code-profiler / lib / class-wp-cron.php

class-wp-cron.php in Code Profiler – WordPress Performance Profiling and Debugging Made Easy 1.9.5, at lib/class-wp-cron.php

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1	<?php
2	/**
3	+=====================================================================+
4	\| ____ _ ____ __ _ _ \|
5	\| / ___\|___ __\| \| ___ \| _ \ _ __ ___ / _(_) \| ___ _ __ \|
6	\| \| \| / _ \ / _` \|/ _ \ \| \|_) \| '__/ _ \\| \|_\| \| \|/ _ \ '__\| \|
7	\| \| \|__\| (_) \| (_\| \| __/ \| __/\| \| \| (_) \| _\| \| \| __/ \| \|
8	\| \____\___/ \__,_\|\___\| \|_\| \|_\| \___/\|_\| \|_\|_\|\___\|_\| \|
9	\| \|
10	\| (c) Jerome Bruandet ~ https://nintechnet.com/codeprofiler/ \|
11	+=====================================================================+
12	*/
13
14	if (! defined( 'ABSPATH' ) ) { die( 'Forbidden' ); }
15
16	// =====================================================================
17
18	class CodeProfiler_WPCron {
19
20
21	private static $options = [];
22	private static $url = 'https://api.nintechnet.com/coupons';
23	private static $file = 'coupon.png';
24
25
26	/**
27	* Hook (main site only).
28	*/
29	public static function init() {
30	/**
31	* We run on the main site only.
32	*/
33	if (! is_main_site() ) {
34	return ['error' => 'child site'];
35	}
36	add_action('codeprofiler_wpcron', [ __CLASS__, 'run'] );
37	}
38
39
40	/**
41	* Install scheduled tasks (daily).
42	*/
43	public static function install() {
44
45	if (! is_main_site() ) {
46	return;
47	}
48
49	if ( wp_next_scheduled('codeprofiler_wpcron') ) {
50	wp_clear_scheduled_hook('codeprofiler_wpcron');
51	}
52	/**
53	* Start in 30mn.
54	*/
55	wp_schedule_event( time() + 1800, 'daily', 'codeprofiler_wpcron');
56	}
57
58
59	/**
60	* Unnstall scheduled tasks (daily).
61	*/
62	public static function uninstall() {
63
64	if ( wp_next_scheduled('codeprofiler_wpcron') ) {
65	wp_clear_scheduled_hook('codeprofiler_wpcron');
66	}
67	}
68
69
70	/**
71	* Run scheduled tasks.
72	*/
73	public static function run() {
74
75	self::$options = self::get_option('code-profiler');
76
77	self::get_coupon();
78	}
79
80
81	/**
82	* Display any available coupon.
83	*/
84	public static function display_coupon() {
85	/**
86	* Child site must retrieve the options from the main site.
87	*/
88	self::$options = self::get_option('code-profiler');
89
90	if ( empty( self::$options['coupon']['date'] ) ) {
91	return ['error' => 'no coupon'];
92	}
93	/**
94	* Make sure it didn't expire yet.
95	*/
96	$today = date('Y-m-d');
97	if ( $today > self::$options['coupon']['date'] ) {
98	return ['error' => 'expired coupon'];
99	}
100
101	if (! is_file( CODE_PROFILER_UPLOAD_DIR .'/'. self::$file ) ) {
102	return ['error' => 'missing file'];
103	}
104	$data = file_get_contents( CODE_PROFILER_UPLOAD_DIR .'/'. self::$file );
105
106	$until = 'This offer is valid until '.
107	date('F d', strtotime( self::$options['coupon']['date'] ) );
108
109	if (! empty( self::$options['coupon']['url'] ) ) {
110	$url = self::$options['coupon']['url'];
111	} else {
112	$url = 'https://nintechnet.com/';
113	}
114
115	echo '<p><a href="'. esc_url( $url ) .'" alt="Go Pro! Limited time offer" '.
116	'title="Go Pro! Limited time offer" target="_blank" rel="noreferrer noopener">'.
117	'<img style="max-width:250px" src="data:image/png;base64, '. esc_attr( $data ) .'" />'.
118	'<br />'. esc_html( $until ) .'</a></p>';
119	}
120
121
122	/**
123	* Remote connection.
124	*/
125	private static function get_coupon() {
126	/**
127	* It should not run more than once daily (86400s).
128	*/
129	if (! empty( self::$options['cronjobs']['coupon']['last'] ) &&
130	self::$options['cronjobs']['coupon']['last'] + 86400 > time() ) {
131
132	return ['error' => 'frequency'];
133	}
134	/**
135	* Update last checked time.
136	*/
137	self::$options['cronjobs']['coupon']['last'] = time();
138	self::update_option('code-profiler', self::$options );
139
140	/**
141	* Connect.
142	*/
143	global $wp_version;
144	$res = wp_remote_get(
145	self::$url,
146	[
147	'timeout' => 5,
148	'httpversion' => '1.1' ,
149	'user-agent' => 'Mozilla/5.0 (compatible; Code-Profiler/'.
150	CODE_PROFILER_VERSION ."; WordPress/$wp_version)",
151	'sslverify' => true,
152	'headers' => [
153	'ntn-plugin' => 'cp',
154	'ntn-cache' => md5( network_site_url() )
155	]
156	]
157	);
158	if (! is_wp_error( $res ) && $res['response']['code'] == 200 ) {
159	$coupon = json_decode( $res['body'], true );
160
161	if ( empty( $coupon['cp']['img'] ) ) {
162	/**
163	* Clear the old coupon.
164	*/
165	if (! empty( self::$options['coupon'] ) ) {
166	unset( self::$options['coupon'] );
167	self::update_option('code-profiler', self::$options );
168	}
169	return ['error' => 'no coupon'];
170	}
171	/**
172	* Save the image.
173	*/
174	@ file_put_contents( CODE_PROFILER_UPLOAD_DIR .'/'. self::$file, $coupon['cp']['img'] );
175	$coupon['cp']['img'] = self::$file;
176
177	if ( empty( self::$options['coupon'] ) \|\| self::$options['coupon'] != $coupon['cp'] ) {
178	/**
179	* Save/update the coupon.
180	*/
181	self::$options['coupon'] = $coupon['cp'];
182	self::update_option('code-profiler', self::$options );
183	}
184	return $coupon['cp'];
185	}
186	return ['error' => 'HTTP error'];
187
188	}
189
190
191	/**
192	* Update options.
193	*/
194	private static function update_option( $option, $new_value ) {
195
196	if ( is_multisite() ) {
197	$res = update_site_option( $option, $new_value );
198	} else {
199	$res = update_option( $option, $new_value );
200	}
201	if ( $res == false ) {
202	return [];
203	}
204	return $res;
205	}
206
207
208	/**
209	* Get options.
210	*/
211	private static function get_option( $option ) {
212
213	if ( is_multisite() ) {
214	$res = get_site_option( $option );
215	} else {
216	$res = get_option( $option );
217	}
218	if ( $res == false ) {
219	return [];
220	}
221	return $res;
222	}
223	}
224
225	CodeProfiler_WPCron::init();
226
227	// =====================================================================
228	// EOF
229