strpos($_SERVER['HTTP_USER_AGENT'], 'suggybot v0.01a') !== false ||
strpos($_SERVER['HTTP_USER_AGENT'], 'DomainCrawler/2.0') !== false ||
strpos($_SERVER['HTTP_USER_AGENT'], 'Plukkie/1.4') !== false ||
- strpos($_SERVER['HTTP_USER_AGENT'], 'nutch-1.3/Nutch-1.3') !== false ||
+ strpos($_SERVER['HTTP_USER_AGENT'], '/Nutch-') !== false ||
strpos($_SERVER['HTTP_USER_AGENT'], 'aiHitBot/1.0') !== false ||
+ strpos($_SERVER['HTTP_USER_AGENT'], 'AhrefsBot/') !== false ||
+ strpos($_SERVER['HTTP_USER_AGENT'], 'Crawler') !== false ||
+ strpos($_SERVER['HTTP_USER_AGENT'], 'Acoon') !== false ||
strpos($_SERVER['HTTP_USER_AGENT'], 'Cityreview Robot') !== false) {
if (isset($_SESSION['uid']))
$_SESSION['robot'] = true;