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authorPierre Schmitz <pierre@archlinux.de>2013-08-12 09:28:15 +0200
committerPierre Schmitz <pierre@archlinux.de>2013-08-12 09:28:15 +0200
commit08aa4418c30cfc18ccc69a0f0f9cb9e17be6c196 (patch)
tree577a29fb579188d16003a209ce2a2e9c5b0aa2bd /includes/actions/InfoAction.php
parentcacc939b34e315b85e2d72997811eb6677996cc1 (diff)
Update to MediaWiki 1.21.1
Diffstat (limited to 'includes/actions/InfoAction.php')
-rw-r--r--includes/actions/InfoAction.php320
1 files changed, 245 insertions, 75 deletions
diff --git a/includes/actions/InfoAction.php b/includes/actions/InfoAction.php
index ae550391..1e312d7a 100644
--- a/includes/actions/InfoAction.php
+++ b/includes/actions/InfoAction.php
@@ -22,6 +22,11 @@
* @ingroup Actions
*/
+/**
+ * Displays information about a page.
+ *
+ * @ingroup Actions
+ */
class InfoAction extends FormlessAction {
/**
* Returns the name of the action this object responds to.
@@ -81,11 +86,11 @@ class InfoAction extends FormlessAction {
// Hide "This page is a member of # hidden categories" explanation
$content .= Html::element( 'style', array(),
- '.mw-hiddenCategoriesExplanation { display: none; }' );
+ '.mw-hiddenCategoriesExplanation { display: none; }' ) . "\n";
// Hide "Templates used on this page" explanation
$content .= Html::element( 'style', array(),
- '.mw-templatesUsedExplanation { display: none; }' );
+ '.mw-templatesUsedExplanation { display: none; }' ) . "\n";
// Get page information
$pageInfo = $this->pageInfo();
@@ -95,14 +100,14 @@ class InfoAction extends FormlessAction {
// Render page information
foreach ( $pageInfo as $header => $infoTable ) {
- $content .= $this->makeHeader( $this->msg( "pageinfo-${header}" )->escaped() );
- $table = '';
+ $content .= $this->makeHeader( $this->msg( "pageinfo-${header}" )->escaped() ) . "\n";
+ $table = "\n";
foreach ( $infoTable as $infoRow ) {
$name = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->escaped() : $infoRow[0];
$value = ( $infoRow[1] instanceof Message ) ? $infoRow[1]->escaped() : $infoRow[1];
- $table = $this->addRow( $table, $name, $value );
+ $table = $this->addRow( $table, $name, $value ) . "\n";
}
- $content = $this->addTable( $content, $table );
+ $content = $this->addTable( $content, $table ) . "\n";
}
// Page footer
@@ -125,17 +130,16 @@ class InfoAction extends FormlessAction {
* @return string The HTML.
*/
protected function makeHeader( $header ) {
- global $wgParser;
- $spanAttribs = array( 'class' => 'mw-headline', 'id' => $wgParser->guessSectionNameFromWikiText( $header ) );
+ $spanAttribs = array( 'class' => 'mw-headline', 'id' => Sanitizer::escapeId( $header ) );
return Html::rawElement( 'h2', array(), Html::element( 'span', $spanAttribs, $header ) );
}
/**
* Adds a row to a table that will be added to the content.
*
- * @param $table string The table that will be added to the content
- * @param $name string The name of the row
- * @param $value string The value of the row
+ * @param string $table The table that will be added to the content
+ * @param string $name The name of the row
+ * @param string $value The value of the row
* @return string The table with the row added
*/
protected function addRow( $table, $name, $value ) {
@@ -148,8 +152,8 @@ class InfoAction extends FormlessAction {
/**
* Adds a table to the content that will be added to the output.
*
- * @param $content string The content that will be added to the output
- * @param $table string The table
+ * @param string $content The content that will be added to the output
+ * @param string $table The table
* @return string The content with the table added
*/
protected function addTable( $content, $table ) {
@@ -161,17 +165,25 @@ class InfoAction extends FormlessAction {
* Returns page information in an easily-manipulated format. Array keys are used so extensions
* may add additional information in arbitrary positions. Array values are arrays with one
* element to be rendered as a header, arrays with two elements to be rendered as a table row.
+ *
+ * @return array
*/
protected function pageInfo() {
- global $wgContLang, $wgRCMaxAge;
+ global $wgContLang, $wgRCMaxAge, $wgMemc, $wgUnwatchedPageThreshold, $wgPageInfoTransclusionLimit;
$user = $this->getUser();
$lang = $this->getLanguage();
$title = $this->getTitle();
$id = $title->getArticleID();
- // Get page information that would be too "expensive" to retrieve by normal means
- $pageCounts = self::pageCounts( $title, $user );
+ $memcKey = wfMemcKey( 'infoaction', sha1( $title->getPrefixedText() ), $this->page->getLatest() );
+ $pageCounts = $wgMemc->get( $memcKey );
+ if ( $pageCounts === false ) {
+ // Get page information that would be too "expensive" to retrieve by normal means
+ $pageCounts = self::pageCounts( $title );
+
+ $wgMemc->set( $memcKey, $pageCounts );
+ }
// Get page properties
$dbr = wfGetDB( DB_SLAVE );
@@ -201,6 +213,21 @@ class InfoAction extends FormlessAction {
$this->msg( 'pageinfo-display-title' ), $displayTitle
);
+ // Is it a redirect? If so, where to?
+ if ( $title->isRedirect() ) {
+ $pageInfo['header-basic'][] = array(
+ $this->msg( 'pageinfo-redirectsto' ),
+ Linker::link( $this->page->getRedirectTarget() ) .
+ $this->msg( 'word-separator' )->text() .
+ $this->msg( 'parentheses', Linker::link(
+ $this->page->getRedirectTarget(),
+ $this->msg( 'pageinfo-redirectsto-info' )->escaped(),
+ array(),
+ array( 'action' => 'info' )
+ ) )->text()
+ );
+ }
+
// Default sort key
$sortKey = $title->getCategorySortKey();
if ( !empty( $pageProperties['defaultsort'] ) ) {
@@ -217,6 +244,12 @@ class InfoAction extends FormlessAction {
// Page ID (number not localised, as it's a database ID)
$pageInfo['header-basic'][] = array( $this->msg( 'pageinfo-article-id' ), $id );
+ // Language in which the page content is (supposed to be) written
+ $pageLang = $title->getPageLanguage()->getCode();
+ $pageInfo['header-basic'][] = array( $this->msg( 'pageinfo-language' ),
+ Language::fetchLanguageName( $pageLang, $lang->getCode() )
+ . ' ' . $this->msg( 'parentheses', $pageLang ) );
+
// Search engine status
$pOutput = new ParserOutput();
if ( isset( $pageProperties['noindex'] ) ) {
@@ -236,11 +269,20 @@ class InfoAction extends FormlessAction {
);
}
- if ( isset( $pageCounts['watchers'] ) ) {
+ if (
+ $user->isAllowed( 'unwatchedpages' ) ||
+ ( $wgUnwatchedPageThreshold !== false &&
+ $pageCounts['watchers'] >= $wgUnwatchedPageThreshold )
+ ) {
// Number of page watchers
$pageInfo['header-basic'][] = array(
$this->msg( 'pageinfo-watchers' ), $lang->formatNum( $pageCounts['watchers'] )
);
+ } elseif ( $wgUnwatchedPageThreshold !== false ) {
+ $pageInfo['header-basic'][] = array(
+ $this->msg( 'pageinfo-watchers' ),
+ $this->msg( 'pageinfo-few-watchers' )->numParams( $wgUnwatchedPageThreshold )
+ );
}
// Redirects to this page
@@ -256,6 +298,14 @@ class InfoAction extends FormlessAction {
->numParams( count( $title->getRedirectsHere() ) )
);
+ // Is it counted as a content page?
+ if ( $this->page->isCountable() ) {
+ $pageInfo['header-basic'][] = array(
+ $this->msg( 'pageinfo-contentpage' ),
+ $this->msg( 'pageinfo-contentpage-yes' )
+ );
+ }
+
// Subpages of this page, if subpages are enabled for the current NS
if ( MWNamespace::hasSubpages( $title->getNamespace() ) ) {
$prefixIndex = SpecialPage::getTitleFor( 'Prefixindex', $title->getPrefixedText() . '/' );
@@ -269,9 +319,51 @@ class InfoAction extends FormlessAction {
);
}
+ if ( $title->inNamespace( NS_CATEGORY ) ) {
+ $category = Category::newFromTitle( $title );
+ $pageInfo['category-info'] = array(
+ array(
+ $this->msg( 'pageinfo-category-pages' ),
+ $lang->formatNum( $category->getPageCount() )
+ ),
+ array(
+ $this->msg( 'pageinfo-category-subcats' ),
+ $lang->formatNum( $category->getSubcatCount() )
+ ),
+ array(
+ $this->msg( 'pageinfo-category-files' ),
+ $lang->formatNum( $category->getFileCount() )
+ )
+ );
+ }
+
// Page protection
$pageInfo['header-restrictions'] = array();
+ // Is this page effected by the cascading protection of something which includes it?
+ if ( $title->isCascadeProtected() ) {
+ $cascadingFrom = '';
+ $sources = $title->getCascadeProtectionSources(); // Array deferencing is in PHP 5.4 :(
+
+ foreach ( $sources[0] as $sourceTitle ) {
+ $cascadingFrom .= Html::rawElement( 'li', array(), Linker::linkKnown( $sourceTitle ) );
+ }
+
+ $cascadingFrom = Html::rawElement( 'ul', array(), $cascadingFrom );
+ $pageInfo['header-restrictions'][] = array(
+ $this->msg( 'pageinfo-protect-cascading-from' ),
+ $cascadingFrom
+ );
+ }
+
+ // Is out protection set to cascade to other pages?
+ if ( $title->areRestrictionsCascading() ) {
+ $pageInfo['header-restrictions'][] = array(
+ $this->msg( 'pageinfo-protect-cascading' ),
+ $this->msg( 'pageinfo-protect-cascading-yes' )
+ );
+ }
+
// Page protection
foreach ( $title->getRestrictionTypes() as $restrictionType ) {
$protectionLevel = implode( ', ', $title->getRestrictions( $restrictionType ) );
@@ -303,40 +395,64 @@ class InfoAction extends FormlessAction {
$pageInfo['header-edits'] = array();
$firstRev = $this->page->getOldestRevision();
+ $lastRev = $this->page->getRevision();
+ $batch = new LinkBatch;
+
+ if ( $firstRev ) {
+ $firstRevUser = $firstRev->getUserText( Revision::FOR_THIS_USER );
+ if ( $firstRevUser !== '' ) {
+ $batch->add( NS_USER, $firstRevUser );
+ $batch->add( NS_USER_TALK, $firstRevUser );
+ }
+ }
- // Page creator
- $pageInfo['header-edits'][] = array(
- $this->msg( 'pageinfo-firstuser' ),
- Linker::revUserTools( $firstRev )
- );
+ if ( $lastRev ) {
+ $lastRevUser = $lastRev->getUserText( Revision::FOR_THIS_USER );
+ if ( $lastRevUser !== '' ) {
+ $batch->add( NS_USER, $lastRevUser );
+ $batch->add( NS_USER_TALK, $lastRevUser );
+ }
+ }
- // Date of page creation
- $pageInfo['header-edits'][] = array(
- $this->msg( 'pageinfo-firsttime' ),
- Linker::linkKnown(
- $title,
- $lang->userTimeAndDate( $firstRev->getTimestamp(), $user ),
- array(),
- array( 'oldid' => $firstRev->getId() )
- )
- );
+ $batch->execute();
- // Latest editor
- $pageInfo['header-edits'][] = array(
- $this->msg( 'pageinfo-lastuser' ),
- Linker::revUserTools( $this->page->getRevision() )
- );
+ if ( $firstRev ) {
+ // Page creator
+ $pageInfo['header-edits'][] = array(
+ $this->msg( 'pageinfo-firstuser' ),
+ Linker::revUserTools( $firstRev )
+ );
- // Date of latest edit
- $pageInfo['header-edits'][] = array(
- $this->msg( 'pageinfo-lasttime' ),
- Linker::linkKnown(
- $title,
- $lang->userTimeAndDate( $this->page->getTimestamp(), $user ),
- array(),
- array( 'oldid' => $this->page->getLatest() )
- )
- );
+ // Date of page creation
+ $pageInfo['header-edits'][] = array(
+ $this->msg( 'pageinfo-firsttime' ),
+ Linker::linkKnown(
+ $title,
+ $lang->userTimeAndDate( $firstRev->getTimestamp(), $user ),
+ array(),
+ array( 'oldid' => $firstRev->getId() )
+ )
+ );
+ }
+
+ if ( $lastRev ) {
+ // Latest editor
+ $pageInfo['header-edits'][] = array(
+ $this->msg( 'pageinfo-lastuser' ),
+ Linker::revUserTools( $lastRev )
+ );
+
+ // Date of latest edit
+ $pageInfo['header-edits'][] = array(
+ $this->msg( 'pageinfo-lasttime' ),
+ Linker::linkKnown(
+ $title,
+ $lang->userTimeAndDate( $this->page->getTimestamp(), $user ),
+ array(),
+ array( 'oldid' => $this->page->getLatest() )
+ )
+ );
+ }
// Total number of edits
$pageInfo['header-edits'][] = array(
@@ -377,11 +493,17 @@ class InfoAction extends FormlessAction {
$localizedList = Html::rawElement( 'ul', array(), implode( '', $listItems ) );
$hiddenCategories = $this->page->getHiddenCategories();
- $transcludedTemplates = $title->getTemplateLinksFrom();
- if ( count( $listItems ) > 0
- || count( $hiddenCategories ) > 0
- || count( $transcludedTemplates ) > 0 ) {
+ if (
+ count( $listItems ) > 0 ||
+ count( $hiddenCategories ) > 0 ||
+ $pageCounts['transclusion']['from'] > 0 ||
+ $pageCounts['transclusion']['to'] > 0
+ ) {
+ $options = array( 'LIMIT' => $wgPageInfoTransclusionLimit );
+ $transcludedTemplates = $title->getTemplateLinksFrom( $options );
+ $transcludedTargets = $title->getTemplateLinksTo( $options );
+
// Page properties
$pageInfo['header-properties'] = array();
@@ -403,11 +525,44 @@ class InfoAction extends FormlessAction {
}
// Transcluded templates
- if ( count( $transcludedTemplates ) > 0 ) {
+ if ( $pageCounts['transclusion']['from'] > 0 ) {
+ if ( $pageCounts['transclusion']['from'] > count( $transcludedTemplates ) ) {
+ $more = $this->msg( 'morenotlisted' )->escaped();
+ } else {
+ $more = null;
+ }
+
$pageInfo['header-properties'][] = array(
$this->msg( 'pageinfo-templates' )
- ->numParams( count( $transcludedTemplates ) ),
- Linker::formatTemplates( $transcludedTemplates )
+ ->numParams( $pageCounts['transclusion']['from'] ),
+ Linker::formatTemplates(
+ $transcludedTemplates,
+ false,
+ false,
+ $more )
+ );
+ }
+
+ if ( $pageCounts['transclusion']['to'] > 0 ) {
+ if ( $pageCounts['transclusion']['to'] > count( $transcludedTargets ) ) {
+ $more = Linker::link(
+ $whatLinksHere,
+ $this->msg( 'moredotdotdot' )->escaped(),
+ array(),
+ array( 'hidelinks' => 1, 'hideredirs' => 1 )
+ );
+ } else {
+ $more = null;
+ }
+
+ $pageInfo['header-properties'][] = array(
+ $this->msg( 'pageinfo-transclusions' )
+ ->numParams( $pageCounts['transclusion']['to'] ),
+ Linker::formatTemplates(
+ $transcludedTargets,
+ false,
+ false,
+ $more )
);
}
}
@@ -418,11 +573,10 @@ class InfoAction extends FormlessAction {
/**
* Returns page counts that would be too "expensive" to retrieve by normal means.
*
- * @param $title Title object
- * @param $user User object
+ * @param Title $title Title to get counts for
* @return array
*/
- protected static function pageCounts( $title, $user ) {
+ protected static function pageCounts( Title $title ) {
global $wgRCMaxAge, $wgDisableCounters;
wfProfileIn( __METHOD__ );
@@ -442,19 +596,17 @@ class InfoAction extends FormlessAction {
$result['views'] = $views;
}
- if ( $user->isAllowed( 'unwatchedpages' ) ) {
- // Number of page watchers
- $watchers = (int) $dbr->selectField(
- 'watchlist',
- 'COUNT(*)',
- array(
- 'wl_namespace' => $title->getNamespace(),
- 'wl_title' => $title->getDBkey(),
- ),
- __METHOD__
- );
- $result['watchers'] = $watchers;
- }
+ // Number of page watchers
+ $watchers = (int) $dbr->selectField(
+ 'watchlist',
+ 'COUNT(*)',
+ array(
+ 'wl_namespace' => $title->getNamespace(),
+ 'wl_title' => $title->getDBkey(),
+ ),
+ __METHOD__
+ );
+ $result['watchers'] = $watchers;
// Total number of edits
$edits = (int) $dbr->selectField(
@@ -482,8 +634,8 @@ class InfoAction extends FormlessAction {
'revision',
'COUNT(rev_page)',
array(
- 'rev_page' => $id ,
- "rev_timestamp >= $threshold"
+ 'rev_page' => $id,
+ "rev_timestamp >= " . $dbr->addQuotes( $threshold )
),
__METHOD__
);
@@ -495,7 +647,7 @@ class InfoAction extends FormlessAction {
'COUNT(DISTINCT rev_user_text)',
array(
'rev_page' => $id,
- "rev_timestamp >= $threshold"
+ "rev_timestamp >= " . $dbr->addQuotes( $threshold )
),
__METHOD__
);
@@ -528,12 +680,30 @@ class InfoAction extends FormlessAction {
+ $result['subpages']['nonredirects'];
}
+ // Counts for the number of transclusion links (to/from)
+ $result['transclusion']['to'] = (int) $dbr->selectField(
+ 'templatelinks',
+ 'COUNT(tl_from)',
+ array(
+ 'tl_namespace' => $title->getNamespace(),
+ 'tl_title' => $title->getDBkey()
+ ),
+ __METHOD__
+ );
+
+ $result['transclusion']['from'] = (int) $dbr->selectField(
+ 'templatelinks',
+ 'COUNT(*)',
+ array( 'tl_from' => $title->getArticleID() ),
+ __METHOD__
+ );
+
wfProfileOut( __METHOD__ );
return $result;
}
/**
- * Returns the name that goes in the <h1> page title.
+ * Returns the name that goes in the "<h1>" page title.
*
* @return string
*/
@@ -604,7 +774,7 @@ class InfoAction extends FormlessAction {
}
/**
- * Returns the description that goes below the <h1> tag.
+ * Returns the description that goes below the "<h1>" tag.
*
* @return string
*/