372 lines
10 KiB
PHP
372 lines
10 KiB
PHP
<?php
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/*
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2008 Thomas Manninger
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2009 - 2020 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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* The account type for DHCP
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*
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* @package types
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* @author Thomas Manninger
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**/
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/**
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* The account type for DHCP
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*
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* @package types
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**/
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class dhcp extends baseType {
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/**
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* Constructs a new DHCP type object.
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*
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* @param ConfiguredType $type configuration
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*/
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public function __construct($type) {
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parent::__construct($type);
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$this->LABEL_CREATE_ANOTHER_ACCOUNT = _('Create another DHCP entry');
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$this->LABEL_BACK_TO_ACCOUNT_LIST = _('Back to DHCP list');
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}
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/**
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* Returns the alias name of this account type.
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*
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* @return string alias name
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*/
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public function getAlias() {
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return _("DHCP");
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}
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/**
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* Returns the description of this account type.
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*
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* @return string description
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*/
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public function getDescription() {
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return _("DHCP administration");
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}
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/**
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* Returns the class name for the list object.
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*
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* @return string class name
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*/
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public function getListClassName() {
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return "lamDHCPList";
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}
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/**
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* Returns the default attribute list for this account type.
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*
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* @return string attribute list
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*/
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public function getDefaultListAttributes() {
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return "#cn;#dhcpRange;#fixed_ips";
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}
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/**
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* Returns a list of attributes which have a translated description.
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* This is used for the head row in the list view.
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*
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* @return array list of descriptions
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*/
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public function getListAttributeDescriptions() {
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return array_merge(
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parent::getListAttributeDescriptions(),
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array (
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"cn" => _("Subnet"),
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"dhcprange" => _("Ranges"),
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"fixed_ips" => _("IP address") . ' / ' . _('MAC address') . ' / ' . _("Description")
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));
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}
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/**
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* Returns the the title text for the title bar on the new/edit page.
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*
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* @param accountContainer $container account container
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* @return String title text
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*/
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public function getTitleBarTitle($container) {
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// get attributes
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$attributes = null;
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if ($container->getAccountModule('dhcp_settings') != null) {
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$attributes = $container->getAccountModule('dhcp_settings')->getAttributes();
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}
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// check if a common name is set
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if (isset($attributes['cn'][0])) {
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return htmlspecialchars($attributes['cn'][0]);
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}
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// new entry
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if ($container->isNewAccount) {
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return _("New DHCP");
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}
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// fall back to default
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return parent::getTitleBarTitle($container);
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}
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/**
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* Returns the the title text for the title bar on the new/edit page.
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*
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* @param accountContainer $container account container
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* @return String title text
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*/
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public function getTitleBarSubtitle($container) {
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// get attributes
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$attributes = null;
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if ($container->getAccountModule('dhcp_settings') != null) {
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$attributes = $container->getAccountModule('dhcp_settings')->getAttributes();
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}
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if ($attributes == null) {
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return null;
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}
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$subtitle = '';
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// check if an description can be shown
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if (isset($attributes['dhcpComments'][0])) {
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$subtitle .= htmlspecialchars($attributes['dhcpComments'][0]);
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}
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if ($subtitle == '') {
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return null;
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}
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return $subtitle;
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}
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}
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/**
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* Generates the list view.
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*
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* @package lists
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* @author Thomas Manninger
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*
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*/
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class lamDHCPList extends lamList {
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/**
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* Constructor
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*
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* @param string $type account type
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* @return lamList list object
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*/
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public function __construct($type) {
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parent::__construct($type);
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$this->labels = array(
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'nav' => _("DHCP count: %s"),
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'error_noneFound' => _("No DHCPs found!"),
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'newEntry' => _("New DHCP"),
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'dhcpDefaults' => _("DHCP settings"),
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'deleteEntry' => _("Delete selected DHCP entries"));
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}
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/**
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* {@inheritDoc}
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* @see lamList::isFilterMatching()
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*/
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protected function isFilterMatching(&$data, $filterAttribute, $regex) {
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if ($filterAttribute === "fixed_ips") {
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if (empty($regex)) {
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return true;
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}
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$entries = searchLDAP($data['dn'], 'objectClass=dhcpHost', array('dhcpstatements', 'dhcphwaddress', 'cn'));
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if (sizeof($entries) > 0) {
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foreach ($entries as $entry) {
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foreach ($entry as $attrValues) {
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if (!is_array($attrValues)) {
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continue;
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}
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foreach ($attrValues as $attrValue) {
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if (preg_match($regex, $attrValue)) {
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return true;
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}
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}
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if (!empty($entry['dhcpstatements'])) {
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$ip = fixed_ip::extractIP($entry['dhcpstatements']);
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if (!empty($ip)) {
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if (preg_match($regex, $ip)) {
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return true;
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}
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}
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}
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}
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}
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}
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return false;
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}
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elseif ($filterAttribute === "dhcprange") {
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if (isset($entry['dhcprange'])) {
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foreach ($entry['dhcprange'] as $range) {
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if (preg_match($regex, $range)) {
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return true;
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}
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}
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}
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$pooledRanges = searchLDAP($data['dn'], '(objectclass=dhcpPool)', array('dhcprange'));
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foreach ($pooledRanges as $pooledRange) {
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if (empty($pooledRange['dhcprange'])) {
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continue;
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}
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foreach ($pooledRange['dhcprange'] as $range) {
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if (preg_match($regex, $range)) {
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return true;
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}
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}
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}
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}
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return parent::isFilterMatching($data, $filterAttribute, $regex);
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}
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/**
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* {@inheritDoc}
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* @see lamList::getTableCellContent()
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*/
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public function getTableCellContent(&$entry, &$attribute) {
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// Fixed IPs
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if ($attribute=="fixed_ips") {
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// find all fixed addresses:
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$entries = searchLDAP($entry['dn'], 'objectClass=dhcpHost', array('dhcpstatements', 'dhcphwaddress', 'cn'));
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if (sizeof($entries) > 0) {
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// sort by IP
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$order = array();
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for ($i = 0; $i < sizeof($entries); $i++) {
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$order[$i] = '';
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if (!empty($entries[$i]['dhcpstatements'])) {
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$order[$i] = fixed_ip::extractIP($entries[$i]['dhcpstatements']);
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}
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}
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$group = new htmlGroup();
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natcasesort($order);
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for ($i = 0; $i < sizeof($order); $i++) {
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$dhcpstatements = array();
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if (isset($entries[$i]['dhcpstatements'][0])) {
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$dhcpstatements = $entries[$i]['dhcpstatements'];
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}
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$cssClasses = array('nowrap');
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if (!fixed_ip::isActive($dhcpstatements)) {
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$cssClasses[] = 'strike-through';
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}
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$dhcphwaddress = explode(" ",$entries[$i]['dhcphwaddress'][0]);
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$ipAddress = fixed_ip::extractIP($dhcpstatements);
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$ip = new htmlOutputText($ipAddress);
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$ip->setCSSClasses($cssClasses);
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$group->addElement($ip);
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if (!empty($ipAddress)) {
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$group->addElement(new htmlOutputText('<br>', false));
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}
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$macAddress = array_pop($dhcphwaddress);
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$mac = new htmlOutputText($macAddress);
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$mac->setCSSClasses($cssClasses);
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$group->addElement($mac);
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if (!empty($macAddress)) {
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$group->addElement(new htmlOutputText('<br>', false));
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}
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$name = new htmlOutputText($entries[$i]['cn'][0]);
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$name->setCSSClasses($cssClasses);
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$group->addElement($name);
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$group->addElement(new htmlOutputText('<br>', false));
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if ($i < (sizeof($order) - 1)) {
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$group->addElement(new htmlOutputText('<br>', false));
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}
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}
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return $group;
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}
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}
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elseif ($attribute=="dhcprange") { // DHCP Range
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if (isset($entry['dhcprange'])) {
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$table = new htmlTable();
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$table->setCSSClasses(array('nowrap'));
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$ranges = array();
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foreach($entry['dhcprange'] AS $value) {
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if (!empty($value) && !is_numeric($value)) {
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$ex = explode(" ", $value);
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$row = new htmlTableRow(
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array(
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new htmlOutputText($ex[0]),
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new htmlOutputText(' - '),
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new htmlOutputText($ex[1])
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)
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);
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$ranges[$ex[0] . ' - ' . $ex[1]] = $row;
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}
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}
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$pooledRanges = searchLDAP($entry['dn'], '(objectclass=dhcpPool)', array('dhcprange'));
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foreach ($pooledRanges as $pool) {
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if (empty($pool['dhcprange'])) {
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continue;
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}
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foreach($pool['dhcprange'] AS $id => $value) {
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if (!empty($value) && !is_numeric($value)) {
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$ex = explode(" ", $value);
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$row = new htmlTableRow(
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array(
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new htmlOutputText($ex[0]),
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new htmlOutputText(' - '),
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new htmlOutputText($ex[1])
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)
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);
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$ranges[$ex[0] . ' - ' . $ex[1]] = $row;
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}
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}
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}
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uksort($ranges, 'strnatcasecmp');
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foreach ($ranges as $row) {
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$table->addElement($row);
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}
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return $table;
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}
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}
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else {
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return parent::getTableCellContent($entry, $attribute);
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}
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}
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/**
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* Add DCP main settings button.
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*
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* @param htmlGroup $left left part
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* @param htmlGroup $right right part
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*/
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protected function addExtraInputElementsToTopArea(&$left, &$right) {
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if (checkIfWriteAccessIsAllowed($this->type->getId())) {
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$dhcpButton = new htmlButton('dhcpDefaults', $this->labels['dhcpDefaults']);
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$dhcpButton->setIconClass('settingsButton');
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$dhcpButton->setCSSClasses(array('fullwidth-mobile-only'));
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$left->addElement($dhcpButton);
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}
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}
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/**
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* Manages all POST actions (e.g. button pressed) for the account lists.
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*
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* @return String HTML fragment to insert into beginning of account list
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*/
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function listDoPost() {
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$fragment = parent::listDoPost();
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if (isset($_POST['dhcpDefaults'])) {
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metaRefresh("../account/edit.php?type=" . $this->type->getId() . "&DN='" . $this->type->getSuffix() . "'");
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die();
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}
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else {
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return $fragment;
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}
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}
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}
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?>
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