/**
* @param $url
* @param null $limit
* @param int $current
*/
private function crawl($url, $limit = null, &$current = 0)
{
echo "call crawl\n";
echo $current . "\n";
echo $limit . "\n";
if (isset($limit) && $limit < $current) {
echo "limit is over\n";
echo "save next:{$url}\n";
FileHelper::writeText(Url::to(static::INSTAGRAM_NEXT_URL), $url, true);
return 1;
}
$data = Instagram::httpGet($url);
Instagram::savePosts($data);
if (!isset($data->pagination) || !isset($data->pagination->next_url)) {
echo "end page\n";
return 0;
}
return $this->crawl($data->pagination->next_url, $limit, ++$current);
}
