ai2press 文件结构说明文档
1. 项目概述
ai2press 是一个轻量级的文章管理系统,旨在提供基本的文章发布、管理功能,同时具备良好的扩展性,支持后续功能模块的快速开发和集成。以下是项目的文件结构和功能说明,遵循最小可行产品(MVP)原则,同时为扩展预留接口。
2. 文件结构
2.1 根目录
文件名 | 功能描述 |
---|---|
index.php | 网站入口文件,负责加载前端页面和处理用户请求。根据用户是否登录和权限,跳转到前端页面或后台管理页面。 |
install.php | 一键安装脚本,用于初始化数据库、配置文件等。用户输入数据库信息后,自动完成安装过程。 |
.htaccess | 用于设置URL重写规则,实现友好的URL路径(如将/post/1 映射到文章详情页)。 |
config.php | 配置文件,存储数据库连接信息、网站基本设置等。 |
2.2 核心功能目录
文件名 | 功能描述 |
---|---|
/core/bootstrap.php | 初始化系统,加载核心模块和配置文件。 |
/core/database.php | 数据库连接和操作类,提供基本的数据库操作功能,如查询、插入、更新和删除。 |
/core/router.php | 路由分发器,根据URL路径分配到对应的控制器处理。 |
/core/api.php | API接口文件,提供文章的增删改查等API接口,支持JSON格式返回数据。 |
/core/auth.php | 用户认证类,处理用户登录、注册、权限验证等。 |
/core/module_loader.php | 模块加载器,负责加载和初始化扩展模块。 |
2.3 模型目录
文件名 | 功能描述 |
---|---|
/models/Post.php | 文章模型,封装与文章相关的数据库操作,如获取文章列表、添加文章、编辑文章等。 |
/models/User.php | 用户模型,封装与用户相关的数据库操作,如用户登录、注册等。 |
2.4 控制器目录
文件名 | 功能描述 |
---|---|
/controllers/FrontController.php | 前端页面控制器,处理前端页面的请求,如文章列表、文章详情等。 |
/controllers/AdminController.php | 后台管理控制器,处理后台管理页面的请求,如文章管理、用户管理等。 |
2.5 视图目录
文件路径 | 功能描述 |
---|---|
/views/front/index.html | 前端首页模板,显示文章列表。 |
/views/front/post.html | 文章详情页模板。 |
/views/admin/login.html | 管理员登录页面模板。 |
/views/admin/dashboard.html | 后台管理首页模板,显示文章管理、用户管理等入口。 |
/views/admin/post_manager.html | 文章管理页面模板,用于添加、编辑、删除文章。 |
2.6 模块目录
文件路径 | 功能描述 |
---|---|
/modules/aichat/AichatController.php | 处理对话系统的请求。 |
/modules/aichat/AichatModel.php | 封装与对话相关的数据库操作。 |
/modules/aichat/aichat.html | 对话系统的前端页面模板。 |
2.7 公共资源目录
文件路径 | 功能描述 |
---|---|
/public/css/ | 存放前端和后台的CSS样式文件。 |
/public/js/ | 存放前端和后台的JavaScript脚本文件。 |
/public/uploads/ | 存放用户上传的图片、文件等资源。 |
3. 扩展模块预留接口说明
3.1 模块加载器
-
文件路径:
/core/module_loader.php
-
功能描述:模块加载器负责动态加载扩展模块。它会扫描
/modules/
目录,自动加载并初始化每个模块的控制器、模型和视图文件。每个模块需要按照以下结构组织:复制 1234/modules/{模块名}/{模块名}Controller.php{模块名}Model.php{模块名}.html -
扩展方式:开发者只需在
/modules/
目录下创建新的模块文件夹,并按照上述结构添加文件,即可实现模块的扩展。
3.2 路由扩展
-
文件路径:
/core/router.php
-
功能描述:路由分发器支持模块化的路由规则。每个模块可以定义自己的路由规则,路由分发器会根据URL路径将请求分配到对应的模块控制器。
-
扩展方式:在模块的控制器文件中定义路由规则,并通过模块加载器注册到路由分发器中。例如:
php复制 12<span class=“token comment”>// 在 AichatController.php 中定义路由规则</span><span class=“token scope”>Router<span class=“token punctuation”>::</span></span><span class=“token function”>addRoute</span><span class=“token punctuation”>(</span><span class=“token string single-quoted-string”>‘/aichat’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘AichatController’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘index’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span>
3.3 配置文件扩展
-
文件路径:
/config.php
-
功能描述:配置文件支持模块化配置。每个模块可以有自己的配置项,这些配置项可以动态加载到全局配置中。
-
扩展方式:在模块目录下创建
config.php
文件,模块加载器会自动加载模块的配置文件并合并到全局配置中。例如:php复制 1234567<span class=“token comment”>// 在 /modules/aichat/config.php 中定义配置项</span><span class=“token keyword”>return</span> <span class=“token punctuation”>[</span><span class=“token string single-quoted-string”>‘aichat’</span> <span class=“token operator”>=></span> <span class=“token punctuation”>[</span><span class=“token string single-quoted-string”>‘api_key’</span> <span class=“token operator”>=></span> <span class=“token string single-quoted-string”>‘your_api_key_here’</span><span class=“token punctuation”>,</span><span class=“token string single-quoted-string”>‘endpoint’</span> <span class=“token operator”>=></span> <span class=“token string single-quoted-string”>‘https://api.example.com’</span><span class=“token punctuation”>]</span><span class=“token punctuation”>]</span><span class=“token punctuation”>;</span>
3.4 API接口扩展
-
文件路径:
/core/api.php
-
功能描述:API接口文件支持模块化扩展。每个模块可以定义自己的API接口,API文件会根据模块名称动态加载对应的接口逻辑。
-
扩展方式:在模块目录下创建
api.php
文件,定义模块的API接口逻辑。例如:php复制 1234<span class=“token comment”>// 在 /modules/aichat/api.php 中定义API接口</span><span class=“token keyword”>function</span> <span class=“token function-definition function”>getAichatResponse</span><span class=“token punctuation”>(</span><span class=“token variable”>$query</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span><span class=“token comment”>// 调用AI接口并返回响应</span><span class=“token punctuation”>}</span>
4. 总结
ai2press 的文件结构设计遵循最小可行产品(MVP)原则,同时具备良好的模块化和扩展性。通过模块加载器、路由扩展、配置文件扩展和API接口扩展,开发者可以在现有基础上快速开发和集成新功能模块,如 aichat 对话系统、评论系统等,而无需从头开始开发。这种设计不仅提高了开发效率,还确保了代码的可维护性和可扩展性。
以下为文件清单
根目录
-
index.php
-
install.php
-
.htaccess
-
config.php
/core/
-
bootstrap.php
-
database.php
-
router.php
-
api.php
-
auth.php
-
module_loader.php
/models/
-
Post.php
-
User.php
/controllers/
-
FrontController.php
-
AdminController.php
/views/
-
front/index.html
-
front/post.html
-
admin/login.html
-
admin/dashboard.html
-
admin/post_manager.html
/modules/aichat/
-
AichatController.php
-
AichatModel.php
-
aichat.html
/public/
-
css/ (文件夹)
-
js/ (文件夹)
-
uploads/ (文件夹)
文件总数
-
根目录:4个文件
-
/core/:6个文件
-
/models/:2个文件
-
/controllers/:2个文件
-
/views/:5个文件
-
/modules/aichat/:3个文件
-
/public/:3个文件夹(不计文件夹内的文件)
总计:22个文件(包括文件夹)
说明
-
文件夹:
/public/css/
、/public/js/
和/public/uploads/
是文件夹,用于存放公共资源。虽然它们本身不是文件,但在实际开发中,这些文件夹内可能会包含多个CSS、JS文件和用户上传的文件。 -
模块扩展:
/modules/
目录下的 aichat 模块是作为示例扩展模块设计的。如果不需要扩展模块,可以暂时省略这部分文件。
核心文件数量
如果只考虑核心功能(不包括扩展模块和公共资源文件夹),则文件数量为:
-
根目录:4个文件
-
/core/:6个文件
-
/models/:2个文件
-
/controllers/:2个文件
-
/views/:5个文件
总计:19个文件
开发新模块演示方法//
将评论功能作为模块添加的步骤
以下是如何将评论功能作为一个模块添加到 ai2press 框架中的详细步骤:
1. 创建评论模块目录结构
在
/modules/
目录下创建一个新的文件夹 comments
,并按照模块化设计添加以下文件:-
/modules/comments/
-
CommentsController.php
功能:处理评论相关的请求,如添加评论、删除评论、显示评论列表等。 -
CommentsModel.php
功能:封装与评论相关的数据库操作,如插入评论、查询评论列表等。 -
comments.html
功能:评论功能的前端页面模板,用于显示评论列表和评论表单。 -
config.php
功能:模块的配置文件,用于存储与评论功能相关的配置项(如是否开启评论审核等)。
-
2. 在模块加载器中注册评论模块
在
/core/module_loader.php
中,添加代码以加载评论模块。模块加载器会自动扫描 /modules/
目录并加载每个模块的控制器、模型和视图文件。
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<span class=“token comment”>// 在 /core/module_loader.php 中添加</span> <span class=“token variable”>$modules</span> <span class=“token operator”>=</span> <span class=“token function”>glob</span><span class=“token punctuation”>(</span><span class=“token constant”>__DIR__</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/../modules/*’</span><span class=“token punctuation”>,</span> <span class=“token constant”>GLOB_ONLYDIR</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token keyword”>foreach</span> <span class=“token punctuation”>(</span><span class=“token variable”>$modules</span> <span class=“token keyword”>as</span> <span class=“token variable”>$module</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>=</span> <span class=“token function”>basename</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token keyword”>if</span> <span class=“token punctuation”>(</span><span class=“token function”>file_exists</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Controller.php’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token keyword”>require_once</span> <span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Controller.php’</span><span class=“token punctuation”>;</span> <span class=“token punctuation”>}</span> <span class=“token keyword”>if</span> <span class=“token punctuation”>(</span><span class=“token function”>file_exists</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Model.php’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token keyword”>require_once</span> <span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Model.php’</span><span class=“token punctuation”>;</span> <span class=“token punctuation”>}</span> <span class=“token comment”>// 加载模块的配置文件</span> <span class=“token keyword”>if</span> <span class=“token punctuation”>(</span><span class=“token function”>file_exists</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/config.php’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token variable”>$moduleConfig</span> <span class=“token operator”>=</span> <span class=“token keyword”>require</span> <span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/config.php’</span><span class=“token punctuation”>;</span> <span class=“token variable”>$config</span><span class=“token punctuation”>[</span><span class=“token variable”>$moduleName</span><span class=“token punctuation”>]</span> <span class=“token operator”>=</span> <span class=“token variable”>$moduleConfig</span><span class=“token punctuation”>;</span> <span class=“token punctuation”>}</span> <span class=“token punctuation”>}</span> |
3. 定义评论模块的路由规则
在评论模块的控制器文件中定义路由规则,并通过模块加载器注册到路由分发器中。
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<span class=“token comment”>// 在 /modules/comments/CommentsController.php 中定义路由规则</span> <span class=“token scope”>Router<span class=“token punctuation”>::</span></span><span class=“token function”>addRoute</span><span class=“token punctuation”>(</span><span class=“token string single-quoted-string”>‘/post/{postId}/comments’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘CommentsController’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘showComments’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token scope”>Router<span class=“token punctuation”>::</span></span><span class=“token function”>addRoute</span><span class=“token punctuation”>(</span><span class=“token string single-quoted-string”>‘/post/{postId}/comment/add’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘CommentsController’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘addComment’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token scope”>Router<span class=“token punctuation”>::</span></span><span class=“token function”>addRoute</span><span class=“token punctuation”>(</span><span class=“token string single-quoted-string”>‘/post/{postId}/comment/{commentId}/delete’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘CommentsController’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘deleteComment’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> |
4. 实现评论功能的数据库操作
在
/modules/comments/CommentsModel.php
中实现与评论相关的数据库操作。
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<span class=“token keyword”>class</span> <span class=“token class-name-definition class-name”>CommentsModel</span> <span class=“token punctuation”>{</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>getCommentsByPostId</span><span class=“token punctuation”>(</span><span class=“token variable”>$postId</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 查询数据库,返回该文章的所有评论</span> <span class=“token punctuation”>}</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>addComment</span><span class=“token punctuation”>(</span><span class=“token variable”>$postId</span><span class=“token punctuation”>,</span> <span class=“token variable”>$userId</span><span class=“token punctuation”>,</span> <span class=“token variable”>$commentContent</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 插入评论到数据库</span> <span class=“token punctuation”>}</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>deleteComment</span><span class=“token punctuation”>(</span><span class=“token variable”>$commentId</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 删除评论</span> <span class=“token punctuation”>}</span> <span class=“token punctuation”>}</span> |
5. 在前端页面中集成评论功能
在文章详情页的模板文件中(
/views/front/post.html
),引入评论模块的前端模板(comments.html
),并显示评论列表和评论表单。
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<span class=“token comment”><!— 在 /views/front/post.html 中 —></span> <span class=“token tag”><span class=“token punctuation”><</span>article<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>h1<span class=“token punctuation”>></span></span>{{ post.title }}<span class=“token tag”><span class=“token punctuation”></</span>h1<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>p<span class=“token punctuation”>></span></span>{{ post.content }}<span class=“token tag”><span class=“token punctuation”></</span>p<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”></</span>article<span class=“token punctuation”>></span></span> <span class=“token comment”><!— 引入评论模块的模板 —></span> <span class=“token tag”><span class=“token punctuation”><</span>section<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>h2<span class=“token punctuation”>></span></span>Comments<span class=“token tag”><span class=“token punctuation”></</span>h2<span class=“token punctuation”>></span></span> <span class=“token comment”><!— 动态加载评论列表 —></span> <span class=“token tag”><span class=“token punctuation”><</span>div<span class=“token attr-name”>id</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>comments-list<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span> <span class=“token comment”><!— 评论列表 —></span> <span class=“token tag”><span class=“token punctuation”></</span>div<span class=“token punctuation”>></span></span> <span class=“token comment”><!— 评论表单 —></span> <span class=“token tag”><span class=“token punctuation”><</span>form<span class=“token attr-name”>id</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>comment-form<span class=”token punctuation“>”</span></span> <span class=“token attr-name”>action</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>/post/{{ post.id }}/comment/add<span class=”token punctuation“>”</span></span> <span class=“token attr-name”>method</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>POST<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>textarea<span class=“token attr-name”>name</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>comment<span class=”token punctuation“>”</span></span> <span class=“token attr-name”>placeholder</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>Your comment…<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span><span class=“token tag”><span class=“token punctuation”></</span>textarea<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>button<span class=“token attr-name”>type</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>submit<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span>Submit<span class=“token tag”><span class=“token punctuation”></</span>button<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”></</span>form<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”></</span>section<span class=“token punctuation”>></span></span> |
6. 在配置文件中添加评论模块的配置项
在评论模块的配置文件中(
/modules/comments/config.php
),添加与评论功能相关的配置项。
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<span class=“token php language-php”><span class=“token delimiter important”><?php</span> <span class=“token keyword”>return</span> <span class=“token punctuation”>[</span> <span class=“token string single-quoted-string”>‘comments’</span> <span class=“token operator”>=></span> <span class=“token punctuation”>[</span> <span class=“token string single-quoted-string”>‘enable_comment’</span> <span class=“token operator”>=></span> <span class=“token constant boolean”>true</span><span class=“token punctuation”>,</span> <span class=“token comment”>// 是否开启评论功能</span> <span class=“token string single-quoted-string”>‘moderation’</span> <span class=“token operator”>=></span> <span class=“token constant boolean”>false</span><span class=“token punctuation”>,</span> <span class=“token comment”>// 是否需要审核评论</span> <span class=“token punctuation”>]</span> <span class=“token punctuation”>]</span><span class=“token punctuation”>;</span></span> |
7. 测试评论功能
完成上述步骤后,启动系统并测试评论功能。确保评论可以正常添加、显示和删除,同时验证配置项是否生效。
总结
通过将评论功能设计为一个独立的模块,你可以轻松地将其集成到 ai2press 框架中,而无需修改核心代码。这种模块化的设计思路不仅保持了代码的清晰和可维护性,还使得功能扩展变得非常灵活和方便。你可以按照类似的步骤,继续为博客系统添加更多功能模块,如标签管理、分类管理、用户评论通知等,逐步完善整个系统。
演示增加主题//
增加主题功能也可以作为一个独立的模块添加到 ai2press 框架中。这种方式不仅保持了代码的清晰和可维护性,还使得功能扩展变得非常灵活和方便。以下是将主题功能作为一个模块添加到 ai2press 框架中的详细步骤:
1. 创建主题模块目录结构
在
/modules/
目录下创建一个新的文件夹 themes
,并按照模块化设计添加以下文件:-
/modules/themes/
-
ThemesController.php
功能:处理主题相关的请求,如切换主题、显示主题列表等。 -
ThemesModel.php
功能:封装与主题相关的数据库操作,如存储主题信息、获取当前主题等。 -
themes.html
功能:主题功能的前端页面模板,用于显示主题列表和主题切换表单。 -
config.php
功能:模块的配置文件,用于存储与主题功能相关的配置项(如默认主题等)。
-
2. 在模块加载器中注册主题模块
在
/core/module_loader.php
中,添加代码以加载主题模块。模块加载器会自动扫描 /modules/
目录并加载每个模块的控制器、模型和视图文件。
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<span class=“token comment”>// 在 /core/module_loader.php 中添加</span> <span class=“token variable”>$modules</span> <span class=“token operator”>=</span> <span class=“token function”>glob</span><span class=“token punctuation”>(</span><span class=“token constant”>__DIR__</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/../modules/*’</span><span class=“token punctuation”>,</span> <span class=“token constant”>GLOB_ONLYDIR</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token keyword”>foreach</span> <span class=“token punctuation”>(</span><span class=“token variable”>$modules</span> <span class=“token keyword”>as</span> <span class=“token variable”>$module</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>=</span> <span class=“token function”>basename</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token keyword”>if</span> <span class=“token punctuation”>(</span><span class=“token function”>file_exists</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Controller.php’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token keyword”>require_once</span> <span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Controller.php’</span><span class=“token punctuation”>;</span> <span class=“token punctuation”>}</span> <span class=“token keyword”>if</span> <span class=“token punctuation”>(</span><span class=“token function”>file_exists</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Model.php’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token keyword”>require_once</span> <span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/’</span> <span class=“token operator”>.</span> <span class=“token variable”>$moduleName</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘Model.php’</span><span class=“token punctuation”>;</span> <span class=“token punctuation”>}</span> <span class=“token comment”>// 加载模块的配置文件</span> <span class=“token keyword”>if</span> <span class=“token punctuation”>(</span><span class=“token function”>file_exists</span><span class=“token punctuation”>(</span><span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/config.php’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token variable”>$moduleConfig</span> <span class=“token operator”>=</span> <span class=“token keyword”>require</span> <span class=“token variable”>$module</span> <span class=“token operator”>.</span> <span class=“token string single-quoted-string”>‘/config.php’</span><span class=“token punctuation”>;</span> <span class=“token variable”>$config</span><span class=“token punctuation”>[</span><span class=“token variable”>$moduleName</span><span class=“token punctuation”>]</span> <span class=“token operator”>=</span> <span class=“token variable”>$moduleConfig</span><span class=“token punctuation”>;</span> <span class=“token punctuation”>}</span> <span class=“token punctuation”>}</span> |
3. 定义主题模块的路由规则
在主题模块的控制器文件中定义路由规则,并通过模块加载器注册到路由分发器中。
1 2 3 |
<span class=“token comment”>// 在 /modules/themes/ThemesController.php 中定义路由规则</span> <span class=“token scope”>Router<span class=“token punctuation”>::</span></span><span class=“token function”>addRoute</span><span class=“token punctuation”>(</span><span class=“token string single-quoted-string”>‘/themes’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘ThemesController’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘listThemes’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token scope”>Router<span class=“token punctuation”>::</span></span><span class=“token function”>addRoute</span><span class=“token punctuation”>(</span><span class=“token string single-quoted-string”>‘/theme/switch/{themeName}’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘ThemesController’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘switchTheme’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> |
4. 实现主题功能的数据库操作
在
/modules/themes/ThemesModel.php
中实现与主题相关的数据库操作。
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<span class=“token keyword”>class</span> <span class=“token class-name-definition class-name”>ThemesModel</span> <span class=“token punctuation”>{</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>getAvailableThemes</span><span class=“token punctuation”>(</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 查询数据库,返回所有可用的主题</span> <span class=“token punctuation”>}</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>getCurrentTheme</span><span class=“token punctuation”>(</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 查询数据库,返回当前主题</span> <span class=“token punctuation”>}</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>switchTheme</span><span class=“token punctuation”>(</span><span class=“token variable”>$themeName</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 更新数据库,切换到指定主题</span> <span class=“token punctuation”>}</span> <span class=“token punctuation”>}</span> |
5. 在前端页面中集成主题功能
在后台管理页面的模板文件中(
/views/admin/dashboard.html
),引入主题模块的前端模板(themes.html
),并显示主题列表和主题切换表单。
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<span class=“token comment”><!— 在 /views/admin/dashboard.html 中 —></span> <span class=“token tag”><span class=“token punctuation”><</span>div <span class=“token attr-name”>class</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>admin-section<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>h2<span class=“token punctuation”>></span></span>Themes<span class=“token tag”><span class=“token punctuation”></</span>h2<span class=“token punctuation”>></span></span> <span class=“token comment”><!— 引入主题模块的模板 —></span> <span class=“token tag”><span class=“token punctuation”><</span>div <span class=“token attr-name”>id</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>themes-list<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span> <span class=“token comment”><!— 动态加载主题列表 —></span> <span class=“token tag”><span class=“token punctuation”></</span>div<span class=“token punctuation”>></span></span> <span class=“token comment”><!— 主题切换表单 —></span> <span class=“token tag”><span class=“token punctuation”><</span>form <span class=“token attr-name”>id</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>theme-switch-form<span class=”token punctuation“>”</span></span> <span class=“token attr-name”>action</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>/theme/switch<span class=”token punctuation“>”</span></span> <span class=“token attr-name”>method</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>POST<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>select <span class=“token attr-name”>name</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>theme<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span> <span class=“token comment”><!— 动态加载主题选项 —></span> <span class=“token tag”><span class=“token punctuation”></</span>select<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”><</span>button <span class=“token attr-name”>type</span><span class=“token attr-value”><span class=“token punctuation attr-equals”>=</span><span class=“token punctuation”>“</span>submit<span class=”token punctuation“>”</span></span><span class=“token punctuation”>></span></span>Switch Theme<span class=“token tag”><span class=“token punctuation”></</span>button<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”></</span>form<span class=“token punctuation”>></span></span> <span class=“token tag”><span class=“token punctuation”></</span>div<span class=“token punctuation”>></span></span> |
6. 在配置文件中添加主题模块的配置项
在主题模块的配置文件中(
/modules/themes/config.php
),添加与主题功能相关的配置项。
1 2 3 4 5 6 7 |
<span class=“token php language-php”><span class=“token delimiter important”><?php</span> <span class=“token keyword”>return</span> <span class=“token punctuation”>[</span> <span class=“token string single-quoted-string”>‘themes’</span> <span class=“token operator”>=></span> <span class=“token punctuation”>[</span> <span class=“token string single-quoted-string”>‘default_theme’</span> <span class=“token operator”>=></span> <span class=“token string single-quoted-string”>‘default’</span><span class=“token punctuation”>,</span> <span class=“token comment”>// 默认主题名称</span> <span class=“token string single-quoted-string”>‘available_themes’</span> <span class=“token operator”>=></span> <span class=“token punctuation”>[</span><span class=“token string single-quoted-string”>‘default’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘dark’</span><span class=“token punctuation”>,</span> <span class=“token string single-quoted-string”>‘light’</span><span class=“token punctuation”>]</span><span class=“token punctuation”>,</span> <span class=“token comment”>// 可用主题列表</span> <span class=“token punctuation”>]</span> <span class=“token punctuation”>]</span><span class=“token punctuation”>;</span></span> |
7. 实现主题切换逻辑
在
ThemesController.php
中实现主题切换的逻辑。当用户选择一个主题并提交表单时,更新数据库中的当前主题设置,并重定向到后台管理页面。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
<span class=“token keyword”>class</span> <span class=“token class-name-definition class-name”>ThemesController</span> <span class=“token punctuation”>{</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>listThemes</span><span class=“token punctuation”>(</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 获取所有可用主题并显示</span> <span class=“token punctuation”>}</span> <span class=“token keyword”>public</span> <span class=“token keyword”>function</span> <span class=“token function-definition function”>switchTheme</span><span class=“token punctuation”>(</span><span class=“token variable”>$themeName</span><span class=“token punctuation”>)</span> <span class=“token punctuation”>{</span> <span class=“token comment”>// 调用模型切换主题</span> <span class=“token variable”>$themesModel</span> <span class=“token operator”>=</span> <span class=“token keyword”>new</span> <span class=“token class-name”>ThemesModel</span><span class=“token punctuation”>(</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token variable”>$themesModel</span><span class=“token operator”>–></span><span class=“token function”>switchTheme</span><span class=“token punctuation”>(</span><span class=“token variable”>$themeName</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token comment”>// 重定向到后台管理页面</span> <span class=“token function”>header</span><span class=“token punctuation”>(</span><span class=“token string single-quoted-string”>‘Location: /admin/dashboard’</span><span class=“token punctuation”>)</span><span class=“token punctuation”>;</span> <span class=“token keyword”>exit</span><span class=“token punctuation”>;</span> <span class=“token punctuation”>}</span> <span class=“token punctuation”>}</span> |
8. 测试主题功能
完成上述步骤后,启动系统并测试主题功能。确保用户可以在后台管理页面中切换主题,并且主题切换后能够正确应用到前端页面。
总结
通过将主题功能设计为一个独立的模块,你可以轻松地将其集成到 ai2press 框架中,而无需修改核心代码。这种模块化的设计思路不仅保持了代码的清晰和可维护性,还使得功能扩展变得非常灵活和方便。你可以按照类似的步骤,继续为博客系统添加更多功能模块,如用户管理、标签管理、分类管理等,逐步完善整个系统。