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Diffstat (limited to 'www/wiki/includes/specials/SpecialActiveusers.php')
| -rw-r--r-- | www/wiki/includes/specials/SpecialActiveusers.php | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/www/wiki/includes/specials/SpecialActiveusers.php b/www/wiki/includes/specials/SpecialActiveusers.php new file mode 100644 index 00000000..90287878 --- /dev/null +++ b/www/wiki/includes/specials/SpecialActiveusers.php @@ -0,0 +1,172 @@ +<?php +/** + * Implements Special:Activeusers + * + * 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 + */ + +/** + * Implements Special:Activeusers + * + * @ingroup SpecialPage + */ +class SpecialActiveUsers extends SpecialPage { + + public function __construct() { + parent::__construct( 'Activeusers' ); + } + + /** + * Show the special page + * + * @param string $par Parameter passed to the page or null + */ + public function execute( $par ) { + $out = $this->getOutput(); + + $this->setHeaders(); + $this->outputHeader(); + + $opts = new FormOptions(); + + $opts->add( 'username', '' ); + $opts->add( 'groups', [] ); + $opts->add( 'excludegroups', [] ); + // Backwards-compatibility with old URLs + $opts->add( 'hidebots', false, FormOptions::BOOL ); + $opts->add( 'hidesysops', false, FormOptions::BOOL ); + + $opts->fetchValuesFromRequest( $this->getRequest() ); + + if ( $par !== null ) { + $opts->setValue( 'username', $par ); + } + + $pager = new ActiveUsersPager( $this->getContext(), $opts ); + $usersBody = $pager->getBody(); + + $this->buildForm(); + + if ( $usersBody ) { + $out->addHTML( + $pager->getNavigationBar() . + Html::rawElement( 'ul', [], $usersBody ) . + $pager->getNavigationBar() + ); + } else { + $out->addWikiMsg( 'activeusers-noresult' ); + } + } + + /** + * Generate and output the form + */ + protected function buildForm() { + $groups = User::getAllGroups(); + + foreach ( $groups as $group ) { + $msg = htmlspecialchars( UserGroupMembership::getGroupName( $group ) ); + $options[$msg] = $group; + } + + // Backwards-compatibility with old URLs + $req = $this->getRequest(); + $excludeDefault = []; + if ( $req->getCheck( 'hidebots' ) ) { + $excludeDefault[] = 'bot'; + } + if ( $req->getCheck( 'hidesysops' ) ) { + $excludeDefault[] = 'sysop'; + } + + $formDescriptor = [ + 'username' => [ + 'type' => 'user', + 'name' => 'username', + 'label-message' => 'activeusers-from', + ], + 'groups' => [ + 'type' => 'multiselect', + 'dropdown' => true, + 'flatlist' => true, + 'name' => 'groups', + 'label-message' => 'activeusers-groups', + 'options' => $options, + ], + 'excludegroups' => [ + 'type' => 'multiselect', + 'dropdown' => true, + 'flatlist' => true, + 'name' => 'excludegroups', + 'label-message' => 'activeusers-excludegroups', + 'options' => $options, + 'default' => $excludeDefault, + ], + ]; + + HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() ) + // For the 'multiselect' field values to be preserved on submit + ->setFormIdentifier( 'specialactiveusers' ) + ->setIntro( $this->getIntroText() ) + ->setWrapperLegendMsg( 'activeusers' ) + ->setSubmitTextMsg( 'activeusers-submit' ) + // prevent setting subpage and 'username' parameter at the same time + ->setAction( $this->getPageTitle()->getLocalURL() ) + ->setMethod( 'get' ) + ->prepareForm() + ->displayForm( false ); + } + + /** + * Return introductory message. + * @return string + */ + protected function getIntroText() { + $days = $this->getConfig()->get( 'ActiveUserDays' ); + + $intro = $this->msg( 'activeusers-intro' )->numParams( $days )->parse(); + + // Mention the level of cache staleness... + $dbr = wfGetDB( DB_REPLICA, 'recentchanges' ); + $rcMax = $dbr->selectField( 'recentchanges', 'MAX(rc_timestamp)', '', __METHOD__ ); + if ( $rcMax ) { + $cTime = $dbr->selectField( 'querycache_info', + 'qci_timestamp', + [ 'qci_type' => 'activeusers' ], + __METHOD__ + ); + if ( $cTime ) { + $secondsOld = wfTimestamp( TS_UNIX, $rcMax ) - wfTimestamp( TS_UNIX, $cTime ); + } else { + $rcMin = $dbr->selectField( 'recentchanges', 'MIN(rc_timestamp)' ); + $secondsOld = time() - wfTimestamp( TS_UNIX, $rcMin ); + } + if ( $secondsOld > 0 ) { + $intro .= $this->msg( 'cachedspecial-viewing-cached-ttl' ) + ->durationParams( $secondsOld )->parseAsBlock(); + } + } + + return $intro; + } + + protected function getGroupName() { + return 'users'; + } +} |