jetpack / modules / widgets / wordpress-post-widget.php

wordpress-post-widget.php in Jetpack – WP Security, Backup, Speed, & Growth 7.1, at modules/widgets/wordpress-post-widget.php

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1	<?php
2	/**
3	* Plugin Name: Display Recent WordPress Posts Widget
4	* Description: Displays recent posts from a WordPress.com or Jetpack-enabled self-hosted WordPress site.
5	* Version: 1.0
6	* Author: Brad Angelcyk, Kathryn Presner, Justin Shreve, Carolyn Sonnek
7	* Author URI: http://automattic.com
8	* License: GPL2
9	*/
10
11	/**
12	* Disable direct access/execution to/of the widget code.
13	*/
14	if ( ! defined( 'ABSPATH' ) ) {
15	exit;
16	}
17
18	require dirname( __FILE__ ) . '/wordpress-post-widget/class.jetpack-display-posts-widget-base.php';
19	require dirname( __FILE__ ) . '/wordpress-post-widget/class.jetpack-display-posts-widget.php';
20
21	add_action( 'widgets_init', 'jetpack_display_posts_widget' );
22	function jetpack_display_posts_widget() {
23	register_widget( 'Jetpack_Display_Posts_Widget' );
24	}
25
26
27	/**
28	* Cron tasks
29	*/
30
31	add_filter( 'cron_schedules', 'jetpack_display_posts_widget_cron_intervals' );
32
33	/**
34	* Adds 10 minute running interval to the cron schedules.
35	*
36	* @param array $current_schedules Currently defined schedules list.
37	*
38	* @return array
39	*/
40	function jetpack_display_posts_widget_cron_intervals( $current_schedules ) {
41
42	/**
43	* Only add the 10 minute interval if it wasn't already set.
44	*/
45	if ( ! isset( $current_schedules['minutes_10'] ) ) {
46	$current_schedules['minutes_10'] = array(
47	'interval' => 10 * MINUTE_IN_SECONDS,
48	'display' => 'Every 10 minutes',
49	);
50	}
51
52	return $current_schedules;
53	}
54
55	/**
56	* Execute the cron task
57	*/
58	add_action( 'jetpack_display_posts_widget_cron_update', 'jetpack_display_posts_update_cron_action' );
59	function jetpack_display_posts_update_cron_action() {
60	$widget = new Jetpack_Display_Posts_Widget();
61	$widget->cron_task();
62	}
63
64	/**
65	* Handle activation procedures for the cron.
66	*
67	* `updating_jetpack_version` - Handle cron activation when Jetpack gets updated. It's here
68	* to cover the first cron activation after the update.
69	*
70	* `jetpack_activate_module_widgets` - Activate the cron when the Extra Sidebar widgets are activated.
71	*
72	* `activated_plugin` - Activate the cron when Jetpack gets activated.
73	*
74	*/
75	add_action( 'updating_jetpack_version', 'jetpack_display_posts_widget_conditionally_activate_cron' );
76	add_action( 'jetpack_activate_module_widgets', 'Jetpack_Display_Posts_Widget::activate_cron' );
77	add_action( 'activated_plugin', 'jetpack_conditionally_activate_cron_on_plugin_activation' );
78
79	/**
80	* Executed when Jetpack gets activated. Tries to activate the cron if it is needed.
81	*
82	* @param string $plugin_file_name The plugin file that was activated.
83	*/
84	function jetpack_conditionally_activate_cron_on_plugin_activation( $plugin_file_name ) {
85	if ( plugin_basename( JETPACK__PLUGIN_FILE ) === $plugin_file_name ) {
86	jetpack_display_posts_widget_conditionally_activate_cron();
87	}
88	}
89
90	/**
91	* Activates the cron only when needed.
92	* @see Jetpack_Display_Posts_Widget::should_cron_be_running
93	*/
94	function jetpack_display_posts_widget_conditionally_activate_cron() {
95	$widget = new Jetpack_Display_Posts_Widget();
96	if ( $widget->should_cron_be_running() ) {
97	$widget->activate_cron();
98	}
99
100	unset( $widget );
101	}
102
103	/**
104	* End of cron activation handling.
105	*/
106
107
108	/**
109	* Handle deactivation procedures where they are needed.
110	*
111	* If Extra Sidebar Widgets module is deactivated, the cron is not needed.
112	*
113	* If Jetpack is deactivated, the cron is not needed.
114	*/
115	add_action( 'jetpack_deactivate_module_widgets', 'Jetpack_Display_Posts_Widget::deactivate_cron_static' );
116	register_deactivation_hook( plugin_basename( JETPACK__PLUGIN_FILE ), 'Jetpack_Display_Posts_Widget::deactivate_cron_static' );
117