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HomeBackend DevelopmentPHP TutorialYii获取当前url和域名的方法_php实例

本文实例讲述了Yii获取当前url和域名的方法。分享给大家供大家参考。具体如下:

假设我们当前页面的访问地址是:http://localhost/CMS/public/index.php?r=news&id=1

一、

1、获取当前域名:

复制代码 代码如下:
echo Yii::app()->request->hostInfo;

结果:http://localhost

2、获取(除域名外的)当前URL:

复制代码 代码如下:
echo Yii::app()->request->getUrl();

结果:/CMS/public/index.php?r=news&id=1

3、获取(除域名外的)首页地址:

复制代码 代码如下:
echo Yii::app()->user->returnUrl;

结果:/CMS/public/index.php

4、获取(除域名外的)根目录地址:

复制代码 代码如下:
echo Yii::app()->homeUrl;

结果:/CMS/public/index.php

5、

复制代码 代码如下:
echo Yii::app()->request->baseUrl;

结果:/CMS/public

6、获取网站根目录相对地址:echo Yii::app()->baseUrl;
结果:/CMS/public (注意:如果直接用这种方法指向网站根目录,请最好在其后面添加一个“/”,因为有时如果不添加“/”,有可能不能正确指向网站根目录。应用举例:Home

二、

7、YII获取 IP地址:

复制代码 代码如下:
Yii::app()->request->userHostAddress;

8、Yii判断提交方式:

复制代码 代码如下:
Yii::app()->request-isPostRequest;

9、proteced目录的物理路径:

复制代码 代码如下:
Yii::app()->basePath;

10、获取上一页的url以返回:

复制代码 代码如下:
Yii::app()->request->urlReferrer;

11、获取当前控制器ID:

复制代码 代码如下:
Yii::app()->getController()->getAction()->id;

12、项目路径:

复制代码 代码如下:
dirname(Yii::app()->BasePath);

13、Yii获取get,post过来的数据:

复制代码 代码如下:
Yii::app()->request->getParam('id');

三、

14、Yii如何设置时区:
可以在config/main.php里'timeZone'=>'Asia/Chongqing',设定时区

15、防止重复提交:

复制代码 代码如下:
Ccontroler->refresh();

希望本文所述对大家基于YII框架的php程序设计有所帮助。

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