thinkrank / includes / core / class-activator.php

class-activator.php in ThinkRank AI SEO – AI SEO Plugin for WordPress: Schema, XML Sitemaps, Meta Tags, Search Console & Local SEO 1.28.0, at includes/core/class-activator.php

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1	<?php
2
3	/**
4	* Plugin Activator Class
5	*
6	* Handles plugin activation tasks
7	*
8	* @package ThinkRank\Core
9	* @since 1.0.0
10	*/
11
12	declare(strict_types=1);
13
14	namespace ThinkRank\Core;
15
16	use ThinkRank\Database\Database_Schema;
17
18	// Prevent direct access
19	if (!defined('ABSPATH')) {
20	exit;
21	}
22
23	/**
24	* Activator Class
25	*
26	* Single Responsibility: Handle plugin activation tasks only
27	*
28	* @since 1.0.0
29	*/
30	class Activator {
31
32	/**
33	* Plugin activation tasks
34	*
35	* @return void
36	* @throws \Exception If activation fails
37	*/
38	public function activate(): void {
39	$this->check_requirements();
40	$this->create_database_tables();
41	$this->set_default_options();
42	$this->setup_indexnow_key();
43	$this->schedule_cron_jobs();
44	$this->set_activation_flag();
45
46	// Grant the admin capabilities here rather than waiting for the `init`
47	// hook Role_Manager registers, so the menu is reachable on the very
48	// first admin request after activation.
49	Capability_Manager::ensure();
50	}
51
52	/**
53	* Setup IndexNow API Key
54	*
55	* Generates a unique 128-bit key and creates the key file in the root directory.
56	*
57	* @return void
58	*/
59	private function setup_indexnow_key(): void {
60	$option_name = 'thinkrank_instant_indexing_settings';
61	$settings = get_option($option_name, []);
62
63	// Check if key exists
64	if (empty($settings['api_key'])) {
65	try {
66	// Generate 128-bit key (32 hex characters)
67	// Using bin2hex(random_bytes(16)) as requested
68	$key = bin2hex(random_bytes(16));
69
70	// Save to options
71	$settings['api_key'] = $key;
72
73	// Initialize default post types if not set
74	if (!isset($settings['auto_submit_post_types'])) {
75	$settings['auto_submit_post_types'] = ['post', 'page'];
76	}
77
78	update_option($option_name, $settings);
79
80	// Create the key file in WordPress root using WP_Filesystem
81	$file_path = ABSPATH . $key . '.txt';
82	global $wp_filesystem;
83	if (!function_exists('WP_Filesystem')) {
84	require_once ABSPATH . 'wp-admin/includes/file.php';
85	}
86	WP_Filesystem();
87	if ($wp_filesystem && $wp_filesystem->is_writable(ABSPATH)) {
88	$wp_filesystem->put_contents($file_path, $key, FS_CHMOD_FILE);
89	}
90	} catch (\Exception $e) {
91	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
92	// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log
93	error_log('ThinkRank: Failed to create IndexNow key file: ' . $e->getMessage());
94	}
95	}
96	}
97	}
98
99	/**
100	* Check system requirements
101	*
102	* @return void
103	* @throws \Exception If requirements not met
104	*/
105	private function check_requirements(): void {
106	// PHP version check
107	if (version_compare(PHP_VERSION, '8.0', '<')) {
108	throw new \Exception('ThinkRank requires PHP 8.0 or higher');
109	}
110
111	// WordPress version check
112	if (version_compare(get_bloginfo('version'), '6.0', '<')) {
113	throw new \Exception('ThinkRank requires WordPress 6.0 or higher');
114	}
115
116	// Required PHP extensions
117	$required_extensions = ['curl', 'json', 'mbstring'];
118	foreach ($required_extensions as $extension) {
119	if (!extension_loaded($extension)) {
120	throw new \Exception(sprintf("Required PHP extension '%s' is not loaded", esc_html($extension)));
121	}
122	}
123
124	// Check if we can write to WordPress root directory (for robots.txt, llms.txt, sitemaps)
125	if (!wp_is_writable(ABSPATH)) {
126	// Log warning but don't block activation — some hosts restrict ABSPATH writes
127	// and file-writing features will gracefully degrade via WP_Filesystem checks
128	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
129	// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log
130	error_log('ThinkRank: WordPress root directory is not writable. Some features (robots.txt, llms.txt, sitemaps) may not work.');
131	}
132	}
133	}
134
135	/**
136	* Create database tables
137	*
138	* Uses the consolidated Database_Schema class to create all 11 ThinkRank tables:
139	* - SEO Tables (7): Settings, Analysis, Keywords, Schema, Social, Performance, Local
140	* - AI/Core Tables (4): AI Cache, AI Usage, Content Briefs, SEO Scores
141	*
142	* @return void
143	* @throws \Exception If table creation fails
144	*/
145	private function create_database_tables(): void {
146	try {
147	// Use the Database_Schema class to create all 11 ThinkRank tables
148	$schema = new Database_Schema();
149	$results = $schema->create_tables();
150
151	if (!$results['success']) {
152	$error_message = 'Failed to create database tables: ' . implode(', ', $results['errors']);
153	throw new \Exception($error_message);
154	}
155
156	// Add performance indexes for Phase 2 optimization
157	$index_results = $schema->add_performance_indexes();
158	if (!$index_results) {
159	// Performance indexes could not be created - activation continues
160	}
161
162	// Database tables created successfully
163
164	} catch (\Exception $e) {
165	throw new \Exception('Database table creation failed: ' . esc_html($e->getMessage()));
166	}
167	}
168
169
170
171	/**
172	* Set default plugin options
173	*
174	* @return void
175	*/
176	private function set_default_options(): void {
177	$default_options = [
178	'thinkrank_version' => THINKRANK_VERSION,
179
180	'thinkrank_ai_provider' => 'openai',
181	'thinkrank_cache_duration' => 3600, // 1 hour
182	'thinkrank_max_requests_per_minute' => 10,
183	'thinkrank_enable_logging' => true,
184	'thinkrank_auto_optimize' => false,
185	'thinkrank_seo_score_threshold' => 70,
186	];
187
188	foreach ($default_options as $option_name => $option_value) {
189	if (get_option($option_name) === false) {
190	add_option($option_name, $option_value);
191	}
192	}
193	}
194
195
196	/**
197	* Schedule cron jobs
198	*
199	* @return void
200	*/
201	private function schedule_cron_jobs(): void {
202
203	// Schedule cache cleanup
204	if (!wp_next_scheduled('thinkrank_cache_cleanup')) {
205	wp_schedule_event(time(), 'daily', 'thinkrank_cache_cleanup');
206	}
207
208	// Schedule usage analytics
209	if (!wp_next_scheduled('thinkrank_usage_analytics')) {
210	wp_schedule_event(time(), 'weekly', 'thinkrank_usage_analytics');
211	}
212	}
213
214	/**
215	* Set activation flag for first-time setup
216	*
217	* @return void
218	*/
219	private function set_activation_flag(): void {
220	update_option('thinkrank_activated', true);
221	update_option('thinkrank_activation_time', time());
222
223	// Set flag for showing welcome screen
224	update_option('thinkrank_show_welcome', true);
225
226	// Trigger a one-time redirect to the Setup Wizard on the next admin load,
227	// but only when the wizard has not already been completed. A short-lived
228	// transient is used so it auto-expires and never fires for bulk/network
229	// activations that skip the redirect window.
230	if (!get_option('thinkrank_setup_wizard_completed')) {
231	set_transient('thinkrank_setup_wizard_redirect', 1, 60);
232	}
233	}
234	}
235