PHP - Manual: 示例

2025-11-01

示例

示例 #1 一个典型的应用目录结构

- index.php
- .htaccess
+ conf
  |- application.ini //application config
- application/
  - Bootstrap.php
  + controllers
     - Index.php //default controller
  + views
     |+ index
        - index.phtml //view template for default action
  + modules
  - library
  - models
  - plugins

示例 #2 入口文件

顶层目录下的 index.php 是整个应用的唯一入口，应该把所有请求都重定向到这个文件（在 Apache + php_mod 模式下可以使用 .htaccess）。

<?php
define("APPLICATION_PATH",  dirname(__FILE__));

$app  = new Yaf_Application(APPLICATION_PATH . "/conf/application.ini");
$app->bootstrap() //call bootstrap methods defined in Bootstrap.php
->run();
?>

示例 #3 重写规则

#for apache (.htaccess)
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule .* index.php

#for nginx
server {
  listen ****;
  server_name  domain.com;
  root   document_root;
  index  index.php index.html index.htm;

  if (!-e $request_filename) {
    rewrite ^/(.*)  /index.php$1 last;
  }
}

#for lighttpd
$HTTP["host"] =~ "(www.)?domain.com$" {
  url.rewrite = (
     "^/(.+)/?$"  => "/index.php/$1",
  )
}

示例 #4 应用配置文件

[yaf]
;APPLICATION_PATH is the constant defined in index.php
application.directory=APPLICATION_PATH "/application/"

;product section inherit from yaf section
[product:yaf]
foo=bar

示例 #5 默认控制器

<?php
class IndexController extends Yaf_Controller_Abstract {
/* default action */
public function indexAction() {
$this->_view->word = "hello world";
//or
       // $this->getView()->word = "hello world";
}
}
?>

示例 #6 默认视图文件

<html>
 <head>
   <title>Hello World</title>
 </head>
 <body>
<?php echo $word;?>
 </body>
</html>

示例 #7 运行应用

以上示例的输出类似于：

<html>
 <head>
   <title>Hello World</title>
 </head>
 <body>
   hello world
 </body>
</html>

注意:
在 yaf@github 上有 Yaf 代码生成器，你也可以用它来生成上面的例子。

发现了问题？

了解如何改进此页面 • 提交拉取请求 • 报告一个错误

＋添加备注

用户贡献的备注 9 notes

down

498936940 at qq dot com ¶

6 years ago

YAF based on the actual case:Hooks、Event、Modules、Plugins、Multiple templates、Multiple languages、SQL Centralized Management...
Support Electric Business Platform、OA、ERP、IaaS、PaaS、SaaS、Blog、Cms...
Common features required by any platform: User、Acl、Menu...

https://github.com/letwang/HookPHP

down

fatih dot akgun at hotmail dot be ¶

9 years ago

Alternative

you can generate the example above by using Yaf Code Generator: https://github.com/laruence/php-yaf/tree/master/tools/cg

down

498936940 at qq dot com ¶

3 years ago

PHP8 Yaf3.3.3 按照官网配置 导致Nginx死循环：

rewrite or internal redirection cycle while processing "/index.phpindex.phpindex.......

解决：
Example #3 Rewrite rule

#for nginx
server {
  listen ****;
  server_name  domain.com;
  root   document_root;
  index  index.php index.html index.htm;

  if (!-e $request_filename) {
    rewrite ^/(.*)  /index.php?$1 last;
  }
}

唯一的变化，是 多出1个 ？问号

down

YangQingRong at wudimei dot com ¶

4 years ago

nginx重写不知为什么死循环

rewrite ^/(.*)  /index.php/$1 last;

/index.php/index.php/index.php/index.php/index.php/index.php/index.php/index.php/Index

后来我改成查询字符串就解决了。

location / {

            index index.php index.html index.htm;
            if (!-e $request_filename){ 
               rewrite ^/(.*)$ /index.php?_path_info=/$1 last;
            } 
        }

在index.php中，把query string "_path_info" 放到$_SERVER变量中。
<?php
ini_set("display_errors",true);
error_reporting(E_ALL|E_ERROR);

//print_r($_SERVER);

$_SERVER['PATH_INFO']=@$_GET['_path_info']; //加这一行，yaf只认PATH_INFO

define("APPLICATION_PATH",dirname(__DIR__));

$app = new Yaf\Application(APPLICATION_PATH.'/conf/application.ini');

$app->bootstrap()->run();

?>

down

yeszao at qq dot com ¶

8 years ago

I success in "application" directory set to:

- application/
  - Bootstrap.php   
  + modules 
    + Index
      + controllers
         - Index.php         //default controller
      + views    
         |+ index
            - index.phtml   //view template for default action
  - library
  - models  
  - plugins 

And Bootstrap.php should be enter at least 3 line like these:

<?php
class Bootstrap extends Yaf_Bootstrap_Abstract {
}

down

zhaozhi406 at 163 dot com ¶

9 years ago

the nginx rewrite rule should be:

if (!-e $request_filename) {
       rewrite ^/(.*)  /index.php?$1 last;
}

down

-1

Li Min ¶

11 years ago

http://us3.php.net/manual/zh/yaf.tutorials.php

Lost default Bootstrap.php 

<?php
/* bootstrap class should be defined under ./application/Bootstrap.php */
class Bootstrap extends Yaf_Bootstrap_Abstract {
        public function _initConfig(Yaf_Dispatcher $dispatcher) {
var_dump(__METHOD__);
        }
        public function _initPlugin(Yaf_Dispatcher $dispatcher) {
var_dump(__METHOD__);
        }
   }

down

-1

jshawcx at gmail dot com ¶

9 years ago

use  nginx  and php-fpm   you can   config:

    location / {
        try_files $uri    $uri/    /index.php$is_args$args;
        }

        location ~ \.php$ {
                fastcgi_pass   127.0.0.1:9000;
               #fastcgi_pass unix:/tmp/php-cgi.sock;
                fastcgi_index  index.php;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include        fastcgi_params;
        }

down

-1

YangQingRong at wudimei dot com ¶

4 years ago

nginx重写不知为什么死循环

rewrite ^/(.*)  /index.php/$1 last;

/index.php/index.php/index.php/index.php/index.php/index.php/index.php/index.php/Index

后来我改成查询字符串就解决了。

location / {

            index index.php index.html index.htm;
            if (!-e $request_filename){ 
               rewrite ^/(.*)$ /index.php?_path_info=/$1 last;
            } 
        }

在index.php中，把query string "_path_info" 放到$_SERVER变量中。
<?php
ini_set("display_errors",true);
error_reporting(E_ALL|E_ERROR);

//print_r($_SERVER);

$_SERVER['PATH_INFO']=@$_GET['_path_info']; //加这一行，yaf只认PATH_INFO

define("APPLICATION_PATH",dirname(__DIR__));

$app = new Yaf\Application(APPLICATION_PATH.'/conf/application.ini');

$app->bootstrap()->run();

?>

＋添加备注

官方地址：https://www.php.net/manual/en/yaf.tutorials.php

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示例

发现了问题？

用户贡献的备注 9 notes