<?php
/**
* @brief iCalendar active record
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @subpackage Calendar
* @since 19 Dec 2013
*/
namespace IPS\calendar;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* iCalendar active record
*/
class _Icalendar extends \IPS\Patterns\ActiveRecord
{
/**
* @brief [ActiveRecord] Multiton Store
*/
protected static $multitons;
/**
* @brief [ActiveRecord] Database Table
*/
public static $databaseTable = 'calendar_import_feeds';
/**
* @brief [ActiveRecord] Database Prefix
*/
public static $databasePrefix = 'feed_';
/**
* Set Default Values
*
* @return void
*/
public function setDefaultValues()
{
$this->added = time();
$this->lastupdated = time();
$this->last_run = time();
}
/**
* Reimport iCalendar events
*
* @return int
* @throws \UnexpectedValueException
* @note PHP installs do not (at least typically) have stream wrappers for webcal://, so we have to change the scheme to http://
*/
public function refresh()
{
$this->last_run = time();
$this->save();
$icsParser = new \IPS\calendar\Icalendar\ICSParser;
return $icsParser->parse( \IPS\Http\Url::external( str_replace( array( 'webcal://', 'webcals://' ), array( 'http://', 'https://' ), $this->url ) )->request()->get(), $this->calendar_id, $this->member_id, $this->id, $this->venue_id );
}
/**
* Delete events imported from an iCalendar feed
*
* @return void
*/
public function deleteFeedEvents()
{
/* Looping over all event IDs this feed has imported, delete them */
foreach( \IPS\Db::i()->select( '*', 'calendar_import_map', array( 'import_feed_id=?', $this->id ) ) as $mappedEvent )
{
\IPS\calendar\Event::load( $mappedEvent['import_event_id'] )->delete();
}
}
/**
* [ActiveRecord] Delete Record
*
* @return void
*/
public function delete()
{
\IPS\Db::i()->delete( 'calendar_import_map', array( 'import_feed_id=?', $this->id ) );
return parent::delete();
}
}