MediaWiki
REL1_22
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00001 <?php 00030 class InfoAction extends FormlessAction { 00031 const CACHE_VERSION = '2013-03-17'; 00032 00038 public function getName() { 00039 return 'info'; 00040 } 00041 00047 public function requiresUnblock() { 00048 return false; 00049 } 00050 00056 public function requiresWrite() { 00057 return false; 00058 } 00059 00066 public static function invalidateCache( Title $title ) { 00067 global $wgMemc; 00068 // Clear page info. 00069 $revision = WikiPage::factory( $title )->getRevision(); 00070 if ( $revision !== null ) { 00071 $key = wfMemcKey( 'infoaction', sha1( $title->getPrefixedText() ), $revision->getId() ); 00072 $wgMemc->delete( $key ); 00073 } 00074 } 00075 00081 public function onView() { 00082 $content = ''; 00083 00084 // Validate revision 00085 $oldid = $this->page->getOldID(); 00086 if ( $oldid ) { 00087 $revision = $this->page->getRevisionFetched(); 00088 00089 // Revision is missing 00090 if ( $revision === null ) { 00091 return $this->msg( 'missing-revision', $oldid )->parse(); 00092 } 00093 00094 // Revision is not current 00095 if ( !$revision->isCurrent() ) { 00096 return $this->msg( 'pageinfo-not-current' )->plain(); 00097 } 00098 } 00099 00100 // Page header 00101 if ( !$this->msg( 'pageinfo-header' )->isDisabled() ) { 00102 $content .= $this->msg( 'pageinfo-header' )->parse(); 00103 } 00104 00105 // Hide "This page is a member of # hidden categories" explanation 00106 $content .= Html::element( 'style', array(), 00107 '.mw-hiddenCategoriesExplanation { display: none; }' ) . "\n"; 00108 00109 // Hide "Templates used on this page" explanation 00110 $content .= Html::element( 'style', array(), 00111 '.mw-templatesUsedExplanation { display: none; }' ) . "\n"; 00112 00113 // Get page information 00114 $pageInfo = $this->pageInfo(); 00115 00116 // Allow extensions to add additional information 00117 wfRunHooks( 'InfoAction', array( $this->getContext(), &$pageInfo ) ); 00118 00119 // Render page information 00120 foreach ( $pageInfo as $header => $infoTable ) { 00121 // Messages: 00122 // pageinfo-header-basic, pageinfo-header-edits, pageinfo-header-restrictions, 00123 // pageinfo-header-properties, pageinfo-category-info 00124 $content .= $this->makeHeader( $this->msg( "pageinfo-${header}" )->escaped() ) . "\n"; 00125 $table = "\n"; 00126 foreach ( $infoTable as $infoRow ) { 00127 $name = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->escaped() : $infoRow[0]; 00128 $value = ( $infoRow[1] instanceof Message ) ? $infoRow[1]->escaped() : $infoRow[1]; 00129 $id = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->getKey() : null; 00130 $table = $this->addRow( $table, $name, $value, $id ) . "\n"; 00131 } 00132 $content = $this->addTable( $content, $table ) . "\n"; 00133 } 00134 00135 // Page footer 00136 if ( !$this->msg( 'pageinfo-footer' )->isDisabled() ) { 00137 $content .= $this->msg( 'pageinfo-footer' )->parse(); 00138 } 00139 00140 // Page credits 00141 /*if ( $this->page->exists() ) { 00142 $content .= Html::rawElement( 'div', array( 'id' => 'mw-credits' ), $this->getContributors() ); 00143 }*/ 00144 00145 return $content; 00146 } 00147 00154 protected function makeHeader( $header ) { 00155 $spanAttribs = array( 'class' => 'mw-headline', 'id' => Sanitizer::escapeId( $header ) ); 00156 return Html::rawElement( 'h2', array(), Html::element( 'span', $spanAttribs, $header ) ); 00157 } 00158 00168 protected function addRow( $table, $name, $value, $id ) { 00169 return $table . Html::rawElement( 'tr', $id === null ? array() : array( 'id' => 'mw-' . $id ), 00170 Html::rawElement( 'td', array( 'style' => 'vertical-align: top;' ), $name ) . 00171 Html::rawElement( 'td', array(), $value ) 00172 ); 00173 } 00174 00182 protected function addTable( $content, $table ) { 00183 return $content . Html::rawElement( 'table', array( 'class' => 'wikitable mw-page-info' ), 00184 $table ); 00185 } 00186 00194 protected function pageInfo() { 00195 global $wgContLang, $wgRCMaxAge, $wgMemc, 00196 $wgUnwatchedPageThreshold, $wgPageInfoTransclusionLimit; 00197 00198 $user = $this->getUser(); 00199 $lang = $this->getLanguage(); 00200 $title = $this->getTitle(); 00201 $id = $title->getArticleID(); 00202 00203 $memcKey = wfMemcKey( 'infoaction', 00204 sha1( $title->getPrefixedText() ), $this->page->getLatest() ); 00205 $pageCounts = $wgMemc->get( $memcKey ); 00206 $version = isset( $pageCounts['cacheversion'] ) ? $pageCounts['cacheversion'] : false; 00207 if ( $pageCounts === false || $version !== self::CACHE_VERSION ) { 00208 // Get page information that would be too "expensive" to retrieve by normal means 00209 $pageCounts = self::pageCounts( $title ); 00210 $pageCounts['cacheversion'] = self::CACHE_VERSION; 00211 00212 $wgMemc->set( $memcKey, $pageCounts ); 00213 } 00214 00215 // Get page properties 00216 $dbr = wfGetDB( DB_SLAVE ); 00217 $result = $dbr->select( 00218 'page_props', 00219 array( 'pp_propname', 'pp_value' ), 00220 array( 'pp_page' => $id ), 00221 __METHOD__ 00222 ); 00223 00224 $pageProperties = array(); 00225 foreach ( $result as $row ) { 00226 $pageProperties[$row->pp_propname] = $row->pp_value; 00227 } 00228 00229 // Basic information 00230 $pageInfo = array(); 00231 $pageInfo['header-basic'] = array(); 00232 00233 // Display title 00234 $displayTitle = $title->getPrefixedText(); 00235 if ( !empty( $pageProperties['displaytitle'] ) ) { 00236 $displayTitle = $pageProperties['displaytitle']; 00237 } 00238 00239 $pageInfo['header-basic'][] = array( 00240 $this->msg( 'pageinfo-display-title' ), $displayTitle 00241 ); 00242 00243 // Is it a redirect? If so, where to? 00244 if ( $title->isRedirect() ) { 00245 $pageInfo['header-basic'][] = array( 00246 $this->msg( 'pageinfo-redirectsto' ), 00247 Linker::link( $this->page->getRedirectTarget() ) . 00248 $this->msg( 'word-separator' )->text() . 00249 $this->msg( 'parentheses', Linker::link( 00250 $this->page->getRedirectTarget(), 00251 $this->msg( 'pageinfo-redirectsto-info' )->escaped(), 00252 array(), 00253 array( 'action' => 'info' ) 00254 ) )->text() 00255 ); 00256 } 00257 00258 // Default sort key 00259 $sortKey = $title->getCategorySortkey(); 00260 if ( !empty( $pageProperties['defaultsort'] ) ) { 00261 $sortKey = $pageProperties['defaultsort']; 00262 } 00263 00264 $sortKey = htmlspecialchars( $sortKey ); 00265 $pageInfo['header-basic'][] = array( $this->msg( 'pageinfo-default-sort' ), $sortKey ); 00266 00267 // Page length (in bytes) 00268 $pageInfo['header-basic'][] = array( 00269 $this->msg( 'pageinfo-length' ), $lang->formatNum( $title->getLength() ) 00270 ); 00271 00272 // Page ID (number not localised, as it's a database ID) 00273 $pageInfo['header-basic'][] = array( $this->msg( 'pageinfo-article-id' ), $id ); 00274 00275 // Language in which the page content is (supposed to be) written 00276 $pageLang = $title->getPageLanguage()->getCode(); 00277 $pageInfo['header-basic'][] = array( $this->msg( 'pageinfo-language' ), 00278 Language::fetchLanguageName( $pageLang, $lang->getCode() ) 00279 . ' ' . $this->msg( 'parentheses', $pageLang ) ); 00280 00281 // Search engine status 00282 $pOutput = new ParserOutput(); 00283 if ( isset( $pageProperties['noindex'] ) ) { 00284 $pOutput->setIndexPolicy( 'noindex' ); 00285 } 00286 00287 // Use robot policy logic 00288 $policy = $this->page->getRobotPolicy( 'view', $pOutput ); 00289 $pageInfo['header-basic'][] = array( 00290 // Messages: pageinfo-robot-index, pageinfo-robot-noindex 00291 $this->msg( 'pageinfo-robot-policy' ), $this->msg( "pageinfo-robot-${policy['index']}" ) 00292 ); 00293 00294 if ( isset( $pageCounts['views'] ) ) { 00295 // Number of views 00296 $pageInfo['header-basic'][] = array( 00297 $this->msg( 'pageinfo-views' ), $lang->formatNum( $pageCounts['views'] ) 00298 ); 00299 } 00300 00301 if ( 00302 $user->isAllowed( 'unwatchedpages' ) || 00303 ( $wgUnwatchedPageThreshold !== false && 00304 $pageCounts['watchers'] >= $wgUnwatchedPageThreshold ) 00305 ) { 00306 // Number of page watchers 00307 $pageInfo['header-basic'][] = array( 00308 $this->msg( 'pageinfo-watchers' ), $lang->formatNum( $pageCounts['watchers'] ) 00309 ); 00310 } elseif ( $wgUnwatchedPageThreshold !== false ) { 00311 $pageInfo['header-basic'][] = array( 00312 $this->msg( 'pageinfo-watchers' ), 00313 $this->msg( 'pageinfo-few-watchers' )->numParams( $wgUnwatchedPageThreshold ) 00314 ); 00315 } 00316 00317 // Redirects to this page 00318 $whatLinksHere = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() ); 00319 $pageInfo['header-basic'][] = array( 00320 Linker::link( 00321 $whatLinksHere, 00322 $this->msg( 'pageinfo-redirects-name' )->escaped(), 00323 array(), 00324 array( 'hidelinks' => 1, 'hidetrans' => 1 ) 00325 ), 00326 $this->msg( 'pageinfo-redirects-value' ) 00327 ->numParams( count( $title->getRedirectsHere() ) ) 00328 ); 00329 00330 // Is it counted as a content page? 00331 if ( $this->page->isCountable() ) { 00332 $pageInfo['header-basic'][] = array( 00333 $this->msg( 'pageinfo-contentpage' ), 00334 $this->msg( 'pageinfo-contentpage-yes' ) 00335 ); 00336 } 00337 00338 // Subpages of this page, if subpages are enabled for the current NS 00339 if ( MWNamespace::hasSubpages( $title->getNamespace() ) ) { 00340 $prefixIndex = SpecialPage::getTitleFor( 'Prefixindex', $title->getPrefixedText() . '/' ); 00341 $pageInfo['header-basic'][] = array( 00342 Linker::link( $prefixIndex, $this->msg( 'pageinfo-subpages-name' )->escaped() ), 00343 $this->msg( 'pageinfo-subpages-value' ) 00344 ->numParams( 00345 $pageCounts['subpages']['total'], 00346 $pageCounts['subpages']['redirects'], 00347 $pageCounts['subpages']['nonredirects'] ) 00348 ); 00349 } 00350 00351 if ( $title->inNamespace( NS_CATEGORY ) ) { 00352 $category = Category::newFromTitle( $title ); 00353 $pageInfo['category-info'] = array( 00354 array( 00355 $this->msg( 'pageinfo-category-pages' ), 00356 $lang->formatNum( $category->getPageCount() ) 00357 ), 00358 array( 00359 $this->msg( 'pageinfo-category-subcats' ), 00360 $lang->formatNum( $category->getSubcatCount() ) 00361 ), 00362 array( 00363 $this->msg( 'pageinfo-category-files' ), 00364 $lang->formatNum( $category->getFileCount() ) 00365 ) 00366 ); 00367 } 00368 00369 // Page protection 00370 $pageInfo['header-restrictions'] = array(); 00371 00372 // Is this page effected by the cascading protection of something which includes it? 00373 if ( $title->isCascadeProtected() ) { 00374 $cascadingFrom = ''; 00375 $sources = $title->getCascadeProtectionSources(); // Array deferencing is in PHP 5.4 :( 00376 00377 foreach ( $sources[0] as $sourceTitle ) { 00378 $cascadingFrom .= Html::rawElement( 'li', array(), Linker::linkKnown( $sourceTitle ) ); 00379 } 00380 00381 $cascadingFrom = Html::rawElement( 'ul', array(), $cascadingFrom ); 00382 $pageInfo['header-restrictions'][] = array( 00383 $this->msg( 'pageinfo-protect-cascading-from' ), 00384 $cascadingFrom 00385 ); 00386 } 00387 00388 // Is out protection set to cascade to other pages? 00389 if ( $title->areRestrictionsCascading() ) { 00390 $pageInfo['header-restrictions'][] = array( 00391 $this->msg( 'pageinfo-protect-cascading' ), 00392 $this->msg( 'pageinfo-protect-cascading-yes' ) 00393 ); 00394 } 00395 00396 // Page protection 00397 foreach ( $title->getRestrictionTypes() as $restrictionType ) { 00398 $protectionLevel = implode( ', ', $title->getRestrictions( $restrictionType ) ); 00399 00400 if ( $protectionLevel == '' ) { 00401 // Allow all users 00402 $message = $this->msg( 'protect-default' )->escaped(); 00403 } else { 00404 // Administrators only 00405 // Messages: protect-level-autoconfirmed, protect-level-sysop 00406 $message = $this->msg( "protect-level-$protectionLevel" ); 00407 if ( $message->isDisabled() ) { 00408 // Require "$1" permission 00409 $message = $this->msg( "protect-fallback", $protectionLevel )->parse(); 00410 } else { 00411 $message = $message->escaped(); 00412 } 00413 } 00414 00415 // Messages: restriction-edit, restriction-move, restriction-create, 00416 // restriction-upload 00417 $pageInfo['header-restrictions'][] = array( 00418 $this->msg( "restriction-$restrictionType" ), $message 00419 ); 00420 } 00421 00422 if ( !$this->page->exists() ) { 00423 return $pageInfo; 00424 } 00425 00426 // Edit history 00427 $pageInfo['header-edits'] = array(); 00428 00429 $firstRev = $this->page->getOldestRevision(); 00430 $lastRev = $this->page->getRevision(); 00431 $batch = new LinkBatch; 00432 00433 if ( $firstRev ) { 00434 $firstRevUser = $firstRev->getUserText( Revision::FOR_THIS_USER ); 00435 if ( $firstRevUser !== '' ) { 00436 $batch->add( NS_USER, $firstRevUser ); 00437 $batch->add( NS_USER_TALK, $firstRevUser ); 00438 } 00439 } 00440 00441 if ( $lastRev ) { 00442 $lastRevUser = $lastRev->getUserText( Revision::FOR_THIS_USER ); 00443 if ( $lastRevUser !== '' ) { 00444 $batch->add( NS_USER, $lastRevUser ); 00445 $batch->add( NS_USER_TALK, $lastRevUser ); 00446 } 00447 } 00448 00449 $batch->execute(); 00450 00451 if ( $firstRev ) { 00452 // Page creator 00453 $pageInfo['header-edits'][] = array( 00454 $this->msg( 'pageinfo-firstuser' ), 00455 Linker::revUserTools( $firstRev ) 00456 ); 00457 00458 // Date of page creation 00459 $pageInfo['header-edits'][] = array( 00460 $this->msg( 'pageinfo-firsttime' ), 00461 Linker::linkKnown( 00462 $title, 00463 $lang->userTimeAndDate( $firstRev->getTimestamp(), $user ), 00464 array(), 00465 array( 'oldid' => $firstRev->getId() ) 00466 ) 00467 ); 00468 } 00469 00470 if ( $lastRev ) { 00471 // Latest editor 00472 $pageInfo['header-edits'][] = array( 00473 $this->msg( 'pageinfo-lastuser' ), 00474 Linker::revUserTools( $lastRev ) 00475 ); 00476 00477 // Date of latest edit 00478 $pageInfo['header-edits'][] = array( 00479 $this->msg( 'pageinfo-lasttime' ), 00480 Linker::linkKnown( 00481 $title, 00482 $lang->userTimeAndDate( $this->page->getTimestamp(), $user ), 00483 array(), 00484 array( 'oldid' => $this->page->getLatest() ) 00485 ) 00486 ); 00487 } 00488 00489 // Total number of edits 00490 $pageInfo['header-edits'][] = array( 00491 $this->msg( 'pageinfo-edits' ), $lang->formatNum( $pageCounts['edits'] ) 00492 ); 00493 00494 // Total number of distinct authors 00495 $pageInfo['header-edits'][] = array( 00496 $this->msg( 'pageinfo-authors' ), $lang->formatNum( $pageCounts['authors'] ) 00497 ); 00498 00499 // Recent number of edits (within past 30 days) 00500 $pageInfo['header-edits'][] = array( 00501 $this->msg( 'pageinfo-recent-edits', $lang->formatDuration( $wgRCMaxAge ) ), 00502 $lang->formatNum( $pageCounts['recent_edits'] ) 00503 ); 00504 00505 // Recent number of distinct authors 00506 $pageInfo['header-edits'][] = array( 00507 $this->msg( 'pageinfo-recent-authors' ), $lang->formatNum( $pageCounts['recent_authors'] ) 00508 ); 00509 00510 // Array of MagicWord objects 00511 $magicWords = MagicWord::getDoubleUnderscoreArray(); 00512 00513 // Array of magic word IDs 00514 $wordIDs = $magicWords->names; 00515 00516 // Array of IDs => localized magic words 00517 $localizedWords = $wgContLang->getMagicWords(); 00518 00519 $listItems = array(); 00520 foreach ( $pageProperties as $property => $value ) { 00521 if ( in_array( $property, $wordIDs ) ) { 00522 $listItems[] = Html::element( 'li', array(), $localizedWords[$property][1] ); 00523 } 00524 } 00525 00526 $localizedList = Html::rawElement( 'ul', array(), implode( '', $listItems ) ); 00527 $hiddenCategories = $this->page->getHiddenCategories(); 00528 00529 if ( 00530 count( $listItems ) > 0 || 00531 count( $hiddenCategories ) > 0 || 00532 $pageCounts['transclusion']['from'] > 0 || 00533 $pageCounts['transclusion']['to'] > 0 00534 ) { 00535 $options = array( 'LIMIT' => $wgPageInfoTransclusionLimit ); 00536 $transcludedTemplates = $title->getTemplateLinksFrom( $options ); 00537 $transcludedTargets = $title->getTemplateLinksTo( $options ); 00538 00539 // Page properties 00540 $pageInfo['header-properties'] = array(); 00541 00542 // Magic words 00543 if ( count( $listItems ) > 0 ) { 00544 $pageInfo['header-properties'][] = array( 00545 $this->msg( 'pageinfo-magic-words' )->numParams( count( $listItems ) ), 00546 $localizedList 00547 ); 00548 } 00549 00550 // Hidden categories 00551 if ( count( $hiddenCategories ) > 0 ) { 00552 $pageInfo['header-properties'][] = array( 00553 $this->msg( 'pageinfo-hidden-categories' ) 00554 ->numParams( count( $hiddenCategories ) ), 00555 Linker::formatHiddenCategories( $hiddenCategories ) 00556 ); 00557 } 00558 00559 // Transcluded templates 00560 if ( $pageCounts['transclusion']['from'] > 0 ) { 00561 if ( $pageCounts['transclusion']['from'] > count( $transcludedTemplates ) ) { 00562 $more = $this->msg( 'morenotlisted' )->escaped(); 00563 } else { 00564 $more = null; 00565 } 00566 00567 $pageInfo['header-properties'][] = array( 00568 $this->msg( 'pageinfo-templates' ) 00569 ->numParams( $pageCounts['transclusion']['from'] ), 00570 Linker::formatTemplates( 00571 $transcludedTemplates, 00572 false, 00573 false, 00574 $more ) 00575 ); 00576 } 00577 00578 if ( $pageCounts['transclusion']['to'] > 0 ) { 00579 if ( $pageCounts['transclusion']['to'] > count( $transcludedTargets ) ) { 00580 $more = Linker::link( 00581 $whatLinksHere, 00582 $this->msg( 'moredotdotdot' )->escaped(), 00583 array(), 00584 array( 'hidelinks' => 1, 'hideredirs' => 1 ) 00585 ); 00586 } else { 00587 $more = null; 00588 } 00589 00590 $pageInfo['header-properties'][] = array( 00591 $this->msg( 'pageinfo-transclusions' ) 00592 ->numParams( $pageCounts['transclusion']['to'] ), 00593 Linker::formatTemplates( 00594 $transcludedTargets, 00595 false, 00596 false, 00597 $more ) 00598 ); 00599 } 00600 } 00601 00602 return $pageInfo; 00603 } 00604 00611 protected static function pageCounts( Title $title ) { 00612 global $wgRCMaxAge, $wgDisableCounters; 00613 00614 wfProfileIn( __METHOD__ ); 00615 $id = $title->getArticleID(); 00616 00617 $dbr = wfGetDB( DB_SLAVE ); 00618 $result = array(); 00619 00620 if ( !$wgDisableCounters ) { 00621 // Number of views 00622 $views = (int)$dbr->selectField( 00623 'page', 00624 'page_counter', 00625 array( 'page_id' => $id ), 00626 __METHOD__ 00627 ); 00628 $result['views'] = $views; 00629 } 00630 00631 // Number of page watchers 00632 $watchers = (int)$dbr->selectField( 00633 'watchlist', 00634 'COUNT(*)', 00635 array( 00636 'wl_namespace' => $title->getNamespace(), 00637 'wl_title' => $title->getDBkey(), 00638 ), 00639 __METHOD__ 00640 ); 00641 $result['watchers'] = $watchers; 00642 00643 // Total number of edits 00644 $edits = (int)$dbr->selectField( 00645 'revision', 00646 'COUNT(rev_page)', 00647 array( 'rev_page' => $id ), 00648 __METHOD__ 00649 ); 00650 $result['edits'] = $edits; 00651 00652 // Total number of distinct authors 00653 $authors = (int)$dbr->selectField( 00654 'revision', 00655 'COUNT(DISTINCT rev_user_text)', 00656 array( 'rev_page' => $id ), 00657 __METHOD__ 00658 ); 00659 $result['authors'] = $authors; 00660 00661 // "Recent" threshold defined by $wgRCMaxAge 00662 $threshold = $dbr->timestamp( time() - $wgRCMaxAge ); 00663 00664 // Recent number of edits 00665 $edits = (int)$dbr->selectField( 00666 'revision', 00667 'COUNT(rev_page)', 00668 array( 00669 'rev_page' => $id, 00670 "rev_timestamp >= " . $dbr->addQuotes( $threshold ) 00671 ), 00672 __METHOD__ 00673 ); 00674 $result['recent_edits'] = $edits; 00675 00676 // Recent number of distinct authors 00677 $authors = (int)$dbr->selectField( 00678 'revision', 00679 'COUNT(DISTINCT rev_user_text)', 00680 array( 00681 'rev_page' => $id, 00682 "rev_timestamp >= " . $dbr->addQuotes( $threshold ) 00683 ), 00684 __METHOD__ 00685 ); 00686 $result['recent_authors'] = $authors; 00687 00688 // Subpages (if enabled) 00689 if ( MWNamespace::hasSubpages( $title->getNamespace() ) ) { 00690 $conds = array( 'page_namespace' => $title->getNamespace() ); 00691 $conds[] = 'page_title ' . $dbr->buildLike( $title->getDBkey() . '/', $dbr->anyString() ); 00692 00693 // Subpages of this page (redirects) 00694 $conds['page_is_redirect'] = 1; 00695 $result['subpages']['redirects'] = (int)$dbr->selectField( 00696 'page', 00697 'COUNT(page_id)', 00698 $conds, 00699 __METHOD__ ); 00700 00701 // Subpages of this page (non-redirects) 00702 $conds['page_is_redirect'] = 0; 00703 $result['subpages']['nonredirects'] = (int)$dbr->selectField( 00704 'page', 00705 'COUNT(page_id)', 00706 $conds, 00707 __METHOD__ 00708 ); 00709 00710 // Subpages of this page (total) 00711 $result['subpages']['total'] = $result['subpages']['redirects'] 00712 + $result['subpages']['nonredirects']; 00713 } 00714 00715 // Counts for the number of transclusion links (to/from) 00716 $result['transclusion']['to'] = (int)$dbr->selectField( 00717 'templatelinks', 00718 'COUNT(tl_from)', 00719 array( 00720 'tl_namespace' => $title->getNamespace(), 00721 'tl_title' => $title->getDBkey() 00722 ), 00723 __METHOD__ 00724 ); 00725 00726 $result['transclusion']['from'] = (int)$dbr->selectField( 00727 'templatelinks', 00728 'COUNT(*)', 00729 array( 'tl_from' => $title->getArticleID() ), 00730 __METHOD__ 00731 ); 00732 00733 wfProfileOut( __METHOD__ ); 00734 return $result; 00735 } 00736 00742 protected function getPageTitle() { 00743 return $this->msg( 'pageinfo-title', $this->getTitle()->getPrefixedText() )->text(); 00744 } 00745 00750 protected function getContributors() { 00751 global $wgHiddenPrefs; 00752 00753 $contributors = $this->page->getContributors(); 00754 $real_names = array(); 00755 $user_names = array(); 00756 $anon_ips = array(); 00757 00758 # Sift for real versus user names 00759 foreach ( $contributors as $user ) { 00760 $page = $user->isAnon() 00761 ? SpecialPage::getTitleFor( 'Contributions', $user->getName() ) 00762 : $user->getUserPage(); 00763 00764 if ( $user->getID() == 0 ) { 00765 $anon_ips[] = Linker::link( $page, htmlspecialchars( $user->getName() ) ); 00766 } elseif ( !in_array( 'realname', $wgHiddenPrefs ) && $user->getRealName() ) { 00767 $real_names[] = Linker::link( $page, htmlspecialchars( $user->getRealName() ) ); 00768 } else { 00769 $user_names[] = Linker::link( $page, htmlspecialchars( $user->getName() ) ); 00770 } 00771 } 00772 00773 $lang = $this->getLanguage(); 00774 00775 $real = $lang->listToText( $real_names ); 00776 00777 # "ThisSite user(s) A, B and C" 00778 if ( count( $user_names ) ) { 00779 $user = $this->msg( 'siteusers' )->rawParams( $lang->listToText( $user_names ) )->params( 00780 count( $user_names ) )->escaped(); 00781 } else { 00782 $user = false; 00783 } 00784 00785 if ( count( $anon_ips ) ) { 00786 $anon = $this->msg( 'anonusers' )->rawParams( $lang->listToText( $anon_ips ) )->params( 00787 count( $anon_ips ) )->escaped(); 00788 } else { 00789 $anon = false; 00790 } 00791 00792 # This is the big list, all mooshed together. We sift for blank strings 00793 $fulllist = array(); 00794 foreach ( array( $real, $user, $anon ) as $s ) { 00795 if ( $s !== '' ) { 00796 array_push( $fulllist, $s ); 00797 } 00798 } 00799 00800 $count = count( $fulllist ); 00801 # "Based on work by ..." 00802 return $count 00803 ? $this->msg( 'othercontribs' )->rawParams( 00804 $lang->listToText( $fulllist ) )->params( $count )->escaped() 00805 : ''; 00806 } 00807 00813 protected function getDescription() { 00814 return ''; 00815 } 00816 }