thinkrank / includes / admin / class-focus-keyword-ajax.php

class-focus-keyword-ajax.php in ThinkRank AI SEO – AI SEO Plugin for WordPress: Schema, XML Sitemaps, Meta Tags, Search Console & Local SEO 1.10.0, at includes/admin/class-focus-keyword-ajax.php

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1	<?php
2	/**
3	* Focus Keyword AJAX Handler
4	*
5	* Handles AJAX requests for inline editing of focus keywords in post list
6	*
7	* @package ThinkRank\Admin
8	* @since 1.0.0
9	*/
10
11	declare(strict_types=1);
12
13	namespace ThinkRank\Admin;
14
15	// Prevent direct access
16	if (!defined('ABSPATH')) {
17	exit;
18	}
19
20	/**
21	* Focus Keyword AJAX Handler Class
22	*
23	* Single Responsibility: Handle AJAX operations for focus keyword updates
24	*
25	* @since 1.0.0
26	*/
27	class Focus_Keyword_Ajax {
28
29	/**
30	* AJAX action name
31	*
32	* @var string
33	*/
34	private const AJAX_ACTION = 'thinkrank_update_focus_keyword';
35
36	/**
37	* Nonce action name
38	*
39	* @var string
40	*/
41	private const NONCE_ACTION = 'thinkrank_focus_keyword_nonce';
42
43	/**
44	* Initialize AJAX handler
45	*
46	* @return void
47	*/
48	public function init(): void {
49	add_action('wp_ajax_' . self::AJAX_ACTION, [$this, 'handle_update_focus_keyword']);
50	}
51
52	/**
53	* Get nonce action name
54	*
55	* @return string
56	*/
57	public static function get_nonce_action(): string {
58	return self::NONCE_ACTION;
59	}
60
61	/**
62	* Get AJAX action name
63	*
64	* @return string
65	*/
66	public static function get_ajax_action(): string {
67	return self::AJAX_ACTION;
68	}
69
70	/**
71	* Handle AJAX request to update focus keyword
72	*
73	* @return void
74	*/
75	public function handle_update_focus_keyword(): void {
76	// Verify nonce
77	if (!check_ajax_referer(self::NONCE_ACTION, 'nonce', false)) {
78	wp_send_json_error([
79	'message' => __('Security check failed. Please refresh the page and try again.', 'thinkrank')
80	], 403);
81	}
82
83	// Check user capabilities
84	if (!current_user_can('edit_posts')) {
85	wp_send_json_error([
86	'message' => __('You do not have permission to perform this action.', 'thinkrank')
87	], 403);
88	}
89
90	// Get and validate post ID
91	$post_id = isset($_POST['post_id']) ? absint($_POST['post_id']) : 0;
92
93	if (!$post_id) {
94	wp_send_json_error([
95	'message' => __('Invalid post ID.', 'thinkrank')
96	], 400);
97	}
98
99	// Check if user can edit this specific post
100	if (!current_user_can('edit_post', $post_id)) {
101	wp_send_json_error([
102	'message' => __('You do not have permission to edit this post.', 'thinkrank')
103	], 403);
104	}
105
106	// Get and sanitize focus keyword
107	$focus_keyword = isset($_POST['focus_keyword']) ? sanitize_text_field(wp_unslash($_POST['focus_keyword'])) : '';
108
109	// Trim whitespace
110	$focus_keyword = trim($focus_keyword);
111
112	// Update or delete post meta
113	if ( ! empty( $focus_keyword ) ) {
114	$updated = update_post_meta( $post_id, '_thinkrank_focus_keyword', $focus_keyword );
115	} else {
116	$updated = delete_post_meta($post_id, '_thinkrank_focus_keyword');
117	}
118
119	// Check if update was successful
120	if ($updated === false) {
121	wp_send_json_error([
122	'message' => __('Failed to update focus keyword. Please try again.', 'thinkrank')
123	], 500);
124	}
125
126	// Prepare response data
127	$response_data = [
128	'message' => __('Focus keyword updated successfully.', 'thinkrank'),
129	'focus_keyword' => $focus_keyword,
130	'display_value' => !empty($focus_keyword) ? $focus_keyword : __('Not Set', 'thinkrank'),
131	'has_keyword' => !empty($focus_keyword)
132	];
133
134	// update post modified time
135	$this->update_post_modified( $post_id );
136
137	/**
138	* Filter the AJAX response data for focus keyword update
139	*
140	* @param array $response_data Response data
141	* @param int $post_id Post ID
142	* @param string $focus_keyword Updated focus keyword
143	*/
144	$response_data = apply_filters('thinkrank_focus_keyword_ajax_response', $response_data, $post_id, $focus_keyword);
145
146	wp_send_json_success($response_data);
147	}
148
149	/**
150	* Force update post_modified and post_modified_gmt timestamps.
151	*
152	* @param int $post_id
153	* @return bool
154	*/
155	function update_post_modified( $post_id ) {
156
157	if ( ! $post_id \|\| ! get_post( $post_id ) ) {
158	return false;
159	}
160
161	global $wpdb;
162
163	$now = current_time( 'mysql' );
164	$now_gmt = current_time( 'mysql', true );
165
166	// Update database directly
167	$updated = $wpdb->update(
168	$wpdb->posts,
169	[
170	'post_modified' => $now,
171	'post_modified_gmt' => $now_gmt,
172	],
173	[ 'ID' => $post_id ],
174	[ '%s', '%s' ],
175	[ '%d' ]
176	);
177
178	// Clear cache so WordPress picks up new values
179	clean_post_cache( $post_id );
180
181	return ( $updated !== false );
182	}
183
184	}
185
186