| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Meta Box Manager |
| 5 |
* |
| 6 |
* Handles ThinkRank meta boxes in post/page edit screens |
| 7 |
* |
| 8 |
* @package ThinkRank\Admin |
| 9 |
* @since 1.0.0 |
| 10 |
*/ |
| 11 |
|
| 12 |
declare(strict_types=1); |
| 13 |
|
| 14 |
namespace ThinkRank\Admin; |
| 15 |
|
| 16 |
use ThinkRank\AI\Metadata_Generator; |
| 17 |
use ThinkRank\AI\SEOScoreCalculator; |
| 18 |
use ThinkRank\Core\Settings; |
| 19 |
use ThinkRank\Core\Database; |
| 20 |
|
| 21 |
// Prevent direct access |
| 22 |
if (!defined('ABSPATH')) { |
| 23 |
exit; |
| 24 |
} |
| 25 |
|
| 26 |
/** |
| 27 |
* Meta Box Manager Class |
| 28 |
* |
| 29 |
* Single Responsibility: Manage post/page meta boxes |
| 30 |
* |
| 31 |
* @since 1.0.0 |
| 32 |
*/ |
| 33 |
class Metabox_Manager { |
| 34 |
|
| 35 |
/** |
| 36 |
* Settings instance |
| 37 |
* |
| 38 |
* @var Settings |
| 39 |
*/ |
| 40 |
private Settings $settings; |
| 41 |
|
| 42 |
/** |
| 43 |
* Metadata generator instance |
| 44 |
* |
| 45 |
* @var Metadata_Generator |
| 46 |
*/ |
| 47 |
private Metadata_Generator $metadata_generator; |
| 48 |
|
| 49 |
/** |
| 50 |
* SEO Score Calculator instance |
| 51 |
* |
| 52 |
* @var SEOScoreCalculator |
| 53 |
*/ |
| 54 |
private SEOScoreCalculator $seo_calculator; |
| 55 |
|
| 56 |
/** |
| 57 |
* Constructor |
| 58 |
* |
| 59 |
* @param Settings|null $settings Settings instance |
| 60 |
* @param Metadata_Generator|null $metadata_generator Metadata generator instance |
| 61 |
* @param SEOScoreCalculator|null $seo_calculator SEO Score Calculator instance |
| 62 |
*/ |
| 63 |
public function __construct(?Settings $settings = null, ?Metadata_Generator $metadata_generator = null, ?SEOScoreCalculator $seo_calculator = null) { |
| 64 |
$this->settings = $settings ?? new Settings(); |
| 65 |
$this->metadata_generator = $metadata_generator ?? new Metadata_Generator(); |
| 66 |
$this->seo_calculator = $seo_calculator ?? new SEOScoreCalculator(new Database()); |
| 67 |
} |
| 68 |
|
| 69 |
/** |
| 70 |
* Initialize meta box manager |
| 71 |
* |
| 72 |
* @return void |
| 73 |
*/ |
| 74 |
public function init(): void { |
| 75 |
add_action('add_meta_boxes', [$this, 'add_meta_boxes']); |
| 76 |
add_action('save_post', [$this, 'save_meta_boxes'], 10, 2); |
| 77 |
add_action('admin_enqueue_scripts', [$this, 'enqueue_metabox_scripts']); |
| 78 |
add_action('init', [$this, 'register_meta_fields']); |
| 79 |
|
| 80 |
// AJAX handlers for meta box functionality |
| 81 |
add_action('wp_ajax_thinkrank_generate_post_metadata', [$this, 'ajax_generate_post_metadata']); |
| 82 |
add_action('wp_ajax_thinkrank_save_post_metadata', [$this, 'ajax_save_post_metadata']); |
| 83 |
|
| 84 |
// Removed debug hooks |
| 85 |
} |
| 86 |
|
| 87 |
/** |
| 88 |
* Register meta fields for REST API access |
| 89 |
* |
| 90 |
* @return void |
| 91 |
*/ |
| 92 |
public function register_meta_fields(): void { |
| 93 |
// Register schema form data meta fields |
| 94 |
register_post_meta('', '_thinkrank_schema_form_data', [ |
| 95 |
'show_in_rest' => true, |
| 96 |
'single' => true, |
| 97 |
'type' => 'string', |
| 98 |
'sanitize_callback' => [$this, 'sanitize_json_meta_field'], |
| 99 |
'auth_callback' => function () { |
| 100 |
return current_user_can('edit_posts') || current_user_can('edit_pages'); |
| 101 |
} |
| 102 |
]); |
| 103 |
|
| 104 |
register_post_meta('', '_thinkrank_selected_schema_type', [ |
| 105 |
'show_in_rest' => true, |
| 106 |
'single' => true, |
| 107 |
'type' => 'string', |
| 108 |
'auth_callback' => function () { |
| 109 |
return current_user_can('edit_posts') || current_user_can('edit_pages'); |
| 110 |
} |
| 111 |
]); |
| 112 |
|
| 113 |
register_post_meta('', '_thinkrank_additional_schemas', [ |
| 114 |
'show_in_rest' => true, |
| 115 |
'single' => true, |
| 116 |
'type' => 'string', |
| 117 |
'sanitize_callback' => [$this, 'sanitize_json_ld_field'], |
| 118 |
'auth_callback' => function() { |
| 119 |
return current_user_can('edit_posts') || current_user_can('edit_pages'); |
| 120 |
} |
| 121 |
]); |
| 122 |
} |
| 123 |
|
| 124 |
/** |
| 125 |
* Sanitize JSON meta field data |
| 126 |
* |
| 127 |
* Validates JSON structure and recursively sanitizes all string values |
| 128 |
* to prevent XSS and injection attacks. |
| 129 |
* |
| 130 |
* @param string $value Raw JSON string value |
| 131 |
* @return string Sanitized JSON string or empty string if invalid |
| 132 |
*/ |
| 133 |
public function sanitize_json_meta_field(string $value): string { |
| 134 |
// Return empty string for non-string values |
| 135 |
if (!is_string($value) || empty($value)) { |
| 136 |
return ''; |
| 137 |
} |
| 138 |
|
| 139 |
// Validate JSON structure |
| 140 |
$decoded = json_decode($value, true); |
| 141 |
if (json_last_error() !== JSON_ERROR_NONE) { |
| 142 |
// Invalid JSON - return empty string |
| 143 |
return ''; |
| 144 |
} |
| 145 |
|
| 146 |
// Check for reasonable data size (prevent JSON bombs) |
| 147 |
if (strlen($value) > 50000) { // 50KB limit |
| 148 |
return ''; |
| 149 |
} |
| 150 |
|
| 151 |
// Recursively sanitize all values |
| 152 |
$sanitized = $this->sanitize_json_recursively($decoded); |
| 153 |
|
| 154 |
// Re-encode as JSON |
| 155 |
$result = wp_json_encode($sanitized); |
| 156 |
return $result !== false ? $result : ''; |
| 157 |
} |
| 158 |
|
| 159 |
/** |
| 160 |
* Recursively sanitize JSON data |
| 161 |
* |
| 162 |
* @param mixed $data Data to sanitize |
| 163 |
* @param int $depth Current recursion depth |
| 164 |
* @return mixed Sanitized data |
| 165 |
*/ |
| 166 |
private function sanitize_json_recursively($data, int $depth = 0): mixed { |
| 167 |
// Prevent deep recursion attacks |
| 168 |
if ($depth > 10) { |
| 169 |
return null; |
| 170 |
} |
| 171 |
|
| 172 |
if (is_array($data)) { |
| 173 |
$sanitized = []; |
| 174 |
foreach ($data as $key => $value) { |
| 175 |
$clean_key = sanitize_key($key); |
| 176 |
$sanitized[$clean_key] = $this->sanitize_json_recursively($value, $depth + 1); |
| 177 |
} |
| 178 |
return $sanitized; |
| 179 |
} |
| 180 |
|
| 181 |
if (is_string($data)) { |
| 182 |
// Sanitize string data to prevent XSS |
| 183 |
return sanitize_textarea_field($data); |
| 184 |
} |
| 185 |
|
| 186 |
if (is_numeric($data)) { |
| 187 |
return $data; |
| 188 |
} |
| 189 |
|
| 190 |
if (is_bool($data)) { |
| 191 |
return $data; |
| 192 |
} |
| 193 |
|
| 194 |
// For any other data type, return null |
| 195 |
return null; |
| 196 |
} |
| 197 |
|
| 198 |
/** |
| 199 |
* Sanitize JSON-LD meta field data |
| 200 |
* |
| 201 |
* Validates JSON structure, recursively sanitizes all string values, |
| 202 |
* and preserves @ characters in keys (crucial for JSON-LD). |
| 203 |
* |
| 204 |
* @param string $value Raw JSON string value |
| 205 |
* |
| 206 |
* @return string Sanitized JSON string or empty string if invalid |
| 207 |
*/ |
| 208 |
public function sanitize_json_ld_field( string $value ): string { |
| 209 |
// Return empty string for non-string values |
| 210 |
if ( ! is_string( $value ) || empty( $value ) ) { |
| 211 |
return ''; |
| 212 |
} |
| 213 |
|
| 214 |
// Validate JSON structure |
| 215 |
$decoded = json_decode( $value, true ); |
| 216 |
if ( json_last_error() !== JSON_ERROR_NONE ) { |
| 217 |
// Invalid JSON - return empty string |
| 218 |
return ''; |
| 219 |
} |
| 220 |
|
| 221 |
// Check for reasonable data size (prevent JSON bombs) |
| 222 |
if ( strlen( $value ) > 200000 ) { // Limit to 200KB for larger schemas |
| 223 |
return ''; |
| 224 |
} |
| 225 |
|
| 226 |
// Recursively sanitize all values |
| 227 |
$sanitized = $this->sanitize_json_ld_recursively( $decoded ); |
| 228 |
|
| 229 |
// Re-encode as JSON |
| 230 |
$result = wp_json_encode( $sanitized ); |
| 231 |
|
| 232 |
return $result !== false ? $result : ''; |
| 233 |
} |
| 234 |
|
| 235 |
/** |
| 236 |
* Recursively sanitize JSON-LD data |
| 237 |
* |
| 238 |
* Similar to sanitize_json_recursively but preserves @ symbol and case in keys. |
| 239 |
* |
| 240 |
* @param mixed $data Data to sanitize |
| 241 |
* @param int $depth Current recursion depth |
| 242 |
* |
| 243 |
* @return mixed Sanitized data |
| 244 |
*/ |
| 245 |
private function sanitize_json_ld_recursively( $data, int $depth = 0 ): mixed { |
| 246 |
// Prevent deep recursion attacks |
| 247 |
if ( $depth > 10 ) { |
| 248 |
return null; |
| 249 |
} |
| 250 |
|
| 251 |
if ( is_array( $data ) ) { |
| 252 |
$sanitized = []; |
| 253 |
foreach ( $data as $key => $value ) { |
| 254 |
// Allow alphanumeric, underscore, dash, and @ (crucial for JSON-LD) |
| 255 |
// Also preserve case as JSON-LD keys are case-sensitive |
| 256 |
$clean_key = preg_replace( '/[^a-zA-Z0-9_\-@]/', '', (string) $key ); |
| 257 |
$sanitized[ $clean_key ] = $this->sanitize_json_ld_recursively( $value, $depth + 1 ); |
| 258 |
} |
| 259 |
|
| 260 |
return $sanitized; |
| 261 |
} |
| 262 |
|
| 263 |
if ( is_string( $data ) ) { |
| 264 |
// Sanitize string data to prevent XSS |
| 265 |
return sanitize_textarea_field( $data ); |
| 266 |
} |
| 267 |
|
| 268 |
if ( is_numeric( $data ) ) { |
| 269 |
return $data; |
| 270 |
} |
| 271 |
|
| 272 |
if ( is_bool( $data ) ) { |
| 273 |
return $data; |
| 274 |
} |
| 275 |
|
| 276 |
// For any other data type, return null |
| 277 |
return null; |
| 278 |
} |
| 279 |
|
| 280 |
// Removed debug methods |
| 281 |
|
| 282 |
/** |
| 283 |
* Add ThinkRank meta boxes |
| 284 |
* |
| 285 |
* @return void |
| 286 |
*/ |
| 287 |
public function add_meta_boxes(): void { |
| 288 |
$post_types = $this->get_supported_post_types(); |
| 289 |
|
| 290 |
foreach ($post_types as $post_type) { |
| 291 |
add_meta_box( |
| 292 |
'thinkrank-seo-metabox', |
| 293 |
__('ThinkRank SEO', 'thinkrank'), |
| 294 |
[$this, 'render_seo_metabox'], |
| 295 |
$post_type, |
| 296 |
'normal', |
| 297 |
'high' |
| 298 |
); |
| 299 |
} |
| 300 |
} |
| 301 |
|
| 302 |
/** |
| 303 |
* Render SEO meta box |
| 304 |
* |
| 305 |
* @param \WP_Post $post Post object |
| 306 |
* @return void |
| 307 |
*/ |
| 308 |
public function render_seo_metabox(\WP_Post $post): void { |
| 309 |
// Add nonce for security |
| 310 |
wp_nonce_field('thinkrank_metabox_nonce', 'thinkrank_metabox_nonce'); |
| 311 |
|
| 312 |
// Get existing metadata |
| 313 |
$existing_metadata = $this->get_post_metadata($post->ID); |
| 314 |
|
| 315 |
// Get post content for AI analysis |
| 316 |
$content_preview = $this->get_content_preview($post); |
| 317 |
|
| 318 |
// Render React metabox container with hidden form fields for data |
| 319 |
?> |
| 320 |
<div id="thinkrank-metabox-container" class="thinkrank-metabox"> |
| 321 |
<div class="thinkrank-loading"> |
| 322 |
<span class="spinner is-active"></span> |
| 323 |
<p><?php esc_html_e('Loading ThinkRank metabox...', 'thinkrank'); ?></p> |
| 324 |
</div> |
| 325 |
|
| 326 |
<!-- Hidden form fields for React to read initial data --> |
| 327 |
<input type="hidden" id="thinkrank_seo_title" name="thinkrank_seo_title" value="<?php echo esc_attr($existing_metadata['title'] ?? ''); ?>" /> |
| 328 |
<input type="hidden" id="thinkrank_meta_description" name="thinkrank_meta_description" value="<?php echo esc_attr($existing_metadata['description'] ?? ''); ?>" /> |
| 329 |
<input type="hidden" id="thinkrank_focus_keyword" name="thinkrank_focus_keyword" value="<?php echo esc_attr($existing_metadata['focus_keyword'] ?? ''); ?>" /> |
| 330 |
<input type="hidden" id="thinkrank_seo_score" name="thinkrank_seo_score" value="<?php echo esc_attr($existing_metadata['seo_score'] ?? '0'); ?>" /> |
| 331 |
<input type="hidden" id="thinkrank_generated_at" name="thinkrank_generated_at" value="<?php echo esc_attr($existing_metadata['generated_at'] ?? ''); ?>" /> |
| 332 |
<input type="hidden" id="thinkrank_pillar_content" name="thinkrank_pillar_content" value="<?php echo esc_attr($existing_metadata['pillar_content'] ?? ''); ?>" /> |
| 333 |
<textarea id="thinkrank_content_preview" style="display: none;"><?php echo esc_textarea($content_preview); ?></textarea> |
| 334 |
</div> |
| 335 |
<?php |
| 336 |
|
| 337 |
} |
| 338 |
|
| 339 |
/** |
| 340 |
* Save meta box data |
| 341 |
* |
| 342 |
* @param int $post_id Post ID |
| 343 |
* @param \WP_Post $post Post object |
| 344 |
* @return void |
| 345 |
*/ |
| 346 |
public function save_meta_boxes(int $post_id, \WP_Post $post): void { |
| 347 |
// Verify nonce |
| 348 |
if (!isset($_POST['thinkrank_metabox_nonce'])) { |
| 349 |
return; |
| 350 |
} |
| 351 |
|
| 352 |
$nonce = sanitize_text_field(wp_unslash($_POST['thinkrank_metabox_nonce'])); |
| 353 |
if (!wp_verify_nonce($nonce, 'thinkrank_metabox_nonce')) { |
| 354 |
return; |
| 355 |
} |
| 356 |
|
| 357 |
// Check permissions |
| 358 |
if (!current_user_can('edit_post', $post_id)) { |
| 359 |
return; |
| 360 |
} |
| 361 |
|
| 362 |
// Skip autosave |
| 363 |
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) { |
| 364 |
return; |
| 365 |
} |
| 366 |
|
| 367 |
// Save metadata |
| 368 |
$fields = [ |
| 369 |
'thinkrank_seo_title' => 'sanitize_text_field', |
| 370 |
'thinkrank_meta_description' => 'sanitize_textarea_field', |
| 371 |
'thinkrank_focus_keyword' => 'sanitize_text_field', |
| 372 |
'thinkrank_seo_score' => 'absint', |
| 373 |
'thinkrank_generated_at' => 'sanitize_text_field', |
| 374 |
'thinkrank_pillar_content' => 'sanitize_text_field', |
| 375 |
]; |
| 376 |
|
| 377 |
foreach ($fields as $field => $sanitize_callback) { |
| 378 |
if (isset($_POST[$field])) { |
| 379 |
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Value is sanitized via callback below |
| 380 |
$raw_value = wp_unslash($_POST[$field]); |
| 381 |
$value = call_user_func($sanitize_callback, $raw_value); |
| 382 |
update_post_meta($post_id, "_{$field}", $value); |
| 383 |
} |
| 384 |
} |
| 385 |
|
| 386 |
// Update last modified timestamp |
| 387 |
update_post_meta($post_id, '_thinkrank_last_updated', current_time('mysql')); |
| 388 |
} |
| 389 |
|
| 390 |
|
| 391 |
/** |
| 392 |
* Enqueue meta box scripts |
| 393 |
* |
| 394 |
* @param string $hook Current admin page hook |
| 395 |
* @return void |
| 396 |
*/ |
| 397 |
public function enqueue_metabox_scripts(string $hook): void { |
| 398 |
// Only load on post edit screens (including block editor) |
| 399 |
if (!in_array($hook, ['post.php', 'post-new.php'])) { |
| 400 |
return; |
| 401 |
} |
| 402 |
|
| 403 |
// Get current post type - handle both classic and block editor contexts |
| 404 |
$current_post_type = $this->get_current_post_type(); |
| 405 |
if (!$current_post_type || !in_array($current_post_type, $this->get_supported_post_types())) { |
| 406 |
return; |
| 407 |
} |
| 408 |
|
| 409 |
// Get post object for additional data |
| 410 |
global $post; |
| 411 |
|
| 412 |
// No chunk dependencies needed - all bundled into main metabox.js |
| 413 |
// Enqueue React metabox script with direct dependencies |
| 414 |
$asset_file = THINKRANK_PLUGIN_DIR . 'assets/metabox.asset.php'; |
| 415 |
$asset = file_exists($asset_file) ? include $asset_file : [ |
| 416 |
'dependencies' => ['react', 'wp-element', 'wp-i18n', 'wp-api-fetch', 'wp-components'], |
| 417 |
'version' => THINKRANK_VERSION |
| 418 |
]; |
| 419 |
|
| 420 |
// Use dependencies directly from asset file |
| 421 |
$dependencies = $asset['dependencies']; |
| 422 |
|
| 423 |
wp_enqueue_script( |
| 424 |
'thinkrank-metabox', |
| 425 |
THINKRANK_PLUGIN_URL . 'assets/metabox.js', |
| 426 |
$dependencies, |
| 427 |
$asset['version'], |
| 428 |
true |
| 429 |
); |
| 430 |
|
| 431 |
// Localize script data |
| 432 |
// Resolve the correct REST API base for the current post type. |
| 433 |
// Falls back to 'posts' for any type that doesn't register a rest_base. |
| 434 |
$post_type_obj = get_post_type_object( $post->post_type ); |
| 435 |
$post_rest_base = ( $post_type_obj && ! empty( $post_type_obj->rest_base ) ) |
| 436 |
? $post_type_obj->rest_base |
| 437 |
: $post->post_type; |
| 438 |
|
| 439 |
wp_localize_script('thinkrank-metabox', 'thinkrankMetabox', [ |
| 440 |
'ajaxUrl' => admin_url('admin-ajax.php'), |
| 441 |
'nonce' => wp_create_nonce('thinkrank_metabox_ajax'), |
| 442 |
'postId' => $post->ID, |
| 443 |
'postType' => $post->post_type, |
| 444 |
'postRestBase' => $post_rest_base, |
| 445 |
'postPermalink' => get_permalink($post->ID), |
| 446 |
'restUrl' => rest_url('thinkrank/v1/'), |
| 447 |
'restNonce' => wp_create_nonce('wp_rest'), |
| 448 |
'homeUrl' => home_url(), |
| 449 |
'siteName' => get_bloginfo('name'), |
| 450 |
'faviconUrl' => $this->get_site_favicon_url(), |
| 451 |
'featuredImageUrl' => $this->get_post_featured_image_url($post->ID), |
| 452 |
'strings' => [ |
| 453 |
'generating' => __('Generating...', 'thinkrank'), |
| 454 |
'analyzing' => __('Analyzing...', 'thinkrank'), |
| 455 |
'error' => __('Error occurred', 'thinkrank'), |
| 456 |
'success' => __('Success!', 'thinkrank'), |
| 457 |
'generated' => __('Metadata generated successfully', 'thinkrank'), |
| 458 |
'contentTooShort' => __('Please add some content before generating SEO metadata.', 'thinkrank'), |
| 459 |
'apiError' => __('Failed to connect to AI service. Please check your API settings.', 'thinkrank'), |
| 460 |
], |
| 461 |
'postModified' => get_the_modified_date('c', $post), |
| 462 |
'linkSuggestionsEnabled' => $this->is_link_suggestions_enabled($post->post_type), |
| 463 |
'postStatus' => get_post_status($post->ID), |
| 464 |
'isPro' => (bool) apply_filters('thinkrank_is_pro_active', false), |
| 465 |
]); |
| 466 |
|
| 467 |
// Enqueue metabox styles |
| 468 |
wp_enqueue_style( |
| 469 |
'thinkrank-metabox', |
| 470 |
THINKRANK_PLUGIN_URL . 'assets/metabox.css', |
| 471 |
[], |
| 472 |
THINKRANK_VERSION |
| 473 |
); |
| 474 |
} |
| 475 |
|
| 476 |
/** |
| 477 |
* Check if link suggestions are enabled for a post type |
| 478 |
* |
| 479 |
* @param string $post_type Post type to check |
| 480 |
* @return bool True if enabled, false otherwise |
| 481 |
*/ |
| 482 |
private function is_link_suggestions_enabled(string $post_type): bool { |
| 483 |
$settings = get_option('thinkrank_global_seo_settings', []); |
| 484 |
|
| 485 |
if (isset($settings[$post_type]['link_suggestions'])) { |
| 486 |
return (bool) $settings[$post_type]['link_suggestions']; |
| 487 |
} |
| 488 |
|
| 489 |
return true; |
| 490 |
} |
| 491 |
|
| 492 |
/** |
| 493 |
* Get current post type in admin context |
| 494 |
* |
| 495 |
* Handles both classic editor and block editor contexts |
| 496 |
* |
| 497 |
* @return string|null Current post type or null if not found |
| 498 |
*/ |
| 499 |
private function get_current_post_type(): ?string { |
| 500 |
global $post, $typenow, $current_screen; |
| 501 |
|
| 502 |
// Try to get post type from various sources |
| 503 |
if ($post && !empty($post->post_type)) { |
| 504 |
return $post->post_type; |
| 505 |
} |
| 506 |
|
| 507 |
if (!empty($typenow)) { |
| 508 |
return $typenow; |
| 509 |
} |
| 510 |
|
| 511 |
if ($current_screen && !empty($current_screen->post_type)) { |
| 512 |
return $current_screen->post_type; |
| 513 |
} |
| 514 |
|
| 515 |
// Fallback: check URL parameters for block editor |
| 516 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 517 |
if (isset($_GET['post_type'])) { |
| 518 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 519 |
return sanitize_text_field(wp_unslash($_GET['post_type'])); |
| 520 |
} |
| 521 |
|
| 522 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 523 |
if (isset($_GET['post'])) { |
| 524 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reading URL parameters for context determination, not processing form data |
| 525 |
$post_id = absint($_GET['post']); |
| 526 |
$post_type = get_post_type($post_id); |
| 527 |
if ($post_type) { |
| 528 |
return $post_type; |
| 529 |
} |
| 530 |
} |
| 531 |
|
| 532 |
return null; |
| 533 |
} |
| 534 |
|
| 535 |
/** |
| 536 |
* Get supported post types |
| 537 |
* |
| 538 |
* @return array Supported post types |
| 539 |
*/ |
| 540 |
private function get_supported_post_types(): array { |
| 541 |
$default_types = ['post', 'page']; |
| 542 |
|
| 543 |
// Add WooCommerce product if available |
| 544 |
if (class_exists('WooCommerce')) { |
| 545 |
$default_types[] = 'product'; |
| 546 |
} |
| 547 |
|
| 548 |
// Add other common e-commerce post types |
| 549 |
$ecommerce_types = ['product', 'shop_order', 'shop_coupon']; |
| 550 |
foreach ($ecommerce_types as $type) { |
| 551 |
if (post_type_exists($type) && !in_array($type, $default_types)) { |
| 552 |
$default_types[] = $type; |
| 553 |
} |
| 554 |
} |
| 555 |
|
| 556 |
// Add custom post types that are public and have UI |
| 557 |
$custom_post_types = get_post_types([ |
| 558 |
'public' => true, |
| 559 |
'show_ui' => true, |
| 560 |
'_builtin' => false, |
| 561 |
]); |
| 562 |
|
| 563 |
foreach ($custom_post_types as $post_type) { |
| 564 |
// Skip certain post types that shouldn't have SEO metabox |
| 565 |
$excluded_types = [ |
| 566 |
'attachment', |
| 567 |
'revision', |
| 568 |
'nav_menu_item', |
| 569 |
'custom_css', |
| 570 |
'customize_changeset', |
| 571 |
'oembed_cache', |
| 572 |
'user_request', |
| 573 |
'wp_block', |
| 574 |
'wp_template', |
| 575 |
'wp_template_part', |
| 576 |
'wp_global_styles', |
| 577 |
'wp_navigation', |
| 578 |
'acf-field', |
| 579 |
'acf-field-group', |
| 580 |
]; |
| 581 |
|
| 582 |
if (!in_array($post_type, $excluded_types) && !in_array($post_type, $default_types)) { |
| 583 |
$default_types[] = $post_type; |
| 584 |
} |
| 585 |
} |
| 586 |
|
| 587 |
return apply_filters('thinkrank_supported_post_types', $default_types); |
| 588 |
} |
| 589 |
|
| 590 |
/** |
| 591 |
* Get existing post metadata |
| 592 |
* |
| 593 |
* @param int $post_id Post ID |
| 594 |
* @return array Existing metadata |
| 595 |
*/ |
| 596 |
private function get_post_metadata(int $post_id): array { |
| 597 |
return [ |
| 598 |
'title' => get_post_meta($post_id, '_thinkrank_seo_title', true), |
| 599 |
'description' => get_post_meta($post_id, '_thinkrank_meta_description', true), |
| 600 |
'focus_keyword' => get_post_meta($post_id, '_thinkrank_focus_keyword', true), |
| 601 |
'seo_score' => get_post_meta($post_id, '_thinkrank_seo_score', true), |
| 602 |
'generated_at' => get_post_meta($post_id, '_thinkrank_generated_at', true), |
| 603 |
'pillar_content' => get_post_meta($post_id, '_thinkrank_pillar_content', true), |
| 604 |
]; |
| 605 |
} |
| 606 |
|
| 607 |
/** |
| 608 |
* Get site favicon URL |
| 609 |
* |
| 610 |
* @return string Favicon URL |
| 611 |
*/ |
| 612 |
private function get_site_favicon_url(): string { |
| 613 |
// Try to get site icon first (WordPress 4.3+) |
| 614 |
$site_icon_id = get_option('site_icon'); |
| 615 |
if ($site_icon_id) { |
| 616 |
$site_icon_url = wp_get_attachment_image_url($site_icon_id, 'full'); |
| 617 |
if ($site_icon_url) { |
| 618 |
return $site_icon_url; |
| 619 |
} |
| 620 |
} |
| 621 |
|
| 622 |
// Fallback to common favicon locations |
| 623 |
$favicon_paths = [ |
| 624 |
'/favicon.ico', |
| 625 |
'/favicon.png', |
| 626 |
'/apple-touch-icon.png', |
| 627 |
]; |
| 628 |
|
| 629 |
foreach ($favicon_paths as $path) { |
| 630 |
$favicon_url = home_url($path); |
| 631 |
$response = wp_remote_head($favicon_url); |
| 632 |
if (!is_wp_error($response) && wp_remote_retrieve_response_code($response) === 200) { |
| 633 |
return $favicon_url; |
| 634 |
} |
| 635 |
} |
| 636 |
|
| 637 |
// Final fallback - return a default favicon URL |
| 638 |
return home_url('/favicon.ico'); |
| 639 |
} |
| 640 |
|
| 641 |
/** |
| 642 |
* Get post featured image URL |
| 643 |
* |
| 644 |
* @param int $post_id Post ID |
| 645 |
* @return string|null Featured image URL or null if not available |
| 646 |
*/ |
| 647 |
private function get_post_featured_image_url(int $post_id): ?string { |
| 648 |
$thumbnail_id = get_post_thumbnail_id($post_id); |
| 649 |
if ($thumbnail_id) { |
| 650 |
$image_url = wp_get_attachment_image_url($thumbnail_id, 'medium'); |
| 651 |
return $image_url ?: null; |
| 652 |
} |
| 653 |
return null; |
| 654 |
} |
| 655 |
|
| 656 |
/** |
| 657 |
* Get content preview for AI analysis |
| 658 |
* |
| 659 |
* @param \WP_Post $post Post object |
| 660 |
* @return string Content preview |
| 661 |
*/ |
| 662 |
private function get_content_preview(\WP_Post $post): string { |
| 663 |
$content = $post->post_title . "\n\n"; |
| 664 |
|
| 665 |
if (!empty($post->post_excerpt)) { |
| 666 |
$content .= $post->post_excerpt . "\n\n"; |
| 667 |
} |
| 668 |
|
| 669 |
$content .= $post->post_content; |
| 670 |
|
| 671 |
// Clean and limit content |
| 672 |
$content = wp_strip_all_tags($content); |
| 673 |
$content = preg_replace('/\s+/', ' ', $content); |
| 674 |
|
| 675 |
return trim(substr($content, 0, 4000)); |
| 676 |
} |
| 677 |
|
| 678 |
/** |
| 679 |
* AJAX handler for generating post metadata |
| 680 |
* |
| 681 |
* @return void |
| 682 |
*/ |
| 683 |
public function ajax_generate_post_metadata(): void { |
| 684 |
// Verify nonce |
| 685 |
$nonce = sanitize_text_field(wp_unslash($_POST['nonce'] ?? '')); |
| 686 |
if (!wp_verify_nonce($nonce, 'thinkrank_metabox_ajax')) { |
| 687 |
wp_die('Security check failed'); |
| 688 |
} |
| 689 |
|
| 690 |
// Check permissions |
| 691 |
$post_id = absint($_POST['post_id'] ?? 0); |
| 692 |
if (!current_user_can('edit_post', $post_id)) { |
| 693 |
wp_die('Insufficient permissions'); |
| 694 |
} |
| 695 |
|
| 696 |
try { |
| 697 |
$options = [ |
| 698 |
'target_keyword' => sanitize_text_field(wp_unslash($_POST['target_keyword'] ?? '')), |
| 699 |
'content_type' => sanitize_text_field(wp_unslash($_POST['content_type'] ?? 'blog_post')), |
| 700 |
'tone' => sanitize_text_field(wp_unslash($_POST['tone'] ?? 'professional')), |
| 701 |
]; |
| 702 |
|
| 703 |
$metadata = $this->metadata_generator->generate_for_post($post_id, $options); |
| 704 |
|
| 705 |
wp_send_json_success([ |
| 706 |
'metadata' => $metadata, |
| 707 |
'message' => __('SEO metadata generated successfully!', 'thinkrank'), |
| 708 |
]); |
| 709 |
} catch (\Exception $e) { |
| 710 |
wp_send_json_error([ |
| 711 |
'message' => $e->getMessage(), |
| 712 |
]); |
| 713 |
} |
| 714 |
} |
| 715 |
|
| 716 |
/** |
| 717 |
* AJAX handler for saving post metadata |
| 718 |
* |
| 719 |
* @return void |
| 720 |
*/ |
| 721 |
public function ajax_save_post_metadata(): void { |
| 722 |
// Verify nonce |
| 723 |
$nonce = sanitize_text_field(wp_unslash($_POST['nonce'] ?? '')); |
| 724 |
if (!wp_verify_nonce($nonce, 'thinkrank_metabox_ajax')) { |
| 725 |
wp_die('Security check failed'); |
| 726 |
} |
| 727 |
|
| 728 |
// Check permissions |
| 729 |
$post_id = absint($_POST['post_id'] ?? 0); |
| 730 |
if (!current_user_can('edit_post', $post_id)) { |
| 731 |
wp_die('Insufficient permissions'); |
| 732 |
} |
| 733 |
|
| 734 |
// Save metadata |
| 735 |
$metadata = [ |
| 736 |
'title' => sanitize_text_field(wp_unslash($_POST['title'] ?? '')), |
| 737 |
'description' => sanitize_textarea_field(wp_unslash($_POST['description'] ?? '')), |
| 738 |
'focus_keyword' => sanitize_text_field(wp_unslash($_POST['focus_keyword'] ?? '')), |
| 739 |
'seo_score' => absint($_POST['seo_score'] ?? 0), |
| 740 |
]; |
| 741 |
|
| 742 |
foreach ($metadata as $key => $value) { |
| 743 |
update_post_meta($post_id, "_thinkrank_{$key}", $value); |
| 744 |
} |
| 745 |
|
| 746 |
update_post_meta($post_id, '_thinkrank_last_updated', current_time('mysql')); |
| 747 |
|
| 748 |
wp_send_json_success([ |
| 749 |
'message' => __('Metadata saved successfully!', 'thinkrank'), |
| 750 |
]); |
| 751 |
} |
| 752 |
} |
| 753 |
|
