<?php

class VigiloHost extends VigiloXml

{

    protected $computer;

    protected $addresses;

    protected $ventilation;

    protected $children;

    protected $agent;

    public function __construct($computer)

    {

        $this->agent        = null;

        $this->ventilation  = "Servers";

        $this->computer     = $computer;

        $this->addresses    = array();

        $this->children     = array();

        if (class_exists('PluginFusioninventoryAgent')) {

            $agent = new PluginFusioninventoryAgent();

            if ($agent->getAgentWithComputerid($this->computer->getID()) !== false) {

                $this->agent = $agent;

            }

        }

        $this->selectTemplates();

        $this->selectGroups();

        $this->monitorMemory();

        $this->monitorNetworkInterfaces();

        $this->monitorSoftwares();

        $this->monitorPartitions();

    }

    public function getName()

    {

        return $this->computer->getName();

    }

    protected function selectTemplates()

    {

        $template_name = $this->computer->getField("template_name");

        if ($template_name && "N/A" !== $template_name) {

            $this->children[] = new VigiloHostTemplate($this->computer->getField("template_name"));

        }

        $template_number = $this->computer->getField("vigilo_template");

        if ('0' !== $template_number && 'N/A' !== $template_number) {

            $common_dbtm = new CommonDBTM();

            $template_name = PluginVigiloVigiloTemplate::getVigiloTemplateNameByID($template_number);

            $this->children[] = new VigiloHostTemplate($template_name);

        } elseif (empty($this->children)) {

            $template_name = "default";

            $this->children[] = new VigiloHostTemplate($template_name);

        }

    }

    protected function selectGroups()

    {

        $location = new Location();

        $location->getFromDB($this->computer->fields["locations_id"]);

        if ('N/A' != $location->getName()) {

            $locationCompleteName   = explode(" > ", $location->getField("completename"));

            $locationRealName       = implode("/", $locationCompleteName);

            $this->children[]       = new VigiloGroup($locationRealName);

        }

        $entity = new Entity();

        $entity->getFromDB($this->computer->fields["entities_id"]);

        if ('N/A' != $entity->getName()) {

            $entityCompleteName = explode(" > ", $entity->getField("completename"));

            $entityRealName     = implode("/", $entityCompleteName);

            $this->children[]   = new VigiloGroup($entityRealName);

        }

        $manufacturer = new Manufacturer();

        $manufacturer->getFromDB($this->computer->fields["manufacturers_id"]);

        if ('N/A' != $manufacturer->getName()) {

            $this->children[] = new VigiloGroup($manufacturer->getName());

        }

    }

    protected function selectAddress()

    {

        static $address = null;

        if (null !== $address && $this->agent) {

            $addresses = $this->agent->getIPs();

            if (count($addresses)) {

                $address = current($addresses);

            }

        }

        if (null !== $address) {

            $address = $this->computer->getName();

            foreach ($this->addresses as $addr) {

                if (!$addr->is_ipv4()) {

                    continue;

                }

                $textual = $addr->getTextual();

                if (is_string($textual)) {

                    $address = $textual;

                    break;

                }

            }

        }

        return $address;

    }

    protected function monitorMemory()

    {

        global $DB;

        $total = 0;

        $query = Item_DeviceMemory::getSQLRequestToSearchForItem(

            $this->computer->getType(),

            $this->computer->getID()

        );

        foreach ($DB->query($query) as $mem) {

            $memory = new Item_DeviceMemory();

            $memory->getFromDB($mem['id']);

            $total += $memory->fields['size'] * 1024 * 1024;

        }

        if ($total > 0) {

            $this->children[] = new VigiloTest('RAM');

        }

    }

    protected function monitorNetworkInterfaces()

    {

        global $DB;

        $query = NetworkPort::getSQLRequestToSearchForItem(

            $this->computer->getType(),

            $this->computer->getID()

        );

        foreach ($DB->query($query) as $np) {

            $query2     = NetworkName::getSQLRequestToSearchForItem("NetworkPort", $np['id']);

            $port       = new NetworkPort();

            $ethport    = new NetworkPortEthernet();

            $port->getFromDB($np['id']);

            if ('lo' == $port->getName()) {

                continue;

            }

            $args       = array();

            $label      = !empty($port->fields['comment']) ? $port->fields['comment'] : $port->getName();

            $ethport    = $ethport->find('networkports_id=' . $np['id']);

            foreach ($ethport as $rowEthPort) {

                if ($rowEthPort['speed']) {

                    $args[] = new VigiloArg('max', $rowEthPort['speed']);

                    break;

                }

            }

            $args[] = new VigiloArg('label', $label);

            $args[] = new VigiloArg('ifname', $port->getName());

            $this->children[] = new VigiloTest('Interface', $args);

            // Retrieve all IP addresses associated with this interface.

            // This will be used later in selectAddress() to select

            // the most appropriate IP address to query this computer.

            foreach ($DB->query($query2) as $nn) {

                $query3 = IPAddress::getSQLRequestToSearchForItem("NetworkName", $nn['id']);

                foreach ($DB->query($query3) as $ip) {

                    $addr = new IPAddress();

                    if ($addr->getFromDB($ip['id'])) {

                        $this->addresses[] = $addr;

                    }

                }

            }

        }

    }

    protected function monitorSoftwares()

    {

        $listOfTest = new VigiloTestSoftware($this->computer);

        $computerSoftwareVersion = new Computer_SoftwareVersion();

        $ids = $computerSoftwareVersion->find('computers_id=' . $this->computer->getID());

        foreach ($ids as $id) {

            if ($id['softwareversions_id']) {

                $softwareVersion = new SoftwareVersion();

                $ids2 = $softwareVersion->find('id=' . $id['softwareversions_id']);

                foreach ($ids2 as $id2) {

                    if ($id2['softwares_id']) {

                        $software = new Software();

                        $software->getFromDB($id2['softwares_id']);

                        $listOfTest->addRelevantTestWith($software->getName());

                    }

                }

            }

        }

        foreach ($listOfTest->getTable() as $test) {

             $this->children[] = $test;

        }

    }

    protected function monitorPartitions()

    {

        global $DB;

        $query = ComputerDisk::getSQLRequestToSearchForItem(

            $this->computer->getType(),

            $this->computer->getID()

        );

        foreach ($DB->query($query) as $cd) {

            $disk = new ComputerDisk();

            $disk->getFromDB($cd['id']);

            $args = array();

            $args[] = new VigiloArg('label', $disk->getName());

            $args[] = new VigiloArg('partname', $disk->fields['mountpoint']);

            $total = $disk->fields['totalsize'];

            if (!empty($total)) {

                $args[] = new VigiloArg('max', $total * 1024 * 1024);

            }

            $this->children[] = new VigiloTest('Partition', $args);

        }

    }

    public function __toString()

    {

        $outXML = new DOMDocument();

        $outXML->preserveWhiteSpace = false;

        $outXML->formatOutput       = true;

        $outXML->loadXML(

            self::sprintf(

                '<?xml version="1.0"?>' .

                '<host name="%s" address="%s" ventilation="%s">%s</host>',

                $this->computer->getName(),

                $this->selectAddress(),

                "Servers",

                $this->children

            )

        );

        return $outXML->saveXML();

    }

}