LDAPAccountManager/lam/lib/modules/authorizedServiceObject.inc

325 lines
12 KiB
PHP

<?php
/*
$Id$
This code is not yet part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 2011 J de Jong
2012 Roland Gruber
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Provides Authorized Service for accounts.
*
* @package modules
* @author J de Jong
*/
/**
* Provides Authorized Service for accounts.
*
* @package modules
*/
class authorizedServiceObject extends baseModule {
/**
* Creates a new authorizedServiceObject object.
*
* @param string $scope account type (user, group, host)
*/
function __construct($scope) {
// call parent constructor
parent::__construct($scope);
$this->autoAddObjectClasses = false;
}
/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
*/
function get_metaData() {
$return = array();
// icon
$return['icon'] = 'services.png';
// manages user accounts
$return["account_types"] = array("user");
// alias name
$return["alias"] = _("Authorized Services");
// module dependencies
$return['dependencies'] = array('depends' => array(), 'conflicts' => array());
// managed object classes
$return['objectClasses'] = array('authorizedServiceObject');
// managed attributes
$return['attributes'] = array('authorizedService');
// help Entries
$return['help'] = array (
'authorizedService' => array (
"Headline" => _("Authorized Services"), 'attr' => 'authorizedService',
"Text" => _("Service name (e.g. sshd, imap, ftp). Enter one service per entry."). ' '. _("Use * for all services.")
),
'authorizedServices' => array (
"Headline" => _("Authorized Services"), 'attr' => 'authorizedService',
"Text" => _("Comma separated list of services (e.g. sshd, imap, ftp)."). ' '. _("Use * for all services.")
),
'autoAdd' => array(
"Headline" => _("Automatically add this extension"),
"Text" => _("This will enable the extension automatically if this profile is loaded.")
),
'predefinedServices' => array(
"Headline" => _("Predefined services"),
"Text" => _("These services will show up as hint if you enter a new service.")
)
);
// config options
$configContainer = new htmlTable();
$configContainer->addElement(new htmlTableExtendedInputTextarea('authorizedServiceObject_services', "sshd\r\nimap", 30, 5, _('Predefined services'), 'predefinedServices'));
$return['config_options']['all'] = $configContainer;
// upload fields
$return['upload_columns'] = array(
array(
'name' => 'authorizedService',
'description' => _('Authorized Services'),
'help' => 'authorizedServices',
'example' => 'sshd, imap'
)
);
// available PDF fields
$return['PDF_fields'] = array(
'authorizedService' => _('Authorized Services')
);
// profile options
$profileContainer = new htmlTable();
$profileContainer->addElement(new htmlTableExtendedInputField(_('Authorized Services'), 'authorizedServiceObject_services', null, 'authorizedServices'), true);
$profileContainer->addElement(new htmlTableExtendedInputCheckbox('authorizedServiceObject_addExt', false, _('Automatically add this extension'), 'autoAdd'));
$return['profile_options'] = $profileContainer;
// profile checks
$return['profile_checks']['authorizedServiceObject_services'] = array('type' => 'ext_preg', 'regex' => 'ascii',
'error_message' => $this->messages['authorizedService'][0]);
return $return;
}
/**
* This function fills the error message array with messages
*/
function load_Messages() {
$this->messages['authorizedService'][0] = array('ERROR', 'Authorized services are invalid.'); // third array value is set dynamically
$this->messages['authorizedService'][1] = array('ERROR', _('Account %s:') . ' authorizedService', _('Please enter a valid list of service names.'));
}
/**
* Returns a list of modifications which have to be made to the LDAP account.
*
* @return array list of modifications
* <br>This function returns an array with 3 entries:
* <br>array( DN1 ('add' => array($attr), 'remove' => array($attr), 'modify' => array($attr)), DN2 .... )
* <br>DN is the DN to change. It may be possible to change several DNs (e.g. create a new user and add him to some groups via attribute memberUid)
* <br>"add" are attributes which have to be added to LDAP entry
* <br>"remove" are attributes which have to be removed from LDAP entry
* <br>"modify" are attributes which have to been modified in LDAP entry
* <br>"info" are values with informational value (e.g. to be used later by pre/postModify actions)
*/
function save_attributes() {
if (!in_array('authorizedServiceObject', $this->attributes['objectClass']) && !in_array('authorizedServiceObject', $this->orig['objectClass'])) {
// skip saving if the extension was not added/modified
return array();
}
return parent::save_attributes();
}
/**
* Returns the HTML meta data for the main account page.
*
* @return htmlElement HTML meta data
*/
function display_html_attributes() {
if (isset($_POST['form_subpage_authorizedServiceObject_attributes_addObjectClass'])) {
$this->attributes['objectClass'][] = 'authorizedServiceObject';
}
$return = new htmlTable();
if (in_array('authorizedServiceObject', $this->attributes['objectClass'])) {
$autocompleteValues = array();
if (isset($this->moduleSettings['authorizedServiceObject_services'])) {
$autocompleteValues = $this->moduleSettings['authorizedServiceObject_services'];
}
$ASCount = 0;
// list current authorizedService's
if (isset($this->attributes['authorizedService'])) {
$ASCount = sizeof($this->attributes['authorizedService']);
for ($i = 0; $i < sizeof($this->attributes['authorizedService']); $i++) {
if ($i == 0) {
$return->addElement(new htmlOutputText(_('Authorized Services')));
}
else {
$return->addElement(new htmlOutputText(''));
}
$ASInput = new htmlInputField('authorizedService' . $i, $this->attributes['authorizedService'][$i]);
$ASInput->enableAutocompletion($autocompleteValues, 0);
$return->addElement($ASInput);
$return->addElement(new htmlButton('delAS' . $i, 'del.png', true));
$return->addElement(new htmlHelpLink('authorizedService'), true);
}
}
// input box for new Service
$return->addElement(new htmlOutputText(_('New Authorized Service')));
$newASInput = new htmlInputField('authorizedService', '');
$newASInput->enableAutocompletion($autocompleteValues, 0);
$return->addElement($newASInput);
$return->addElement(new htmlButton('addAS', 'add.png', true));
$return->addElement(new htmlHelpLink('authorizedService'));
$return->addElement(new htmlHiddenInput('as_number', $ASCount));
$return->addElement(new htmlOutputText(''), true);
$return->addElement(new htmlSpacer(null, '10px'),true);
$remButton = new htmlAccountPageButton('authorizedServiceObject', 'attributes', 'remObjectClass', _('Remove Authorized Service extension'));
$remButton->colspan = 4;
$return->addElement($remButton);
}
else {
$return->addElement(new htmlAccountPageButton('authorizedServiceObject', 'attributes', 'addObjectClass', _('Add Authorized Service extension')));
}
return $return;
}
/**
* Processes user input of the primary module page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
function process_attributes() {
if (isset($_POST['form_subpage_authorizedServiceObject_attributes_remObjectClass'])) {
$this->attributes['objectClass'] = array_delete(array('authorizedServiceObject'), $this->attributes['objectClass']);
if (isset($this->attributes['authorizedService'])) unset($this->attributes['authorizedService']);
return array();
}
if (!in_array('authorizedServiceObject', $this->attributes['objectClass'])) {
return array();
}
$errors = array();
$this->attributes['authorizedService'] = array();
// check old services
if (isset($_POST['as_number'])) {
for ($i = 0; $i < $_POST['as_number']; $i++) {
if (isset($_POST['delAS' . $i])) continue;
if (isset($_POST['authorizedService' . $i]) && ($_POST['authorizedService' . $i] != "")) {
// check if service has correct format
if (!get_preg($_POST['authorizedService' . $i], 'ascii')) {
$message = $this->messages['authorizedService'][0];
$message[] = $_POST['authorizedService' . $i];
$errors[] = $message;
}
$this->attributes['authorizedService'][] = $_POST['authorizedService' . $i];
}
}
}
// check new authorizedService
if (isset($_POST['authorizedService']) && ($_POST['authorizedService'] != "")) {
// check if service has correct format
if (get_preg($_POST['authorizedService'], 'ascii')) {
$this->attributes['authorizedService'][] = $_POST['authorizedService'];
}
else {
$message = $this->messages['authorizedService'][0];
$message[] = $_POST['authorizedService'];
$errors[] = $message;
}
}
$this->attributes['authorizedService'] = array_unique($this->attributes['authorizedService']);
return $errors;
}
/**
* In this function the LDAP account is built up.
*
* @param array $rawAccounts list of hash arrays (name => value) from user input
* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
* @param array $selectedModules list of selected account modules
* @return array list of error messages if any
*/
function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules) {
$messages = array();
for ($i = 0; $i < sizeof($rawAccounts); $i++) {
// add object class
if (!in_array("authorizedServiceObject", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "authorizedServiceObject";
// add ASs
if ($rawAccounts[$i][$ids['authorizedService']] != "") {
$services = explode(', ', $rawAccounts[$i][$ids['authorizedService']]);
for ($m = 0; $m < sizeof($services); $m++) {
if (get_preg($services[$m], 'ascii')) {
$partialAccounts[$i]['authorizedService'][] = $services[$m];
}
else {
$errMsg = $this->messages['authorizedService'][1];
array_push($errMsg, array($i));
$messages[] = $errMsg;
}
}
}
}
return $messages;
}
/**
* Returns the PDF entries for this module.
*
* @return array list of possible PDF entries
*/
function get_pdfEntries() {
$return = array();
if (in_array('authorizedServiceObject', $this->attributes['objectClass'])) {
$return['authorizedServiceObject_authorizedService'][0] = '<block><key>' . _('Authorized Services') . '</key><value>' . implode(', ', $this->attributes['authorizedService']) . '</value></block>';
}
return $return;
}
/**
* Loads the values of an account profile into internal variables.
*
* @param array $profile hash array with profile values (identifier => value)
*/
function load_profile($profile) {
// profile mappings in meta data
parent::load_profile($profile);
// add extension
if (isset($profile['authorizedServiceObject_addExt'][0]) && ($profile['authorizedServiceObject_addExt'][0] == "true")) {
if (!in_array('authorizedServiceObject', $this->attributes['objectClass'])) {
$this->attributes['objectClass'][] = 'authorizedServiceObject';
}
}
// add ASs
if (isset ($profile['authorizedServiceObject_services'][0]) && ($profile['authorizedServiceObject_services'][0] != "")) {
$services = explode(',', $profile['authorizedServiceObject_services'][0]);
for ($m = 0; $m < sizeof($services); $m++) {
if (get_preg($services[$m], 'ascii')) {
$this->attributes['authorizedService'][] = trim($services[$m]);
}
}
}
}
}
?>