CI路由的一点改造

大道达人 · 发表于 2011-9-13 18:45:44

本帖最后由大道达人于 2011-9-15 13:12 编辑

CI2.0 controller层目前只支持2级目录引用即http://xx.com/admin/notice/detail/1实际应用中如果需要
http://xx.com/admin/site/notice/detail/1
http://xx.com/admin/site/sys/notice/detail/1
小弟尝试改造了下CI路由，代码如下

PHP复制代码

function _validate_request(&$segments ,$flag = FALSE)
{
if (count($segments) == 0)
{
return $segments;
}

// Does the requested controller exist in the root folder?
if (file_exists(APPPATH.'controllers/'.$segments[0].EXT) && $flag === FALSE)
{
return $segments;
}

// Is the controller in a sub-folder?
if (is_dir(APPPATH.'controllers/'.$this->directory.$segments[0]))
{
// Set the directory and remove it from the segment array
$this->set_directory($this->directory.$segments[0],$flag);
$segments = array_slice($segments, 1);
if (count($segments) > 0)
{

if(is_dir(APPPATH.'controllers/'.$this->directory.$segments[0]))
{
$this->set_directory($this->directory.$segments[0],TRUE);
$segments = array_slice($segments, 1);
$this->_validate_request(&$segments,TRUE);
}
// Does the requested controller exist in the sub-folder?
if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$segments[0].EXT))
{
//echo APPPATH.'controllers/'.$this->fetch_directory().$segments[0].EXT;
show_404($this->fetch_directory().$segments[0]);
}
}
else
{
// Is the method being specified in the route?
if (strpos($this->default_controller, '/') !== FALSE)
{
$x = explode('/', $this->default_controller);

$this->set_class($x[0]);
$this->set_method($x[1]);
}
else
{
$this->set_class($this->default_controller);
$this->set_method('index');
}

// Does the default controller exist in the sub-folder?
if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$this->default_controller.EXT))
{
$this->directory = '';
return array();
}

}

return $segments;
}
else
{
if ( file_exists(APPPATH.'controllers/'.$this->fetch_directory().$segments[0].EXT))
{
return $segments;
}
}

// If we've gotten this far it means that the URI does not correlate to a valid
// controller class. We will now see if there is an override
if ( ! empty($this->routes['404_override']))
{
$x = explode('/', $this->routes['404_override']);

$this->set_class($x[0]);
$this->set_method(isset($x[1]) ? $x[1] : 'index');

return $x;
}

// Nothing else to do at this point but show a 404
show_404($segments[0]);
}

复制代码

经过改造可以实现
http://xx.com/admin/site/notice/detail/1
http://xx.com/admin/site/sys/notice/detail/1
http://xx.com/admin/site/sys/info/notice/detail/1
以及无限级目录的引用请求

Router.rar (3.39 KB, 下载次数: 12)

大道达人 · 发表于 2011-9-15 12:32:08

本帖最后由大道达人于 2011-9-15 12:42 编辑

测试signature

大道达人 · 发表于 2011-9-15 12:40:24

本帖最后由大道达人于 2011-9-15 12:42 编辑

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木木老蔫 · 发表于 2013-2-21 18:01:05

实测可以使用，不过为啥那么多&符号啊，报错，先生乃骨灰级phper吧

kevin11 · 发表于 2013-2-21 19:59:31

暂时没有用到，先mark一下

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[版本 2.x] CI路由的一点改造

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