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
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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
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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 ), ); ?>
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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。
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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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