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| 1 | <?php |
| 2 | |
| 3 | use MediaWiki\Feed\FeedItem; |
| 4 | use MediaWiki\Feed\FeedUtils; |
| 5 | use MediaWiki\Html\Html; |
| 6 | use MediaWiki\MainConfigNames; |
| 7 | use MediaWiki\MediaWikiServices; |
| 8 | use MediaWiki\SpecialPage\SpecialPage; |
| 9 | use MediaWiki\Title\Title; |
| 10 | |
| 11 | class PendingChanges extends SpecialPage { |
| 12 | /** @var PendingChangesPager|null */ |
| 13 | private $pager = null; |
| 14 | |
| 15 | /** @var int */ |
| 16 | private $currentUnixTS; |
| 17 | |
| 18 | /** @var int|null */ |
| 19 | private $namespace; |
| 20 | |
| 21 | /** @var string */ |
| 22 | private $category; |
| 23 | |
| 24 | /** @var int|null */ |
| 25 | private $size; |
| 26 | |
| 27 | /** @var bool */ |
| 28 | private $watched; |
| 29 | |
| 30 | /** @var bool */ |
| 31 | private $stable; |
| 32 | |
| 33 | public function __construct() { |
| 34 | parent::__construct( 'PendingChanges' ); |
| 35 | $this->mIncludable = true; |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * @inheritDoc |
| 40 | */ |
| 41 | public function execute( $par ) { |
| 42 | $request = $this->getRequest(); |
| 43 | |
| 44 | $this->setHeaders(); |
| 45 | $this->addHelpLink( 'Help:Extension:FlaggedRevs' ); |
| 46 | $this->currentUnixTS = (int)wfTimestamp(); |
| 47 | |
| 48 | $this->namespace = $request->getIntOrNull( 'namespace' ); |
| 49 | $level = $request->getInt( 'level', -1 ); |
| 50 | $category = trim( $request->getVal( 'category', '' ) ); |
| 51 | $catTitle = Title::makeTitleSafe( NS_CATEGORY, $category ); |
| 52 | $this->category = $catTitle === null ? '' : $catTitle->getText(); |
| 53 | $this->size = $request->getIntOrNull( 'size' ); |
| 54 | $this->watched = $request->getCheck( 'watched' ); |
| 55 | $this->stable = $request->getCheck( 'stable' ); |
| 56 | $feedType = $request->getVal( 'feed' ); |
| 57 | |
| 58 | $incLimit = 0; |
| 59 | if ( $this->including() ) { |
| 60 | $incLimit = $this->parseParams( $par ); // apply non-URL params |
| 61 | } |
| 62 | |
| 63 | $this->pager = new PendingChangesPager( $this, $this->namespace, |
| 64 | $level, $this->category, $this->size, $this->watched, $this->stable ); |
| 65 | |
| 66 | # Output appropriate format... |
| 67 | if ( $feedType != null ) { |
| 68 | $this->feed( $feedType ); |
| 69 | } else { |
| 70 | if ( $this->including() ) { |
| 71 | if ( $incLimit ) { // limit provided |
| 72 | $this->pager->setLimit( $incLimit ); // apply non-URL limit |
| 73 | } |
| 74 | } else { |
| 75 | $this->setSyndicated(); |
| 76 | $this->showForm(); |
| 77 | } |
| 78 | $this->showPageList(); |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | private function setSyndicated() { |
| 83 | $request = $this->getRequest(); |
| 84 | $queryParams = [ |
| 85 | 'namespace' => $request->getIntOrNull( 'namespace' ), |
| 86 | 'level' => $request->getIntOrNull( 'level' ), |
| 87 | 'category' => $request->getVal( 'category' ), |
| 88 | ]; |
| 89 | $this->getOutput()->setSyndicated(); |
| 90 | $this->getOutput()->setFeedAppendQuery( wfArrayToCgi( $queryParams ) ); |
| 91 | } |
| 92 | |
| 93 | private function showForm() { |
| 94 | # Explanatory text |
| 95 | $this->getOutput()->addWikiMsg( 'pendingchanges-list', |
| 96 | $this->getLanguage()->formatNum( $this->pager->getNumRows() ) ); |
| 97 | |
| 98 | $form = Html::openElement( 'form', [ |
| 99 | 'name' => 'pendingchanges', |
| 100 | 'action' => $this->getConfig()->get( MainConfigNames::Script ), |
| 101 | 'method' => 'get', |
| 102 | ] ) . "\n"; |
| 103 | $form .= "<fieldset><legend>" . $this->msg( 'pendingchanges-legend' )->escaped() . "</legend>\n"; |
| 104 | $form .= Html::hidden( 'title', $this->getPageTitle()->getPrefixedDBkey() ) . "\n"; |
| 105 | |
| 106 | $items = []; |
| 107 | if ( count( FlaggedRevs::getReviewNamespaces() ) > 1 ) { |
| 108 | $items[] = "<span style='white-space: nowrap;'>" . |
| 109 | FlaggedRevsXML::getNamespaceMenu( $this->namespace, '' ) . '</span>'; |
| 110 | } |
| 111 | if ( !FlaggedRevs::isStableShownByDefault() && !FlaggedRevs::useOnlyIfProtected() ) { |
| 112 | $items[] = "<span style='white-space: nowrap;'>" . |
| 113 | Xml::check( 'stable', $this->stable, [ 'id' => 'wpStable' ] ) . |
| 114 | Xml::label( $this->msg( 'pendingchanges-stable' )->text(), 'wpStable' ) . '</span>'; |
| 115 | } |
| 116 | if ( $items ) { |
| 117 | $form .= implode( ' ', $items ) . '<br />'; |
| 118 | } |
| 119 | |
| 120 | $items = []; |
| 121 | $items[] = |
| 122 | Xml::label( $this->msg( "pendingchanges-category" )->text(), 'wpCategory' ) . ' ' . |
| 123 | Xml::input( 'category', 30, $this->category, [ 'id' => 'wpCategory' ] ); |
| 124 | if ( $this->getUser()->getId() ) { |
| 125 | $items[] = Xml::check( 'watched', $this->watched, [ 'id' => 'wpWatched' ] ) . |
| 126 | Xml::label( $this->msg( 'pendingchanges-onwatchlist' )->text(), 'wpWatched' ); |
| 127 | } |
| 128 | $form .= implode( ' ', $items ) . '<br />'; |
| 129 | $form .= |
| 130 | Xml::label( $this->msg( 'pendingchanges-size' )->text(), 'wpSize' ) . |
| 131 | Xml::input( 'size', 4, (string)$this->size, [ 'id' => 'wpSize' ] ) . ' ' . |
| 132 | Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) . "\n"; |
| 133 | $form .= "</fieldset>"; |
| 134 | $form .= Html::closeElement( 'form' ) . "\n"; |
| 135 | |
| 136 | $this->getOutput()->addHTML( $form ); |
| 137 | } |
| 138 | |
| 139 | private function showPageList() { |
| 140 | $out = $this->getOutput(); |
| 141 | |
| 142 | if ( !$this->pager->getNumRows() ) { |
| 143 | $out->addWikiMsg( 'pendingchanges-none' ); |
| 144 | return; |
| 145 | } |
| 146 | |
| 147 | // To style output of ChangesList::showCharacterDifference |
| 148 | $out->addModuleStyles( 'mediawiki.special.changeslist' ); |
| 149 | $out->addModuleStyles( 'mediawiki.interface.helpers.styles' ); |
| 150 | |
| 151 | if ( $this->including() ) { |
| 152 | // If this list is transcluded... |
| 153 | $out->addHTML( $this->pager->getBody() ); |
| 154 | } else { |
| 155 | // Viewing the list normally... |
| 156 | $navigationBar = $this->pager->getNavigationBar(); |
| 157 | $out->addHTML( $navigationBar ); |
| 158 | $out->addHTML( $this->pager->getBody() ); |
| 159 | $out->addHTML( $navigationBar ); |
| 160 | } |
| 161 | } |
| 162 | |
| 163 | /** |
| 164 | * Set pager parameters from $par, return pager limit |
| 165 | * @param string $par |
| 166 | * @return bool|int |
| 167 | */ |
| 168 | private function parseParams( $par ) { |
| 169 | $bits = preg_split( '/\s*,\s*/', trim( $par ) ); |
| 170 | $limit = false; |
| 171 | foreach ( $bits as $bit ) { |
| 172 | if ( is_numeric( $bit ) ) { |
| 173 | $limit = intval( $bit ); |
| 174 | } |
| 175 | $m = []; |
| 176 | if ( preg_match( '/^limit=(\d+)$/', $bit, $m ) ) { |
| 177 | $limit = intval( $m[1] ); |
| 178 | } |
| 179 | if ( preg_match( '/^namespace=(.*)$/', $bit, $m ) ) { |
| 180 | $ns = $this->getLanguage()->getNsIndex( $m[1] ); |
| 181 | if ( $ns !== false ) { |
| 182 | $this->namespace = $ns; |
| 183 | } |
| 184 | } |
| 185 | if ( preg_match( '/^category=(.+)$/', $bit, $m ) ) { |
| 186 | $this->category = $m[1]; |
| 187 | } |
| 188 | } |
| 189 | return $limit; |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Output a subscription feed listing recent edits to this page. |
| 194 | * @param string $type |
| 195 | */ |
| 196 | private function feed( $type ) { |
| 197 | if ( !$this->getConfig()->get( MainConfigNames::Feed ) ) { |
| 198 | $this->getOutput()->addWikiMsg( 'feed-unavailable' ); |
| 199 | return; |
| 200 | } |
| 201 | |
| 202 | $feedClasses = $this->getConfig()->get( MainConfigNames::FeedClasses ); |
| 203 | if ( !isset( $feedClasses[$type] ) ) { |
| 204 | $this->getOutput()->addWikiMsg( 'feed-invalid' ); |
| 205 | return; |
| 206 | } |
| 207 | |
| 208 | $feed = new $feedClasses[$type]( |
| 209 | $this->feedTitle(), |
| 210 | $this->msg( 'tagline' )->text(), |
| 211 | $this->getPageTitle()->getFullURL() |
| 212 | ); |
| 213 | $this->pager->mLimit = min( $this->getConfig()->get( MainConfigNames::FeedLimit ), $this->pager->mLimit ); |
| 214 | |
| 215 | $feed->outHeader(); |
| 216 | if ( $this->pager->getNumRows() > 0 ) { |
| 217 | foreach ( $this->pager->mResult as $row ) { |
| 218 | $feed->outItem( $this->feedItem( $row ) ); |
| 219 | } |
| 220 | } |
| 221 | $feed->outFooter(); |
| 222 | } |
| 223 | |
| 224 | private function feedTitle() { |
| 225 | $languageCode = $this->getConfig()->get( MainConfigNames::LanguageCode ); |
| 226 | $sitename = $this->getConfig()->get( MainConfigNames::Sitename ); |
| 227 | |
| 228 | $page = MediaWikiServices::getInstance()->getSpecialPageFactory() |
| 229 | ->getPage( 'PendingChanges' ); |
| 230 | $desc = $page->getDescription(); |
| 231 | return "$sitename - $desc [$languageCode]"; |
| 232 | } |
| 233 | |
| 234 | /** |
| 235 | * @param stdClass $row |
| 236 | * @return FeedItem|null |
| 237 | */ |
| 238 | private function feedItem( $row ) { |
| 239 | $title = Title::makeTitle( $row->page_namespace, $row->page_title ); |
| 240 | if ( !$title ) { |
| 241 | return null; |
| 242 | } |
| 243 | |
| 244 | $date = $row->pending_since; |
| 245 | $comments = $title->getTalkPage()->getFullURL(); |
| 246 | $curRevRecord = MediaWikiServices::getInstance() |
| 247 | ->getRevisionLookup() |
| 248 | ->getRevisionByTitle( $title ); |
| 249 | $currentComment = $curRevRecord->getComment() ? |
| 250 | $curRevRecord->getComment()->text : |
| 251 | ''; |
| 252 | $currentUserText = $curRevRecord->getUser() ? |
| 253 | $curRevRecord->getUser()->getName() : |
| 254 | ''; |
| 255 | return new FeedItem( |
| 256 | $title->getPrefixedText(), |
| 257 | FeedUtils::formatDiffRow( |
| 258 | $title, |
| 259 | $row->stable, |
| 260 | $curRevRecord->getId(), |
| 261 | $row->pending_since, |
| 262 | $currentComment |
| 263 | ), |
| 264 | $title->getFullURL(), |
| 265 | $date, |
| 266 | $currentUserText, |
| 267 | $comments |
| 268 | ); |
| 269 | } |
| 270 | |
| 271 | /** |
| 272 | * @param stdClass $row |
| 273 | * @return string HTML |
| 274 | */ |
| 275 | public function formatRow( $row ) { |
| 276 | $css = ''; |
| 277 | $quality = ''; |
| 278 | $title = Title::newFromRow( $row ); |
| 279 | $stxt = ChangesList::showCharacterDifference( $row->rev_len, $row->page_len ); |
| 280 | # Page links... |
| 281 | $linkRenderer = $this->getLinkRenderer(); |
| 282 | $link = $linkRenderer->makeLink( $title ); |
| 283 | $hist = $linkRenderer->makeKnownLink( |
| 284 | $title, |
| 285 | $this->msg( 'hist' )->text(), |
| 286 | [], |
| 287 | [ 'action' => 'history' ] |
| 288 | ); |
| 289 | $review = $linkRenderer->makeKnownLink( |
| 290 | $title, |
| 291 | $this->msg( 'pendingchanges-diff' )->text(), |
| 292 | [], |
| 293 | [ 'diff' => 'cur', 'oldid' => $row->stable ] |
| 294 | ); |
| 295 | # Is anybody watching? |
| 296 | // Only show information to users with the `unwatchedpages` who could find this |
| 297 | // information elsewhere anyway, T281065 |
| 298 | if ( !$this->including() && MediaWikiServices::getInstance()->getPermissionManager() |
| 299 | ->userHasRight( $this->getUser(), 'unwatchedpages' ) |
| 300 | ) { |
| 301 | $uw = FRUserActivity::numUsersWatchingPage( $title ); |
| 302 | $watching = ' '; |
| 303 | $watching .= $uw |
| 304 | ? $this->msg( 'pendingchanges-watched' )->numParams( $uw )->escaped() |
| 305 | : $this->msg( 'pendingchanges-unwatched' )->escaped(); |
| 306 | } else { |
| 307 | $uw = -1; |
| 308 | $watching = ''; |
| 309 | } |
| 310 | # Get how long the first unreviewed edit has been waiting... |
| 311 | if ( $row->pending_since ) { |
| 312 | $firstPendingTime = (int)wfTimestamp( TS_UNIX, $row->pending_since ); |
| 313 | $hours = ( $this->currentUnixTS - $firstPendingTime ) / 3600; |
| 314 | $days = round( $hours / 24 ); |
| 315 | if ( $days >= 3 ) { |
| 316 | $age = $this->msg( 'pendingchanges-days' )->numParams( $days )->escaped(); |
| 317 | } elseif ( $hours >= 1 ) { |
| 318 | $age = $this->msg( 'pendingchanges-hours' )->numParams( round( $hours ) )->escaped(); |
| 319 | } else { |
| 320 | $age = $this->msg( 'pendingchanges-recent' )->escaped(); // hot off the press :) |
| 321 | } |
| 322 | // Oh-noes! |
| 323 | $class = $this->getLineClass( $uw ); |
| 324 | $css = $class ? " class='$class'" : ""; |
| 325 | } else { |
| 326 | $age = ""; // wtf? |
| 327 | } |
| 328 | |
| 329 | return ( "<li{$css}>{$link} ({$hist}) {$stxt} ({$review}) <i>{$age}</i>" . |
| 330 | "{$quality}{$watching}</li>" ); |
| 331 | } |
| 332 | |
| 333 | /** |
| 334 | * @param int $numUsersWatching Number of users or -1 when not allowed to see the number |
| 335 | * @return string |
| 336 | */ |
| 337 | private function getLineClass( $numUsersWatching ) { |
| 338 | return $numUsersWatching == 0 ? 'fr-unreviewed-unwatched' : ''; |
| 339 | } |
| 340 | |
| 341 | /** |
| 342 | * @return string |
| 343 | */ |
| 344 | protected function getGroupName() { |
| 345 | return 'quality'; |
| 346 | } |
| 347 | } |