该文是wecenter学习笔记的一部分
Action路由
** 创建controller **
system/aws_app.inc.php
public static function create_controller($controller, $app_dir)
{
if ($app_dir == '' OR trim($controller, '/') === '')
{
return false;
}
$class_file = $app_dir . $controller . '.php';
$controller_class = str_replace('/', '_', $controller);
if (! file_exists($class_file))
{
return false;
}
if (! class_exists($controller_class, false))
{
require_once $class_file;
}
// 解析路由查询参数
load_class('core_uri')->parse_args();
if (class_exists($controller_class, false))
{
return new $controller_class();
}
return false;
}
** 执行action method **
system/aws_app.inc.php#run
$action_method = load_class('core_uri')->action . '_action';
// 判断
if (! is_object($handle_controller) OR ! method_exists($handle_controller, $action_method))
{
HTTP::error_404();
}
...
// 执行
if (!$_GET['id'] AND method_exists($handle_controller, load_class('core_uri')->action . '_square_action'))
{
$action_method = load_class('core_uri')->action . '_square_action';
}
$handle_controller->$action_method();
