Cake是一个根据Ruby on Rails而架构的PHP 框架。和RoR一样,Cake也封装了对数据库的操作。目前Cake还不算一个成熟的框架,但是已经很值得关注了。 下边介绍下怎么在WAMP上安装Cake。 首先下载Cake Latest version: cake_0.2.9.zip 解压后,进入cakeconfig 将database.php.default改名为database.php,并对数据库的参数进行设置。如: $DATABASE_CONFIG = array( 'devel' => array( 'host' => 'localhost', 'login' => 'user', 'password' => 'user', 'database' => 'cake' ) ); 然后Cake需要用到Apache的mod_rewrite,打开Apache的/config/httpd.conf,将 #LoadModule rewrite_module modules/mod_rewrite.so 前的#号去掉, 将 #AddModule mod_rewrite.c 前的#号去掉。 然后添加一个虚拟主机,比如 <VirtualHost *> ServerAdmin Easy@gmail.com DocumentRoot "F:/cake/" ServerName cake.com ErrorLog logs/cake.com.error_log CustomLog logs/cake.my.com common </VirtualHost> <Directory "F:/cake/"> AllowOverride all Order allow,deny Allow from all </Directory> 在 C:Windowssystem32driversetchosts中加入一行本地host 127.0.0.1 cake.com 然后重启Apache和浏览器。 这时候Cake已经可以正常工作了。我们来创建一个应用: 在数据库中创建一个表 CREATE TABLE posts ( id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY, title VARCHAR(50), body TEXT, created DATETIME DEFAULT NULL, modified DATETIME DEFAULT NULL ); INSERT INTO posts (title,body,created) VALUES ('The title', 'This is the post body.', NOW()); INSERT INTO posts (title,body,created) VALUES ('A title once again', 'And the post body follows.', NOW()); INSERT INTO posts (title,body,created) VALUES ('Title strikes back', 'This is really exciting! Not.', NOW());。 Cake是基于MVC模式的。创建一个应用时,我们先创建它的Model。app/models/post.php <?PHP class Post extends AppModel { } ?> 然后创建Control app/controllers/posts_controller.php <?PHP class PostsController extends AppController { } ?>在其中加入index方法:app/controllers/posts_controller.php (fragment) function index () { } 最后创建view app/views/posts/index.thtml <table> <tr> <th>ID</th> <th>Title</th> <th>Created</th> </tr> <?PHP foreach ($this->post->find_all() as $post): ?> <tr> <td><?=$post['id']?></td> <td><?=$this->link_for($post['title'], "/posts/view/{$post['id']}"?></td> <td><?=$post['created']?></td> </tr> <?PHP endforeach ?> </table> 这样一个应用就完成了。 输入http://cake.com/posts/index 即可访问到我们刚才创建的程序。 ID | Title | Created | 1 | The title | 2005-05-23 09:30:34 | 2 | A title once again | 2005-05-23 09:30:35 | 3 | Title strikes back | 2005-05-23 09:30:35 |
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