339 lines
10 KiB
PHP
339 lines
10 KiB
PHP
<?php
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/**
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* Vector - Modern version of MonoBook with fresh look and many usability
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* improvements.
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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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* @ingroup Skins
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*/
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use MediaWiki\MediaWikiServices;
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use Vector\Constants;
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use Vector\VectorServices;
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/**
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* Skin subclass for Vector
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* @ingroup Skins
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* Skins extending SkinVector are not supported
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* @package Vector
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* @internal
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*/
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class SkinVector extends SkinMustache {
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/** @var int */
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private const MENU_TYPE_DEFAULT = 0;
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/** @var int */
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private const MENU_TYPE_TABS = 1;
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/** @var int */
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private const MENU_TYPE_DROPDOWN = 2;
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private const MENU_TYPE_PORTAL = 3;
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/**
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* T243281: Code used to track clicks to opt-out link.
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*
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* The "vct" substring is used to describe the newest "Vector" (non-legacy)
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* feature. The "w" describes the web platform. The "1" describes the version
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* of the feature.
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*
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* @see https://wikitech.wikimedia.org/wiki/Provenance
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* @var string
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*/
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private const OPT_OUT_LINK_TRACKING_CODE = 'vctw1';
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/**
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* Whether or not the legacy version of the skin is being used.
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*
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* @return bool
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*/
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private function isLegacy() : bool {
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$isLatestSkinFeatureEnabled = MediaWikiServices::getInstance()
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->getService( Constants::SERVICE_FEATURE_MANAGER )
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->isFeatureEnabled( Constants::FEATURE_LATEST_SKIN );
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return !$isLatestSkinFeatureEnabled;
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}
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/**
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* Overrides template, styles and scripts module when skin operates
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* in legacy mode.
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*
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* @inheritDoc
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* @param array|null $options Note; this param is only optional for internal purpose.
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* Do not instantiate Vector, use SkinFactory to create the object instead.
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* If you absolutely must to, this paramater is required; you have to provide the
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* skinname with the `name` key. That's do it with `new SkinVector( ['name' => 'vector'] )`.
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* Failure to do that, will lead to fatal exception.
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*/
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public function __construct( $options = [] ) {
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if ( $this->isLegacy() ) {
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$options['scripts'] = [ 'skins.vector.legacy.js' ];
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$options['styles'] = [ 'skins.vector.styles.legacy' ];
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$options['template'] = 'skin-legacy';
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}
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$options['templateDirectory'] = __DIR__ . '/templates';
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parent::__construct( $options );
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}
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/**
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* @inheritDoc
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*/
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public function getTemplateData() : array {
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$contentNavigation = $this->buildContentNavigationUrls();
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$skin = $this;
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$out = $skin->getOutput();
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$title = $out->getTitle();
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$featureManager = VectorServices::getFeatureManager();
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// Naming conventions for Mustache parameters.
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//
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// Value type (first segment):
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// - Prefix "is" or "has" for boolean values.
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// - Prefix "msg-" for interface message text.
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// - Prefix "html-" for raw HTML.
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// - Prefix "data-" for an array of template parameters that should be passed directly
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// to a template partial.
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// - Prefix "array-" for lists of any values.
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//
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// Source of value (first or second segment)
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// - Segment "page-" for data relating to the current page (e.g. Title, WikiPage, or OutputPage).
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// - Segment "hook-" for any thing generated from a hook.
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// It should be followed by the name of the hook in hyphenated lowercase.
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//
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// Conditionally used values must use null to indicate absence (not false or '').
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$parentData = parent::getTemplateData();
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$commonSkinData = array_merge( $parentData, [
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'page-langcode' => $title->getPageViewLanguage()->getHtmlCode(),
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'page-isarticle' => (bool)$out->isArticle(),
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// Remember that the string '0' is a valid title.
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// From OutputPage::getPageTitle, via ::setPageTitle().
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'html-title' => $out->getPageTitle(),
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'html-categories' => $skin->getCategories(),
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'input-location' => $this->getSearchBoxInputLocation(),
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'data-sidebar' => $this->getTemplateDataSidebar(),
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'sidebar-visible' => $this->isSidebarVisible(),
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], $this->getMenuProps() );
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if ( $skin->getUser()->isLoggedIn() ) {
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// Note: This data is also passed to legacy template where it is unused.
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$commonSkinData['data-emphasized-sidebar-action'] = [
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'href' => SpecialPage::getTitleFor(
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'Preferences',
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false,
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'mw-prefsection-rendering-skin-skin-prefs'
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)->getLinkURL( 'wprov=' . self::OPT_OUT_LINK_TRACKING_CODE ),
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];
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}
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return $commonSkinData;
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}
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/**
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* Gets the value of the "input-location" parameter for the SearchBox Mustache template.
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*
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* @return string Either `Constants::SEARCH_BOX_INPUT_LOCATION_DEFAULT` or
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* `Constants::SEARCH_BOX_INPUT_LOCATION_MOVED`
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*/
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private function getSearchBoxInputLocation() : string {
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if ( $this->isLegacy() ) {
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return Constants::SEARCH_BOX_INPUT_LOCATION_DEFAULT;
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}
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return Constants::SEARCH_BOX_INPUT_LOCATION_MOVED;
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}
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/**
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* Determines wheather the initial state of sidebar is visible on not
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*
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* @return bool
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*/
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private function isSidebarVisible() {
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$skin = $this->getSkin();
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if ( $skin->getUser()->isLoggedIn() ) {
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$userPrefSidebarState = $skin->getUser()->getOption(
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Constants::PREF_KEY_SIDEBAR_VISIBLE
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);
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$defaultLoggedinSidebarState = $this->getConfig()->get(
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Constants::CONFIG_KEY_DEFAULT_SIDEBAR_VISIBLE_FOR_AUTHORISED_USER
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);
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// If the sidebar user preference has been set, return that value,
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// if not, then the default sidebar state for logged-in users.
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return ( $userPrefSidebarState !== null )
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? (bool)$userPrefSidebarState
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: $defaultLoggedinSidebarState;
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}
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return $this->getConfig()->get(
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Constants::CONFIG_KEY_DEFAULT_SIDEBAR_VISIBLE_FOR_ANONYMOUS_USER
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);
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}
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/**
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* Render a series of portals
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*
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* @return array
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*/
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private function getTemplateDataSidebar() {
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$skin = $this;
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$portals = $this->buildSidebar();
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$props = [];
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$languages = null;
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// Render portals
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foreach ( $portals as $name => $content ) {
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if ( $content === false ) {
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continue;
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}
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// Numeric strings gets an integer when set as key, cast back - T73639
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$name = (string)$name;
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switch ( $name ) {
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case 'SEARCH':
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break;
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case 'TOOLBOX':
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$props[] = $this->getMenuData(
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'tb', $content, self::MENU_TYPE_PORTAL
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);
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break;
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case 'LANGUAGES':
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$portal = $this->getMenuData(
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'lang', $content, self::MENU_TYPE_PORTAL
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);
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// The language portal will be added provided either
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// languages exist or there is a value in html-after-portal
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// for example to show the add language wikidata link (T252800)
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if ( count( $content ) || $portal['html-after-portal'] ) {
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$languages = $portal;
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}
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break;
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default:
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$props[] = $this->getMenuData(
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$name, $content, self::MENU_TYPE_PORTAL
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);
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break;
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}
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}
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$firstPortal = $props[0] ?? null;
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if ( $firstPortal ) {
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$firstPortal[ 'class' ] .= ' portal-first';
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}
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return [
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'html-logo-attributes' => Xml::expandAttributes(
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Linker::tooltipAndAccesskeyAttribs( 'p-logo' ) + [
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'class' => 'mw-wiki-logo',
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'href' => Skin::makeMainPageUrl(),
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]
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),
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'array-portals-rest' => array_slice( $props, 1 ),
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'data-portals-first' => $firstPortal,
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'data-portals-languages' => $languages,
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];
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}
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/**
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* @param string $label to be used to derive the id and human readable label of the menu
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* Note certain keys are special cased for historic reasons in core.
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* @param array $urls to convert to list items stored as string in html-items key
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* @param int $type of menu (optional) - a plain list (MENU_TYPE_DEFAULT),
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* a tab (MENU_TYPE_TABS) or a dropdown (MENU_TYPE_DROPDOWN)
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* @param bool $setLabelToSelected (optional) the menu label will take the value of the
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* selected item if found.
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* @return array
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*/
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private function getMenuData(
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string $label,
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array $urls = [],
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int $type = self::MENU_TYPE_DEFAULT,
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bool $setLabelToSelected = false
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) : array {
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$portletData = $this->getPortletData( $label, $urls );
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$extraClasses = [
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self::MENU_TYPE_DROPDOWN => 'vector-menu vector-menu-dropdown',
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self::MENU_TYPE_TABS => 'vector-menu vector-menu-tabs',
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self::MENU_TYPE_PORTAL => 'vector-menu vector-menu-portal portal',
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self::MENU_TYPE_DEFAULT => 'vector-menu',
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];
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$isPortal = $type === self::MENU_TYPE_PORTAL;
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$props = $portletData + [
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'label-id' => "p-{$label}-label",
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'is-dropdown' => $type === self::MENU_TYPE_DROPDOWN,
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];
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// Special casing for Variant to change label to selected.
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// Hopefully we can revisit and possibly remove this code when the language switcher is moved.
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foreach ( $urls as $key => $item ) {
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if ( $setLabelToSelected ) {
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if ( isset( $item['class'] ) && stripos( $item['class'], 'selected' ) !== false ) {
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$props['label'] = $item['text'];
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}
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}
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}
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// Mark the portal as empty if it has no content
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$class = $props['class'];
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$props['class'] = trim( "$class $extraClasses[$type]" );
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return $props;
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}
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/**
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* @return array
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*/
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private function getMenuProps() : array {
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$contentNavigation = $this->buildContentNavigationUrls();
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$personalTools = self::getPersonalToolsForMakeListItem(
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$this->buildPersonalUrls()
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);
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$ptools = $this->getMenuData( 'personal', $personalTools );
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return [
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'data-personal-menu' => $ptools,
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'data-namespace-tabs' => $this->getMenuData(
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'namespaces',
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$contentNavigation[ 'namespaces' ] ?? [],
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self::MENU_TYPE_TABS
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),
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'data-variants' => $this->getMenuData(
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'variants',
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$contentNavigation[ 'variants' ] ?? [],
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self::MENU_TYPE_DROPDOWN,
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true
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),
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'data-page-actions' => $this->getMenuData(
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'views',
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$contentNavigation[ 'views' ] ?? [],
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self::MENU_TYPE_TABS
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),
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'data-page-actions-more' => $this->getMenuData(
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'cactions',
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$contentNavigation[ 'actions' ] ?? [],
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self::MENU_TYPE_DROPDOWN
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),
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];
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}
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}
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