userManagement.php
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* Contributor( s): ______________________________________
*
*/
require_once(KT_LIB_DIR . '/database/dbutil.inc');
require_once(KT_LIB_DIR . '/users/User.inc');
require_once(KT_LIB_DIR . '/groups/GroupUtil.php');
require_once(KT_LIB_DIR . '/groups/Group.inc');
require_once(KT_LIB_DIR . "/templating/templating.inc.php");
require_once(KT_LIB_DIR . "/dispatcher.inc.php");
require_once(KT_LIB_DIR . "/templating/kt3template.inc.php");
require_once(KT_LIB_DIR . "/widgets/fieldWidgets.php");
require_once(KT_LIB_DIR . "/authentication/authenticationsource.inc.php");
require_once(KT_LIB_DIR . "/authentication/authenticationproviderregistry.inc.php");
require_once(KT_LIB_DIR . "/authentication/builtinauthenticationprovider.inc.php");
class KTUserAdminDispatcher extends KTAdminDispatcher {
var $sHelpPage = 'ktcore/admin/manage users.html';
function do_main() {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('User Management'));
$this->oPage->setBreadcrumbDetails(_kt('select a user'));
$this->oPage->setTitle(_kt("User Management"));
$KTConfig =& KTConfig::getSingleton();
$alwaysAll = $KTConfig->get("alwaysShowAll");
$name = KTUtil::arrayGet($_REQUEST, 'search_name', KTUtil::arrayGet($_REQUEST, 'old_search'));
$show_all = KTUtil::arrayGet($_REQUEST, 'show_all', $alwaysAll);
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$no_search = true;
if (KTUtil::arrayGet($_REQUEST, 'do_search', false) != false) {
$no_search = false;
}
if ($name == '*') {
$show_all = true;
$name = '';
}
$search_fields = array();
$search_fields[] = new KTStringWidget(_kt('Username'), _kt("Enter part of the person's username. e.g. <strong>ra</strong> will match <strong>brad</strong>."), 'search_name', $name, $this->oPage, true);
// FIXME handle group search stuff.
$search_results = null;
if (!empty($name)) {
$search_results =& User::getList('WHERE username LIKE \'%' . DBUtil::escapeSimple($name) . '%\' AND id > 0');
} else if ($show_all !== false) {
$search_results =& User::getList('id > 0');
$no_search = false;
$name = '*';
}
$aAuthenticationSources =& KTAuthenticationSource::getList();
$bCanAdd = true;
if (KTPluginUtil::pluginIsActive('ktdms.wintools')) {
require_once(KT_DIR . '/plugins/wintools/baobabkeyutil.inc.php');
$bCanAdd = BaobabKeyUtil::canAddUser();
if (PEAR::isError($bCanAdd)) {
$bCanAdd = false;
}
}
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/principals/useradmin");
$aTemplateData = array(
"context" => $this,
"search_fields" => $search_fields,
"search_results" => $search_results,
"no_search" => $no_search,
"authentication_sources" => $aAuthenticationSources,
"old_search" => $name,
"can_add" => $bCanAdd,
);
return $oTemplate->render($aTemplateData);
}
function do_addUser() {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('User Management'));
$this->oPage->setBreadcrumbDetails(_kt('add a new user'));
$this->oPage->setTitle(_kt("Add New User"));
$name = KTUtil::arrayGet($_REQUEST, 'name');
$show_all = KTUtil::arrayGet($_REQUEST, 'show_all', false);
$add_user = KTUtil::arrayGet($_REQUEST, 'add_user', false);
if ($add_user !== false) { $add_user = true; }
$edit_user = KTUtil::arrayGet($_REQUEST, 'edit_user', false);
$aOptions = array('autocomplete' => false);
// sometimes even admin is restricted in what they can do.
$KTConfig =& KTConfig::getSingleton();
$minLength = ((int) $KTConfig->get('user_prefs/passwordLength', 6));
$restrictAdmin = ((bool) $KTConfig->get('user_prefs/restrictAdminPasswords', false));
$passwordAddRequirement = '';
if ($restrictAdmin) {
$passwordAddRequirement = ' ' . sprintf('Password must be at least %d characters long.', $minLength);
}
$add_fields = array();
$add_fields[] = new KTStringWidget(_kt('Username'), sprintf(_kt('The username the user will enter to gain access to %s. e.g. <strong>jsmith</strong>'), APP_NAME), 'newusername', null, $this->oPage, true, null, null, $aOptions);
$add_fields[] = new KTStringWidget(_kt('Name'), _kt('The full name of the user. This is shown in reports and listings. e.g. <strong>John Smith</strong>'), 'name', null, $this->oPage, true, null, null, $aOptions);
$add_fields[] = new KTStringWidget(_kt('Email Address'), _kt('The email address of the user. Notifications and alerts are mailed to this address if <strong>email notifications</strong> is set below. e.g. <strong>jsmith@acme.com</strong>'), 'email_address', null, $this->oPage, false, null, null, $aOptions);
$add_fields[] = new KTCheckboxWidget(_kt('Email Notifications'), _kt("If this is specified then the user will have notifications sent to the email address entered above. If it isn't set, then the user will only see notifications on the <strong>Dashboard</strong>"), 'email_notifications', true, $this->oPage, false, null, null, $aOptions);
$add_fields[] = new KTPasswordWidget(_kt('Password'), _kt('Specify an initial password for the user.') . $passwordAddRequirement, 'new_password', null, $this->oPage, true, null, null, $aOptions);
$add_fields[] = new KTPasswordWidget(_kt('Confirm Password'), _kt('Confirm the password specified above.'), 'confirm_password', null, $this->oPage, true, null, null, $aOptions);
// nice, easy bits.
$add_fields[] = new KTStringWidget(_kt('Mobile Number'), _kt("The mobile phone number of the user. e.g. <strong>999 9999 999</strong>"), 'mobile_number', null, $this->oPage, false, null, null, $aOptions);
$add_fields[] = new KTStringWidget(_kt('Maximum Sessions'), _kt('As a safety precaution, it is useful to limit the number of times a given account can log in, before logging out. This prevents a single account being used by many different people.'), 'max_sessions', '3', $this->oPage, true, null, null, $aOptions);
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/principals/adduser");
$aTemplateData = array(
"context" => $this,
"add_fields" => $add_fields,
);
return $oTemplate->render($aTemplateData);
}
function do_addUserFromSource() {
$oSource =& KTAuthenticationSource::get($_REQUEST['source_id']);
$sProvider = $oSource->getAuthenticationProvider();
$oRegistry =& KTAuthenticationProviderRegistry::getSingleton();
$oProvider =& $oRegistry->getAuthenticationProvider($sProvider);
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('User Management'));
$this->aBreadcrumbs[] = array('url' => KTUtil::addQueryStringSelf('action=addUser'), 'name' => _kt('add a new user'));
$oProvider->aBreadcrumbs = $this->aBreadcrumbs;
$oProvider->oPage->setBreadcrumbDetails($oSource->getName());
$oProvider->oPage->setTitle(_kt("Add New User"));
$oProvider->dispatch();
exit(0);
}
function do_editUser() {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('User Management'));
$this->oPage->setBreadcrumbDetails(_kt('modify user details'));
$this->oPage->setTitle(_kt("Modify User Details"));
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$oUser =& User::get($user_id);
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
if (PEAR::isError($oUser) || $oUser == false) {
$this->errorRedirectToMain(_kt('Please select a user first.'));
exit(0);
}
$this->aBreadcrumbs[] = array('name' => $oUser->getName());
$edit_fields = array();
$edit_fields[] = new KTStringWidget(_kt('Username'), sprintf(_kt('The username the user will enter to gain access to %s. e.g. <strong>jsmith</strong>'), APP_NAME), 'newusername', $oUser->getUsername(), $this->oPage, true);
$edit_fields[] = new KTStringWidget(_kt('Name'), _kt('The full name of the user. This is shown in reports and listings. e.g. <strong>John Smith</strong>'), 'name', $oUser->getName(), $this->oPage, true);
$edit_fields[] = new KTStringWidget(_kt('Email Address'), _kt('The email address of the user. Notifications and alerts are mailed to this address if <strong>email notifications</strong> is set below. e.g. <strong>jsmith@acme.com</strong>'), 'email_address', $oUser->getEmail(), $this->oPage, false);
$edit_fields[] = new KTCheckboxWidget(_kt('Email Notifications'), _kt('If this is specified then the user will have notifications sent to the email address entered above. If it is not set, then the user will only see notifications on the <strong>Dashboard</strong>'), 'email_notifications', $oUser->getEmailNotification(), $this->oPage, false);
$edit_fields[] = new KTStringWidget(_kt('Mobile Number'), _kt("The mobile phone number of the user. e.g. <strong>999 9999 999</strong>"), 'mobile_number', $oUser->getMobile(), $this->oPage, false);
$edit_fields[] = new KTStringWidget(_kt('Maximum Sessions'), _kt('As a safety precaution, it is useful to limit the number of times a given account can log in, before logging out. This prevents a single account being used by many different people.'), 'max_sessions', $oUser->getMaxSessions(), $this->oPage, true);
$oAuthenticationSource = KTAuthenticationSource::getForUser($oUser);
if (is_null($oAuthenticationSource)) {
$oProvider =& new KTBuiltinAuthenticationProvider;
} else {
$sProvider = $oAuthenticationSource->getAuthenticationProvider();
$oRegistry =& KTAuthenticationProviderRegistry::getSingleton();
$oProvider = $oRegistry->getAuthenticationProvider($sProvider);
}
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/principals/edituser");
$aTemplateData = array(
"context" => $this,
"edit_fields" => $edit_fields,
"edit_user" => $oUser,
"provider" => $oProvider,
"source" => $oAuthenticationSource,
'old_search' => $old_search,
);
return $oTemplate->render($aTemplateData);
}
function do_setPassword() {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('User Management'));
$this->oPage->setBreadcrumbDetails(_kt('change user password'));
$this->oPage->setTitle(_kt("Change User Password"));
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$oUser =& User::get($user_id);
if (PEAR::isError($oUser) || $oUser == false) {
$this->errorRedirectToMain(_kt('Please select a user first.'));
exit(0);
}
$this->aBreadcrumbs[] = array('name' => $oUser->getName());
$edit_fields = array();
$edit_fields[] = new KTPasswordWidget(_kt('Password'), _kt('Specify an initial password for the user.'), 'new_password', null, $this->oPage, true);
$edit_fields[] = new KTPasswordWidget(_kt('Confirm Password'), _kt('Confirm the password specified above.'), 'confirm_password', null, $this->oPage, true);
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/principals/updatepassword");
$aTemplateData = array(
"context" => $this,
"edit_fields" => $edit_fields,
"edit_user" => $oUser,
'old_search' => $old_search,
);
return $oTemplate->render($aTemplateData);
}
function do_updatePassword() {
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
$password = KTUtil::arrayGet($_REQUEST, 'new_password');
$confirm_password = KTUtil::arrayGet($_REQUEST, 'confirm_password');
$KTConfig =& KTConfig::getSingleton();
$minLength = ((int) $KTConfig->get('user_prefs/passwordLength', 6));
$restrictAdmin = ((bool) $KTConfig->get('user_prefs/restrictAdminPasswords', false));
if ($restrictAdmin && (strlen($password) < $minLength)) {
$this->errorRedirectToMain(sprintf(_kt("The password must be at least %d characters long."), $minLength));
} else if (empty($password)) {
$this->errorRedirectToMain(_kt("You must specify a password for the user."));
} else if ($password !== $confirm_password) {
$this->errorRedirectToMain(_kt("The passwords you specified do not match."));
}
// FIXME more validation would be useful.
// validated and ready..
$this->startTransaction();
$oUser =& User::get($user_id);
if (PEAR::isError($oUser) || $oUser == false) {
$this->errorRedirectToMain(_kt("Please select a user to modify first."));
}
// FIXME this almost certainly has side-effects. do we _really_ want
$oUser->setPassword(md5($password)); //
$res = $oUser->update();
//$res = $oUser->doLimitedUpdate(); // ignores a fix blacklist of items.
if (PEAR::isError($res) || ($res == false)) {
$this->errorRedirectoToMain(_kt('Failed to update user.'));
}
$this->commitTransaction();
$this->successRedirectToMain(_kt('User information updated.'));
}
function do_editUserSource() {
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$oUser =& $this->oValidator->validateUser($user_id);
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('User Management'));
$this->aBreadcrumbs[] = array('name' => $oUser->getName());
$oAuthenticationSource = KTAuthenticationSource::getForUser($oUser);
if (is_null($oAuthenticationSource)) {
$oProvider =& new KTBuiltinAuthenticationProvider;
} else {
$sProvider = $oAuthenticationSource->getAuthenticationProvider();
$oRegistry =& KTAuthenticationProviderRegistry::getSingleton();
$oProvider = $oRegistry->getAuthenticationProvider($sProvider);
}
$oProvider->subDispatch($this);
exit();
}
function do_editgroups() {
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$oUser = User::get($user_id);
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
if ((PEAR::isError($oUser)) || ($oUser === false)) {
$this->errorRedirectToMain(_kt('No such user.'), sprintf("old_search=%s&do_search=1", $old_search));
}
$this->aBreadcrumbs[] = array('name' => $oUser->getName());
$this->oPage->setBreadcrumbDetails(_kt('edit groups'));
$this->oPage->setTitle(sprintf(_kt("Edit %s's groups"), $oUser->getName()));
// generate a list of groups this user is authorised to assign.
/* FIXME there is a nasty side-effect: if a user cannot assign a group
* to a user, and that user _had_ that group pre-edit,
* then their privileges are revoked.
* is there _any_ way to fix that?
*/
$aInitialGroups = GroupUtil::listGroupsForUser($oUser);
$aAllGroups = GroupUtil::listGroups();
$aUserGroups = array();
$aFreeGroups = array();
foreach ($aInitialGroups as $oGroup) {
$aUserGroups[$oGroup->getId()] = $oGroup;
}
foreach ($aAllGroups as $oGroup) {
if (!array_key_exists($oGroup->getId(), $aUserGroups)) {
$aFreeGroups[$oGroup->getId()] = $oGroup;
}
}
$oJSONWidget = new KTJSONLookupWidget(_kt('Groups'),
_kt('Select the groups which this user should belong to from the left-hand list and then click the <strong>right pointing arrows</strong>. Once you have added all the groups that you require, press <strong>save changes</strong>.'),
'groups', '', $this->oPage, false, null, null,
array('action'=>'getGroups',
'assigned' => $aUserGroups,
'multi'=>'true',
'size'=>'8'));
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/principals/usergroups");
$aTemplateData = array(
"context" => $this,
"unused_groups" => $aFreeGroups,
"user_groups" => $aUserGroups,
"edit_user" => $oUser,
"widget" => $oJSONWidget,
'old_search' => $old_search,
);
return $oTemplate->render($aTemplateData);
}
function json_getGroups() {
$sFilter = KTUtil::arrayGet($_REQUEST, 'filter', false);
$aGroupList = array('off' => _kt('-- Please filter --'));
if($sFilter && trim($sFilter)) {
$aGroups = Group::getList(sprintf('name like "%%%s%%"', $sFilter));
$aGroupList = array();
foreach($aGroups as $oGroup) {
$aGroupList[$oGroup->getId()] = $oGroup->getName();
}
}
return $aGroupList;
}
function do_saveUser() {
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
$aErrorOptions = array(
'redirect_to' => array('editUser', sprintf('user_id=%d&old_search=%s&do_search=1', $user_id, $old_search))
);
$name = $this->oValidator->validateString(
KTUtil::arrayGet($_REQUEST, 'name'),
KTUtil::meldOptions($aErrorOptions, array('message' => _kt("You must provide a name")))
);
$username = $this->oValidator->validateString(
KTUtil::arrayGet($_REQUEST, 'newusername'),
KTUtil::meldOptions($aErrorOptions, array('message' => _kt("You must provide a username")))
);
$email_address = KTUtil::arrayGet($_REQUEST, 'email_address');
if(strlen(trim($email_address))) {
$email_address = $this->oValidator->validateEmailAddress($email_address, $aErrorOptions);
}
$email_notifications = KTUtil::arrayGet($_REQUEST, 'email_notifications', false);
if ($email_notifications !== false) $email_notifications = true;
$mobile_number = KTUtil::arrayGet($_REQUEST, 'mobile_number');
$max_sessions = KTUtil::arrayGet($_REQUEST, 'max_sessions', '3', false);
// FIXME more validation would be useful.
// validated and ready..
$this->startTransaction();
$oUser =& User::get($user_id);
if (PEAR::isError($oUser) || $oUser == false) {
$this->errorRedirectToMain(_kt("Please select a user to modify first."), sprintf("old_search=%s&do_search=1", $old_search));
}
$dupUser =& User::getByUserName($username);
if(!PEAR::isError($dupUser)) {
if ($dupUser->getId() != $oUser->getId()) {
$this->errorRedirectTo('addUser', _kt("A user with that username already exists"));
}
}
$oUser->setName($name);
$oUser->setUsername($username); // ?
$oUser->setEmail($email_address);
$oUser->setEmailNotification($email_notifications);
$oUser->setMobile($mobile_number);
$oUser->setMaxSessions($max_sessions);
// old system used the very evil store.php.
// here we need to _force_ a limited update of the object, via a db statement.
//
$res = $oUser->update();
// $res = $oUser->doLimitedUpdate(); // ignores a fix blacklist of items.
if (PEAR::isError($res) || ($res == false)) {
$this->errorRedirectoToMain(_kt('Failed to update user.'), sprintf("old_search=%s&do_search=1", $old_search));
}
$this->commitTransaction();
$this->successRedirectToMain(_kt('User information updated.'), sprintf("old_search=%s&do_search=1", $old_search));
}
function do_createUser() {
// FIXME generate and pass the error stack to adduser.
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
$aErrorOptions = array(
'redirect_to' => array('addUser', sprintf('old_search=%s&do_search=1', $old_search))
);
$username = $this->oValidator->validateString(
KTUtil::arrayGet($_REQUEST, 'newusername'),
KTUtil::meldOptions($aErrorOptions, array('message' => _kt("You must specify a new username.")))
);
$name = $this->oValidator->validateString(
KTUtil::arrayGet($_REQUEST, 'name'),
KTUtil::meldOptions($aErrorOptions, array('message' => _kt("You must provide a name")))
);
$email_address = KTUtil::arrayGet($_REQUEST, 'email_address');
$email_notifications = KTUtil::arrayGet($_REQUEST, 'email_notifications', false);
if ($email_notifications !== false) $email_notifications = true;
$mobile_number = KTUtil::arrayGet($_REQUEST, 'mobile_number');
$max_sessions = $this->oValidator->validateInteger(
KTUtil::arrayGet($_REQUEST, 'max_sessions'),
KTUtil::meldOptions($aErrorOptions, array('message' => _kt("You must specify a numeric value for maximum sessions.")))
);
$password = KTUtil::arrayGet($_REQUEST, 'new_password');
$confirm_password = KTUtil::arrayGet($_REQUEST, 'confirm_password');
$KTConfig =& KTConfig::getSingleton();
$minLength = ((int) $KTConfig->get('user_prefs/passwordLength', 6));
$restrictAdmin = ((bool) $KTConfig->get('user_prefs/restrictAdminPasswords', false));
if ($restrictAdmin && (strlen($password) < $minLength)) {
$this->errorRedirectTo('addUser', sprintf(_kt("The password must be at least %d characters long."), $minLength), sprintf("old_search=%s&do_search=1", $old_search));
} else if (empty($password)) {
$this->errorRedirectTo('addUser', _kt("You must specify a password for the user."), sprintf("old_search=%s&do_search=1", $old_search));
} else if ($password !== $confirm_password) {
$this->errorRedirectTo('addUser', _kt("The passwords you specified do not match."), sprintf("old_search=%s&do_search=1", $old_search));
}
$dupUser =& User::getByUserName($username);
if(!PEAR::isError($dupUser)) {
$this->errorRedirectTo('addUser', _kt("A user with that username already exists"));
}
$oUser =& User::createFromArray(array(
"sUsername" => $username,
"sName" => $name,
"sPassword" => md5($password),
"iQuotaMax" => 0,
"iQuotaCurrent" => 0,
"sEmail" => $email_address,
"bEmailNotification" => $email_notifications,
"bSmsNotification" => false, // FIXME do we auto-act if the user has a mobile?
"iMaxSessions" => $max_sessions,
));
if (PEAR::isError($oUser) || ($oUser == false)) {
$this->errorRedirectToMain(_kt("failed to create user."), sprintf("old_search=%s&do_search=1", $old_search));
exit(0);
}
$this->successRedirectToMain(_kt('Created new user') . ': ' . $oUser->getUsername(), 'name=' . $oUser->getUsername(), sprintf("old_search=%s&do_search=1", $old_search));
}
function do_deleteUser() {
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$oUser = User::get($user_id);
if ((PEAR::isError($oUser)) || ($oUser === false)) {
$this->errorRedirectToMain(_kt('Please select a user first.'));
}
$res = $oUser->delete();
if (PEAR::isError($res)) {
$this->errorRedirectToMain(sprintf(_kt('Unable to delete user - the user may still be referred by documents.'), $res->getMessage()), sprintf("old_search=%s&do_search=1", $old_search));
}
$this->successRedirectToMain(_kt('User deleted') . ': ' . $oUser->getName(), sprintf("old_search=%s&do_search=1", $old_search));
}
function do_updateGroups() {
$old_search = KTUtil::arrayGet($_REQUEST, 'old_search');
$user_id = KTUtil::arrayGet($_REQUEST, 'user_id');
$oUser = User::get($user_id);
if ((PEAR::isError($oUser)) || ($oUser === false)) {
$this->errorRedirectToMain(_kt('Please select a user first.'), sprintf("old_search=%s&do_search=1", $old_search));
}
$groupAdded = KTUtil::arrayGet($_REQUEST, 'groups_items_added','');
$groupRemoved = KTUtil::arrayGet($_REQUEST, 'groups_items_removed','');
$aGroupToAddIDs = explode(",", $groupAdded);
$aGroupToRemoveIDs = explode(",", $groupRemoved);
// FIXME we need to ensure that only groups which are allocatable by the admin are added here.
// FIXME what groups are _allocatable_?
$this->startTransaction();
$groupsAdded = array();
$groupsRemoved = array();
$addWarnings = array();
$removeWarnings = array();
foreach ($aGroupToAddIDs as $iGroupID ) {
if ($iGroupID > 0) {
$oGroup = Group::get($iGroupID);
$memberReason = GroupUtil::getMembershipReason($oUser, $oGroup);
//var_dump($memberReason);
if (!(PEAR::isError($memberReason) || is_null($memberReason))) {
$addWarnings[] = $memberReason;
}
$res = $oGroup->addMember($oUser);
if (PEAR::isError($res) || $res == false) {
$this->errorRedirectToMain(sprintf(_kt('Unable to add user to group "%s"'), $oGroup->getName()), sprintf("old_search=%s&do_search=1", $old_search));
} else {
$groupsAdded[] = $oGroup->getName();
}
}
}
// Remove groups
foreach ($aGroupToRemoveIDs as $iGroupID ) {
if ($iGroupID > 0) {
$oGroup = Group::get($iGroupID);
$res = $oGroup->removeMember($oUser);
if (PEAR::isError($res) || $res == false) {
$this->errorRedirectToMain(sprintf(_kt('Unable to remove user from group "%s"'), $oGroup->getName()), sprintf("old_search=%s&do_search=1", $old_search));
} else {
$groupsRemoved[] = $oGroup->getName();
$memberReason = GroupUtil::getMembershipReason($oUser, $oGroup);
//var_dump($memberReason);
if (!(PEAR::isError($memberReason) || is_null($memberReason))) {
$removeWarnings[] = $memberReason;
}
}
}
}
if (!empty($addWarnings)) {
$sWarnStr = _kt('Warning: the user was already a member of some subgroups') . ' — ';
$sWarnStr .= implode(', ', $addWarnings);
$_SESSION['KTInfoMessage'][] = $sWarnStr;
}
if (!empty($removeWarnings)) {
$sWarnStr = _kt('Warning: the user is still a member of some subgroups') . ' — ';
$sWarnStr .= implode(', ', $removeWarnings);
$_SESSION['KTInfoMessage'][] = $sWarnStr;
}
$msg = '';
if (!empty($groupsAdded)) { $msg .= ' ' . _kt('Added to groups') . ': ' . implode(', ', $groupsAdded) . '.'; }
if (!empty($groupsRemoved)) { $msg .= ' ' . _kt('Removed from groups') . ': ' . implode(', ',$groupsRemoved) . '.'; }
if (!Permission::userIsSystemAdministrator($_SESSION['userID'])) {
$this->rollbackTransaction();
$this->errorRedirectTo('editgroups', _kt('For security purposes, you cannot remove your own administration priviledges.'), sprintf('user_id=%d&do_search=1&old_search=%s', $oUser->getId(), $old_search));
exit(0);
}
$this->commitTransaction();
$this->successRedirectToMain($msg, sprintf("old_search=%s&do_search=1", $old_search));
}
function getGroupStringForUser($oUser) {
$aGroupNames = array();
$aGroups = GroupUtil::listGroupsForUser($oUser);
$MAX_GROUPS = 6;
$add_elipsis = false;
if (count($aGroups) == 0) { return _kt('User is currently not a member of any groups.'); }
if (count($aGroups) > $MAX_GROUPS) {
$aGroups = array_slice($aGroups, 0, $MAX_GROUPS);
$add_elipsis = true;
}
foreach ($aGroups as $oGroup) {
$aGroupNames[] = $oGroup->getName();
}
if ($add_elipsis) {
$aGroupNames[] = '…';
}
return implode(', ', $aGroupNames);
}
// change enabled / disabled status of users
function do_change_enabled() {
$this->startTransaction();
$iLicenses = 0;
$bRequireLicenses = false;
if (KTPluginUtil::pluginIsActive('ktdms.wintools')) {
require_once(KT_DIR . '/plugins/wintools/baobabkeyutil.inc.php');
$iLicenses = BaobabKeyUtil::getLicenseCount();
$bRequireLicenses = true;
}
// admin and anonymous are automatically ignored here.
$iEnabledUsers = User::getNumberEnabledUsers();
foreach(KTUtil::arrayGet($_REQUEST, 'disable_user', array()) as $sUserId => $v) {
$oUser = User::get((int)$sUserId);
if(PEAR::isError($oUser)) { $this->errorRedirectToMain(_kt('Error getting user object')); }
$oUser->disable();
$res = $oUser->update();
if(PEAR::isError($res)) { $this->errorRedirectToMain(_kt('Error updating user')); }
$iEnabledUsers--;
}
foreach(KTUtil::arrayGet($_REQUEST, 'enable_user', array()) as $sUserId => $v) {
// check that we haven't hit max user limit
if($bRequireLicenses && $iEnabledUsers >= $iLicenses) {
// if so, add to error messages, but commit transaction (break this loop)
$_SESSION['KTErrorMessage'][] = _kt('You may only have ') . $iLicenses . _kt(' users enabled at one time.');
break;
}
// else enable user
$oUser = User::get((int)$sUserId);
if(PEAR::isError($oUser)) { $this->errorRedirectToMain(_kt('Error getting user object')); }
$oUser->enable();
$res = $oUser->update();
if(PEAR::isError($res)) { $this->errorRedirectToMain(_kt('Error updating user')); }
$iEnabledUsers++;
}
$this->commitTransaction();
$this->successRedirectToMain(_kt('Users updated'));
}
}
?>