Your IP : 172.70.178.33
<?php
/**
* Implements Special:Recentchanges
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup SpecialPage
*/
/**
* A special page that lists last changes made to the wiki
*
* @ingroup SpecialPage
*/
class SpecialRecentChanges extends IncludableSpecialPage {
var $rcOptions, $rcSubpage;
protected $customFilters;
public function __construct( $name = 'Recentchanges' ) {
parent::__construct( $name );
}
/**
* Get a FormOptions object containing the default options
*
* @return FormOptions
*/
public function getDefaultOptions() {
$opts = new FormOptions();
$opts->add( 'days', $this->getUser()->getIntOption( 'rcdays' ) );
$opts->add( 'limit', $this->getUser()->getIntOption( 'rclimit' ) );
$opts->add( 'from', '' );
$opts->add( 'hideminor', $this->getUser()->getBoolOption( 'hideminor' ) );
$opts->add( 'hidebots', true );
$opts->add( 'hideanons', false );
$opts->add( 'hideliu', false );
$opts->add( 'hidepatrolled', $this->getUser()->getBoolOption( 'hidepatrolled' ) );
$opts->add( 'hidemyself', false );
$opts->add( 'namespace', '', FormOptions::INTNULL );
$opts->add( 'invert', false );
$opts->add( 'associated', false );
$opts->add( 'categories', '' );
$opts->add( 'categories_any', false );
$opts->add( 'tagfilter', '' );
return $opts;
}
/**
* Create a FormOptions object with options as specified by the user
*
* @param $parameters array
*
* @return FormOptions
*/
public function setup( $parameters ) {
$opts = $this->getDefaultOptions();
foreach( $this->getCustomFilters() as $key => $params ) {
$opts->add( $key, $params['default'] );
}
$opts->fetchValuesFromRequest( $this->getRequest() );
// Give precedence to subpage syntax
if( $parameters !== null ) {
$this->parseParameters( $parameters, $opts );
}
$opts->validateIntBounds( 'limit', 0, 5000 );
return $opts;
}
/**
* Get custom show/hide filters
*
* @return Array Map of filter URL param names to properties (msg/default)
*/
protected function getCustomFilters() {
if ( $this->customFilters === null ) {
$this->customFilters = array();
wfRunHooks( 'SpecialRecentChangesFilters', array( $this, &$this->customFilters ) );
}
return $this->customFilters;
}
/**
* Create a FormOptions object specific for feed requests and return it
*
* @return FormOptions
*/
public function feedSetup() {
global $wgFeedLimit;
$opts = $this->getDefaultOptions();
$opts->fetchValuesFromRequest( $this->getRequest() );
$opts->validateIntBounds( 'limit', 0, $wgFeedLimit );
return $opts;
}
/**
* Get the current FormOptions for this request
*/
public function getOptions() {
if ( $this->rcOptions === null ) {
if ( $this->including() ) {
$isFeed = false;
} else {
$isFeed = (bool)$this->getRequest()->getVal( 'feed' );
}
$this->rcOptions = $isFeed ? $this->feedSetup() : $this->setup( $this->rcSubpage );
}
return $this->rcOptions;
}
/**
* Main execution point
*
* @param $subpage String
*/
public function execute( $subpage ) {
$this->rcSubpage = $subpage;
$feedFormat = $this->including() ? null : $this->getRequest()->getVal( 'feed' );
# 10 seconds server-side caching max
$this->getOutput()->setSquidMaxage( 10 );
# Check if the client has a cached version
$lastmod = $this->checkLastModified( $feedFormat );
if( $lastmod === false ) {
return;
}
$opts = $this->getOptions();
$this->setHeaders();
$this->outputHeader();
$this->addRecentChangesJS();
// Fetch results, prepare a batch link existence check query
$conds = $this->buildMainQueryConds( $opts );
$rows = $this->doMainQuery( $conds, $opts );
if( $rows === false ) {
if( !$this->including() ) {
$this->doHeader( $opts );
}
return;
}
if( !$feedFormat ) {
$batch = new LinkBatch;
foreach( $rows as $row ) {
$batch->add( NS_USER, $row->rc_user_text );
$batch->add( NS_USER_TALK, $row->rc_user_text );
$batch->add( $row->rc_namespace, $row->rc_title );
}
$batch->execute();
}
if( $feedFormat ) {
list( $changesFeed, $formatter ) = $this->getFeedObject( $feedFormat );
$changesFeed->execute( $formatter, $rows, $lastmod, $opts );
} else {
$this->webOutput( $rows, $opts );
}
$rows->free();
}
/**
* Return an array with a ChangesFeed object and ChannelFeed object
*
* @return Array
*/
public function getFeedObject( $feedFormat ) {
$changesFeed = new ChangesFeed( $feedFormat, 'rcfeed' );
$formatter = $changesFeed->getFeedObject(
$this->msg( 'recentchanges' )->inContentLanguage()->text(),
$this->msg( 'recentchanges-feed-description' )->inContentLanguage()->text(),
$this->getTitle()->getFullURL()
);
return array( $changesFeed, $formatter );
}
/**
* Process $par and put options found if $opts
* Mainly used when including the page
*
* @param $par String
* @param $opts FormOptions
*/
public function parseParameters( $par, FormOptions $opts ) {
$bits = preg_split( '/\s*,\s*/', trim( $par ) );
foreach( $bits as $bit ) {
if( 'hidebots' === $bit ) {
$opts['hidebots'] = true;
}
if( 'bots' === $bit ) {
$opts['hidebots'] = false;
}
if( 'hideminor' === $bit ) {
$opts['hideminor'] = true;
}
if( 'minor' === $bit ) {
$opts['hideminor'] = false;
}
if( 'hideliu' === $bit ) {
$opts['hideliu'] = true;
}
if( 'hidepatrolled' === $bit ) {
$opts['hidepatrolled'] = true;
}
if( 'hideanons' === $bit ) {
$opts['hideanons'] = true;
}
if( 'hidemyself' === $bit ) {
$opts['hidemyself'] = true;
}
if( is_numeric( $bit ) ) {
$opts['limit'] = $bit;
}
$m = array();
if( preg_match( '/^limit=(\d+)$/', $bit, $m ) ) {
$opts['limit'] = $m[1];
}
if( preg_match( '/^days=(\d+)$/', $bit, $m ) ) {
$opts['days'] = $m[1];
}
if( preg_match( '/^namespace=(\d+)$/', $bit, $m ) ) {
$opts['namespace'] = $m[1];
}
}
}
/**
* Get last modified date, for client caching
* Don't use this if we are using the patrol feature, patrol changes don't
* update the timestamp
*
* @param $feedFormat String
* @return String or false
*/
public function checkLastModified( $feedFormat ) {
$dbr = wfGetDB( DB_SLAVE );
$lastmod = $dbr->selectField( 'recentchanges', 'MAX(rc_timestamp)', false, __METHOD__ );
if( $feedFormat || !$this->getUser()->useRCPatrol() ) {
if( $lastmod && $this->getOutput()->checkLastModified( $lastmod ) ) {
# Client cache fresh and headers sent, nothing more to do.
return false;
}
}
return $lastmod;
}
/**
* Return an array of conditions depending of options set in $opts
*
* @param $opts FormOptions
* @return array
*/
public function buildMainQueryConds( FormOptions $opts ) {
$dbr = wfGetDB( DB_SLAVE );
$conds = array();
# It makes no sense to hide both anons and logged-in users
# Where this occurs, force anons to be shown
$forcebot = false;
if( $opts['hideanons'] && $opts['hideliu'] ) {
# Check if the user wants to show bots only
if( $opts['hidebots'] ) {
$opts['hideanons'] = false;
} else {
$forcebot = true;
$opts['hidebots'] = false;
}
}
// Calculate cutoff
$cutoff_unixtime = time() - ( $opts['days'] * 86400 );
$cutoff_unixtime = $cutoff_unixtime - ($cutoff_unixtime % 86400);
$cutoff = $dbr->timestamp( $cutoff_unixtime );
$fromValid = preg_match( '/^[0-9]{14}$/', $opts['from'] );
if( $fromValid && $opts['from'] > wfTimestamp( TS_MW, $cutoff ) ) {
$cutoff = $dbr->timestamp( $opts['from'] );
} else {
$opts->reset( 'from' );
}
$conds[] = 'rc_timestamp >= ' . $dbr->addQuotes( $cutoff );
$hidePatrol = $this->getUser()->useRCPatrol() && $opts['hidepatrolled'];
$hideLoggedInUsers = $opts['hideliu'] && !$forcebot;
$hideAnonymousUsers = $opts['hideanons'] && !$forcebot;
if( $opts['hideminor'] ) {
$conds['rc_minor'] = 0;
}
if( $opts['hidebots'] ) {
$conds['rc_bot'] = 0;
}
if( $hidePatrol ) {
$conds['rc_patrolled'] = 0;
}
if( $forcebot ) {
$conds['rc_bot'] = 1;
}
if( $hideLoggedInUsers ) {
$conds[] = 'rc_user = 0';
}
if( $hideAnonymousUsers ) {
$conds[] = 'rc_user != 0';
}
if( $opts['hidemyself'] ) {
if( $this->getUser()->getId() ) {
$conds[] = 'rc_user != ' . $dbr->addQuotes( $this->getUser()->getId() );
} else {
$conds[] = 'rc_user_text != ' . $dbr->addQuotes( $this->getUser()->getName() );
}
}
# Namespace filtering
if( $opts['namespace'] !== '' ) {
$selectedNS = $dbr->addQuotes( $opts['namespace'] );
$operator = $opts['invert'] ? '!=' : '=';
$boolean = $opts['invert'] ? 'AND' : 'OR';
# namespace association (bug 2429)
if( !$opts['associated'] ) {
$condition = "rc_namespace $operator $selectedNS";
} else {
# Also add the associated namespace
$associatedNS = $dbr->addQuotes(
MWNamespace::getAssociated( $opts['namespace'] )
);
$condition = "(rc_namespace $operator $selectedNS "
. $boolean
. " rc_namespace $operator $associatedNS)";
}
$conds[] = $condition;
}
return $conds;
}
/**
* Process the query
*
* @param $conds Array
* @param $opts FormOptions
* @return bool|ResultWrapper result or false (for Recentchangeslinked only)
*/
public function doMainQuery( $conds, $opts ) {
$tables = array( 'recentchanges' );
$join_conds = array();
$query_options = array(
'USE INDEX' => array( 'recentchanges' => 'rc_timestamp' )
);
$uid = $this->getUser()->getId();
$dbr = wfGetDB( DB_SLAVE );
$limit = $opts['limit'];
$namespace = $opts['namespace'];
$invert = $opts['invert'];
$associated = $opts['associated'];
$fields = RecentChange::selectFields();
// JOIN on watchlist for users
if ( $uid ) {
$tables[] = 'watchlist';
$fields[] = 'wl_user';
$fields[] = 'wl_notificationtimestamp';
$join_conds['watchlist'] = array( 'LEFT JOIN', array(
'wl_user' => $uid,
'wl_title=rc_title',
'wl_namespace=rc_namespace'
));
}
if ( $this->getUser()->isAllowed( 'rollback' ) ) {
$tables[] = 'page';
$fields[] = 'page_latest';
$join_conds['page'] = array( 'LEFT JOIN', 'rc_cur_id=page_id' );
}
// Tag stuff.
ChangeTags::modifyDisplayQuery(
$tables,
$fields,
$conds,
$join_conds,
$query_options,
$opts['tagfilter']
);
if ( !wfRunHooks( 'SpecialRecentChangesQuery',
array( &$conds, &$tables, &$join_conds, $opts, &$query_options, &$fields ) ) )
{
return false;
}
// Don't use the new_namespace_time timestamp index if:
// (a) "All namespaces" selected
// (b) We want pages in more than one namespace (inverted/associated)
// (c) There is a tag to filter on (use tag index instead)
// (d) UNION + sort/limit is not an option for the DBMS
if( $namespace === ''
|| ( $invert || $associated )
|| $opts['tagfilter'] != ''
|| !$dbr->unionSupportsOrderAndLimit() )
{
$res = $dbr->select( $tables, $fields, $conds, __METHOD__,
array( 'ORDER BY' => 'rc_timestamp DESC', 'LIMIT' => $limit ) +
$query_options,
$join_conds );
// We have a new_namespace_time index! UNION over new=(0,1) and sort result set!
} else {
// New pages
$sqlNew = $dbr->selectSQLText(
$tables,
$fields,
array( 'rc_new' => 1 ) + $conds,
__METHOD__,
array(
'ORDER BY' => 'rc_timestamp DESC',
'LIMIT' => $limit,
'USE INDEX' => array( 'recentchanges' => 'new_name_timestamp' )
),
$join_conds
);
// Old pages
$sqlOld = $dbr->selectSQLText(
$tables,
$fields,
array( 'rc_new' => 0 ) + $conds,
__METHOD__,
array(
'ORDER BY' => 'rc_timestamp DESC',
'LIMIT' => $limit,
'USE INDEX' => array( 'recentchanges' => 'new_name_timestamp' )
),
$join_conds
);
# Join the two fast queries, and sort the result set
$sql = $dbr->unionQueries( array( $sqlNew, $sqlOld ), false ) .
' ORDER BY rc_timestamp DESC';
$sql = $dbr->limitResult( $sql, $limit, false );
$res = $dbr->query( $sql, __METHOD__ );
}
return $res;
}
/**
* Send output to the OutputPage object, only called if not used feeds
*
* @param array $rows of database rows
* @param $opts FormOptions
*/
public function webOutput( $rows, $opts ) {
global $wgRCShowWatchingUsers, $wgShowUpdatedMarker, $wgAllowCategorizedRecentChanges;
$limit = $opts['limit'];
if( !$this->including() ) {
// Output options box
$this->doHeader( $opts );
}
// And now for the content
$feedQuery = $this->getFeedQuery();
if ( $feedQuery !== '' ) {
$this->getOutput()->setFeedAppendQuery( $feedQuery );
} else {
$this->getOutput()->setFeedAppendQuery( false );
}
if( $wgAllowCategorizedRecentChanges ) {
$this->filterByCategories( $rows, $opts );
}
$showWatcherCount = $wgRCShowWatchingUsers && $this->getUser()->getOption( 'shownumberswatching' );
$watcherCache = array();
$dbr = wfGetDB( DB_SLAVE );
$counter = 1;
$list = ChangesList::newFromContext( $this->getContext() );
$s = $list->beginRecentChangesList();
foreach( $rows as $obj ) {
if( $limit == 0 ) {
break;
}
$rc = RecentChange::newFromRow( $obj );
$rc->counter = $counter++;
# Check if the page has been updated since the last visit
if( $wgShowUpdatedMarker && !empty( $obj->wl_notificationtimestamp ) ) {
$rc->notificationtimestamp = ( $obj->rc_timestamp >= $obj->wl_notificationtimestamp );
} else {
$rc->notificationtimestamp = false; // Default
}
# Check the number of users watching the page
$rc->numberofWatchingusers = 0; // Default
if( $showWatcherCount && $obj->rc_namespace >= 0 ) {
if( !isset( $watcherCache[$obj->rc_namespace][$obj->rc_title] ) ) {
$watcherCache[$obj->rc_namespace][$obj->rc_title] =
$dbr->selectField(
'watchlist',
'COUNT(*)',
array(
'wl_namespace' => $obj->rc_namespace,
'wl_title' => $obj->rc_title,
),
__METHOD__ . '-watchers'
);
}
$rc->numberofWatchingusers = $watcherCache[$obj->rc_namespace][$obj->rc_title];
}
$changeLine = $list->recentChangesLine( $rc, !empty( $obj->wl_user ), $counter );
if ( $changeLine !== false ) {
$s .= $changeLine;
--$limit;
}
}
$s .= $list->endRecentChangesList();
$this->getOutput()->addHTML( $s );
}
/**
* Get the query string to append to feed link URLs.
*
* @return string
*/
public function getFeedQuery() {
global $wgFeedLimit;
$this->getOptions()->validateIntBounds( 'limit', 0, $wgFeedLimit );
$options = $this->getOptions()->getChangedValues();
// wfArrayToCgi() omits options set to null or false
foreach ( $options as &$value ) {
if ( $value === false ) {
$value = '0';
}
}
unset( $value );
return wfArrayToCgi( $options );
}
/**
* Return the text to be displayed above the changes
*
* @param $opts FormOptions
* @return String: XHTML
*/
public function doHeader( $opts ) {
global $wgScript;
$this->setTopText( $opts );
$defaults = $opts->getAllValues();
$nondefaults = $opts->getChangedValues();
$opts->consumeValues( array(
'namespace', 'invert', 'associated', 'tagfilter',
'categories', 'categories_any'
) );
$panel = array();
$panel[] = $this->optionsPanel( $defaults, $nondefaults );
$panel[] = '<hr />';
$extraOpts = $this->getExtraOptions( $opts );
$extraOptsCount = count( $extraOpts );
$count = 0;
$submit = ' ' . Xml::submitbutton( $this->msg( 'allpagessubmit' )->text() );
$out = Xml::openElement( 'table', array( 'class' => 'mw-recentchanges-table' ) );
foreach( $extraOpts as $name => $optionRow ) {
# Add submit button to the last row only
++$count;
$addSubmit = ( $count === $extraOptsCount ) ? $submit : '';
$out .= Xml::openElement( 'tr' );
if( is_array( $optionRow ) ) {
$out .= Xml::tags( 'td', array( 'class' => 'mw-label mw-' . $name . '-label' ), $optionRow[0] );
$out .= Xml::tags( 'td', array( 'class' => 'mw-input' ), $optionRow[1] . $addSubmit );
} else {
$out .= Xml::tags( 'td', array( 'class' => 'mw-input', 'colspan' => 2 ), $optionRow . $addSubmit );
}
$out .= Xml::closeElement( 'tr' );
}
$out .= Xml::closeElement( 'table' );
$unconsumed = $opts->getUnconsumedValues();
foreach( $unconsumed as $key => $value ) {
$out .= Html::hidden( $key, $value );
}
$t = $this->getTitle();
$out .= Html::hidden( 'title', $t->getPrefixedText() );
$form = Xml::tags( 'form', array( 'action' => $wgScript ), $out );
$panel[] = $form;
$panelString = implode( "\n", $panel );
$this->getOutput()->addHTML(
Xml::fieldset( $this->msg( 'recentchanges-legend' )->text(), $panelString, array( 'class' => 'rcoptions' ) )
);
$this->setBottomText( $opts );
}
/**
* Get options to be displayed in a form
*
* @param $opts FormOptions
* @return Array
*/
function getExtraOptions( $opts ) {
$extraOpts = array();
$extraOpts['namespace'] = $this->namespaceFilterForm( $opts );
global $wgAllowCategorizedRecentChanges;
if( $wgAllowCategorizedRecentChanges ) {
$extraOpts['category'] = $this->categoryFilterForm( $opts );
}
$tagFilter = ChangeTags::buildTagFilterSelector( $opts['tagfilter'] );
if ( count( $tagFilter ) ) {
$extraOpts['tagfilter'] = $tagFilter;
}
wfRunHooks( 'SpecialRecentChangesPanel', array( &$extraOpts, $opts ) );
return $extraOpts;
}
/**
* Send the text to be displayed above the options
*
* @param $opts FormOptions
*/
function setTopText( FormOptions $opts ) {
global $wgContLang;
$message = $this->msg( 'recentchangestext' )->inContentLanguage();
if ( !$message->isDisabled() ) {
$this->getOutput()->addWikiText(
Html::rawElement( 'p',
array( 'lang' => $wgContLang->getCode(), 'dir' => $wgContLang->getDir() ),
"\n" . $message->plain() . "\n"
),
/* $lineStart */ false,
/* $interface */ false
);
}
}
/**
* Send the text to be displayed after the options, for use in
* Recentchangeslinked
*
* @param $opts FormOptions
*/
function setBottomText( FormOptions $opts ) {}
/**
* Creates the choose namespace selection
*
* @todo Uses radio buttons (HASHAR)
* @param $opts FormOptions
* @return String
*/
protected function namespaceFilterForm( FormOptions $opts ) {
$nsSelect = Html::namespaceSelector(
array( 'selected' => $opts['namespace'], 'all' => '' ),
array( 'name' => 'namespace', 'id' => 'namespace' )
);
$nsLabel = Xml::label( $this->msg( 'namespace' )->text(), 'namespace' );
$invert = Xml::checkLabel(
$this->msg( 'invert' )->text(), 'invert', 'nsinvert',
$opts['invert'],
array( 'title' => $this->msg( 'tooltip-invert' )->text() )
);
$associated = Xml::checkLabel(
$this->msg( 'namespace_association' )->text(), 'associated', 'nsassociated',
$opts['associated'],
array( 'title' => $this->msg( 'tooltip-namespace_association' )->text() )
);
return array( $nsLabel, "$nsSelect $invert $associated" );
}
/**
* Create a input to filter changes by categories
*
* @param $opts FormOptions
* @return Array
*/
protected function categoryFilterForm( FormOptions $opts ) {
list( $label, $input ) = Xml::inputLabelSep( $this->msg( 'rc_categories' )->text(),
'categories', 'mw-categories', false, $opts['categories'] );
$input .= ' ' . Xml::checkLabel( $this->msg( 'rc_categories_any' )->text(),
'categories_any', 'mw-categories_any', $opts['categories_any'] );
return array( $label, $input );
}
/**
* Filter $rows by categories set in $opts
*
* @param array $rows of database rows
* @param $opts FormOptions
*/
function filterByCategories( &$rows, FormOptions $opts ) {
$categories = array_map( 'trim', explode( '|', $opts['categories'] ) );
if( !count( $categories ) ) {
return;
}
# Filter categories
$cats = array();
foreach( $categories as $cat ) {
$cat = trim( $cat );
if( $cat == '' ) {
continue;
}
$cats[] = $cat;
}
# Filter articles
$articles = array();
$a2r = array();
$rowsarr = array();
foreach( $rows as $k => $r ) {
$nt = Title::makeTitle( $r->rc_namespace, $r->rc_title );
$id = $nt->getArticleID();
if( $id == 0 ) {
continue; # Page might have been deleted...
}
if( !in_array( $id, $articles ) ) {
$articles[] = $id;
}
if( !isset( $a2r[$id] ) ) {
$a2r[$id] = array();
}
$a2r[$id][] = $k;
$rowsarr[$k] = $r;
}
# Shortcut?
if( !count( $articles ) || !count( $cats ) ) {
return;
}
# Look up
$c = new Categoryfinder;
$c->seed( $articles, $cats, $opts['categories_any'] ? 'OR' : 'AND' );
$match = $c->run();
# Filter
$newrows = array();
foreach( $match as $id ) {
foreach( $a2r[$id] as $rev ) {
$k = $rev;
$newrows[$k] = $rowsarr[$k];
}
}
$rows = $newrows;
}
/**
* Makes change an option link which carries all the other options
*
* @param $title Title
* @param array $override options to override
* @param array $options current options
* @param $active Boolean: whether to show the link in bold
* @return string
*/
function makeOptionsLink( $title, $override, $options, $active = false ) {
$params = $override + $options;
// Bug 36524: false values have be converted to "0" otherwise
// wfArrayToCgi() will omit it them.
foreach ( $params as &$value ) {
if ( $value === false ) {
$value = '0';
}
}
unset( $value );
$text = htmlspecialchars( $title );
if ( $active ) {
$text = '<strong>' . $text . '</strong>';
}
return Linker::linkKnown( $this->getTitle(), $text, array(), $params );
}
/**
* Creates the options panel.
*
* @param $defaults Array
* @param $nondefaults Array
* @return string
*/
function optionsPanel( $defaults, $nondefaults ) {
global $wgRCLinkLimits, $wgRCLinkDays;
$options = $nondefaults + $defaults;
$note = '';
$msg = $this->msg( 'rclegend' );
if( !$msg->isDisabled() ) {
$note .= '<div class="mw-rclegend">' . $msg->parse() . "</div>\n";
}
$lang = $this->getLanguage();
$user = $this->getUser();
if( $options['from'] ) {
$note .= $this->msg( 'rcnotefrom' )->numParams( $options['limit'] )->params(
$lang->userTimeAndDate( $options['from'], $user ),
$lang->userDate( $options['from'], $user ),
$lang->userTime( $options['from'], $user ) )->parse() . '<br />';
}
# Sort data for display and make sure it's unique after we've added user data.
$wgRCLinkLimits[] = $options['limit'];
$wgRCLinkDays[] = $options['days'];
sort( $wgRCLinkLimits );
sort( $wgRCLinkDays );
$wgRCLinkLimits = array_unique( $wgRCLinkLimits );
$wgRCLinkDays = array_unique( $wgRCLinkDays );
// limit links
foreach( $wgRCLinkLimits as $value ) {
$cl[] = $this->makeOptionsLink( $lang->formatNum( $value ),
array( 'limit' => $value ), $nondefaults, $value == $options['limit'] );
}
$cl = $lang->pipeList( $cl );
// day links, reset 'from' to none
foreach( $wgRCLinkDays as $value ) {
$dl[] = $this->makeOptionsLink( $lang->formatNum( $value ),
array( 'days' => $value, 'from' => '' ), $nondefaults, $value == $options['days'] );
}
$dl = $lang->pipeList( $dl );
// show/hide links
$showhide = array( $this->msg( 'show' )->text(), $this->msg( 'hide' )->text() );
$filters = array(
'hideminor' => 'rcshowhideminor',
'hidebots' => 'rcshowhidebots',
'hideanons' => 'rcshowhideanons',
'hideliu' => 'rcshowhideliu',
'hidepatrolled' => 'rcshowhidepatr',
'hidemyself' => 'rcshowhidemine'
);
foreach ( $this->getCustomFilters() as $key => $params ) {
$filters[$key] = $params['msg'];
}
// Disable some if needed
if ( !$user->useRCPatrol() ) {
unset( $filters['hidepatrolled'] );
}
$links = array();
foreach ( $filters as $key => $msg ) {
$link = $this->makeOptionsLink( $showhide[1 - $options[$key]],
array( $key => 1-$options[$key] ), $nondefaults );
$links[] = $this->msg( $msg )->rawParams( $link )->escaped();
}
// show from this onward link
$timestamp = wfTimestampNow();
$now = $lang->userTimeAndDate( $timestamp, $user );
$tl = $this->makeOptionsLink(
$now, array( 'from' => $timestamp ), $nondefaults
);
$rclinks = $this->msg( 'rclinks' )->rawParams( $cl, $dl, $lang->pipeList( $links ) )->parse();
$rclistfrom = $this->msg( 'rclistfrom' )->rawParams( $tl )->parse();
return "{$note}$rclinks<br />$rclistfrom";
}
/**
* add javascript specific to the [[Special:RecentChanges]] page
*/
function addRecentChangesJS() {
$this->getOutput()->addModules( array(
'mediawiki.special.recentchanges',
) );
}
protected function getGroupName() {
return 'changes';
}
}