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<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2023 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------------
*/
use Glpi\Application\View\TemplateRenderer;
/**
* NetworkName Class
*
* represent the internet name of an element.
* It is compose of the name itself, its domain and one or several IP addresses (IPv4 and/or IPv6).
* An address can be affected to an item, or can be "free" to be reuse by another item
* (for instance, in case of maintenance, when you change the network card of a computer,
* but not its network information)
*
* @since 0.84
**/
class NetworkName extends FQDNLabel
{
// From CommonDBChild
public static $itemtype = 'itemtype';
public static $items_id = 'items_id';
public $dohistory = true;
protected static $forward_entity_to = ['IPAddress', 'NetworkAlias'];
public static $canDeleteOnItemClean = false;
public static $checkParentRights = CommonDBConnexity::HAVE_SAME_RIGHT_ON_ITEM;
public static $mustBeAttached = false;
public static $rightname = 'internet';
public static function getTypeName($nb = 0)
{
return _n('Network name', 'Network names', $nb);
}
public function useDeletedToLockIfDynamic()
{
return false;
}
public function defineTabs($options = [])
{
$ong = [];
$this->addDefaultFormTab($ong);
$this->addStandardTab('NetworkAlias', $ong, $options);
$this->addStandardTab('Lock', $ong, $options);
$this->addStandardTab('Log', $ong, $options);
return $ong;
}
/**
* Print the network name form
*
* @param $ID integer ID of the item
* @param $options array
* - target for the Form
* - withtemplate template or basic computer
*
*@return void
**/
public function showForm($ID, array $options = [])
{
$this->initForm($ID, $options);
$recursiveItems = $this->recursivelyGetItems();
if (count($recursiveItems) != 0) {
$lastItem = $recursiveItems[count($recursiveItems) - 1];
$options['entities_id'] = $lastItem->getField('entities_id');
}
$recursive_items_type_data = _n('Associated element', 'Associated elements', Session::getPluralNumber());
if (count($recursiveItems) > 0) {
$recursive_items_type_data = $this->displayRecursiveItems($recursiveItems, 'Type', false);
}
$display_recursive_items_link = $this->displayRecursiveItems($recursiveItems, 'Link', false);
$display_dissociate_btn = false;
if ((count($recursiveItems) > 0) && $this->canUpdate()) {
$display_dissociate_btn = true;
}
TemplateRenderer::getInstance()->display('components/form/networkname.html.twig', [
'ID' => $ID,
'display_dissociate_btn' => $display_dissociate_btn,
'recursive_items_type_data' => $recursive_items_type_data,
'display_recursive_items_link' => $display_recursive_items_link,
'item' => $this,
'params' => $options,
]);
return true;
}
public function rawSearchOptions()
{
$tab = parent::rawSearchOptions();
$tab[] = [
'id' => '12',
'table' => 'glpi_fqdns',
'field' => 'fqdn',
'name' => FQDN::getTypeName(1),
'datatype' => 'dropdown'
];
$tab[] = [
'id' => '13',
'table' => 'glpi_ipaddresses',
'field' => 'name',
'name' => IPAddress::getTypeName(1),
'joinparams' => [
'jointype' => 'itemtype_item'
],
'forcegroupby' => true,
'massiveaction' => false,
'datatype' => 'dropdown'
];
$tab[] = [
'id' => '20',
'table' => $this->getTable(),
'field' => 'itemtype',
'name' => _n('Type', 'Types', 1),
'datatype' => 'itemtypename',
'massiveaction' => false
];
$tab[] = [
'id' => '21',
'table' => $this->getTable(),
'field' => 'items_id',
'name' => __('ID'),
'datatype' => 'integer',
'massiveaction' => false
];
return $tab;
}
/**
* @param $tab array the array to fill
* @param $joinparams array
**/
public static function rawSearchOptionsToAdd(array &$tab, array $joinparams)
{
$tab[] = [
'id' => '126',
'table' => 'glpi_ipaddresses',
'field' => 'name',
'name' => __('IP'),
'forcegroupby' => true,
'massiveaction' => false,
'joinparams' => [
'jointype' => 'mainitemtype_mainitem',
'condition' => ['NEWTABLE.is_deleted' => 0,
'NOT' => ['NEWTABLE.name' => '']
]
]
];
$tab[] = [
'id' => '127',
'table' => 'glpi_networknames',
'field' => 'name',
'name' => self::getTypeName(Session::getPluralNumber()),
'forcegroupby' => true,
'massiveaction' => false,
'joinparams' => $joinparams
];
$tab[] = [
'id' => '128',
'table' => 'glpi_networkaliases',
'field' => 'name',
'name' => NetworkAlias::getTypeName(Session::getPluralNumber()),
'forcegroupby' => true,
'massiveaction' => false,
'joinparams' => [
'jointype' => 'child',
'beforejoin' => [
'table' => 'glpi_networknames',
'joinparams' => $joinparams
]
]
];
}
/**
* \brief Update IPAddress database
* Update IPAddress database to remove old IPs and add new ones.
**/
public function post_workOnItem()
{
if (
(isset($this->input['_ipaddresses']))
&& (is_array($this->input['_ipaddresses']))
) {
$input = ['itemtype' => 'NetworkName',
'items_id' => $this->getID()
];
foreach ($this->input['_ipaddresses'] as $id => $ip) {
$ipaddress = new IPAddress();
$input['name'] = $ip;
if ($id < 0) {
if (!empty($ip)) {
$ipaddress->add($input);
}
} else {
if (!empty($ip)) {
$input['id'] = $id;
$ipaddress->update($input);
unset($input['id']);
} else {
$ipaddress->delete(['id' => $id]);
}
}
}
}
}
public function post_addItem()
{
$this->post_workOnItem();
parent::post_addItem();
}
public function post_updateItem($history = 1)
{
global $DB;
$this->post_workOnItem();
if (count($this->updates)) {
// Update Ticket Tco
if (
in_array("itemtype", $this->updates)
|| in_array("items_id", $this->updates)
) {
$ip = new IPAddress();
// Update IPAddress
foreach (
$DB->request(
'glpi_ipaddresses',
['itemtype' => 'NetworkName',
'items_id' => $this->getID()
]
) as $data
) {
$ip->update(['id' => $data['id'],
'itemtype' => 'NetworkName',
'items_id' => $this->getID()
]);
}
}
}
parent::post_updateItem($history);
}
public function cleanDBonPurge()
{
$this->deleteChildrenAndRelationsFromDb(
[
IPAddress::class,
NetworkAlias::class,
]
);
}
/**
* \brief dettach an address from an item
*
* The address can be unaffected, and remain "free"
*
* @param integer $items_id the id of the item
* @param string $itemtype the type of the item
**/
public static function unaffectAddressesOfItem($items_id, $itemtype)
{
global $DB;
$iterator = $DB->request([
'SELECT' => 'id',
'FROM' => self::getTable(),
'WHERE' => [
'itemtype' => $itemtype,
'items_id' => $items_id
]
]);
foreach ($iterator as $networkNameID) {
self::unaffectAddressByID($networkNameID['id']);
}
}
/**
* \brief dettach an address from an item
*
* The address can be unaffected, and remain "free"
*
* @param integer $networkNameID the id of the NetworkName
**/
public static function unaffectAddressByID($networkNameID)
{
return self::affectAddress($networkNameID, 0, '');
}
/**
* @param $networkNameID
* @param $items_id
* @param $itemtype
**/
public static function affectAddress($networkNameID, $items_id, $itemtype)
{
$networkName = new self();
return $networkName->update(['id' => $networkNameID,
'items_id' => $items_id,
'itemtype' => $itemtype
]);
}
/**
* Get the full name (internet name) of a NetworkName
*
* @param integer $ID ID of the NetworkName
*
* @return string its internet name, or empty string if invalid NetworkName
**/
public static function getInternetNameFromID($ID)
{
$networkName = new self();
if ($networkName->can($ID, READ)) {
return FQDNLabel::getInternetNameFromLabelAndDomainID(
$networkName->fields["name"],
$networkName->fields["fqdns_id"]
);
}
return "";
}
/**
* @param $networkPortID
**/
public static function showFormForNetworkPort($networkPortID)
{
global $DB, $CFG_GLPI;
$name = new self();
$number_names = 0;
if ($networkPortID > 0) {
$iterator = $DB->request([
'SELECT' => 'id',
'FROM' => $name->getTable(),
'WHERE' => [
'itemtype' => 'NetworkPort',
'items_id' => $networkPortID,
'is_deleted' => 0
]
]);
$numrows = count($iterator);
if ($numrows > 1) {
echo "<tr class='tab_bg_1'><th colspan='4'>" .
__("Several network names available! Go to the tab 'Network Name' to manage them.") .
"</th></tr>\n";
return;
}
switch ($numrows) {
case 1:
$result = $iterator->current();
$name->getFromDB($result['id']);
break;
case 0:
$name->getEmpty();
break;
}
} else {
$name->getEmpty();
}
echo "<tr class='tab_bg_1'><th colspan='4'>";
// If the networkname is defined, we must be able to edit it. So we make a link
if ($name->getID() > 0) {
echo "<a href='" . $name->getLinkURL() . "'>" . self::getTypeName(1) . "</a>";
echo "<input type='hidden' name='NetworkName_id' value='" . $name->getID() . "'> \n";
Html::showSimpleForm(
$name->getFormURL(),
'unaffect',
_sx('button', 'Dissociate'),
['id' => $name->getID()],
$CFG_GLPI["root_doc"] . '/pics/sub_dropdown.png'
);
} else {
echo self::getTypeName(1);
}
echo "</th>\n";
echo "</tr><tr class='tab_bg_1'>";
echo "<td>" . self::getTypeName(1) . "</td><td>\n";
echo Html::input('NetworkName_name', ['value' => $name->fields['name']]);
echo "</td>\n";
echo "<td>" . FQDN::getTypeName(1) . "</td><td>";
Dropdown::show(
getItemTypeForTable(getTableNameForForeignKeyField("fqdns_id")),
['value' => $name->fields["fqdns_id"],
'name' => 'NetworkName_fqdns_id',
'entity' => $name->getEntityID(),
'displaywith' => ['view']
]
);
echo "</td>\n";
echo "</tr><tr class='tab_bg_1'>\n";
echo "<td>" . IPAddress::getTypeName(Session::getPluralNumber());
IPAddress::showAddChildButtonForItemForm($name, 'NetworkName__ipaddresses');
echo "</td>";
echo "<td>";
IPAddress::showChildsForItemForm($name, 'NetworkName__ipaddresses');
echo "</td>";
// MoYo : really need to display it here ?
// make confure because not updatable
// echo "<td>".IPNetwork::getTypeName(Session::getPluralNumber())." ";
// Html::showToolTip(__('IP network is not included in the database. However, you can see current available networks.'));
// echo "</td><td>";
// IPNetwork::showIPNetworkProperties($name->getEntityID());
// echo "</td>\n";
echo "<td colspan='2'> </td>";
echo "</tr>\n";
}
/**
* @since 0.84
*
* @param $itemtype
* @param $base HTMLTableBase object
* @param $super HTMLTableSuperHeader object (default NULL
* @param $father HTMLTableHeader object (default NULL)
* @param $options array
**/
public static function getHTMLTableHeader(
$itemtype,
HTMLTableBase $base,
HTMLTableSuperHeader $super = null,
HTMLTableHeader $father = null,
array $options = []
) {
$column_name = __CLASS__;
if (
isset($options['massiveactionnetworkname'])
&& $options['massiveactionnetworkname']
) {
$delete_all_column = $base->addHeader(
'delete',
Html::getCheckAllAsCheckbox('mass' . __CLASS__ .
$options['rand']),
$super,
$father
);
$delete_all_column->setHTMLClass('center');
}
if (!isset($options['dont_display'][$column_name])) {
$content = self::getTypeName();
if (isset($options['column_links'][$column_name])) {
$content = "<a href='" . $options['column_links'][$column_name] . "'>$content</a>";
}
$father = $base->addHeader($column_name, $content, $super, $father);
$father->setItemType('NetworkName');
if (isset($options['display_isDynamic']) && ($options['display_isDynamic'])) {
$father = $base->addHeader(
$column_name . '_dynamic',
__('Automatic inventory'),
$super,
$father
);
}
}
NetworkAlias::getHTMLTableHeader(__CLASS__, $base, $super, $father, $options);
IPAddress::getHTMLTableHeader(__CLASS__, $base, $super, $father, $options);
}
/**
* @since 0.84
*
* @param $row HTMLTableRow object (default NULL)
* @param $item CommonDBTM object (default NULL)
* @param $father HTMLTableCell object (default NULL)
* @param $options array
**/
public static function getHTMLTableCellsForItem(
HTMLTableRow $row = null,
CommonDBTM $item = null,
HTMLTableCell $father = null,
array $options = []
) {
global $DB;
$column_name = __CLASS__;
if (empty($item)) {
if (empty($father)) {
return;
}
$item = $father->getItem();
}
$table = static::getTable();
$criteria = [
'SELECT' => [
"$table.id"
],
'FROM' => $table,
'WHERE' => []
];
switch ($item->getType()) {
case 'FQDN':
$criteria['ORDERBY'] = "$table.name";
if (isset($options['order'])) {
switch ($options['order']) {
case 'name':
break;
case 'ip':
$criteria['LEFT JOIN'] = [
'glpi_ipaddresses' => [
'glpi_ipaddresses' => 'items_id',
$table => 'id', [
'AND' => [
'glpi_ipaddresses.itemtype' => self::getType(),
'glpi_ipaddresses.is_deleted' => 0
]
]
]
];
$criteria['ORDERBY'] = [
new QueryExpression("ISNULL (" . $DB->quoteName('glpi_ipaddresses.id') . ")"),
'glpi_ipaddresses.binary_3',
'glpi_ipaddresses.binary_2',
'glpi_ipaddresses.binary_1',
'glpi_ipaddresses.binary_0'
];
break;
case 'alias':
$criteria['LEFT JOIN'] = [
'glpi_networkaliases' => [
'ON' => [
'glpi_networkaliases' => 'networknames_id',
$table => 'id'
]
]
];
$criteria['ORDERBY'] = [
new QueryExpression("ISNULL (" . $DB->quoteName('glpi_networkaliases.name') . ")"),
'glpi_networkaliases.name'
];
break;
}
}
$criteria['WHERE'] = [
"$table.fqdns_id" => $item->fields['id'],
"$table.is_deleted" => 0
];
break;
case 'NetworkPort':
$criteria['WHERE'] = [
'itemtype' => $item->getType(),
'items_id' => $item->getID(),
'is_deleted' => 0
];
break;
case 'NetworkEquipment':
$criteria['INNER JOIN'] = [
'glpi_networkports' => [
'ON' => [
'glpi_networkports' => 'id',
$table => 'items_id', [
'AND' => [
"$table.itemtype" => 'NetworkPort',
"$table.is_deleted" => 0
]
]
]
]
];
$criteria['WHERE'] = [
'glpi_networkports.itemtype' => $item->getType(),
'glpi_networkports.items_id' => $item->getID()
];
break;
}
if (isset($options['SQL_options'])) {
$criteria = array_merge($criteria, $options['SQL_options']);
}
$canedit = (isset($options['canedit']) && $options['canedit']);
$createRow = (isset($options['createRow']) && $options['createRow']);
$options['createRow'] = false;
$address = new self();
$iterator = $DB->request($criteria);
foreach ($iterator as $line) {
if ($address->getFromDB($line["id"])) {
if ($createRow) {
$row = $row->createAnotherRow();
}
if (
isset($options['massiveactionnetworkname'])
&& $options['massiveactionnetworkname']
) {
$header = $row->getGroup()->getHeaderByName('Internet', 'delete');
$cell_value = Html::getMassiveActionCheckBox(__CLASS__, $line["id"]);
$row->addCell($header, $cell_value, $father);
}
$internetName = $address->getInternetName();
if (empty($internetName)) {
$internetName = "(" . $line["id"] . ")";
}
$content = $internetName;
if (Session::haveRight('internet', READ)) {
$content = "<a href='" . $address->getLinkURL() . "'>" . $internetName . "</a>";
}
if (!isset($options['dont_display'][$column_name])) {
$header = $row->getGroup()->getHeaderByName('Internet', $column_name);
$name_cell = $row->addCell($header, $content, $father, $address);
if (isset($options['display_isDynamic']) && ($options['display_isDynamic'])) {
$dyn_header = $row->getGroup()->getHeaderByName(
'Internet',
$column_name . '_dynamic'
);
$dynamic_cell = $row->addCell(
$dyn_header,
Dropdown::getYesNo($address->fields['is_dynamic']),
$name_cell
);
$father_for_children = $dynamic_cell;
} else {
$father_for_children = $name_cell;
}
} else {
$father_for_children = $father;
}
NetworkAlias::getHTMLTableCellsForItem($row, $address, $father_for_children, $options);
IPAddress::getHTMLTableCellsForItem($row, $address, $father_for_children, $options);
}
}
}
/**
* \brief Show names for an item from its form
* Beware that the rendering can be different if readden from direct item form (ie : add new
* NetworkName, remove, ...) or if readden from item of the item (for instance from the computer
* form through NetworkPort::ShowForItem).
*
* @param $item CommonGLPI object
* @param $withtemplate integer withtemplate param (default 0)
**/
public static function showForItem(CommonDBTM $item, $withtemplate = 0)
{
$ID = $item->getID();
if (!$item->can($ID, READ)) {
return false;
}
$rand = mt_rand();
if (
($item->getType() == 'NetworkPort')
&& Session::haveRight('internet', UPDATE)
&& $item->canUpdateItem()
) {
$items_id = $item->getID();
$itemtype = $item->getType();
echo "<div class='firstbloc'>\n";
echo "<form method='post' action='" . static::getFormURL() . "'>\n";
echo "<table class='tab_cadre_fixe'>\n";
echo "<tr><th colspan='4'>" . __('Add a network name') . "</th></tr>";
echo "<tr class='tab_bg_1'><td class='right'>";
echo "<input type='hidden' name='items_id' value='$items_id'>\n";
echo "<input type='hidden' name='itemtype' value='$itemtype'>\n";
echo __('Not associated');
echo "</td><td class='left'>";
self::dropdown([
'name' => 'addressID',
'condition' => ['items_id' => 0]
]);
echo "</td><td class='left'>";
echo "<input type='submit' name='assign_address' value='" . _sx('button', 'Associate') .
"' class='btn btn-primary'>";
echo "</td>";
if (static::canCreate()) {
echo "<td class='right' width='30%'>";
echo "<a href=\"" . static::getFormURL() . "?items_id=$items_id&itemtype=$itemtype\">";
echo __('Create a new network name') . "</a>";
echo "</td>";
}
echo "</tr>\n";
echo "</table>\n";
Html::closeForm();
echo "</div>\n";
}
$table_options = ['createRow' => true];
$start = 0;
if (
($item->getType() == 'FQDN')
|| ($item->getType() == 'NetworkEquipment')
) {
if (isset($_GET["start"])) {
$start = $_GET["start"];
}
if (!empty($_GET["order"])) {
$table_options['order'] = $_GET["order"];
} else {
$table_options['order'] = 'name';
}
if ($item->getType() == 'FQDN') {
$table_options['column_links'] = ['NetworkName'
=> 'javascript:reloadTab("order=name");',
'NetworkAlias'
=> 'javascript:reloadTab("order=alias");',
'IPAddress'
=> 'javascript:reloadTab("order=ip");'
];
}
$table_options['SQL_options'] = [
'LIMIT' => $_SESSION['glpilist_limit'],
'START' => $start
];
$canedit = false;
} else {
$canedit = Session::haveRight('internet', UPDATE) && $item->canUpdateItem();
}
$table_options['canedit'] = false;
$table_options['rand'] = $rand;
$table_options['massiveactionnetworkname'] = $canedit;
$table = new HTMLTableMain();
$column = $table->addHeader(
'Internet',
self::getTypeName(Session::getPluralNumber())
);
$t_group = $table->createGroup('Main', '');
self::getHTMLTableHeader(__CLASS__, $t_group, $column, null, $table_options);
$t_row = $t_group->createRow();
self::getHTMLTableCellsForItem($t_row, $item, null, $table_options);
if ($table->getNumberOfRows() > 0) {
$number = $table->getNumberOfRows();
if ($item->getType() == 'FQDN') {
$number = min($_SESSION['glpilist_limit'], $table->getNumberOfRows());
Html::printAjaxPager(self::getTypeName(Session::getPluralNumber()), $start, self::countForItem($item));
}
Session::initNavigateListItems(
__CLASS__,
//TRANS : %1$s is the itemtype name,
// %2$s is the name of the item (used for headings of a list)
sprintf(
__('%1$s = %2$s'),
$item->getTypeName(1),
$item->getName()
)
);
if ($canedit && $number) {
Html::openMassiveActionsForm('mass' . __CLASS__ . $rand);
$massiveactionparams = ['num_displayed' => min($_SESSION['glpilist_limit'], $number),
'container' => 'mass' . __CLASS__ . $rand
];
Html::showMassiveActions($massiveactionparams);
}
$table->display(['display_title_for_each_group' => false,
'display_thead' => false,
'display_tfoot' => false,
'display_header_on_foot_for_each_group' => true
]);
if ($canedit && $number) {
$massiveactionparams['ontop'] = false;
Html::showMassiveActions($massiveactionparams);
Html::closeForm();
}
if ($item->getType() == 'FQDN') {
Html::printAjaxPager(self::getTypeName(Session::getPluralNumber()), $start, self::countForItem($item));
}
} else {
echo "<table class='tab_cadre_fixe'><tr><th>" . __('No network name found') . "</th></tr>";
echo "</table>";
}
}
public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = 0)
{
switch ($item->getType()) {
case 'NetworkPort':
case 'FQDN':
case 'NetworkEquipment':
self::showForItem($item, $withtemplate);
break;
}
return true;
}
/**
* @param $item CommonDBTM object
**/
public static function countForItem(CommonDBTM $item)
{
global $DB;
switch ($item->getType()) {
case 'FQDN':
return countElementsInTable(
'glpi_networknames',
['fqdns_id' => $item->fields["id"],
'is_deleted' => 0
]
);
case 'NetworkPort':
return countElementsInTable(
'glpi_networknames',
['itemtype' => $item->getType(),
'items_id' => $item->getID(),
'is_deleted' => 0
]
);
case 'NetworkEquipment':
$result = $DB->request([
'SELECT' => ['COUNT DISTINCT' => 'glpi_networknames.id AS cpt'],
'FROM' => 'glpi_networknames',
'INNER JOIN' => [
'glpi_networkports' => [
'ON' => [
'glpi_networknames' => 'items_id',
'glpi_networkports' => 'id', [
'AND' => [
'glpi_networknames.itemtype' => 'NetworkPort'
]
]
]
]
],
'WHERE' => [
'glpi_networkports.itemtype' => $item->getType(),
'glpi_networkports.items_id' => $item->getID(),
'glpi_networkports.is_deleted' => 0,
'glpi_networknames.is_deleted' => 0
]
])->current();
return (int)$result['cpt'];
}
}
public function getTabNameForItem(CommonGLPI $item, $withtemplate = 0)
{
if (
$item->getID()
&& $item->can($item->getField('id'), READ)
) {
$nb = 0;
if ($_SESSION['glpishow_count_on_tabs']) {
$nb = self::countForItem($item);
}
return self::createTabEntry(self::getTypeName(Session::getPluralNumber()), $nb);
}
return '';
}
}