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HomeBackend DevelopmentPHP Tutorial PHPCMS V9 容易的二次开发

PHPCMS V9 简单的二次开发

更多二次开发技巧,查看phpcms系统帮助 ,前台模板解析后的缓存 caches\caches_template\default

前台控制类index.php,前台标签类*_tag.class.php,前台需要的变量可以在前台控制类,前台标签类配合组合返回

?

添加一个新功能模块,他的信息存储用文章模型字段有些不能满足 ,一般采取哪些方法解决?

1.可以直接在数据库上加字段(后台模型管理--文章模型---字段管理,或数据库中直接加)

2.自定义新的字段模型(后台模型管理--添加模型)

3.直接建个新表

?

二次开发添加数据库表时用其他的标记,已示区分:

数据库配置文件位置:caches/configs/database.php

?<?php return array (
   'default' => array (
     'hostname' => 'localhost',
     'database' => 'phpcms',
     'username' => 'admin',
     'password' => 'admin',
     'tablepre' => 'v9_',
     'charset' => 'gbk',
     'type' => 'mysql',
     'debug' => true,
     'pconnect' => 0,
     'autoconnect' => 0
   ),
    /* 以下默认不存在 */
   'extended' => array (
     'hostname' => 'localhost',
     'database' => 'phpcms',
     'username' => 'admin',
     'password' => 'admin',
     'tablepre' => 'ext_',
     'charset' => 'gbk',
     'type' => 'mysql',
     'debug' => true,
     'pconnect' => 0,
     'autoconnect' => 0
   ),
 );
 ?>

?

URL访问

http : //yourdomain.com/index.php?m=content&c=index&a=show&id=1

m = content 为模型/模块名称 位于phpcms/modules/content
c = index? 为控制器名称?位于phpcms/modules/content/index.php
a = show 为时间名称?位于phpcms/modules/content/index.php 中show()方法
id = 1 为其他参数 与正常get传递参数形式相同

phpcms默认路由会定位到content模块的index控制器中的init操作 ,因为系统在没有指定模块和控制器的时候,会执行默认的模块和操作。

?

1.修改默认主页

修改/caches/configs/route.php文件

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2.创建model

新建一个model phpcms/model/格式:my_model.class.php my指表名,其基本格式如下:

<?php defined('IN_PHPCMS') or exit('No permission resources.');
pc_base::load_sys_class('model', '', 0);
class my_model extends model {
    public function __construct()
    {
        $this->db_config = pc_base::load_config('database');
        $this->db_setting = 'default';
        $this->table_name = 'my';
        parent::__construct();
    }
}
?>

3.创建modules

新建一个my目录 其目录下的目录有 classes functions templates -------这里的目录是后台modules,创建一个前台php文件 mytest.php 其基本内容如下:

<?php defined('IN_PHPCMS') or exit('No permission resources.');
class mytest {
    function __construct()
    {
        $this->db = pc_base::load_model('my_model');
    }
    public function init() {
        $result = $this->db->select();
        var_dump($result);
        include template('my', 'my',$result); //my是templates目录,第二个my是文件名,$result为风格名称,默认不填为defalut

    }

    public function mylist()
    {
        $var = 'hello world!this is a example!';
        echo $var;
		$siteid = get_siteid();
		$SEO = seo($siteid, '', $var);
		include $this->admin_tpl("mytest_admin_list");
    }
}
?>

?4.创建templates

后台templates在phpcms\modules\mytest\templates

前台在phpcms\templates

新建一个my目录 my就是include template('my','my',$style);

{template "content","header"}

{loop $result $value}
    用户ID:{$value['id']}<p>
    密码:{$value['username']}</p><p>
{/loop}

{template "content","footer"}</p>
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