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LDAPAccountManager/lam/lib/modules/windowsGroup.inc

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<?php
use \LAM\PDF\PDFTable;
use \LAM\PDF\PDFTableCell;
use \LAM\PDF\PDFTableRow;
/*
$Id$
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 2013 - 2017 Roland Gruber
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Manages Windows AD (e.g. Samba 4) groups.
*
* @package modules
* @author Roland Gruber
*/
/**
* Manages Windows AD (e.g. Samba 4) groups.
*
* @package modules
*/
class windowsGroup extends baseModule {
/** possible group types (e.g. distribution) */
private $groupTypes;
/** possible group scopes (e.g. universal) */
private $groupScopes;
/** group cache */
private $groupCache;
/** security group */
const TYPE_SECURITY = 'security';
/** email list */
const TYPE_DISTRIBUTION = 'distribution';
/** domain local group */
const SCOPE_DOMAIN_LOCAL = 'domain';
/** global group */
const SCOPE_GLOBAL = 'global';
/** universal group */
const SCOPE_UNIVERSAL = 'universal';
/**
* Creates a new module for Samba 3 groups.
*
* @param string $scope account type
*/
function __construct($scope) {
$this->groupTypes = array(
_('Security') => windowsGroup::TYPE_SECURITY,
_('Distribution') => windowsGroup::TYPE_DISTRIBUTION,
);
$this->groupScopes = array(
_('Domain local') => windowsGroup::SCOPE_DOMAIN_LOCAL,
_('Global') => windowsGroup::SCOPE_GLOBAL,
_('Universal') => windowsGroup::SCOPE_UNIVERSAL,
);
// call parent constructor
parent::__construct($scope);
}
/**
* Returns true if this module can manage accounts of the current type, otherwise false.
*
* @return boolean true if module fits
*/
public function can_manage() {
return in_array($this->get_scope(), array('group'));
}
/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
*
* @see baseModule::get_metaData()
*/
public function get_metaData() {
$return = array();
// icon
$return['icon'] = 'samba.png';
// this is a base module
$return["is_base"] = true;
// RDN attribute
$return["RDN"] = array("cn" => "high");
// LDAP filter
$return["ldap_filter"] = array('and' => "", 'or' => '(objectClass=group)');
// alias name
$return["alias"] = _("Windows");
// module dependencies
$return['dependencies'] = array('depends' => array(), 'conflicts' => array());
// managed object classes
$return['objectClasses'] = array('group', 'securityPrincipal', 'mailRecipient');
// managed attributes
$return['attributes'] = array('cn', 'description', 'info', 'mail', 'member', 'memberOf', 'sAMAccountName',
'groupType', 'managedBy', 'msSFU30Name', 'msSFU30NisDomain');
// help Entries
$return['help'] = array(
'hiddenOptions' => array(
"Headline" => _("Hidden options"),
"Text" => _("The selected options will not be managed inside LAM. You can use this to reduce the number of displayed input fields.")
),
'cn' => array(
"Headline" => _('Group name'), 'attr' => 'cn, sAMAccountName',
"Text" => _('Please enter the group name.')
),
'description' => array(
"Headline" => _('Description'), 'attr' => 'description',
"Text" => _('Please enter a descriptive text for this group.')
),
'info' => array(
"Headline" => _('Notes'), 'attr' => 'info',
"Text" => _('Additional notes to describe this entry.')
),
'mail' => array(
"Headline" => _('Email address'), 'attr' => 'mail',
"Text" => _('The list\'s email address.')
),
'member' => array(
"Headline" => _('Members'), 'attr' => 'member',
"Text" => _('This is a list of members of this group.')
),
'memberOf' => array(
"Headline" => _('Member of'), 'attr' => 'memberOf',
"Text" => _('This is a list of groups this group is member of.')
),
'memberList' => array(
"Headline" => _('Members'), 'attr' => 'member',
"Text" => _('This is a list of members of this group. Multiple members are separated by semicolons.')
),
'groupType' => array(
"Headline" => _('Group type'), 'attr' => 'groupType',
"Text" => _('Security groups are used for permission management and distribution groups as email lists.')
),
'groupScope' => array(
"Headline" => _('Group scope'), 'attr' => 'groupType',
"Text" => _('Please specify the group scope.')
),
'managedBy' => array(
"Headline" => _('Managed by'), 'attr' => 'managedBy',
"Text" => _('The group is managed by this contact person.')
),
'msSFU30Name' => array(
"Headline" => _('NIS name'), 'attr' => 'msSFU30Name',
"Text" => _('Group name for NIS.')
),
'msSFU30NisDomain' => array(
"Headline" => _('NIS domain'), 'attr' => 'msSFU30NisDomain',
"Text" => _('NIS domain name.')
),
);
// configuration settings
$configContainer = new htmlTable();
$configContainerHead = new htmlTable();
$configContainerHead->addElement(new htmlOutputText(_('Hidden options')));
$configContainerHead->addElement(new htmlHelpLink('hiddenOptions'));
$configContainerOptions = new htmlTable();
$configContainer->addElement($configContainerHead, true);
$configContainerOptions->addElement(new htmlTableExtendedInputCheckbox('windowsGroup_hidemail', false, _('Email address'), null, false));
$configContainerOptions->addElement(new htmlOutputText(' '));
$configContainerOptions->addElement(new htmlTableExtendedInputCheckbox('windowsGroup_hidemanagedBy', false, _('Managed by'), null, false));
$configContainerOptions->addElement(new htmlTableExtendedInputCheckbox('windowsGroup_hidemsSFU30Name', true, _('NIS name'), null, false));
$configContainerOptions->addElement(new htmlTableExtendedInputCheckbox('windowsGroup_hidemsSFU30NisDomain', true, _('NIS domain'), null, false));
$configContainer->addElement($configContainerOptions, true);
$return['config_options']['all'] = $configContainer;
// upload fields
$return['upload_columns'] = array(
array(
'name' => 'windowsGroup_name',
'description' => _('Group name'),
'help' => 'cn',
'example' => _('Domain administrators'),
'required' => true
),
array(
'name' => 'windowsGroup_description',
'description' => _('Description'),
'help' => 'description',
'example' => _('Domain administrators'),
),
array(
'name' => 'windowsGroup_notes',
'description' => _('Notes'),
'help' => 'info',
'example' => _('Domain administrators'),
),
array(
'name' => 'windowsGroup_scope',
'description' => _('Group scope'),
'help' => 'groupScope',
'values' => implode(', ', array_values($this->groupScopes)),
'example' => windowsGroup::SCOPE_GLOBAL,
'default' => windowsGroup::SCOPE_GLOBAL,
),
array(
'name' => 'windowsGroup_type',
'description' => _('Group type'),
'help' => 'groupType',
'values' => implode(', ', array_values($this->groupTypes)),
'example' => windowsGroup::TYPE_SECURITY,
'default' => windowsGroup::TYPE_SECURITY,
),
array(
'name' => 'windowsGroup_members',
'description' => _('Members'),
'help' => 'memberList',
'example' => 'uid=user1,o=test;uid=user2,o=test',
),
);
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemail')) {
$return['upload_columns'][] = array(
'name' => 'windowsGroup_mail',
'description' => _('Email address'),
'help' => 'mail',
'example' => _('group@company.com'),
);
}
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemanagedBy')) {
$return['upload_columns'][] = array(
'name' => 'windowsGroup_managedBy',
'description' => _('Managed by'),
'help' => 'managedBy',
'example' => 'cn=user1,o=test',
);
}
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30Name', true)) {
$return['upload_columns'][] = array(
'name' => 'windowsGroup_msSFU30Name',
'description' => _('NIS name'),
'help' => 'msSFU30Name',
'example' => _('adminstrators'),
);
}
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30NisDomain', true)) {
$return['upload_columns'][] = array(
'name' => 'windowsGroup_msSFU30NisDomain',
'description' => _('NIS domain'),
'help' => 'msSFU30NisDomain',
'example' => _('domain'),
);
}
// profile options
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30NisDomain', true)) {
$profileContainer = new htmlTable();
$profileContainer->addElement(new htmlTableExtendedInputField(_('NIS domain'), 'windowsGroup_msSFU30NisDomain', null, 'msSFU30NisDomain'), true);
$return['profile_options'] = $profileContainer;
$return['profile_mappings']['windowsGroup_msSFU30NisDomain'] = 'msSFU30NisDomain';
}
// available PDF fields
$return['PDF_fields'] = array(
'cn' => _('Group name'),
'description' => _('Description'),
'info' => _('Notes'),
'member' => _('Members'),
'memberOf' => _('Member of'),
'groupType' => _('Group type'),
'groupScope' => _('Group scope'),
);
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemail')) {
$return['PDF_fields']['mail'] = _('Email address');
}
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemanagedBy')) {
$return['PDF_fields']['managedBy'] = _('Managed by');
}
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30Name', true)) {
$return['PDF_fields']['msSFU30Name'] = _('NIS name');
}
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30NisDomain', true)) {
$return['PDF_fields']['msSFU30NisDomain'] = _('NIS domain');
}
return $return;
}
/**
* This function fills the $messages variable with output messages from this module.
*/
public function load_Messages() {
$this->messages['cn'][0] = array('ERROR', _('Group name'), _('Group name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
$this->messages['cn'][1] = array('ERROR', _('Account %s:') . ' windowsGroup_cn', _('Group name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
$this->messages['mail'][0] = array('ERROR', _('Email address'), _('Please enter a valid email address!'));
$this->messages['mail'][1] = array('ERROR', _('Account %s:') . ' windowsGroup_mail', _('Please enter a valid email address!'));
$this->messages['groupScope'][0] = array('ERROR', _('Account %s:') . ' windowsGroup_groupScope', _('Please enter a valid group scope.'));
$this->messages['groupType'][0] = array('ERROR', _('Account %s:') . ' windowsGroup_groupType', _('Please enter a valid group type.'));
$this->messages['msSFU30Name'][0] = array('ERROR', _('NIS name'), _('NIS name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
$this->messages['msSFU30Name'][1] = array('ERROR', _('Account %s:') . ' windowsGroup_msSFU30Name', _('NIS name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
}
/**
* Returns the HTML meta data for the main account page.
*
* @return htmlElement HTML meta data
*/
public function display_html_attributes() {
$container = new htmlTable();
$this->addSimpleInputTextField($container, 'cn', _('Group name'), true);
$this->addSimpleInputTextField($container, 'description', _('Description'), false);
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemail')) {
$this->addSimpleInputTextField($container, 'mail', _('Email address'), false);
}
// group type
$groupType = windowsGroup::TYPE_SECURITY;
$groupScope = windowsGroup::SCOPE_GLOBAL;
if (isset($this->attributes['groupType'][0])) {
if ($this->attributes['groupType'][0] & 2) {
$groupScope = windowsGroup::SCOPE_GLOBAL;
}
elseif ($this->attributes['groupType'][0] & 4) {
$groupScope = windowsGroup::SCOPE_DOMAIN_LOCAL;
}
elseif ($this->attributes['groupType'][0] & 8) {
$groupScope = windowsGroup::SCOPE_UNIVERSAL;
}
if ($this->attributes['groupType'][0] & 0x80000000) {
$groupType = windowsGroup::TYPE_SECURITY;
}
else {
$groupType = windowsGroup::TYPE_DISTRIBUTION;
}
}
$scopeList = $this->groupScopes;
// do not allow invalid conversions
if (isset($this->orig['groupType'][0])) {
$flippedScopes = array_flip($this->groupScopes);
if ($this->orig['groupType'][0] & 2) {
// no change from global to domain local
unset($scopeList[$flippedScopes[windowsGroup::SCOPE_DOMAIN_LOCAL]]);
}
elseif ($this->orig['groupType'][0] & 4) {
// no change from domain local to global
unset($scopeList[$flippedScopes[windowsGroup::SCOPE_GLOBAL]]);
}
}
$groupScopeSelect = new htmlTableExtendedSelect('groupScope', $scopeList, array($groupScope), _('Group scope'), 'groupScope');
$groupScopeSelect->setHasDescriptiveElements(true);
$container->addElement($groupScopeSelect, true);
$groupTypeSelect = new htmlTableExtendedSelect('groupType', $this->groupTypes, array($groupType), _('Group type'), 'groupType');
$groupTypeSelect->setHasDescriptiveElements(true);
$container->addElement($groupTypeSelect, true);
// notes
$info = '';
if (isset($this->attributes['info'][0])) {
$info = $this->attributes['info'][0];
}
$container->addElement(new htmlTableExtendedInputTextarea('info', $info, 30, 5, _('Notes'), 'info'), true);
// managed by
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemanagedBy')) {
$container->addElement(new htmlOutputText(_('Managed by')));
$managedBy = '-';
if (isset($this->attributes['managedBy'][0])) {
$managedBy = $this->attributes['managedBy'][0];
}
$container->addElement(new htmlOutputText(getAbstractDN($managedBy)));
$container->addElement(new htmlHelpLink('managedBy'), true);
$container->addElement(new htmlOutputText(''));
$managedByButtons = new htmlGroup();
$managedByButtons->addElement(new htmlAccountPageButton(get_class($this), 'managedBy', 'edit', _('Change')));
if (isset($this->attributes['managedBy'][0])) {
$managedByButtons->addElement(new htmlSpacer('5px', null));
$managedByButtons->addElement(new htmlAccountPageButton(get_class($this), 'attributes', 'removeManagedBy', _('Remove')));
}
$container->addElement($managedByButtons, true);
}
// NIS
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30Name', true) || !$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30NisDomain', true)) {
$container->addElement(new htmlSubTitle(_('NIS')), true);
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30Name', true)) {
$this->addSimpleInputTextField($container, 'msSFU30Name', _('NIS name'));
}
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30NisDomain', true)) {
$this->addSimpleInputTextField($container, 'msSFU30NisDomain', _('NIS domain'));
}
$container->addVerticalSpace('20px');
}
// group members
$container->addElement(new htmlSpacer(null, '10px'), true);
$container->addElement(new htmlOutputText(_("Group members")));
$memberButtons = new htmlGroup();
$memberButtons->addElement(new htmlAccountPageButton(get_class($this), 'user', 'open', _('Edit')));
if (!empty($this->attributes['member'])) {
$memberButtons->addElement(new htmlSpacer('10px', null));
$memberButtons->addElement(new htmlAccountPageButton(get_class($this), 'effectiveMembers', 'open', _('Show effective members')));
}
$container->addElement($memberButtons);
$container->addElement(new htmlHelpLink('member'), true);
$memberList = array();
if (isset($this->attributes['member'])) {
for ($i = 0; $i < sizeof($this->attributes['member']); $i++) {
$memberList[] = $this->attributes['member'][$i];
}
usort($memberList, 'compareDN');
}
$members = new htmlTable();
$members->alignment = htmlElement::ALIGN_RIGHT;
$members->colspan = 3;
for ($i = 0; $i < sizeof($memberList); $i++) {
$member = new htmlOutputText(getAbstractDN($memberList[$i]));
$member->alignment = htmlElement::ALIGN_RIGHT;
$members->addElement($member, true);
}
$container->addElement(new htmlOutputText(''));
$container->addElement($members, true);
// member of
$container->addVerticalSpace('10px');
$container->addElement(new htmlOutputText(_("Member of")));
$container->addElement(new htmlAccountPageButton(get_class($this), 'memberof', 'open', _('Edit')));
$container->addElement(new htmlHelpLink('memberOf'), true);
$memberList = array();
if (isset($this->attributes['memberOf'])) {
for ($i = 0; $i < sizeof($this->attributes['memberOf']); $i++) {
$memberList[] = $this->attributes['memberOf'][$i];
}
usort($memberList, 'compareDN');
}
$memberOf = new htmlTable();
$memberOf->alignment = htmlElement::ALIGN_RIGHT;
$memberOf->colspan = 3;
for ($i = 0; $i < sizeof($memberList); $i++) {
$member = new htmlOutputText(getAbstractDN($memberList[$i]));
$member->alignment = htmlElement::ALIGN_RIGHT;
$memberOf->addElement($member, true);
}
$container->addElement(new htmlOutputText(''));
$container->addElement($memberOf, true);
$container->addElement(new htmlEqualWidth(array('groupType', 'groupScope')));
return $container;
}
/**
* Processes user input of the primary module page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
public function process_attributes() {
$return = array();
// cn
$this->attributes['cn'][0] = $_POST['cn'];
$this->attributes['sAMAccountName'][0] = $_POST['cn'];
if (!get_preg($_POST['cn'], 'groupname')) {
$return[] = $this->messages['cn'][0];
}
// description
$this->attributes['description'][0] = $_POST['description'];
// email
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemail')) {
$this->attributes['mail'][0] = $_POST['mail'];
if (!empty($_POST['mail']) && !get_preg($_POST['mail'], 'email')) {
$return[] = $this->messages['mail'][0];
}
}
// group scope
switch ($_POST['groupScope']) {
case windowsGroup::SCOPE_DOMAIN_LOCAL:
$this->attributes['groupType'][0] = 4;
break;
case windowsGroup::SCOPE_GLOBAL:
$this->attributes['groupType'][0] = 2;
break;
case windowsGroup::SCOPE_UNIVERSAL:
$this->attributes['groupType'][0] = 8;
break;
}
// group type
if ($_POST['groupType'] == windowsGroup::TYPE_SECURITY) {
$this->attributes['groupType'][0] = $this->attributes['groupType'][0] - 2147483648;
}
// notes
$this->attributes['info'][0] = $_POST['info'];
// managed by
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemanagedBy')) {
if (isset($_POST['form_subpage_' . get_class($this) . '_attributes_removeManagedBy'])) {
unset($this->attributes['managedBy']);
}
}
// NIS name
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30Name', true)) {
if ($this->getAccountContainer()->isNewAccount && !isset($this->attributes['msSFU30Name']) && empty($_POST['msSFU30Name'])) {
$this->attributes['msSFU30Name'][0] = $_POST['cn'];
}
else {
$this->attributes['msSFU30Name'][0] = $_POST['msSFU30Name'];
}
if (!empty($this->attributes['msSFU30Name'][0]) && !get_preg($this->attributes['msSFU30Name'][0], 'groupname')) {
$return[] = $this->messages['msSFU30Name'][0];
}
}
// NIS domain
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30Name', true)) {
$this->attributes['msSFU30NisDomain'][0] = $_POST['msSFU30NisDomain'];
}
return $return;
}
/**
* Displays the memberof selection.
*
* @return htmlElement meta HTML code
*/
function display_html_memberof() {
$return = new htmlTable();
$groups = $this->findGroups();
// sort by DN
usort($groups, 'compareDN');
$groupContainer = new htmlTable();
$groupContainer->alignment = htmlElement::ALIGN_TOP;
$groupContainer->addElement(new htmlSubTitle(_("Groups")), true);
$groupContainer->addElement(new htmlOutputText(_("Selected groups")));
$groupContainer->addElement(new htmlOutputText(''));
$groupContainer->addElement(new htmlOutputText(_("Available groups")));
$groupContainer->addNewLine();
$selectedGroups = array();
if (empty($this->attributes['memberOf'])) {
$this->attributes['memberOf'] = array();
}
// sort by DN
usort($this->attributes['memberOf'], 'compareDN');
for ($i = 0; $i < sizeof($this->attributes['memberOf']); $i++) {
if (in_array($this->attributes['memberOf'][$i], $groups)) {
$selectedGroups[getAbstractDN($this->attributes['memberOf'][$i])] = $this->attributes['memberOf'][$i];
}
}
$availableGroups = array();
foreach ($groups as $dn) {
if (!in_array($dn, $this->attributes['memberOf'])) {
$availableGroups[getAbstractDN($dn)] = $dn;
}
}
$remGroupSelect = new htmlSelect('removegroups', $selectedGroups, null, 15);
$remGroupSelect->setMultiSelect(true);
$remGroupSelect->setTransformSingleSelect(false);
$remGroupSelect->setHasDescriptiveElements(true);
$remGroupSelect->setRightToLeftTextDirection(true);
$remGroupSelect->setSortElements(false);
$groupContainer->addElement($remGroupSelect);
$buttonGroupContainer = new htmlTable();
$buttonGroupContainer->addElement(new htmlButton('addgroups_button', 'back.gif', true), true);
$buttonGroupContainer->addElement(new htmlButton('removegroups_button', 'forward.gif', true), true);
$groupContainer->addElement($buttonGroupContainer);
$addGroupSelect = new htmlSelect('addgroups', $availableGroups, null, 15);
$addGroupSelect->setMultiSelect(true);
$addGroupSelect->setHasDescriptiveElements(true);
$addGroupSelect->setTransformSingleSelect(false);
$addGroupSelect->setRightToLeftTextDirection(true);
$addGroupSelect->setSortElements(false);
$groupContainer->addElement($addGroupSelect);
$groupContainer->addNewLine();
$return->addElement($groupContainer);
$return->addNewLine();
$backGroup = new htmlGroup();
$backGroup->colspan = 10;
$backGroup->addElement(new htmlSpacer(null, '10px'), true);
$backButton = new htmlAccountPageButton(get_class($this), 'attributes', 'back', _('Back'));
$backGroup->addElement($backButton);
$return->addElement($backGroup);
return $return;
}
/**
* Processes user input of the memberof selection page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
function process_memberof() {
if (isset($_POST['addgroups']) && isset($_POST['addgroups_button'])) { // Add groups to list
// add new group
$this->attributes['memberOf'] = @array_merge($this->attributes['memberOf'], $_POST['addgroups']);
}
elseif (isset($_POST['removegroups']) && isset($_POST['removegroups_button'])) { // remove groups from list
$this->attributes['memberOf'] = array_delete($_POST['removegroups'], $this->attributes['memberOf']);
}
return array();
}
/**
* This function will create the meta HTML code to show a page to change the member attribute.
*
* @return htmlElement HTML meta data
*/
function display_html_managedBy() {
$return = new htmlTable();
// show possible managers
$options = array();
$filter = get_ldap_filter('user');
$entries = searchLDAPByFilter($filter, array('dn'), array('user'));
for ($i = 0; $i < sizeof($entries); $i++) {
$entries[$i] = $entries[$i]['dn'];
}
// sort by DN
usort($entries, 'compareDN');
for ($i = 0; $i < sizeof($entries); $i++) {
$options[getAbstractDN($entries[$i])] = $entries[$i];
}
$selected = array();
if (isset($this->attributes['managedBy'][0])) {
$selected = array($this->attributes['managedBy'][0]);
if (!in_array($selected[0], $options)) {
$options[getAbstractDN($selected[0])] = $selected[0];
}
}
$membersSelect = new htmlSelect('managedBy', $options, $selected);
$membersSelect->setHasDescriptiveElements(true);
$membersSelect->setRightToLeftTextDirection(true);
$membersSelect->setSortElements(false);
$membersSelect->setTransformSingleSelect(false);
$return->addElement($membersSelect, true);
$buttonTable = new htmlTable();
$buttonTable->addElement(new htmlAccountPageButton(get_class($this), 'attributes', 'set', _('Change')));
$buttonTable->addElement(new htmlAccountPageButton(get_class($this), 'attributes', 'cancel', _('Cancel')));
$return->addElement($buttonTable);
return $return;
}
/**
* Processes user input of the members page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
function process_managedBy() {
$return = array();
if (isset($_POST['form_subpage_' . get_class($this) . '_attributes_set'])) {
$this->attributes['managedBy'][] = $_POST['managedBy'];
}
return $return;
}
/**
* This function will create the meta HTML code to show a page to change the member attribute.
*
* @return htmlElement HTML meta data
*/
function display_html_user() {
$return = new htmlTable();
// show list of possible new members
if (isset($_POST['form_subpage_' . get_class($this) . '_user_select']) && isset($_POST['type'])) {
$filterGroup = new htmlGroup();
$filterGroup->addElement(new htmlOutputText(_('Filter') . ' '));
$filter = new htmlInputField('windows_filter');
$filter->setFieldSize('5em');
$filter->filterSelectBox('members');
$filterGroup->addElement($filter);
$return->addElement($filterGroup, true);
$options = array();
$filter = get_ldap_filter($_POST['type']);
$entries = searchLDAPByFilter($filter, array('dn'), array($_POST['type']));
for ($i = 0; $i < sizeof($entries); $i++) {
$entries[$i] = $entries[$i]['dn'];
}
// sort by DN
usort($entries, 'compareDN');
for ($i = 0; $i < sizeof($entries); $i++) {
if (!isset($this->attributes['member']) || !in_array($entries[$i], $this->attributes['member'])) {
$options[getAbstractDN($entries[$i])] = $entries[$i];
}
}
$size = 20;
if (sizeof($options) < 20) $size = sizeof($options);
$membersSelect = new htmlSelect('members', $options, array(), $size);
$membersSelect->setHasDescriptiveElements(true);
$membersSelect->setMultiSelect(true);
$membersSelect->setRightToLeftTextDirection(true);
$membersSelect->setSortElements(false);
$membersSelect->setTransformSingleSelect(false);
$return->addElement($membersSelect, true);
$return->addVerticalSpace('10px');
$buttonTable = new htmlTable();
$buttonTable->addElement(new htmlAccountPageButton(get_class($this), 'user', 'addMembers', _('Add')));
$buttonTable->addElement(new htmlAccountPageButton(get_class($this), 'user', 'cancel', _('Cancel')));
$return->addElement($buttonTable);
return $return;
}
// show existing members
$membersTemp = array();
if (isset($this->attributes['member'])) {
$membersTemp = $this->attributes['member'];
}
// sort by DN
usort($membersTemp, 'compareDN');
$members = array();
for ($i = 0; $i < sizeof($membersTemp); $i++) {
$members[getAbstractDN($membersTemp[$i])] = $membersTemp[$i];
}
$size = 20;
if (isset($this->attributes['member']) && (sizeof($this->attributes['member']) < 20)) {
$size = sizeof($this->attributes['member']);
}
if (sizeof($members) > 0) {
$membersSelect = new htmlSelect('members', $members, array(), $size);
$membersSelect->setHasDescriptiveElements(true);
$membersSelect->setMultiSelect(true);
$membersSelect->setRightToLeftTextDirection(true);
$membersSelect->setSortElements(false);
$membersSelect->setTransformSingleSelect(false);
$return->addElement($membersSelect, true);
$removeButton = new htmlAccountPageButton(get_class($this), 'user', 'remove', _('Remove selected entries'));
$removeButton->colspan = 3;
$return->addElement($removeButton, true);
$return->addElement(new htmlOutputText('&nbsp;', false), true);
}
$types = $_SESSION['config']->get_ActiveTypes();
$options = array();
$optionsSelected = array();
for ($i = 0; $i < sizeof($types); $i++) {
$options[LAM\TYPES\getTypeAlias($types[$i])] = $types[$i];
if ($types[$i] == 'user') {
$optionsSelected[] = $types[$i];
}
}
$typeTable = new htmlTable();
$typeTable->addElement(new htmlOutputText(_('Add entries of this type:') . ' '));
$typeSelect = new htmlSelect('type', $options, $optionsSelected);
$typeSelect->setHasDescriptiveElements(true);
$typeTable->addElement($typeSelect);
$typeTable->addElement(new htmlAccountPageButton(get_class($this), 'user', 'select', _('Ok')));
$return->addElement($typeTable, true);
$return->addElement(new htmlOutputText('&nbsp;', false), true);
$return->addElement(new htmlAccountPageButton(get_class($this), 'attributes', 'membersBack', _('Back')));
return $return;
}
/**
* Processes user input of the members page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
function process_user() {
$return = array();
if (isset($_POST['form_subpage_' . get_class($this) . '_user_remove']) && isset($_POST['members'])) {
$members = array_flip($this->attributes['member']);
for ($i = 0; $i < sizeof($_POST['members']); $i++) {
if (isset($members[$_POST['members'][$i]])) {
unset($members[$_POST['members'][$i]]);
}
}
$this->attributes['member'] = array_values(array_flip($members));
}
elseif (isset($_POST['form_subpage_' . get_class($this) . '_user_addMembers']) && isset($_POST['members'])) {
for ($i = 0; $i < sizeof($_POST['members']); $i++) {
$this->attributes['member'][] = $_POST['members'][$i];
$this->attributes['member'] = array_unique($this->attributes['member']);
}
}
// check input
if (!isset($_POST['form_subpage_' . get_class($this) . '_user_select'])) {
if (!$this->isBooleanConfigOptionSet('groupOfNames_membersOptional')) {
if (!isset($this->attributes['member']) || (sizeof($this->attributes['member']) < 1)) {
$return[] = $this->messages['member'][0];
}
}
}
return $return;
}
/**
* This function will create the meta HTML code to show a page to list effective members.
*
* @return htmlElement HTML meta data
*/
function display_html_effectiveMembers() {
$return = new htmlTable();
$effectiveMembers = $this->getEffectiveMembers();
$entryTable = new htmlTable();
// sort by DN, align right
usort($effectiveMembers, 'compareDN');
$entryTable->alignment = htmlElement::ALIGN_RIGHT;
foreach ($effectiveMembers as $member) {
$entry = new htmlOutputText(getAbstractDN($member));
$entry->alignment = htmlElement::ALIGN_RIGHT;
$entryTable->addElement($entry, true);
}
$return->addElement($entryTable, true);
$return->addVerticalSpace('10px');
$return->addElement(new htmlAccountPageButton(get_class($this), 'attributes', 'membersEffectiveBack', _('Back')));
return $return;
}
/**
* Processes user input of the effective members page.
*
* @return array list of info/error messages
*/
function process_effectiveMembers() {
// no processing, page is read-only
return array();
}
/**
* In this function the LDAP account is built up.
*
* @param array $rawAccounts list of hash arrays (name => value) from user input
* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
* @param array $selectedModules list of selected account modules
* @return array list of error messages if any
*/
public function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules) {
$errors = array();
for ($i = 0; $i < sizeof($rawAccounts); $i++) {
// add object class
if (!in_array('group', $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = 'group';
// cn + sAMAccountName
if ($rawAccounts[$i][$ids['windowsGroup_name']] != "") {
if (get_preg($rawAccounts[$i][$ids['windowsGroup_name']], 'groupname')) {
$partialAccounts[$i]['cn'] = $rawAccounts[$i][$ids['windowsGroup_name']];
$partialAccounts[$i]['sAMAccountName'] = $rawAccounts[$i][$ids['windowsGroup_name']];
}
else {
$errMsg = $this->messages['cn'][1];
array_push($errMsg, array($i));
$errors[] = $errMsg;
}
}
// description
$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'windowsGroup_description', 'description');
// notes
$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'windowsGroup_notes', 'info');
// email
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemail')) {
$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'windowsGroup_mail', 'mail',
'email', $this->messages['mail'][1], $errors);
}
// managed by
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemanagedBy')) {
$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'windowsGroup_managedBy', 'managedBy');
}
// add members
if ($rawAccounts[$i][$ids['windowsGroup_members']] != "") {
$partialAccounts[$i]['member'] = explode(";", $rawAccounts[$i][$ids['windowsGroup_members']]);
}
// group scope
if ($rawAccounts[$i][$ids['windowsGroup_scope']] != "") {
if (in_array($rawAccounts[$i][$ids['windowsGroup_scope']], $this->groupScopes)) {
switch ($rawAccounts[$i][$ids['windowsGroup_scope']]) {
case windowsGroup::SCOPE_DOMAIN_LOCAL:
$partialAccounts[$i]['groupType'] = 4;
break;
case windowsGroup::SCOPE_GLOBAL:
$partialAccounts[$i]['groupType'] = 2;
break;
case windowsGroup::SCOPE_UNIVERSAL:
$partialAccounts[$i]['groupType'] = 8;
break;
}
}
else {
$errMsg = $this->messages['groupScope'][0];
array_push($errMsg, array($i));
$errors[] = $errMsg;
}
}
else {
$partialAccounts[$i]['groupType'] = 2;
}
// group type
if ($rawAccounts[$i][$ids['windowsGroup_type']] != "") {
if (in_array($rawAccounts[$i][$ids['windowsGroup_type']], $this->groupTypes)) {
if ($rawAccounts[$i][$ids['windowsGroup_type']] == windowsGroup::TYPE_SECURITY) {
$partialAccounts[$i]['groupType'] = $partialAccounts[$i]['groupType'] - 2147483648;
}
}
else {
$errMsg = $this->messages['groupType'][0];
array_push($errMsg, array($i));
$errors[] = $errMsg;
}
}
else {
$partialAccounts[$i]['groupType'] = $partialAccounts[$i]['groupType'] - 2147483648;
}
// NIS name
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30Name', true)) {
$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'windowsGroup_msSFU30Name', 'msSFU30Name',
'groupname', $this->messages['msSFU30Name'][1], $errors);
}
// NIS domain
if (!$this->isBooleanConfigOptionSet('windowsGroup_hidemsSFU30NisDomain', true)) {
$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'windowsGroup_msSFU30NisDomain', 'msSFU30NisDomain');
}
}
return $errors;
}
/**
* {@inheritDoc}
* @see baseModule::get_pdfEntries()
*/
public function get_pdfEntries($pdfKeys) {
$return = array();
$this->addSimplePDFField($return, 'cn', _('Group name'));
$this->addSimplePDFField($return, 'description', _('Description'));
$this->addSimplePDFField($return, 'info', _('Notes'));
$this->addSimplePDFField($return, 'mail', _('Email address'));
$this->addSimplePDFField($return, 'msSFU30Name', _('NIS name'));
$this->addSimplePDFField($return, 'msSFU30NisDomain', _('NIS domain'));
// group type
$groupType = windowsGroup::TYPE_SECURITY;
$groupScope = windowsGroup::SCOPE_GLOBAL;
if (isset($this->attributes['groupType'][0])) {
if ($this->attributes['groupType'][0] & 2) {
$groupScope = windowsGroup::SCOPE_GLOBAL;
}
elseif ($this->attributes['groupType'][0] & 4) {
$groupScope = windowsGroup::SCOPE_DOMAIN_LOCAL;
}
elseif ($this->attributes['groupType'][0] & 8) {
$groupScope = windowsGroup::SCOPE_UNIVERSAL;
}
if ($this->attributes['groupType'][0] & 0x80000000) {
$groupType = windowsGroup::TYPE_SECURITY;
}
else {
$groupType = windowsGroup::TYPE_DISTRIBUTION;
}
}
$groupTypeLabels = array_flip($this->groupTypes);
$groupType = $groupTypeLabels[$groupType];
$groupScopeLabels = array_flip($this->groupScopes);
$groupScope = $groupScopeLabels[$groupScope];
$this->addPDFKeyValue($return, 'groupScope', _('Group scope'), $groupScope);
$this->addPDFKeyValue($return, 'groupType', _('Group type'), $groupType);
// managed by
$managedBy = '';
if (isset($this->attributes['managedBy'][0])) {
$managedBy = getAbstractDN($this->attributes['managedBy'][0]);
$this->addPDFKeyValue($return, 'managedBy', _('Managed by'), $managedBy);
}
// members
if (!empty($this->attributes['member'])) {
$memberList = array();
if (isset($this->attributes['member']) && is_array($this->attributes['member'])) {
$memberList = $this->attributes['member'];
}
usort($memberList, 'compareDN');
$pdfTable = new PDFTable(_('Members'));
for ($i = 0; $i < sizeof($memberList); $i++) {
$pdfRow = new PDFTableRow();
$pdfRow->cells[] = new PDFTableCell($memberList[$i]);
$pdfTable->rows[] = $pdfRow;
}
$this->addPDFTable($return, 'member', $pdfTable);
}
// member of
if (!empty($this->attributes['memberOf'])) {
$memberOfList = array();
if (isset($this->attributes['memberOf']) && is_array($this->attributes['memberOf'])) {
$memberOfList = $this->attributes['memberOf'];
}
usort($memberOfList, 'compareDN');
$pdfTable = new PDFTable(_('Member of'));
for ($i = 0; $i < sizeof($memberOfList); $i++) {
$pdfRow = new PDFTableRow();
$pdfRow->cells[] = new PDFTableCell($memberOfList[$i]);
$pdfTable->rows[] = $pdfRow;
}
$this->addPDFTable($return, 'memberOf', $pdfTable);
}
return $return;
}
/**
* Finds all existing groups.
*
* @return array group DNs
*/
private function findGroups() {
if ($this->groupCache != null) {
return $this->groupCache;
}
$return = array();
$types = array('group');
$results = searchLDAPByFilter('(objectClass=group)', array('dn'), $types);
$count = sizeof($results);
for ($i = 0; $i < $count; $i++) {
if (isset($results[$i]['dn'])) {
$return[] = $results[$i]['dn'];
}
}
$this->groupCache = $return;
return $return;
}
/**
* Returns a list of modifications which have to be made to the LDAP account.
*
* Calling this method requires the existence of an enclosing {@link accountContainer}.<br>
* <br>
*
* <br>This function returns an array with 3 entries:
* <br>array( DN1 ('add' => array($attr), 'remove' => array($attr), 'modify' => array($attr)), DN2 .... )
* <br>DN is the DN to change. It is possible to change several DNs (e.g. create a new user and add him
* to some groups via attribute memberUid)<br>
* <br><b>"add"</b> are attributes which have to be added to the LDAP entry
* <br><b>"remove"</b> are attributes which have to be removed from the LDAP entry
* <br><b>"modify"</b> are attributes which have to be modified in the LDAP entry
* <br><b>"notchanged"</b> are attributes which stay unchanged
* <br><b>"info"</b> values with informational value (e.g. to be used later by pre/postModify actions)
* <br>
* <br>This builds the required comands from $this-attributes and $this->orig.
*
* @return array list of modifications
*/
public function save_attributes() {
$attrs = $this->attributes;
$orig = $this->orig;
$attrs['memberOf'] = array();
$orig['memberOf'] = array();
return $this->getAccountContainer()->save_module_attributes($attrs, $orig);
}
/**
* Runs the postmodify actions.
*
* @see baseModule::postModifyActions()
*
* @param boolean $newAccount
* @param array $attributes LDAP attributes of this entry
* @return array array which contains status messages. Each entry is an array containing the status message parameters.
*/
public function postModifyActions($newAccount, $attributes) {
$messages = array();
// set groups
$groups = $this->findGroups();
if (!isset($this->orig['memberOf'])) {
$this->orig['memberOf'] = array();
}
if (!isset($this->attributes['memberOf'])) {
$this->attributes['memberOf'] = array();
}
$toAdd = array_values(array_diff($this->attributes['memberOf'], $this->orig['memberOf']));
$toRem = array_values(array_diff($this->orig['memberOf'], $this->attributes['memberOf']));
$toUpdate = array_values(array_intersect($this->attributes['memberOf'], $this->orig['memberOf']));
$ldapUser = $_SESSION['ldap']->decrypt_login();
$ldapUser = $ldapUser[0];
// add groups
for ($i = 0; $i < sizeof($toAdd); $i++) {
if (in_array($toAdd[$i], $groups)) {
$success = @ldap_mod_add($_SESSION['ldap']->server(), $toAdd[$i], array('member' => array($this->getAccountContainer()->finalDN)));
if (!$success) {
logNewMessage(LOG_ERR, '[' . $ldapUser .'] Unable to add group ' . $this->getAccountContainer()->finalDN . ' to group: ' . $toAdd[$i] . ' (' . ldap_error($_SESSION['ldap']->server()) . ').');
$messages[] = array('ERROR', sprintf(_('Was unable to add attributes to DN: %s.'), $toAdd[$i]), getDefaultLDAPErrorString($_SESSION['ldap']->server()));
}
else {
logNewMessage(LOG_NOTICE, '[' . $ldapUser .'] Added group ' . $this->getAccountContainer()->finalDN . ' to group: ' . $toAdd[$i]);
}
}
}
// remove groups
for ($i = 0; $i < sizeof($toRem); $i++) {
if (in_array($toRem[$i], $groups)) {
$success = @ldap_mod_del($_SESSION['ldap']->server(), $toRem[$i], array('member' => array($this->getAccountContainer()->dn_orig)));
if (!$success) {
logNewMessage(LOG_ERR, '[' . $ldapUser .'] Unable to delete group ' . $this->getAccountContainer()->finalDN . ' from group: ' . $toRem[$i] . ' (' . ldap_error($_SESSION['ldap']->server()) . ').');
$messages[] = array('ERROR', sprintf(_('Was unable to remove attributes from DN: %s.'), $toRem[$i]), getDefaultLDAPErrorString($_SESSION['ldap']->server()));
}
else {
logNewMessage(LOG_NOTICE, '[' . $ldapUser .'] Removed group ' . $this->getAccountContainer()->finalDN . ' from group: ' . $toRem[$i]);
}
}
}
return $messages;
}
/**
* Recursively gets the members of this group and its subgroups.
*
* @return list of DNs
*/
private function getEffectiveMembers() {
$membersToCheck = $this->attributes['member'];
$effectiveMembers = $membersToCheck;
while (!empty($membersToCheck)) {
$member = array_pop($membersToCheck);
$attrs = ldapGetDN($member, array('member'));
if (!empty($attrs['member'])) {
foreach ($attrs['member'] as $newMember) {
if (!in_array($newMember, $effectiveMembers)) {
$effectiveMembers[] = $newMember;
$membersToCheck[] = $newMember;
}
}
}
}
return $effectiveMembers;
}
}
?>
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