<?php

/**
 * This file is part of the Froxlor project.
 * Copyright (c) 2003-2009 the SysCP Team (see authors).
 * Copyright (c) 2010 the Froxlor Team (see authors).
 *
 * For the full copyright and license information, please view the COPYING
 * file that was distributed with this source code. You can also view the
 * COPYING file online at http://files.froxlor.org/misc/COPYING.txt
 *
 * @copyright  (c) the authors
 * @author     Florian Lippert <flo@syscp.org> (2003-2009)
 * @author     Froxlor team <team@froxlor.org> (2010-)
 * @license    GPLv2 http://files.froxlor.org/misc/COPYING.txt
 * @package    Panel
 *
 */
define('AREA', 'admin');
require './lib/init.php';

use Froxlor\Database\Database;
use Froxlor\Settings;
use Froxlor\Api\Commands\Customers as Customers;
use Froxlor\UI\Panel\UI;

if (isset($_POST['id'])) {
	$id = intval($_POST['id']);
} elseif (isset($_GET['id'])) {
	$id = intval($_GET['id']);
}

if ($page == 'customers' && $userinfo['customers'] != '0') {
	if ($action == '') {
		// clear request data
		unset($_SESSION['requestData']);

		$log->logAction(\Froxlor\FroxlorLogger::ADM_ACTION, LOG_NOTICE, "viewed admin_customers");

		$fields = array(
			'c.loginname' => $lng['login']['username'],
			'a.loginname' => $lng['admin']['admin'],
			'c.name' => $lng['customer']['name'],
			'c.email' => $lng['customer']['email'],
			'c.firstname' => $lng['customer']['firstname'],
			'c.company' => $lng['customer']['company'],
			'c.diskspace' => $lng['customer']['diskspace'],
			'c.diskspace_used' => $lng['customer']['diskspace'] . ' (' . $lng['panel']['used'] . ')',
			'c.traffic' => $lng['customer']['traffic'],
			'c.traffic_used' => $lng['customer']['traffic'] . ' (' . $lng['panel']['used'] . ')'
		);
		try {
			// get total count
			$json_result = Customers::getLocal($userinfo)->listingCount();
			$result = json_decode($json_result, true)['data'];
			// initialize pagination and filtering
			$paging = new \Froxlor\UI\Pagination($userinfo, $fields, $result);
			// get list
			$json_result = Customers::getLocal($userinfo, $paging->getApiCommandParams())->listing();
		} catch (Exception $e) {
			\Froxlor\UI\Response::dynamic_error($e->getMessage());
		}
		$result = json_decode($json_result, true)['data'];

		$customers = '';
		$sortcode = $paging->getHtmlSortCode($lng, true);
		$arrowcode = $paging->getHtmlArrowCode($filename . '?page=' . $page . '&s=' . $s);
		$searchcode = $paging->getHtmlSearchCode($lng);
		$pagingcode = $paging->getHtmlPagingCode($filename . '?page=' . $page . '&s=' . $s);
		$count = 0;

		foreach ($result['list'] as $row) {

			$domains_stmt = Database::prepare("
				SELECT COUNT(`id`) AS `domains`
				FROM `" . TABLE_PANEL_DOMAINS . "`
				WHERE `customerid` = :cid
				AND `parentdomainid` = '0'
				AND `id`<> :stdd
			");
			Database::pexecute($domains_stmt, array(
				'cid' => $row['customerid'],
				'stdd' => $row['standardsubdomain']
			));
			$domains = $domains_stmt->fetch(PDO::FETCH_ASSOC);
			$row['domains'] = intval($domains['domains']);
			$dec_places = Settings::Get('panel.decimal_places');

			// get disk-space usages for web, mysql and mail
			$usages_stmt = Database::prepare("
				SELECT * FROM `" . TABLE_PANEL_DISKSPACE . "`
				WHERE `customerid` = :cid
				ORDER BY `stamp` DESC LIMIT 1
			");
			$usages = Database::pexecute_first($usages_stmt, array(
				'cid' => $row['customerid']
			));

			if ($usages) {
				$row['webspace_used'] = round($usages['webspace'] / 1024, $dec_places);
				$row['mailspace_used'] = round($usages['mail'] / 1024, $dec_places);
				$row['dbspace_used'] = round($usages['mysql'] / 1024, $dec_places);
			} else {
				$row['webspace_used'] = 0;
				$row['mailspace_used'] = 0;
				$row['dbspace_used'] = 0;
			}
			$row['traffic_used'] = round($row['traffic_used'] / (1024 * 1024), $dec_places);
			$row['traffic'] = round($row['traffic'] / (1024 * 1024), $dec_places);
			$row['diskspace_used'] = round($row['diskspace_used'] / 1024, $dec_places);
			$row['diskspace'] = round($row['diskspace'] / 1024, $dec_places);
			$last_login = ((int) $row['lastlogin_succ'] == 0) ? $lng['panel']['neverloggedin'] : date('d.m.Y', $row['lastlogin_succ']);

			/**
			 * percent-values for progressbar
			 */
			if ($row['diskspace'] > 0) {
				$disk_percent = round(($row['diskspace_used'] * 100) / $row['diskspace'], 0);
				$disk_doublepercent = round($disk_percent * 2, 2);
			} else {
				$disk_percent = 0;
				$disk_doublepercent = 0;
			}
			if ($row['traffic'] > 0) {
				$traffic_percent = round(($row['traffic_used'] * 100) / $row['traffic'], 0);
				$traffic_doublepercent = round($traffic_percent * 2, 2);
			} else {
				$traffic_percent = 0;
				$traffic_doublepercent = 0;
			}

			$islocked = 0;
			if ($row['loginfail_count'] >= Settings::Get('login.maxloginattempts') && $row['lastlogin_fail'] > (time() - Settings::Get('login.deactivatetime'))) {
				$islocked = 1;
			}

			$row = \Froxlor\PhpHelper::strReplaceArray('-1', 'UL', $row, 'diskspace traffic mysqls emails email_accounts email_forwarders ftps subdomains');
			$row = \Froxlor\PhpHelper::htmlentitiesArray($row);

			// fix progress-bars if value is >100%
			if ($disk_percent > 100) {
				$disk_percent = 100;
			}
			if ($traffic_percent > 100) {
				$traffic_percent = 100;
			}

			$row['custom_notes'] = ($row['custom_notes'] != '') ? nl2br($row['custom_notes']) : '';

			eval("\$customers.=\"" . \Froxlor\UI\Template::getTemplate("customers/customers_customer") . "\";");
			$count++;
		}

		$customercount = $result['count'] . " / " . $paging->getEntries();
		eval("echo \"" . \Froxlor\UI\Template::getTemplate("customers/customers") . "\";");
	} elseif ($action == 'su' && $id != 0) {
		try {
			$json_result = Customers::getLocal($userinfo, array(
				'id' => $id
			))->get();
		} catch (Exception $e) {
			\Froxlor\UI\Response::dynamic_error($e->getMessage());
		}
		$result = json_decode($json_result, true)['data'];

		$destination_user = $result['loginname'];

		if ($destination_user != '') {

			if ($result['deactivated'] == '1') {
				\Froxlor\UI\Response::standard_error("usercurrentlydeactivated", $destination_user);
			}
			$result_stmt = Database::prepare("
				SELECT * FROM `" . TABLE_PANEL_SESSIONS . "`
				WHERE `userid` = :id
				AND `hash` = :hash");
			$result = Database::pexecute_first($result_stmt, array(
				'id' => $userinfo['userid'],
				'hash' => $s
			));

			$s = \Froxlor\Froxlor::genSessionId();
			$insert = Database::prepare("
				INSERT INTO `" . TABLE_PANEL_SESSIONS . "` SET
					`hash` = :hash,
					`userid` = :id,
					`ipaddress` = :ip,
					`useragent` = :ua,
					`lastactivity` = :lastact,
					`language` = :lang,
					`adminsession` = '0'");
			Database::pexecute($insert, array(
				'hash' => $s,
				'id' => $id,
				'ip' => $result['ipaddress'],
				'ua' => $result['useragent'],
				'lastact' => time(),
				'lang' => $result['language']
			));
			$log->logAction(\Froxlor\FroxlorLogger::ADM_ACTION, LOG_INFO, "switched user and is now '" . $destination_user . "'");

			$target = (isset($_GET['target']) ? $_GET['target'] : 'index');
			$redirect = "customer_" . $target . ".php";
			if (!file_exists(\Froxlor\Froxlor::getInstallDir() . "/" . $redirect)) {
				$redirect = "customer_index.php";
			}
			\Froxlor\UI\Response::redirectTo($redirect, array(
				's' => $s
			), true);
		} else {
			\Froxlor\UI\Response::redirectTo('index.php', array(
				'action' => 'login'
			));
		}
	} elseif ($action == 'unlock' && $id != 0) {
		try {
			$json_result = Customers::getLocal($userinfo, array(
				'id' => $id
			))->get();
		} catch (Exception $e) {
			\Froxlor\UI\Response::dynamic_error($e->getMessage());
		}
		$result = json_decode($json_result, true)['data'];

		if (isset($_POST['send']) && $_POST['send'] == 'send') {
			try {
				$json_result = Customers::getLocal($userinfo, array(
					'id' => $id
				))->unlock();
			} catch (Exception $e) {
				\Froxlor\UI\Response::dynamic_error($e->getMessage());
			}
			\Froxlor\UI\Response::redirectTo($filename, array(
				'page' => $page,
				's' => $s
			));
		} else {
			\Froxlor\UI\HTML::askYesNo('customer_reallyunlock', $filename, array(
				'id' => $id,
				'page' => $page,
				'action' => $action
			), $result['loginname']);
		}
	} elseif ($action == 'delete' && $id != 0) {
		try {
			$json_result = Customers::getLocal($userinfo, array(
				'id' => $id
			))->get();
		} catch (Exception $e) {
			\Froxlor\UI\Response::dynamic_error($e->getMessage());
		}
		$result = json_decode($json_result, true)['data'];

		if (isset($_POST['send']) && $_POST['send'] == 'send') {
			try {
				$json_result = Customers::getLocal($userinfo, array(
					'id' => $id,
					'delete_userfiles' => (isset($_POST['delete_userfiles']) ? (int) $_POST['delete_userfiles'] : 0)
				))->delete();
			} catch (Exception $e) {
				\Froxlor\UI\Response::dynamic_error($e->getMessage());
			}
			\Froxlor\UI\Response::redirectTo($filename, array(
				'page' => $page,
				's' => $s
			));
		} else {
			\Froxlor\UI\HTML::askYesNoWithCheckbox('admin_customer_reallydelete', 'admin_customer_alsoremovefiles', $filename, array(
				'id' => $id,
				'page' => $page,
				'action' => $action
			), $result['loginname']);
		}
	} elseif ($action == 'add') {

		if (isset($_POST['send']) && $_POST['send'] == 'send') {
			try {
				Customers::getLocal($userinfo, $_POST)->add();
			} catch (Exception $e) {
				\Froxlor\UI\Response::dynamic_error($e->getMessage());
			}
			\Froxlor\UI\Response::redirectTo($filename, array(
				'page' => $page,
				's' => $s
			));
		} else {

			$phpconfigs = [];
			$configs = Database::query("
				SELECT c.*, fc.description as interpreter
				FROM `" . TABLE_PANEL_PHPCONFIGS . "` c
				LEFT JOIN `" . TABLE_PANEL_FPMDAEMONS . "` fc ON fc.id = c.fpmsettingid
			");
			while ($row = $configs->fetch(PDO::FETCH_ASSOC)) {
				if ((int) Settings::Get('phpfpm.enabled') == 1) {
					$phpconfigs[] = array(
						'label' => $row['description'] . " [" . $row['interpreter'] . "]",
						'value' => $row['id']
					);
				} else {
					$phpconfigs[] = array(
						'label' => $row['description'],
						'value' => $row['id']
					);
				}
			}

			// hosting plans
			$hosting_plans = [];
			$plans = Database::query("
				SELECT *
				FROM `" . TABLE_PANEL_PLANS . "`
				ORDER BY name ASC
			");
			$hosting_plans = [
				0 => "---"
			];
			while ($row = $plans->fetch(PDO::FETCH_ASSOC)) {
				$hosting_plans[$row['id']] = $row['name'];
			}

			$customer_add_data = include_once dirname(__FILE__) . '/lib/formfields/admin/customer/formfield.customer_add.php';

			UI::TwigBuffer('user/form.html.twig', [
				'formdata' => $customer_add_data['customer_add']
			]);
			UI::TwigOutputBuffer();
		}
	} elseif ($action == 'edit' && $id != 0) {

		try {
			$json_result = Customers::getLocal($userinfo, array(
				'id' => $id
			))->get();
		} catch (Exception $e) {
			\Froxlor\UI\Response::dynamic_error($e->getMessage());
		}
		$result = json_decode($json_result, true)['data'];

		if ($result['loginname'] != '') {

			if (isset($_POST['send']) && $_POST['send'] == 'send') {
				try {
					Customers::getLocal($userinfo, $_POST)->update();
				} catch (Exception $e) {
					\Froxlor\UI\Response::dynamic_error($e->getMessage());
				}
				\Froxlor\UI\Response::redirectTo($filename, array(
					'page' => $page,
					's' => $s
				));
			} else {

				$dec_places = Settings::Get('panel.decimal_places');
				$result['traffic'] = round($result['traffic'] / (1024 * 1024), $dec_places);
				$result['diskspace'] = round($result['diskspace'] / 1024, $dec_places);
				$result['email'] = $idna_convert->decode($result['email']);

				$result = \Froxlor\PhpHelper::htmlentitiesArray($result);

				$phpconfigs = [];
				$configs = Database::query("
					SELECT c.*, fc.description as interpreter
					FROM `" . TABLE_PANEL_PHPCONFIGS . "` c
					LEFT JOIN `" . TABLE_PANEL_FPMDAEMONS . "` fc ON fc.id = c.fpmsettingid
				");
				while ($row = $configs->fetch(PDO::FETCH_ASSOC)) {
					if ((int) Settings::Get('phpfpm.enabled') == 1) {
						$phpconfigs[] = array(
							'label' => $row['description'] . " [" . $row['interpreter'] . "]",
							'value' => $row['id']
						);
					} else {
						$phpconfigs[] = array(
							'label' => $row['description'],
							'value' => $row['id']
						);
					}
				}

				// hosting plans
				$plans = Database::query("
					SELECT *
					FROM `" . TABLE_PANEL_PLANS . "`
					ORDER BY name ASC
				");
				$hosting_plans = [
					0 => "---"
				];
				while ($row = $plans->fetch(PDO::FETCH_ASSOC)) {
					$hosting_plans[$row['id']] = $row['name'];
				}

				$available_admins_stmt = Database::prepare("
					SELECT * FROM `" . TABLE_PANEL_ADMINS . "`
					WHERE (`customers` = '-1' OR `customers` > `customers_used`)
					AND adminid <> :currentadmin
				");
				Database::pexecute($available_admins_stmt, ['currentadmin' => $result['adminid']]);
				$admin_select = [
					0 => "---"
				];
				while ($available_admin = $available_admins_stmt->fetch()) {
					$admin_select[$available_admin['adminid']] = $available_admin['name'] . " (" . $available_admin['loginname'] . ")";
				}

				$customer_edit_data = include_once dirname(__FILE__) . '/lib/formfields/admin/customer/formfield.customer_edit.php';

				UI::TwigBuffer('user/form.html.twig', [
					'formdata' => $customer_edit_data['customer_edit']
				]);
				UI::TwigOutputBuffer();
			}
		}
	}
}