __('Could not check for the theme update.', 'ib-educator')));
}
}
