ipreg/assetclass.php

<?php
/*****************************************************************************
IP Reg, a PHP/MySQL IPAM tool
Copyright (C) 2007-2009 Wietse Warendorff (up to v0.5)
Copyright (C) 2011-2023 Thomas Hooge

SPDX-License-Identifier: GPL-3.0-or-later
*****************************************************************************/
	
include("includes.php");

if (isset($_REQUEST['id'])) {
    $id = (int) $_REQUEST['id'] or $id = 0;
}

// ========== ACTIONS START ===================================================
switch ($submit = form_get_action()) {

    case NULL: break;

    case 'add':   $action = ACT_ADD; break;
    case 'view':  $action = ACT_VIEW; break;
    case 'edit':  $action = ACT_EDIT; break;
    case 'del':   $action = ACT_DELETE; break;

    case 'insert':
        $name = sanitize($_POST['assetclass_name']);
        $description = sanitize($_POST['assetclass_description']);
        $group_id = sanitize($_POST['assetclassgroup_id']);

        $sql = "INSERT INTO assetclass
                      (assetclass_name, assetclass_description, assetclassgroup_id)
            VALUE
                (?, ?, ?)";
        $sth = $dbh->prepare($sql);
        try {
            $sth->execute([$name, $description, $group_id]);
        } catch (PDOException $e) {
            $g_error->Add($e->getMessage());
        }
        $id = $dbh->lastInsertId();
        $action = ACT_VIEW;
        break;

    case 'update':
        $name = sanitize($_POST['assetclass_name']);
        $description = sanitize($_POST['assetclass_description']);
        $group_id = sanitize($_POST['assetclassgroup_id']);

        $sql = "UPDATE assetclass SET
                    assetclass_name=?, assetclass_description=?,
                    assetclassgroup_id=?
                WHERE assetclass_id=?";
        $sth = $dbh->prepare($sql);
        try {
            $sth->execute([$name, $description, $group_id, $id]);
        } catch (PDOException $e) {
            $g_error->Add($e->getMessage());
        }        $action = ACT_VIEW;
        break;

    case 'delete':
        $sth = $dbh->prepare("SELECT COUNT(*) FROM asset WHERE assetclass_id=?");
        $sth->execute([$id]);
        if ($sth->fetchColumn() > 0) {
            $g_warning->Add("Objektklasse kann nicht gelöscht werden, da noch zugeordnete Objekte vorhanden sind.");
            $action = ACT_VIEW;
            break;
        }
        $sth = $dbh->prepare("DELETE FROM assetclass WHERE assetclass_id=?");
        try {
            $sth->execute([$id]);
        } catch (PDOException $e) {
            $g_error->Add($e->getMessage());
        }
        $action = ACT_DEFAULT;
        break;

    default:
        $g_error->Add(submit_error($submit));
        $valid = FALSE;
}

// ========== ACTIONS END =====================================================

include("header.php");

if ($action == ACT_DEFAULT):
// ========== VARIANT: default behavior =======================================

$sql = "SELECT c.assetclass_id AS id, c.assetclass_name AS name, c.assetclassgroup_id AS group_id,
            g.assetclassgroup_name AS group_name, g.assetclassgroup_color AS color,
            COUNT(a.asset_id) AS count_asset
        FROM assetclass AS c
            LEFT JOIN assetclassgroup AS g USING (assetclassgroup_id)
            LEFT JOIN asset AS a USING (assetclass_id)
        GROUP BY id, name, group_id, group_name, color
        ORDER BY c.assetclass_name";
$sth = $dbh->query($sql);
$smarty->assign("assetclasses", $sth->fetchAll(PDO::FETCH_ASSOC));

$smarty->display("assetclass.tpl");

elseif ($action == ACT_ADD):
// ========== VARIANT: add record =============================================

if (isset($_GET['assetclassgroup_id'])) {
    $group_id = sanitize($_GET['assetclassgroup_id']);
} else {
    $group_id = '';
}
$smarty->assign("group_id", $group_id);
$smarty->assign("assetclassgroup_options", db_get_options_assetclassgroup());

$smarty->display("assetclassadd.tpl");

elseif ($action == ACT_VIEW):
// ========== VARIANT: view single record =====================================

$sql = "SELECT a.assetclass_id, a.assetclass_name, g.assetclassgroup_id,
            a.assetclass_description,
            g.assetclassgroup_name, g.assetclassgroup_color
        FROM assetclass AS a LEFT OUTER JOIN assetclassgroup AS g USING (assetclassgroup_id)
        WHERE a.assetclass_id=?";
$sth = $dbh->prepare($sql);
$sth->execute([$id]);
$smarty->assign("assetclass", $sth->fetch(PDO::FETCH_OBJ));

$sql = "SELECT asset_id, asset_name,
            CONCAT(LEFT(asset_info, 80), IF(CHAR_LENGTH(asset_info)>80,'...','')) AS asset_info
        FROM asset
        WHERE assetclass_id=?
        ORDER BY asset_name";
$sth = $dbh->prepare($sql);
$sth->execute([$id]);
$smarty->assign("assets", $sth->fetchAll(PDO::FETCH_ASSOC));

$smarty->display("assetclassview.tpl");

elseif ($action == ACT_EDIT):
// ========== VARIANT: edit single record =====================================

$sql = "SELECT assetclass_id AS id, assetclass_name AS name,
            assetclass_description AS description,
            assetclassgroup_id AS group_id
        FROM assetclass
        WHERE assetclass_id=?";
$sth = $dbh->prepare($sql);
$sth->execute([$id]);
$smarty->assign("assetclass", $sth->fetch(PDO::FETCH_OBJ));
$smarty->assign("assetclassgroup_options", db_get_options_assetclassgroup());
$smarty->display("assetclassedit.tpl");

elseif ($action == ACT_DELETE):
// ========== VARIANT: delete record ==========================================

$sql = "SELECT assetclass_id AS id, assetclass_name AS name
        FROM assetclass
        WHERE assetclass_id=?";
$sth = $dbh->prepare($sql);
$sth->execute([$id]);
$smarty->assign("assetclass", $sth->fetch(PDO::FETCH_OBJ));

$smarty->display("assetclassdel.tpl");

else:
// ========== ERROR UNKNOWN VARIANT ===========================================

echo "<p>Unknown function call: Please report to system development!</p>\n";

endif; // $action == ...
// ========== END OF VARIANTS =================================================

$smarty->display('footer.tpl');