147 lines
3.7 KiB
PHP
147 lines
3.7 KiB
PHP
<?php
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/**
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* @brief Calendar Application Class
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* @author <a href=''>Invision Power Services, Inc.</a>
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* @copyright (c) 2013 Invision Power Services, Inc.
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* @package IPS Social Suite
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* @subpackage Calendar
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* @since 18 Dec 2013
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* @version
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*/
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namespace IPS\calendar;
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/**
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* Core Application Class
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*/
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class _Application extends \IPS\Application
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{
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/**
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* Init
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*
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* @return void
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*/
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public function init()
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{
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/* Requesting iCal/RSS Subscription, but guests are required to login */
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if( \IPS\Request::i()->module == 'calendar' and \IPS\Request::i()->controller == 'view' and in_array( \IPS\Request::i()->do, array( 'rss', 'download' ) ) )
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{
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/* Validate RSS/Download key */
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if( \IPS\Request::i()->member )
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{
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$member = \IPS\Member::load( \IPS\Request::i()->member );
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if( \IPS\Request::i()->key != md5( ( $member->members_pass_hash ?: $member->email ) . $member->members_pass_salt ) )
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{
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\IPS\Output::i()->error( 'node_error', '2L217/1', 404, '' );
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}
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}
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/* Output */
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if( \IPS\Request::i()->do == 'download' )
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{
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$this->download( \IPS\Request::i()->member ? $member : NULL );
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}
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$this->rss( \IPS\Request::i()->member ? $member : NULL );
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}
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/* Reset first day of week */
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if( \IPS\Settings::i()->ipb_calendar_mon )
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{
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\IPS\Output::i()->jsVars['date_first_day'] = 1;
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}
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}
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/**
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* [Node] Get Icon for tree
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*
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* @note Return the class for the icon (e.g. 'globe')
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* @return string|null
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*/
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protected function get__icon()
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{
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return 'calendar';
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}
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/**
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* Latest events RSS
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*
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* @return void
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* @note There is a hard limit of the most recent 500 events updated
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*/
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public function download( $member=NULL )
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{
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$feed = new \IPS\calendar\Icalendar\ICSParser;
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$calendar = NULL;
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/* Are we viewing a specific calendar only? */
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if( \IPS\Request::i()->id )
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{
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$calendar = \IPS\calendar\Calendar::load( \IPS\Request::i()->id );
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if ( !$calendar->can( 'view' ) )
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{
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throw new \OutOfRangeException;
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}
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}
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$where = array();
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if( $calendar !== NULL )
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{
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$where[] = array( 'event_calendar_id=?', $calendar->id );
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}
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foreach( \IPS\calendar\Event::getItemsWithPermission( $where, 'event_lastupdated DESC', 500, 'read', NULL, 0, $member ) as $event )
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{
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$feed->addEvent( $event );
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}
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$ics = $feed->buildICalendarFeed( $this->_calendar );
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\IPS\Output::i()->sendHeader( "Content-type: text/calendar; charset=UTF-8" );
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\IPS\Output::i()->sendHeader( 'Content-Disposition: inline; filename=calendarEvents.ics' );
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print $ics;
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exit;
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}
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/**
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* Latest events RSS
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*
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* @return void
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*/
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public function rss( $member=NULL )
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{
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if( !\IPS\Settings::i()->calendar_rss_feed )
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{
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\IPS\Output::i()->error( 'event_rss_feed_off', '2L182/1', 404, 'event_rss_feed_off_admin' );
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}
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/* Load member */
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if ( $member === NULL )
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{
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$member = \IPS\Member::loggedIn();
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}
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$rssTitle = $member->language()->get('calendar_rss_title');
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$document = \IPS\Xml\Rss::newDocument( \IPS\Http\Url::internal( 'app=calendar&module=calendar&controller=view', 'front', 'calendar' ), $rssTitle, $rssTitle );
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$_today = \IPS\calendar\Date::getDate();
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$endDate = NULL;
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if( \IPS\Settings::i()->calendar_rss_feed_days > 0 )
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{
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$endDate = $_today->adjust( "+" . \IPS\Settings::i()->calendar_rss_feed_days . " days" );
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}
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foreach ( \IPS\calendar\Event::retrieveEvents( $_today, $endDate, NULL, NULL, FALSE ) as $event )
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{
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$document->addItem( $event->title, $event->url(), $event->content, $event->nextOccurrence( $_today, 'startDate' ), $event->id );
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}
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/* @note application/rss+xml is not a registered IANA mime-type so we need to stick with text/xml for RSS */
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\IPS\Output::i()->sendOutput( $document->asXML(), 200, 'text/xml' );
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}
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} |