| public getHostInfo ( ) : string | null | ||
| return | string | null | schema and hostname part (with port number if needed) of the request URL (e.g. `http://www.yiiframework.com`), null if can't be obtained from `$_SERVER` and wasn't set. |
public function getHostInfo()
{
if ($this->_hostInfo === null) {
$secure = $this->getIsSecureConnection();
$http = $secure ? 'https' : 'http';
if (isset($_SERVER['HTTP_HOST'])) {
$this->_hostInfo = $http . '://' . $_SERVER['HTTP_HOST'];
} elseif (isset($_SERVER['SERVER_NAME'])) {
$this->_hostInfo = $http . '://' . $_SERVER['SERVER_NAME'];
$port = $secure ? $this->getSecurePort() : $this->getPort();
if ($port !== 80 && !$secure || $port !== 443 && $secure) {
$this->_hostInfo .= ':' . $port;
}
}
}
return $this->_hostInfo;
} /**
* Parses the given request and returns the corresponding route and parameters.
* @param UrlManager $manager the URL manager
* @param Request $request the request component
* @return array|boolean the parsing result. The route and the parameters are returned as an array.
* If false, it means this rule cannot be used to parse this path info.
*/
public function parseRequest($manager, $request)
{
if ($this->mode === self::CREATION_ONLY) {
return false;
}
if (!empty($this->verb) && !in_array($request->getMethod(), $this->verb, true)) {
return false;
}
$pathInfo = $request->getPathInfo();
$suffix = (string) ($this->suffix === null ? $manager->suffix : $this->suffix);
if ($suffix !== '' && $pathInfo !== '') {
$n = strlen($suffix);
if (substr_compare($pathInfo, $suffix, -$n) === 0) {
$pathInfo = substr($pathInfo, 0, -$n);
if ($pathInfo === '') {
// suffix alone is not allowed
return false;
}
} else {
return false;
}
}
if ($this->host !== null) {
$pathInfo = strtolower($request->getHostInfo()) . ($pathInfo === '' ? '' : '/' . $pathInfo);
}
if (!preg_match($this->pattern, $pathInfo, $matches)) {
return false;
}
foreach ($this->defaults as $name => $value) {
if (!isset($matches[$name]) || $matches[$name] === '') {
$matches[$name] = $value;
}
}
$params = $this->defaults;
$tr = [];
foreach ($matches as $name => $value) {
if (isset($this->_routeParams[$name])) {
$tr[$this->_routeParams[$name]] = $value;
unset($params[$name]);
} elseif (isset($this->_paramRules[$name])) {
$params[$name] = $value;
}
}
if ($this->_routeRule !== null) {
$route = strtr($this->route, $tr);
} else {
$route = $this->route;
}
Yii::trace("Request parsed with URL rule: {$this->name}", __METHOD__);
return [$route, $params];
}