Auto-detecting PC/Mobile and then Redirecting

demo

• Create two folders in your server called "mobile" and "pc", each containing the respective versions of your site.
• Copy the code below.
• Replace the red links with your Mobile and PC destinations.
• Save and upload as your index.php
  

Code:

1. <?php
   
2. 
   
3. $mobile_browser = '0';
   
4. 
   
5. if(preg_match('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone)/i',
   
6.     strtolower($_SERVER['HTTP_USER_AGENT']))){
   
7.     $mobile_browser++;
   
8.     }
   
9. 
   
10. if((strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml')>0) or
    
11.     ((isset($_SERVER['HTTP_X_WAP_PROFILE']) or isset($_SERVER['HTTP_PROFILE'])))){
    
12.     $mobile_browser++;
    
13.     }
    
14. 
    
15. $mobile_ua = strtolower(substr($_SERVER['HTTP_USER_AGENT'],0,4));
    
16. $mobile_agents = array(
    
17.     'w3c ','acs-','alav','alca','amoi','audi','avan','benq','bird','blac',
    
18.     'blaz','brew','cell','cldc','cmd-','dang','doco','eric','hipt','inno',
    
19.     'ipaq','java','jigs','kddi','keji','leno','lg-c','lg-d','lg-g','lge-',
    
20.     'maui','maxo','midp','mits','mmef','mobi','mot-','moto','mwbp','nec-',
    
21.     'newt','noki','oper','palm','pana','pant','phil','play','port','prox',
    
22.     'qwap','sage','sams','sany','sch-','sec-','send','seri','sgh-','shar',
    
23.     'sie-','siem','smal','smar','sony','sph-','symb','t-mo','teli','tim-',
    
24.     'tosh','tsm-','upg1','upsi','vk-v','voda','wap-','wapa','wapi','wapp',
    
25.     'wapr','webc','winw','winw','xda','xda-');
    
26. 
    
27. if(in_array($mobile_ua,$mobile_agents)){
    
28.     $mobile_browser++;
    
29.     }
    
30. if (strpos(strtolower($_SERVER['ALL_HTTP']),'OperaMini')>0) {
    
31.     $mobile_browser++;
    
32.     }
    
33. if (strpos(strtolower($_SERVER['HTTP_USER_AGENT']),'windows')>0) {
    
34.     $mobile_browser=0;
    
35.     }
    
36. 
    
37. 
    
38. if($mobile_browser>0){
    
39.    header('Location: <font color="Red"><b>http://YourSite.mobi/mobile</b></font>');
    
40.    } else {
    
41.    header('Location: <font color="Red"><b>http://YourSite.mobi/pc</b></font>');
    
42.    }
    
43.    
    
44. ?>
    

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More info.

ALTERNATIVES:

• Based on User Agent string: Device Detection using Andy Moores Script
• In ASP: A lightweight, one browser detection function in classic ASP
  

I've created a WURFL zipped file that contains everything you need, and makes it incredibly easy, for your .mobi site to detect whether the visitor is on a PC or a Mobile and to redirect accordingly.

Simply download the WURFL.zip file below, extract the files, open readmefirst.txt, and follow the 5 simple steps. Couldn't be easier!

demo

1. <?php
   
2. 
   
3. $mobile_browser = '0';
   
4. 
   
5. if(preg_match('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone)/i', strtolower($_SERVER['HTTP_USER_AGENT']))) {
   
6. $mobile_browser++;
   
7. }
   
8. 
   
9. if((strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml')>0) or ((isset($_SERVER['HTTP_X_WAP_PROFILE']) or isset($_SERVER['HTTP_PROFILE'])))) {
   
10. $mobile_browser++;
    
11. }
    
12. 
    
13. $mobile_ua = strtolower(substr($_SERVER['HTTP_USER_AGENT'],0,4));
    
14. $mobile_agents = array(
    
15. 'w3c ','acs-','alav','alca','amoi','audi','avan','benq','bird','blac',
    
16. 'blaz','brew','cell','cldc','cmd-','dang','doco','eric','hipt','inno',
    
17. 'ipaq','java','jigs','kddi','keji','leno','lg-c','lg-d','lg-g','lge-',
    
18. 'maui','maxo','midp','mits','mmef','mobi','mot-','moto','mwbp','nec-',
    
19. 'newt','noki','oper','palm','pana','pant','phil','play','port','prox',
    
20. 'qwap','sage','sams','sany','sch-','sec-','send','seri','sgh-','shar',
    
21. 'sie-','siem','smal','smar','sony','sph-','symb','t-mo','teli','tim-',
    
22. 'tosh','tsm-','upg1','upsi','vk-v','voda','wap-','wapa','wapi','wapp',
    
23. 'wapr','webc','winw','winw','xda','xda-');
    
24. 
    
25. if(in_array($mobile_ua,$mobile_agents)) {
    
26. $mobile_browser++;
    
27. }
    
28. 
    
29. if (strpos(strtolower($_SERVER['ALL_HTTP']),'OperaMini')>0) {
    
30. $mobile_browser++;
    
31. }
    
32. 
    
33. if (strpos(strtolower($_SERVER['HTTP_USER_AGENT']),'windows')>0) {
    
34. $mobile_browser=0;
    
35. }
    
36. 
    
37. else {
    
38. if($mobile_browser>0) {
    
39.     header("Location:  YOURWEBSITEHERE"); /* Redirect browser */
    
40.     exit;  /* Make sure that code below does not get executed after redirect. */
    
41. }
    
42. }
    
43. 
    
44. ?>

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