Viewing file:  AdminEditGroupUsers.inc (7.48 KB) -rw-r--r--
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<?php
/*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2007 Bharat Mediratta
*
* 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.
*/
/**
* This controller will handle changes made to the user-group mapping
* @package GalleryCore
* @subpackage UserInterface
* @author Bharat Mediratta <bharat@menalto.com>
* @version $Revision: 15513 $
*/
class AdminEditGroupUsersController extends GalleryController {
/**
* @see GalleryController::handleRequest
*/
function handleRequest($form) {
global $gallery;
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
$results = $error = $status = array();
/* Load the group */
$groupId = GalleryUtilities::getRequestVariables('groupId');
list ($ret, $group) = GalleryCoreApi::loadEntitiesById($groupId);
if ($ret) {
return array($ret, null);
}
if (isset($form['action']['filterClear'])) {
/* Clear the filter */
GalleryUtilities::putRequestVariable('form[list][filter]', null);
} else if (isset($form['action']['done'])) {
/* Go back to the AdminGroups view */
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'core.AdminGroups';
} else if ($group->getGroupType() != GROUP_ALL_USERS) {
if (isset($form['action']['remove'])) {
/* Remove the user from the group */
$removedUsers = 0;
if (empty($form['userIds'])) {
$error[] = 'form[error][list][noUserSelected]';
} else {
foreach ($form['userIds'] as $userId => $dummy) {
/* Can't remove yourself from the site admins list */
if ($group->getGroupType() == GROUP_SITE_ADMINS &&
$userId == $gallery->getActiveUserId()) {
$error[] = 'form[error][list][cantRemoveSelf]';
break;
}
}
}
if (empty($error)) {
foreach ($form['userIds'] as $userId => $dummy) {
list ($ret, $user) = GalleryCoreApi::loadEntitiesById($userId);
if ($ret) {
return array($ret, null);
}
$ret = GalleryCoreApi::removeUserFromGroup($user->getId(), $groupId);
if ($ret) {
return array($ret, null);
}
$removedUsers++;
}
/* Redirect back to the same view */
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'core.AdminEditGroupUsers';
$redirect['groupId'] = $group->getId();
$status['removedUsers'] = $removedUsers;
$status['removedUser'] =
$removedUsers == 1 ? $user->getUsername() : $removedUsers;
}
} else if (isset($form['action']['add'])) {
/* Add the user to the group */
if (empty($form['text']['userName'])) {
$error[] = 'form[error][text][userName][missing]';
} else {
list ($ret, $user) =
GalleryCoreApi::fetchUserByUsername($form['text']['userName']);
if ($ret && ($ret->getErrorCode() & ERROR_MISSING_OBJECT)) {
$error[] = 'form[error][text][userName][invalid]';
} else if ($ret) {
return array($ret, null);
} else {
/* Is the user already in the group? */
list ($ret, $inGroup) =
GalleryCoreApi::isUserInGroup($user->getId(), $groupId);
if ($ret) {
return array($ret, null);
}
if ($inGroup) {
$error[] = 'form[error][text][userName][alreadyInGroup]';
}
}
}
if (empty($error)) {
$ret = GalleryCoreApi::addUserToGroup($user->getId(), $groupId);
if ($ret) {
return array($ret, null);
}
/* Redirect back to the same view */
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'core.AdminEditGroupUsers';
$redirect['groupId'] = $group->getId();
$status['addedUser'] = $user->getUsername();
}
}
}
if (!empty($redirect)) {
$results['redirect'] = $redirect;
} else {
$results['delegate']['view'] = 'core.SiteAdmin';
$results['delegate']['subView'] = 'core.AdminEditGroupUsers';
}
$results['status'] = $status;
$results['error'] = $error;
return array(null, $results);
}
}
/**
* This view will show the possibilities of user-group mappings for a specified group.
*/
class AdminEditGroupUsersView extends GalleryView {
/**
* @see GalleryView::loadTemplate
*/
function loadTemplate(&$template, &$form) {
global $gallery;
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
/* Set some defaults, if necessary */
if (!isset($form['list']['filter'])) {
$form['list']['filter'] = '';
}
if (empty($form['list']['page'])) {
$form['list']['page'] = 1;
}
/* Load the group */
$groupId = GalleryUtilities::getRequestVariables('groupId');
list ($ret, $group) = GalleryCoreApi::loadEntitiesById($groupId);
if ($ret) {
return array($ret, null);
}
/* First time on this page, initialize form fields */
if ($form['formName'] != 'AdminEditGroupUsers') {
$form['text']['userName'] = '';
$form['formName'] = 'AdminEditGroupUsers';
}
/* Initialize the user list */
list ($ret, $totalUserCount) = GalleryCoreApi::fetchUserCount(null, $group->getId());
if ($ret) {
return array($ret, null);
}
$form['list']['count'] = $totalUserCount;
$form['list']['pageSize'] = $totalUserCount > 10 ? 10 : $totalUserCount + 2;
if (!empty($form['list']['filter'])) {
list ($ret, $form['list']['count']) = GalleryCoreApi::fetchUserCount(
$form['list']['filter'],
$group->getId()
);
}
/* Figure out our max pages, make sure our current page fits in it */
$form['list']['maxPages'] = ceil($form['list']['count'] / $form['list']['pageSize']);
if ($form['list']['page'] > $form['list']['maxPages']) {
$form['list']['page'] = $form['list']['maxPages'];
}
/* Calculate the next/back pages */
$form['list']['nextPage'] = min($form['list']['page']+1, $form['list']['maxPages']);
$form['list']['backPage'] = max(1, $form['list']['page']-1);
list ($ret, $users) = GalleryCoreApi::fetchUsersForGroup(
$group->getId(),
$form['list']['pageSize'],
(($form['list']['page'] - 1) * $form['list']['pageSize']),
$form['list']['filter']
);
if ($ret) {
return array($ret, null);
}
$form['list']['userNames'] = array();
$canRemove = false;
foreach ($users as $userId => $userName) {
$form['list']['userNames'][$userId]['userName'] = $userName;
if ($group->getGroupType() == GROUP_SITE_ADMINS
&& $userId == $gallery->getActiveUserId()) {
$form['list']['userNames'][$userId]['can']['remove'] = false;
} else {
$form['list']['userNames'][$userId]['can']['remove'] = true;
$canRemove = true;
}
}
$AdminEditGroupUsers = array();
$AdminEditGroupUsers['totalUserCount'] = $totalUserCount;
$AdminEditGroupUsers['canRemove'] = $canRemove;
$AdminEditGroupUsers['group'] = (array)$group;
$template->setVariable('AdminEditGroupUsers', $AdminEditGroupUsers);
$template->setVariable('controller', 'core.AdminEditGroupUsers');
return array(null, array('body' => 'modules/core/templates/AdminEditGroupUsers.tpl'));
}
}
?>
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