root_dir
–config
–include
news.php(基础处理类)
member.php
admin.php
–lib(文件夹内放置smarty的相关文件)
–templates
–news
–member
–admin
–templates_c
–news
–member
–admin
–cache
–news
–member
–admin
–images
–news
–member
–admin
–js
–css
news.css
member.css
admin.css
–news(新闻模块的php处理，例news_list.php,news_detail.php,news_insert.php诸如此类)
–member(用户模块的php处理)
–admin(管理模块的php处理)
index.php
——————————————————-分割线————– ———————————————————–
方案2：
root_dir
–config
–include
news.php(基础处理类)
member.php
admin.php
–lib(文件夹内放置smarty的相关文件)
–news(新闻模块)
–templates
–templates_c
–cache
–images
–js
–css
–member(用户模块)
–templates
–templates_c
–cache
–images
–js
–css
–admin(管理模块)
–templates
–templates_c
–cache
–images
–js
–css
index.php