mirror of
https://gerrit.wikimedia.org/r/mediawiki/skins/Vector.git
synced 2024-11-28 09:30:17 +00:00
c8642b2fbe
This will allow us to add the A/B testing requirement for logged in users. In preparation for the new A/B test requirement, a custom requirement is added as the feature management system does not support OR operations and the desired effect is the case where: * the SearchInHeader feature flag has been enabled * OR the SearchInHeaderABTest feature flag has been enabled and the user is bucketed Bug: T259250 Change-Id: If948603bd598e1b5597345f4268736417f4c3a24
341 lines
11 KiB
PHP
341 lines
11 KiB
PHP
<?php
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namespace Vector;
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use Config;
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use ExtensionRegistry;
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use HTMLForm;
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use MediaWiki\MediaWikiServices;
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use OutputPage;
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use ResourceLoaderContext;
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use Skin;
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use SkinTemplate;
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use SkinVector;
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use User;
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use Vector\HTMLForm\Fields\HTMLLegacySkinVersionField;
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/**
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* Presentation hook handlers for Vector skin.
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*
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* Hook handler method names should be in the form of:
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* on<HookName>()
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* @package Vector
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* @internal
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*/
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class Hooks {
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/**
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* Passes config variables to Vector (modern) ResourceLoader module.
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* @param ResourceLoaderContext $context
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* @param Config $config
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* @return array
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*/
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public static function getVectorResourceLoaderConfig(
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ResourceLoaderContext $context,
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Config $config
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) {
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return [
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'wgVectorUseCoreSearch' => $config->get( 'VectorUseCoreSearch' ),
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];
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}
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/**
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* BeforePageDisplayMobile hook handler
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*
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* Make Legacy Vector responsive when $wgVectorResponsive = true
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*
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* @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforePageDisplay
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* @param OutputPage $out
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* @param SkinTemplate $sk
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*/
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public static function onBeforePageDisplay( OutputPage $out, $sk ) {
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if ( !$sk instanceof SkinVector ) {
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return;
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}
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$mobile = false;
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if ( ExtensionRegistry::getInstance()->isLoaded( 'MobileFrontend' ) ) {
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$mobFrontContext = MediaWikiServices::getInstance()->getService( 'MobileFrontend.Context' );
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$mobile = $mobFrontContext->shouldDisplayMobileView();
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}
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if (
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self::isSkinVersionLegacy()
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&& ( $mobile || $sk->getConfig()->get( 'VectorResponsive' ) ) ) {
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$out->addMeta( 'viewport', 'width=device-width, initial-scale=1' );
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$out->addModuleStyles( 'skins.vector.styles.responsive' );
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}
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}
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/**
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* SkinPageReadyConfig hook handler
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*
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* Replace searchModule provided by skin.
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*
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* @since 1.35
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* @param ResourceLoaderContext $context
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* @param mixed[] &$config Associative array of configurable options
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* @return void This hook must not abort, it must return no value
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*/
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public static function onSkinPageReadyConfig(
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ResourceLoaderContext $context,
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array &$config
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) {
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// It's better to exit before any additional check
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if ( $context->getSkin() !== 'vector' ) {
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return;
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}
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// Tell the `mediawiki.page.ready` module not to wire up search.
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// This allows us to use $wgVectorUseCoreSearch to decide to load
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// the historic jquery autocomplete search or the new Vue implementation.
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// ResourceLoaderContext has no knowledge of legacy / modern Vector
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// and from its point of view they are the same thing.
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// Please see the modules `skins.vector.js` and `skins.vector.legacy.js`
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// for the wire up of search.
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// The related method self::getVectorResourceLoaderConfig handles which
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// search to load.
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$config['search'] = false;
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}
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/**
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* Add icon class to an existing navigation item inside a menu hook.
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* See self::onSkinTemplateNavigation.
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* @param array $item
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* @return array
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*/
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private static function navigationLinkToIcon( array $item ) {
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if ( !isset( $item['class'] ) ) {
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$item['class'] = '';
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}
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$item['class'] = rtrim( 'icon ' . $item['class'], ' ' );
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return $item;
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}
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/**
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* Upgrades Vector's watch action to a watchstar.
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*
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* @see https://www.mediawiki.org/wiki/Manual:Hooks/SkinTemplateNavigation
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* @param SkinTemplate $sk
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* @param array &$content_navigation
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*/
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public static function onSkinTemplateNavigation( $sk, &$content_navigation ) {
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$title = $sk->getRelevantTitle();
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if (
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$sk->getConfig()->get( 'VectorUseIconWatch' ) &&
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$sk->getSkinName() === 'vector' &&
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$title && $title->canExist()
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) {
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$key = null;
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if ( isset( $content_navigation['actions']['watch'] ) ) {
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$key = 'watch';
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}
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if ( isset( $content_navigation['actions']['unwatch'] ) ) {
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$key = 'unwatch';
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}
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// Promote watch link from actions to views and add an icon
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if ( $key !== null ) {
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$content_navigation['views'][$key] = self::navigationLinkToIcon(
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$content_navigation['actions'][$key]
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);
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unset( $content_navigation['actions'][$key] );
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}
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}
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}
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/**
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* Add Vector preferences to the user's Special:Preferences page directly underneath skins.
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*
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* @param User $user User whose preferences are being modified.
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* @param array[] &$prefs Preferences description array, to be fed to a HTMLForm object.
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*/
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public static function onGetPreferences( User $user, array &$prefs ) {
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if ( !self::getConfig( Constants::CONFIG_KEY_SHOW_SKIN_PREFERENCES ) ) {
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// Do not add Vector skin specific preferences.
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return;
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}
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// Preferences to add.
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$vectorPrefs = [
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Constants::PREF_KEY_SKIN_VERSION => [
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'class' => HTMLLegacySkinVersionField::class,
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// The checkbox title.
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'label-message' => 'prefs-vector-enable-vector-1-label',
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// Show a little informational snippet underneath the checkbox.
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'help-message' => 'prefs-vector-enable-vector-1-help',
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// The tab location and title of the section to insert the checkbox. The bit after the slash
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// indicates that a prefs-skin-prefs string will be provided.
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'section' => 'rendering/skin/skin-prefs',
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'default' => self::isSkinVersionLegacy(),
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// Only show this section when the Vector skin is checked. The JavaScript client also uses
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// this state to determine whether to show or hide the whole section.
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'hide-if' => [ '!==', 'wpskin', Constants::SKIN_NAME ],
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],
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Constants::PREF_KEY_SIDEBAR_VISIBLE => [
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'type' => 'api',
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'default' => self::getConfig( Constants::CONFIG_KEY_DEFAULT_SIDEBAR_VISIBLE_FOR_AUTHORISED_USER )
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],
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];
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// Seek the skin preference section to add Vector preferences just below it.
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$skinSectionIndex = array_search( 'skin', array_keys( $prefs ) );
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if ( $skinSectionIndex !== false ) {
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// Skin preference section found. Inject Vector skin-specific preferences just below it.
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// This pattern can be found in Popups too. See T246162.
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$vectorSectionIndex = $skinSectionIndex + 1;
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$prefs = array_slice( $prefs, 0, $vectorSectionIndex, true )
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+ $vectorPrefs
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+ array_slice( $prefs, $vectorSectionIndex, null, true );
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} else {
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// Skin preference section not found. Just append Vector skin-specific preferences.
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$prefs += $vectorPrefs;
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}
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}
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/**
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* Hook executed on user's Special:Preferences form save. This is used to convert the boolean
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* presentation of skin version to a version string. That is, a single preference change by the
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* user may trigger two writes: a boolean followed by a string.
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*
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* @param array $formData Form data submitted by user
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* @param HTMLForm $form A preferences form
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* @param User $user Logged-in user
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* @param bool &$result Variable defining is form save successful
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* @param array $oldPreferences
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*/
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public static function onPreferencesFormPreSave(
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array $formData,
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HTMLForm $form,
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User $user,
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&$result,
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$oldPreferences
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) {
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$isVectorEnabled = ( $formData[ 'skin' ] ?? '' ) === Constants::SKIN_NAME;
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if ( !$isVectorEnabled && array_key_exists( Constants::PREF_KEY_SKIN_VERSION, $oldPreferences ) ) {
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// The setting was cleared. However, this is likely because a different skin was chosen and
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// the skin version preference was hidden.
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$user->setOption(
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Constants::PREF_KEY_SKIN_VERSION,
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$oldPreferences[ Constants::PREF_KEY_SKIN_VERSION ]
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);
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}
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}
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/**
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* Called one time when initializing a users preferences for a newly created account.
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*
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* @param User $user Newly created user object.
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* @param bool $isAutoCreated
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*/
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public static function onLocalUserCreated( User $user, $isAutoCreated ) {
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$default = self::getConfig( Constants::CONFIG_KEY_DEFAULT_SKIN_VERSION_FOR_NEW_ACCOUNTS );
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// Permanently set the default preference. The user can later change this preference, however,
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// self::onLocalUserCreated() will not be executed for that account again.
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$user->setOption( Constants::PREF_KEY_SKIN_VERSION, $default );
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}
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/**
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* Called when OutputPage::headElement is creating the body tag to allow skins
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* and extensions to add attributes they might need to the body of the page.
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*
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* @param OutputPage $out
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* @param Skin $sk
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* @param string[] &$bodyAttrs
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*/
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public static function onOutputPageBodyAttributes( OutputPage $out, Skin $sk, &$bodyAttrs ) {
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if ( !$sk instanceof SkinVector ) {
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return;
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}
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// As of 2020/08/13, this CSS class is referred to by the following deployed extensions:
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//
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// - VisualEditor
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// - CodeMirror
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// - WikimediaEvents
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//
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// See https://codesearch.wmcloud.org/deployed/?q=skin-vector-legacy for an up-to-date
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// list.
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if ( self::isSkinVersionLegacy() ) {
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$bodyAttrs['class'] .= ' skin-vector-legacy';
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return;
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}
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if ( self::getConfig( Constants::CONFIG_KEY_LAYOUT_MAX_WIDTH ) ) {
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$bodyAttrs['class'] .= ' skin-vector-max-width';
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}
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// As of 2020/08/12, the following CSS classes are referred to by the following deployed
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// extensions:
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//
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// - WikimediaEvents
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//
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// See https://codesearch.wmcloud.org/deployed/?q=skin-vector-search- for an up-to-date
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// list.
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$featureManager = VectorServices::getFeatureManager();
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if ( $featureManager->isFeatureEnabled( Constants::FEATURE_SEARCH_IN_HEADER ) ) {
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$bodyAttrs['class'] .= ' skin-vector-search-header';
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} else {
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$bodyAttrs['class'] .= ' skin-vector-search-header-legacy';
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}
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}
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/**
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* NOTE: Please use ResourceLoaderGetConfigVars hook instead if possible
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* for adding config to the page.
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* Adds config variables to JS that depend on current page/request.
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*
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* Adds a config flag that can disable saving the VectorSidebarVisible
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* user preference when the sidebar menu icon is clicked.
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*
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* @param array &$vars Array of variables to be added into the output.
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* @param OutputPage $out OutputPage instance calling the hook
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*/
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public static function onMakeGlobalVariablesScript( &$vars, OutputPage $out ) {
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if ( !$out->getSkin() instanceof SkinVector ) {
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return;
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}
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$user = $out->getUser();
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if ( $user->isLoggedIn() && self::isSkinVersionLegacy() ) {
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$vars[ 'wgVectorDisableSidebarPersistence' ] =
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self::getConfig(
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Constants::CONFIG_KEY_DISABLE_SIDEBAR_PERSISTENCE
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);
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}
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}
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/**
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* Get a configuration variable such as `Constants::CONFIG_KEY_SHOW_SKIN_PREFERENCES`.
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*
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* @param string $name Name of configuration option.
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* @return mixed Value configured.
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* @throws \ConfigException
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*/
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private static function getConfig( $name ) {
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return self::getServiceConfig()->get( $name );
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}
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/**
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* @return \Config
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*/
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private static function getServiceConfig() {
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return MediaWikiServices::getInstance()->getService( Constants::SERVICE_CONFIG );
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}
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/**
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* Gets whether the current skin version is the legacy version.
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*
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* @see VectorServices::getFeatureManager
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*
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* @return bool
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*/
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private static function isSkinVersionLegacy(): bool {
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return !VectorServices::getFeatureManager()->isFeatureEnabled( Constants::FEATURE_LATEST_SKIN );
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}
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}
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