%PDF- %PDF-
| Direktori : /www/varak.net/wiki.varak.net/includes/api/ |
| Current File : /www/varak.net/wiki.varak.net/includes/api/ApiOptions.php |
<?php
/**
* Copyright © 2012 Szymon Świerkosz beau@adres.pl
*
* 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
*
* @file
*/
use MediaWiki\MediaWikiServices;
/**
* API module that facilitates the changing of user's preferences.
* Requires API write mode to be enabled.
*
* @ingroup API
*/
class ApiOptions extends ApiBase {
/** @var User User account to modify */
private $userForUpdates;
/**
* Changes preferences of the current user.
*/
public function execute() {
$user = $this->getUserForUpdates();
if ( !$user || $user->isAnon() ) {
$this->dieWithError(
[ 'apierror-mustbeloggedin', $this->msg( 'action-editmyoptions' ) ], 'notloggedin'
);
}
$this->checkUserRightsAny( 'editmyoptions' );
$params = $this->extractRequestParams();
$changed = false;
if ( isset( $params['optionvalue'] ) && !isset( $params['optionname'] ) ) {
$this->dieWithError( [ 'apierror-missingparam', 'optionname' ] );
}
if ( $params['reset'] ) {
$this->resetPreferences( $params['resetkinds'] );
$changed = true;
}
$changes = [];
if ( $params['change'] ) {
foreach ( $params['change'] as $entry ) {
$array = explode( '=', $entry, 2 );
$changes[$array[0]] = $array[1] ?? null;
}
}
if ( isset( $params['optionname'] ) ) {
$newValue = $params['optionvalue'] ?? null;
$changes[$params['optionname']] = $newValue;
}
if ( !$changed && !count( $changes ) ) {
$this->dieWithError( 'apierror-nochanges' );
}
$prefs = $this->getPreferences();
$prefsKinds = $user->getOptionKinds( $this->getContext(), $changes );
$htmlForm = null;
foreach ( $changes as $key => $value ) {
switch ( $prefsKinds[$key] ) {
case 'registered':
// Regular option.
if ( $value === null ) {
// Reset it
$validation = true;
} else {
// Validate
if ( $htmlForm === null ) {
// We need a dummy HTMLForm for the validate callback...
$htmlForm = new HTMLForm( [], $this );
}
$field = HTMLForm::loadInputFromParameters( $key, $prefs[$key], $htmlForm );
$validation = $field->validate( $value, $user->getOptions() );
}
break;
case 'registered-multiselect':
case 'registered-checkmatrix':
// A key for a multiselect or checkmatrix option.
$validation = true;
$value = $value !== null ? (bool)$value : null;
break;
case 'userjs':
// Allow non-default preferences prefixed with 'userjs-', to be set by user scripts
if ( strlen( $key ) > 255 ) {
$validation = $this->msg( 'apiwarn-validationfailed-keytoolong', Message::numParam( 255 ) );
} elseif ( preg_match( '/[^a-zA-Z0-9_-]/', $key ) !== 0 ) {
$validation = $this->msg( 'apiwarn-validationfailed-badchars' );
} else {
$validation = true;
}
break;
case 'special':
$validation = $this->msg( 'apiwarn-validationfailed-cannotset' );
break;
case 'unused':
default:
$validation = $this->msg( 'apiwarn-validationfailed-badpref' );
break;
}
if ( $validation === true ) {
$this->setPreference( $key, $value );
$changed = true;
} else {
$this->addWarning( [ 'apiwarn-validationfailed', wfEscapeWikiText( $key ), $validation ] );
}
}
if ( $changed ) {
$this->commitChanges();
}
$this->getResult()->addValue( null, $this->getModuleName(), 'success' );
}
/**
* Load the user from the master to reduce CAS errors on double post (T95839)
*
* @return null|User
*/
protected function getUserForUpdates() {
if ( !$this->userForUpdates ) {
$this->userForUpdates = $this->getUser()->getInstanceForUpdate();
}
return $this->userForUpdates;
}
/**
* Returns preferences form descriptor
* @return mixed[][]
*/
protected function getPreferences() {
$preferencesFactory = MediaWikiServices::getInstance()->getPreferencesFactory();
return $preferencesFactory->getFormDescriptor( $this->getUserForUpdates(),
$this->getContext() );
}
/**
* @param string[] $kinds One or more types returned by User::listOptionKinds() or 'all'
*/
protected function resetPreferences( array $kinds ) {
$this->getUserForUpdates()->resetOptions( $kinds, $this->getContext() );
}
/**
* Sets one user preference to be applied by commitChanges()
*
* @param string $preference
* @param mixed $value
*/
protected function setPreference( $preference, $value ) {
$this->getUserForUpdates()->setOption( $preference, $value );
}
/**
* Applies changes to user preferences
*/
protected function commitChanges() {
$this->getUserForUpdates()->saveSettings();
}
public function mustBePosted() {
return true;
}
public function isWriteMode() {
return true;
}
public function getAllowedParams() {
$optionKinds = User::listOptionKinds();
$optionKinds[] = 'all';
return [
'reset' => false,
'resetkinds' => [
ApiBase::PARAM_TYPE => $optionKinds,
ApiBase::PARAM_DFLT => 'all',
ApiBase::PARAM_ISMULTI => true
],
'change' => [
ApiBase::PARAM_ISMULTI => true,
],
'optionname' => [
ApiBase::PARAM_TYPE => 'string',
],
'optionvalue' => [
ApiBase::PARAM_TYPE => 'string',
],
];
}
public function needsToken() {
return 'csrf';
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Options';
}
protected function getExamplesMessages() {
return [
'action=options&reset=&token=123ABC'
=> 'apihelp-options-example-reset',
'action=options&change=skin=vector|hideminor=1&token=123ABC'
=> 'apihelp-options-example-change',
'action=options&reset=&change=skin=monobook&optionname=nickname&' .
'optionvalue=[[User:Beau|Beau]]%20([[User_talk:Beau|talk]])&token=123ABC'
=> 'apihelp-options-example-complex',
];
}
}