/**
* getInstance
*
* @return Instance
*/
public static function &getInstance()
{
if (!self::$_instance) {
self::$_instance = new AutotweetPostHelper();
}
return self::$_instance;
}
/**
* Checks for new events in the database (no triggers).
*
* @return void
*/
private function _onAfterRender()
{
$app = JFactory::getApplication();
if ($app->isAdmin()) {
return;
}
$option = $app->input->get('option');
$task = $app->input->get('task');
if ($option == 'com_autotweet' && $task == 'route') {
return;
}
$this->cron_enabled = EParameter::getComponentParam(CAUTOTWEETNG, 'cron_enabled', false);
if ($this->cron_enabled) {
return;
}
$automators = F0FModel::getTmpInstance('Automators', 'AutoTweetModel');
if (!$automators->lastRunCheck('automator', $this->interval)) {
return;
}
$logger = AutotweetLogger::getInstance();
// Bot/crawler detection
$http_user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null;
$remote_addr = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : null;
if (0 < $this->detect_bots && ($this->detectCrawlerByAgent($http_user_agent) || $this->detectCrawlerByIP($remote_addr))) {
$logger->log(JLog::WARNING, 'AutoTweet NG Automator-Plugin - crawler detected. IP: ' . $remote_addr . ', Agent: ' . $http_user_agent);
return;
}
$logger->log(JLog::INFO, 'AutoTweet NG Automator-Plugin - executed - IP: ' . $remote_addr . ', Agent: ' . $http_user_agent);
define('AUTOTWEET_AUTOMATOR_RUNNING', true);
$helper = AutotweetPostHelper::getInstance();
$helper->postQueuedMessages($this->max_posts);
$feeds_enabled = EParameter::getComponentParam(CAUTOTWEETNG, 'feeds_enabled', false);
if ($feeds_enabled) {
$helper = FeedLoaderHelper::getInstance();
$helper->importFeeds();
}
}
