如何使一个多语言PHP网站？ [英] how to make a multi-lingual php site?

问题描述

我正在开发使用PHP和MySQL的站点。我想知道......什么是一个很好的方式来处理多语言支持？我希望用户能够从一个下拉选择菜单并选择他们的语言。然后一切（内容，按钮，链接），除了用户写的内容是他们的语言。

I am developing a site using php and mysql. I want to know... what's a good way to deal with multi-lingual support? I want a user to be able to select from a drop down and select their language. Then everything (content, buttons, links) except the user-written content is in their language.

什么是处理这个好办法？使用cookie？会议？

What's a good way to approach this? Use a cookie? Session?

推荐答案

事情是这样的正常工作：

Something like this works fine:

Langs.php

<?

// check if language switch as been set at url var
if ($_GET["lang_change"]) {

    $_SESSION['session_name']["lang"] = $_GET["lang_change"];

}


// set value to lang for verification
$active_lang = $_SESSION['session_name']["lang"];


// verify $lang content and set proper file to be load
switch ($active_lang) {

    case 'prt':
        $lang_file = 'prt.php';
        break;

    case 'gbr':
        $lang_file = 'gbr.php';
        break;

    case 'fra' :
        $lang_file = 'fra.php';
        break;

    case 'esp' :
        $lang_file = 'esp.php';
        break;

    case 'deu' :
        $lang_file = 'deu.php';
        break;

    default:
        $lang_file = 'gbr.php';

}


// load proper language file for site presentation
include_once ('$lang_file);

?>

LANG GBR FILE（gbr.php）

define("LANG_PAGETITLE_HOMEPAGE", 'Homepage');
define("LANG_BTN_KNOW_MORE", 'know more');

方法来改变语言（URL样本）

<a href="index.php?lang_change=gbr" title"">USE ENG</a>

基本上，你有一个常量PHP文件，每个文件与郎。

Basically, you have PHP files with constants, each file with a lang.

在点击设置的URL VAR（例如：lang_change =朗）

On click you set a url var (ex: lang_change = lang).

这将迫使页面重载，而langs.php文件包括您的index.php顶部将加载所选的语言......

That will force page reload, and the langs.php file include at top of your index.php will load the selected language...

如果您需要了解更多这方面的解释，发表评论，我会送你一个工作示例！

If you need more explanation about this, leave a comment and I'll send you a working sample!

诗：在这个code所示会话变量是有效用于登录系统，或者只是互动，以避免在URL参数...

Ps: session variables shown in this code is usefully for interaction with login systems, or just to avoid having the url parameters...

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