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<?php
/**
* NoNumber Framework Helper File: Assignments: Browsers
*
* @package NoNumber Framework
* @version 12.11.6
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2012 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die;
/**
* Assignments: Browsers
*/
class NNFrameworkAssignmentsBrowsers
{
var $_version = '12.11.6';
/**
* passBrowsers
*/
function passBrowsers(&$main, &$params, $selection = array(), $assignment = 'all')
{
$pass = 0;
$selection = $main->makeArray($selection);
if (!empty($selection)) {
jimport('joomla.environment.browser');
$browser = JBrowser::getInstance();
$a = $browser->getAgentString();
if (!(stripos($a, 'Chrome') === false)) {
$a = preg_replace('#(Chrome/.*)Safari/[0-9\.]*#is', '\1', $a);
} else if (!(stripos($a, 'Opera') === false)) {
$a = preg_replace('#(Opera/.*)Version/#is', '\1Opera/', $a);
}
foreach ($selection as $sel) {
if (!$sel) {
continue;
}
if ($sel == 'mobile') {
if ($this->isMobile()) {
$pass = 1;
break;
}
} else if ($sel == 'searchbots' || $sel == 'crawlers') {
if ($this->isSearchBot()) {
$pass = 1;
break;
}
} else {
if (!(strpos($sel, '#') === 0)) {
$sel = '#' . preg_quote($sel, '#') . '#';
}
// also check for _ instead of . for Safari agents
$sel = preg_replace('#\\\.([^\]])#', '[\._]\1', $sel);
$sel = str_replace('\.]', '\._]', $sel);
if (preg_match($sel . 'i', $a)) {
$pass = 1;
break;
}
}
}
}
if ($pass) {
return ($assignment == 'include');
} else {
return ($assignment == 'exclude');
}
}
/**
* passOS
*/
function passOS(&$main, &$params, $selection = array(), $assignment = 'all')
{
return self::passBrowsers($main, $params, $selection, $assignment);
}
/**
* isMobile
*/
function isMobile()
{
/* taken from http://detectmobilebrowsers.com */
$browser = JBrowser::getInstance();
$a = $browser->getAgentString();
$mobiles = array(
'android.+mobile',
'avantgo',
'bada\/',
'blackberry',
'blazer',
'compal',
'elaine',
'fennec',
'hiptop',
'iemobile',
'ip(hone|od)',
'iris',
'kindle',
'lge ',
'maemo',
'midp',
'mmp',
'netfront',
'opera m(ob|in)i',
'palm( os)?',
'phone',
'p(ixi|re)\/',
'plucker',
'pocket',
'psp',
'symbian',
'treo',
'up\.(browser|link)',
'vodafone',
'wap',
'windows (ce|phone)',
'xda',
'xiino/i'
);
if (preg_match('#(' . implode('|', $mobiles) . ')#i', $a)) {
return 1;
}
$a = substr($a, 0, 4);
$mobiles = array(
'/1207',
'6310',
'6590',
'3gso',
'4thp',
'50[1-6]i',
'770s',
'802s',
'a wa',
'abac',
'ac(er|oo|s\-)',
'ai(ko|rn)',
'al(av|ca|co)',
'amoi',
'an(ex|ny|yw)',
'aptu',
'ar(ch|go)',
'as(te|us)',
'attw',
'au(di|\-m|r |s )',
'avan',
'be(ck|ll|nq)',
'bi(lb|rd)',
'bl(ac|az)',
'br[ev]w',
'bumb',
'bw\-[nu]',
'c55\/',
'capi',
'ccwa',
'cdm\-',
'cell',
'chtm',
'cldc',
'cmd\-',
'co(mp|nd)',
'craw',
'da(it|ll|ng)',
'dbte',
'dc\-s',
'devi',
'dica',
'dmob',
'do[cp]o',
'ds(12|\-d)',
'el(49|ai)',
'em(l2|ul)',
'er(ic|k0)',
'esl8',
'ez([4-7]0|os|wa|ze)',
'fetc',
'fly[\-_]',
'g1 u',
'g560',
'gene',
'gf\-5',
'g\-mo',
'go(\.w|od)',
'gr(ad|un)',
'haie',
'hcit',
'hd\-[mpt]',
'hei\-',
'hi(pt|ta)',
'hp( i|ip)',
'hs\-c',
'ht(c[\- _agpst]|tp)',
'hu(aw|tc)',
'i\-(20|go|ma)',
'i230',
'iac[ \-\/]',
'ibro',
'idea',
'ig01',
'ikom',
'im1k',
'inno',
'ipaq',
'iris',
'ja[tv]a',
'jbro',
'jemu',
'jigs',
'kddi',
'keji',
'kgt[ \/]',
'klon',
'kpt ',
'kwc\-',
'kyo[ck]',
'le(no|xi)',
'lg( g|\/[klu]|50|54|\-[a-w])',
'libw',
'lynx',
'm1\-w',
'm3ga',
'm50\/',
'ma(te|ui|xo)',
'mc(01|21|ca)',
'm\-cr',
'me(di|rc|ri)',
'mi(o8|oa|ts)',
'mmef',
'mo(01|02|bi|de|do|t[\- ov]|zz)',
'mt(50|p1|v )',
'mwbp',
'mywa',
'n10[0-2]',
'n20[2-3]',
'n30[02]',
'n50[025]',
'n7(0[01]|10)',
'ne([cm]\-|on|tf|wf|wg|wt)',
'nok[6i]',
'nzph',
'o2im',
'op(ti|wv)',
'oran',
'owg1',
'p800',
'pan[adt]',
'pdxg',
'pg(13|\-([1-8]|c))',
'phil',
'pire',
'pl(ay|uc)',
'pn\-2',
'po(ck|rt|se)',
'prox',
'psio',
'pt\-g',
'qa\-a',
'qc(07|12|21|32|60|\-[2-7]|i\-)',
'qtek',
'r380',
'r600',
'raks',
'rim9',
'ro(ve|zo)',
's55\/',
'sa(ge|ma|mm|ms|ny|va)',
'sc(01|h\-|oo|p\-)',
'sdk\/',
'se(c[\-01]|47|mc|nd|ri)',
'sgh\-',
'shar',
'sie[\-m]',
'sk\-0',
'sl(45|id)',
'sm(al|ar|b3|it|t5)',
'so(ft|ny)',
'sp(01|h\-|v\-|v )',
'sy(01|mb)',
't2(18|50)',
't6(00|10|18)',
'ta(gt|lk)',
'tcl\-',
'tdg\-',
'tel[im]',
'tim\-',
't\-mo',
'to(pl|sh)',
'ts(70|m\-|m3|m5)',
'tx\-9',
'up(\.b|g1|si)',
'utst',
'v400',
'v750',
'veri',
'vi(rg|te)',
'vk(40|5[0-3]|\-v)',
'vm40',
'voda',
'vulc',
'vx(52|53|60|61|70|80|81|83|85|98)',
'w3c[\- ]',
'webc',
'whit',
'wi(g |nc|nw)',
'wmlb',
'wonu',
'x700',
'yas\-',
'your',
'zeto',
'zte\-'
);
if (preg_match('#(' . implode('|', $mobiles) . ')#i', $a)) {
return 1;
}
return 0;
}
/**
* isMobile
*/
function isSearchBot()
{
$browser = JBrowser::getInstance();
$a = $browser->getAgentString();
$crawlers = '(nuhk|Googlebot|Yammybot|Openbot|Slurp|MSNBot|Ask Jeeves/Teoma|ia_archiver)';
if (preg_match('#' . $crawlers . '#i', $a)) {
return 1;
}
return 0;
}
}