convertkit / includes / cron-functions.php

cron-functions.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 3.3.9, at includes/cron-functions.php

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1	<?php
2	/**
3	* ConvertKit WordPress Cron functions.
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* Refresh the OAuth access token, triggered by WordPress' Cron.
11	*
12	* @since 2.8.3
13	*/
14	function convertkit_refresh_token() {
15
16	// Get Settings and Log classes.
17	$settings = new ConvertKit_Settings();
18
19	// Bail if no existing access and refresh token exists.
20	if ( ! $settings->has_access_token() ) {
21	return;
22	}
23	if ( ! $settings->has_refresh_token() ) {
24	return;
25	}
26
27	// Initialize the API.
28	$api = new ConvertKit_API_V4(
29	CONVERTKIT_OAUTH_CLIENT_ID,
30	CONVERTKIT_OAUTH_CLIENT_REDIRECT_URI,
31	$settings->get_access_token(),
32	$settings->get_refresh_token(),
33	$settings->debug_enabled(),
34	'cron_refresh_token'
35	);
36
37	// Refresh the token.
38	$result = $api->refresh_token();
39
40	// If an error occurred, don't save the new tokens.
41	// Logging is handled by the ConvertKit_API_V4 class.
42	if ( is_wp_error( $result ) ) {
43	return;
44	}
45
46	$settings->save(
47	array(
48	'access_token' => $result['access_token'],
49	'refresh_token' => $result['refresh_token'],
50	'token_expires' => ( time() + $result['expires_in'] ),
51	)
52	);
53
54	}
55
56	// Register action to run above function; this action is created by WordPress' wp_schedule_event() function
57	// in update_credentials() in the ConvertKit_Settings class.
58	add_action( 'convertkit_refresh_token', 'convertkit_refresh_token' );
59
60	/**
61	* Refresh the Posts Resource cache, triggered by WordPress' Cron.
62	*
63	* @since 1.9.7.4
64	*/
65	function convertkit_resource_refresh_posts() {
66
67	// Get Settings and Log classes.
68	$settings = new ConvertKit_Settings();
69	$log = new ConvertKit_Log( CONVERTKIT_PLUGIN_PATH );
70
71	// Bail if no access and refresh token exists.
72	if ( ! $settings->has_access_and_refresh_token() ) {
73	if ( $settings->debug_enabled() ) {
74	$log->add( 'CRON: convertkit_resource_refresh_posts(): No access and refresh token exists.' );
75	}
76
77	return;
78	}
79
80	// If debug logging is enabled, write to it now.
81	if ( $settings->debug_enabled() ) {
82	$log->add( 'CRON: convertkit_resource_refresh_posts(): Started' );
83	}
84
85	// Refresh Posts Resource.
86	$posts = new ConvertKit_Resource_Posts( 'cron' );
87	$result = $posts->refresh();
88
89	// Bail if an error occurred.
90	if ( is_wp_error( $result ) ) {
91	// Delete credentials if the error is a 401.
92	convertkit_maybe_delete_credentials( $result, CONVERTKIT_OAUTH_CLIENT_ID );
93
94	$log->add( 'CRON: convertkit_resource_refresh_posts(): Error: ' . $result->get_error_message() );
95	return;
96	}
97
98	// If debug logging is enabled, write to it now.
99	if ( $settings->debug_enabled() ) {
100	$log->add( 'CRON: convertkit_resource_refresh_posts(): Success: ' . count( $result ) . ' broadcasts fetched from API and cached.' );
101	$log->add( 'CRON: convertkit_resource_refresh_posts(): Finished' );
102	}
103
104	}
105
106	// Register action to run above function; this action is created by WordPress' wp_schedule_event() function
107	// in the ConvertKit_Resource_Posts class.
108	add_action( 'convertkit_resource_refresh_posts', 'convertkit_resource_refresh_posts' );
109