mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/CodeMirror
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6ad8e6231b
Don't list beta feature if $wgCodeMirrorV6 is true Move all images to new images directory Bug: T376735 Change-Id: I3ce25cccb7c66fbf5c719e6b704af9c22f405876
265 lines
9.1 KiB
PHP
265 lines
9.1 KiB
PHP
<?php
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namespace MediaWiki\Extension\CodeMirror;
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use InvalidArgumentException;
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use MediaWiki\Config\Config;
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use MediaWiki\EditPage\EditPage;
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use MediaWiki\Extension\BetaFeatures\BetaFeatures;
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use MediaWiki\Extension\Gadgets\GadgetRepo;
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use MediaWiki\Hook\EditPage__showEditForm_initialHook;
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use MediaWiki\Hook\EditPage__showReadOnlyForm_initialHook;
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use MediaWiki\Output\OutputPage;
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use MediaWiki\Preferences\Hook\GetPreferencesHook;
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use MediaWiki\Registration\ExtensionRegistry;
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use MediaWiki\ResourceLoader\Hook\ResourceLoaderGetConfigVarsHook;
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use MediaWiki\User\Options\UserOptionsLookup;
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use MediaWiki\User\User;
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/**
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* @phpcs:disable MediaWiki.NamingConventions.LowerCamelFunctionsName.FunctionName
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*/
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class Hooks implements
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EditPage__showEditForm_initialHook,
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EditPage__showReadOnlyForm_initialHook,
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ResourceLoaderGetConfigVarsHook,
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GetPreferencesHook
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{
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private UserOptionsLookup $userOptionsLookup;
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private array $conflictingGadgets;
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private bool $useV6;
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private ?GadgetRepo $gadgetRepo;
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private string $extensionAssetsPath;
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/**
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* @param UserOptionsLookup $userOptionsLookup
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* @param Config $config
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* @param GadgetRepo|null $gadgetRepo
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*/
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public function __construct(
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UserOptionsLookup $userOptionsLookup,
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Config $config,
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?GadgetRepo $gadgetRepo
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) {
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$this->userOptionsLookup = $userOptionsLookup;
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$this->useV6 = $config->get( 'CodeMirrorV6' );
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$this->conflictingGadgets = $config->get( 'CodeMirrorConflictingGadgets' );
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$this->gadgetRepo = $gadgetRepo;
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$this->extensionAssetsPath = $config->get( 'ExtensionAssetsPath' );
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}
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/**
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* Checks if CodeMirror for textarea wikitext editor should be loaded on this page or not.
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*
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* @param OutputPage $out
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* @param ExtensionRegistry|null $extensionRegistry Overridden in tests.
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* @return bool
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*/
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public function shouldLoadCodeMirror( OutputPage $out, ?ExtensionRegistry $extensionRegistry = null ): bool {
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// Disable CodeMirror when CodeEditor is active on this page
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// Depends on ext.codeEditor being added by \MediaWiki\EditPage\EditPage::showEditForm:initial
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if ( in_array( 'ext.codeEditor', $out->getModules(), true ) ) {
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return false;
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}
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$shouldUseV6 = $this->shouldUseV6( $out );
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$useCodeMirror = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usecodemirror' );
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$useWikiEditor = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usebetatoolbar' );
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// Disable CodeMirror 5 when the WikiEditor toolbar is not enabled in preferences.
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if ( !$shouldUseV6 && !$useWikiEditor ) {
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return false;
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}
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// In CodeMirror 6, either WikiEditor or the 'usecodemirror' preference must be enabled.
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if ( $shouldUseV6 && !$useWikiEditor && !$useCodeMirror ) {
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return false;
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}
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$extensionRegistry ??= ExtensionRegistry::getInstance();
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$contentModels = $extensionRegistry->getAttribute( 'CodeMirrorContentModels' );
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$isRTL = $out->getTitle()->getPageLanguage()->isRTL();
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// Disable CodeMirror if we're on an edit page with a conflicting gadget. See T178348.
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return !$this->conflictingGadgetsEnabled( $extensionRegistry, $out->getUser() ) &&
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// CodeMirror 5 on textarea wikitext editors doesn't support RTL (T170001)
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( !$isRTL || $this->shouldUseV6( $out ) ) &&
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// Limit to supported content models that use wikitext.
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// See https://www.mediawiki.org/wiki/Content_handlers#Extension_content_handlers
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in_array( $out->getTitle()->getContentModel(), $contentModels );
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}
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/**
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* @param ExtensionRegistry $extensionRegistry
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* @param User $user
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* @return bool
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*/
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private function conflictingGadgetsEnabled( ExtensionRegistry $extensionRegistry, User $user ): bool {
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if ( !$extensionRegistry->isLoaded( 'Gadgets' ) || !$this->gadgetRepo ) {
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return false;
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}
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$conflictingGadgets = array_intersect( $this->conflictingGadgets, $this->gadgetRepo->getGadgetIds() );
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foreach ( $conflictingGadgets as $conflictingGadget ) {
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try {
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if ( $this->gadgetRepo->getGadget( $conflictingGadget )->isEnabled( $user ) ) {
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return true;
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}
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} catch ( InvalidArgumentException $e ) {
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// Safeguard for an invalid gadget ID; treat as gadget not enabled.
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continue;
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}
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}
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return false;
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}
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/**
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* Load CodeMirror if necessary.
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*
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* @see https://www.mediawiki.org/wiki/Manual:Hooks/EditPage::showEditForm:initial
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*
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* @param EditPage $editor
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* @param OutputPage $out
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*/
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public function onEditPage__showEditForm_initial( $editor, $out ): void {
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if ( !$this->shouldLoadCodeMirror( $out ) ) {
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return;
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}
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$useCodeMirror = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usecodemirror' );
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$useWikiEditor = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usebetatoolbar' );
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if ( $this->shouldUseV6( $out ) ) {
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$out->addModules( $useWikiEditor ?
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'ext.CodeMirror.v6.WikiEditor.init' :
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'ext.CodeMirror.v6.init'
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);
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} else {
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$out->addModules( 'ext.CodeMirror.WikiEditor' );
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if ( $useCodeMirror ) {
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// These modules are predelivered for performance when needed
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// keep these modules in sync with ext.CodeMirror.js
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$out->addModules( [ 'ext.CodeMirror.lib', 'ext.CodeMirror.mode.mediawiki' ] );
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}
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}
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}
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/**
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* Load CodeMirror 6 on read-only pages.
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*
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* @param EditPage $editor
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* @param OutputPage $out
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*/
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public function onEditPage__showReadOnlyForm_initial( $editor, $out ): void {
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if ( $this->shouldUseV6( $out ) && $this->shouldLoadCodeMirror( $out ) ) {
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$useWikiEditor = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usebetatoolbar' );
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$out->addModules( $useWikiEditor ?
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'ext.CodeMirror.v6.WikiEditor.init' :
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'ext.CodeMirror.v6.init'
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);
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}
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}
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/**
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* @param OutputPage $out
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* @return bool
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* @todo Remove check for cm6enable flag after migration is complete
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*/
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private function shouldUseV6( OutputPage $out ): bool {
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return $this->useV6 || $out->getRequest()->getRawVal( 'cm6enable' ) || (
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ExtensionRegistry::getInstance()->isLoaded( 'BetaFeatures' ) &&
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BetaFeatures::isFeatureEnabled( $out->getUser(), 'codemirror-beta-feature-enable' )
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);
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}
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/**
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* Hook handler for enabling bracket matching.
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*
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* TODO: Remove after migration to CodeMirror 6 is complete.
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*
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* @param array &$vars Array of variables to be added into the output of the startup module
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* @param string $skin
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* @param Config $config
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* @return void This hook must not abort, it must return no value
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*/
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public function onResourceLoaderGetConfigVars( array &$vars, $skin, Config $config ): void {
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$vars['wgCodeMirrorLineNumberingNamespaces'] = $config->get( 'CodeMirrorLineNumberingNamespaces' );
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}
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/**
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* GetPreferences hook handler
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*
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* @see https://www.mediawiki.org/wiki/Manual:Hooks/GetPreferences
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*
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* @param User $user
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* @param array &$defaultPreferences
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* @return bool|void True or no return value to continue or false to abort
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*/
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public function onGetPreferences( $user, &$defaultPreferences ) {
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if ( !$this->useV6 ) {
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$defaultPreferences['usecodemirror'] = [
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'type' => 'api',
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];
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// The following messages are generated upstream by the 'section' value
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// * prefs-accessibility
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$defaultPreferences['usecodemirror-colorblind'] = [
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'type' => 'toggle',
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'label-message' => 'codemirror-prefs-colorblind',
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'help-message' => 'codemirror-prefs-colorblind-help',
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'section' => 'editing/accessibility',
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];
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return;
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}
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// Show message with a link to the Help page under "Syntax highlighting".
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// The following messages are generated upstream by the 'section' value:
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// * prefs-syntax-highlighting
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$defaultPreferences['usecodemirror-summary'] = [
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'type' => 'info',
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'default' => wfMessage( 'codemirror-prefs-summary' )->parse(),
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'raw' => true,
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'section' => 'editing/syntax-highlighting'
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];
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// CodeMirror is disabled by default for all users. It can enabled for everyone
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// by default by adding '$wgDefaultUserOptions['usecodemirror'] = 1;' into LocalSettings.php
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$defaultPreferences['usecodemirror'] = [
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'type' => 'toggle',
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'label-message' => 'codemirror-prefs-enable',
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'section' => 'editing/syntax-highlighting',
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];
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$defaultPreferences['usecodemirror-colorblind'] = [
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'type' => 'toggle',
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'label-message' => 'codemirror-v6-prefs-colorblind',
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'section' => 'editing/syntax-highlighting',
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'disable-if' => [ '!==', 'usecodemirror', '1' ]
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];
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$defaultPreferences['codemirror-preferences'] = [
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'type' => 'api',
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];
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}
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/**
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* GetBetaFeaturePreferences hook handler
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*
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* @param User $user
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* @param array &$betaPrefs
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*/
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public function onGetBetaFeaturePreferences( User $user, array &$betaPrefs ): void {
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if ( $this->useV6 ) {
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return;
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}
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$betaPrefs[ 'codemirror-beta-feature-enable' ] = [
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'label-message' => 'codemirror-beta-feature-title',
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'desc-message' => 'codemirror-beta-feature-description',
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'screenshot' => [
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'ltr' => $this->extensionAssetsPath . '/CodeMirror/resources/images/codemirror.beta-feature-ltr.svg',
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'rtl' => $this->extensionAssetsPath . '/CodeMirror/resources/images/codemirror.beta-feature-rtl.svg'
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],
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'info-link' => 'https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Extension:CodeMirror',
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'discussion-link' => 'https://www.mediawiki.org/wiki/Help_talk:Extension:CodeMirror'
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];
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}
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}
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