Version 4.2.0

applications/calendar/tasks/eventreminders.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ * @brief		eventreminders Task
+ * @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		14 Feb 2017
+ */
+
+namespace IPS\calendar\tasks;
+
+/* 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;
+}
+
+/**
+ * eventreminders Task
+ */
+class _eventreminders extends \IPS\Task
+{
+	/**
+	 * Execute
+	 *
+	 * If ran successfully, should return anything worth logging. Only log something
+	 * worth mentioning (don't log "task ran successfully"). Return NULL (actual NULL, not '' or 0) to not log (which will be most cases).
+	 * If an error occurs which means the task could not finish running, throw an \IPS\Task\Exception - do not log an error as a normal log.
+	 * Tasks should execute within the time of a normal HTTP request.
+	 *
+	 * @return	mixed	Message to log or NULL
+	 * @throws	\IPS\Task\Exception
+	 */
+	public function execute()
+	{
+		$reminderCount = \IPS\Db::i()->select( 'count(*)', 'calendar_event_reminders', array() )->first();
+
+		if( $reminderCount == 0 )
+		{
+			\IPS\Db::i()->update( 'core_tasks', array( 'enabled' => 0 ), array( '`key`=?', 'eventreminders' ) );
+
+			/* Nothing to send */
+			return NULL;
+		}
+
+		$this->runUntilTimeout( function()
+		{
+			/* Grab some reminders */
+			$reminders = \IPS\Db::i()->select( '*', 'calendar_event_reminders', array( 'reminder_date <= ?', \IPS\DateTime::create()->getTimestamp() ), 'reminder_date ASC', array( 0, 20 ), NULL, NULL, \IPS\Db::SELECT_DISTINCT );
+
+			if ( !$reminders->count() )
+			{
+				return FALSE;
+			}
+
+			foreach( $reminders as $reminder )
+			{
+				$event = \IPS\calendar\Event::load( $reminder['reminder_event_id'] );
+				$member = \IPS\Member::load( $reminder['reminder_member_id'] );
+				$notification = new \IPS\Notification( \IPS\Application::load( 'calendar' ), 'event_reminder', $event, array( $event, $reminder['reminder_days_before'] ), array( 'daysToGo' => $reminder['reminder_days_before'] ) );
+				$notification->recipients->attach( $member );
+				$notification->send();
+
+				/* Delete the reminder now it has sent */
+				\IPS\Db::i()->delete( 'calendar_event_reminders', array( 'reminder_event_id=? AND reminder_member_id=?', $reminder['reminder_event_id'], $reminder['reminder_member_id'] ) );
+			}
+		});
+
+		return NULL;
+	}
+
+	/**
+	 * Cleanup
+	 *
+	 * If your task takes longer than 15 minutes to run, this method
+	 * will be called before execute(). Use it to clean up anything which
+	 * may not have been done
+	 *
+	 * @return	void
+	 */
+	public function cleanup()
+	{
+		
+	}
+}