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<?php
/**
* Request-dependant objects containers.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @since 1.18
*
* @author Happy-melon
* @file
*/
/**
* Interface for objects which can provide a context on request.
*/
interface IContextSource {
/**
* Get the WebRequest object
*
* @return WebRequest
*/
public function getRequest();
/**
* Get the Title object
*
* @return Title
*/
public function getTitle();
/**
* Check whether a WikiPage object can be get with getWikiPage().
* Callers should expect that an exception is thrown from getWikiPage()
* if this method returns false.
*
* @since 1.19
* @return bool
*/
public function canUseWikiPage();
/**
* Get the WikiPage object.
* May throw an exception if there's no Title object set or the Title object
* belongs to a special namespace that doesn't have WikiPage, so use first
* canUseWikiPage() to check whether this method can be called safely.
*
* @since 1.19
* @return WikiPage
*/
public function getWikiPage();
/**
* Get the OutputPage object
*
* @return OutputPage
*/
public function getOutput();
/**
* Get the User object
*
* @return User
*/
public function getUser();
/**
* Get the Language object
*
* @deprecated 1.19 Use getLanguage instead
* @return Language
*/
public function getLang();
/**
* Get the Language object
*
* @return Language
* @since 1.19
*/
public function getLanguage();
/**
* Get the Skin object
*
* @return Skin
*/
public function getSkin();
/**
* Get a Message object with context set
*
* @return Message
*/
public function msg();
/**
* Export the resolved user IP, HTTP headers, user ID, and session ID.
* The result will be reasonably sized to allow for serialization.
*
* @return Array
* @since 1.21
*/
public function exportSession();
}