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MobileFrontendEditorHooks.php
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MobileFrontendEditorHooks.php
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<?php
use MediaWiki\Config\Config;
use MediaWiki\Context\IContextSource;
use MediaWiki\Hook\CustomEditorHook;
use MediaWiki\MediaWikiServices;
use MediaWiki\Output\Hook\MakeGlobalVariablesScriptHook;
use MediaWiki\Output\OutputPage;
use MediaWiki\Registration\ExtensionRegistry;
use MediaWiki\ResourceLoader\Context;
use MediaWiki\User\User;
class MobileFrontendEditorHooks implements
CustomEditorHook,
MakeGlobalVariablesScriptHook
{
/**
* Return messages in content language, for use in a ResourceLoader module.
*
* @param Context $context
* @param Config $config
* @param array $messagesKeys
* @return array
*/
public static function getContentLanguageMessages(
Context $context, Config $config, array $messagesKeys = []
): array {
return array_combine(
$messagesKeys,
array_map( static function ( $key ) {
return wfMessage( $key )->inContentLanguage()->text();
}, $messagesKeys )
);
}
/**
* Generate config for usage inside MobileFrontend
* This should be used for variables which:
* - vary with the html
* - variables that should work cross skin including anonymous users
* - used for both, stable and beta mode (don't use
* MobileContext::isBetaGroupMember in this function - T127860)
*
* @return array
*/
public static function getResourceLoaderMFConfigVars() {
$config = MediaWikiServices::getInstance()->getService( 'MobileFrontend.Config' );
return [
'wgMFDefaultEditor' => $config->get( 'MFDefaultEditor' ),
'wgMFFallbackEditor' => $config->get( 'MFFallbackEditor' ),
'wgMFEnableVEWikitextEditor' => $config->get( 'MFEnableVEWikitextEditor' ),
];
}
/**
* Handler for MakeGlobalVariablesScript hook.
* For values that depend on the current page, user or request state.
*
* @see https://www.mediawiki.org/wiki/Manual:Hooks/MakeGlobalVariablesScript
* @param array &$vars Variables to be added into the output
* @param OutputPage $out OutputPage instance calling the hook
*/
public function onMakeGlobalVariablesScript( &$vars, $out ): void {
/** @var MobileContext $mobileContext */
$mobileContext = MediaWikiServices::getInstance()->getService( 'MobileFrontend.Context' );
$config = MediaWikiServices::getInstance()->getService( 'MobileFrontend.Config' );
if ( $mobileContext->shouldDisplayMobileView() ) {
// mobile.init
$vars['wgMFIsSupportedEditRequest'] = self::isSupportedEditRequest( $out->getContext() );
$vars['wgMFScriptPath'] = $config->get( 'MFScriptPath' );
}
}
/**
* Decide whether to bother showing the wikitext editor at all.
* If not, we expect the editor initialisation JS to activate.
*
* @param Article $article The article being viewed.
* @param User $user The user-specific settings.
* @return bool Whether to show the wikitext editor or not.
*/
public function onCustomEditor( $article, $user ) {
$req = $article->getContext()->getRequest();
$title = $article->getTitle();
if (
!$req->getVal( 'mfnoscript' ) &&
self::isSupportedEditRequest( $article->getContext() )
) {
$params = $req->getValues();
$params['mfnoscript'] = '1';
$url = wfScript() . '?' . wfArrayToCgi( $params );
$escapedUrl = htmlspecialchars( $url );
$out = $article->getContext()->getOutput();
$titleMsg = $title->exists() ? 'editing' : 'creating';
$out->setPageTitleMsg( wfMessage( $titleMsg, $title->getPrefixedText() ) );
$msg = false;
$msgParams = false;
if ( $title->inNamespace( NS_FILE ) && !$title->exists() ) {
// Is a new file page (enable upload image only) T60311
$msg = 'mobile-frontend-editor-uploadenable';
} else {
$msg = 'mobile-frontend-editor-toload';
$urlUtils = MediaWikiServices::getInstance()->getUrlUtils();
$msgParams = $urlUtils->expand( $url, PROTO_CURRENT );
}
$out->showPendingTakeover( $url, $msg, $msgParams );
$out->setRevisionId( $req->getInt( 'oldid', $article->getRevIdFetched() ) );
return false;
}
return true;
}
/**
* Whether the custom editor override should occur
*
* @param IContextSource $context
* @return bool Whether the frontend JS should try to display an editor
*/
protected static function isSupportedEditRequest( IContextSource $context ) {
/** @var MobileContext $mobileContext */
$mobileContext = MediaWikiServices::getInstance()->getService( 'MobileFrontend.Context' );
if ( !$mobileContext->shouldDisplayMobileView() ) {
return false;
}
$extensionRegistry = ExtensionRegistry::getInstance();
$editorAvailableSkins = $extensionRegistry->getAttribute( 'MobileFrontendEditorAvailableSkins' );
if ( !in_array( $context->getSkin()->getSkinName(), $editorAvailableSkins ) ) {
// Mobile editor commonly doesn't work well with other skins than Minerva (it looks horribly
// broken without some styles that are only defined by Minerva). So we only enable it for the
// skin that wants it.
return false;
}
$req = $context->getRequest();
$title = $context->getTitle();
// Various things fall back to WikiEditor
if ( $req->getRawVal( 'action' ) === 'submit' ) {
// Don't try to take over if the form has already been submitted
return false;
}
if ( $title->inNamespace( NS_SPECIAL ) ) {
return false;
}
if ( $title->getContentModel() !== 'wikitext' ) {
// Only load the wikitext editor on wikitext. Otherwise we'll rely on the fallback behaviour
// (You can test this on MediaWiki:Common.css) ?action=edit url (T173800)
return false;
}
if ( $req->getCheck( 'undo' ) || $req->getCheck( 'undoafter' ) ) {
// Undo needs to show a diff above the editor
return false;
}
if ( $req->getRawVal( 'section' ) === 'new' ) {
// New sections need a title field
return false;
}
return true;
}
}

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MobileFrontendEditorHooks.php (5 KB)

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