*
* @ingroup SpecialPage
*/
-class UsersPager extends AlphabeticPager {
+class SpecialListUsers extends QueryPage {
function __construct( $par=null ) {
global $wgRequest;
$this->requestedUser = $username->getText();
}
}
- parent::__construct();
+
+ $this->limit = $wgRequest->getVal( 'limit' );
+ $this->offset = $wgRequest->getVal( 'offset' );
+
+ parent::__construct( 'Listusers' );
}
+ function isExpensive() { return false; }
+ function isCacheable() { return false; }
+ function isSyndicated() { return false; }
+ function sortDescending() { return false; }
+
+ function openList( $offset ) {
+ return "\n<ul class='special'>\n";
+ }
- function getIndexField() {
- return $this->creationSort ? 'user_id' : 'user_name';
+ function closeList() {
+ return "</ul>\n";
+ }
+
+ function linkParameters() {
+ return array(
+ 'group' => $this->requestedGroup,
+ 'editsOnly' => $this->editsOnly,
+ 'creationSort' => $this->creationSort,
+ 'requestedUser' => $this->requestedUser,
+ );
}
function getQueryInfo() {
+
global $wgUser;
$dbr = wfGetDB( DB_SLAVE );
- $conds = array();
+ $conds = $jconds = array();
+ $tables = array( 'user' );
+
// Don't show hidden names
if( !$wgUser->isAllowed('hideuser') ) {
+ $tables[] = 'ipblocks';
$conds[] = 'ipb_deleted IS NULL';
+ $jconds['ipblocks'] = array( 'LEFT JOIN', array(
+ # Unique index on (ipb_address,ipb_user,ipb_auto)
+ 'ipb_address = user_name',
+ 'ipb_user = user_id',
+ 'ipb_auto = 0',
+ 'ipb_deleted = 1',
+ ) );
}
- $options = array();
-
if( $this->requestedGroup != '' ) {
+ $tables[] = 'user_groups';
$conds['ug_group'] = $this->requestedGroup;
- } else {
- //$options['USE INDEX'] = $this->creationSort ? 'PRIMARY' : 'user_name';
+ # Unique index on (ug_user,ug_group)
+ $jconds['user_groups'] = array( 'LEFT JOIN', 'user_id = ug_user' );
}
+
if( $this->requestedUser != '' ) {
# Sorted either by account creation or name
if( $this->creationSort ) {
$conds[] = 'user_name >= ' . $dbr->addQuotes( $this->requestedUser );
}
}
+
if( $this->editsOnly ) {
$conds[] = 'user_editcount > 0';
}
- $options['GROUP BY'] = $this->creationSort ? 'user_id' : 'user_name';
-
$query = array(
- 'tables' => array( 'user', 'user_groups', 'ipblocks'),
- 'fields' => array(
- $this->creationSort ? 'MAX(user_name) AS user_name' : 'user_name',
- $this->creationSort ? 'user_id' : 'MAX(user_id) AS user_id',
- 'MAX(user_editcount) AS edits',
- 'COUNT(ug_group) AS numgroups',
- 'MAX(ug_group) AS singlegroup', // the usergroup if there is only one
- 'MIN(user_registration) AS creation',
- 'MAX(ipb_deleted) AS ipb_deleted' // block/hide status
- ),
- 'options' => $options,
- 'join_conds' => array(
- 'user_groups' => array( 'LEFT JOIN', 'user_id=ug_user' ),
- 'ipblocks' => array( 'LEFT JOIN', 'user_id=ipb_user AND ipb_deleted=1 AND ipb_auto=0' ),
- ),
+ 'tables' => $tables,
+ 'fields' => '*',
+ 'join_conds' => $jconds,
'conds' => $conds
);
return $query;
}
- function formatRow( $row ) {
+ function formatResult( $skin, $row ) {
global $wgLang;
- if ($row->user_id == 0) #Bug 16487
- return '';
+ if ( $row->user_id == 0 ){
+ #Bug 16487
+ return false;
+ }
- $userPage = Title::makeTitle( NS_USER, $row->user_name );
- $name = $this->getSkin()->link( $userPage, htmlspecialchars( $userPage->getText() ) );
+ $user = User::newFromId( $row->user_id );
+ $name = $skin->link(
+ $user->getUserpage(),
+ $user->getName()
+ );
- $groups_list = self::getGroups( $row->user_id );
+ $groups_list = array_diff( $user->getEffectiveGroups(), $user->getImplicitGroups() );
if( count( $groups_list ) > 0 ) {
$list = array();
foreach( $groups_list as $group )
}
$item = wfSpecialList( $name, $groups );
- if( $row->ipb_deleted ) {
+ if( isset( $row->ipb_deleted ) ) {
$item = "<span class=\"deleted\">$item</span>";
}
$created = '';
# Some rows may be NULL
- if( $row->creation ) {
- $d = $wgLang->date( wfTimestamp( TS_MW, $row->creation ), true );
- $t = $wgLang->time( wfTimestamp( TS_MW, $row->creation ), true );
- $created = ' (' . wfMsg( 'usercreated', $d, $t ) . ')';
- $created = htmlspecialchars( $created );
+ if( $row->user_registration ) {
+ $d = $wgLang->date( wfTimestamp( TS_MW, $row->user_registration ), true );
+ $t = $wgLang->time( wfTimestamp( TS_MW, $row->user_registration ), true );
+ $created = ' (' . wfMessage( 'usercreated', $d, $t ) . ')';
}
wfRunHooks( 'SpecialListusersFormatRow', array( &$item, $row ) );
- return "<li>{$item}{$edits}{$created}</li>";
+ return "{$item}{$edits}{$created}";
}
- function getBody() {
- if( !$this->mQueryDone ) {
- $this->doQuery();
- }
- $this->mResult->rewind();
+ function getOrderFields() {
+ return $this->creationSort ? array( 'user_id' ) : array( 'user_name' );
+ }
+
+ /**
+ * Cache page existence for performance
+ */
+ function preprocessResults( $db, $res ) {
$batch = new LinkBatch;
- foreach ( $this->mResult as $row ) {
- $batch->addObj( Title::makeTitleSafe( NS_USER, $row->user_name ) );
+ foreach ( $res as $row ) {
+ $batch->add( NS_USER, $row->user_name );
+ $batch->add( NS_USER_TALK, $row->user_name );
}
$batch->execute();
- $this->mResult->rewind();
- return parent::getBody();
+
+ // Back to start for display
+ if ( $db->numRows( $res ) > 0 ) {
+ // If there are no rows we get an error seeking.
+ $db->dataSeek( $res, 0 );
+ }
}
function getPageHeader( ) {
$out .= Xml::label( wfMsg( 'group' ), 'group' ) . ' ' .
Xml::openElement('select', array( 'name' => 'group', 'id' => 'group' ) ) .
Xml::option( wfMsg( 'group-all' ), '' );
- foreach( $this->getAllGroups() as $group => $groupText )
- $out .= Xml::option( $groupText, $group, $group == $this->requestedGroup );
+
+ $groups = array_unique( array_diff( User::getAllGroups(), array( '*', 'user' ) ) );
+ foreach( $groups as $group ){
+ $out .= Xml::option(
+ User::getGroupName( $group ),
+ $group,
+ $group == $this->requestedGroup
+ );
+ }
+
$out .= Xml::closeElement( 'select' ) . '<br />';
$out .= Xml::checkLabel( wfMsg('listusers-editsonly'), 'editsOnly', 'editsOnly', $this->editsOnly );
$out .= ' ';
wfRunHooks( 'SpecialListusersHeaderForm', array( $this, &$out ) );
# Submit button and form bottom
- $out .= Html::hidden( 'limit', $this->mLimit );
+ $out .= Html::hidden( 'limit', $this->limit );
$out .= Xml::submitButton( wfMsg( 'allpagessubmit' ) );
wfRunHooks( 'SpecialListusersHeader', array( $this, &$out ) );
$out .= Xml::closeElement( 'fieldset' ) .
return $out;
}
- /**
- * Get a list of all explicit groups
- * @return array
- */
- function getAllGroups() {
- $result = array();
- foreach( User::getAllGroups() as $group ) {
- $result[$group] = User::getGroupName( $group );
- }
- asort( $result );
- return $result;
- }
-
- /**
- * Preserve group and username offset parameters when paging
- * @return array
- */
- function getDefaultQuery() {
- $query = parent::getDefaultQuery();
- if( $this->requestedGroup != '' )
- $query['group'] = $this->requestedGroup;
- if( $this->requestedUser != '' )
- $query['username'] = $this->requestedUser;
- wfRunHooks( 'SpecialListusersDefaultQuery', array( $this, &$query ) );
- return $query;
- }
-
- /**
- * Get a list of groups the specified user belongs to
- *
- * @param $uid Integer: user id
- * @return array
- */
- protected static function getGroups( $uid ) {
- $user = User::newFromId( $uid );
- $groups = array_diff( $user->getEffectiveGroups(), $user->getImplicitGroups() );
- return $groups;
- }
-
/**
* Format a link to a group description page
*
$cache[$group] = User::makeGroupLinkHtml( $group, htmlspecialchars( User::getGroupMember( $group ) ) );
return $cache[$group];
}
-}
-
-/**
- * constructor
- * $par string (optional) A group to list users from
- */
-function wfSpecialListusers( $par = null ) {
- global $wgOut;
-
- $up = new UsersPager($par);
-
- # getBody() first to check, if empty
- $usersbody = $up->getBody();
- $s = Xml::openElement( 'div', array('class' => 'mw-spcontent') );
- $s .= $up->getPageHeader();
- if( $usersbody ) {
- $s .= $up->getNavigationBar();
- $s .= '<ul>' . $usersbody . '</ul>';
- $s .= $up->getNavigationBar() ;
- } else {
- $s .= '<p>' . wfMsgHTML('listusers-noresult') . '</p>';
- };
- $s .= Xml::closeElement( 'div' );
- $wgOut->addHTML( $s );
-}
+}
\ No newline at end of file