Merge "TableDiffFormatter: Don't repeatedly call array_shift()"
[lhc/web/wiklou.git] / includes / specials / SpecialActiveusers.php
index cbe61bc..d6d4500 100644 (file)
  * @ingroup SpecialPage
  */
 
-/**
- * This class is used to get a list of active users. The ones with specials
- * rights (sysop, bureaucrat, developer) will have them displayed
- * next to their names.
- *
- * @ingroup SpecialPage
- */
-class ActiveUsersPager extends UsersPager {
-       /**
-        * @var FormOptions
-        */
-       protected $opts;
-
-       /**
-        * @var array
-        */
-       protected $hideGroups = array();
-
-       /**
-        * @var array
-        */
-       protected $hideRights = array();
-
-       /**
-        * @var array
-        */
-       private $blockStatusByUid;
-
-       /**
-        * @param IContextSource $context
-        * @param null $group Unused
-        * @param string $par Parameter passed to the page
-        */
-       function __construct( IContextSource $context = null, $group = null, $par = null ) {
-               parent::__construct( $context );
-
-               $this->RCMaxAge = $this->getConfig()->get( 'ActiveUserDays' );
-               $un = $this->getRequest()->getText( 'username', $par );
-               $this->requestedUser = '';
-               if ( $un != '' ) {
-                       $username = Title::makeTitleSafe( NS_USER, $un );
-                       if ( !is_null( $username ) ) {
-                               $this->requestedUser = $username->getText();
-                       }
-               }
-
-               $this->setupOptions();
-       }
-
-       public function setupOptions() {
-               $this->opts = new FormOptions();
-
-               $this->opts->add( 'hidebots', false, FormOptions::BOOL );
-               $this->opts->add( 'hidesysops', false, FormOptions::BOOL );
-
-               $this->opts->fetchValuesFromRequest( $this->getRequest() );
-
-               if ( $this->opts->getValue( 'hidebots' ) == 1 ) {
-                       $this->hideRights[] = 'bot';
-               }
-               if ( $this->opts->getValue( 'hidesysops' ) == 1 ) {
-                       $this->hideGroups[] = 'sysop';
-               }
-       }
-
-       function getIndexField() {
-               return 'qcc_title';
-       }
-
-       function getQueryInfo() {
-               $dbr = $this->getDatabase();
-
-               $activeUserSeconds = $this->getConfig()->get( 'ActiveUserDays' ) * 86400;
-               $timestamp = $dbr->timestamp( wfTimestamp( TS_UNIX ) - $activeUserSeconds );
-               $conds = array(
-                       'qcc_type' => 'activeusers',
-                       'qcc_namespace' => NS_USER,
-                       'user_name = qcc_title',
-                       'rc_user_text = qcc_title',
-                       'rc_type != ' . $dbr->addQuotes( RC_EXTERNAL ), // Don't count wikidata.
-                       'rc_log_type IS NULL OR rc_log_type != ' . $dbr->addQuotes( 'newusers' ),
-                       'rc_timestamp >= ' . $dbr->addQuotes( $timestamp ),
-               );
-               if ( $this->requestedUser != '' ) {
-                       $conds[] = 'qcc_title >= ' . $dbr->addQuotes( $this->requestedUser );
-               }
-               if ( !$this->getUser()->isAllowed( 'hideuser' ) ) {
-                       $conds[] = 'NOT EXISTS (' . $dbr->selectSQLText(
-                               'ipblocks', '1', array( 'ipb_user=user_id', 'ipb_deleted' => 1 )
-                       ) . ')';
-               }
-
-               if ( $dbr->implicitGroupby() ) {
-                       $options = array( 'GROUP BY' => array( 'qcc_title' ) );
-               } else {
-                       $options = array( 'GROUP BY' => array( 'user_name', 'user_id', 'qcc_title' ) );
-               }
-
-               return array(
-                       'tables' => array( 'querycachetwo', 'user', 'recentchanges' ),
-                       'fields' => array( 'user_name', 'user_id', 'recentedits' => 'COUNT(*)', 'qcc_title' ),
-                       'options' => $options,
-                       'conds' => $conds
-               );
-       }
-
-       function doBatchLookups() {
-               parent::doBatchLookups();
-
-               $uids = array();
-               foreach ( $this->mResult as $row ) {
-                       $uids[] = $row->user_id;
-               }
-               // Fetch the block status of the user for showing "(blocked)" text and for
-               // striking out names of suppressed users when privileged user views the list.
-               // Although the first query already hits the block table for un-privileged, this
-               // is done in two queries to avoid huge quicksorts and to make COUNT(*) correct.
-               $dbr = $this->getDatabase();
-               $res = $dbr->select( 'ipblocks',
-                       array( 'ipb_user', 'MAX(ipb_deleted) AS block_status' ),
-                       array( 'ipb_user' => $uids ),
-                       __METHOD__,
-                       array( 'GROUP BY' => array( 'ipb_user' ) )
-               );
-               $this->blockStatusByUid = array();
-               foreach ( $res as $row ) {
-                       $this->blockStatusByUid[$row->ipb_user] = $row->block_status; // 0 or 1
-               }
-               $this->mResult->seek( 0 );
-       }
-
-       function formatRow( $row ) {
-               $userName = $row->user_name;
-
-               $ulinks = Linker::userLink( $row->user_id, $userName );
-               $ulinks .= Linker::userToolLinks( $row->user_id, $userName );
-
-               $lang = $this->getLanguage();
-
-               $list = array();
-               $user = User::newFromId( $row->user_id );
-
-               // User right filter
-               foreach ( $this->hideRights as $right ) {
-                       // Calling User::getRights() within the loop so that
-                       // if the hideRights() filter is empty, we don't have to
-                       // trigger the lazy-init of the big userrights array in the
-                       // User object
-                       if ( in_array( $right, $user->getRights() ) ) {
-                               return '';
-                       }
-               }
-
-               // User group filter
-               // Note: This is a different loop than for user rights,
-               // because we're reusing it to build the group links
-               // at the same time
-               $groups_list = self::getGroups( intval( $row->user_id ), $this->userGroupCache );
-               foreach ( $groups_list as $group ) {
-                       if ( in_array( $group, $this->hideGroups ) ) {
-                               return '';
-                       }
-                       $list[] = self::buildGroupLink( $group, $userName );
-               }
-
-               $groups = $lang->commaList( $list );
-
-               $item = $lang->specialList( $ulinks, $groups );
-
-               $isBlocked = isset( $this->blockStatusByUid[$row->user_id] );
-               if ( $isBlocked && $this->blockStatusByUid[$row->user_id] == 1 ) {
-                       $item = "<span class=\"deleted\">$item</span>";
-               }
-               $count = $this->msg( 'activeusers-count' )->numParams( $row->recentedits )
-                       ->params( $userName )->numParams( $this->RCMaxAge )->escaped();
-               $blocked = $isBlocked ? ' ' . $this->msg( 'listusers-blocked', $userName )->escaped() : '';
-
-               return Html::rawElement( 'li', array(), "{$item} [{$count}]{$blocked}" );
-       }
-
-       function getPageHeader() {
-               $self = $this->getTitle();
-               $limit = $this->mLimit ? Html::hidden( 'limit', $this->mLimit ) : '';
-
-               # Form tag
-               $out = Xml::openElement( 'form', array( 'method' => 'get', 'action' => wfScript() ) );
-               $out .= Xml::fieldset( $this->msg( 'activeusers' )->text() ) . "\n";
-               $out .= Html::hidden( 'title', $self->getPrefixedDBkey() ) . $limit . "\n";
-
-               # Username field (with autocompletion support)
-               $this->getOutput()->addModules( 'mediawiki.userSuggest' );
-               $out .= Xml::inputLabel(
-                       $this->msg( 'activeusers-from' )->text(),
-                       'username',
-                       'offset',
-                       20,
-                       $this->requestedUser,
-                       array(
-                               'class' => 'mw-ui-input-inline mw-autocomplete-user',
-                               'tabindex' => 1,
-                               'autofocus' => $this->requestedUser === '',
-                       )
-               ) . '<br />';
-
-               $out .= Xml::checkLabel( $this->msg( 'activeusers-hidebots' )->text(),
-                       'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ), array( 'tabindex' => 2 ) );
-
-               $out .= Xml::checkLabel(
-                       $this->msg( 'activeusers-hidesysops' )->text(),
-                       'hidesysops',
-                       'hidesysops',
-                       $this->opts->getValue( 'hidesysops' ),
-                       array( 'tabindex' => 3 )
-               ) . '<br />';
-
-               # Submit button and form bottom
-               $out .= Xml::submitButton(
-                       $this->msg( 'activeusers-submit' )->text(),
-                       array( 'tabindex' => 4 )
-               ) . "\n";
-               $out .= Xml::closeElement( 'fieldset' );
-               $out .= Xml::closeElement( 'form' );
-
-               return $out;
-       }
-}
-
 /**
  * @ingroup SpecialPage
  */
@@ -275,7 +48,7 @@ class SpecialActiveUsers extends SpecialPage {
 
                $out = $this->getOutput();
                $out->wrapWikiMsg( "<div class='mw-activeusers-intro'>\n$1\n</div>",
-                       array( 'activeusers-intro', $this->getLanguage()->formatNum( $days ) ) );
+                       [ 'activeusers-intro', $this->getLanguage()->formatNum( $days ) ] );
 
                // Mention the level of cache staleness...
                $dbr = wfGetDB( DB_SLAVE, 'recentchanges' );
@@ -283,7 +56,7 @@ class SpecialActiveUsers extends SpecialPage {
                if ( $rcMax ) {
                        $cTime = $dbr->selectField( 'querycache_info',
                                'qci_timestamp',
-                               array( 'qci_type' => 'activeusers' ),
+                               [ 'qci_type' => 'activeusers' ],
                                __METHOD__
                        );
                        if ( $cTime ) {
@@ -307,7 +80,7 @@ class SpecialActiveUsers extends SpecialPage {
                if ( $usersbody ) {
                        $out->addHTML(
                                $up->getNavigationBar() .
-                               Html::rawElement( 'ul', array(), $usersbody ) .
+                               Html::rawElement( 'ul', [], $usersbody ) .
                                $up->getNavigationBar()
                        );
                } else {