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<?php
/**
* Implements Special:ResetTokens
*
* 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
* @ingroup SpecialPage
*/
/**
* Let users reset tokens like the watchlist token.
*
* @ingroup SpecialPage
*/
class SpecialResetTokens extends FormSpecialPage {
private $tokensList;
public function __construct() {
parent::__construct( 'ResetTokens' );
}
/**
* Returns the token information list for this page after running
* the hook and filtering out disabled preferences.
*
* @return array
*/
protected function getTokensList() {
if ( !isset( $this->tokensList ) ) {
$tokens = array(
array( 'preference' => 'watchlisttoken', 'label-message' => 'resettokens-watchlist-token' ),
);
Hooks::run( 'SpecialResetTokensTokens', array( &$tokens ) );
$hiddenPrefs = $this->getConfig()->get( 'HiddenPrefs' );
$tokens = array_filter( $tokens, function ( $tok ) use ( $hiddenPrefs ) {
return !in_array( $tok['preference'], $hiddenPrefs );
} );
$this->tokensList = $tokens;
}
return $this->tokensList;
}
public function execute( $par ) {
// This is a preferences page, so no user JS for y'all.
$this->getOutput()->disallowUserJs();
$this->requireLogin();
parent::execute( $par );
$this->getOutput()->addReturnTo( SpecialPage::getTitleFor( 'Preferences' ) );
}
public function onSuccess() {
$this->getOutput()->wrapWikiMsg(
"<div class='successbox'>\n$1\n</div>",
'resettokens-done'
);
}
/**
* Display appropriate message if there's nothing to do.
* The submit button is also suppressed in this case (see alterForm()).
* @return array
*/
protected function getFormFields() {
$user = $this->getUser();
$tokens = $this->getTokensList();
if ( $tokens ) {
$tokensForForm = array();
foreach ( $tokens as $tok ) {
$label = $this->msg( 'resettokens-token-label' )
->rawParams( $this->msg( $tok['label-message'] )->parse() )
->params( $user->getTokenFromOption( $tok['preference'] ) )
->escaped();
$tokensForForm[$label] = $tok['preference'];
}
$desc = array(
'label-message' => 'resettokens-tokens',
'type' => 'multiselect',
'options' => $tokensForForm,
);
} else {
$desc = array(
'label-message' => 'resettokens-no-tokens',
'type' => 'info',
);
}
return array(
'tokens' => $desc,
);
}
/**
* Suppress the submit button if there's nothing to do;
* provide additional message on it otherwise.
* @param HTMLForm $form
*/
protected function alterForm( HTMLForm $form ) {
if ( $this->getTokensList() ) {
$form->setSubmitTextMsg( 'resettokens-resetbutton' );
} else {
$form->suppressDefaultSubmit();
}
}
public function onSubmit( array $formData ) {
if ( $formData['tokens'] ) {
$user = $this->getUser();
foreach ( $formData['tokens'] as $tokenPref ) {
$user->resetTokenFromOption( $tokenPref );
}
$user->saveSettings();
return true;
}
return false;
}
protected function getGroupName() {
return 'users';
}
public function isListed() {
return (bool)$this->getTokensList();
}
}
|
