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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.
*
* @copyright 2018 'Valentin Popov' <info@valentineus.link>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @package local_webhooks
*/
defined( "MOODLE_INTERNAL" ) || die();
define( "LW_TABLE_SERVICES", "local_webhooks_service" );
define( "LW_TABLE_EVENTS", "local_webhooks_events" );
/**
* Class local_webhooks_api
*
* @copyright 2018 'Valentin Popov' <info@valentineus.link>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @package local_webhooks
*/
class local_webhooks_api {
/**
* Get information about the service.
*
* @param int $serviceId Service ID
* @return array Service data
*/
public static function get_service( $serviceId = 0 ) {
global $DB;
if ( !is_numeric( $serviceId ) || empty( $serviceId ) ) {
print_error( "unknowparamtype", "error", null, "serviceId" );
}
$service = $DB->get_record( LW_TABLE_SERVICES, array( "id" => $serviceId ), "*", MUST_EXIST );
$events = $DB->get_records( LW_TABLE_EVENTS, array( "serviceid" => $serviceId ), "", "*", 0, 0 );
$service->events = array();
foreach ( $events as $event ) {
$service->events[] = $event->name;
}
return (array) $service;
}
/**
* Create service data in the database.
*
* @param array $service Data to the service
* @return int Service ID
*/
public static function create_service( $service = array() ) {
global $DB;
if ( !is_array( $service ) || empty( $service ) ) {
print_error( "unknowparamtype", "error", null, "service" );
}
$serviceId = $DB->insert_record( LW_TABLE_SERVICES, $service, true, false );
if ( $serviceId && is_array( $service[ "events" ] ) && !empty( $service[ "events" ] ) ) {
self::insert_events( $service[ "events" ], $serviceId );
}
return (int) $serviceId;
}
/**
* Delete the service data from the database.
*
* @param int $serviceId Service ID
* @return bool Execution result
*/
public static function delete_service( $serviceId = 0 ) {
global $DB;
if ( !is_numeric( $serviceId ) || empty( $serviceId ) ) {
print_error( "unknowparamtype", "error", null, "serviceId" );
}
$DB->delete_records( LW_TABLE_EVENTS, array( "serviceid" => $serviceId ) );
return $DB->delete_records( LW_TABLE_SERVICES, array( "id" => $serviceId ) );
}
/**
* Update the service data in the database.
*
* @param array $service Data to the service
* @return bool Execution result
*/
public static function update_service( $service = array() ) {
global $DB;
if ( !is_array( $service ) || empty( $service ) || empty( $service[ "id" ] ) ) {
print_error( "unknowparamtype", "error", null, "service" );
}
$result = $DB->update_record( LW_TABLE_SERVICES, $service, false );
$DB->delete_records( LW_TABLE_EVENTS, array( "serviceid" => $service[ "id" ] ) );
if ( $result && is_array( $service[ "events" ] ) && !empty( $service[ "events" ] ) ) {
self::insert_events( $service[ "events" ], $service[ "id" ] );
}
return $result;
}
/**
* Save the list of events to the database.
*
* @param array $events List of events
* @param int $serviceId Service ID
*/
private static function insert_events( $events = array(), $serviceId = 0 ) {
global $DB;
$conditions = array();
foreach ( $events as $eventName ) {
$conditions[] = array( "name" => $eventName, "serviceid" => $serviceId );
}
$DB->insert_records( LW_TABLE_EVENTS, $conditions );
}
}
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