| | |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id: rcube_browser.php 328 2006-08-30 17:41:21Z thomasb $ |
| | | $Id$ |
| | | |
| | | */ |
| | | |
| | |
| | | $this->ns = ($this->ns4 || stristr($HTTP_USER_AGENT, 'netscape')); |
| | | $this->ie = stristr($HTTP_USER_AGENT, 'compatible; msie') && !$this->opera; |
| | | $this->mz = stristr($HTTP_USER_AGENT, 'mozilla/5'); |
| | | $this->chrome = stristr($HTTP_USER_AGENT, 'chrome'); |
| | | $this->khtml = stristr($HTTP_USER_AGENT, 'khtml'); |
| | | $this->safari = ($this->khtml || stristr($HTTP_USER_AGENT, 'safari')); |
| | | |
| | | if ($this->ns) { |
| | | $test = preg_match('/mozilla\/([0-9.]+)/i', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[1] : 0; |
| | | if ($this->ns || $this->chrome) { |
| | | $test = preg_match('/(mozilla|chrome)\/([0-9.]+)/i', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[2] : 0; |
| | | } |
| | | if ($this->mz) { |
| | | else if ($this->mz) { |
| | | $test = preg_match('/rv:([0-9.]+)/', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[1] : 0; |
| | | } |
| | | if($this->ie) { |
| | | $test = preg_match('/msie ([0-9.]+)/i', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[1] : 0; |
| | | } |
| | | if ($this->opera) { |
| | | $test = preg_match('/opera ([0-9.]+)/i', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[1] : 0; |
| | | else if ($this->ie || $this->opera) { |
| | | $test = preg_match('/(msie|opera) ([0-9.]+)/i', $HTTP_USER_AGENT, $regs); |
| | | $this->ver = $test ? (float)$regs[2] : 0; |
| | | } |
| | | |
| | | if (preg_match('/ ([a-z]{2})-([a-z]{2})/i', $HTTP_USER_AGENT, $regs)) |
| | |
| | | $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; |
| | | } |
| | | } |
| | | } |
| | | |