-- 
-- Table structure for table `PLD_WHOS_ONLINE`
-- 

CREATE TABLE `PLD_WHOS_ONLINE` (
  `id` bigint(20) NOT NULL auto_increment,
  `timestamp` int(15) NOT NULL default '0',
  `ip` varchar(40) NOT NULL default '',
  `isbot` tinyint(1) NOT NULL,
  PRIMARY KEY  (`id`),
  KEY `ip` (`ip`),
  KEY `timestamp` (`timestamp`),
  KEY `isbot` (`isbot`)
) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=0 ;

?>

//START - Who's online mod for PHPLD v3.2
// Writtem by Paulo Matoso - The Directory Zone - http://www.thedirectoryzone.com/
//

//Fetch Time
$time_stamp = time();
$time_limit = $time_stamp - 900; //900=15 minutes :: 86400=24h

$the_ip = get_client_ip(); //Get user IP
$ispider = is_spider(); // See if is a spider. return true if is a spider

//Insert User in MySQL
$result = mysql_query("INSERT INTO ".TABLE_PREFIX."WHOS_ONLINE (timestamp, ip, isbot) VALUES('$time_stamp','$the_ip','$ispider')");
if (!$result) {
    die('Invalid query: ' . mysql_error());
}

//Delete Users online greater than $time_limit
$result = mysql_query("DELETE FROM ".TABLE_PREFIX."WHOS_ONLINE WHERE timestamp<$time_limit");
if (!$result) {
    die('Invalid query: ' . mysql_error());
}

//Fetch online users
$result = mysql_query("SELECT DISTINCT ip,isbot FROM ".TABLE_PREFIX."WHOS_ONLINE WHERE isbot=0");
if (!$result) {
    die('Invalid query: ' . mysql_error());
}
$online_users = mysql_num_rows($result);


//Fetch online spiders
$result = mysql_query("SELECT DISTINCT ip,isbot FROM ".TABLE_PREFIX."WHOS_ONLINE WHERE isbot=1");
if (!$result) {
    die('Invalid query: ' . mysql_error());
}
$online_spiders = mysql_num_rows($result);


$tpl->assign('online_users' , $online_users);
$tpl->assign('online_spiders' , $online_spiders);
$tpl->assign('total_online' , ($online_users+$online_spiders));

//END - Who's online mod

?>

/*

is_spider()
	- Function for testing if a useragent matches that of a spider
	- Returns useragent string if true


Copyright (c) 2006, Takeshi Media

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 

*/

function is_spider()
{
	global $_SERVER;
	static $isspider = 'init';

	if( $isspider != 'init' )
	{
// its set so don't do anything 
	} else {
// don't know if this is a spider or not yet
		$spiders = array(
		"almaden.ibm.com" ,
		"gigabot" ,
		"appie 1.1" ,
		"architext" ,
		"ask jeeves",
		"asterias2.0",
		"augurfind" ,
		"baiduspider" ,
		"bannana_bot" ,
		"bdcindexer" ,
		"crawler" ,
		"crawler@fast" ,
		"docomo" ,
		"fast-webcrawler", 
		"fluffy the spider",
		"frooglebot",
		"geobot",
		"googlebot",
		"mediapartners-google",
		"gulliver",
		"henrythemiragorobot",
		"ia_archiver",
		"infoseek",
		"kit_fireball",
		"lachesis",
		"lycos_spider",
		"mantraagent",
		"mercator",
		"msnbot",
		"moget" ,
		"muscatferret" ,
		"nationaldirectory-webspider" ,
		"naverrobot" ,
		"ncsa beta" ,
		"netresearchserver" ,
		"ng/1.0" ,
		"osis-project" ,
		"polybot" ,
		"pompos" ,
		"scooter" ,
		"seventwentyfour" ,
		"sidewinder" ,
		"sleek spider" ,
		"slurp" ,
		"steeler" ,
		"szukacz" ,
		"t-h-u-n-d-e-r-s-t-o-n-e" ,
		"teoma" ,
		"turnitinbot" ,
		"ultraseek" ,
		"vagabondo" ,
		"voilabot" ,
		"w3c_validator" ,
		"zao" ,
		"zyborg" 
		);

		$useragent = strtolower( $_SERVER["HTTP_USER_AGENT"] );
		$isspider = 0;
		while( $pattern = array_pop( $spiders ))
		{
			$isspider = strpos( $useragent, $pattern);
			if( is_integer( $isspider ) ) 
			{ 
				$isspider = 1; 
				break;
			}
		}
	}
	return $isspider;
}

Currently Active Users: {$total_online} {if $online_users eq 0 and $online_spiders eq 1}({$online_spiders} spider){elseif $online_users eq 1 and $online_spiders eq 0}({$online_users} user){elseif $online_users eq 1 and $online_spiders eq 1}({$online_users} user and {$online_spiders} spider){elseif $online_users gt 1 and $online_spiders eq 0}({$online_users} users){elseif $online_users eq 0 and $online_spiders gt 1}({$online_spiders} spiders){elseif $online_users gt 1 and $online_spiders eq 1}({$online_users} users and {$online_spiders} spider){elseif $online_users eq 1 and $online_spiders gt 1}({$online_users} user and {$online_spiders} spiders){elseif $online_users gt 1 and $online_spiders gt 1}({$online_users} users and {$online_spiders} spiders){/if}