284 lines
11 KiB
PHP
284 lines
11 KiB
PHP
<?php
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
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Copyright (C) 2003 - 2006 Tilo Lutz
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2005 - 2007 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* Manages the object class "account" for users and hosts.
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*
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* @package modules
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*
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* @author Tilo Lutz
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* @author Roland Gruber
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* @author Michael Duergner
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*/
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/**
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* Manages the object class "account" for users and hosts.
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*
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* @package modules
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*/
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class account extends baseModule {
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/**
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* Returns meta data that is interpreted by parent class
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*
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* @return array array with meta data
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*
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* @see baseModule::get_metaData()
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*/
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function get_metaData() {
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if (isset($_SESSION['loggedIn']) && ($_SESSION['loggedIn'] === true)) {
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$modules = $_SESSION['config']->get_AccountModules($this->get_scope());
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}
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$return = array();
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// icon
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$return['icon'] = 'uid.png';
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// manages host accounts
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$return["account_types"] = array("host", "user");
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// alias name
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$return["alias"] = _('Account');
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// this is a base module
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$return["is_base"] = true;
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// LDAP filter
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$return["ldap_filter"] = array('or' => "(objectClass=account)");
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// RDN attribute
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$return["RDN"] = array("uid" => "low");
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// module dependencies
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$return['dependencies'] = array('depends' => array(), 'conflicts' => array());
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// managed object classes
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$return['objectClasses'] = array('account');
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// LDAP aliases
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$return['LDAPaliases'] = array('userid' => 'uid');
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// managed attributes
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$return['attributes'] = array('uid', 'description');
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// available PDF fields
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$return['PDF_fields'] = array(
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'description'
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);
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if (isset($_SESSION['loggedIn']) && ($_SESSION['loggedIn'] === true) && !in_array('posixAccount', $modules)) {
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$return['PDF_fields'][] = 'uid';
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}
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// help Entries
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$return['help'] = array (
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'host' => array(
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'uid' => array(
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"Headline" => _("Host name"),
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"Text" => _("Host name of the host which should be created. Valid characters are: a-z,A-Z,0-9, .-_$. LAM does not allow a number as first character because useradd also does not allow it. Host names are always ending with $. If last character is not $ it will be added. If host name is already used host name will be expanded with a number. The next free number will be used.")
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),
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'description' => array (
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"Headline" => _("Description"),
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"Text" => _("Host description. If left empty host name will be used.")
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)
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),
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'user' => array(
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'uid' => array(
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"Headline" => _("User name"),
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"Text" => _("User name of the user who should be created. Valid characters are: a-z,A-Z,0-9, .-_. LAM does not allow a number as first character because useradd also does not allow it. If user name is already used user name will be expanded with a number. The next free number will be used. Warning: Older systems have problems with user names longer than 8 characters. You can not log in to Windows if user name is longer than 16 characters.")
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),
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'description' => array (
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"Headline" => _("Description"),
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"Text" => _("User description. If left empty user name will be used.")
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)
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)
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);
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// upload columns
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if (isset($_SESSION['loggedIn']) && ($_SESSION['loggedIn'] === true)) {
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if ($this->get_scope() == 'user') {
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$return['upload_columns'][] = array(
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'name' => 'account_hosts',
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'description' => _('Host list'),
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'help' => 'host'
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);
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}
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if (!in_array('posixAccount', $modules)) {
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$return['upload_columns'][] = array(
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'name' => 'account_uid',
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'description' => _('User name'),
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'help' => 'uid',
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'required' => true
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);
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$return['upload_columns'] = array(
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array(
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'name' => 'account_description',
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'description' => _('Description'),
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'help' => 'description'
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)
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);
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}
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}
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return $return;
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}
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/**
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* This function fills the message array.
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*/
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function load_Messages() {
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$this->messages['uid'][0] = array('ERROR', _('User name'), _('User name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
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$this->messages['uid'][1] = array('ERROR', _('Account %s:') . ' posixAccount_userName', _('User name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
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$this->messages['uid'][2] = array('WARN', _('User name'), _('You are using a capital letters. This can cause problems because windows isn\'t case-sensitive.'));
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$this->messages['uid'][3] = array('ERROR', _('User name'), _('User name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
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}
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/**
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* This functions returns true if all needed settings are done.
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*
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* @return boolean true if LDAP operation can be done
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*/
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function module_complete() {
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$modules = $_SESSION['config']->get_AccountModules($this->get_scope());
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if (!in_array('posixAccount', $modules) && $this->attributes['uid'][0] == '') return false;
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return true;
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}
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/**
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* Controls if the module button the account page is visible and activated.
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*
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* @return string status ("enabled", "disabled", "hidden")
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*/
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function getButtonStatus() {
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if (!$this->getAccountContainer()->isNewAccount) {
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// check if account is based on our object class
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$objectClasses = $this->getAccountContainer()->attributes_orig['objectClass'];
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if (is_array($objectClasses) && !in_array('account', $objectClasses)) {
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return "disabled";
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}
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}
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return "enabled";
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}
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/**
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* Returns a list of modifications which have to be made to the LDAP account.
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*
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* @return array list of modifications
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* <br>This function returns an array with 3 entries:
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* <br>array( DN1 ('add' => array($attr), 'remove' => array($attr), 'modify' => array($attr)), DN2 .... )
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* <br>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)
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* <br>"add" are attributes which have to be added to LDAP entry
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* <br>"remove" are attributes which have to be removed from LDAP entry
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* <br>"modify" are attributes which have to been modified in LDAP entry
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*/
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function save_attributes() {
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// skip saving if account is based on another structural object class
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if (!$this->getAccountContainer()->isNewAccount && !in_array('account', $this->getAccountContainer()->attributes_orig['objectClass'])) {
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return array();
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}
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// Get easy attributes
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$return = $this->getAccountContainer()->save_module_attributes($this->attributes, $this->orig);
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// Return attributes
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return $return;
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}
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/**
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* Processes user input of the primary module page.
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* It checks if all input values are correct and updates the associated LDAP attributes.
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*
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* @return array list of info/error messages
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*/
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function process_attributes() {
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$errors = array();
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// Load attributes
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$this->attributes['description'][0] = $_POST['description'];
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// user name if no posixAccount
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$modules = $_SESSION['config']->get_AccountModules($this->get_scope());
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if (!in_array('posixAccount', $modules)) {
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$this->attributes['uid'][0] = $_POST['uid'];
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if (!get_preg($this->attributes['uid'][0], '!upper')) $errors[] = $this->messages['uid'][2];
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if (!get_preg($this->attributes['uid'][0], 'username')) $errors[] = $this->messages['uid'][3];
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}
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return $errors;
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}
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/**
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* Returns the HTML meta data for the main account page.
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*
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* @return array HTML meta data
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*/
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function display_html_attributes() {
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// user name if no posixAccount
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$modules = $_SESSION['config']->get_AccountModules($this->get_scope());
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if (!in_array('posixAccount', $modules)) {
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$return[] = array (
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0 => array('kind' => 'text', 'text' => _("User name").'*'),
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1 => array('kind' => 'input', 'name' => 'uid', 'type' => 'text', 'size' => '30', 'maxlength' => '20',
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'value' => $this->attributes['uid'][0]),
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2 => array('kind' => 'help', 'value' => 'uid'));
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}
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// description
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$return[] = array ( 0 => array ( 'kind' => 'text', 'text' => _('Description') ),
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1 => array ( 'kind' => 'input', 'name' => 'description', 'type' => 'text', 'size' => '30',
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'maxlength' => '255', 'value' => $this->attributes['description'][0] ),
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2 => array ('kind' => 'help', 'value' => 'description'));
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return $return;
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}
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/**
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* Returns the PDF entries for this module.
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*
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* @return array list of possible PDF entries
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*/
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function get_pdfEntries() {
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$return = array();
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$return['account_description'] = array('<block><key>' . _('Description') . '</key><value>' . $this->attributes['description'][0] . '</value></block>');
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$return['account_uid'] = array('<block><key>' . _('User name') . '</key><value>' . $this->attributes['uid'][0] . '</value></block>');
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return $return;
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}
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/**
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* In this function the LDAP account is built up.
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*
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* @param array $rawAccounts list of hash arrays (name => value) from user input
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* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
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* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
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* @return array list of error messages if any
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*/
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function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts) {
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$messages = array();
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for ($i = 0; $i < sizeof($rawAccounts); $i++) {
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// add object class
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if (!in_array("account", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "account";
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$modules = $_SESSION['config']->get_AccountModules($this->get_scope());
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if (!in_array('posixAccount', $modules)) {
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// description
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if ($rawAccounts[$i][$ids['account_description']] && ($rawAccounts[$i][$ids['account_description']] != '')) {
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$partialAccounts[$i]['description'] = $rawAccounts[$i][$ids['account_description']];
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}
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else {
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$partialAccounts[$i]['description'] = $rawAccounts[$i][$ids['account_uid']];
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}
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// user name
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if (get_preg($rawAccounts[$i][$ids['account_uid']], 'username')) {
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$partialAccounts[$i]['uid'] = $rawAccounts[$i][$ids['account_uid']];
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}
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else {
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$errMsg = $this->messages['uid'][1];
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array_push($errMsg, array($i));
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$messages[] = $errMsg;
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}
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}
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}
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return $messages;
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}
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}
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?>
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