/**
* Constructor - sets configuration
* @global type $CrawlerConfig
*/
private function __construct($seconds)
{
// Set the config property
global $CrawlerConfig;
$this->config = $CrawlerConfig;
$this->started = time();
$this->timelimit = $seconds;
// Start a session
if (!empty($this->config['AUTH']) && !empty($this->config['LOGIN_ENDPOINT'])) {
CrawlerRequest::startSession();
}
// Make sure the table exists,
// or create it if it doesn't
CrawlerPDO::checkTable();
// Set queue of URLs to crawl
$this->queue = CrawlerPDO::getNextURLs();
return;
}
