LDAPAccountManager/lam/lib/modules/posixGroup.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
*/
/* Session variables which are used:
* $_SESSION['cacheAttributes']: This variable contains a list of attributes and their scope which should be cached
*
* Coockie variables which are used:
* $_COOKIE["IV"], $_COOKIE["Key"]: Needed to en/decrypt passwords.
*
* Variables in basearray which are no objects:
* type: Type of account. Can be user, group, host
* attributes: List of all attributes, how to get them and are theiy required or optional
* dn: current DN without uid= or cn=
* dn_orig: old DN if account was loaded with uid= or cn=
* External functions which are used
* account.inc: findgroups, incache, get_cache, array_delete, getshells
* ldap.inc: pwd_is_enabled, pwd_hash
*/
/* This class contains all posixGroup LDAP attributes
* and funtioncs required to deal with posixGroup
* posixGroup can only be created when it should be added
* to an array.
* basearray is the same array posixGroup should be added
* to. If basearray is not given the constructor tries to
* create an array with posixGroup and all other required
* objects.
* Example: $user[] = new posixGroup($user);
*
* In container array the following things have to exist:
* account or inetOrgPerson object
* type: 'user' or 'host'
* 'attributes': this is a list of arrays with all ldap attributes wich are allowed for this account
*/
class posixGroup {
// Constructor
function posixGroup($base) {
/* Return an error if posixGroup should be created without
* base container
*/
if (!$base) trigger_error(_('Please create a base object with $var = new accountContainer();'), E_USER_ERROR);
if (!is_string($base)) trigger_error(_('Please create a new module object in an accountContainer object first.'), E_USER_ERROR);
$this->base = $base;
// posixGroup is only a valid objectClass for user and host
if ($_SESSION[$this->base]->get_type() != 'group') trigger_error(_('posixGroup can only be used for groups.'), E_USER_WARNING);
// Add Array with all attributes and type
$this->attributes = $_SESSION[$this->base]->get_module_attributes('posixGroup');
$_SESSION[$this->base]->add_attributes ('posixGroup');
$this->alias = _('posixGroup');
// Make references to attributes which already esists in ldap
$newattributes = array_keys($this->attributes);
$module = array_keys($_SESSION[$this->base]->module);
// fixme *** do we have to unset module posixAccuont itself
for ($i=0; $i<count($module); $i++) {
foreach ($newattributes as $attribute)
if (isset($_SESSION[$this->base]->module[$module[$i]]->attributes[$attribute]))
$this->attributes[$attribute] =& $_SESSION[$this->base]->module[$module[$i]]->attributes[$attribute];
}
$this->orig = $this->attributes ;
$this->changegids=false;
}
// Variables
// name of accountContainer so we can read other classes in accuontArray
var $base;
// Use a unix password?
var $userPassword_no;
// Lock account?
var $userPassword_lock;
// change gids of users and hosts?
var $changegids;
// This variable contains all inetOrgPerson attributes
var $attributes;
/* If an account was loaded all attributes are kept in this array
* to compare it with new changed attributes
*/
var $orig;
/* $attribute['userPassword'] can't accessed directly because it's enrcypted
* To read / write password function userPassword is needed
* This function will return the unencrypted password when
* called without a variable
* If it's called with a new password, the
* new password will be stored encrypted
*/
function userPassword($newpassword=false) {
if (is_string($newpassword)) {
// Write new password
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$this->attributes['userPassword'][0] = base64_encode($_SESSION[$_SESSION[$this->base]->ldap]->encrypt($newpassword));
return 0;
}
else {
if ($this->attributes['userPassword'][0]!='') {
// Read existing password if set
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return $_SESSION[$_SESSION[$this->base]->ldap]->decrypt(base64_decode($this->attributes['userPassword'][0]));
}
else return '';
}
}
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function get_alias($scope) {
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return _('posixGroup');
}
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function can_manage($scope) {
if ($scope == "group") return true;
else return false;
}
function is_base_module($scope) {
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return true;
}
// returns an LDAP filter for the account lists
// $scope: the account type ("user", "group", "host")
function get_ldap_filter($scope) {
return "(objectClass=posixGroup)";
}
/* This function returns a list with all required modules
*/
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function get_dependencies($scope) {
if ($scope=='group') return array('require' => array('main'), 'conflict' => array('inetOrgPerson', 'account', 'sambaDomain') );
return -1;
}
function module_ready() {
return true;
}
/* This functions return true
* if all needed settings are done
*/
function module_complete() {
if (!$this->module_ready()) return false;
if ($this->attributes['cn'][0] == '') return false;
if ($this->attributes['gidNumber'][0] == '') return false;
return true;
}
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/* This function returns a list of all html-pages in module
* This is usefull for mass upload and pdf-files
* because lam can walk trough all pages itself and do some
* error checkings
*/
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function pages() {
return array('attributes', 'user');
}
/*
*/
function get_help($id) {
switch ($id) {
case "description":
return array ("ext" => "FALSE", "Headline" => _("Description"),
"Text" => _("Host Description."));
break;
}
return false;
}
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/* This function returns all ldap attributes
* which are part of posixGroup and returns
* also their values.
*/
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function get_attributes() {
$return = $this->attributes;
$return['userPassword'] = $this->userPassword();
return $return;
}
/* This function loads all attributes into the object
* $attr is an array as it's retured from ldap_get_attributes
*/
function load_attributes($attr) {
// Load attributes which are displayed
// unset count entries
unset ($attr['count']);
$attributes = array_keys($attr);
foreach ($attributes as $attribute) unset ($attr[$attribute]['count']);
// unset double entries
for ($i=0; $i<count($attr); $i++)
if (isset($attr[$i])) unset($attr[$i]);
foreach ($attributes as $attribute) {
if (isset($this->attributes[$attribute])) {
// decode as unicode
$this->attributes[$attribute] = $attr[$attribute];
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for ($i=0; $i<count($this->attributes[$attribute]); $i++) {
$this->attributes[$attribute][$i] = utf8_decode ($this->attributes[$attribute][$i]);
$this->orig[$attribute][$i] = utf8_decode ($this->attributes[$attribute][$i]);
}
}
}
// Values are kept as copy so we can compare old attributes with new attributes
$this->attributes['objectClass'][0] = 'posixGroup';
return 0;
}
/* This function returns an array with 3 entries:
* array( DN1 ('add' => array($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() {
$return = $_SESSION[$this->base]->save_module_attributes($this->attributes, $this->orig);
if (isset($return[$_SESSION[$this->base]->dn]['modify']['userPassword']))
unset($return[$_SESSION[$this->base]->dn]['modify']['userPassword']);
// Set unix password
if (count($this->orig['userPassword'])==0) {
// New user or no old password set
if ($this->userPassword_no) {
$return[$_SESSION[$this->base]->dn]['modify']['userPassword'][0] = pwd_hash ('', !$this->userPassword_lock);
}
else $return[$_SESSION[$this->base]->dn]['modify']['userPassword'][0] = utf8_encode(pwd_hash ($this->userPassword(), !$this->userPassword_lock));
}
else {
if (($this->attributes['userPassword'][0] != $this->orig['userPassword'][0] && $this->userPassword()!='' ) || $this->userPassword_no) {
// Write new password
if ($this->userPassword_no) $return[$_SESSION[$this->base]->dn]['modify']['userPassword'][0] = pwd_hash ('', !$this->userPassword_lock);
else $return[$_SESSION[$this->base]->dn]['modify']['userPassword'][0] = utf8_encode(pwd_hash ($this->userPassword(), !$this->userPassword_lock));
}
else { // No new password but old password
// (un)lock password
if ($this->userPassword_lock == pwd_is_enabled($this->orig['userPassword'][0])) {
// Split old password hash in {CRYPT} and password-hash
$i = 0;
while ($this->orig['userPassword'][0]{$i} != '}') $i++;
$passwd = substr($this->orig['userPassword'][0], $i+1 );
$crypt = substr($this->orig['userPassword'][0], 0, $i+1 );
// remove trailing ! from password hash
if ($passwd{0} == '!') $passwd = substr($passwd, 1);
// Write new password
if ($this->userPassword_lock) $return[$_SESSION[$this->base]->dn]['modify']['userPassword'][0] = utf8_encode("$crypt!$passwd");
else $return[$_SESSION[$this->base]->dn]['modify']['userPassword'][0] = utf8_encode("$crypt$passwd");
}
}
}
// Remove primary group from users from memberUid
$users_dn = $_SESSION[$_SESSION[$this->base]->cache]->get_cache('gidNumber', 'posixAccount', 'user');
$DNs = array_keys($users_dn);
for ($i=0; $i<count($DNs); $i++) {
if ($users_dn[$DNs[$i]][0]==$this->attributes['gidNumber'][0]) {
$thisuser = substr($DNs[$i], 4, strpos($DNs[$i], ",")-4);
if (@in_array($thisuser, $this->attribtues['memberUid'])) {
$this->attribtues['memberUid'] = @array_flip($this->attribtues['memberUid']);
unset($this->attribtues['memberUid'][$thisuser]);
$this->attribtues['memberUid'] = @array_flip($this->attribtues['memberUid']);
}
}
}
// Change gids of users and hosts?
if ($this->changegids) {
// get gidNumber
$line=-1;
for ($i=0; $i<count($_SESSION[$this->ldap]->objectClasses) || $i==-1; $i++) {
if (strpos($_SESSION[$this->ldap]->objectClasses[$i], "NAME 'posixAccount'")) $line = $i;
}
if ($line!=-1) {
$result = $_SESSION[$_SESSION[$this->base]->cache]->get_cache('gidNumber', 'posixAccount', '*');
$DNs = array_keys($result);
for ($i=0; $i<count($DNs); $i++)
if ($result[$DNs[$i]][0] == $this->orig['gidNumber'][0]) $return[$DNs[$i]]['modify']['gidNumber'][0] = $this->attributes['gidNumber'][0];
}
// change primaryGroupID
$line=-1;
for ($i=0; $i<count($_SESSION[$this->ldap]->objectClasses) || $i==-1; $i++) {
if (strpos($_SESSION[$this->ldap]->objectClasses[$i], "NAME 'sambaAccount'")) $line = $i;
}
if ($line!=-1) {
$result = $_SESSION[$_SESSION[$this->base]->cache]->get_cache('primaryGroupID', 'sambaAccount', '*');
$DNs = array_keys($result);
for ($i=0; $i<count($DNs); $i++) {
if ($result[$DNs[$i]][0] == $this->orig['gidNumber'][0]*2+1001 ) $return[$DNs[$i]]['modify']['PrimaryGroupID'][0] = $this->attributes['gidNumber'][0]*2+1001;
}
}
// change sambaPrimaryGroupSID
$line=-1;
for ($i=0; $i<count($_SESSION[$this->ldap]->objectClasses) || $i==-1; $i++) {
if (strpos($_SESSION[$this->ldap]->objectClasses[$i], "NAME 'sambaSamAccount'")) $line = $i;
}
if ($line!=-1) {
$result = $_SESSION[$_SESSION[$this->base]->cache]->get_cache('sambaPrimaryGroupSID', 'sambaSamAccount', '*');
$DNs = array_keys($result);
for ($i=0; $i<count($DNs); $i++) {
// Get Domain SID from name
$sambaDomains = $_SESSION[$_SESSION[$this->base]->ldap]->search_domains($_SESSION[$_SESSION[$this->base]->config]->get_domainSuffix());
// Get Domain-SID from group SID
$domainSID = substr($result[$DNs[$i]], 0, strrpos($result[$DNs[$i]], "-"));
for ($i=0; $i<count($sambaDomains); $i++ )
if ($domainSID==$sambaDomains[$i]->SID)
$RIDbase = $sambaDomains[$i]->RIDbase;
if ($result[$DNs[$i]][0] == $SID . "-" . $this->orig['gidNumber'][0]*2+1+$RIDbase ) $return[$DNs[$i]]['modify']['sambaPrimaryGroupSID'][0] = $SID . "-" . $this->attributes['gidNumber'][0]*2+1+$RIDbase;
}
}
}
return $return;
}
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function delete_attributes($post) {
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if ($_SESSION[$_SESSION[$this->base]->cache]->in_cache($this->attributes['gidNumber'][0], 'gidNumber', 'user'))
$return[$_SESSION[$this->base]->dn]['errors'][] = array ('ERROR', _('Primary groupmembers'), _('There are still primary members in group.'));
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return $return;
}
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/* Write variables into object and do some regexp checks
*/
function proccess_attributes($post, $profile=false) {
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if ($this->orig['gidNumber'][0]!='' && $post['gidNumber']!=$this->attributes['gidNumber'][0])
$errors['gidNumber'][] = array('INFO', _('GID number'), _('GID number has changed. Please select checkbox to change GID number of users and hosts.'));
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// Load attributes
$this->attributes['cn'][0] = $post['cn'];
$this->attributes['gidNumber'][0] = $post['gidNumber'];
$this->attributes['description'][0] = $post['description'];
if ($post['userPassword_no']) $this->userPassword_no=true;
else $this->userPassword_no=false;
if ($post['userPassword_lock']) $this->userPassword_lock=true;
else $this->userPassword_lock=false;
If (!$profile) {
if ($post['changegids']) $this->changegids=true;
else $this->changegids=false;
if (isset($post['userPassword'])) {
if ($post['userPassword'] != $post['userPassword2']) {
$errors['userPassword'][] = array('ERROR', _('Password'), _('Please enter the same password in both password-fields.'));
unset ($post['userPassword2']);
}
else $this->userPassword($post['userPassword']);
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}
if ($post['genpass']) $this->userPassword(genpasswd());
// Check if UID is valid. If none value was entered, the next useable value will be inserted
// load min and may uidNumber
$minID = intval($_SESSION[$_SESSION[$this->base]->config]->get_minGID());
$maxID = intval($_SESSION[$_SESSION[$this->base]->config]->get_maxGID());
$dn_gids = $_SESSION[$_SESSION[$this->base]->cache]->get_cache('gidNumber', 'posixGroup', '*');
// get_cache will return an array ( dn1 => array(uidnumber1), dn2 => array(uidnumber2), ... )
foreach ($dn_gids as $gid) $gids[] = $gid[0];
if(is_array($gids)) sort ($gids, SORT_NUMERIC);
if ($this->attributes['gidNumber'][0]=='') {
// No id-number given
if ($this->orig['gidNumber'][0]=='') {
// new account -> we have to find a free id-number
if (count($gids)!=0) {
// There are some uids
// Store highest id-number
$id = $gids[count($gids)-1];
// Return minimum allowed id-number if all found id-numbers are too low
if ($id < $minID) $this->attributes['gidNumber'][0] = $minID;
// Return higesht used id-number + 1 if it's still in valid range
if ($id < $maxID) $this->attributes['gidNumber'][0] = $id+1;
/* If this function is still running we have to fid a free id-number between
* the used id-numbers
*/
$i = intval($minID);
while (in_array($i, $gids)) $i++;
if ($i>$maxID)
$errors['gidNumber'][] = array('ERROR', _('ID-Number'), _('No free ID-Number!'));
else {
$this->attributes['gidNumber'][0] = $i;
$errors['gidNumber'][] = array('WARN', _('ID-Number'), _('It is possible that this ID-number is reused. This can cause several problems because files with old permissions might still exist. To avoid this warning set maxUID to a higher value.'));
}
}
else $this->attributes['gidNumber'][0] = $minID;
// return minimum allowed id-number if no id-numbers are found
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}
else $this->attributes['gidNumber'][0] = $this->orig['gidNumber'][0];
// old account -> return id-number which has been used
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}
else {
// Check manual ID
// id-number is out of valid range
if ( ($this->attributes['gidNumber'][0]!=$post['gidNumber']) && ($this->attributes['gidNumber'][0] < $minID || $this->attributes['gidNumber'][0] > $maxID)) $errors['gidNumber'][] = array('ERROR', _('ID-Number'), sprintf(_('Please enter a value between %s and %s!'), $minID, $maxID));
// $uids is allways an array but not if no entries were found
if (is_array($gids)) {
// id-number is in use and account is a new account
if ((in_array($this->attributes['gidNumber'][0], $gids)) && $this->orig['gidNumber'][0]=='') $errors['gidNumber'][] = array('ERROR', _('ID-Number'), _('ID is already in use'));
// id-number is in use, account is existing account and id-number is not used by itself
if ((in_array($this->attributes['gidNumber'][0], $gids)) && $this->orig['gidNumber'][0]!='' && ($this->orig['gidNumber'][0] != $this->attributes['gidNumber'][0]) ) {
$errors['gidNumber'][] = array('ERROR', _('ID-Number'), _('ID is already in use'));
$this->attributes['gidNumber'][0] = $this->orig['gidNumber'][0];
}
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}
}
if (($this->attributes['cn'][0] != $post['cn']) && ereg('[A-Z]$', $post['cn']))
$errors['cn'][] = array('WARN', _('Groupname'), _('You are using a capital letters. This can cause problems because windows isn\'t case-sensitive.'));
// Check if Username contains only valid characters
if ( !ereg('^([a-z]|[A-Z]|[0-9]|[.]|[-]|[_])+$', $this->attributes['cn'][0]))
$errors['cn'][] = array('ERROR', _('Groupname'), _('Groupname contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
// Create automatic useraccount with number if original user already exists
// Reset name to original name if new name is in use
// Set username back to original name if new username is in use
if ($_SESSION[$_SESSION[$this->base]->cache]->in_cache($this->attributes['cn'][0],'cn', '*')!=false && ($this->orig['cn'][0]!='')) {
$this->attributes['cn'][0] = $this->orig['cn'][0];
}
// Change uid to a new uid until a free uid is found
else while ($_SESSION[$_SESSION[$this->base]->cache]->in_cache($this->attributes['cn'][0], 'cn', '*')) {
// get last character of username
$lastchar = substr($this->attributes['cn'][0], strlen($this->attributes['cn'][0])-1, 1);
// Last character is no number
if ( !ereg('^([0-9])+$', $lastchar))
/* Last character is no number. Therefore we only have to
* add "2" to it.
*/
$this->attributes['cn'][0] = $this->attributes['cn'][0] . '2';
else {
/* Last character is a number -> we have to increase the number until we've
* found a groupname with trailing number which is not in use.
*
* $i will show us were we have to split groupname so we get a part
* with the groupname and a part with the trailing number
*/
$i=strlen($this->attributes['cn'][0])-1;
$mark = false;
// Set $i to the last character which is a number in $account_new->general_username
while (!$mark) {
if (ereg('^([0-9])+$',substr($this->attributes['cn'][0], $i, strlen($this->attributes['cn'][0])-$i))) $i--;
else $mark=true;
}
// increase last number with one
$firstchars = substr($this->attributes['cn'][0], 0, $i+1);
$lastchars = substr($this->attributes['cn'][0], $i+1, strlen($this->attributes['cn'][0])-$i);
// Put username together
$this->attributes['cn'][0] = $firstchars . (intval($lastchars)+1);
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}
}
// Show warning if lam has changed username
if ($this->attributes['cn'][0] != $post['cn']) {
$errors['cn'][] = array('WARN', _('Groupname'), _('Groupname in use. Selected next free groupname.'));
}
if (!ereg('^([a-z]|[A-Z]|[0-9]|[\|]|[\#]|[\*]|[\,]|[\.]|[\;]|[\:]|[\_]|[\-]|[\+]|[\!]|[\%]|[\&]|[\/]|[\?]|[\{]|[\[]|[\(]|[\)]|[\]]|[\}])*$', $this->userPassword()))
$errors['userPassword'][] = array('ERROR', _('Password'), _('Password contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and #*,.;:_-+!$%&/|?{[()]}= !'));
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}
// Return error-messages
if (is_array($errors)) return $errors;
// Go to additional group page when no error did ocour and button was pressed
if ($post['adduser']) return 'user';
return 0;
}
/* Write variables into object and do some regexp checks
*/
function proccess_user($post, $profile=false) {
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do { // X-Or, only one if() can be true
if (isset($post['addusers']) && isset($post['addusers_button'])) { // Add groups to list
// Add new user
$this->attributes['memberUid'] = @array_merge($this->attributes['memberUid'], $post['addusers']);
// remove doubles
$this->attributes['memberUid'] = @array_flip($this->attributes['memberUid']);
array_unique($this->attributes['memberUid']);
$this->attributes['memberUid'] = @array_flip($this->attributes['memberUid']);
// sort groups
sort($this->attributes['memberUid']);
break;
}
if (isset($post['removeusers']) && isset($post['removeusers_button'])) { // remove groups from list
$this->attributes['memberUid'] = array_delete($post['removeusers'], $this->attributes['memberUid']);
break;
}
} while(0);
if (isset($post['adduser_button']) || isset($post['removeuser_button'])) return 'user';
if ($post['toattributes']) return 'attributes';
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($post) {
if ($this->attributes['userPassword'][0] != $this->orig['userPassword'][0]) $password=$this->userPassword();
else $password='';
if (!$profile) {
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _("Groupname").'*' ),
1 => array ( 'kind' => 'input', 'name' => 'cn', 'type' => 'text', 'size' => '20', 'maxlength' => '20', 'value' => $this->attributes['cn'][0]),
2 => array ('kind' => 'help', 'value' => 'cn'));
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('GID number').'*' ),
1 => array ( 'kind' => 'input', 'name' => 'gidNumber', 'type' => 'text', 'size' => '6', 'maxlength' => '6', 'value' => $this->attributes['gidNumber'][0]),
2 => array ('kind' => 'help', 'value' => 'gidNumber'));
}
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Description') ),
1 => array ( 'kind' => 'input', 'name' => 'description', 'type' => 'text', 'size' => '30', 'maxlength' => '255', 'value' => $this->attributes['description'][0]),
2 => array ('kind' => 'help', 'value' => 'description'));
if (!$profile) {
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _("Group members").'*' ),
1 => array ( 'kind' => 'input', 'name' => 'adduser', 'type' => 'submit', 'value' => _('Edit groups')),
2 => array ('kind' => 'help', 'value' => 'adduser'));
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Password') ),
1 => array ( 'kind' => 'input', 'name' => 'userPassword', 'type' => 'password', 'size' => '20', 'maxlength' => '255', 'value' => $password),
2 => array ( 'kind' => 'input', 'name' => 'genpass', 'type' => 'submit', 'value' => _('Generate password')));
if ($post['userPassword2']!='') $password2 = $post['userPassword2'];
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Repeat password') ),
1 => array ( 'kind' => 'input', 'name' => 'userPassword2', 'type' => 'password', 'size' => '20', 'maxlength' => '255', 'value' => $password2),
2 => array ('kind' => 'help', 'value' => 'userPassword'));
}
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Use no password') ),
1 => array ( 'kind' => 'input', 'name' => 'userPassword_no', 'type' => 'checkbox', 'checked' => $this->userPassword_no),
2 => array ('kind' => 'help', 'value' => 'userPassword_no'));
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Lock password') ),
1 => array ( 'kind' => 'input', 'name' => 'userPassword_lock', 'type' => 'checkbox', 'checked' => $this->userPassword_lock),
2 => array ('kind' => 'help', 'value' => 'userPassword_lock'));
if ($this->attributes['gidNumber'][0]!=$this->orig['gidNumber'][0] && $this->orig['gidNumber'][0]!='' && !$profile) {
$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Change GID number of users and hosts') ),
1 => array ( 'kind' => 'input', 'name' => 'changegids', 'type' => 'checkbox', 'checked' => $this->changegids),
2 => array ('kind' => 'help', 'value' => 'changegids'));
}
return $return;
}
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function display_html_delete($post) {
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// Get list of primary groupmembers.
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return 0;
}
function display_html_user($post, $profile=false) {
// load list with all groups
$dn_users = $_SESSION[$_SESSION[$this->base]->cache]->get_cache('uid', 'posixAccount', 'user');
foreach ($dn_users as $user) $users[] = $user[0];
// sort groups
sort($users, SORT_STRING);
// remove groups the user is member of from grouplist
$users = array_delete($this->attributes['memberUid'], $users);
// Remove primary group from grouplist
$users_dn = $_SESSION[$_SESSION[$this->base]->cache]->get_cache('gidNumber', 'posixAccount', 'user');
$DNs = array_keys($users_dn);
for ($i=0; $i<count($DNs); $i++) {
if ($users_dn[$DNs[$i]][0]==$this->attributes['gidNumber'][0]) {
$thisuser = substr($DNs[$i], 4, strpos($DNs[$i], ",")-4);
if (in_array($thisuser, $users)) {
$users = @array_flip($users);
unset($users[$thisuser]);
$users = @array_flip($users);
}
}
}
// sort users
sort($users);
$return[] = array ( 0 => array ( 'kind' => 'fieldset', 'legend' => _("Group members"), 'value' =>
array ( 0 => array ( 0 => array ('kind' => 'fieldset', 'td' => array ('valign' => 'top'), 'legend' => _("Selected userss"), 'value' =>
array ( 0 => array ( 0 => array ( 'kind' => 'select', 'name' => 'removeusers[]', 'size' => '15', 'multiple', 'options' => $this->attributes['memberUid'])))),
1 => array ( 'kind' => 'table', 'value' => array ( 0 => array ( 0 => array ( 'kind' => 'input', 'type' => 'submit', 'name' => 'addusers_button',
'value' => '<=')), 1 => array ( 0 => array ( 'kind' => 'input', 'type' => 'submit', 'name' => 'removeusers_button', 'value' => '=>' )),
2 => array ( 0 => array ( 'kind' => 'help', 'value' => 'adduser' )))),
2 => array ('kind' => 'fieldset', 'td' => array ('valign' => 'top'), 'legend' => _("Available users"), 'value' =>
array ( 0 => array ( 0 => array ( 'kind' => 'select', 'name' => 'addusers[]', 'size' => '15', 'multiple', 'options' => $users))))
))));
$return[] = array ( 0 => array ( 'kind' => 'input', 'type' => 'submit', 'value' => _('Back') ),
1 => array ( 'kind' => 'text'),
2 => array ('kind' => 'text'));
return $return;
}
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// posixGroup has no profile options
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function get_profileOptions() {
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return array();
}
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// checks if the values of a new or modified profile are valid
// $scope: the account type (user, group, host, ...)
// $options: a hash array (name => value) containing the options
function check_profileOptions($scope, $options) {
return array();
}
}
?>