public static function getUpdates($vendor = null)
{
static $items = null;
$config = wa('installer')->getConfig();
if ($items === null) {
self::$counter = array('total' => 0, 'applicable' => 0, 'payware' => 0);
$app_settings_model = new waAppSettingsModel();
$errors = (array) json_decode($app_settings_model->get('installer', 'errors', '[]'));
$items = self::getInstaller()->getUpdates($vendor);
$changed = false;
foreach ($items as $id => $item) {
if (isset($item['version'])) {
++self::$counter['total'];
if (!empty($item['applicable'])) {
++self::$counter['applicable'];
}
}
if (!empty($item['error'])) {
if (!$errors) {
$model = new waAnnouncementModel();
$data = array('app_id' => 'installer', 'text' => $item['error'], 'datetime' => date('Y-m-d H:i:s', time() - 86400));
if (!$model->select('COUNT(1) `cnt`')->where('app_id=s:app_id AND datetime > s:datetime', $data)->fetchField('cnt')) {
$data['datetime'] = date('Y-m-d H:i:s');
$model->insert($data);
}
}
$errors[$id] = true;
$changed = true;
} elseif (!empty($errors[$id])) {
unset($errors[$id]);
$changed = true;
}
foreach (array('themes', 'plugins') as $extras) {
if (isset($item[$extras])) {
self::$counter['total'] += count($item[$extras]);
foreach ($item[$extras] as $extras_item) {
if (!empty($extras_item['applicable'])) {
++self::$counter['applicable'];
}
}
}
}
}
if ($changed) {
$app_settings_model->ping();
$app_settings_model->set('installer', 'errors', json_encode($errors));
}
if ($errors) {
$count = '!';
} elseif (self::$counter['total']) {
$count = self::$counter['total'];
} else {
$count = null;
}
$config->setCount($count);
}
return $items;
}