<?php
/**
* Contain a class for special pages
- * @package MediaWiki
+ * @file
+ * @ingroup SpecialPages
*/
/**
- * List of query page classes and their associated special pages, for periodic update purposes
+ * List of query page classes and their associated special pages,
+ * for periodic updates.
+ *
+ * DO NOT CHANGE THIS LIST without testing that
+ * maintenance/updateSpecialPages.php still works.
*/
global $wgQueryPages; // not redundant
$wgQueryPages = array(
// QueryPage subclass Special page name Limit (false for none, none for the default)
//----------------------------------------------------------------------------
- array( 'AncientPagesPage', 'Ancientpages' ),
- array( 'BrokenRedirectsPage', 'BrokenRedirects' ),
- array( 'CategoriesPage', 'Categories' ),
- array( 'DeadendPagesPage', 'Deadendpages' ),
- array( 'DisambiguationsPage', 'Disambiguations' ),
- array( 'DoubleRedirectsPage', 'DoubleRedirects' ),
- array( 'ListUsersPage', 'Listusers' ),
- array( 'ListredirectsPage', 'Listredirects' ),
- array( 'LonelyPagesPage', 'Lonelypages' ),
- array( 'LongPagesPage', 'Longpages' ),
- array( 'MostcategoriesPage', 'Mostcategories' ),
- array( 'MostimagesPage', 'Mostimages' ),
- array( 'MostlinkedCategoriesPage', 'Mostlinkedcategories' ),
- array( 'MostlinkedPage', 'Mostlinked' ),
- array( 'MostrevisionsPage', 'Mostrevisions' ),
- array( 'NewPagesPage', 'Newpages' ),
- array( 'ShortPagesPage', 'Shortpages' ),
- array( 'UncategorizedCategoriesPage', 'Uncategorizedcategories' ),
- array( 'UncategorizedPagesPage', 'Uncategorizedpages' ),
- array( 'UnusedCategoriesPage', 'Unusedcategories' ),
- array( 'UnusedimagesPage', 'Unusedimages' ),
- array( 'WantedCategoriesPage', 'Wantedcategories' ),
- array( 'WantedPagesPage', 'Wantedpages' ),
- array( 'UnwatchedPagesPage', 'Unwatchedpages' ),
- array( 'UnusedtemplatesPage', 'Unusedtemplates' ),
+ array( 'AncientPagesPage', 'Ancientpages' ),
+ array( 'BrokenRedirectsPage', 'BrokenRedirects' ),
+ array( 'DeadendPagesPage', 'Deadendpages' ),
+ array( 'DisambiguationsPage', 'Disambiguations' ),
+ array( 'DoubleRedirectsPage', 'DoubleRedirects' ),
+ array( 'LinkSearchPage', 'LinkSearch' ),
+ array( 'ListredirectsPage', 'Listredirects' ),
+ array( 'LonelyPagesPage', 'Lonelypages' ),
+ array( 'LongPagesPage', 'Longpages' ),
+ array( 'MostcategoriesPage', 'Mostcategories' ),
+ array( 'MostimagesPage', 'Mostimages' ),
+ array( 'MostlinkedCategoriesPage', 'Mostlinkedcategories' ),
+ array( 'SpecialMostlinkedtemplates', 'Mostlinkedtemplates' ),
+ array( 'MostlinkedPage', 'Mostlinked' ),
+ array( 'MostrevisionsPage', 'Mostrevisions' ),
+ array( 'FewestrevisionsPage', 'Fewestrevisions' ),
+ array( 'ShortPagesPage', 'Shortpages' ),
+ array( 'UncategorizedCategoriesPage', 'Uncategorizedcategories' ),
+ array( 'UncategorizedPagesPage', 'Uncategorizedpages' ),
+ array( 'UncategorizedImagesPage', 'Uncategorizedimages' ),
+ array( 'UncategorizedTemplatesPage', 'Uncategorizedtemplates' ),
+ array( 'UnusedCategoriesPage', 'Unusedcategories' ),
+ array( 'UnusedimagesPage', 'Unusedimages' ),
+ array( 'WantedCategoriesPage', 'Wantedcategories' ),
+ array( 'WantedFilesPage', 'Wantedfiles' ),
+ array( 'WantedPagesPage', 'Wantedpages' ),
+ array( 'WantedTemplatesPage', 'Wantedtemplates' ),
+ array( 'UnwatchedPagesPage', 'Unwatchedpages' ),
+ array( 'UnusedtemplatesPage', 'Unusedtemplates' ),
+ array( 'WithoutInterwikiPage', 'Withoutinterwiki' ),
);
wfRunHooks( 'wgQueryPages', array( &$wgQueryPages ) );
global $wgDisableCounters;
if ( !$wgDisableCounters )
- $wgQueryPages[] = array( 'PopularPagesPage', 'Popularpages' );
+ $wgQueryPages[] = array( 'PopularPagesPage', 'Popularpages' );
/**
* This is a class for doing query pages; since they're almost all the same,
* we factor out some of the functionality into a superclass, and let
* subclasses derive from it.
- *
- * @package MediaWiki
+ * @ingroup SpecialPage
*/
class QueryPage {
/**
* @var bool
*/
var $listoutput = false;
-
+
/**
* The offset and limit in use, as passed to the query() function
*
/**
* A mutator for $this->listoutput;
*
- * @param bool $bool
+ * @param $bool Boolean
*/
function setListoutput( $bool ) {
$this->listoutput = $bool;
* Subclasses return their name here. Make sure the name is also
* specified in SpecialPage.php and in Language.php as a language message
* param.
+ *
+ * @return String
*/
function getName() {
return '';
* @return Title
*/
function getTitle() {
- return Title::makeTitle( NS_SPECIAL, $this->getName() );
+ return SpecialPage::getTitleFor( $this->getName() );
}
/**
/**
* Override to sort by increasing values
+ *
+ * @return Boolean
*/
function sortDescending() {
return true;
* Is this query expensive (for some definition of expensive)? Then we
* don't let it run in miser mode. $wgDisableQueryPages causes all query
* pages to be declared expensive. Some query pages are always expensive.
+ *
+ * @return Boolean
*/
- function isExpensive( ) {
+ function isExpensive() {
global $wgDisableQueryPages;
return $wgDisableQueryPages;
}
* Whether or not the output of the page in question is retrived from
* the database cache.
*
- * @return bool
+ * @return Boolean
*/
function isCached() {
global $wgMiserMode;
/**
* Sometime we dont want to build rss / atom feeds.
+ *
+ * @return Boolean
*/
function isSyndicated() {
return true;
* skin; you can use it for making links. The result is a single row of
* result data. You should be able to grab SQL results off of it.
* If the function return "false", the line output will be skipped.
+ *
+ * @param $skin Skin object
+ * @param $result Object: database row
*/
function formatResult( $skin, $result ) {
return '';
/**
* The content returned by this function will be output before any result
+ *
+ * @return String
*/
- function getPageHeader( ) {
+ function getPageHeader() {
return '';
}
* If using extra form wheely-dealies, return a set of parameters here
* as an associative array. They will be encoded and added to the paging
* links (prev/next/lengths).
- * @return array
+ *
+ * @return Array
*/
function linkParameters() {
return array();
* Setting this to return true, will call one more time wfFormatResult to
* be sure that the very last result is formatted and shown.
*/
- function tryLastResult( ) {
+ function tryLastResult() {
return false;
}
/**
* Clear the cache and save new results
+ *
+ * @param $limit Integer: limit for SQL statement
+ * @param $ignoreErrors Boolean: whether to ignore database errors
*/
function recache( $limit, $ignoreErrors = true ) {
- $fname = get_class($this) . '::recache';
- $dbw =& wfGetDB( DB_MASTER );
- $dbr =& wfGetDB( DB_SLAVE, array( $this->getName(), 'QueryPage::recache', 'vslow' ) );
+ $fname = get_class( $this ) . '::recache';
+ $dbw = wfGetDB( DB_MASTER );
+ $dbr = wfGetDB( DB_SLAVE, array( $this->getName(), __METHOD__, 'vslow' ) );
if ( !$dbw || !$dbr ) {
return false;
}
- $querycache = $dbr->tableName( 'querycache' );
-
if ( $ignoreErrors ) {
$ignoreW = $dbw->ignoreErrors( true );
$ignoreR = $dbr->ignoreErrors( true );
$dbw->delete( 'querycache', array( 'qc_type' => $this->getName() ), $fname );
# Do query
$sql = $this->getSQL() . $this->getOrder();
- if ($limit !== false)
- $sql = $dbr->limitResult($sql, $limit, 0);
- $res = $dbr->query($sql, $fname);
+ if ( $limit !== false )
+ $sql = $dbr->limitResult( $sql, $limit, 0 );
+ $res = $dbr->query( $sql, $fname );
$num = false;
if ( $res ) {
$num = $dbr->numRows( $res );
# Fetch results
- $insertSql = "INSERT INTO $querycache (qc_type,qc_namespace,qc_title,qc_value) VALUES ";
- $first = true;
+ $vals = array();
while ( $res && $row = $dbr->fetchObject( $res ) ) {
- if ( $first ) {
- $first = false;
- } else {
- $insertSql .= ',';
- }
if ( isset( $row->value ) ) {
- $value = $row->value;
+ $value = intval( $row->value ); // @bug 14414
} else {
- $value = '';
+ $value = 0;
}
-
- $insertSql .= '(' .
- $dbw->addQuotes( $row->type ) . ',' .
- $dbw->addQuotes( $row->namespace ) . ',' .
- $dbw->addQuotes( $row->title ) . ',' .
- $dbw->addQuotes( $value ) . ')';
+
+ $vals[] = array('qc_type' => $row->type,
+ 'qc_namespace' => $row->namespace,
+ 'qc_title' => $row->title,
+ 'qc_value' => $value);
}
# Save results into the querycache table on the master
- if ( !$first ) {
- if ( !$dbw->query( $insertSql, $fname ) ) {
+ if ( count( $vals ) ) {
+ if ( !$dbw->insert( 'querycache', $vals, __METHOD__ ) ) {
// Set result to false to indicate error
- $dbr->freeResult( $res );
$res = false;
}
}
- if ( $res ) {
- $dbr->freeResult( $res );
- }
if ( $ignoreErrors ) {
$dbw->ignoreErrors( $ignoreW );
$dbr->ignoreErrors( $ignoreR );
$sname = $this->getName();
$fname = get_class($this) . '::doQuery';
- $sql = $this->getSQL();
- $dbr =& wfGetDB( DB_SLAVE );
- $querycache = $dbr->tableName( 'querycache' );
+ $dbr = wfGetDB( DB_SLAVE );
$wgOut->setSyndicated( $this->isSyndicated() );
- if ( $this->isCached() ) {
+ if ( !$this->isCached() ) {
+ $sql = $this->getSQL();
+ } else {
+ # Get the cached result
+ $querycache = $dbr->tableName( 'querycache' );
$type = $dbr->strencode( $sname );
$sql =
"SELECT qc_type as type, qc_namespace as namespace,qc_title as title, qc_value as value
# Fetch the timestamp of this update
$tRes = $dbr->select( 'querycache_info', array( 'qci_timestamp' ), array( 'qci_type' => $type ), $fname );
$tRow = $dbr->fetchObject( $tRes );
-
+
if( $tRow ) {
- $updated = $wgLang->timeAndDate( $tRow->qci_timestamp, true, true );
- $cacheNotice = wfMsg( 'perfcachedts', $updated );
+ $updated = $wgLang->timeanddate( $tRow->qci_timestamp, true, true );
+ $updateddate = $wgLang->date( $tRow->qci_timestamp, true, true );
+ $updatedtime = $wgLang->time( $tRow->qci_timestamp, true, true );
$wgOut->addMeta( 'Data-Cache-Time', $tRow->qci_timestamp );
- $wgOut->addScript( '<script language="JavaScript">var dataCacheTime = \'' . $tRow->qci_timestamp . '\';</script>' );
+ $wgOut->addInlineScript( "var dataCacheTime = '{$tRow->qci_timestamp}';" );
+ $wgOut->addWikiMsg( 'perfcachedts', $updated, $updateddate, $updatedtime );
} else {
- $cacheNotice = wfMsg( 'perfcached' );
+ $wgOut->addWikiMsg( 'perfcached' );
}
-
- $wgOut->addWikiText( $cacheNotice );
+
+ # If updates on this page have been disabled, let the user know
+ # that the data set won't be refreshed for now
+ global $wgDisableQueryPageUpdate;
+ if( is_array( $wgDisableQueryPageUpdate ) && in_array( $this->getName(), $wgDisableQueryPageUpdate ) ) {
+ $wgOut->addWikiMsg( 'querypage-no-updates' );
+ }
+
}
}
$this->preprocessResults( $dbr, $res );
- $sk = $wgUser->getSkin( );
+ $wgOut->addHTML( Xml::openElement( 'div', array('class' => 'mw-spcontent') ) );
- if($shownavigation) {
+ # Top header and navigation
+ if( $shownavigation ) {
$wgOut->addHTML( $this->getPageHeader() );
- $top = wfShowingResults( $offset, $num);
- $wgOut->addHTML( "<p>{$top}\n" );
-
- # often disable 'next' link when we reach the end
- $atend = $num < $limit;
+ if( $num > 0 ) {
+ $wgOut->addHTML( '<p>' . wfShowingResults( $offset, $num ) . '</p>' );
+ # Disable the "next" link when we reach the end
+ $paging = wfViewPrevNext( $offset, $limit, $wgContLang->specialPage( $sname ),
+ wfArrayToCGI( $this->linkParameters() ), ( $num < $limit ) );
+ $wgOut->addHTML( '<p>' . $paging . '</p>' );
+ } else {
+ # No results to show, so don't bother with "showing X of Y" etc.
+ # -- just let the user know and give up now
+ $wgOut->addHTML( '<p>' . wfMsgHtml( 'specialpage-empty' ) . '</p>' );
+ $wgOut->addHTML( Xml::closeElement( 'div' ) );
+ return;
+ }
+ }
- $sl = wfViewPrevNext( $offset, $limit ,
- $wgContLang->specialPage( $sname ),
- wfArrayToCGI( $this->linkParameters() ), $atend );
- $wgOut->addHTML( "<br />{$sl}</p>\n" );
+ # The actual results; specialist subclasses will want to handle this
+ # with more than a straight list, so we hand them the info, plus
+ # an OutputPage, and let them get on with it
+ $this->outputResults( $wgOut,
+ $wgUser->getSkin(),
+ $dbr, # Should use a ResultWrapper for this
+ $res,
+ $dbr->numRows( $res ),
+ $offset );
+
+ # Repeat the paging links at the bottom
+ if( $shownavigation ) {
+ $wgOut->addHTML( '<p>' . $paging . '</p>' );
}
- if ( $num > 0 ) {
- $s = array();
- if ( ! $this->listoutput )
- $s[] = "<ol start='" . ( $offset + 1 ) . "' class='special'>";
-
- # Only read at most $num rows, because $res may contain the whole 1000
- for ( $i = 0; $i < $num && $obj = $dbr->fetchObject( $res ); $i++ ) {
- $format = $this->formatResult( $sk, $obj );
- if ( $format ) {
- $attr = ( isset ( $obj->usepatrol ) && $obj->usepatrol &&
- $obj->patrolled == 0 ) ? ' class="not-patrolled"' : '';
- $s[] = $this->listoutput ? $format : "<li{$attr}>{$format}</li>\n";
+
+ $wgOut->addHTML( Xml::closeElement( 'div' ) );
+
+ return $num;
+ }
+
+ /**
+ * Format and output report results using the given information plus
+ * OutputPage
+ *
+ * @param $out OutputPage to print to
+ * @param $skin Skin: user skin to use
+ * @param $dbr Database (read) connection to use
+ * @param $res Integer: result pointer
+ * @param $num Integer: number of available result rows
+ * @param $offset Integer: paging offset
+ */
+ protected function outputResults( $out, $skin, $dbr, $res, $num, $offset ) {
+ global $wgContLang;
+
+ if( $num > 0 ) {
+ $html = array();
+ if( !$this->listoutput )
+ $html[] = $this->openList( $offset );
+
+ # $res might contain the whole 1,000 rows, so we read up to
+ # $num [should update this to use a Pager]
+ for( $i = 0; $i < $num && $row = $dbr->fetchObject( $res ); $i++ ) {
+ $line = $this->formatResult( $skin, $row );
+ if( $line ) {
+ $attr = ( isset( $row->usepatrol ) && $row->usepatrol && $row->patrolled == 0 )
+ ? ' class="not-patrolled"'
+ : '';
+ $html[] = $this->listoutput
+ ? $line
+ : "<li{$attr}>{$line}</li>\n";
}
}
- if($this->tryLastResult()) {
- // flush the very last result
- $obj = null;
- $format = $this->formatResult( $sk, $obj );
- if( $format ) {
- $attr = ( isset ( $obj->usepatrol ) && $obj->usepatrol &&
- $obj->patrolled == 0 ) ? ' class="not-patrolled"' : '';
- $s[] = "<li{$attr}>{$format}</li>\n";
+ # Flush the final result
+ if( $this->tryLastResult() ) {
+ $row = null;
+ $line = $this->formatResult( $skin, $row );
+ if( $line ) {
+ $attr = ( isset( $row->usepatrol ) && $row->usepatrol && $row->patrolled == 0 )
+ ? ' class="not-patrolled"'
+ : '';
+ $html[] = $this->listoutput
+ ? $line
+ : "<li{$attr}>{$line}</li>\n";
}
}
- $dbr->freeResult( $res );
- if ( ! $this->listoutput )
- $s[] = '</ol>';
- $str = $this->listoutput ? $wgContLang->listToText( $s ) : implode( '', $s );
- $wgOut->addHTML( $str );
- }
- if($shownavigation) {
- $wgOut->addHTML( "<p>{$sl}</p>\n" );
+ if( !$this->listoutput )
+ $html[] = $this->closeList();
+
+ $html = $this->listoutput
+ ? $wgContLang->listToText( $html )
+ : implode( '', $html );
+
+ $out->addHTML( $html );
}
- return $num;
+ }
+
+ function openList( $offset ) {
+ return "\n<ol start='" . ( $offset + 1 ) . "' class='special'>\n";
+ }
+
+ function closeList() {
+ return "</ol>\n";
}
/**
* Do any necessary preprocessing of the result object.
- * You should pass this by reference: &$db , &$res
*/
function preprocessResults( $db, $res ) {}
* Similar to above, but packaging in a syndicated feed instead of a web page
*/
function doFeed( $class = '', $limit = 50 ) {
- global $wgFeedClasses;
+ global $wgFeed, $wgFeedClasses;
+
+ if ( !$wgFeed ) {
+ global $wgOut;
+ $wgOut->addWikiMsg( 'feed-unavailable' );
+ return;
+ }
+
+ global $wgFeedLimit;
+ if( $limit > $wgFeedLimit ) {
+ $limit = $wgFeedLimit;
+ }
if( isset($wgFeedClasses[$class]) ) {
$feed = new $wgFeedClasses[$class](
$this->feedUrl() );
$feed->outHeader();
- $dbr =& wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_SLAVE );
$sql = $this->getSQL() . $this->getOrder();
$sql = $dbr->limitResult( $sql, $limit, 0 );
$res = $dbr->query( $sql, 'QueryPage::doFeed' );
$item = $this->feedResult( $obj );
if( $item ) $feed->outItem( $item );
}
- $dbr->freeResult( $res );
$feed->outFooter();
return true;
*/
function feedResult( $row ) {
if( !isset( $row->title ) ) {
- return NULL;
+ return null;
}
$title = Title::MakeTitle( intval( $row->namespace ), $row->title );
if( $title ) {
$this->feedItemAuthor( $row ),
$comments);
} else {
- return NULL;
+ return null;
}
}
}
function feedTitle() {
- global $wgLanguageCode, $wgSitename;
+ global $wgContLanguageCode, $wgSitename;
$page = SpecialPage::getPage( $this->getName() );
$desc = $page->getDescription();
- return "$wgSitename - $desc [$wgLanguageCode]";
+ return "$wgSitename - $desc [$wgContLanguageCode]";
}
function feedDesc() {
- return wfMsg( 'tagline' );
+ return wfMsgExt( 'tagline', 'parsemag' );
}
function feedUrl() {
- $title = Title::MakeTitle( NS_SPECIAL, $this->getName() );
+ $title = SpecialPage::getTitleFor( $this->getName() );
return $title->getFullURL();
}
}
/**
- * This is a subclass for very simple queries that are just looking for page
- * titles that match some criteria. It formats each result item as a link to
- * that page.
- *
- * @package MediaWiki
+ * Class definition for a wanted query page like
+ * WantedPages, WantedTemplates, etc
*/
-class PageQueryPage extends QueryPage {
+abstract class WantedQueryPage extends QueryPage {
- function formatResult( $skin, $result ) {
- global $wgContLang;
- $nt = Title::makeTitle( $result->namespace, $result->title );
- return $skin->makeKnownLinkObj( $nt, htmlspecialchars( $wgContLang->convert( $nt->getPrefixedText() ) ) );
+ function isExpensive() {
+ return true;
+ }
+
+ function isSyndicated() {
+ return false;
}
-}
-?>
+ /**
+ * Cache page existence for performance
+ */
+ function preprocessResults( $db, $res ) {
+ $batch = new LinkBatch;
+ while ( $row = $db->fetchObject( $res ) )
+ $batch->add( $row->namespace, $row->title );
+ $batch->execute();
+
+ // Back to start for display
+ if ( $db->numRows( $res ) > 0 )
+ // If there are no rows we get an error seeking.
+ $db->dataSeek( $res, 0 );
+ }
+
+ /**
+ * Format an individual result
+ *
+ * @param $skin Skin to use for UI elements
+ * @param $result Result row
+ * @return string
+ */
+ public function formatResult( $skin, $result ) {
+ $title = Title::makeTitleSafe( $result->namespace, $result->title );
+ if( $title instanceof Title ) {
+ if( $this->isCached() ) {
+ $pageLink = $title->exists()
+ ? '<del>' . $skin->link( $title ) . '</del>'
+ : $skin->link(
+ $title,
+ null,
+ array(),
+ array(),
+ array( 'broken' )
+ );
+ } else {
+ $pageLink = $skin->link(
+ $title,
+ null,
+ array(),
+ array(),
+ array( 'broken' )
+ );
+ }
+ return wfSpecialList( $pageLink, $this->makeWlhLink( $title, $skin, $result ) );
+ } else {
+ $tsafe = htmlspecialchars( $result->title );
+ return wfMsgHtml( 'wantedpages-badtitle', $tsafe );
+ }
+ }
+
+ /**
+ * Make a "what links here" link for a given title
+ *
+ * @param $title Title to make the link for
+ * @param $skin Skin object to use
+ * @param $result Object: result row
+ * @return string
+ */
+ private function makeWlhLink( $title, $skin, $result ) {
+ global $wgLang;
+ $wlh = SpecialPage::getTitleFor( 'Whatlinkshere' );
+ $label = wfMsgExt( 'nlinks', array( 'parsemag', 'escape' ),
+ $wgLang->formatNum( $result->value ) );
+ return $skin->link( $wlh, $label, array(), array( 'target' => $title->getPrefixedText() ) );
+ }
+}
dépôts / lhc / web / wiklou.git / blobdiff