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淺談ThinkPHP3.2的子網域部署與路由最佳化(一)

WBOY
WBOY原創
2016-12-05 13:26:271660瀏覽

前言:建立一個網站系統,往往包含多個子網站,例如PC官網,行動端官網,後台管理,資料源自一個相同的資料庫,整個架構上,從ThinkPHP來看,可以大致理解為Model(M)是一樣的,Controller(C)包含共用API部分和不共用部分,View則是完全不共用的,這裡在整個初始架構的時候,我們可以主要從以下幾個方面去考慮:

設定共用的資料庫、擴充Application裡面的模組、自訂檢視資料夾、子網域部署路由簡化....

具體操作如下:

1、準備ThinkPHP環境、資料庫

    a、下載官網ThinkPHP3.2完整版原始碼,解壓縮命名為testWeb放置到www目錄下,訪問http://192.168.1.122/testWeb/,可以看到:

     說明部署沒問題的。

     b、準備一個測試的資料庫books,新book表(id,title,price),準備測試資料;

    

     c、設定資料庫,請參考ThinkPHP設定載入規則,可採用慣例設定(ThinkPHP/Conf/convention.php),結合應用程式設定(Application/Common/Conf/config.php)、模組設定(Application/目前模組名稱/ Conf/config.php),

         這裡我採用的是資料庫配置在應用程式設定上:

<span style="color: #008080"> 1</span>     <span style="color: #008000">//</span><span style="color: #008000">数据库配置信息</span>
<span style="color: #008080"> 2</span>     'DB_TYPE'   => 'mysql', <span style="color: #008000">//</span><span style="color: #008000"> 数据库类型</span>
<span style="color: #008080"> 3</span>     'DB_HOST'   => 'localhost', <span style="color: #008000">//</span><span style="color: #008000"> 服务器地址localhost</span>
<span style="color: #008080"> 4</span>     'DB_NAME'   => 'books', <span style="color: #008000">//</span><span style="color: #008000"> 数据库名</span>
<span style="color: #008080"> 5</span>     'DB_USER'   => 'root', <span style="color: #008000">//</span><span style="color: #008000"> 用户名</span>
<span style="color: #008080"> 6</span>     'DB_PWD'    => '', <span style="color: #008000">//</span><span style="color: #008000"> 密码</span>
<span style="color: #008080"> 7</span>     'DB_PORT'   => 3306, <span style="color: #008000">//</span><span style="color: #008000"> 端口</span>
<span style="color: #008080"> 8</span>     'DB_PREFIX' => '', <span style="color: #008000">//</span><span style="color: #008000"> 数据库表前缀</span>
<span style="color: #008080"> 9</span>     'DB_CHARSET'=> 'utf8', <span style="color: #008000">//</span><span style="color: #008000"> 字符集</span>
<span style="color: #008080">10</span>     'DB_DEBUG'  =>  <span style="color: #0000ff">TRUE</span>, <span style="color: #008000">//</span><span style="color: #008000"> 数据库调试模式 开启后可以记录SQL日志 3.2.3新增<br></span>

        接著,在預設Index控制器裡面,增加一個操作(action):

<span style="color: #008080">1</span>     <span style="color: #0000ff">public</span> <span style="color: #0000ff">function</span> get_book(<span style="color: #800080">$id</span><span style="color: #000000">){
</span><span style="color: #008080">2</span>         <span style="color: #800080">$param</span>['id'] = I('get.id'<span style="color: #000000">);
</span><span style="color: #008080">3</span>         <span style="color: #800080">$model</span> = M('book')->where(<span style="color: #800080">$param</span>)-><span style="color: #000000">find();
</span><span style="color: #008080">4</span>         <span style="color: #800080">$this</span>->ajaxReturn(<span style="color: #800080">$model</span><span style="color: #000000">);
</span><span style="color: #008080">5</span>     }

    訪問:http://192.168.1.122/testWeb/index.php/Home/Index/get_book?id=1,就可以去到json數據,說明到此為止

          

2、擴充Application應用程式目錄裡面的模組

     a、快速拷貝目前的Home模組,並重新命名為H5模組並修改對應控制器裡面的名空間為:namespace H5Controller,

     存取:http://192.168.1.122/testWeb/index.php/

H5/Index/get_book?id=1,這時成功回傳數據,說明目前H5模組是可以的;同理我們可以複

     制一個Admin模組。

3、自訂視圖資料夾

     a、視圖概念:ThinkPHP是基於MVC結構設計的一種PHP框架,如果是簡單的資料庫操作,往往可以省略模組裡面的Model,僅使用Controller就可以完成CURD操作,而視圖也是其中一個很重要的功能。 ThinkPHP中的視圖主要指模板文件和模板引擎:模板文件可以簡單理解為構建積木玩具中的基本“小原件”,這“小原件”可能是不同形狀,每種形狀的“小原件”可能在搭建的過程中使用了一個或多個;模板引擎,則是搭建積木玩具中的「凹凸」卡扣,形成一種規則將「小原件」組合起來。

      b、檢視使用:新增Home模組-Index控制器-book作業來取得所有書籍,並在Home模組的View資料夾下,新建Index資料夾-新book.html

<span style="color: #008080">1</span> <span style="color: #0000ff">public</span> <span style="color: #0000ff">function</span><span style="color: #000000"> book(){
</span><span style="color: #008080">2</span>     <span style="color: #800080">$models</span> = M('book')-><span style="color: #000000">select();
</span><span style="color: #008080">3</span>     <span style="color: #800080">$this</span>->assign('books',<span style="color: #800080">$models</span><span style="color: #000000">);
</span><span style="color: #008080">4</span>     <span style="color: #800080">$this</span>-><span style="color: #000000">display();
</span><span style="color: #008080">5</span> }
       範本檔案:

<span style="color: #008080">1</span> <span style="color: #0000ff"><</span><span style="color: #800000">body</span><span style="color: #0000ff">></span>
<span style="color: #008080">2</span>     <span style="color: #0000ff"><</span><span style="color: #800000">volist </span><span style="color: #ff0000">name</span><span style="color: #0000ff">="books"</span><span style="color: #ff0000"> id</span><span style="color: #0000ff">="vo"</span><span style="color: #0000ff">></span>
<span style="color: #008080">3</span>         <span style="color: #0000ff"><</span><span style="color: #800000">p</span><span style="color: #0000ff">></span>序号:{$vo.id}<span style="color: #0000ff"></</span><span style="color: #800000">p</span><span style="color: #0000ff">></span>
<span style="color: #008080">4</span>         <span style="color: #0000ff"><</span><span style="color: #800000">p</span><span style="color: #0000ff">></span>书名:{$vo.title}<span style="color: #0000ff"></</span><span style="color: #800000">p</span><span style="color: #0000ff">></span>
<span style="color: #008080">5</span>         <span style="color: #0000ff"><</span><span style="color: #800000">p </span><span style="color: #ff0000">style</span><span style="color: #0000ff">="color: #FF0000"</span><span style="color: #0000ff">></span>价格:{$vo.price}<span style="color: #0000ff"></</span><span style="color: #800000">p</span><span style="color: #0000ff">></span>
<span style="color: #008080">6</span>     <span style="color: #0000ff"></</span><span style="color: #800000">volist</span><span style="color: #0000ff">></span>
<span style="color: #008080">7</span> <span style="color: #0000ff"></</span><span style="color: #800000">body</span><span style="color: #0000ff">></span>

      c、 访问:http://192.168.1.122/testWeb/index.php/Home/Index/book,此时可以看到页面:

       此时,说明这个视图使用是正确的,但是同时也有一些不好的地方,如果模板文件多起来的时候,就不利于模板修改编辑(目录层次太深了),可以在模块配置中,定义当前模块默认的视图目录(Application/Home/Conf/config.php):

<code class="hljs bash"><span class="hljs-string"><span class="hljs-string"> <span class="cnblogs_code"><span style="color: #008080">define</span>('TMPL_PATH','./Public/PC/'); </span><br></span></span></code>

      类似定义H5、admin模块的视图目录,最终得到的目录组织,到此,就可以大概有几个不同的子网站的初步架构了。而对于网站的分类:二级菜单、三级菜单就可以分别对应控制器(Controller)和操作(action),根据视图模板构造动态的页面:

     

4、子域名部署,关于子域名的解析可以参考我之前的文章网站部署一级域名、二级域名、子域名

    a、主要修改一些相关配置:

<span style="color: #008080"> 1</span> <span style="color: #0000ff"><</span><span style="color: #800000">VirtualHost </span><span style="color: #ff0000">*:80</span><span style="color: #0000ff">></span>
<span style="color: #008080"> 2</span> <span style="color: #000000">    DocumentRoot "E:/wamp/www/testWeb/"
</span><span style="color: #008080"> 3</span> <span style="color: #000000">    ServerName  chqtest.com
</span><span style="color: #008080"> 4</span> <span style="color: #000000">    ServerAlias m.chqtest.com
</span><span style="color: #008080"> 5</span>     <span style="color: #0000ff"><</span><span style="color: #800000">Directory </span><span style="color: #ff0000">"E:/wamp/www/testWeb/"</span><span style="color: #0000ff">></span>
<span style="color: #008080"> 6</span> <span style="color: #000000">    Allow from all      
</span><span style="color: #008080"> 7</span>     <span style="color: #0000ff"></</span><span style="color: #800000">Directory</span><span style="color: #0000ff">></span>
<span style="color: #008080"> 8</span>     <span style="color: #0000ff"><</span><span style="color: #800000">IfModule </span><span style="color: #ff0000">dir_module</span><span style="color: #0000ff">></span>
<span style="color: #008080"> 9</span> <span style="color: #000000">       DirectoryIndex  mobile.php index.html index.htm default.php default.htm default.html
</span><span style="color: #008080">10</span>     <span style="color: #0000ff"></</span><span style="color: #800000">IfModule</span><span style="color: #0000ff">></span>
<span style="color: #008080">11</span> <span style="color: #0000ff"></</span><span style="color: #800000">VirtualHost</span><span style="color: #0000ff">></span>
<span style="color: #008080">12</span> 
<span style="color: #008080">13</span> <span style="color: #0000ff"><</span><span style="color: #800000">VirtualHost </span><span style="color: #ff0000">*:80</span><span style="color: #0000ff">></span>
<span style="color: #008080">14</span> <span style="color: #000000">    DocumentRoot "E:/wamp/www/testWeb/"
</span><span style="color: #008080">15</span> <span style="color: #000000">    ServerName  chqtest.com
</span><span style="color: #008080">16</span> <span style="color: #000000">    ServerAlias www.chqtest.com
</span><span style="color: #008080">17</span>     <span style="color: #0000ff"><</span><span style="color: #800000">Directory </span><span style="color: #ff0000">"E:/wamp/www/testWeb/"</span><span style="color: #0000ff">></span>
<span style="color: #008080">18</span> <span style="color: #000000">    Allow from all      
</span><span style="color: #008080">19</span>     <span style="color: #0000ff"></</span><span style="color: #800000">Directory</span><span style="color: #0000ff">></span>
<span style="color: #008080">20</span>     <span style="color: #0000ff"><</span><span style="color: #800000">IfModule </span><span style="color: #ff0000">dir_module</span><span style="color: #0000ff">></span>
<span style="color: #008080">21</span> <span style="color: #000000">       DirectoryIndex  index.php index.html index.htm default.php default.htm default.html
</span><span style="color: #008080">22</span>     <span style="color: #0000ff"></</span><span style="color: #800000">IfModule</span><span style="color: #0000ff">></span>
<span style="color: #008080">23</span> <span style="color: #0000ff"></</span><span style="color: #800000">VirtualHost</span><span style="color: #0000ff">></span>
<span style="color: #008080">24</span> 
<span style="color: #008080">25</span> <span style="color: #0000ff"><</span><span style="color: #800000">VirtualHost </span><span style="color: #ff0000">*:80</span><span style="color: #0000ff">></span>
<span style="color: #008080">26</span> <span style="color: #000000">    DocumentRoot "E:/wamp/www/testWeb/"
</span><span style="color: #008080">27</span> <span style="color: #000000">    ServerName  chqtest.com
</span><span style="color: #008080">28</span> <span style="color: #000000">    ServerAlias admin.chqtest.com
</span><span style="color: #008080">29</span>     <span style="color: #0000ff"><</span><span style="color: #800000">Directory </span><span style="color: #ff0000">"E:/wamp/www/testWeb/"</span><span style="color: #0000ff">></span>
<span style="color: #008080">30</span> <span style="color: #000000">    Allow from all      
</span><span style="color: #008080">31</span>     <span style="color: #0000ff"></</span><span style="color: #800000">Directory</span><span style="color: #0000ff">></span>
<span style="color: #008080">32</span>     <span style="color: #0000ff"><</span><span style="color: #800000">IfModule </span><span style="color: #ff0000">dir_module</span><span style="color: #0000ff">></span>
<span style="color: #008080">33</span> <span style="color: #000000">       DirectoryIndex  index.php index.html index.htm default.php default.htm default.html
</span><span style="color: #008080">34</span>     <span style="color: #0000ff"></</span><span style="color: #800000">IfModule</span><span style="color: #0000ff">></span>
<span style="color: #008080">35</span> <span style="color: #0000ff"></</span><span style="color: #800000">VirtualHost</span><span style="color: #0000ff">></span>

      此时,也就是说,有不同子域名(二级网站别名)www.chqtest.com   m.chqtest.com  admin.chqtest.com都可以直接访问到www/testWeb目录下,如http://www.chqtest.com/index.php/Home/Index/book,

      http://m.chqtest.com/index.php/Home/Index/book都是一样的,只是访问到Home模块下的书籍页面(改Home为H5也都指向手机端页面);

     b、那么如果要根据不同的子域名,直接绑定到不同的模块怎么办?参考ThinkPHP的域名部署,也就是在惯用配置下补充一些信息:

<span style="color: #008080"> 1</span>     'APP_SUB_DOMAIN_DEPLOY' =>  <span style="color: #0000ff">true</span>,   <span style="color: #008000">//</span><span style="color: #008000"> 是否开启子域名部署
</span><span style="color: #008080"> 2</span> <span style="color: #008000">    //完整域名部署</span>
<span style="color: #008080"> 3</span>     'APP_SUB_DOMAIN_RULES'    =>    <span style="color: #0000ff">array</span>( <span style="color: #008000">//</span><span style="color: #008000"> 子域名部署规则</span>
<span style="color: #008080"> 4</span>         'www.chqtest.com'  => 'Home',   <span style="color: #008000">//</span><span style="color: #008000"> www.chqtest.com域名指向Home模块</span>
<span style="color: #008080"> 5</span>         'm.chqtest.com'   => 'H5',
<span style="color: #008080"> 6</span>         'admin.chqtest.com' => 'Admin',
<span style="color: #008080"> 7</span>     ),
<span style="color: #008080"> 8</span>     'APP_DOMAIN_SUFFIX'     =>  '', <span style="color: #008000">//</span><span style="color: #008000"> 域名后缀 如果是com.cn net.cn 之类的后缀必须设置    </span>
<span style="color: #008080"> 9</span>     'ACTION_SUFFIX'         =>  '', <span style="color: #008000">//</span><span style="color: #008000"> 操作方法后缀</span>
<span style="color: #008080">10</span>     'MULTI_MODULE'          =>  <span style="color: #0000ff">true</span>, <span style="color: #008000">//</span><span style="color: #008000"> 是否允许多模块 如果为false 则必须设置 DEFAULT_MODULE</span>
<span style="color: #008080">11</span>     'MODULE_DENY_LIST'      =>  <span style="color: #0000ff">array</span>('Common','Runtime'),
<span style="color: #008080">12</span>     'MODULE_ALLOW_LIST'    =>    <span style="color: #0000ff">array</span>('Home','H5','Admin'), <span style="color: #008000">//</span><span style="color: #008000"> 允许访问的模块列表</span>

             再次访问http://www.chqtest.com/index.php/Home/Index/book,http://m.chqtest.com/index.php/Home/Index/book,会发现有以下错误:

    这是因为绑定子域名部署之后,index.php入口文件定位到Application应用目录之前,就已经根据不同的子域名,直接进入相应的目录里面了,这时Home就会被判断要查找的控制器,显然当前控制器只有Index,所以,重新访问:http://www.chqtest.com/index.php/Index/book,http://m.chqtest.com/index.php/Index/book,http://admin.chqtest.com/index.php/Index/book,是不是就都分别访问到相应模块下的操作并返回视图呢:

          

     这时,基本就可以搭建了一个大体的网站架构就进一步完善了些,从http://192.168.1.122/testWeb/index.php/H5/Index/book访问手机端书籍页面,到http://m.chqtest.com/index.php/Index/book是不是可以省略了一级资源目录和模块名了呢,

     整个结构也清晰了很多。下一篇,将继续说说ThinkPHP关于路由优化,PC、H5网站相互切换的技巧,有兴趣的可以留意下,关于这次例子可以参考Demo

 

    

 

 

 

 

 

        

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