598 lines
20 KiB
PHP
598 lines
20 KiB
PHP
<?php
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use \LAM\TYPES\TypeManager;
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2013 - 2017 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 PyKota group accounts.
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*
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* @package modules
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* @author Roland Gruber
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*/
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/**
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* Manages PyKota group accounts.
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*
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* @package modules
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*/
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class pykotaGroup extends baseModule {
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/** cache for cn attribute */
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private $cnCache = null;
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/** cache for pykotaGroupName attribute */
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private $pykotaGroupNameCache = null;
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/** list of limit options label => value */
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private $limitOptions;
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/**
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* Returns if this module also manages the structural object class pykotaObject.
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* This is overridden by a submodule that must provide the structural object class.
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*
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* @return boolean structural usage
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*/
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public function isStructural() {
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return false;
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}
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/**
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* Creates a new pykotaGroup object.
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*
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* @param string $scope account type (user, group, host)
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*/
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function __construct($scope) {
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$this->limitOptions = array(
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_('Quota') => 'quota',
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_('Balance') => 'balance',
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_('No quota') => 'noquota',
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_('Free printing') => 'nochange',
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_('Deny printing') => 'noprint',
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);
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// call parent constructor
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parent::__construct($scope);
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$this->autoAddObjectClasses = $this->isStructural();
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}
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/**
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* Returns true if this module can manage accounts of the current type, otherwise false.
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*
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* @return boolean true if module fits
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*/
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public function can_manage() {
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return in_array($this->get_scope(), array('group'));
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}
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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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$return = array();
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// icon
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$return['icon'] = 'printerBig.png';
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// alias name
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$return["alias"] = _("PyKota");
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// this is a base module
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$return["is_base"] = $this->isStructural();
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// LDAP filter
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$return["ldap_filter"] = array('or' => "(objectClass=pykotaGroup)");
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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('pykotaGroup');
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// managed attributes
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$return['attributes'] = array('pykotaLimitBy', 'pykotaGroupName');
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// help Entries
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$return['help'] = array(
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'cn' => array(
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"Headline" => _("Common name"), 'attr' => 'cn',
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"Text" => _("Group name of the group which should be created. Valid characters are: a-z, A-Z, 0-9 and .-_ .")
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),
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'description' => array (
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"Headline" => _("Description"), 'attr' => 'description',
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"Text" => _("Group description.")
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),
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'pykotaGroupName' => array(
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"Headline" => _("PyKota group name"), 'attr' => 'pykotaGroupName',
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"Text" => _("Group name that is used for PyKota.")
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),
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'pykotaLimitBy' => array(
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"Headline" => _("Limit type"), 'attr' => 'pykotaLimitBy',
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"Text" => _("Specifies the type of limit for printing if any. Please note that in contrast to \"Free printing\" the option \"No quota\" includes accounting.")
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),
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'autoAdd' => array(
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"Headline" => _("Automatically add this extension"),
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"Text" => _("This will enable the extension automatically if this profile is loaded.")
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),
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);
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// profile options
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$profileContainer = new htmlTable();
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$pykotaLimitByProfileOption = new htmlTableExtendedSelect('pykotaGroup_pykotaLimitBy', $this->limitOptions, array(), _('Limit type'), 'pykotaLimitBy');
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$pykotaLimitByProfileOption->setHasDescriptiveElements(true);
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$pykotaLimitByProfileOption->setSortElements(false);
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$profileContainer->addElement($pykotaLimitByProfileOption, true);
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if (!$this->isStructural()) {
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$profileContainer->addElement(new htmlTableExtendedInputCheckbox('pykotaGroup_addExt', false, _('Automatically add this extension'), 'autoAdd'), true);
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}
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$return['profile_options'] = $profileContainer;
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$return['profile_mappings']['pykotaGroup_pykotaLimitBy'] = 'pykotaLimitBy';
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// upload fields
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$return['upload_columns'] = array(
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array(
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'name' => 'pykotaGroup_pykotaGroupName',
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'description' => _('PyKota group name'),
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'help' => 'pykotaGroupName',
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'example' => _('adminstrators'),
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'unique' => true,
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)
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);
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$return['upload_columns'][] = array(
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'name' => 'pykotaGroup_pykotaLimitBy',
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'description' => _('Limit type'),
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'help' => 'pykotaLimitBy',
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'example' => _('Quota'),
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'default' => _('Quota'),
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'values' => implode(', ', array_keys($this->limitOptions))
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);
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// available PDF fields
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$return['PDF_fields'] = array(
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'pykotaGroupName' => _('PyKota group name'),
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'pykotaLimitBy' => _('Limit type'),
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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 $messages variable with output messages from this module.
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*/
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function load_Messages() {
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$this->messages['cn'][0] = array('ERROR', _('Group name'), _('Group name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
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$this->messages['cn'][1] = array('ERROR', _('Account %s:') . ' pykotaGroup_cn', _('Group name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
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$this->messages['cn'][2] = array('ERROR', _('Group name'), _('Group name already exists!'));
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$this->messages['cn'][3] = array('ERROR', _('Account %s:') . ' pykotaGroup_cn', _('Group name already exists!'));
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$this->messages['pykotaGroupName'][0] = array('ERROR', _('PyKota group name'), _('Group name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
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$this->messages['pykotaGroupName'][1] = array('ERROR', _('Account %s:') . ' pykotaGroup_pykotaGroupName', _('Group name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
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$this->messages['pykotaGroupName'][2] = array('ERROR', _('PyKota group name'), _('Group name already exists!'));
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$this->messages['pykotaGroupName'][3] = array('ERROR', _('Account %s:') . ' pykotaGroup_pykotaGroupName', _('Group name already exists!'));
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$this->messages['pykotaLimitBy'][0] = array('ERROR', _('Account %s:') . ' pykotaGroup_pykotaLimitBy', _('Please enter a valid limit type.'));
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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 htmlElement HTML meta data
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*/
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function display_html_attributes() {
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$container = new htmlTable();
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$modules = $this->getAccountContainer()->get_type()->getModules();
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if ($this->isStructural() || (isset($this->attributes['objectClass']) && in_array('pykotaGroup', $this->attributes['objectClass']))) {
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// cn
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if ($this->isUnixOrGonInactive($modules)) {
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$this->addSimpleInputTextField($container, 'cn', _('Group name'), true);
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}
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// pykotaGroupName
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$this->addSimpleInputTextField($container, 'pykotaGroupName', _('Pykota group name'));
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// limit by
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$limitOption = 'quota';
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if (!empty($this->attributes['pykotaLimitBy'][0])) {
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$limitOption = $this->attributes['pykotaLimitBy'][0];
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}
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$limitSelect = new htmlTableExtendedSelect('pykotaLimitBy', $this->limitOptions, array($limitOption), _('Limit type'), 'pykotaLimitBy');
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$limitSelect->setHasDescriptiveElements(true);
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$limitSelect->setSortElements(false);
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$container->addElement($limitSelect, true);
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// description
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if ($this->isUnixOrGonInactive($modules)) {
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$this->addMultiValueInputTextField($container, 'description', _('Description'), false, null, true);
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}
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// remove button
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if (!$this->isStructural()) {
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$container->addElement(new htmlSpacer(null, '20px'), true);
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$remButton = new htmlButton('remObjectClass', _('Remove PyKota extension'));
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$remButton->colspan = 5;
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$container->addElement($remButton);
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}
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}
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else {
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// add button
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$container->addElement(new htmlButton('addObjectClass', _('Add PyKota extension')));
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}
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return $container;
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}
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/**
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* Processes user input of the primary module page.
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* It checks if all input values are correct and updates the associated LDAP attributes.
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*
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* @return array list of info/error messages
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*/
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function process_attributes() {
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$errors = array();
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if (isset($_POST['addObjectClass'])) {
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if (!isset($this->attributes['objectClass'])) {
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$this->attributes['objectClass'] = array();
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}
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if (!in_array('pykotaGroup', $this->attributes['objectClass'])) {
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$this->attributes['objectClass'][] = 'pykotaGroup';
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}
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if (!isset($this->attributes['pykotaGroupName'][0])) {
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$this->attributes['pykotaGroupName'][0] = $this->getCurrentGroupName();
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}
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return $errors;
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}
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$modules = $this->getAccountContainer()->get_type()->getModules();
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if (isset($_POST['remObjectClass'])) {
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$this->attributes['objectClass'] = array_delete(array('pykotaGroup'), $this->attributes['objectClass']);
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$attrs = array('pykotaLimitBy', 'pykotaGroupName');
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if ($this->isUnixOrGonInactive($modules)) {
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$attrs[] = 'description';
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}
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if ($this->isUnixOrGonInactive($modules)) {
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$attrs[] = 'cn';
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}
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foreach ($attrs as $name) {
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if (isset($this->attributes[$name])) {
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unset($this->attributes[$name]);
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}
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}
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return $errors;
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}
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// skip processing if object class is not set
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if (!isset($this->attributes['objectClass']) || !in_array('pykotaGroup', $this->attributes['objectClass'])) {
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return $errors;
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}
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// cn
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if ($this->isUnixOrGonInactive($modules)) {
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if (isset($_POST['cn']) && ($_POST['cn'] != '')) {
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if (!get_preg($_POST['cn'], 'groupname')) {
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$errors[] = $this->messages['cn'][0];
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}
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else {
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$this->attributes['cn'][0] = $_POST['cn'];
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if ((!isset($this->orig['cn'][0]) || ($this->attributes['cn'][0] != $this->orig['cn'][0]))
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&& $this->cnExists($_POST['cn'])) {
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$errors[] = $this->messages['cn'][2];
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}
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}
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}
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elseif (isset($this->attributes['cn'][0])) {
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unset($this->attributes['cn'][0]);
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}
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}
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// PyKota group name
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if (!empty($_POST['pykotaGroupName'])) {
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if (!get_preg($_POST['pykotaGroupName'], 'groupname')) {
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$errors[] = $this->messages['pykotaGroupName'][0];
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}
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else {
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$this->attributes['pykotaGroupName'][0] = $_POST['pykotaGroupName'];
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if ((!isset($this->orig['pykotaGroupName'][0]) || ($this->attributes['pykotaGroupName'][0] != $this->orig['pykotaGroupName'][0]))
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&& $this->pykotaGroupNameExists($_POST['pykotaGroupName'])) {
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$errors[] = $this->messages['pykotaGroupName'][2];
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}
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}
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}
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else {
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$this->attributes['pykotaGroupName'][0] = $this->getCurrentGroupName();
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}
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// limit by
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$this->attributes['pykotaLimitBy'][0] = $_POST['pykotaLimitBy'];
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// description
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if ($this->isUnixOrGonInactive($modules)) {
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$this->processMultiValueInputTextField('description', $errors);
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}
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return $errors;
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}
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/**
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* Returns a list of modifications which have to be made to the LDAP account.
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*
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* @return array list of modifications
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* <br>This function returns an array with 3 entries:
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* <br>array( DN1 ('add' => array($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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* <br>"info" are values with informational value (e.g. to be used later by pre/postModify actions)
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*/
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function save_attributes() {
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if (!in_array('pykotaGroup', $this->attributes['objectClass']) && !in_array('pykotaGroup', $this->orig['objectClass'])) {
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// skip saving if the extension was not added/modified
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return array();
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}
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return parent::save_attributes();
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}
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/**
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* {@inheritDoc}
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* @see baseModule::getManagedAttributes()
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*/
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public function getManagedAttributes($typeId) {
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$attrs = parent::getManagedAttributes($typeId);
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$typeManager = new TypeManager();
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if ($this->isUnixOrGonInactive($typeManager->getConfiguredType($typeId)->getModules())) {
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$attrs[] = 'cn';
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$attrs[] = 'description';
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}
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return $attrs;
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}
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/**
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* This function is used to check if all settings for this module have been made.
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*
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* Calling this method requires the existence of an enclosing {@link accountContainer}.<br>
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* <br>
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* This function tells LAM if it can create/modify the LDAP account. If your module needs any
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* additional input then set this to false. The user will be notified that your module needs
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* more input.<br>
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* This method's return value defaults to true.
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*
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* @return boolean true, if settings are complete
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*/
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public function module_complete() {
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if (in_array('pykotaGroup', $this->attributes['objectClass'])) {
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// require cn
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$cn = $this->getCurrentGroupName();
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return !empty($cn);
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}
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return true;
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}
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/**
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* Loads the values of an account profile into internal variables.
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*
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* @param array $profile hash array with profile values (identifier => value)
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*/
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function load_profile($profile) {
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// profile mappings in meta data
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parent::load_profile($profile);
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// add extension
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if (isset($profile['pykotaGroup_addExt'][0]) && ($profile['pykotaGroup_addExt'][0] == "true")) {
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if (!in_array('pykotaGroup', $this->attributes['objectClass'])) {
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$this->attributes['objectClass'][] = 'pykotaGroup';
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}
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}
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}
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/**
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* {@inheritDoc}
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* @see baseModule::getManagedAttributes()
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*/
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function get_uploadColumns($selectedModules, &$type) {
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$return = parent::get_uploadColumns($selectedModules, $type);
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if ($this->isUnixOrGonInactive($selectedModules)) {
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$return[] = array(
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'name' => 'pykotaGroup_cn',
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'description' => _('Common name'),
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'help' => 'cn',
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'example' => _('adminstrators'),
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'required' => true,
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);
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$return[] = array(
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'name' => 'pykotaGroup_description',
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'description' => _('Description'),
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'help' => 'description',
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'example' => _('Administrators group'),
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);
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}
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return $return;
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}
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/**
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* {@inheritDoc}
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* @see baseModule::build_uploadAccounts()
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*/
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function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules, &$type) {
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$messages = array();
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for ($i = 0; $i < sizeof($rawAccounts); $i++) {
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// add object classes
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if (!in_array('pykotaGroup', $partialAccounts[$i]['objectClass'])) {
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$partialAccounts[$i]['objectClass'][] = 'pykotaGroup';
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}
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if ($this->isStructural() && !in_array('pykotaObject', $partialAccounts[$i]['objectClass'])) {
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$partialAccounts[$i]['objectClass'][] = 'pykotaObject';
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}
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// cn
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if ($this->isUnixOrGonInactive($selectedModules) && !empty($rawAccounts[$i][$ids['pykotaGroup_cn']])) {
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if (!get_preg($rawAccounts[$i][$ids['pykotaGroup_cn']], 'groupname')) {
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$errMsg = $this->messages['cn'][1];
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array_push($errMsg, array($i));
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$messages[] = $errMsg;
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}
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elseif ($this->cnExists($rawAccounts[$i][$ids['pykotaGroup_cn']])) {
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$errMsg = $this->messages['cn'][3];
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array_push($errMsg, array($i));
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$messages[] = $errMsg;
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}
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else {
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$partialAccounts[$i]['cn'] = $rawAccounts[$i][$ids['pykotaGroup_cn']];
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}
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}
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// description
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$this->mapSimpleUploadField($rawAccounts, $ids, $partialAccounts, $i, 'pykotaGroup_description', 'description');
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// PyKota group name
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if (!empty($rawAccounts[$i][$ids['pykotaGroup_pykotaGroupName']])) {
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if (!get_preg($rawAccounts[$i][$ids['pykotaGroup_pykotaGroupName']], 'groupname')) {
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$errMsg = $this->messages['pykotaGroupName'][1];
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array_push($errMsg, array($i));
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$messages[] = $errMsg;
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}
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elseif ($this->pykotaGroupNameExists($rawAccounts[$i][$ids['pykotaGroup_pykotaGroupName']])) {
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$errMsg = $this->messages['pykotaGroupName'][3];
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array_push($errMsg, array($i));
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$messages[] = $errMsg;
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}
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else {
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$partialAccounts[$i]['pykotaGroupName'] = $rawAccounts[$i][$ids['pykotaGroup_pykotaGroupName']];
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}
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}
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// limit by
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if (!empty($rawAccounts[$i][$ids['pykotaGroup_pykotaLimitBy']])) {
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if (isset($this->limitOptions[$rawAccounts[$i][$ids['pykotaGroup_pykotaLimitBy']]])) {
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$partialAccounts[$i]['pykotaLimitBy'] = $this->limitOptions[$rawAccounts[$i][$ids['pykotaGroup_pykotaLimitBy']]];
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}
|
|
else {
|
|
$errMsg = $this->messages['pykotaLimitBy'][0];
|
|
array_push($errMsg, array($i));
|
|
$messages[] = $errMsg;
|
|
}
|
|
}
|
|
else {
|
|
$partialAccounts[$i]['pykotaLimitBy'] = 'quota';
|
|
}
|
|
}
|
|
return $messages;
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
* @see baseModule::get_pdfFields()
|
|
*/
|
|
public function get_pdfFields($typeId) {
|
|
$fields = parent::get_pdfFields($typeId);
|
|
$typeManager = new TypeManager();
|
|
$modules = $typeManager->getConfiguredType($typeId)->getModules();
|
|
if ($this->isUnixOrGonInactive($modules)) {
|
|
$fields['cn'] = _('Common name');
|
|
$fields['description'] = _('Description');
|
|
}
|
|
return $fields;
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
* @see baseModule::get_pdfEntries()
|
|
*/
|
|
function get_pdfEntries($pdfKeys, $typeId) {
|
|
$return = array();
|
|
$this->addSimplePDFField($return, 'cn', _('Common name'));
|
|
$this->addSimplePDFField($return, 'pykotaGroupName', _('PyKota group name'));
|
|
$this->addSimplePDFField($return, 'description', _('Description'));
|
|
$limitByOptions = array_flip($this->limitOptions);
|
|
$limitByValue = '';
|
|
if (!empty($this->attributes['pykotaLimitBy'][0]) && isset($limitByOptions[$this->attributes['pykotaLimitBy'][0]])) {
|
|
$limitByValue = $limitByOptions[$this->attributes['pykotaLimitBy'][0]];
|
|
}
|
|
$this->addPDFKeyValue($return, 'pykotaLimitBy', _('Limit type'), $limitByValue);
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Checks if the active modules contain Unix or group of names.
|
|
*
|
|
* @param string[] $modules modules
|
|
* @return bool not active
|
|
*/
|
|
private function isUnixOrGonInactive($modules) {
|
|
if (in_array('posixGroup', $modules)
|
|
|| in_array('groupOfNames', $modules)
|
|
|| in_array('groupOfUniqueNames', $modules)) {
|
|
return false;
|
|
}
|
|
else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns if the given cn already exists.
|
|
*
|
|
* @param String $cn cn attribute value
|
|
* @return boolean cn exists
|
|
*/
|
|
private function cnExists($cn) {
|
|
if ($this->cnCache == null) {
|
|
$this->loadGroupNameCache();
|
|
}
|
|
return in_array($cn, $this->cnCache);
|
|
}
|
|
|
|
/**
|
|
* Returns if the given pykotaGroupName already exists.
|
|
*
|
|
* @param String $pykotaGroupName pykotaGroupName attribute value
|
|
* @return boolean pykotaGroupName exists
|
|
*/
|
|
private function pykotaGroupNameExists($pykotaGroupName) {
|
|
if ($this->pykotaGroupNameCache == null) {
|
|
$this->loadGroupNameCache();
|
|
}
|
|
return in_array($pykotaGroupName, $this->pykotaGroupNameCache);
|
|
}
|
|
|
|
/**
|
|
* Loads the list of group names into the cache.
|
|
*/
|
|
private function loadGroupNameCache() {
|
|
$results = searchLDAPByFilter('(objectClass=pykotaGroup)', array('cn', 'pykotaGroupName'), array($this->get_scope()));
|
|
$this->cnCache = array();
|
|
$this->pykotaGroupNameCache = array();
|
|
foreach ($results as $result) {
|
|
if (isset($result['cn'][0])) {
|
|
$this->cnCache[] = $result['cn'][0];
|
|
}
|
|
if (isset($result['pykotagroupname'][0])) {
|
|
$this->pykotaGroupNameCache[] = $result['pykotagroupname'][0];
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the current group name (cn) of this account.
|
|
*
|
|
* @return String group name
|
|
*/
|
|
private function getCurrentGroupName() {
|
|
if (!empty($this->attributes['cn'][0])) {
|
|
return $this->attributes['cn'][0];
|
|
}
|
|
if ($this->getAccountContainer()->getAccountModule('posixGroup') != null) {
|
|
$posix = $this->getAccountContainer()->getAccountModule('posixGroup');
|
|
$attrs = $posix->getAttributes();
|
|
if (!empty($attrs['cn'][0])) {
|
|
return $attrs['cn'][0];
|
|
}
|
|
}
|
|
if ($this->getAccountContainer()->getAccountModule('groupOfNames') != null) {
|
|
$posix = $this->getAccountContainer()->getAccountModule('groupOfNames');
|
|
$attrs = $posix->getAttributes();
|
|
if (!empty($attrs['cn'][0])) {
|
|
return $attrs['cn'][0];
|
|
}
|
|
}
|
|
if ($this->getAccountContainer()->getAccountModule('groupOfUniqueNames') != null) {
|
|
$posix = $this->getAccountContainer()->getAccountModule('groupOfUniqueNames');
|
|
$attrs = $posix->getAttributes();
|
|
if (!empty($attrs['cn'][0])) {
|
|
return $attrs['cn'][0];
|
|
}
|
|
}
|
|
return '';
|
|
}
|
|
|
|
}
|
|
|
|
|
|
?>
|