PHP MVC 从零学起(1)
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2022-03-31 09:11:42
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1. [文件] mvc_1_2014-12-8.7z
2. [代码]index.php
<?php // 定义路径 define('MVC_PATH', dirname(__FILE__)); define('CONTROLLERS_PATH', MVC_PATH.'/controllers'); define('VIEWS_PATH', MVC_PATH . '/views'); $mod = $_REQUEST['mod'] = !empty($_REQUEST['mod']) ? $_REQUEST['mod'] : 'main'; $act = $_REQUEST['act'] = !empty($_REQUEST['act']) ? $_REQUEST['act'] : 'index'; require CONTROLLERS_PATH . '/controller.php'; require CONTROLLERS_PATH . '/' . $mod . '.php'; $c = new $mod(); $c->$act(); ?>
3. [代码]controllers/controller.php
<?php class controller { public function display($template, $data){ extract($data); ob_start(); include VIEWS_PATH . '/' . $template; $content = ob_get_contents(); ob_end_clean(); exit($content); } } ?>
4. [代码]controllers/main.php
<?php class main extends controller { public function index(){ $data = array('a' => 'hello word!'); $this->display('index.php', $data); } } ?>
5. [代码]views/index.php
<?php echo $a;?>
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