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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* This file contains the functions used by the plugin.
*
* @package local_webhooks
* @copyright 2017 "Valentin Popov" <info@valentineus.link>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined("MOODLE_INTERNAL") || die();
require_once(__DIR__ . "/locallib.php");
/**
* Change the status of the service.
*
* @param number $serviceid
* @return boolean
*/
function local_webhooks_change_status($serviceid) {
global $DB;
$result = false;
if ($record = local_webhooks_get_record($serviceid)) {
$record->enable = !boolval($record->enable);
$result = local_webhooks_update_record($record);
}
return $result;
}
/**
* Get the record from the database.
*
* @param number $serviceid
* @return object
*/
function local_webhooks_get_record($serviceid) {
global $DB;
$servicerecord = $DB->get_record("local_webhooks_service", array("id" => $serviceid), "*", MUST_EXIST);
if (!empty($servicerecord->events)) {
$servicerecord->events = local_webhooks_deserialization_data($servicerecord->events);
}
return $servicerecord;
}
/**
* Get all records from the database.
*
* @param number $limitfrom
* @param number $limitnum
* @return array
*/
function local_webhooks_get_list_records($limitfrom = 0, $limitnum = 0) {
global $DB;
$listrecords = $DB->get_records("local_webhooks_service", null, "id", "*", $limitfrom, $limitnum);
foreach ($listrecords as $servicerecord) {
if (!empty($servicerecord->events)) {
$servicerecord->events = local_webhooks_deserialization_data($servicerecord->events);
}
}
return $listrecords;
}
/**
* Create an entry in the database.
*
* @param object $record
* @return number
*/
function local_webhooks_create_record($record) {
global $DB;
if (!empty($record->events)) {
$record->events = local_webhooks_serialization_data($record->events);
}
$result = $DB->insert_record("local_webhooks_service", $record, true, false);
local_webhooks_events::service_added($result);
return $result;
}
/**
* Update the record in the database.
*
* @param object $data
* @return boolean
*/
function local_webhooks_update_record($record) {
global $DB;
if (!empty($record->events)) {
$record->events = local_webhooks_serialization_data($record->events);
}
$result = $DB->update_record("local_webhooks_service", $record, false);
local_webhooks_events::service_updated($record->id);
return boolval($result);
}
/**
* Delete the record from the database.
*
* @param number $serviceid
* @return boolean
*/
function local_webhooks_delete_record($serviceid) {
global $DB;
$result = $DB->delete_records("local_webhooks_service", array("id" => $serviceid));
local_webhooks_events::service_deleted($serviceid);
return boolval($result);
}
/**
* Delete all records from the database.
*
* @return boolean
*/
function local_webhooks_delete_all_records() {
global $DB;
$result = $DB->delete_records("local_webhooks_service", null);
local_webhooks_events::service_deletedall();
return boolval($result);
}
/**
* Create a backup.
*
* @return string
*/
function local_webhooks_create_backup() {
$listrecords = local_webhooks_get_list_records();
$result = local_webhooks_serialization_data($listrecords);
local_webhooks_events::backup_performed();
return $result;
}
/**
* Restore from a backup.
*
* @param string $data
*/
function local_webhooks_restore_backup($data, $deleterecords = false) {
$listrecords = local_webhooks_deserialization_data($data);
if (boolval($deleterecords)) {
local_webhooks_delete_all_records();
}
foreach ($listrecords as $servicerecord) {
local_webhooks_create_record($servicerecord);
}
local_webhooks_events::backup_restored();
}
/**
* Data serialization.
*
* @param array|object $data
* @return string
*/
function local_webhooks_serialization_data($data) {
$result = serialize($data);
return $result;
}
/**
* Data deserialization.
*
* @param string $data
* @return array|object
*/
function local_webhooks_deserialization_data($data) {
$result = unserialize($data);
return $result;
}
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