webdns/ftp_bd_service.php

<?php
/*
Copyright (c) 2016, Kristián Feldsam, FELDSAM s.r.o. <info@feldsam.cz>
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
    * Neither the name of ISPConfig nor the names of its contributors
      may be used to endorse or promote products derived from this software without
      specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/


/******************************************
* Begin Form configuration
******************************************/

$tform_def_file = "form/ftp_bd_service.tform.php";

/******************************************
* End Form configuration
******************************************/

require_once '../../lib/config.inc.php';
require_once '../../lib/app.inc.php';

//* Check permissions for module
$app->auth->check_module_permissions('webdns');

// Loading classes
$app->uses('tpl,tform,remoting');
$app->load('tform_actions');

class page_action extends tform_actions {

	function onShowEnd() {
		global $app, $conf;

		$fields = $app->tform->encode($this->dataRecord, $app->tform->getCurrentTab(), true);

		// select first template as default
		if($fields['dns_template_id'] == 0)
		{
			$first_template = $app->db->queryOneRecord("SELECT template_id FROM dns_template WHERE visible = 'Y' ORDER BY name ASC");
			$fields['dns_template_id'] = $first_template['template_id'];
		}

		$template_record = $app->db->queryOneRecord("SELECT * FROM dns_template WHERE template_id = ?", $fields['dns_template_id']);
		$fields = explode(',', $template_record['fields']);
		if(is_array($fields)) {
			foreach($fields as $field) {
				$app->tpl->setVar($field."_VISIBLE", 1);
				$field = strtolower($field);
				$app->tpl->setVar($field, $_POST['dns_'.$field]);
			}
		}

		parent::onShowEnd();
	}

	function onSubmit() {
		global $app, $conf;

		$fields = $app->tform->encode($this->dataRecord, $app->tform->getCurrentTab(), true);

		// check for domain unique name
		if($app->db->queryOneRecord('SELECT domain_id FROM domain WHERE domain = "'.$fields['domain'].'"')) {
			$app->tform->errorMessage = $app->tform->wordbook['domain_error_unique'];
		}
		
		if($app->tform->errorMessage)
		{
			$this->onError();
			return;
		}

		if($_POST['create'] != 1)
		{	
			$app->tform->errorMessage = 'DUMMY';
			$app->tpl->setVar($this->dataRecord);
			$this->onShow();
			return;
		}
		
		// Domain OK, continue
		$remote = new remote_actions;
		
		// load template
		$template = $app->db->queryOneRecord("SELECT * FROM wizard_template WHERE template_id = ? LIMIT 0,1", $fields['template_id']);
		
		// client prefix and group id
		$res = $app->db->queryOneRecord("SELECT groupid FROM sys_group WHERE client_id = ".$app->functions->intval($fields['client_id']));
		$client_group_id = $res['groupid'];
		$client_prefix = 'c'.$fields['client_id'];
		
		// add domain
		$domain_id = $remote->insert_query('../client/form/domain.tform.php', $fields['client_id'], array('domain' => $fields['domain']));
		
		// DNS Zone
		if($fields['dns'])
		{
			if(isset($_POST['dns_ns1']) && $_POST['dns_ns1'] != ''){
				$_POST['dns_ns1'] = $app->functions->idn_encode($_POST['dns_ns1']);
				$_POST['dns_ns1'] = strtolower($_POST['dns_ns1']);
			}
			if(isset($_POST['dns_ns2']) && $_POST['dns_ns2'] != ''){
				$_POST['dns_ns2'] = $app->functions->idn_encode($_POST['dns_ns2']);
				$_POST['dns_ns2'] = strtolower($_POST['dns_ns2']);
			}
			if(isset($_POST['dns_email']) && $_POST['dns_email'] != ''){
				$_POST['dns_email'] = $app->functions->idn_encode($_POST['dns_email']);
				$_POST['dns_email'] = strtolower($_POST['dns_email']);
			}
		
			$dns_error = '';
		
			if(isset($_POST['dns_ip']) && $_POST['dns_ip'] == '') $dns_error .= $app->lng('error_ip_empty').'<br />';
		
			if(isset($_POST['dns_ipv6']) && $_POST['dns_ipv6'] == '') $dns_error .= $app->lng('error_ipv6_empty').'<br />';
		
			if(isset($_POST['dns_ns1']) && $_POST['dns_ns1'] == '') $dns_error .= $app->lng('error_ns1_empty').'<br />';
			elseif(isset($_POST['ns1']) && !preg_match('/^[\w\.\-]{2,64}\.[a-zA-Z0-9]{2,30}$/', $_POST['ns1'])) $dns_error .= $app->lng('error_ns1_regex').'<br />';
		
			if(isset($_POST['dns_ns2']) && $_POST['dns_ns2'] == '') $dns_error .= $app->lng('error_ns2_empty').'<br />';
			elseif(isset($_POST['ns2']) && !preg_match('/^[\w\.\-]{2,64}\.[a-zA-Z0-9]{2,30}$/', $_POST['ns2'])) $dns_error .= $app->lng('error_ns2_regex').'<br />';
		
			if(isset($_POST['dns_email']) && $_POST['dns_email'] == '') $dns_error .= $app->lng('error_email_empty').'<br />';
			elseif(isset($_POST['dns_email']) && filter_var($_POST['dns_email'], FILTER_VALIDATE_EMAIL) === false) $dns_error .= $app->lng('error_email_regex').'<br />';
		
			// check for dns errors
			if($dns_error)
			{
				$app->tform->errorMessage = $dns_error;
				$this->onError();
				return;
			}

			$tform_def_file = "../dns/form/dns_soa.tform.php";
			$app->tform->loadFormDef($tform_def_file);		
			
			// replace template placeholders
			$template_record = $app->db->queryOneRecord("SELECT * FROM dns_template WHERE template_id = ?", $fields['dns_template_id']);
			$tpl_content = $template_record['template'];
			$tpl_content = str_replace('{DOMAIN}', $fields['domain'], $tpl_content);
			if($_POST['dns_ip'] != '') $tpl_content = str_replace('{IP}', $_POST['dns_ip'], $tpl_content);
			if($_POST['dns_ipv6'] != '') $tpl_content = str_replace('{IPV6}',$_POST['dns_ipv6'],$tpl_content);
			if($_POST['dns_ns1'] != '') $tpl_content = str_replace('{NS1}', $_POST['dns_ns1'], $tpl_content);
			if($_POST['dns_ns2'] != '') $tpl_content = str_replace('{NS2}', $_POST['dns_ns2'], $tpl_content);
			if($_POST['dns_email'] != '') $tpl_content = str_replace('{EMAIL}', $_POST['dns_email'], $tpl_content);
			
			$enable_dnssec = (($_POST['dns_dnssec'] == 'Y') ? 'Y' : 'N');
		
			// Parse the template
			$tpl_rows = explode("\n", $tpl_content);
			$section = '';
			$vars = array();
			$vars['xfer']='';
			$dns_rr = array();
			foreach($tpl_rows as $row) {
				$row = trim($row);
				if(substr($row, 0, 1) == '[') {
					if($row == '[ZONE]') {
						$section = 'zone';
					} elseif($row == '[DNS_RECORDS]') {
						$section = 'dns_records';
					} else {
						die('Unknown section type');
					}
				} else {
					if($row != '') {
						// Handle zone section
						if($section == 'zone') {
							$parts = explode('=', $row);
							$key = trim($parts[0]);
							$val = trim($parts[1]);
							if($key != '') $vars[$key] = $val;
						}
						// Handle DNS Record rows
						if($section == 'dns_records') {
							$parts = explode('|', $row);
							$dns_rr[] = array(
								'name' => $parts[1],
								'type' => $parts[0],
								'data' => $parts[2],
								'aux'  => $parts[3],
								'ttl'  => $parts[4]
							);
						}
					}
				}
		
			} // end foreach
		
			$dns_error = '';
		
			if($vars['origin'] == '') $dns_error .= $app->lng('error_origin_empty').'<br />';
			if($vars['ns'] == '') $dns_error .= $app->lng('error_ns_empty').'<br />';
			if($vars['mbox'] == '') $dns_error .= $app->lng('error_mbox_empty').'<br />';
			if($vars['refresh'] == '') $dns_error .= $app->lng('error_refresh_empty').'<br />';
			if($vars['retry'] == '') $dns_error .= $app->lng('error_retry_empty').'<br />';
			if($vars['expire'] == '') $dns_error .= $app->lng('error_expire_empty').'<br />';
			if($vars['minimum'] == '') $dns_error .= $app->lng('error_minimum_empty').'<br />';
			if($vars['ttl'] == '') $dns_error .= $app->lng('error_ttl_empty').'<br />';
		
			// check for dns errors
			if($dns_error)
			{
				$app->tform->errorMessage = $dns_error;
				$this->onError();
				return;
			}
		
			// Insert the soa record
			$sys_userid = $_SESSION['s']['user']['userid'];
			$origin = $vars['origin'];
			$ns = $vars['ns'];
			$mbox = str_replace('@', '.', $vars['mbox']);
			$refresh = $vars['refresh'];
			$retry = $vars['retry'];
			$expire = $vars['expire'];
			$minimum = $vars['minimum'];
			$ttl = $vars['ttl'];
			$xfer = $vars['xfer'];
			$also_notify = $vars['also_notify'];
			$update_acl = $vars['update_acl'];
			$serial = $app->validate_dns->increase_serial(0);
	
			$insert_data = array(
				"sys_userid" => $sys_userid,
				"sys_groupid" => $client_group_id,
				"sys_perm_user" => 'riud',
				"sys_perm_group" => 'riud',
				"sys_perm_other" => '',
				"server_id" => $template['dns_server_id'],
				"origin" => $origin,
				"ns" => $ns,
				"mbox" => $mbox,
				"serial" => $serial,
				"refresh" => $refresh,
				"retry" => $retry,
				"expire" => $expire,
				"minimum" => $minimum,
				"ttl" => $ttl,
				"active" => 'Y',
				"xfer" => $xfer,
				"also_notify" => $also_notify,
				"update_acl" => $update_acl,
				"dnssec_wanted" => $enable_dnssec
			);
			$dns_soa_id = $app->db->datalogInsert('dns_soa', $insert_data, 'id');
	
			// Insert the dns_rr records
			if(is_array($dns_rr) && $dns_soa_id > 0) {
				foreach($dns_rr as $rr) {
					$insert_data = array(
						"sys_userid" => $sys_userid,
						"sys_groupid" => $client_group_id,
						"sys_perm_user" => 'riud',
						"sys_perm_group" => 'riud',
						"sys_perm_other" => '',
						"server_id" => $template['dns_server_id'],
						"zone" => $dns_soa_id,
						"name" => $rr['name'],
						"type" => $rr['type'],
						"data" => $rr['data'],
						"aux" => $rr['aux'],
						"ttl" => $rr['ttl'],
						"active" => 'Y'
					);
					$dns_rr_id = $app->db->datalogInsert('dns_rr', $insert_data, 'id');
				}
			
				if($fields['dkim'])
				{
					$insert_data = array(
						"sys_userid" => $sys_userid,
						"sys_groupid" => $client_group_id,
						"sys_perm_user" => 'riud',
						"sys_perm_group" => 'riud',
						"sys_perm_other" => '',
						"server_id" => $template['dns_server_id'],
						"zone" => $dns_soa_id,
						"name" => $fields['dkim_selector'].'._domainkey.'.$fields['domain'].'.',
						"type" => 'TXT',
						"data" => 'v=DKIM1; t=s; p='.str_replace(array('-----BEGIN PUBLIC KEY-----','-----END PUBLIC KEY-----',"\r","\n"), '', $_POST['dkim_public']),
						"aux" => 0,
						"ttl" => 86400,
						"active" => 'Y'
					);
					$dns_rr_id = $app->db->datalogInsert('dns_rr', $insert_data, 'id');
				}
			}
			
			$tform_def_file = "form/ftp_bd_service.tform.php";
			$app->tform->loadFormDef($tform_def_file);
		}
			
		if($fields['mail'])
		{	
			// add mail domain
			$params = array(
				'server_id' => 	$template['mail_server_id'],
				'domain' => $fields['domain'],
				'dkim' => $fields['dkim'],
				'dkim_private' => $_POST['dkim_private'],
				'dkim_public' => $_POST['dkim_public'],
				'dkim_selector' => $fields['dkim_selector'],
				'active' => 'y'
			);

			$mail_domain_id = $remote->insert_query('../mail/form/mail_domain.tform.php', $fields['client_id'], $params);
			
			if($template['policy'])
			{
				$params = array(
					'server_id' => $template['mail_server_id'],
					'policy_id' => $template['policy'],
					'priority' => 5,
					'email' => '@'.$fields['domain'],
					'fullname' => '@'.$fields['domain'],
					'local' => 'Y',
				);
				
				$remote->insert_query('../mail/form/spamfilter_users.tform.php', $fields['client_id'], $params);
			}
			
			if($fields['mailboxes'])
			{
				$mailboxes = explode(',', $fields['mailboxes']);
				$mailbox_passwords = array();
				
				foreach($mailboxes as $alias)
				{
					$alias   = strtolower($app->functions->idn_encode($alias));
					$mailbox = $alias.'@'.$fields['domain'];

					// validate, on error skip
					if( ! preg_match('/^[_a-z0-9][\w\.\-_\+@]{1,63}$/', $mailbox)) continue;
					
					$mailbox_passwords[$mailbox] = substr(sha1(rand()), 0, 10);
					
					$params = array(
						'server_id' => $template['mail_server_id'],
						'uid' => -1,
						'gid' => -1,
						'email' => $mailbox,
						'login' => $mailbox,
						'password' => $mailbox_passwords[$mailbox],
						'quota' => $template['mailbox_quota']*1024*1024,
						'postfix' => 'y',
						'disableimap' => ($template['enableimap'] == 'y' ? 'n' : 'y'),
						'disablepop3' => ($template['enablepop3'] == 'y' ? 'n' : 'y'),
						'disablesmtp' => ($template['enablesmtp'] == 'y' ? 'n' : 'y'),
						'maildir' => '/var/vmail/'.$fields['domain'].'/'.$alias,
						'homedir' => '/var/vmail',
					);
					
					$remote->insert_query('../mail/form/mail_user.tform.php', $fields['client_id'], $params);
				}
			}
		}
		
		// add site
		$params = array(
			'type' => 'vhost',
			'domain' => $fields['domain'],
			'server_id' => $template['web_server_id'],
			'ip_address' => $template['ip_address'],
			'ipv6_address' => $template['ipv6_address'],
			'traffic_quota' => $template['traffic_quota'],
			'hd_quota' => $template['hd_quota'],
			'cgi' => $template['cgi'],
			'ssi' => $template['ssi'],
			'suexec' => $template['suexec'],
			'ruby' => $template['ruby'],
			'python' => $template['python'],
			'perl' => $template['perl'],
			'errordocs' => $template['errordocs'],
			'subdomain' => $template['subdomain'],
			'php' => $template['php'],
			'fastcgi_php_version' => $template['fastcgi_php_version'],
			'seo_redirect' => $template['seo_redirect'],
			'rewrite_to_https' => $template['rewrite_to_https'],
			'allow_override' => $template['allow_override'],
			'http_port' => $template['http_port'],
			'https_port' => $template['https_port'],
			'apache_directives' => $template['apache_directives'],
			'nginx_directives' => $template['nginx_directives'],
			'php_fpm_use_socket' => $template['php_fpm_use_socket'],
			'pm' => $template['pm'],
			'pm_max_children' => $template['pm_max_children'],
			'pm_start_servers' => $template['pm_start_servers'],
			'pm_min_spare_servers' => $template['pm_min_spare_servers'],
			'pm_max_spare_servers' => $template['pm_max_spare_servers'],
			'pm_process_idle_timeout' => $template['pm_process_idle_timeout'],
			'pm_max_requests' => $template['pm_max_requests'],
			'custom_php_ini' => $template['custom_php_ini'],
			'active' => 'y',
			'document_root' => '-',
			'system_user' => '-',
			'system_group' => '-',
			'client_group_id' => $client_group_id,
		);
		
		$site_id = $remote->insert_query('../sites/form/web_vhost_domain.tform.php', $fields['client_id'], $params, 'sites:web_vhost_domain:on_after_insert');
		
		// get site data
		$app->uses('remoting_lib');
		$app->remoting_lib->loadFormDef('../sites/form/web_vhost_domain.tform.php');
		$site_data = $app->remoting_lib->getDataRecord($site_id);
		
		// generate username
		$generated_username = $client_prefix.substr(sha1(rand()), 0, 8);
		
		if($fields['db'])
		{
			// add database user
			$db_user_params = array(
				'server_id' => 	$template['database_server_id'],
				'database_user' => $generated_username,
				'database_password' => substr(sha1(rand()), 0, 10)
			);
			$db_user_id = $remote->insert_query('../sites/form/database_user.tform.php', $fields['client_id'], $db_user_params, 'sites:web_database_user:on_after_insert');
			
			// add database
			$params = array(
				'server_id' => 	$template['database_server_id'],
				'parent_domain_id' => $site_id,
				'type' => $fields['db_type'],
				'database_quota' => $template['database_quota'],
				'database_name' => $db_user_params['database_user'],
				'database_user_id' => $db_user_id,
				'database_charset' => $template['database_charset'],
				'remote_access' => $template['database_remote_access'],
				'remote_ips' => $template['database_remote_ips'],
				'active' => 'y'
			);
			$remote->sites_database_add($fields['client_id'], $params);
		}
		
		if($fields['ftp']) {
			// add ftp user
			$ftp_params = array(
				'server_id' => 	$template['web_server_id'],
				'parent_domain_id' => $site_id,
				'username' => $generated_username,
				'password' => substr(sha1(rand()), 0, 10),
				'quota_size' => $template['hd_quota'],
				'dir' => $site_data['document_root'],
				'uid' => $site_data['system_user'],
				'gid' => $site_data['system_group'],
				'sys_groupid' => $site_data['sys_groupid'],
				'quota_files' => $template['quota_files'],
				'ul_ratio' => $template['ul_ratio'],
				'dl_ratio' => $template['dl_ratio'],
				'ul_bandwidth' => $template['ul_bandwidth'],
				'dl_bandwidth' => $template['dl_bandwidth'],
				'active' => 'y',
			);
			$remote->insert_query('../sites/form/ftp_user.tform.php', $fields['client_id'], $ftp_params);
		}
		
		if($fields['ssh']) {
			// add ssh user
			$ssh_params = array(
				'server_id' => 	$template['web_server_id'],
				'parent_domain_id' => $site_id,
				'quota_size' => $template['hd_quota'],
				'dir' => $site_data['document_root'],
				'puser' => $site_data['system_user'],
				'pgroup' => $site_data['system_group'],
				'sys_groupid' => $site_data['sys_groupid'],
				'chroot' => $template['shell_chroot'],
				'shell' => $template['shell'],
				'active' => 'y',
				'username' => $generated_username,
			);
			
			// username, password
			if(isset($ftp_params)) {
				$ssh_params['password'] = $ftp_params['password'];
			} else {
				$ssh_params['password'] = substr(sha1(rand()), 0, 10);
			}
			
			$remote->insert_query('../sites/form/shell_user.tform.php', $fields['client_id'], $ssh_params);
		}
		
		// results
		echo '
			<div class="page-header">
				<h1>New service</h1>
			</div>
			<div class="table-wrapper marginTop15">
			<table class="table">
				<thead class="dark">
					<tr>
						<th colspan="2">'.$fields['domain'].'</th>
					</tr>
				</thead>
				<tbody>';
				if(isset($db_user_params)) {
					echo
					'<tr class="info">
						<th>DB name/user</th>
						<th>DB password</th>
					</tr>
					<tr>
						<td>'.$db_user_params['database_user'].'</td>
						<td>'.$db_user_params['database_password'].'</td>
					</tr>';
				}
				if(isset($ftp_params)) {
					echo'
					<tr class="info">
						<th>FTP user</th>
						<th>FTP password</th>
					</tr>
					<tr>
						<td>'.$ftp_params['username'].'</td>
						<td>'.$ftp_params['password'].'</td>
					</tr>';
				}
				if(isset($ssh_params)) {
					echo'
					<tr class="info">
						<th>SSH user</th>
						<th>SSH password</th>
					</tr>
					<tr>
						<td>'.$ssh_params['username'].'</td>
						<td>'.$ssh_params['password'].'</td>
					</tr>';
				}
				if(isset($mailbox_passwords) and (bool)count($mailbox_passwords))
				{
					echo '
					<tr class="info">
						<th>Mailbox</th>
						<th>Password</th>
					</tr>';
					foreach($mailbox_passwords as $mail => $pass)
					{
						echo'
						<tr>
							<td>'.$mail.'</td>
							<td>'.$pass.'</td>
						</tr>';
					}
				}
				echo'
				</tbody>
			</table>
			</div>
		';
	}

	private function clean_private_key($key)
	{
		return str_replace('\r\n', '', $key);
	}

}

class remote_actions extends remoting {
	public function insert_query($formdef_file, $client_id, $params, $event_identifier = '') {
		return $this->insertQuery($formdef_file, $client_id, $params, $event_identifier);
	}
	
	public function sites_database_add($client_id, $params)
	{
		global $app;

		$sql = $this->insertQueryPrepare('../sites/form/database.tform.php', $client_id, $params);
		if($sql !== false) {
			$app->uses('sites_database_plugin');

			$this->id = 0;
			$this->dataRecord = $params;
			$app->sites_database_plugin->processDatabaseInsert($this);

			$retval = $this->insertQueryExecute($sql, $params);
			
			// set correct values for backup_interval and backup_copies
			if(isset($params['backup_interval']) || isset($params['backup_copies'])){
				$sql_set = array();
				if(isset($params['backup_interval'])) $sql_set[] = "backup_interval = '".$app->db->quote($params['backup_interval'])."'";
				if(isset($params['backup_copies'])) $sql_set[] = "backup_copies = ".$app->functions->intval($params['backup_copies']);
				//$app->db->query("UPDATE web_database SET ".implode(', ', $sql_set)." WHERE database_id = ".$retval);
				$this->updateQueryExecute("UPDATE web_database SET ".implode(', ', $sql_set)." WHERE database_id = ".$retval, $retval, $params);
			}
			
			return $retval;
		}

		return false;
	}
}

$page = new page_action;
$page->onLoad();