function showForm($ID, $options = array())
{
global $CFG_GLPI, $DB;
if (!self::canView()) {
return false;
}
$this->check($ID, READ);
$recursiveItems = $this->recursivelyGetItems();
if (count($recursiveItems) > 0) {
$lastItem = $recursiveItems[count($recursiveItems) - 1];
$lastItem_entities_id = $lastItem->getField('entities_id');
} else {
$lastItem_entities_id = $_SESSION['glpiactive_entity'];
}
$options['entities_id'] = $lastItem_entities_id;
$this->showFormHeader($options);
$options['canedit'] = false;
$options['candel'] = false;
$number_errors = 0;
foreach (self::getMotives() as $key => $name) {
if ($this->fields[$key] == 1) {
$number_errors++;
}
}
$motives = self::getMotives();
$interface_cell = "td";
$address_cell = "td";
$network_cell = "td";
$gateway_cell = "td";
$address = new IPAddress();
$netmask = new IPNetmask();
$number_real_errors = 0;
if (!$address->setAddressFromString($this->fields['ip']) || !$netmask->setNetmaskFromString($this->fields['netmask'], $address->getVersion())) {
unset($address);
unset($netmask);
} else {
$network = new IPNetwork();
$params = array("address" => $address, "netmask" => $netmask);
if (isset($this->fields["address"])) {
$params["exclude IDs"] = $this->fields["address"];
}
if (isset($this->fields["entities_id"])) {
$entity = $this->fields["entities_id"];
} else {
$entity = -1;
}
$networkports_ids = IPNetwork::searchNetworks("equals", $params, $entity, false);
if (count($networkports_ids) == 0) {
unset($network);
} else {
$network->getFromDB($networkports_ids[0]);
}
}
if ($this->fields['unknown_interface_type'] == 1) {
$options['canedit'] = true;
$number_real_errors++;
$interface_cell = "th";
echo "<tr class='tab_bg_1'><th>" . $motives['unknown_interface_type'] . "</th>\n" . "<td>" . __('Transform this network port to');
echo "</td><td colspan=2>";
Dropdown::showItemTypes('transform_to', NetworkPort::getNetworkPortInstantiations(), array('value' => "NetworkPortEthernet"));
echo "</td></tr>\n";
}
if ($this->fields['invalid_network'] == 1) {
$number_real_errors++;
$network_cell = "th";
$address_cell = "th";
echo "<tr class='tab_bg_1'><th>" . $motives['invalid_network'] . "</th>\n<td colspan=3>";
if (isset($network)) {
printf(__('Network port information conflicting with %s'), $network->getLink());
} else {
if (!isset($address) || !isset($netmask)) {
_e('Invalid address or netmask');
} else {
_e('No conflicting network');
}
echo " <a href='" . Toolbox::getItemTypeFormURL('IPNetwork') . "'>" . __('you may have to add a network') . "</a>";
}
echo "</td></tr>\n";
}
if ($this->fields['invalid_gateway'] == 1) {
$number_real_errors++;
$gateway_cell = "th";
echo "<tr class='tab_bg_1'><th>" . $motives['invalid_gateway'] . "</th>\n<td colspan=3>";
if (isset($network)) {
printf(__('Append a correct gateway to the network %s'), $network->getLink());
} else {
printf(__('%1$s: %2$s'), __('Unknown network'), "<a href='" . Toolbox::getItemTypeFormURL('IPNetwork') . "'>" . __('Add a network') . "\n </a>");
}
echo "</td></tr>\n";
}
if ($this->fields['invalid_address'] == 1) {
$number_real_errors++;
$address_cell = "th";
echo "<tr class='tab_bg_1'><th>" . $motives['invalid_address'] . "</th>\n<td colspan=3>";
$networkPort = new NetworkPort();
if ($networkPort->getFromDB($this->getID())) {
$number_real_errors++;
echo "<a href='" . $networkPort->getLinkURL() . "'>" . __('Add a correct IP to the network port') . "</a>";
} else {
_e('Unknown network port');
}
echo "</td></tr>\n";
}
if ($number_real_errors == 0) {
echo "<tr class='tab_bg_1'><th colspan='3'>" . __('I don\'t understand why this migration error is not deleted.');
echo "</th><th>";
Html::showSimpleForm($this->getFormURL(), 'delete', __('You can delete this migration error'), array('id' => $this->getID()));
echo "</th></tr>\n";
} else {
echo "<tr class='tab_bg_1'><th>" . __('At all events') . "</th>\n";
echo "<td colspan='3'>";
Html::showSimpleForm($this->getFormURL(), 'delete', __('You can delete this migration error'), array('id' => $this->getID()));
echo "</td></tr>\n";
}
echo "<tr class='tab_bg_1'><td colspan='4'> </td></tr>\n";
echo "<tr class='tab_bg_1'><th colspan='4'>" . __('Original network port information') . "</th>" . "</tr>\n";
echo "<tr class='tab_bg_1'><td>";
$this->displayRecursiveItems($recursiveItems, 'Type');
echo "</td>\n<td>";
$this->displayRecursiveItems($recursiveItems, "Link");
echo "</td>\n";
echo "<td>" . __('Comments') . "</td>";
echo "<td class='middle'>" . $this->fields["comment"] . "</td></tr>\n";
echo "<tr class='tab_bg_1'><td>" . __('Network address') . "</td>\n";
echo "<{$network_cell}>" . $this->fields['subnet'] . "</{$network_cell}>\n";
echo "<td>" . IPNetmask::getTypeName(1) . "</td>\n";
echo "<{$network_cell}>" . $this->fields['netmask'] . "</{$network_cell}></tr>\n";
echo "<tr class='tab_bg_1'><td>" . IPAddress::getTypeName(1) . "</td>\n";
echo "<{$address_cell}>" . $this->fields['ip'] . "</{$address_cell}>\n";
echo "<td>" . __('Gateway') . "</td>\n";
echo "<{$gateway_cell}>" . $this->fields['gateway'] . "</{$gateway_cell}></tr>\n";
echo "<tr class='tab_bg_1'><td>" . __('Network interface') . "</td><{$interface_cell}>\n";
if (TableExists('glpi_networkinterfaces')) {
$query = "SELECT `name`\n FROM `glpi_networkinterfaces`\n WHERE `id`='" . $this->fields['networkinterfaces_id'] . "'";
$result = $DB->query($query);
if ($DB->numrows($result) > 0) {
$row = $DB->fetch_assoc($result);
echo $row['name'];
} else {
_e('Unknown interface');
}
}
echo "</{$interface_cell}>";
echo "<{$interface_cell}></{$interface_cell}>";
echo "<{$interface_cell}></{$interface_cell}></tr>\n";
$this->showFormButtons($options);
}
/**
* @param $input
**/
function prepareInput($input)
{
// In case of entity transfer, $input['network'] is not defined
if (!isset($input['network']) && isset($this->fields['network'])) {
$input['network'] = $this->fields['network'];
}
// In case of entity transfer, $input['gateway'] is not defined
if (!isset($input['gateway']) && isset($this->fields['gateway'])) {
$input['gateway'] = $this->fields['gateway'];
}
// If $this->fields["id"] is not set then, we are adding a new network
// Or if $this->fields["network"] != $input["network"] we a updating the network
$address = new IPAddress();
$netmask = new IPNetmask();
// Don't validate an empty network
if (empty($input["network"])) {
return array('error' => __('Invalid network address'), 'input' => false);
}
if (!isset($this->fields["id"]) || !isset($this->fields["network"]) || $input["network"] != $this->fields["network"]) {
$network = explode("/", $input["network"]);
if (count($network) != 2) {
return array('error' => __('Invalid input format for the network'), 'input' => false);
}
if (!$address->setAddressFromString(trim($network[0]))) {
return array('error' => __('Invalid network address'), 'input' => false);
}
if (!$netmask->setNetmaskFromString(trim($network[1]), $address->getVersion())) {
return array('error' => __('Invalid subnet mask'), 'input' => false);
}
// After checking that address and netmask are valid, modify the address to be the "real"
// network address : the first address of the network. This is not required for SQL, but
// that looks better for the human
self::computeNetworkRangeFromAdressAndNetmask($address, $netmask, $address);
// Now, we look for already existing same network inside the database
$params = array("address" => $address, "netmask" => $netmask);
if (isset($this->fields["id"])) {
$params["exclude IDs"] = $this->fields["id"];
}
if (isset($this->fields["entities_id"])) {
$entities_id = $this->fields["entities_id"];
} else {
if (isset($input["entities_id"])) {
$entities_id = $input["entities_id"];
} else {
$entities_id = -1;
}
}
// TODO : what is the best way ? recursive or not ?
$sameNetworks = self::searchNetworks("equals", $params, $entities_id, false);
// Check unicity !
if ($sameNetworks && count($sameNetworks) > 0) {
return array('error' => __('Network already defined in visible entities'), 'input' => false);
}
// Then, update $input to reflect the network and the netmask
$input = $address->setArrayFromAddress($input, "version", "address", "address");
$input = $netmask->setArrayFromAddress($input, "", "netmask", "netmask");
// We check to see if the network is modified
$previousAddress = new IPAddress();
$previousAddress->setAddressFromArray($this->fields, "version", "address", "address");
$previousNetmask = new IPNetmask();
$previousNetmask->setAddressFromArray($this->fields, "version", "netmask", "netmask");
if ($previousAddress->equals($address) && $previousNetmask->equals($netmask)) {
$this->networkUpdate = false;
} else {
$this->networkUpdate = true;
}
} else {
// If netmask and address are not modified, then, load them from DB to check the validity
// of the gateway
$this->networkUpdate = false;
$address->setAddressFromArray($this->fields, "version", "address", "address");
$netmask->setAddressFromArray($this->fields, "version", "netmask", "netmask");
$entities_id = $this->fields['entities_id'];
}
// Update class for the CommonImplicitTree update ...
$this->data_for_implicit_update = array('address' => $address, 'netmask' => $netmask, 'entities_id' => $entities_id);
$returnValue = array();
// If the gateway has been altered, or the network information (address or netmask) changed,
// then, we must revalidate the gateway !
if (!isset($this->fields["gateway"]) || $input["gateway"] != $this->fields["gateway"] || $this->networkUpdate) {
$gateway = new IPAddress();
if (!empty($input["gateway"])) {
if (!$gateway->setAddressFromString($input["gateway"]) || !self::checkIPFromNetwork($gateway, $address, $netmask)) {
$returnValue['error'] = __('Invalid gateway address');
if (!empty($this->fields["gateway"])) {
if (!$gateway->setAddressFromString($this->fields["gateway"]) || !self::checkIPFromNetwork($gateway, $address, $netmask)) {
$gateway->disableAddress();
}
} else {
$gateway->disableAddress();
}
}
}
$input = $gateway->setArrayFromAddress($input, "", "gateway", "gateway");
}
$returnValue['input'] = $input;
return $returnValue;
}
