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| 1 | <?php |
| 2 | /** |
| 3 | * @license MIT |
| 4 | */ |
| 5 | |
| 6 | namespace MediaWiki\Extension\Wikistories; |
| 7 | |
| 8 | use ErrorPageError; |
| 9 | use MediaWiki\Config\Config; |
| 10 | use MediaWiki\Html\Html; |
| 11 | use MediaWiki\MainConfigNames; |
| 12 | use MediaWiki\Page\ExistingPageRecord; |
| 13 | use MediaWiki\Page\PageLookup; |
| 14 | use MediaWiki\Page\WikiPageFactory; |
| 15 | use MediaWiki\Permissions\PermissionManager; |
| 16 | use MediaWiki\SpecialPage\SpecialPage; |
| 17 | use MediaWiki\User\Options\UserOptionsLookup; |
| 18 | use MediaWiki\Watchlist\WatchlistManager; |
| 19 | use WatchAction; |
| 20 | use WatchedItemStore; |
| 21 | |
| 22 | class SpecialStoryBuilder extends SpecialPage { |
| 23 | |
| 24 | private const MODE_NEW = 'new'; |
| 25 | private const MODE_EDIT = 'edit'; |
| 26 | |
| 27 | /** @var WikiPageFactory */ |
| 28 | private $wikiPageFactory; |
| 29 | |
| 30 | /** @var PageLookup */ |
| 31 | private $pageLookup; |
| 32 | |
| 33 | /** @var UserOptionsLookup */ |
| 34 | private $userOptionsLookup; |
| 35 | |
| 36 | /** @var WatchlistManager */ |
| 37 | private $watchlistManager; |
| 38 | |
| 39 | /** @var Config */ |
| 40 | private $config; |
| 41 | |
| 42 | /** @var WatchedItemStore */ |
| 43 | private $watchedItemStore; |
| 44 | |
| 45 | /** @var StoriesCache */ |
| 46 | private $storiesCache; |
| 47 | |
| 48 | /** @var PermissionManager */ |
| 49 | private $permissionManager; |
| 50 | |
| 51 | /** |
| 52 | * @param WikiPageFactory $wikiPageFactory |
| 53 | * @param PageLookup $pageLookup |
| 54 | * @param UserOptionsLookup $userOptionsLookup |
| 55 | * @param WatchlistManager $watchlistManager |
| 56 | * @param WatchedItemStore $watchedItemStore |
| 57 | * @param Config $config |
| 58 | * @param StoriesCache $storiesCache |
| 59 | * @param PermissionManager $permissionManager |
| 60 | */ |
| 61 | public function __construct( |
| 62 | WikiPageFactory $wikiPageFactory, |
| 63 | PageLookup $pageLookup, |
| 64 | UserOptionsLookup $userOptionsLookup, |
| 65 | WatchlistManager $watchlistManager, |
| 66 | WatchedItemStore $watchedItemStore, |
| 67 | Config $config, |
| 68 | StoriesCache $storiesCache, |
| 69 | PermissionManager $permissionManager |
| 70 | ) { |
| 71 | parent::__construct( 'StoryBuilder' ); |
| 72 | $this->wikiPageFactory = $wikiPageFactory; |
| 73 | $this->pageLookup = $pageLookup; |
| 74 | $this->userOptionsLookup = $userOptionsLookup; |
| 75 | $this->watchlistManager = $watchlistManager; |
| 76 | $this->config = $config; |
| 77 | $this->watchedItemStore = $watchedItemStore; |
| 78 | $this->storiesCache = $storiesCache; |
| 79 | $this->permissionManager = $permissionManager; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * @inheritDoc |
| 84 | */ |
| 85 | public function execute( $subPage ) { |
| 86 | $this->requireLogin( 'wikistories-specialstorybuilder-mustbeloggedin' ); |
| 87 | parent::execute( $subPage ); |
| 88 | $out = $this->getOutput(); |
| 89 | $out->setPageTitle( $this->msg( 'wikistories-specialstorybuilder-title' )->text() ); |
| 90 | $out->addJsConfigVars( $this->getConfigForStoryBuilder( $this->getSubPage( $subPage ) ) ); |
| 91 | $out->addModuleStyles( [ 'ext.wikistories.builder.styles' ] ); |
| 92 | $out->addModules( [ 'ext.wikistories.builder' ] ); |
| 93 | $out->addHTML( |
| 94 | Html::rawElement( |
| 95 | 'div', |
| 96 | [ 'class' => 'ext-wikistories-container' ], |
| 97 | Html::element( |
| 98 | 'span', |
| 99 | [ 'class' => 'ext-wikistories-loading' ], |
| 100 | $this->msg( 'wikistories-specialstorybuilder-loading' )->text() |
| 101 | ) |
| 102 | ) |
| 103 | ); |
| 104 | $out->addHTML( |
| 105 | Html::element( |
| 106 | 'div', |
| 107 | [ 'class' => 'ext-wikistories-nojswarning' ], |
| 108 | $this->msg( 'wikistories-specialstorybuilder-nojswarning' )->text() |
| 109 | ) |
| 110 | ); |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * @param string|null $subPage |
| 115 | * @return ExistingPageRecord |
| 116 | * @throws ErrorPageError when the subpage is empty or invalid |
| 117 | */ |
| 118 | private function getSubPage( $subPage ): ExistingPageRecord { |
| 119 | if ( !$subPage ) { |
| 120 | throw new ErrorPageError( |
| 121 | 'wikistories-specialstorybuilder-title', |
| 122 | 'wikistories-specialstorybuilder-invalidsubpage' |
| 123 | ); |
| 124 | } |
| 125 | $page = $this->pageLookup->getExistingPageByText( $subPage ); |
| 126 | if ( !$page ) { |
| 127 | throw new ErrorPageError( |
| 128 | 'wikistories-specialstorybuilder-title', |
| 129 | 'wikistories-specialstorybuilder-invalidsubpage' |
| 130 | ); |
| 131 | } |
| 132 | return $page; |
| 133 | } |
| 134 | |
| 135 | /** |
| 136 | * @param ExistingPageRecord $page |
| 137 | * @return bool |
| 138 | */ |
| 139 | private function getUserBlockStatus( $page ): bool { |
| 140 | return $this->permissionManager->isBlockedFrom( $this->getUser(), $page ); |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * @param ExistingPageRecord $page |
| 145 | * @return array Configuration needed by the story builder |
| 146 | */ |
| 147 | private function getConfigForStoryBuilder( ExistingPageRecord $page ): array { |
| 148 | $watchExpiryEnabled = $this->config->get( MainConfigNames::WatchlistExpiry ); |
| 149 | if ( $page->getNamespace() === NS_STORY ) { |
| 150 | $wikiPage = $this->wikiPageFactory->newFromTitle( $page ); |
| 151 | $storyContent = $this->storiesCache->getStory( $page->getId() ); |
| 152 | $mode = self::MODE_EDIT; |
| 153 | $articlePage = $this->pageLookup->getExistingPageByText( $storyContent[ 'articleTitle' ] ); |
| 154 | $userBlock = $articlePage ? $this->getUserBlockStatus( $articlePage ) : false; |
| 155 | $watchDefault = $this->userOptionsLookup->getOption( $this->getUser(), 'watchdefault' ) || |
| 156 | $this->watchlistManager->isWatched( $this->getUser(), $page ); |
| 157 | $watchExpiryOptions = WatchAction::getExpiryOptions( |
| 158 | $this->getContext(), |
| 159 | $this->watchedItemStore->getWatchedItem( $this->getUser(), $wikiPage ) |
| 160 | ); |
| 161 | } else { |
| 162 | $mode = self::MODE_NEW; |
| 163 | $storyContent = [ |
| 164 | 'articleId' => $page->getId(), |
| 165 | 'articleTitle' => $page->getDBkey(), |
| 166 | 'frames' => [], |
| 167 | ]; |
| 168 | $userBlock = $this->getUserBlockStatus( $page ); |
| 169 | $watchDefault = $this->userOptionsLookup->getOption( $this->getUser(), 'watchcreations' ); |
| 170 | $watchExpiryOptions = WatchAction::getExpiryOptions( $this->getContext(), false ); |
| 171 | } |
| 172 | return [ |
| 173 | 'wgWikistoriesMode' => $mode, |
| 174 | 'wgWikistoriesStoryContent' => $storyContent, |
| 175 | 'wgWikistoriesMinFrames' => $this->getConfig()->get( 'WikistoriesMinFrames' ), |
| 176 | 'wgWikistoriesMaxFrames' => $this->getConfig()->get( 'WikistoriesMaxFrames' ), |
| 177 | 'wgWikistoriesMaxTextLength' => $this->getConfig()->get( 'WikistoriesMaxTextLength' ), |
| 178 | 'wgWikistoriesCommonsDomain' => $this->getConfig()->get( 'WikistoriesCommonsDomain' ), |
| 179 | 'wgWikistoriesRestDomain' => $this->getConfig()->get( 'WikistoriesRestDomain' ), |
| 180 | 'wgWikistoriesUnmodifiedTextThreshold' => $this->getConfig()->get( 'WikistoriesUnmodifiedTextThreshold' ), |
| 181 | 'wgWikistoriesWatchDefault' => $watchDefault, |
| 182 | 'wgWikistoriesWatchlistExpiryEnabled' => $watchExpiryEnabled, |
| 183 | 'wgWikistoriesWatchlistExpiryOptions' => $watchExpiryOptions, |
| 184 | 'wgWikistoriesUserBlockStatus' => $userBlock, |
| 185 | ]; |
| 186 | } |
| 187 | |
| 188 | } |