<?php

require __DIR__ . DIRECTORY_SEPARATOR .'autoloader.php';

class VigiloHooks

{

    private $confdir;

    public function __construct($confdir = "/etc/vigilo/vigiconf/conf.d")

    {

        spl_autoload_register('vigilo_autoloader');

        $this->confdir = $confdir;

    }

    public function updateGroups()

    {

        $host       = new VigiloLocation();

        $dirs       = array($this->confdir, "groups", "managed");

        $confdir    = implode(DIRECTORY_SEPARATOR, $dirs);

        $file       = $confdir . DIRECTORY_SEPARATOR . "groups.xml";

        if (!file_exists($confdir)) {

            mkdir($confdir, 0770, true);

        }

        $acc = "";

        foreach ($dirs as $dir) {

            $acc .= DIRECTORY_SEPARATOR . $dir;

            chgrp($acc, "vigiconf");

        }

        $res = file_put_contents($file, $host, LOCK_EX);

        if ($res !== false) {

            chgrp($file, "vigiconf");

            chmod($file, 0660);

        }

    }

    public function add($computer)

    {

        if ($computer->getField("is_template")==0) {

            $host       = new VigiloHost($computer);

            $dirs       = array($this->confdir, "hosts", "managed");

            $confdir    = implode(DIRECTORY_SEPARATOR, $dirs);

            $file     = $confdir . DIRECTORY_SEPARATOR . $host->getName() . ".xml";

            if (!file_exists($confdir)) {

                mkdir($confdir, 0770, true);

            }

            $acc = "";

            foreach ($dirs as $dir) {

                $acc .= DIRECTORY_SEPARATOR . $dir;

                chgrp($acc, "vigiconf");

            }

            $res = file_put_contents($file, $host, LOCK_EX);

            if ($res !== false) {

                chgrp($file, "vigiconf");

                chmod($file, 0660);

            }

        }

    }

    public function delete($computer)

    {

        $this->unmonitor($computer->fields["name"]);

    }

    public function update($computer)

    {

        global $PLUGIN_HOOKS;

        if (isset($computer->oldvalues["name"])) {

            $this->unmonitor($computer->oldvalues["name"]);

        }

        $this->add($computer);

    }

    public function unmonitor($host)

    {

        $dirs = array($this->confdir, "hosts", "managed", $host . ".xml");

        unlink(implode(DIRECTORY_SEPARATOR, $dirs));

    }

    public function manageComputerSoftwareVersion($computer_software_version)

    {

        global $DB;

        $computer=new Computer();

        $computer->getFromDB($computer_software_version->getField("computers_id"));

        $this->update($computer);

    }

    public function manageSoftwares($software)

    {

        global $DB;

        $softwareVer=new SoftwareVersion();

        $idSoftwareVersion=$softwareVer->find('softwares_id=' . $software->getID());

        foreach ($idSoftwareVersion as $idVersion) {

            if ($idVersion['id']) {

                $computerVer=new Computer_SoftwareVersion();

                $goodField='softwareversions_id=' . $idVersion['id'];

                $updateComp=$computerVer->find($goodField);

                foreach ($updateComp as $idComputer) {

                    if ($idComputer['computers_id'] != -1) {

                        $computer=new Computer();

                        $computer->getFromDB($idComputer['computers_id']);

                        $this->update($computer);

                    }

                }

            }

        }

    }

    public function manageDisks($disk)

    {

        global $DB;

        $id=$disk->getField('computers_id');

        $computer=new Computer();

        $computer->getFromDB($id);

        $this->update($computer);

    }

    public function manageAddresses($address)

    {

        global $DB;

        $id=$address->getField('mainitems_id');

        $comp=new Computer();

        $comp->getFromDB($id);

        $this->update($comp);

    }

    public function manageNetworks($network)

    {

        global $DB;

        $id=$network->getField('items_id');

        $comp=new Computer();

        $comp->getFromDB($id);

        $this->update($comp);

    }

}