thinkrank / uninstall.php

uninstall.php in ThinkRank AI SEO – AI SEO Plugin for WordPress: Schema, XML Sitemaps, Meta Tags, Search Console & Local SEO 1.0.2, at uninstall.php

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1	<?php
2	/**
3	* Plugin Uninstall Script
4	*
5	* Handles complete plugin removal and cleanup
6	*
7	* @package ThinkRank
8	* @since 1.0.0
9	*/
10
11	declare(strict_types=1);
12
13	// Prevent direct access
14	if (!defined('WP_UNINSTALL_PLUGIN')) {
15	exit;
16	}
17
18	/**
19	* ThinkRank Uninstaller Class
20	*
21	* Single Responsibility: Handle complete plugin removal
22	*/
23	class ThinkRank_Uninstaller {
24
25	/**
26	* Run uninstall process
27	*
28	* @return void
29	*/
30	public static function uninstall(): void {
31	// Check if user wants to keep data
32	$keep_data = get_option('thinkrank_keep_data_on_uninstall', false);
33
34	if (!$keep_data) {
35	self::remove_database_tables();
36	self::remove_options();
37	self::remove_user_meta();
38	self::remove_post_meta();
39	}
40
41	self::clear_caches();
42	self::remove_cron_jobs();
43	self::remove_capabilities();
44	}
45
46	/**
47	* Remove custom database tables
48	*
49	* @return void
50	*/
51	private static function remove_database_tables(): void {
52	global $wpdb;
53
54	$tables = [
55	$wpdb->prefix . 'thinkrank_ai_cache',
56	$wpdb->prefix . 'thinkrank_ai_usage',
57	$wpdb->prefix . 'thinkrank_content_briefs',
58	$wpdb->prefix . 'thinkrank_seo_scores',
59	];
60
61	foreach ($tables as $table) {
62	// Check WordPress version for %i support (introduced in 6.2)
63	if (version_compare($GLOBALS['wp_version'], '6.2', '>=')) {
64	// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnsupportedIdentifierPlaceholder,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.DirectDatabaseQuery.SchemaChange
65	$wpdb->query($wpdb->prepare("DROP TABLE IF EXISTS %i", $table));
66	// phpcs:enable WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnsupportedIdentifierPlaceholder,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.DirectDatabaseQuery.SchemaChange
67	} else {
68	// Fallback for older WordPress versions - table name is from our controlled list
69	$escaped_table = esc_sql($table);
70	// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.DirectDatabaseQuery.SchemaChange
71	$wpdb->query("DROP TABLE IF EXISTS `{$escaped_table}`");
72	// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.DirectDatabaseQuery.SchemaChange
73	}
74	}
75	}
76
77	/**
78	* Remove plugin options
79	*
80	* @return void
81	*/
82	private static function remove_options(): void {
83	$options = [
84	'thinkrank_version',
85	'thinkrank_free_credits',
86	'thinkrank_ai_provider',
87	'thinkrank_cache_duration',
88	'thinkrank_max_requests_per_minute',
89	'thinkrank_enable_logging',
90	'thinkrank_auto_optimize',
91	'thinkrank_seo_score_threshold',
92	'thinkrank_activated',
93	'thinkrank_activation_time',
94	'thinkrank_show_welcome',
95	'thinkrank_encryption_key',
96	'thinkrank_keep_data_on_uninstall',
97	'thinkrank_last_deactivation',
98	];
99
100	foreach ($options as $option) {
101	delete_option($option);
102	}
103
104	// Remove transients with proper escaping
105	global $wpdb;
106	// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- Core table name is safe, uninstall cleanup requires direct database access
107	$wpdb->query(
108	$wpdb->prepare(
109	"DELETE FROM {$wpdb->options}
110	WHERE option_name LIKE %s
111	OR option_name LIKE %s",
112	$wpdb->esc_like('_transient_thinkrank_') . '%',
113	$wpdb->esc_like('_transient_timeout_thinkrank_') . '%'
114	)
115	);
116	// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
117	}
118
119	/**
120	* Remove user meta data
121	*
122	* @return void
123	*/
124	private static function remove_user_meta(): void {
125	global $wpdb;
126
127	// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- Core table name is safe, uninstall cleanup requires direct database access
128	$wpdb->query(
129	$wpdb->prepare(
130	"DELETE FROM {$wpdb->usermeta}
131	WHERE meta_key LIKE %s",
132	$wpdb->esc_like('thinkrank_') . '%'
133	)
134	);
135	// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
136	}
137
138	/**
139	* Remove post meta data
140	*
141	* @return void
142	*/
143	private static function remove_post_meta(): void {
144	global $wpdb;
145
146	// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- Core table name is safe, uninstall cleanup requires direct database access
147	$wpdb->query(
148	$wpdb->prepare(
149	"DELETE FROM {$wpdb->postmeta}
150	WHERE meta_key LIKE %s
151	OR meta_key LIKE %s",
152	$wpdb->esc_like('thinkrank_') . '%',
153	$wpdb->esc_like('_thinkrank_') . '%'
154	)
155	);
156	// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
157	}
158
159
160	/**
161	* Clear all caches
162	*
163	* @return void
164	*/
165	private static function clear_caches(): void {
166	// Clear object cache
167	if (function_exists('wp_cache_flush_group')) {
168	wp_cache_flush_group('thinkrank');
169	}
170
171	// Clear any external caches
172	if (function_exists('wp_cache_flush')) {
173	wp_cache_flush();
174	}
175	}
176
177	/**
178	* Remove scheduled cron jobs
179	*
180	* @return void
181	*/
182	private static function remove_cron_jobs(): void {
183	$cron_jobs = [
184	'thinkrank_monthly_credit_reset',
185	'thinkrank_cache_cleanup',
186	'thinkrank_usage_analytics',
187	];
188
189	foreach ($cron_jobs as $job) {
190	wp_clear_scheduled_hook($job);
191	}
192	}
193
194	/**
195	* Remove custom capabilities
196	*
197	* @return void
198	*/
199	private static function remove_capabilities(): void {
200	$capabilities = [
201	'thinkrank_manage_settings',
202	'thinkrank_view_analytics',
203	'thinkrank_manage_credits',
204	'thinkrank_use_ai_features',
205	];
206
207	$roles = wp_roles();
208
209	foreach ($roles->roles as $role_name => $role_info) {
210	$role = get_role($role_name);
211	if ($role) {
212	foreach ($capabilities as $cap) {
213	$role->remove_cap($cap);
214	}
215	}
216	}
217	}
218	}
219
220	// Run the uninstaller
221	ThinkRank_Uninstaller::uninstall();
222