155 lines
4.4 KiB
PHP
155 lines
4.4 KiB
PHP
<?php
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/**
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* ownCloud - App Framework
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*
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* @author Bernhard Posselt
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* @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OC\AppFramework\Controller;
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use OC\AppFramework\Http\TemplateResponse;
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use OC\AppFramework\Http\Request;
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use OC\AppFramework\Core\API;
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/**
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* Base class to inherit your controllers from
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*/
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abstract class Controller {
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/**
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* @var API instance of the api layer
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*/
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protected $api;
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protected $request;
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/**
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* @param API $api an api wrapper instance
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* @param Request $request an instance of the request
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*/
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public function __construct(API $api, Request $request){
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$this->api = $api;
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$this->request = $request;
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}
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/**
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* Lets you access post and get parameters by the index
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* @param string $key the key which you want to access in the URL Parameter
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* placeholder, $_POST or $_GET array.
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* The priority how they're returned is the following:
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* 1. URL parameters
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* 2. POST parameters
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* 3. GET parameters
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* @param mixed $default If the key is not found, this value will be returned
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* @return mixed the content of the array
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*/
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public function params($key, $default=null){
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return isset($this->request->parameters[$key])
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? $this->request->parameters[$key]
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: $default;
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}
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/**
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* Returns all params that were received, be it from the request
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* (as GET or POST) or throuh the URL by the route
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* @return array the array with all parameters
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*/
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public function getParams() {
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return $this->request->parameters;
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}
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/**
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* Returns the method of the request
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* @return string the method of the request (POST, GET, etc)
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*/
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public function method() {
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return $this->request->method;
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}
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/**
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* Shortcut for accessing an uploaded file through the $_FILES array
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* @param string $key the key that will be taken from the $_FILES array
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* @return array the file in the $_FILES element
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*/
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public function getUploadedFile($key) {
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return isset($this->request->files[$key]) ? $this->request->files[$key] : null;
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}
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/**
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* Shortcut for getting env variables
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* @param string $key the key that will be taken from the $_ENV array
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* @return array the value in the $_ENV element
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*/
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public function env($key) {
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return isset($this->request->env[$key]) ? $this->request->env[$key] : null;
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}
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/**
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* Shortcut for getting session variables
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* @param string $key the key that will be taken from the $_SESSION array
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* @return array the value in the $_SESSION element
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*/
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public function session($key) {
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return isset($this->request->session[$key]) ? $this->request->session[$key] : null;
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}
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/**
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* Shortcut for getting cookie variables
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* @param string $key the key that will be taken from the $_COOKIE array
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* @return array the value in the $_COOKIE element
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*/
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public function cookie($key) {
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return isset($this->request->cookies[$key]) ? $this->request->cookies[$key] : null;
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}
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/**
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* Shortcut for rendering a template
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* @param string $templateName the name of the template
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* @param array $params the template parameters in key => value structure
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* @param string $renderAs user renders a full page, blank only your template
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* admin an entry in the admin settings
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* @param array $headers set additional headers in name/value pairs
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* @return \OC\AppFramework\Http\TemplateResponse containing the page
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*/
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public function render($templateName, array $params=array(),
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$renderAs='user', array $headers=array()){
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$response = new TemplateResponse($this->api, $templateName);
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$response->setParams($params);
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$response->renderAs($renderAs);
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foreach($headers as $name => $value){
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$response->addHeader($name, $value);
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}
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return $response;
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}
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}
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