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Posted By

xuanyan on 05/12/08

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Last Edited at 05/12/08 06:59am

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get_os_browswer_by_ua

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  1. function get_os_browser($ua)
  2. {
  3. 	$low_ua = strtolower($ua);
  4. 	if (strpos($low_ua,'maxthon') !== false)
  5. 	{
  6. 		preg_match('/maxthon[^\)|\(|\;]*/i',$ua,$match);
  7. 	}
  8. 	elseif (strpos($low_ua,'tencenttraveler') !== false)
  9. 	{
  10. 		preg_match('/tencenttraveler[^\)|\(|\;]*/i',$ua,$match);
  11. 	}
  12. 	elseif (strpos($low_ua,'msie') !== false)
  13. 	{
  14. 		preg_match('/msie[^\)|\(|\;]*/i',$ua,$match);
  15. 	}
  16. 	elseif (strpos($low_ua,'camino') !== false)
  17. 	{
  18. 		preg_match('/camino[^\)|\(|\;]*/i',$ua,$match);
  19. 	}
  20. 	elseif (strpos($low_ua,'opera') !== false)
  21. 	{
  22. 		preg_match('/opera[^\)|\(|\;]*/i',$ua,$match);
  23. 	}
  24. 	elseif (strpos($low_ua,'navigator') !== false)
  25. 	{
  26. 		preg_match('/navigator[^\)|\(|\;]*/i',$ua,$match);
  27. 	}
  28. 	elseif (strpos($low_ua,'firefox') !== false)
  29. 	{
  30. 		preg_match('/firefox[^\)|\(|\;]*/i',$ua,$match);
  31. 	}
  32. 	elseif (strpos($low_ua,'safari') !== false)
  33. 	{
  34. 		preg_match('/safari[^\)|\(|\;]*/i',$ua,$match);
  35. 	}
  36. 	else
  37. 	{
  38. 		$match[] = substr($ua,strrpos($ua,' '));
  39. 	}
  40. 	$browser = trim($match[0]);
  41.  
  42. 	if (strpos($low_ua,'windows') !== false)
  43. 	{
  44. 		preg_match('/([^;]*windows[^;]+);/i',$ua,$match);
  45. 		$rep = array(
  46. 			'Windows NT 5.0' => 'Windows 2000',
  47. 			'Windows NT 5.1' => 'Windows XP',
  48. 			'Windows NT 5.2' => 'Windows 2003',
  49. 			'Windows NT 6.0' => 'Windows Vista',
  50. 		);
  51. 		$match[1] = strtr($match[1], $rep);
  52. 	}
  53. 	elseif (strpos($low_ua,'iphone') !== false)
  54. 	{
  55. 		preg_match('/([^;(]*iphone[^;]*);/i',$ua,$match);
  56. 	}
  57. 	elseif (strpos($low_ua,'mac os') !== false)
  58. 	{
  59. 		preg_match('/([^;]*macs[^;]+);/i',$ua,$match);
  60. 	}
  61. 	else
  62. 	{
  63. 		$agent = substr($ua,strpos($ua,'(')+1,strpos($ua,')')-strpos($ua,'(')-1);
  64. 		$info = explode(';', $agent);
  65. 		$match[1] = isset($info[2]) ? trim($info[2]) : 'unknow';
  66. 	}
  67. 	$os = trim($match[1]);
  68.  
  69. 	return array($os,$browser);
  70. }
  71.  

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