| | |
| | | { |
| | | $HTTP_USER_AGENT = strtolower($_SERVER['HTTP_USER_AGENT']); |
| | | |
| | | $this->ver = 0; |
| | | $this->win = strpos($HTTP_USER_AGENT, 'win') != false; |
| | | $this->mac = strpos($HTTP_USER_AGENT, 'mac') != false; |
| | | $this->ver = 0; |
| | | $this->win = strpos($HTTP_USER_AGENT, 'win') != false; |
| | | $this->mac = strpos($HTTP_USER_AGENT, 'mac') != false; |
| | | $this->linux = strpos($HTTP_USER_AGENT, 'linux') != false; |
| | | $this->unix = strpos($HTTP_USER_AGENT, 'unix') != false; |
| | | |
| | | $this->opera = strpos($HTTP_USER_AGENT, 'opera') !== false; |
| | | $this->ns4 = strpos($HTTP_USER_AGENT, 'mozilla/4') !== false && strpos($HTTP_USER_AGENT, 'msie') === false; |
| | | $this->ns = ($this->ns4 || strpos($HTTP_USER_AGENT, 'netscape') !== false); |
| | | $this->ie = !$this->opera && (strpos($HTTP_USER_AGENT, 'compatible; msie') !== false || strpos($HTTP_USER_AGENT, 'trident/') !== false); |
| | | $this->khtml = strpos($HTTP_USER_AGENT, 'khtml') !== false; |
| | | $this->mz = !$this->ie && !$this->khtml && strpos($HTTP_USER_AGENT, 'mozilla/5') !== false; |
| | | $this->opera = strpos($HTTP_USER_AGENT, 'opera') !== false; |
| | | $this->ns = strpos($HTTP_USER_AGENT, 'netscape') !== false; |
| | | $this->chrome = strpos($HTTP_USER_AGENT, 'chrome') !== false; |
| | | $this->safari = !$this->chrome && ($this->khtml || strpos($HTTP_USER_AGENT, 'safari') !== false); |
| | | $this->ie = !$this->opera && (strpos($HTTP_USER_AGENT, 'compatible; msie') !== false || strpos($HTTP_USER_AGENT, 'trident/') !== false); |
| | | $this->safari = !$this->chrome && (strpos($HTTP_USER_AGENT, 'safari') !== false || strpos($HTTP_USER_AGENT, 'applewebkit') !== false); |
| | | $this->mz = !$this->ie && !$this->safari && !$this->chrome && !$this->ns && strpos($HTTP_USER_AGENT, 'mozilla') !== false; |
| | | |
| | | if ($this->ns || $this->chrome) { |
| | | $test = preg_match('/(mozilla|chrome)\/([0-9.]+)/', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[2] : 0; |
| | | if (preg_match('/(mozilla|chrome|msie|opera|safari|applewebkit|khtml)(\s*|\/)([0-9.]+)/', $HTTP_USER_AGENT, $regs)) { |
| | | $this->ver = (float) $regs[3]; |
| | | } |
| | | else if ($this->mz) { |
| | | $test = preg_match('/rv:([0-9.]+)/', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[1] : 0; |
| | | } |
| | | else if ($this->ie || $this->opera) { |
| | | $test = preg_match('/(msie|opera) ([0-9.]+)/', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[2] : 0; |
| | | |
| | | // IE 11 |
| | | if (!$this->ver && preg_match('/rv:([0-9.]+)/', $HTTP_USER_AGENT, $regs)) { |
| | | $this->ver = (float) $regs[1]; |
| | | } |
| | | else if (preg_match('/rv:([0-9.]+)/', $HTTP_USER_AGENT, $regs)) { |
| | | $this->ver = (float) $regs[1]; |
| | | } |
| | | |
| | | if (preg_match('/ ([a-z]{2})-([a-z]{2})/', $HTTP_USER_AGENT, $regs)) |
| | |
| | | else |
| | | $this->lang = 'en'; |
| | | |
| | | $this->dom = ($this->mz || $this->safari || ($this->ie && $this->ver>=5) || ($this->opera && $this->ver>=7)); |
| | | $this->dom = $this->mz || $this->safari || ($this->ie && $this->ver>=5) || ($this->opera && $this->ver>=7); |
| | | $this->pngalpha = $this->mz || $this->safari || ($this->ie && $this->ver>=5.5) || |
| | | ($this->ie && $this->ver>=5 && $this->mac) || ($this->opera && $this->ver>=7) ? true : false; |
| | | $this->imgdata = !$this->ie; |
| | | $this->imgdata = !$this->ie; |
| | | } |
| | | } |
| | | |