LDAPAccountManager/lam/lib/modules/sambaGroupMapping.inc

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
Copyright (C) 2003 Tilo Lutz
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
*/
class sambaGroupMapping extends baseModule {
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// Variables
/** Array of well known RIDs */
var $rids;
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/**
* Creates a new module for Samba 3 groups.
*
* @param string $scope account type
*/
function sambaGroupMapping($scope) {
// load error messages
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$this->rids = array(
_('Domain Admins') => 512,
_('Domain Users') => 513,
_('Domain Guests') => 514,
_('Domain Computers') => 515,
_('Domain Controllers') => 516,
_('Domain Certificate Admins') => 517,
_('Domain Schema Admins') => 518,
_('Domain Enterprise Admins') => 519,
_('Domain Policy Admins') => 520);
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// call parent constructor
parent::baseModule($scope);
}
/**
* In this function the LDAP account is built up.
*
* @param array $rawAccounts list of hash arrays (name => value) from user input
* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
* @return array list of error messages if any
*/
function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts) {
// search existing Samba 3 domains
$domains = search_domains($_SESSION['config']->get_domainSuffix());
$nameToSID = array();
// get domain SIDs
for ($i = 0; $i < sizeof($domains); $i++) {
$nameToSID[$domains[$i]->name] = $domains[$i]->SID;
}
// get domain RID bases
$nameToRIDBase = array();
for ($i = 0; $i < sizeof($domains); $i++) {
$nameToRIDBase[$domains[$i]->name] = $domains[$i]->RIDbase;
}
$errors = array();
for ($i = 0; $i < sizeof($rawAccounts); $i++) {
// group type is always 2
$partialAccounts[$i]['sambaGroupType'] = "2";
if (!in_array("sambaGroupMapping", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "sambaGroupMapping";
// SID
$domSID = $nameToSID[$rawAccounts[$i][$ids['sambaGroupMapping_domain']]];
if (!isset($domSID)) {
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$errMsg = $this->messages['sambaSID'][1];
array_push($errMsg, $rawAccounts[$i][$ids['sambaGroupMapping_domain']]);
array_push($errMsg, $i);
$errors[] = $errMsg;
}
else {
// RID
$rid = $rawAccounts[$i][$ids['sambaGroupMapping_rid']];
if (isset($this->rids[$rid])) $rid = $this->rids[$rid];
// check if RID has to be calculated
if (($rid == "") || (!isset($rid))) {
$ridBase = $nameToRIDBase[$rawAccounts[$i][$ids['sambaGroupMapping_domain']]];
$partialAccounts[$i]['sambaSID'] = $domSID . "-" . (($partialAccounts[$i]['gidNumber'] * 2) + $ridBase + 1);
}
elseif (get_preg($rid, 'digit')) {
$partialAccounts[$i]['sambaSID'] = $domSID . "-" . $rid;
}
}
// display name (UTF-8, no regex check needed)
if ($rawAccounts[$i][$ids['sambaGroupMapping_name']] == "") {
$partialAccounts[$i]['displayName'] = $partialAccounts[$i]['cn'];
}
else {
$partialAccounts[$i]['displayName'] = $rawAccounts[$i][$ids['sambaGroupMapping_name']];
}
}
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return $errors;
}
function delete_attributes($post) {
return 0;
}
/* This function will create the html-page
* to show a page with all attributes.
* It will output a complete html-table
*/
function display_html_attributes($post, $profile=false) {
// Get Domain SID from name
$sambaDomains = search_domains($_SESSION['config']->get_domainSuffix());
// Get Domain-SID from group SID
$domainSID = substr($this->attributes['sambaSID'][0], 0, strrpos($this->attributes['sambaSID'][0], "-"));
for ($i=0; $i<count($sambaDomains); $i++ ) {
// List with all valid domains
$sambaDomainNames[] = $sambaDomains[$i]->name;
if ($domainSID==$sambaDomains[$i]->SID) {
$SID = $sambaDomains[$i]->SID;
$sel_domain = $sambaDomains[$i]->name;
}
}
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Display name') ),
1 => array ( 'kind' => 'input', 'name' => 'displayName', 'type' => 'text', 'size' => '30', 'maxlength' => '50', 'value' => $this->attributes['displayName'][0]),
2 => array ( 'kind' => 'help', 'value' => 'displayName' ));
if (!$profile) {
$names = array_keys($this->rids);
$wrid=false;
for ($i=0; $i<count($names); $i++) {
if ($this->attributes['sambaSID'][0]==$SID."-".$this->rids[$names[$i]]) {
$selected[] = $names[$i];
$wrid=true;
}
else $options[] = $names[$i];
}
if ($wrid) $options[] = $_SESSION[$this->base]->module['posixGroup']->attributes['cn'][0];
else $selected[] = $_SESSION[$this->base]->module['posixGroup']->attributes['cn'][0];
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Windows group') ),
1 => array ( 'kind' => 'select', 'name' => 'sambaSID', 'options' => $options, 'options_selected' => $selected),
2 => array ( 'kind' => 'help', 'value' => 'sambaSID' ));
}
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Domain') ),
1 => array ( 'kind' => 'select', 'name' => 'sambaDomainName', 'options' => $sambaDomainNames, 'options_selected' => array ( $sel_domain ) ),
2 => array ( 'kind' => 'help', 'value' => 'sambaDomainName' ));
return $return;
}
function display_html_delete($post) {
return 0;
}
/* This function returns all ldap attributes
* which are part of sambaGroupMapping and returns
* also their values.
*/
function get_attributes() {
return $this->attributes;
}
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/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
*/
function get_metaData() {
$return = array();
// manages group accounts
$return["account_types"] = array("group");
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// alias name
$return["alias"] = _('Samba 3');
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// module dependencies
$return['dependencies'] = array('depends' => array('posixGroup'), 'conflicts' => array());
// available PDF fields
$return['PDF_fields'] = array( 'gidNumber',
'sambaSID',
'displayName',
'sambaGroupType',
'description');
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// upload fields
$return['upload_columns'] = array(
array(
'name' => 'sambaGroupMapping_domain',
'description' => _('Samba 3 domain name'),
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'help' => 'sambaDomainName',
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'example' => _('domain1'),
'required' => true
),
array(
'name' => 'sambaGroupMapping_name',
'description' => _('Samba 3 display name'),
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'help' => 'displayName',
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'example' => _('Domain administrators'),
'required' => false
),
array(
'name' => 'sambaGroupMapping_rid',
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'description' => _('Samba 3 RID number'),
'help' => 'rid',
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'example' => 'DOMAIN_ADMINS',
'required' => false
)
);
$return['upload_preDepends'] = array('posixGroup');
// help Entries
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$return['help'] = array(
'displayName' => array(
"ext" => "FALSE",
"Headline" => _("Display name"),
"Text" => _("This is the group name which will be shown in Windows.")),
'sambaSID' => array(
"ext" => "FALSE",
"Headline" => _("Windows groupname"),
"Text" => _("If you want to use a well known RID you can selcet a well known group.")),
'rid' => array(
"ext" => "FALSE",
"Headline" => _("Samba RID number"),
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"Text" => _("This is the relative ID (similar to UID on Unix) for Windows accounts. If you leave this empty LAM will calculate the RID from the UID. This can be either a number or the name of a special group:") . ' ' . implode(", ", array_keys($this->rids))),
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'sambaDomainName' => array(
"ext" => "FALSE",
"Headline" => _("Domain"),
"Text" => _("Windows-Domain name of group."). ' '. _("Can be left empty.")));
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return $return;
}
/*
* (non-PHPDoc)
* @see baseModule#get_pdfEntries
*/
function get_pdfEntries($account_type = "User") {
return array( 'sambaGroupMapping_gidNumber' => array('<block><key>' . _('GID number') . '</key><value>' . $this->attributes['gidNumber'][0] . '</value></block>'),
'sambaGroupMapping_sambaSID' => array('<block><key>' . _('Windows group') . '</key><value>' . $this->attributes['sambaSID'][0] . '</value></block>'),
'sambaGroupMapping_displayName' => array('<block><key>' . _('Display name') . '</key><value>' . $this->attributes['displayName'][0] . '</value></block>'),
'sambaGroupMapping_sambaGroupType' => array('<block><key>' . _('Samba group type') . '</key><value>' . $this->attributes['sambaGroupType'][0] . '</value></block>'),
'sambaGroupMapping_description' => array('<block><key>' . _('Description') . '</key><value>' . $this->attributes['description'][0] . '</value></block>'));
}
/**
* Returns a list of elements for the account profiles.
*
* @return profile elements
*/
function get_profileOptions() {
$return = array();
// get list of domains
$sambaDomains = search_domains($_SESSION['config']->get_domainSuffix());
$sambaDomainNames = array();
for ($i = 0; $i < count($sambaDomains); $i++ ) {
// extract names
$sambaDomainNames[] = $sambaDomains[$i]->name;
}
// domain
$return[] = array (
0 => array('kind' => 'text', 'text' => _('Domain')),
1 => array('kind' => 'select', 'name' => 'sambaDomainName', 'options' => $sambaDomainNames, 'options_selected' => array ()),
2 => array('kind' => 'help', 'value' => 'sambaDomainName' ));
return $return;
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}
/* This function loads all attributes into the object
* $attr is an array as it's retured from ldap_get_attributes
*/
function load_attributes($attr) {
$this->load_ldap_attributes($attr);
return 0;
}
/** this functin fills the error message array with messages
**/
function load_Messages() {
$this->messages['sambaSID'][0] = array('ERROR', _('Special Group'),sprintf( _('There can be only one group %s.'), $rids[$i]), 'sambaSID');
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$this->messages['sambaSID'][1] = array('ERROR', _("Account %s (sambaGroupMapping_domain): LAM was unable to find a Samba 3 domain with this name!")); // third parameter must be set dynamically
}
/* This functions return true
* if all needed settings are done
*/
function module_complete() {
if (!$this->module_ready()) return false;
if ($this->attributes['sambaSID'][0] == '') return false;
if ($this->attributes['sambaGroupType'][0] == '') return false;
return true;
}
function module_ready() {
if ($_SESSION[$this->base]->module['posixGroup']->attributes['gidNumber'][0]=='') return false;
return true;
}
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/* This function returns a list of all html-pages in module
* This is usefull for mass upload and pdf-files
* because lam can walk trough all pages itself and do some
* error checkings
*/
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function pages() {
return array('attributes');
}
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/* Write variables into object and do some regexp checks
*/
function proccess_attributes($post, $profile=false) {
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// Load attributes
$this->attributes['displayName'][0] = $post['displayName'];
$this->attributes['sambaGroupType'][0] = 2;
if (!$profile) {
// Get Domain SID from name
$sambaDomains = search_domains($_SESSION['config']->get_domainSuffix());
for ($i=0; $i<count($sambaDomains); $i++ )
if ($post['sambaDomainName'] == $sambaDomains[$i]->name) {
$SID = $sambaDomains[$i]->SID;
$RIDbase = $sambaDomain[$i]->RIDbase;
}
// Load attributes
$this->attributes['displayName'][0] = $post['displayName'];
$this->attributes['sambaGroupType'][0] = 2;
$rids = array_keys($this->rids);
$wrid = false;
for ($i=0; $i<count($rids); $i++) {
if ($post['sambaSID'] == $rids[$i]) {
$wrid = true;
// Get Domain SID
$this->attributes['sambaSID'][0] = $SID."-".$this->rids[$rids[$i]];
// Do a check if special grou pis unique
if ($_SESSION['cache']->in_cache($SID."-".$this->rids[$rids[$i]], 'sambaSID', 'group'))
$errors[] = $this->messages['sambaSID'][0];
}
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}
if (!$wrid) $this->attributes['sambaSID'][0] = $SID . "-" . ($_SESSION[$this->base]->module['posixGroup']->attributes['gidNumber'][0]*2+$RIDbase+1);
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}
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// Return error-messages
if (is_array($errors)) return $errors;
return 0;
}
/* This function returns an array with 3 entries:
* array( DN1 ('add' => array($attr), 'remove' => array($attr), 'modify' => array($attr)), DN2 .... )
* DN is the DN to change. It may be possible to change several DNs,
* e.g. create a new user and add him to some groups via attribute memberUid
* add are attributes which have to be added to ldap entry
* remove are attributes which have to be removed from ldap entry
* modify are attributes which have to been modified in ldap entry
*/
function save_attributes() {
// Get Domain SID from name
$sambaDomains = search_domains($_SESSION['config']->get_domainSuffix());
// Get Domain-SID from group SID
$domainSID = substr($this->attributes['sambaSID'][0], 0, strrpos($this->attributes['sambaSID'][0], "-"));
for ($i=0; $i<count($sambaDomains); $i++ )
if ($domainSID==$sambaDomains[$i]->SID)
$SID = $sambaDomains[$i]->SID;
$names = array_keys($this->rids);
$wrid=false;
for ($i=0; $i<count($names); $i++)
if ($this->attributes['sambaSID'][0]==$SID."-".$this->rids[$names[$i]]) {
$wrid=true;
}
if (!$wrid) $this->attributes['sambaSID'][0] == $SID."-".($_SESSION[$this->base]->module['posixGroup']->attributes['gidNumber'][0]*2+1+$RIDbase);
$return = $_SESSION[$this->base]->save_module_attributes($this->attributes, $this->orig);
return $return;
}
}
?>