148 lines
3.2 KiB
PHP
148 lines
3.2 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
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namespace Icinga\Web;
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use Icinga\Util\Json;
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use Zend_Controller_Request_Http;
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use Icinga\Application\Icinga;
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use Icinga\User;
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/**
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* A request
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*/
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class Request extends Zend_Controller_Request_Http
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{
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/**
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* Response
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*
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* @var Response
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*/
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protected $response;
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/**
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* Unique identifier
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*
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* @var string
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*/
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protected $uniqueId;
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/**
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* Request URL
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*
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* @var Url
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*/
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protected $url;
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/**
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* User if authenticated
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*
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* @var User|null
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*/
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protected $user;
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/**
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* Get the response
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*
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* @return Response
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*/
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public function getResponse()
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{
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if ($this->response === null) {
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$this->response = Icinga::app()->getResponse();
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}
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return $this->response;
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}
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/**
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* Get the request URL
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*
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* @return Url
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*/
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public function getUrl()
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{
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if ($this->url === null) {
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$this->url = Url::fromRequest($this);
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}
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return $this->url;
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}
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/**
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* Get the user if authenticated
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*
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* @return User|null
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*/
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public function getUser()
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{
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return $this->user;
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}
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/**
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* Set the authenticated user
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*
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* @param User $user
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*
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* @return $this
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*/
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public function setUser(User $user)
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{
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$this->user = $user;
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return $this;
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}
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/**
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* Get whether the request seems to be an API request
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*
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* @return bool
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*/
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public function isApiRequest()
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{
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return $this->getHeader('Accept') === 'application/json';
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}
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/**
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* Makes an ID unique to this request, to prevent id collisions in different containers
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*
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* Call this whenever an ID might show up multiple times in different containers. This function is useful
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* for ensuring unique ids on sites, even if we combine the HTML of different requests into one site,
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* while still being able to reference elements uniquely in the same request.
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*
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* @param string $id
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*
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* @return string The id suffixed w/ an identifier unique to this request
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*/
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public function protectId($id)
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{
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if (! isset($this->uniqueId)) {
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$windowId = $this->getHeader('X-Icinga-WindowId');
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$this->uniqueId = empty($windowId) ? Window::generateId() : $windowId;
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}
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return $id . '-' . $this->uniqueId;
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}
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public function getPost($key = null, $default = null)
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{
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if ($key === null && $this->extractMediaType($this->getHeader('Content-Type')) === 'application/json') {
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return Json::decode(file_get_contents('php://input'), true);
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}
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return parent::getPost($key, $default);
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}
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/**
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* Extract and return the media type from the given header value
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*
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* @param string $headerValue
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*
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* @return string
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*/
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protected function extractMediaType($headerValue)
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{
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// Pretty basic and does not care about parameters
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$parts = explode(';', $headerValue, 2);
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return strtolower(trim($parts[0]));
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}
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}
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