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PHP code to determine where the search engine is coming from and then jump to it

WBOY
Release： 2016-07-25 08:56:12
Original
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  2. /**
  3. * Determine the origin of the search engine and jump to the webpage
  4. * edit: bbs.it-home.org
  5. */
  6. $flag = false;
  7. $tmp = $_SERVER['HTTP_USER_AGENT'];
  8. if(strpos($tmp, 'Googlebot') !== false){
  9. $flag = true;
  10. } else if(strpos($tmp, 'Baiduspider') >0){
  11. $flag = true;
  12. } else if(strpos($tmp, 'Yahoo! Slurp') !== false){
  13. $flag = true;
  14. } else if(strpos($tmp, 'msnbot') !== false){
  15. $flag = true;
  16. } else if(strpos($tmp, 'Sosospider') !== false){
  17. $flag = true;
  18. } else if(strpos($tmp, 'YodaoBot') !== false || strpos($tmp, 'OutfoxBot') !== false){
  19. $flag = true;
  20. } else if(strpos($tmp, 'Sogou web spider') !== false || strpos($tmp, 'Sogou Orion spider') !== false){
  21. $flag = true;
  22. } else if(strpos($tmp, 'fast-webcrawler') !== false){
  23. $flag = true;
  24. } else if(strpos($tmp, 'Gaisbot') !== false){
  25. $flag = true;
  26. } else if(strpos($tmp, 'ia_archiver') !== false){
  27. $flag = true;
  28. } else if(strpos($tmp, 'altavista') !== false){
  29. $flag = true;
  30. } else if(strpos($tmp, 'lycos_spider') !== false){
  31. $flag = true;
  32. } else if(strpos($tmp, 'Inktomi slurp') !== false){
  33. $flag = true;
  34. }
  35. if($flag == false){
  36. //header("Location: http://www.xxx.com" . $_SERVER['REQUEST_URI']);
  37. require_once("cd.htm");
  38. // 自动转到http://www.xxx.com 对应的网页
  39. // $_SERVER['REQUEST_URI'] 为域名后面的路径
  40. // 或 header("Location: http://www.xxx.com/abc/a.php");
  41. exit();
  42. }
  43. else
  44. {
  45. require_once("index.htm");
  46. }
  47. ?>
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php判断搜索引擎来路然后进行跳转的代码
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