thinkphp how to differentiate between mobile and PC via a portal file

This article mainly describes the thinkphp through a portal file to distinguish between mobile and PC-side methods, the need for friends to refer to the bar

Not much nonsense to say, directly to everyone to paste the code, the specific code is as follows:

<?php//detects the PHP environment if (Version_compare (php_version, ' 5.3.0 ', ' < ') die (' Require PHP > 5.3.0! '); /Open debug mode suggest the development phase to open the deployment phase Comment or set to Falsedefine (' App_debug ', True);d efine (' Multi_module ', false);//Get the directory where the current file is located define (' Dksite_tsdir ', dirname (__file__));//define the application directory define (' App_path ', Dksite_tsdir. '  /application/');//function is_mobile () {$user _agent = $_server[' http_user_agent ']; $mobile _agents = Array ("240x320", "Acer", "Acoon", "acs-", "Abacho", "Ahong", "Airness", "Alcatel", "Amoi", "Android", " Anywhereyougo.com "," applewebkit/525 "," applewebkit/532 "," Asus "," Audio "," Au-mic "," Avantogo "," Becker "," BenQ "," Bilbo "," Bird "," BlackBerry "," blazer "," Bleu "," cdm-"," Compal "," Coolpad "," Danger "," Dbtel "," Dopod "," Elaine "," Eric ", "Etouch", "Fly", "Fly_", "fly-", "Go.web", "goodaccess", "Gradiente", "Grundig", "Haier", "Hedy", "Hitachi", "HTC", " Huawei "," Hutchison "," Inno "," ipad "," iPAQ "," ipod "," Jbrowser "," KDDI "," kgt "," KWC "," Lenovo "," LG "," Lg2 "," Lg3 "," LG4 ", "Lg5", "Lg7", "Lg8", "Lg9", "lg-", "lge-", "Lge9", "Longcos", "Maemo", "Mercator", "Meridian", "MIcromax "," MIDP "," Mini "," Mitsu "," MMM "," MMP "," Mobi "," mot-"," Moto "," nec-"," NetFront "," Newgen "," Nexian "," Nf-browser "," Nintendo "," Nitro "," Nokia "," Nook "," Novarra "," Obigo "," Palm "," Panasonic "," Pantech "," Philips "," Phone " , "pg-", "PlayStation", "Pocket", "pt-", "qc-", "Qtek", "Rover", "Sagem", "sama", "Samu", "Sanyo", "Samsung", "sch-", " Scooter "," sec-"," Sendo "," sgh-"," Sharp "," Siemens "," sie-"," SoftBank "," Sony "," Spice "," Sprint "," SPV "," Symbian "," Tablet "," Talkabout "," tcl-"," Teleca "," Telit "," Tianyu "," tim-"," Toshiba "," TSM "," Up.browser "," Utec "," Utstar "," Verykool "," Virgin "," vk-"," Voda "," Voxtel "," VX "," WAP "," Wellco "," Wig Browser "," Wii "," Windows CE "," wireless "," XDA ","   Xde "," ZTE ");   $is _mobile = false; foreach ($mobile _agents as $device) {//Here the value is traversed once to find out if any of the above strings have occurred if (Stristr ($user _agent, $device)) {//stristr Find the guest information       Whether in the above array, the non-existent is the PC side.       $is _mobile = true;     Break }} return $is _mobile;   }//Judge if (Is_mobile ()) {echo ' You are currently on: Mobile side '; Mobile phone-side module define (' Bind_module ', ' Mobile ');}  else{Echo ' You are currently on: PC side '; // PC-Side front-end module define (' Bind_module ', ' Home '); }//introduced thinkphp entry file require DirName (__file__). ' /thinkphp/thinkphp.php ';