/modules/whoisonline/modul.php

<?php



/**

 * AVE.cms - ?????? Who is online

 *

 * @package AVE.cms

 * @subpackage module_WhoIsOnline

 * @since 2.09

 * @filesource

 */



if (!defined('BASE_DIR')) exit;



if (defined('ACP'))

{

    $modul['ModulName'] = 'Who is online';

    $modul['ModulPfad'] = 'whoisonline';

    $modul['ModulVersion'] = '1.0';

    $modul['description'] = '?????? ?????? ???????????? ??? ??????????? ?????????????? ?? ????? ????????????? ? ???-???????????.';

    $modul['Autor'] = '&copy;';

    $modul['MCopyright'] = '&copy; 2007-2010 Overdoze.Ru';

    $modul['Status'] = 1;

    $modul['IstFunktion'] = 1;

    $modul['ModulTemplate'] = 0;

    $modul['AdminEdit'] = 0;

    $modul['ModulFunktion'] = 'mod_online';

    $modul['CpEngineTagTpl'] = '[mod_online]';

    $modul['CpEngineTag'] = '#\\\[mod_online]#';

    $modul['CpPHPTag'] = "<?php mod_online(); ?>";

}



function mod_online()

{

?>

<link rel="stylesheet" type="text/css" href="<?php echo ABS_PATH; ?>modules/whoisonline/css/styles.css" />

<!-- <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script> -->

<script type="text/javascript" src="<?php echo ABS_PATH; ?>modules/whoisonline/js/widget.js"></script>

<div class="onlineWidget">

	<div class="panel"><img class="preloader" src="<?php echo ABS_PATH; ?>modules/whoisonline/images/preloader.gif" alt="Loading.." width="22" height="22" /></div>

	<div class="count"></div>

    <div class="label">??????</div>

    <div class="arrow"></div>

</div>

<?php

}



if (!defined('ACP') && isset($_REQUEST['module']) && $_REQUEST['module'] == 'whoisonline')

{

	function get_tag($tag, $xml)

	{

		$match = array();



		preg_match_all('/<' . $tag . '>(.*)<\/' . $tag . '>$/imU', $xml, $match);



		return $match[1];

	}



	function is_bot()

	{

		/* This function will check whether the visitor is a search engine robot */



		$botlist = array("Teoma", "alexa", "froogle", "Gigabot", "inktomi",

			"looksmart", "URL_Spider_SQL", "Firefly", "NationalDirectory",

			"Ask Jeeves", "TECNOSEEK", "InfoSeek", "WebFindBot", "girafabot",

			"crawler", "www.galaxy.com", "Googlebot", "Scooter", "Slurp",

			"msnbot", "appie", "FAST", "WebBug", "Spade", "ZyBorg", "rabaz",

			"Baiduspider", "Feedfetcher-Google", "TechnoratiSnoop", "Rankivabot",

			"Mediapartners-Google", "Sogou web spider", "WebAlta Crawler",

			"TweetmemeBot", "Butterfly", "Twitturls", "Me.dium", "Twiceler");



		foreach ($botlist as $bot)

		{

			if (strpos($_SERVER['HTTP_USER_AGENT'], $bot) !== false) return true;	// Is a bot

		}



		return false;	// Not a bot

	}



	if (empty($_REQUEST['action']) || is_bot()) die();



	switch ($_REQUEST['action'])

	{

		case 'online':

			$stringIp = $_SERVER['REMOTE_ADDR'];

			$intIp = ip2long($stringIp);



			// Checking wheter the visitor is already marked as being online:

			$counted = $AVE_DB->Query("

				SELECT 1

				FROM " . PREFIX . "_modul_who_is_online

				WHERE ip = " . $intIp

			)->NumRows();



			if (! $counted)

			{

				// This user is not in the database, so we must fetch

				// the geoip data and insert it into the online table:



				if (!empty($_COOKIE['geoData']))

				{

					// A "geoData" cookie has been previously set by the script, so we will use it



					// Always escape any user input, including cookies:

					list($city, $countryName, $countryAbbrev) = explode('|', stripslashes(strip_tags($_COOKIE['geoData'])));

				}

				else

				{

					// Making an API call to Hostip:



					$xml = file_get_contents('http://api.hostip.info/?ip=' . $stringIp);



					$city = get_tag('gml:name', $xml);

					$city = $city[1];



					$countryName = get_tag('countryName', $xml);

					$countryName = $countryName[0];



					$countryAbbrev = get_tag('countryAbbrev', $xml);

					$countryAbbrev = $countryAbbrev[0];



					// Setting a cookie with the data, which is set to expire in a month:

					setcookie('geoData', $city . '|' . $countryName . '|' . $countryAbbrev, time()+60*60*24*30,'/');

				}



				$countryName = str_replace('(Unknown Country?)', 'UNKNOWN', $countryName);



				// In case the Hostip API fails:



				if (!$countryName)

				{

					$countryName = 'UNKNOWN';

					$countryAbbrev = 'XX';

					$city = '(Unknown City?)';

				}



				$AVE_DB->Query("

					INSERT INTO " . PREFIX . "_modul_who_is_online

					SET

						ip          = " . $intIp . ",

						city        = '" . addslashes($city) . "',

						country     = '" . addslashes($countryName) . "',

						countrycode = '" . addslashes($countryAbbrev) . "'

				");

			}

			else

			{

				// If the visitor is already online, just update the dt value of the row:

				$AVE_DB->Query("

					UPDATE " . PREFIX . "_modul_who_is_online

					SET dt = NOW()

					WHERE ip = " . $intIp

				);

			}



			// Removing entries not updated in the last 10 minutes:

			$AVE_DB->Query("

				DELETE

				FROM " . PREFIX . "_modul_who_is_online

				WHERE dt<SUBTIME(NOW(),'0 0:10:0')

			");



			// Counting all the online visitors:

			list($totalOnline) = $AVE_DB->Query("

				SELECT COUNT(*)

				FROM " . PREFIX . "_modul_who_is_online

			")->FetchArray();



			// Outputting the number as plain text:

			echo $totalOnline;

			exit;





		case 'geodata':

			// Selecting the top 15 countries with the most visitors:

			$sql = $AVE_DB->Query("

				SELECT

					countryCode,

					country,

					COUNT(*) AS total

				FROM " . PREFIX . "_modul_who_is_online

				GROUP BY countryCode

				ORDER BY total DESC

				LIMIT 15

			");

			while ($row = $sql->FetchRow())

			{

				echo '

				<div class="geoRow">

					<div class="flag"><img src="' . ABS_PATH . 'modules/whoisonline/images/countryflags/' . mb_strtolower($row->countryCode) . '.gif" width="16" height="11" /></div>

					<div class="country" title="' . htmlspecialchars($row->country) . '">' . $row->country . '</div>

					<div class="people">' . $row->total . '</div>

				</div>

				';

			}

			exit;

	}

	exit;

}



?>