Bing bots are included in guest count

Patch for a possible solution for bots with multiple UA signatures:

Index: E:/core.php
===================================================================
--- E:/core.php	(revision 1)
+++ E:/core.php	(working copy)
@@ -80,47 +80,48 @@

 		// Check For Bot
 		$bots = array(
-			'Google Bot' => 'google',
-			'MSN' => 'msnbot',
-			'BingBot' => 'bingbot',
-			'Alex' => 'ia_archiver',
-			'Lycos' => 'lycos',
-			'Ask Jeeves' => 'jeeves',
-			'Altavista' => 'scooter',
-			'AllTheWeb' => 'fast-webcrawler',
-			'Inktomi' => 'slurp@inktomi',
-			'Turnitin.com' => 'turnitinbot',
-			'Technorati' => 'technorati',
-			'Yahoo' => 'yahoo',
-			'Findexa' => 'findexa',
-			'NextLinks' => 'findlinks',
-			'Gais' => 'gaisbo',
-			'WiseNut' => 'zyborg',
-			'WhoisSource' => 'surveybot',
-			'Bloglines' => 'bloglines',
-			'BlogSearch' => 'blogsearch',
-			'PubSub' => 'pubsub',
-			'Syndic8' => 'syndic8',
-			'RadioUserland' => 'userland',
-			'Gigabot' => 'gigabot',
-			'Become.com' => 'become.com',
-			'Baidu' => 'baidu',
-			'Yandex' => 'yandex',
-			'Amazon' => 'amazonaws.com'
+			'Google Bot' => array('google'),
+			'BingBot' => array('bingbot', 'msnbot', 'bingpreview'),
+			'Alex' => array('ia_archiver'),
+			'Lycos' => array('lycos'),
+			'Ask Jeeves' => array('jeeves'),
+			'Altavista' => array('scooter'),
+			'AllTheWeb' => array('fast-webcrawler'),
+			'Inktomi' => array('slurp@inktomi'),
+			'Turnitin.com' => array('turnitinbot'),
+			'Technorati' => array('technorati'),
+			'Yahoo' => array('yahoo'),
+			'Findexa' => array('findexa'),
+			'NextLinks' => array('findlinks'),
+			'Gais' => array('gaisbo'),
+			'WiseNut' => array('zyborg'),
+			'WhoisSource' => array('surveybot'),
+			'Bloglines' => array('bloglines'),
+			'BlogSearch' => array('blogsearch'),
+			'PubSub' => array('pubsub'),
+			'Syndic8' => array('syndic8'),
+			'RadioUserland' => array('userland'),
+			'Gigabot' => array('gigabot'),
+			'Become.com' => array('become.com'),
+			'Baidu' => array('baidu'),
+			'Yandex' => array('yandex'),
+			'Amazon' => array('amazonaws.com')
 		);

 		$bots = apply_filters( 'useronline_bots', $bots );

 		$bot_found = false;
-		foreach ( $bots as $name => $lookfor ) {
-			if ( stristr( $user_agent, $lookfor ) !== false ) {
-				$user_id = 0;
-				$user_name = $name;
-				$username = $lookfor;
-				$user_type = 'bot';
-				$bot_found = true;
+		foreach ( $bots as $bot => $names ) {
+			foreach ( $names as $lookfor ) {
+				if ( stristr( $user_agent, $lookfor ) !== false ) {
+					$user_id = 0;
+					$user_name = $bot;
+					$username = $lookfor;
+					$user_type = 'bot';
+					$bot_found = true;

-				break;
+					break 2;
+				}
 			}
 		}