<?php
/**
* @copyright 2021 Double Bastion LLC <www.doublebastion.com>
*
* @author Double Bastion LLC
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
declare(strict_types=1);
namespace OCA\SIPTripPhone\Service;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
use OCP\Security\ICrypto;
use function OCP\Log\logger;
class SphoneService {
private $connection;
private $crypto;
public function __construct(IDBConnection $connection, ICrypto $crypto) {
$this->connection = $connection;
$this->crypto = $crypto;
}
/**
* @NoAdminRequired
*
*/
public function getsettings($userId) {
$sql = $this->connection->prepare('
SELECT `id`, `user_id`, `pdisplayname`, `sipusername`, `sipuserpassword`, `stphwssurl`, `siprealm`, `stunserver`, `tracesipmsg`, `voicenumbers`, `defaultvoicenumber`
FROM `*PREFIX*sip_trip_phone`
WHERE `user_id` = ?');
$result = $sql->execute([$userId]);
$settingsdb = $result->fetch();
$result->closeCursor();
if ($settingsdb) {
if ($settingsdb['sipuserpassword'] != '' && $settingsdb['sipuserpassword'] != null && $settingsdb['sipuserpassword'] != 'undefined') {
$settingsdb['sipuserpassword'] = "%20%20%20%20%20%20%20";
} else { $settingsdb['sipuserpassword'] = ''; }
return $settingsdb;
}
}
/**
* @NoAdminRequired
*
*/
public function getsippass($userId) {
$sqlps = $this->connection->prepare('
SELECT `id`, `user_id`, `sipuserpassword`
FROM `*PREFIX*sip_trip_phone`
WHERE `user_id` = ?');
$resultps = $sqlps->execute([$userId]);
$settingsdb = $resultps->fetch();
$resultps->closeCursor();
if ($settingsdb) {
if ($settingsdb['sipuserpassword'] != '' && $settingsdb['sipuserpassword'] != null && $settingsdb['sipuserpassword'] != 'undefined') {
$sipuserpassworddecr = $this->crypto->decrypt($settingsdb['sipuserpassword']);
$sippassword = $sipuserpassworddecr;
}
return $sippassword;
}
}
/**
* @NoAdminRequired
*/
public function getcontactsnmbrs($userId) {
// Get the phone numbers of regular contacts
$cardadd = "card_add_self";
$cntctsusr = $this->connection->prepare('
SELECT `user`, `subject`, `subjectparams`
FROM `*PREFIX*activity`
WHERE `user` = ? AND `subject` = ?');
$rescntcts = $cntctsusr->execute([$userId, $cardadd]);
$cnctsforuser = [];
while ($ctrow = $rescntcts->fetch()) {
$ctsperuserarr = json_decode($ctrow['subjectparams'], true);
$cnctsforuser[] = $ctsperuserarr['card']['id'];
}
$rescntcts->closeCursor();
$contactData = [];
if ($cnctsforuser) {
foreach ($cnctsforuser as $ctkey => $ctid) {
$ctdata = $this->connection->prepare('
SELECT `carddata`, `uid`
FROM `*PREFIX*cards`
WHERE `uid` = ?');
$ctdatares = $ctdata->execute([$ctid]);
$ctdatarow = $ctdatares->fetch();
$ctdatares->closeCursor();
$ctdatarr = preg_split('/\r\n|\r|\n/', $ctdatarow['carddata']);
$contactNumbers = [];
$contactRole = '';
foreach ($ctdatarr as $cdkey => $cdata) {
$telcheck = false;
if (str_contains($cdata, "FN:")) {
$cdnamearr = explode("FN:", $cdata);
$contactName = $cdnamearr[1];
} elseif (str_contains($cdata, "TITLE:")) {
$cdtitlearr = explode("TITLE:", $cdata);
$contactRole = $cdtitlearr[1];
} elseif (str_contains($cdata, "TEL;")) {
$cdtelarr = explode("TYPE=", $cdata);
$cdteldatarr = explode(":", $cdtelarr[1]);
if (str_contains($cdteldatarr[0], 'CELL') || str_contains($cdteldatarr[0], 'VOICE') || str_contains($cdteldatarr[0], 'CAR')) {
$ctNumberType = $cdteldatarr[0];
$ctNumber = $cdteldatarr[1];
if ($ctNumber) { $telcheck = true; }
}
}
if ($telcheck) { $contactNumbers[] = [$ctNumberType, $ctNumber]; }
}
if ($contactNumbers) {
$contactData[] = ['contact_name' => $contactName, 'contact_role' => $contactRole, 'contact_type' => 'regular_contact', 'contact_numbers' => $contactNumbers];
}
}
}
// Get the (non-private) phone numbers of Nextcloud users
$ncusers = $this->connection->prepare('
SELECT `uid`, `data`
FROM `*PREFIX*accounts`');
$ncusersres = $ncusers->execute();
$ncUserData = [];
while ($ncrow = $ncusersres->fetch()) {
$ncperuserarr = json_decode($ncrow['data'], true);
if ($ncperuserarr['phone']['value'] && ($ncperuserarr['phone']['scope'] == 'v2-local' || $ncperuserarr['phone']['scope'] == 'v2-federated' || $ncperuserarr['phone']['scope'] == 'v2-published')) {
$ncdisplayname = $ncperuserarr['displayname']['value'];
$nctelnumber = [['VOICE/CELL', $ncperuserarr['phone']['value']]];
if ($ncperuserarr['role']['scope'] == 'v2-local' || $ncperuserarr['role']['scope'] == 'v2-federated' || $ncperuserarr['role']['scope'] == 'v2-published') {
$ncuserrole = $ncperuserarr['role']['value'];
} else { $ncuserrole = ''; }
$ncUserData[] = ['contact_name' => $ncdisplayname, 'contact_role' => $ncuserrole, 'contact_type' => 'ncuser_contact', 'contact_numbers' => $nctelnumber];
}
}
$ncusersres->closeCursor();
$usersAndContacts = array_merge($contactData, $ncUserData);
return $usersAndContacts;
}
/**
* @NoAdminRequired
*
*/
public function updatesettings($userId, $pdisplayname, $sipusername, $sipuserpassword, $stphwssurl, $siprealm, $stunserver, $tracesipmsg, $voicenumbers, $defaultvoicenumber) {
// Validate the data entered in the fields on the settings page
if (mb_strlen($pdisplayname) > 128) { logger('sip_trip_phone')->error("The 'Display Name' cannot exceed 128 characters!"); exit(); }
if (!preg_match('/^[a-zA-Z0-9\*\#]+$/', $sipusername)) { logger('sip_trip_phone')->error("The 'SIP User' that you entered is not valid. The 'SIP User' must contain only alphanumeric characters, asterisks (*) and number signs (#).)"); exit(); }
if (mb_strlen($sipuserpassword) > 300) { logger('sip_trip_phone')->error("The 'SIP User Password' cannot exceed 300 characters!"); exit(); }
if (filter_var($stphwssurl, FILTER_VALIDATE_URL) == false) { logger('sip_trip_phone')->error("The 'WSS URL' that you entered is not valid."); exit(); }
if (filter_var($siprealm, FILTER_VALIDATE_IP) == false && filter_var($siprealm, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME) == false) { logger('sip_trip_phone')->error("The 'SIP Realm' that you entered is not valid."); exit(); }
if ($stunserver != '') {
$stunIpDom = explode(":", $stunserver);
if ((filter_var($stunIpDom[0], FILTER_VALIDATE_IP) == false && filter_var($stunIpDom[0], FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME) == false) || !preg_match('/^[0-9]+$/', $stunIpDom[1])) { logger('sip_trip_phone')->error("The 'STUN Server' that you entered is not valid."); exit(); }
}
if (!preg_match('/^[a-zA-Z0-9\040\+\,\:]*$/', $voicenumbers)) { logger('sip_trip_phone')->error("The 'Available phone numbers' that you entered are not valid. The 'Available phone numbers' must contain only alphanumeric characters, colons (:), spaces, plus signs (+), digits (0-9) and commas (,)."); exit(); }
if (!preg_match('/^[a-zA-Z0-9\040\+\:]*$/', $defaultvoicenumber)) { logger('sip_trip_phone')->error("The 'Default phone number for outgoing calls' that you entered is not valid. The 'Default phone number for outgoing calls' must contain only alphanumeric characters, a colon (:), a space, a plus sign (+) and digits (0-9)."); exit(); }
$sqlup = $this->connection->prepare('
SELECT `id`, `user_id`, `pdisplayname`, `sipusername`, `sipuserpassword`, `stphwssurl`, `siprealm`, `stunserver`, `tracesipmsg`, `voicenumbers`, `defaultvoicenumber`
FROM `*PREFIX*sip_trip_phone`
WHERE `user_id` = ?');
$resultup = $sqlup->execute([$userId]);
$row = $resultup->fetch();
$resultup->closeCursor();
if ($resultup && !$row) {
if ($sipuserpassword != '') {
$sipuserpasswordenc = $this->crypto->encrypt($sipuserpassword);
} else { $sipuserpasswordenc = ''; }
$sqlins = $this->connection->prepare('
INSERT INTO `*PREFIX*sip_trip_phone`
(`user_id`, `pdisplayname`, `sipusername`, `sipuserpassword`, `stphwssurl`, `siprealm`, `stunserver`, `tracesipmsg`, `voicenumbers`, `defaultvoicenumber`)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)');
$sqlins->execute([$userId, $pdisplayname, $sipusername, $sipuserpasswordenc, $stphwssurl, $siprealm, $stunserver, $tracesipmsg, $voicenumbers, $defaultvoicenumber]);
} elseif ($resultup && $row) {
if ($sipuserpassword != '' && $sipuserpassword != "%20%20%20%20%20%20%20") {
$sipuserpasswordenc = $this->crypto->encrypt($sipuserpassword);
} elseif ($sipuserpassword == "%20%20%20%20%20%20%20") {
$sipuserpasswordenc = $row['sipuserpassword'];
} elseif ($sipuserpassword == '') {
$sipuserpasswordenc = '';
}
$sqlup = $this->connection->prepare('
UPDATE `*PREFIX*sip_trip_phone`
SET `pdisplayname` = ?, `sipusername` = ?, `sipuserpassword` = ?, `stphwssurl` = ?, `siprealm` = ?, `stunserver` = ?, `tracesipmsg` = ?, `voicenumbers` = ?, `defaultvoicenumber` = ?
WHERE `user_id` = ?');
$updateRes = $sqlup->execute([$pdisplayname, $sipusername, $sipuserpasswordenc, $stphwssurl, $siprealm, $stunserver, $tracesipmsg, $voicenumbers, $defaultvoicenumber, $userId]);
$updateRes->closeCursor();
}
}
}