Php implementation to obtain and set the user access page language class _ PHP Tutorial

Php is used to obtain and set the language class for accessing the page. Php implementation to obtain and set the language class for the user to access the page. This article describes how to obtain and set the language class for the user to access the page in php, and shares it with you for your reference. The specific analysis is as follows: php implements the acquisition and setting of user access page language classes

The example in this article describes how to obtain and set the language class for the user to access the page in php and share it with you for your reference. The specific analysis is as follows:

The User Language Class of this instance obtains/sets the page Language accessed by the User. if the User does not set the access Language, the Accept-Language is read. Display the corresponding page (English, Simplified Chinese, Traditional Chinese) based on the language selected)

The UserLang. class. php class file is as follows:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

/** User Language Class: get/set the page Language accessed by the User. if the User does not set the access Language, read the Accept-Language * Date: 2014-05-26 * Author: fdipzone * Ver: 1.0 * * Func: * Public get obtains the user access language * Public set: set the user access language * Private getAcceptLanguage: HTTP_ACCEPT_LANGUAGE */ Class UserLang {// class start Private $ name = 'userlang '; // cookie name Private $ expire = 2592000; // cookie expire 30 days /** Initialization * @ Param String $ name cookie name * @ Param int $ expire cookie expire */ Public function _ construct ($ name = '', $ expire = null ){ // Set the cookie name If ($ name! = ''){ $ This-> name = $ name; } // Set cookie expire If (is_numeric ($ expire) & $ expire> 0 ){ $ This-> expire = intval ($ expire ); } } /** Obtain the user access language */ Public function get (){ // Determine whether the user has set a language If (isset ($ _ COOKIE [$ this-> name]) { $ Lang = $ _ COOKIE [$ this-> name]; } Else { $ Lang = $ this-> getAcceptLanguage (); } Return $ lang; } /** Set the user access language * @ Param String $ lang user access language */ Public function set ($ lang = ''){ $ Lang = strtolower ($ lang ); // Only English, Simplified Chinese, and traditional Chinese If (in_array ($ lang, array ('en', 'scs', 'TC '))){ Setcookie ($ this-> name, $ lang, time () + $ this-> expire ); } } /** Get HTTP_ACCEPT_LANGUAGE */ Private function getAcceptLanguage (){ $ Lang = strtolower ($ _ SERVER ['http _ ACCEPT_LANGUAGE ']); If (in_array (substr ($ lang,), array ('zh-tw ', 'zh _ hk '))){ $ Lang = 'TC '; } Elseif (in_array (substr ($ lang,), array ('zh-cn', 'zh-sg '))){ $ Lang = 'scs '; } Else { $ Lang = 'en '; } Return $ lang; } } // Class end ?>

The demo sample program is as follows:

1 2 3 4 5 6 7

Require "UserLang. class. php "; $ Obj = new UserLang ('sitelang ', 3600 ); Echo $ obj-> get ().' '; ?>

Examples in this article describe how to obtain and set the language class of the user access page in php, and share it with you for your reference. The specific analysis is as follows :...