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https://gerrit.wikimedia.org/r/mediawiki/skins/Vector.git
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111 lines
3 KiB
PHP
111 lines
3 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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namespace MediaWiki\Skins\Vector\FeatureManagement\Requirements;
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use MediaWiki\Request\WebRequest;
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use MediaWiki\Skins\Vector\FeatureManagement\Requirement;
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use MediaWiki\Title\Title;
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use MediaWiki\User\Options\UserOptionsLookup;
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use MediaWiki\User\UserIdentity;
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/**
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* @package MediaWiki\Skins\Vector\FeatureManagement\Requirements
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*/
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final class UserPreferenceRequirement implements Requirement {
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private UserIdentity $user;
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private UserOptionsLookup $userOptionsLookup;
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private string $optionName;
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private string $requirementName;
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private ?Title $title;
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private OverrideableRequirementHelper $helper;
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/**
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* This constructor accepts all dependencies needed to determine whether
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* the overridable config is enabled for the current user and request.
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*
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* @param UserIdentity $user
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* @param UserOptionsLookup $userOptionsLookup
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* @param string $optionName The name of the user preference.
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* @param string $requirementName The name of the requirement presented to FeatureManager.
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* @param WebRequest $request
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* @param Title|null $title
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*/
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public function __construct(
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UserIdentity $user,
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UserOptionsLookup $userOptionsLookup,
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string $optionName,
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string $requirementName,
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WebRequest $request,
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?Title $title = null
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) {
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$this->user = $user;
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$this->userOptionsLookup = $userOptionsLookup;
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$this->optionName = $optionName;
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$this->requirementName = $requirementName;
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$this->title = $title;
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$this->helper = new OverrideableRequirementHelper( $request, $requirementName );
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}
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/**
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* @inheritDoc
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*/
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public function getName(): string {
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return $this->requirementName;
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}
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/**
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* Checks whether the user preference is enabled or not. Returns true if
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* enabled AND title is not null.
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*
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* @internal
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*
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* @return bool
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*/
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public function isPreferenceEnabled(): bool {
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$user = $this->user;
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$userOptionsLookup = $this->userOptionsLookup;
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$optionValue = $userOptionsLookup->getOption(
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$user,
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$this->optionName
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);
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// Check for 0, '0' or 'disabled'.
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// Any other value will be handled as enabled.
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$isEnabled = $optionValue && $optionValue !== 'disabled';
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return $this->title && $isEnabled;
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}
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/**
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* @inheritDoc
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*/
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public function isMet(): bool {
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$override = $this->helper->isMet();
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return $override ?? $this->isPreferenceEnabled();
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}
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}
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