/includes/specials/SpecialRecentchanges.php
PHP | 869 lines | 575 code | 95 blank | 199 comment | 90 complexity | 6db27001efadcd9658041f236ae3f926 MD5 | raw file
Possible License(s): GPL-2.0, Apache-2.0, LGPL-3.0
- <?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();
- $opts->add( 'days', (int)$this->getUser()->getOption( 'rcdays' ) );
- $opts->add( 'limit', (int)$this->getUser()->getOption( '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();
- # Feed is cached on limit,hideminor,namespace; other params would randomly not work
- $opts->fetchValuesFromRequest( $this->getRequest(), array( 'limit', 'hideminor', 'namespace' ) );
- $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(
- wfMsgForContent( 'recentchanges' ),
- wfMsgForContent( 'recentchanges-feed-description' ),
- $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 database 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 = array( $dbr->tableName( 'recentchanges' ) . '.*' ); // all rc columns
- // JOIN on watchlist for users
- if ( $uid ) {
- $tables[] = 'watchlist';
- $fields[] = 'wl_user';
- $fields[] = 'wl_notificationtimestamp';
- $join_conds['watchlist'] = array('LEFT JOIN',
- "wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace");
- }
- if ( $this->getUser()->isAllowed( 'rollback' ) ) {
- $tables[] = 'page';
- $fields[] = 'page_latest';
- $join_conds['page'] = array('LEFT JOIN', 'rc_cur_id=page_id');
- }
- if ( !$this->including() ) {
- // Tag stuff.
- // Doesn't work when transcluding. See bug 23293
- 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 $rows Array 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
- $this->getOutput()->setFeedAppendQuery( $this->getFeedQuery() );
- 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];
- }
- $s .= $list->recentChangesLine( $rc, !empty( $obj->wl_user ), $counter );
- --$limit;
- }
- $s .= $list->endRecentChangesList();
- $this->getOutput()->addHTML( $s );
- }
- /**
- * Get the query string to append to feed link URLs.
- * This is overridden by RCL to add the target parameter
- */
- public function getFeedQuery() {
- return false;
- }
- /**
- * 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( wfMsg( 'allpagessubmit' ) );
- $out = Xml::openElement( 'table', array( 'class' => 'mw-recentchanges-table' ) );
- foreach( $extraOpts as $optionRow ) {
- # Add submit button to the last row only
- ++$count;
- $addSubmit = $count === $extraOptsCount ? $submit : '';
- $out .= Xml::openElement( 'tr' );
- if( is_array( $optionRow ) ) {
- $out .= Xml::tags( 'td', array( 'class' => 'mw-label' ), $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( wfMsg( 'recentchanges-legend' ), $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;
- $this->getOutput()->addWikiText(
- Html::rawElement( 'p',
- array( 'lang' => $wgContLang->getCode(), 'dir' => $wgContLang->getDir() ),
- "\n" . wfMsgForContentNoTrans( 'recentchangestext' ) . "\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( wfMsg( 'namespace' ), 'namespace' );
- $invert = Xml::checkLabel(
- wfMsg( 'invert' ), 'invert', 'nsinvert',
- $opts['invert'],
- array( 'title' => wfMsg( 'tooltip-invert' ) )
- );
- $associated = Xml::checkLabel(
- wfMsg( 'namespace_association' ), 'associated', 'nsassociated',
- $opts['associated'],
- array( 'title' => wfMsg( 'tooltip-namespace_association' ) )
- );
- 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( wfMsg( 'rc_categories' ),
- 'categories', 'mw-categories', false, $opts['categories'] );
- $input .= ' ' . Xml::checkLabel( wfMsg( 'rc_categories_any' ),
- 'categories_any', 'mw-categories_any', $opts['categories_any'] );
- return array( $label, $input );
- }
- /**
- * Filter $rows by categories set in $opts
- *
- * @param $rows Array 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 $override Array: options to override
- * @param $options Array: current options
- * @param $active Boolean: whether to show the link in bold
- */
- function makeOptionsLink( $title, $override, $options, $active = false ) {
- $params = $override + $options;
- $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
- */
- function optionsPanel( $defaults, $nondefaults ) {
- global $wgRCLinkLimits, $wgRCLinkDays;
- $options = $nondefaults + $defaults;
- $note = '';
- if( !wfEmptyMsg( 'rclegend' ) ) {
- $note .= '<div class="mw-rclegend">' .
- wfMsgExt( 'rclegend', array( 'parseinline' ) ) . "</div>\n";
- }
- if( $options['from'] ) {
- $note .= wfMsgExt( 'rcnotefrom', array( 'parseinline' ),
- $this->getLanguage()->formatNum( $options['limit'] ),
- $this->getLanguage()->timeanddate( $options['from'], true ),
- $this->getLanguage()->date( $options['from'], true ),
- $this->getLanguage()->time( $options['from'], true ) ) . '<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( $this->getLanguage()->formatNum( $value ),
- array( 'limit' => $value ), $nondefaults, $value == $options['limit'] );
- }
- $cl = $this->getLanguage()->pipeList( $cl );
- // day links, reset 'from' to none
- foreach( $wgRCLinkDays as $value ) {
- $dl[] = $this->makeOptionsLink( $this->getLanguage()->formatNum( $value ),
- array( 'days' => $value, 'from' => '' ), $nondefaults, $value == $options['days'] );
- }
- $dl = $this->getLanguage()->pipeList( $dl );
- // show/hide links
- $showhide = array( wfMsg( 'show' ), wfMsg( 'hide' ) );
- $filters = array(
- 'hideminor' => 'rcshowhideminor',
- 'hidebots' => 'rcshowhidebots',
- 'hideanons' => 'rcshowhideanons',
- 'hideliu' => 'rcshowhideliu',
- 'hidepatrolled' => 'rcshowhidepatr',
- 'hidemyself' => 'rcshowhidemine'
- );
- foreach ( $this->getCustomFilters() as $key => $params ) {
- $filters[$key] = $params['msg'];
- }
- // Disable some if needed
- if ( !$this->getUser()->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[] = wfMsgHtml( $msg, $link );
- }
- // show from this onward link
- $timestamp = wfTimestampNow();
- $now = $this->getLanguage()->timeanddate( $timestamp, true );
- $tl = $this->makeOptionsLink(
- $now, array( 'from' => $timestamp ), $nondefaults
- );
- $rclinks = wfMsgExt( 'rclinks', array( 'parseinline', 'replaceafter' ),
- $cl, $dl, $this->getLanguage()->pipeList( $links ) );
- $rclistfrom = wfMsgExt( 'rclistfrom', array( 'parseinline', 'replaceafter' ), $tl );
- return "{$note}$rclinks<br />$rclistfrom";
- }
- /**
- * add javascript specific to the [[Special:RecentChanges]] page
- */
- function addRecentChangesJS() {
- $this->getOutput()->addModules( array(
- 'mediawiki.special.recentchanges',
- ) );
- }
- }