hurrytimer / includes / Upgrade.php

Upgrade.php in HurryTimer – An Scarcity and Urgency Countdown Timer for WordPress & WooCommerce 2.0.1, at includes/Upgrade.php

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1	<?php
2
3	namespace Hurrytimer;
4
5	class Upgrade
6	{
7	static $instance;
8
9
10	/**
11	* @return Upgrade
12	*/
13	public static function getInstance()
14	{
15	if ( ! static::$instance) {
16	static::$instance = new static();
17	}
18
19	return static::$instance;
20	}
21
22	/**
23	* Run upgrade
24	*
25	* @return void
26	*/
27	public function run()
28	{
29	$this->upgradeDb();
30	$this->upgradeCore();
31	}
32
33	public function upgradeCore()
34	{
35	$this->backwardCompat();
36	$this->updatePluginVersion();
37	}
38
39	function buildCssFile(){
40	Campaign::buildCss();
41	}
42
43	/**
44	* Upgrade or created table.
45	*
46	* @return void
47	*/
48	private function upgradeDb()
49	{
50	$ver = $this->getInstalledDbVersion();
51
52	if ( ! $ver \|\| $ver != HURRYT_DB_VERSION) {
53	$this->createTables();
54	$this->updateDbVersion();
55	}
56	}
57
58	public function createTables()
59	{
60	global $wpdb;
61
62	$table = "{$wpdb->prefix}hurrytimer_evergreen";
63	$charset_collate = $wpdb->get_charset_collate();
64
65	$sql = "CREATE TABLE {$table} (
66	id bigint(20) NOT NULL AUTO_INCREMENT,
67	countdown_id bigint(20) unsigned NOT NULL,
68	client_ip_address varchar(50) NOT NULL,
69	expired tinyint(1) unsigned DEFAULT NULL,
70	client_expires_at bigint(20) unsigned NOT NULL,
71	destroy_at timestamp NULL DEFAULT NULL,
72	PRIMARY KEY (id)
73	) {$charset_collate}";
74
75	require_once ABSPATH . 'wp-admin/includes/upgrade.php';
76
77	dbDelta($sql);
78	}
79
80	/**
81	* Returns installed plugin version.
82	*
83	* @return string
84	*/
85	private function getInstalledPluginVersion()
86	{
87	return get_option('hurrytimer_version');
88	}
89
90	/**
91	* Update plugin version.
92	*
93	* @return void
94	*/
95	private function updatePluginVersion()
96	{
97	update_option('hurrytimer_version', HURRYT_VERSION);
98	}
99
100	/**
101	* Returns installed db version.
102	*
103	* @return string
104	*/
105	private function getInstalledDbVersion()
106	{
107	return get_option('hurrytimer_db_version');
108	}
109
110	/**
111	* Save new db version.
112	*
113	* @return void
114	*/
115	private function updateDbVersion()
116	{
117	update_option('hurrytimer_db_version', HURRYT_DB_VERSION);
118	}
119
120	/**
121	* Run global backward compatibility if applicable.
122	*
123	* @return void
124	*/
125	private function backwardCompat()
126	{
127	$ver = $this->getInstalledPluginVersion();
128
129	// Clean up unused `_htmr_reset_cookie` option.
130	if (version_compare($ver, '1.1.3', '<=')) {
131	delete_option('_htmr_reset_cookie');
132	}
133
134	// Legacy code for some features.
135	if (version_compare($ver, '2.0.0', '<')) {
136	update_option('hurrytimer_legacy', 'yes');
137	$this->buildCssFile();
138	}
139
140	}
141	}
142