# Domas Mituzas, Ashar Voultoiz, Jens Frank, Zhengzhu.
#
# http://www.mediawiki.org/
-#
+#
# 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
+# 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.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
class ListUsersPage extends QueryPage {
var $requestedGroup = '';
var $requestedUser = '';
- var $previousResult = false;
- var $concatGroups = '';
-
+
function getName() {
return 'Listusers';
}
function isSyndicated() { return false; }
+ /**
+ * Not expensive, this class won't work properly with the caching system anyway
+ */
+ function isExpensive() {
+ return false;
+ }
+
+ /**
+ * Fetch user page links and cache their existence
+ */
+ function preprocessResults( &$db, &$res ) {
+ $batch = new LinkBatch;
+ while ( $row = $db->fetchObject( $res ) ) {
+ $batch->addObj( Title::makeTitleSafe( $row->namespace, $row->title ) );
+ }
+ $batch->execute();
+
+ // Back to start for display
+ if( $db->numRows( $res ) > 0 ) {
+ // If there are no rows we get an error seeking.
+ $db->dataSeek( $res, 0 );
+ }
+ }
+
/**
* Show a drop down list to select a group as well as a user name
* search box.
*/
function getPageHeader( ) {
global $wgScript;
-
+
// Various variables used for the form
$action = htmlspecialchars( $wgScript );
$title = Title::makeTitle( NS_SPECIAL, 'Listusers' );
// form header
$out = '<form method="get" action="'.$action.'">' .
'<input type="hidden" name="title" value="'.$special.'" />' .
- 'Group: <select name="group">';
-
- // get all group names and id
- $dbr = & wfGetDB( DB_SLAVE );
- $group = $dbr->tableName( 'group' );
- $sql = "SELECT group_id, group_name FROM $group;";
- $result = $dbr->query($sql);
-
+ wfMsgHtml( 'groups-editgroup-name' ) . '<select name="group">';
+
+ // get group names
+ $groups = User::getAllGroups();
+
// we want a default empty group
$out.= '<option value=""></option>';
-
+
// build the dropdown list menu using datas from the database
- while($agroup = $dbr->fetchObject( $result )) {
- $selected = ($agroup->group_id == $this->requestedGroup) ? ' selected ' : '' ;
- $out.= '<option value="'.$agroup->group_id.'" '.$selected.'>'.$agroup->group_name.'</option>';
+ foreach ( $groups as $group ) {
+ $selected = ($group == $this->requestedGroup);
+ $out .= wfElement( 'option',
+ array_merge(
+ array( 'value' => $group ),
+ $selected ? array( 'selected' => 'selected' ) : array() ),
+ User::getGroupName( $group ) );
}
$out .= '</select> ';
- $out .= 'User: <input type="text" name="username" /> ';
+ $out .= wfMsgHtml( 'specialloguserlabel' ) . '<input type="text" name="username" /> ';
// OK button, end of form.
- $out .= '<input type="submit" /></form>';
+ $out .= '<input type="submit" value="' . wfMsgHtml( 'allpagessubmit' ) . '" /></form>';
// congratulations the form is now build
- return $out;
+ return $out;
}
-
+
function getSQL() {
$dbr =& wfGetDB( DB_SLAVE );
- /* system showing possible actions for users
- $user = $dbr->tableName( 'user' );
- $user_rights = $dbr->tableName( 'user_rights' );
- $userspace = Namespace::getUser();
- return "SELECT ur_rights as type, $userspace as namespace, user_name as title, " .
- "user_name as value FROM $user LEFT JOIN $user_rights ON user_id = ur_user";
- */
- /** Show groups instead */
$user = $dbr->tableName( 'user' );
- $group = $dbr->tableName( 'group' );
$user_groups = $dbr->tableName( 'user_groups' );
-
+
+ // We need to get an 'atomic' list of users, so that we
+ // don't break the list half-way through a user's group set
+ // and so that lists by group will show all group memberships.
+ //
+ // On MySQL 4.1 we could use GROUP_CONCAT to grab group
+ // assignments together with users pretty easily. On other
+ // versions, it's not so easy to do it consistently.
+ // For now we'll just grab the number of memberships, so
+ // we can then do targetted checks on those who are in
+ // non-default groups as we go down the list.
+
$userspace = NS_USER;
- $sql = "SELECT group_name as type, $userspace AS namespace, user_name AS title, user_name as value " .
+ $sql = "SELECT 'Listusers' as type, $userspace AS namespace, user_name AS title, " .
+ "user_name as value, user_id, COUNT(ug_group) as numgroups " .
"FROM $user ".
- "LEFT JOIN $user_groups ON user_id =ug_user " .
- "LEFT JOIN $group ON ug_group = group_id ";
+ "LEFT JOIN $user_groups ON user_id=ug_user " .
+ $this->userQueryWhere( $dbr ) .
+ " GROUP BY user_name";
- if($this->requestedGroup != '') {
- $sql .= "WHERE group_id= '" . IntVal( $this->requestedGroup ) . "' ";
- if($this->requestedUser != '') {
- $sql .= "AND user_name = " . $dbr->addQuotes( $this->requestedUser ) . ' ';
- }
- } else {
- if($this->requestedUser !='') {
- $sql .= "WHERE user_name = " . $dbr->addQuotes( $this->requestedUser ) . ' ';
- }
- }
-
return $sql;
}
-
- /**
- * When calling formatResult we output the previous result instead of the
- * current one. We need an additional step to flush out the last result.
- */
- function tryLastResult( ) {
- return true;
+
+ function userQueryWhere( &$dbr ) {
+ $conds = $this->userQueryConditions();
+ return empty( $conds )
+ ? ""
+ : "WHERE " . $dbr->makeList( $conds, LIST_AND );
}
-
- function sortDescending() {
- return false;
+
+ function userQueryConditions() {
+ $conds = array();
+ if( $this->requestedGroup != '' ) {
+ $conds['ug_group'] = $this->requestedGroup;
+ }
+ if( $this->requestedUser != '' ) {
+ $conds['user_name'] = $this->requestedUser;
+ }
+ return $conds;
}
- function appendGroups($group) {
- $this->concatGroups .= $group.' ';
+ function linkParameters() {
+ $conds = array();
+ if( $this->requestedGroup != '' ) {
+ $conds['group'] = $this->requestedGroup;
+ }
+ if( $this->requestedUser != '' ) {
+ $conds['username'] = $this->requestedUser;
+ }
+ return $conds;
}
- function clearGroups() {
- $this->concatGroups = '';
+ function sortDescending() {
+ return false;
}
-/*
- var $previousResult = false;
- var $concatGroups = '';
-*/
+
function formatResult( $skin, $result ) {
- global $wgContLang;
- $name = false;
-
- if($this->previousResult->title != $result->title && $this->previousResult != false) {
- // Different username, give back name(group1,group2)
- $name = $skin->makeLink( $wgContLang->getNsText($this->previousResult->namespace) . ':' . $this->previousResult->title, $this->previousResult->title );
- $name .= $this->concatGroups ? '('.substr($this->concatGroups,0,-1).')' : '';
- $this->clearGroups();
- }
+ $userPage = Title::makeTitle( $result->namespace, $result->title );
+ $name = $skin->makeLinkObj( $userPage, htmlspecialchars( $userPage->getText() ) );
+
+ if( !isset( $result->numgroups ) || $result->numgroups > 0 ) {
+ $dbr =& wfGetDB( DB_SLAVE );
+ $result = $dbr->select( 'user_groups',
+ array( 'ug_group' ),
+ array( 'ug_user' => $result->user_id ),
+ 'ListUsersPage::formatResult' );
+ $groups = array();
+ while( $row = $dbr->fetchObject( $result ) ) {
+ $groups[] = User::getGroupName( $row->ug_group );
+ }
+ $dbr->freeResult( $result );
- if($result->type != '') {
- $this->appendGroups( $skin->makeLink( wfMsgForContent( 'administrators' ), $result->type ) );
- }
+ if( count( $groups ) > 0 ) {
+ $name .= ' (' .
+ $skin->makeLink( wfMsgForContent( 'administrators' ),
+ htmlspecialchars( implode( ', ', $groups ) ) ) .
+ ')';
+ }
+ }
- $this->previousResult = $result;
return $name;
}
}
/**
* constructor
+ * $par string (optional) A group to list users from
*/
-function wfSpecialListusers() {
+function wfSpecialListusers( $par = null ) {
global $wgRequest;
list( $limit, $offset ) = wfCheckLimits();
+
$slu = new ListUsersPage();
-
+
/**
* Get some parameters
*/
- $slu->requestedGroup = $wgRequest->getVal('group');
+ $groupTarget = isset($par) ? $par : $wgRequest->getVal( 'group' );
+ $slu->requestedGroup = $groupTarget;
$slu->requestedUser = $wgRequest->getVal('username');
return $slu->doQuery( $offset, $limit );
dépôts / lhc / web / wiklou.git / blobdiff