/**
* URL路径解析，pages 函数的辅助函数
*
* @param string $par 传入需要解析的变量 默认为，page={$page}
* @param string $url URL地址
* @return URL
*/
public static function url_par($par, $url = '')
{
if ($url == '') {
$url = Base_Request::get_request_uri();
}
$pos = strpos($url, '?');
if ($pos === false) {
$url .= '?' . $par;
} else {
$querystring = substr(strstr($url, '?'), 1);
parse_str($querystring, $pars);
$query_array = array();
foreach ($pars as $k => $v) {
if ($k == 'page') {
continue;
}
$query_array[$k] = $v;
}
if ($query_array) {
$querystring = http_build_query($query_array) . '&' . $par;
} else {
$querystring = $par;
}
$url = substr($url, 0, $pos) . '?' . $querystring;
}
return $url;
}
public function _initialize()
{
if (C('router', SITE_HOST)) {
// 加载基于域名的URL 路由配置
$this->_config = C('router', SITE_HOST);
define('SUB_DOMAIN', strtolower(substr(SITE_HOST, 0, strpos(SITE_HOST, '.'))));
// 二级域名定义
$this->params = array('action' => 2, 'controller' => 1);
} else {
// 使用默认路由配置
$this->_config = C('router', 'default');
}
$full_url = Base_Request::get_host_info() . Base_Request::get_request_uri();
$this->_pathinfo = $_pathinfo = trim(str_replace(Base_Request::get_base_url(true), '', $full_url), '/');
}
/**
* (non-PHPdoc)
*
* @see Base_Router::_initialize()
*/
public function _initialize()
{
$this->_config = C('router', 'api');
$full_url = Base_Request::get_host_info() . Base_Request::get_request_uri();
$this->_pathinfo = $_pathinfo = trim(str_replace(Base_Request::get_base_url(true), '', $full_url), '/');
}
/**
* 获得当前页面完整的URL
*
* <pre>Example:
* 请求: http://www.tintsoft.com/example/index.php?a=test
* 返回： http://www.tintsoft.com/example/index.php?a=test
* </pre>
*
* @return string
* @throws Base_Exception 获取主机信息失败的时候抛出异常
*/
public static function get_url()
{
return self::get_base_url(true) . Base_Request::get_request_uri();
}