Version 4.0.13.1

2025-12-19 04:57:54 -08:00
1 parent f9e857d255
commit c6a86f0d9b
@@ -0,0 +1,147 @@
+<?php
+/**
+ * @brief		Calendar Application Class
+ * @author		<a href=''>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2013 Invision Power Services, Inc.
+ * @package		IPS Social Suite
+ * @subpackage	Calendar
+ * @since		18 Dec 2013
+ * @version		
+ */
+ 
+namespace IPS\calendar;
+
+/**
+ * Core Application Class
+ */
+class _Application extends \IPS\Application
+{
+	/**
+	 * Init
+	 *
+	 * @return	void
+	 */
+	public function init()
+	{
+		/* Requesting iCal/RSS Subscription, but guests are required to login */
+		if( \IPS\Request::i()->module == 'calendar' and \IPS\Request::i()->controller == 'view' and in_array( \IPS\Request::i()->do, array( 'rss', 'download' ) ) )
+		{
+			/* Validate RSS/Download key */
+			if( \IPS\Request::i()->member )
+			{
+				$member = \IPS\Member::load( \IPS\Request::i()->member );
+				if( \IPS\Request::i()->key != md5( ( $member->members_pass_hash ?: $member->email ) . $member->members_pass_salt ) )
+				{
+					\IPS\Output::i()->error( 'node_error', '2L217/1', 404, '' );
+				}
+			}
+
+			/* Output */
+			if( \IPS\Request::i()->do == 'download' )
+			{
+				$this->download( \IPS\Request::i()->member ? $member : NULL );
+			}
+
+			$this->rss( \IPS\Request::i()->member ? $member : NULL );
+		}
+
+		/* Reset first day of week */
+		if( \IPS\Settings::i()->ipb_calendar_mon )
+		{
+			\IPS\Output::i()->jsVars['date_first_day'] = 1;
+		}
+	}
+
+	/**
+	 * [Node] Get Icon for tree
+	 *
+	 * @note	Return the class for the icon (e.g. 'globe')
+	 * @return	string|null
+	 */
+	protected function get__icon()
+	{
+		return 'calendar';
+	}
+
+	/**
+	 * Latest events RSS
+	 *
+	 * @return	void
+	 * @note	There is a hard limit of the most recent 500 events updated
+	 */
+	public function download( $member=NULL )
+	{
+		$feed	= new \IPS\calendar\Icalendar\ICSParser;
+		$calendar = NULL;
+
+		/* Are we viewing a specific calendar only? */
+		if( \IPS\Request::i()->id )
+		{
+			$calendar = \IPS\calendar\Calendar::load( \IPS\Request::i()->id );
+
+			if ( !$calendar->can( 'view' ) )
+			{
+				throw new \OutOfRangeException;
+			}
+		}
+
+		$where = array();
+
+		if( $calendar !== NULL )
+		{
+			$where[] = array( 'event_calendar_id=?', $calendar->id );
+		}
+
+		foreach( \IPS\calendar\Event::getItemsWithPermission( $where, 'event_lastupdated DESC', 500, 'read', NULL, 0, $member ) as $event )
+		{
+			$feed->addEvent( $event );
+		}
+
+		$ics = $feed->buildICalendarFeed( $this->_calendar );
+
+		\IPS\Output::i()->sendHeader( "Content-type: text/calendar; charset=UTF-8" );
+		\IPS\Output::i()->sendHeader( 'Content-Disposition: inline; filename=calendarEvents.ics' );
+
+		print $ics;
+		exit;
+	}
+
+	/**
+	 * Latest events RSS
+	 *
+	 * @return	void
+	 */
+	public function rss( $member=NULL )
+	{
+		if( !\IPS\Settings::i()->calendar_rss_feed )
+		{
+			\IPS\Output::i()->error( 'event_rss_feed_off', '2L182/1', 404, 'event_rss_feed_off_admin' );
+		}
+
+		/* Load member */
+		if ( $member === NULL )
+		{
+			$member = \IPS\Member::loggedIn();
+		}
+
+		$rssTitle = $member->language()->get('calendar_rss_title');
+		$document = \IPS\Xml\Rss::newDocument( \IPS\Http\Url::internal( 'app=calendar&module=calendar&controller=view', 'front', 'calendar' ), $rssTitle, $rssTitle );
+
+		$_today	= \IPS\calendar\Date::getDate();
+
+		$endDate = NULL;
+
+		if( \IPS\Settings::i()->calendar_rss_feed_days > 0 )
+		{
+			$endDate = $_today->adjust( "+" . \IPS\Settings::i()->calendar_rss_feed_days . " days" );
+		}
+
+		foreach ( \IPS\calendar\Event::retrieveEvents( $_today, $endDate, NULL, NULL, FALSE ) as $event )
+		{
+			$document->addItem( $event->title, $event->url(), $event->content, $event->nextOccurrence( $_today, 'startDate' ), $event->id );
+		}
+
+		/* @note application/rss+xml is not a registered IANA mime-type so we need to stick with text/xml for RSS */
+		\IPS\Output::i()->sendOutput( $document->asXML(), 200, 'text/xml' );
+	}
+}