LDAPAccountManager/lam/lib/modules/nisNetGroupHost.inc

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2016-01-09 19:20:57 +00:00
<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 2016 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
*/
/**
* Manages memberships in NIS net groups.
*
* @package modules
* @author Roland Gruber
*/
/** include parent class */
include_once("nisNetGroupUser.inc");
/**
* Manages memberships in NIS net groups.
*
* @package modules
*/
class nisNetGroupHost extends nisNetGroupUser {
/**
* Returns true if this module can manage accounts of the current type, otherwise false.
*
* @return boolean true if module fits
*/
public function can_manage() {
return in_array($this->get_scope(), array('host'));
}
/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
*
* @see baseModule::get_metaData()
*/
public function get_metaData() {
$return = parent::get_metaData();
// module dependencies
$return['dependencies'] = array('depends' => array(array('account', 'posixAccount')), 'conflicts' => array());
// upload columns
$return['upload_columns'] = array(array(
'name' => 'nisNetGroup_memberships',
'description' => _('Memberships'),
'help' => 'memberships_upload',
'example' => 'group1#user#domain,group2#user#domain'
));
return $return;
}
/**
* This function fills the $messages variable with output messages from this module.
*/
function load_Messages() {
parent::load_Messages();
$this->messages['user'][0] = array('ERROR', _('User name'), _('User name contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !'));
}
/**
* Checks if the netgroup matches this entry.
*
* @param String $user netgroup user name
* @param String $host netgroup host name
* @param String $domain netgroup domain name
* @param String $uid user name of this entry
*/
protected function isMatchingNetGroup($user, $host, $domain, $uid) {
return $host == $uid;
}
/**
* Displays the group selection.
*
* @return htmlElement meta HTML code
*/
public function display_html_attributes() {
$return = new htmlTable();
$return->addElement(new htmlOutputText(_('Group')));
$return->addElement(new htmlOutputText(_('User name')));
$return->addElement(new htmlOutputText(_('Domain name')), true);
for ($i = 0; $i < sizeof($this->groups); $i++) {
$group = $this->groups[$i];
$return->addElement(new htmlOutputText($group['name']));
$return->addElement(new htmlInputField('user_' . $i, $group['user']));
$return->addElement(new htmlInputField('domain_' . $i, $group['domain']));
$delButton = new htmlButton('del_' . $i, 'del.png', true);
$delButton->setTitle(_('Delete'));
$return->addElement($delButton, true);
}
$return->addVerticalSpace('40px');
// new entry
$groupList = array();
$groupData = $this->findGroups();
if (sizeof($groupData) > 0) {
$filterGroup = new htmlGroup();
$filterGroup->addElement(new htmlOutputText(_('Filter') . ' '));
$filter = new htmlInputField('group_filter');
$filter->setFieldSize('5em');
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$filter->filterSelectBox('group_add');
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$filterGroup->addElement($filter);
$return->addElement($filterGroup, true);
foreach ($groupData as $group) {
$groupList[$group['cn'][0]] = $group['cn'][0] . '#+#' . $group['dn'];
}
$groupSelect = new htmlSelect('group_add', $groupList);
$groupSelect->setHasDescriptiveElements(true);
$return->addElement($groupSelect);
$return->addElement(new htmlInputField('user_add'));
$return->addElement(new htmlInputField('domain_add'));
$addButton = new htmlButton('addGroup', 'add.png', true);
$addButton->setTitle(_('Add'));
$return->addElement($addButton, true);
}
return $return;
}
/**
* Processes user input of the group selection page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
public function process_attributes() {
$errors = array();
// add new entry
if (isset($_POST['addGroup'])) {
$parts = explode('#+#', $_POST['group_add']);
$this->groups[] = array(
'name' => $parts[0],
'dn' => $parts[1],
'user' => $_POST['user_add'],
'host' => $this->uidOrig,
'domain' => $_POST['domain_add']
);
if (!empty($_POST['user_add']) && !get_preg($_POST['user_add'], 'username')) {
$message = $this->messages['user'][0];
$message[2] = $message[2] . '<br><br>' . $_POST['user_add'];
$errors[] = $message;
}
if (!empty($_POST['domain_add']) && !get_preg($_POST['domain_add'], 'DNSname')) {
$message = $this->messages['domain'][0];
$message[2] = $message[2] . '<br><br>' . $_POST['domain_add'];
$errors[] = $message;
}
}
// check existing
$counter = 0;
while (isset($_POST['user_' . $counter])) {
if (isset($_POST['del_' . $counter])) {
unset($this->groups[$counter]);
}
else {
$this->groups[$counter]['user'] = $_POST['user_' . $counter];
if (!empty($_POST['user_' . $counter]) && !get_preg($_POST['user_' . $counter], 'username')) {
$message = $this->messages['user'][0];
$message[2] = $message[2] . '<br><br>' . $_POST['user_' . $counter];
$errors[] = $message;
}
$this->groups[$counter]['domain'] = $_POST['domain_' . $counter];
if (!empty($_POST['domain_' . $counter]) && !get_preg($_POST['domain_' . $counter], 'DNSname')) {
$message = $this->messages['domain'][0];
$message[2] = $message[2] . '<br><br>' . $_POST['domain_' . $counter];
$errors[] = $message;
}
}
$counter++;
}
$this->groups = array_values($this->groups);
usort($this->groups, array($this, 'sortTriple'));
return $errors;
}
/**
* Creates a netgroup triple from a group object.
*
* @param String $group group object
* @param String $uid own uid
*/
protected function createNetGroupValue($group, $uid) {
return '(' . $uid . ',' . $group['user'] . ',' . $group['domain'] . ')';
}
/**
* Returns a list of elements for the account profiles.
*
* @return profile elements
*/
function get_profileOptions() {
$groups = $this->findGroups();
$groupOptions = array('' => '');
foreach ($groups as $group) {
$groupOptions[$group['cn'][0]] = $group['cn'][0] . '#+#' . $group['dn'];
}
$return = new htmlTable();
$return->addElement(new htmlOutputText(_('Group')));
$return->addElement(new htmlOutputText(_('User name')));
$return->addElement(new htmlOutputText(_('Domain name')), true);
for ($i = 0; $i < 5; $i++) {
$select = new htmlSelect('nisNetGroupUser_group' . $i, $groupOptions, array(''));
$select->setHasDescriptiveElements(true);
$return->addElement($select);
$return->addElement(new htmlInputField('nisNetGroupUser_user' . $i));
$return->addElement(new htmlInputField('nisNetGroupUser_domain' . $i), true);
}
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) {
for ($i = 0; $i < 5; $i++) {
if (!empty($profile['nisNetGroupUser_group' . $i][0])) {
$parts = explode('#+#', $profile['nisNetGroupUser_group' . $i][0]);
$this->groups[] = array(
'name' => $parts[0],
'dn' => $parts[1],
'user' => $profile['nisNetGroupUser_user' . $i][0],
'host' => $this->uidOrig,
'domain' => $profile['nisNetGroupUser_domain' . $i][0],
);
}
}
usort($this->groups, array($this, 'sortTriple'));
}
/**
* Returns a list of possible PDF entries for this account.
*
* @param array $pdfKeys list of PDF keys that are included in document
* @return list of PDF entries (array(<PDF key> => <PDF lines>))
*/
function get_pdfEntries($pdfKeys) {
$return = array();
$pdfTable = new PDFTable();
$pdfRow = new PDFTableRow();
$pdfRow->cells[] = new PDFTableCell(_('Group'), '25%', null, true);
$pdfRow->cells[] = new PDFTableCell(_('User name'), '25%', null, true);
$pdfRow->cells[] = new PDFTableCell(_('Domain name'), '25%', null, true);
$pdfTable->rows[] = $pdfRow;
foreach ($this->groups as $group) {
$pdfRow = new PDFTableRow();
$pdfRow->cells[] = new PDFTableCell($group['name'], '25%');
$pdfRow->cells[] = new PDFTableCell($group['user'], '25%');
$pdfRow->cells[] = new PDFTableCell($group['domain'], '25%');
$pdfTable->rows[] = $pdfRow;
}
$this->addPDFTable($return, 'memberships', $pdfTable);
return $return;
}
/**
* Creates a netgroup triple from the input value of file upload.
*
* @param array $value upload value (e.g. array(group1, host, domain))
* @param String $uid own uid
* @return String netgroup triple
*/
protected function buildNetGroupTripleFromUploadValue($value, $uid) {
$user = empty($value[1]) ? '' : $value[1];
$domain = empty($value[2]) ? '' : $value[2];
return '(' . $uid . ',' . $user . ',' . $domain . ')';
}
}