'; if (!$this->f($ret)) { $ret = 'false'; } elseif ($ret == '1') { $ret = 'true'; } echo '

';
		print_r($ret);
		echo '

'; return; } function v_server($a) { return (isset($_SERVER[$a])) ? $_SERVER[$a] : ''; } function f($s) { return !empty($s); } function w($a = '', $d = false) { if (!$this->f($a) || !is_string($a)) return array(); $e = explode(' ', $a); if ($d !== false) { foreach ($e as $i => $v) { $e[$v] = $d; unset($e[$i]); } } return $e; } /* If you want to add more browsers, do it but be careful... order matters. */ function browser($a_browser = false, $a_version = false, $name = false, $d_name = false, $ret_ary = false) { $browser_list = 'nokia motorola samsung sonyericsson blackberry iphone htc android '; $browser_list .= 'flock firefox konqueror lobo msie netscape navigator mosaic netsurf lynx amaya omniweb '; $browser_list .= 'googlebot googlebot-image feedfetcher-google gigabot msnbot thunderbird fennec minimo '; $browser_list .= 'minefield chrome wget cheshire safari avant camino seamonkey aol bloglines '; $browser_list .= 'wii playstation netfront opera mozilla gecko ubuntu'; $browser_type = array( 'mobile' => 'nokia motorola samsung sonyericsson blackberry iphone fennec minimo htc android', 'console' => 'wii playstation', 'bot' => 'googlebot googlebot-image feedfetcher-google gigabot msnbot bloglines' ); $platforms = array( 'linux' => $this->w('linux'), 'mac' => array('macintosh', 'mac platform x', 'mac os x'), 'windows' => $this->w('windows win32') ); $user_browser = strtolower($this->v_server('HTTP_USER_AGENT')); $this_version = $this_browser = $this_platform = ''; if ($a_browser == '*') { $a_browser = $a_version = $name = false; $d_name = true; } if ($a_browser === false && $a_version === false && $name === false && $d_name !== false) { return $user_browser; } foreach ($this->w('user_browser a_browser a_version name d_name') as $row) { $vrow = $$row; if (is_string($vrow)) { $$row = strtolower($vrow); } } $browser_limit = strlen($user_browser); foreach ($this->w($browser_list) as $row) { $row = ($a_browser !== false) ? $a_browser : $row; $n = stristr($user_browser, $row); if (!$n || $this->f($this_browser)) continue; $this_browser = $row; $j = strpos($user_browser, $row) + strlen($row); $j2 = substr($user_browser, $j, 1); if (preg_match('#[\/\_\-\ ]#', $j2)) { $j += 1; } for (; $j <= $browser_limit; $j++) { $s = trim(substr($user_browser, $j, 1)); if (!preg_match('/[\w\.\-]/', $s)) break; $this_version .= $s; } } if ($a_browser !== false && ($d_name === false || $name === true) && $ret_ary === false) { $ret = false; if (strtolower($a_browser) == $this_browser) { $ret = true; if ($a_version !== false) { if ($this->f($this_version)) { $a_sign = explode(' ', $a_version); if (version_compare($this_version, $a_sign[1], $a_sign[0]) === false) { $ret = false; $vf = true; } } else { $ret = false; } } } if ($name !== true) { return $ret; } } foreach ($platforms as $os => $match) { foreach ($match as $os_name) { if (strpos($user_browser, $os_name) !== false) { $this_platform = $os; break 2; } } } $this_type = ''; if ($this->f($this_browser)) { foreach ($browser_type as $type => $browsers) { foreach ($this->w($browsers) as $row) { if (strpos($this_browser, $row) !== false) { $this_type = $type; break 2; } } } if (!$this_type) $this_type = 'desktop'; } if ($name !== false && $ret_ary === false) { if ($a_browser !== false && $a_version !== false && $ret === false) { return false; } $s_browser = ''; $s_data = array($this_type, $this_platform, $this_browser, $this_version); foreach ($s_data as $row) { if ($this->f($row)) $s_browser .= (($s_browser != '') ? ' ' : '') . $row; } return $s_browser; } if(getenv('HTTP_X_FORWARDED_FOR') != '') { $addr = getenv('HTTP_X_FORWARDED_FOR'); } else { $addr = getenv('REMOTE_ADDR'); } $host = @gethostbyaddr($addr); if($host == '') { $host = "unknown"; } return array( 'browser' => $this_browser, 'version' => $this_version, 'platform' => $this_platform, 'type' => $this_type, 'useragent' => $user_browser, 'ipaddress' => $addr, 'hostname' => $host ); } } ?>