give / includes / class-give-cron.php

class-give-cron.php in GiveWP – Donation Plugin and Fundraising Platform 2.3.2, at includes/class-give-cron.php

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1	<?php
2	/**
3	* Cron
4	*
5	* @package Give
6	* @subpackage Classes/Give_Cron
7	* @copyright Copyright (c) 2016, GiveWP
8	* @license https://opensource.org/licenses/gpl-license GNU Public License
9	* @since 1.3.2
10	*/
11
12	// Exit if accessed directly.
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit;
15	}
16
17
18	/**
19	* Give_Cron Class
20	*
21	* This class handles scheduled events.
22	*
23	* @since 1.3.2
24	*/
25	class Give_Cron {
26
27	/**
28	* Instance.
29	*
30	* @since 1.8.13
31	* @access private
32	* @var
33	*/
34	private static $instance;
35
36	/**
37	* Singleton pattern.
38	*
39	* @since 1.8.13
40	* @access private
41	*/
42	private function __construct() {
43	}
44
45
46	/**
47	* Get instance.
48	*
49	* @since 1.8.13
50	* @access public
51	* @return static
52	*/
53	public static function get_instance() {
54	if ( null === static::$instance ) {
55	self::$instance = new static();
56	self::$instance->setup();
57	}
58
59	return self::$instance;
60	}
61
62
63	/**
64	* Setup
65	*
66	* @since 1.8.13
67	*/
68	private function setup() {
69	add_filter( 'cron_schedules', array( self::$instance, '__add_schedules' ) );
70	add_action( 'wp', array( self::$instance, '__schedule_events' ) );
71	}
72
73	/**
74	* Registers new cron schedules
75	*
76	* @since 1.3.2
77	* @access public
78	*
79	* @param array $schedules An array of non-default cron schedules.
80	*
81	* @return array An array of non-default cron schedules.
82	*/
83	public function __add_schedules( $schedules = array() ) {
84	// Adds once weekly to the existing schedules.
85	$schedules['weekly'] = array(
86	'interval' => 604800,
87	'display' => __( 'Once Weekly', 'give' ),
88	);
89
90	return $schedules;
91	}
92
93	/**
94	* Schedules our events
95	*
96	* @since 1.3.2
97	* @access public
98	*
99	* @return void
100	*/
101	public function __schedule_events() {
102	$this->weekly_events();
103	$this->daily_events();
104	}
105
106	/**
107	* Schedule weekly events
108	*
109	* @since 1.3.2
110	* @access private
111	*
112	* @return void
113	*/
114	private function weekly_events() {
115	if ( ! wp_next_scheduled( 'give_weekly_scheduled_events' ) ) {
116	wp_schedule_event( current_time( 'timestamp' ), 'weekly', 'give_weekly_scheduled_events' );
117	}
118	}
119
120	/**
121	* Schedule daily events
122	*
123	* @since 1.3.2
124	* @access private
125	*
126	* @return void
127	*/
128	private function daily_events() {
129	if ( ! wp_next_scheduled( 'give_daily_scheduled_events' ) ) {
130	wp_schedule_event( current_time( 'timestamp' ), 'daily', 'give_daily_scheduled_events' );
131	}
132	}
133
134	/**
135	* get cron job action name
136	*
137	* @since 1.8.13
138	* @access public
139	*
140	* @param string $type
141	*
142	* @return string
143	*/
144	public static function get_cron_action( $type = 'weekly' ) {
145	switch ( $type ) {
146	case 'daily':
147	$cron_action = 'give_daily_scheduled_events';
148	break;
149
150	default:
151	$cron_action = 'give_weekly_scheduled_events';
152	break;
153	}
154
155	return $cron_action;
156	}
157
158	/**
159	* Add action to cron action
160	*
161	* @since 1.8.13
162	* @access private
163	*
164	* @param $action
165	* @param string $type
166	*/
167	private static function add_event( $action, $type = 'weekly' ) {
168	$cron_event = self::get_cron_action( $type );
169	add_action( $cron_event, $action );
170	}
171
172	/**
173	* Add weekly event
174	*
175	* @since 1.8.13
176	* @access public
177	*
178	* @param $action
179	*/
180	public static function add_weekly_event( $action ) {
181	self::add_event( $action, 'weekly' );
182	}
183
184	/**
185	* Add daily event
186	*
187	* @since 1.8.13
188	* @access public
189	*
190	* @param $action
191	*/
192	public static function add_daily_event( $action ) {
193	self::add_event( $action, 'daily' );
194	}
195	}
196
197	// Initiate class.
198	Give_Cron::get_instance();
199