105 lines
2.9 KiB
PHP
105 lines
2.9 KiB
PHP
<?php
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/**
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* @brief eventreminders Task
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @subpackage calendar
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* @since 14 Feb 2017
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*/
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namespace IPS\calendar\tasks;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use IPS\Application;
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use IPS\calendar\Event;
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use IPS\DateTime;
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use IPS\Db;
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use IPS\Member;
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use IPS\Notification;
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use IPS\Task;
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use IPS\Task\Exception;
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use function defined;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* eventreminders Task
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*/
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class eventreminders extends Task
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{
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/**
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* Execute
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*
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* If ran successfully, should return anything worth logging. Only log something
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* worth mentioning (don't log "task ran successfully"). Return NULL (actual NULL, not '' or 0) to not log (which will be most cases).
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* If an error occurs which means the task could not finish running, throw an \IPS\Task\Exception - do not log an error as a normal log.
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* Tasks should execute within the time of a normal HTTP request.
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*
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* @return mixed Message to log or NULL
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* @throws Exception
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*/
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public function execute() : mixed
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{
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$reminderCount = Db::i()->select( 'count(*)', 'calendar_event_reminders', array() )->first();
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if( $reminderCount == 0 )
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{
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Db::i()->update( 'core_tasks', array( 'enabled' => 0 ), array( '`key`=?', 'eventreminders' ) );
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/* Nothing to send */
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return NULL;
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}
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$this->runUntilTimeout( function()
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{
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/* Grab some reminders */
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$reminders = Db::i()->select( '*', 'calendar_event_reminders', array( 'reminder_date <= ?', DateTime::create()->getTimestamp() ), 'reminder_date ASC', array( 0, 20 ), NULL, NULL, Db::SELECT_DISTINCT );
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if ( !$reminders->count() )
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{
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return FALSE;
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}
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foreach( $reminders as $reminder )
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{
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$event = Event::load( $reminder['reminder_event_id'] );
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$member = Member::load( $reminder['reminder_member_id'] );
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if ( $event->canView( $member ) )
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{
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$notification = new Notification( Application::load( 'calendar' ), 'event_reminder', $event, array( $event, $reminder['reminder_days_before'] ), array( 'daysToGo' => $reminder['reminder_days_before'] ) );
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$notification->recipients->attach( $member );
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$notification->send();
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}
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/* Delete the reminder now it has sent */
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Db::i()->delete( 'calendar_event_reminders', array( 'reminder_event_id=? AND reminder_member_id=?', $reminder['reminder_event_id'], $reminder['reminder_member_id'] ) );
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}
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return null;
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});
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return NULL;
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}
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/**
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* Cleanup
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*
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* If your task takes longer than 15 minutes to run, this method
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* will be called before execute(). Use it to clean up anything which
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* may not have been done
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*
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* @return void
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*/
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public function cleanup()
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{
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}
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} |