| 1 |
<?php |
| 2 |
/** |
| 3 |
* MetaSync SEO Sidebar for Gutenberg Block Editor |
| 4 |
* |
| 5 |
* Provides a sidebar panel in the WordPress Block Editor for editing |
| 6 |
* SEO metadata (title and description) directly within the post editor. |
| 7 |
* |
| 8 |
* @package Metasync |
| 9 |
* @subpackage Metasync/admin |
| 10 |
* @since 2.7.0 |
| 11 |
*/ |
| 12 |
|
| 13 |
if (!defined('ABSPATH')) { |
| 14 |
exit; |
| 15 |
} |
| 16 |
|
| 17 |
class Metasync_SEO_Sidebar { |
| 18 |
|
| 19 |
/** |
| 20 |
* Plugin version |
| 21 |
* |
| 22 |
* @var string |
| 23 |
*/ |
| 24 |
private $version; |
| 25 |
|
| 26 |
/** |
| 27 |
* Meta key for SEO title (manual edits via sidebar) |
| 28 |
*/ |
| 29 |
const META_SEO_TITLE = '_metasync_seo_title'; |
| 30 |
|
| 31 |
/** |
| 32 |
* Meta key for meta description (manual edits via sidebar) |
| 33 |
*/ |
| 34 |
const META_DESCRIPTION = '_metasync_seo_desc'; |
| 35 |
|
| 36 |
/** |
| 37 |
* Meta key for primary category (used in breadcrumbs and canonical URL) |
| 38 |
*/ |
| 39 |
const META_PRIMARY_CATEGORY = '_metasync_primary_category'; |
| 40 |
|
| 41 |
/** |
| 42 |
* Meta key for primary product category (WooCommerce) |
| 43 |
*/ |
| 44 |
const META_PRIMARY_PRODUCT_CAT = '_metasync_primary_product_cat'; |
| 45 |
|
| 46 |
/** |
| 47 |
* Meta key for hreflang / language alternates (JSON-encoded array) |
| 48 |
*/ |
| 49 |
const META_HREFLANG = '_metasync_hreflang'; |
| 50 |
|
| 51 |
/** |
| 52 |
* Meta key for plugin sync timestamps (JSON-encoded object keyed by plugin slug) |
| 53 |
*/ |
| 54 |
const META_PLUGIN_SYNC_TS = '_metasync_plugin_sync_ts'; |
| 55 |
|
| 56 |
/** |
| 57 |
* Meta key for advanced robots directives (JSON-encoded object) |
| 58 |
*/ |
| 59 |
const META_ROBOTS_ADVANCED = '_metasync_robots_advanced'; |
| 60 |
|
| 61 |
/** |
| 62 |
* Constructor |
| 63 |
* |
| 64 |
* @param string $version Plugin version |
| 65 |
*/ |
| 66 |
public function __construct($version = '1.0.0') { |
| 67 |
$this->version = $version; |
| 68 |
$this->init(); |
| 69 |
} |
| 70 |
|
| 71 |
/** |
| 72 |
* Initialize hooks |
| 73 |
*/ |
| 74 |
private function init() { |
| 75 |
// Register meta fields for REST API |
| 76 |
add_action('init', array($this, 'register_meta_fields')); |
| 77 |
|
| 78 |
// Enqueue block editor assets |
| 79 |
add_action('enqueue_block_editor_assets', array($this, 'enqueue_block_editor_assets')); |
| 80 |
|
| 81 |
// Track meta state before REST API save, then clean up after |
| 82 |
add_filter('rest_pre_insert_post', array($this, 'track_meta_before_save'), 10, 2); |
| 83 |
add_filter('rest_pre_insert_page', array($this, 'track_meta_before_save'), 10, 2); |
| 84 |
add_action('rest_after_insert_post', array($this, 'cleanup_empty_seo_meta'), 10, 3); |
| 85 |
add_action('rest_after_insert_page', array($this, 'cleanup_empty_seo_meta'), 10, 3); |
| 86 |
|
| 87 |
// Clean up primary category meta when category is unchecked (all post types) |
| 88 |
add_action('save_post', array($this, 'cleanup_primary_category_meta'), 10, 1); |
| 89 |
|
| 90 |
// Frontend hooks for outputting SEO meta |
| 91 |
// Custom values ALWAYS take priority over OTTO suggestions |
| 92 |
add_action('wp_head', array($this, 'output_seo_meta_description'), 2); |
| 93 |
add_filter('pre_get_document_title', array($this, 'filter_document_title'), 100); |
| 94 |
add_filter('document_title_parts', array($this, 'filter_document_title_parts'), 100); |
| 95 |
} |
| 96 |
|
| 97 |
/** |
| 98 |
* Check if OTTO SSR is globally enabled |
| 99 |
* |
| 100 |
* @return bool True if OTTO is enabled globally |
| 101 |
*/ |
| 102 |
public static function is_otto_enabled_globally() { |
| 103 |
$metasync_options = get_option('metasync_options'); |
| 104 |
$otto_enabled = $metasync_options['general']['otto_enable'] ?? false; |
| 105 |
return ($otto_enabled === 'true' || $otto_enabled === true); |
| 106 |
} |
| 107 |
|
| 108 |
/** |
| 109 |
* Track meta state before REST API save |
| 110 |
* Stores which SEO meta keys existed before the save |
| 111 |
* |
| 112 |
* @param stdClass $prepared_post Prepared post object |
| 113 |
* @param WP_REST_Request $request Request object |
| 114 |
* @return stdClass Unmodified prepared post object |
| 115 |
*/ |
| 116 |
public function track_meta_before_save($prepared_post, $request) { |
| 117 |
$post_id = $request->get_param('id'); |
| 118 |
if (!$post_id) { |
| 119 |
return $prepared_post; |
| 120 |
} |
| 121 |
|
| 122 |
// Track which meta keys existed before this save |
| 123 |
$meta_existed = array( |
| 124 |
self::META_SEO_TITLE => metadata_exists('post', $post_id, self::META_SEO_TITLE), |
| 125 |
self::META_DESCRIPTION => metadata_exists('post', $post_id, self::META_DESCRIPTION), |
| 126 |
); |
| 127 |
|
| 128 |
// Store in transient for use in cleanup |
| 129 |
set_transient('metasync_seo_meta_existed_' . $post_id, $meta_existed, 60); |
| 130 |
|
| 131 |
return $prepared_post; |
| 132 |
} |
| 133 |
|
| 134 |
/** |
| 135 |
* Clean up empty SEO meta values after REST API save |
| 136 |
* This prevents blanking fields that are showing OTTO fallback values |
| 137 |
* |
| 138 |
* Deletes meta keys that are empty AND didn't exist before the save |
| 139 |
* (meaning they were showing OTTO fallback, not user-edited values) |
| 140 |
* |
| 141 |
* @param WP_Post $post Inserted or updated post object |
| 142 |
* @param WP_REST_Request $_request Request object (unused) |
| 143 |
* @param bool $_creating True when creating a post, false when updating (unused) |
| 144 |
*/ |
| 145 |
public function cleanup_empty_seo_meta($post, $_request, $_creating) { |
| 146 |
$post_id = $post->ID; |
| 147 |
|
| 148 |
// Get the before-save state |
| 149 |
$meta_existed = get_transient('metasync_seo_meta_existed_' . $post_id); |
| 150 |
if ($meta_existed === false) { |
| 151 |
// Transient expired or not set, can't make safe decision |
| 152 |
return; |
| 153 |
} |
| 154 |
|
| 155 |
// Delete transient |
| 156 |
delete_transient('metasync_seo_meta_existed_' . $post_id); |
| 157 |
|
| 158 |
// Check each of our SEO meta keys |
| 159 |
foreach ($meta_existed as $meta_key => $existed_before) { |
| 160 |
// Get the current value |
| 161 |
$meta_value = get_post_meta($post_id, $meta_key, true); |
| 162 |
|
| 163 |
// Only delete if: |
| 164 |
// 1. Value is now empty |
| 165 |
// 2. It didn't exist before the save (was showing OTTO fallback) |
| 166 |
if (empty($meta_value) && !$existed_before) { |
| 167 |
delete_post_meta($post_id, $meta_key); |
| 168 |
} |
| 169 |
} |
| 170 |
} |
| 171 |
|
| 172 |
/** |
| 173 |
* Output meta description tags from sidebar field |
| 174 |
* Custom values ALWAYS take priority over OTTO |
| 175 |
* Outputs: meta description, og:description, and twitter:description |
| 176 |
*/ |
| 177 |
public function output_seo_meta_description() { |
| 178 |
// Skip for admin, feeds, etc. |
| 179 |
if (is_admin() || is_feed() || is_robots()) { |
| 180 |
return; |
| 181 |
} |
| 182 |
|
| 183 |
// Only run on singular pages (posts, pages, custom post types) |
| 184 |
if (!is_singular()) { |
| 185 |
return; |
| 186 |
} |
| 187 |
|
| 188 |
$post_id = get_the_ID(); |
| 189 |
if (!$post_id) { |
| 190 |
return; |
| 191 |
} |
| 192 |
|
| 193 |
// WP-196: When synced to an active SEO plugin, that plugin outputs |
| 194 |
// the description from its native storage — skip MetaSync's own tag. |
| 195 |
$conflict_handler = Metasync_SEO_Conflict_Handler::get_instance(); |
| 196 |
if ($conflict_handler->has_active_seo_plugin()) { |
| 197 |
$sync_ts = get_post_meta($post_id, '_metasync_plugin_sync_ts', true); |
| 198 |
if (!empty($sync_ts)) { |
| 199 |
return; |
| 200 |
} |
| 201 |
} |
| 202 |
|
| 203 |
// Get the custom SEO description (takes priority) |
| 204 |
$description = get_post_meta($post_id, self::META_DESCRIPTION, true); |
| 205 |
|
| 206 |
// Output meta description tags if custom value exists |
| 207 |
// This will be output BEFORE OTTO processes the page, and since we're using |
| 208 |
// a high priority filter, it will override OTTO's meta description |
| 209 |
if (!empty($description)) { |
| 210 |
$description_escaped = esc_attr($description); |
| 211 |
// Standard meta description |
| 212 |
echo '<meta name="description" content="' . $description_escaped . '" data-metasync-seo="custom" />' . "\n"; |
| 213 |
// Open Graph description |
| 214 |
echo '<meta property="og:description" content="' . $description_escaped . '" data-metasync-seo="custom" />' . "\n"; |
| 215 |
// Twitter description |
| 216 |
echo '<meta name="twitter:description" content="' . $description_escaped . '" data-metasync-seo="custom" />' . "\n"; |
| 217 |
} |
| 218 |
} |
| 219 |
|
| 220 |
/** |
| 221 |
* Filter document title (pre_get_document_title filter) |
| 222 |
* Custom values ALWAYS take priority over OTTO |
| 223 |
* |
| 224 |
* @param string $title Current title |
| 225 |
* @return string Modified title or original |
| 226 |
*/ |
| 227 |
public function filter_document_title($title) { |
| 228 |
// Skip for admin |
| 229 |
if (is_admin()) { |
| 230 |
return $title; |
| 231 |
} |
| 232 |
|
| 233 |
// Only run on singular pages |
| 234 |
if (!is_singular()) { |
| 235 |
return $title; |
| 236 |
} |
| 237 |
|
| 238 |
$post_id = get_the_ID(); |
| 239 |
if (!$post_id) { |
| 240 |
return $title; |
| 241 |
} |
| 242 |
|
| 243 |
// Get the custom SEO title (takes priority) |
| 244 |
$seo_title = get_post_meta($post_id, self::META_SEO_TITLE, true); |
| 245 |
|
| 246 |
// Return custom SEO title if set |
| 247 |
return !empty($seo_title) ? $seo_title : $title; |
| 248 |
} |
| 249 |
|
| 250 |
/** |
| 251 |
* Filter document title parts (for themes using wp_get_document_title) |
| 252 |
* Custom values ALWAYS take priority over OTTO |
| 253 |
* |
| 254 |
* @param array $title_parts Title parts array |
| 255 |
* @return array Modified title parts |
| 256 |
*/ |
| 257 |
public function filter_document_title_parts($title_parts) { |
| 258 |
// Skip for admin |
| 259 |
if (is_admin()) { |
| 260 |
return $title_parts; |
| 261 |
} |
| 262 |
|
| 263 |
// Only run on singular pages |
| 264 |
if (!is_singular()) { |
| 265 |
return $title_parts; |
| 266 |
} |
| 267 |
|
| 268 |
$post_id = get_the_ID(); |
| 269 |
if (!$post_id) { |
| 270 |
return $title_parts; |
| 271 |
} |
| 272 |
|
| 273 |
// Get the custom SEO title (takes priority) |
| 274 |
$seo_title = get_post_meta($post_id, self::META_SEO_TITLE, true); |
| 275 |
|
| 276 |
// Replace title part if custom SEO title is set |
| 277 |
if (!empty($seo_title)) { |
| 278 |
$title_parts['title'] = $seo_title; |
| 279 |
// Remove tagline and site for clean SEO title |
| 280 |
unset($title_parts['tagline']); |
| 281 |
unset($title_parts['site']); |
| 282 |
} |
| 283 |
|
| 284 |
return $title_parts; |
| 285 |
} |
| 286 |
|
| 287 |
/** |
| 288 |
* Register meta fields for REST API access |
| 289 |
*/ |
| 290 |
public function register_meta_fields() { |
| 291 |
// Get all public post types |
| 292 |
$post_types = get_post_types(array('public' => true), 'names'); |
| 293 |
|
| 294 |
foreach ($post_types as $post_type) { |
| 295 |
// Register SEO title meta |
| 296 |
register_post_meta($post_type, self::META_SEO_TITLE, array( |
| 297 |
'show_in_rest' => true, |
| 298 |
'single' => true, |
| 299 |
'type' => 'string', |
| 300 |
'sanitize_callback' => 'sanitize_text_field', |
| 301 |
'auth_callback' => function() { |
| 302 |
return current_user_can('edit_posts'); |
| 303 |
}, |
| 304 |
)); |
| 305 |
|
| 306 |
// Register meta description |
| 307 |
register_post_meta($post_type, self::META_DESCRIPTION, array( |
| 308 |
'show_in_rest' => true, |
| 309 |
'single' => true, |
| 310 |
'type' => 'string', |
| 311 |
'sanitize_callback' => 'sanitize_textarea_field', |
| 312 |
'auth_callback' => function() { |
| 313 |
return current_user_can('edit_posts'); |
| 314 |
}, |
| 315 |
)); |
| 316 |
|
| 317 |
// Register breadcrumb title override |
| 318 |
register_post_meta($post_type, '_metasync_breadcrumb_title', array( |
| 319 |
'show_in_rest' => true, |
| 320 |
'single' => true, |
| 321 |
'type' => 'string', |
| 322 |
'sanitize_callback' => 'sanitize_text_field', |
| 323 |
'auth_callback' => function() { |
| 324 |
return current_user_can('edit_posts'); |
| 325 |
}, |
| 326 |
)); |
| 327 |
|
| 328 |
// Register primary category for breadcrumbs |
| 329 |
register_post_meta($post_type, '_metasync_primary_category', array( |
| 330 |
'show_in_rest' => true, |
| 331 |
'single' => true, |
| 332 |
'type' => 'integer', |
| 333 |
'sanitize_callback' => 'absint', |
| 334 |
'auth_callback' => function() { |
| 335 |
return current_user_can('edit_posts'); |
| 336 |
}, |
| 337 |
)); |
| 338 |
|
| 339 |
// Register primary product category meta (WooCommerce-specific) |
| 340 |
register_post_meta($post_type, self::META_PRIMARY_PRODUCT_CAT, array( |
| 341 |
'show_in_rest' => true, |
| 342 |
'single' => true, |
| 343 |
'type' => 'integer', |
| 344 |
'sanitize_callback' => 'absint', |
| 345 |
'auth_callback' => function() { |
| 346 |
return current_user_can('edit_posts'); |
| 347 |
}, |
| 348 |
)); |
| 349 |
|
| 350 |
// Register OTTO meta keys for REST API (read-only for fallback/prefill) |
| 351 |
register_post_meta($post_type, '_metasync_otto_title', array( |
| 352 |
'show_in_rest' => true, |
| 353 |
'single' => true, |
| 354 |
'type' => 'string', |
| 355 |
'auth_callback' => function() { |
| 356 |
return current_user_can('edit_posts'); |
| 357 |
}, |
| 358 |
)); |
| 359 |
|
| 360 |
register_post_meta($post_type, '_metasync_otto_description', array( |
| 361 |
'show_in_rest' => true, |
| 362 |
'single' => true, |
| 363 |
'type' => 'string', |
| 364 |
'auth_callback' => function() { |
| 365 |
return current_user_can('edit_posts'); |
| 366 |
}, |
| 367 |
)); |
| 368 |
|
| 369 |
// Register OTTO disabled flag for REST API (to check if OTTO is disabled per-post) |
| 370 |
register_post_meta($post_type, '_metasync_otto_disabled', array( |
| 371 |
'show_in_rest' => true, |
| 372 |
'single' => true, |
| 373 |
'type' => 'string', |
| 374 |
'auth_callback' => function() { |
| 375 |
return current_user_can('edit_posts'); |
| 376 |
}, |
| 377 |
)); |
| 378 |
|
| 379 |
// Register hreflang / language alternates meta (JSON-encoded array) |
| 380 |
register_post_meta($post_type, self::META_HREFLANG, array( |
| 381 |
'show_in_rest' => true, |
| 382 |
'single' => true, |
| 383 |
'type' => 'string', |
| 384 |
'sanitize_callback' => function($value) { |
| 385 |
$decoded = json_decode($value, true); |
| 386 |
if (!is_array($decoded)) { |
| 387 |
return '[]'; |
| 388 |
} |
| 389 |
return wp_json_encode($decoded); |
| 390 |
}, |
| 391 |
'auth_callback' => function() { |
| 392 |
return current_user_can('edit_posts'); |
| 393 |
}, |
| 394 |
)); |
| 395 |
|
| 396 |
// Register plugin sync timestamp meta (WP-196) |
| 397 |
register_post_meta($post_type, self::META_PLUGIN_SYNC_TS, array( |
| 398 |
'show_in_rest' => true, |
| 399 |
'single' => true, |
| 400 |
'type' => 'string', |
| 401 |
'auth_callback' => function() { |
| 402 |
return current_user_can('edit_posts'); |
| 403 |
}, |
| 404 |
)); |
| 405 |
|
| 406 |
// Register advanced robots directives meta (WP-197) |
| 407 |
register_post_meta($post_type, self::META_ROBOTS_ADVANCED, array( |
| 408 |
'show_in_rest' => true, |
| 409 |
'single' => true, |
| 410 |
'type' => 'string', |
| 411 |
'sanitize_callback' => function($value) { |
| 412 |
$decoded = json_decode($value, true); |
| 413 |
if (!is_array($decoded)) { |
| 414 |
return '{}'; |
| 415 |
} |
| 416 |
$allowed_bool = ['nofollow', 'noarchive', 'nosnippet', 'noimageindex']; |
| 417 |
$sanitized = []; |
| 418 |
foreach ($allowed_bool as $key) { |
| 419 |
if (isset($decoded[$key])) { |
| 420 |
$sanitized[$key] = (bool) $decoded[$key]; |
| 421 |
} |
| 422 |
} |
| 423 |
if (isset($decoded['max_snippet'])) { |
| 424 |
$sanitized['max_snippet'] = (int) $decoded['max_snippet']; |
| 425 |
} |
| 426 |
if (isset($decoded['max_image_preview'])) { |
| 427 |
$allowed = ['none', 'standard', 'large']; |
| 428 |
$sanitized['max_image_preview'] = in_array($decoded['max_image_preview'], $allowed, true) |
| 429 |
? $decoded['max_image_preview'] : 'large'; |
| 430 |
} |
| 431 |
if (isset($decoded['max_video_preview'])) { |
| 432 |
$sanitized['max_video_preview'] = (int) $decoded['max_video_preview']; |
| 433 |
} |
| 434 |
return wp_json_encode($sanitized); |
| 435 |
}, |
| 436 |
'auth_callback' => function() { |
| 437 |
return current_user_can('edit_posts'); |
| 438 |
}, |
| 439 |
)); |
| 440 |
} |
| 441 |
} |
| 442 |
|
| 443 |
/** |
| 444 |
* Build a read-only list of WPML translation entries for a post. |
| 445 |
* |
| 446 |
* Returns an array of {lang, url} objects by querying the |
| 447 |
* `icl_translations` table. Used to seed the "Language Alternates" |
| 448 |
* Gutenberg panel with auto-populated values. |
| 449 |
* |
| 450 |
* @param int $post_id Post ID. |
| 451 |
* @return array |
| 452 |
*/ |
| 453 |
private function get_wpml_entries_for_post($post_id) { |
| 454 |
if (!defined('ICL_SITEPRESS_VERSION') || $post_id <= 0) { |
| 455 |
return array(); |
| 456 |
} |
| 457 |
|
| 458 |
global $wpdb; |
| 459 |
$post = get_post($post_id); |
| 460 |
if (!$post) { |
| 461 |
return array(); |
| 462 |
} |
| 463 |
|
| 464 |
$element_type = 'post_' . $post->post_type; |
| 465 |
$table = $wpdb->prefix . 'icl_translations'; |
| 466 |
|
| 467 |
$trid = $wpdb->get_var($wpdb->prepare( |
| 468 |
"SELECT trid FROM {$table} WHERE element_id = %d AND element_type = %s LIMIT 1", |
| 469 |
$post_id, |
| 470 |
$element_type |
| 471 |
)); |
| 472 |
if (empty($trid)) { |
| 473 |
return array(); |
| 474 |
} |
| 475 |
|
| 476 |
$rows = $wpdb->get_results($wpdb->prepare( |
| 477 |
"SELECT language_code, element_id FROM {$table} WHERE trid = %d", |
| 478 |
$trid |
| 479 |
)); |
| 480 |
if (empty($rows)) { |
| 481 |
return array(); |
| 482 |
} |
| 483 |
|
| 484 |
$entries = array(); |
| 485 |
foreach ($rows as $row) { |
| 486 |
$permalink = get_permalink((int) $row->element_id); |
| 487 |
if (empty($permalink)) { |
| 488 |
continue; |
| 489 |
} |
| 490 |
$entries[] = array( |
| 491 |
'lang' => (string) $row->language_code, |
| 492 |
'url' => $permalink, |
| 493 |
); |
| 494 |
} |
| 495 |
return $entries; |
| 496 |
} |
| 497 |
|
| 498 |
/** |
| 499 |
* Enqueue block editor assets |
| 500 |
*/ |
| 501 |
public function enqueue_block_editor_assets() { |
| 502 |
// Get current screen |
| 503 |
$screen = get_current_screen(); |
| 504 |
|
| 505 |
// Only load on post edit screens |
| 506 |
if (!$screen || $screen->base !== 'post') { |
| 507 |
return; |
| 508 |
} |
| 509 |
|
| 510 |
// Enqueue the sidebar script |
| 511 |
wp_enqueue_script( |
| 512 |
'metasync-seo-sidebar', |
| 513 |
plugin_dir_url(__FILE__) . 'js/metasync-seo-sidebar.js', |
| 514 |
array( |
| 515 |
'wp-plugins', |
| 516 |
'wp-edit-post', |
| 517 |
'wp-element', |
| 518 |
'wp-components', |
| 519 |
'wp-data', |
| 520 |
'wp-compose', |
| 521 |
'wp-i18n', |
| 522 |
'wp-api-fetch', |
| 523 |
), |
| 524 |
$this->version, |
| 525 |
true |
| 526 |
); |
| 527 |
|
| 528 |
// Enqueue sidebar styles |
| 529 |
wp_enqueue_style( |
| 530 |
'metasync-seo-sidebar', |
| 531 |
plugin_dir_url(__FILE__) . 'css/metasync-seo-sidebar.css', |
| 532 |
array('wp-components'), |
| 533 |
$this->version |
| 534 |
); |
| 535 |
|
| 536 |
// Get whitelabel plugin name |
| 537 |
$plugin_name = 'MetaSync'; |
| 538 |
if (class_exists('Metasync') && method_exists('Metasync', 'get_effective_plugin_name')) { |
| 539 |
$plugin_name = Metasync::get_effective_plugin_name('MetaSync'); |
| 540 |
} |
| 541 |
|
| 542 |
// Get whitelabel icon URL for the block editor sidebar. |
| 543 |
// Priority: white_label_plugin_menu_icon (the icon set in WL Settings → Branding) |
| 544 |
// because that's the same field driving the admin menu icon. |
| 545 |
// Falls back to whitelabel['logo'], then the bundled default SVG. |
| 546 |
$icon_url = plugin_dir_url(__FILE__) . 'images/icon-256x256.svg'; |
| 547 |
$menu_icon = Metasync::get_option('general')['white_label_plugin_menu_icon'] ?? ''; |
| 548 |
if (!empty($menu_icon) && filter_var($menu_icon, FILTER_VALIDATE_URL)) { |
| 549 |
$icon_url = $menu_icon; |
| 550 |
} elseif (!empty(Metasync::get_whitelabel_logo())) { |
| 551 |
$icon_url = Metasync::get_whitelabel_logo(); |
| 552 |
} |
| 553 |
|
| 554 |
// Get OTTO whitelabel name |
| 555 |
$otto_name = 'OTTO'; |
| 556 |
if (class_exists('Metasync') && method_exists('Metasync', 'get_whitelabel_otto_name')) { |
| 557 |
$otto_name = Metasync::get_whitelabel_otto_name(); |
| 558 |
} |
| 559 |
|
| 560 |
// Get current post ID and check if meta keys exist in database |
| 561 |
$post_id = isset($_GET['post']) ? intval($_GET['post']) : 0; |
| 562 |
$has_seo_title = false; |
| 563 |
$has_seo_description = false; |
| 564 |
|
| 565 |
if ($post_id > 0) { |
| 566 |
// Check if meta keys exist in database (even if value is empty) |
| 567 |
$has_seo_title = metadata_exists('post', $post_id, self::META_SEO_TITLE); |
| 568 |
$has_seo_description = metadata_exists('post', $post_id, self::META_DESCRIPTION); |
| 569 |
} |
| 570 |
|
| 571 |
// Auto-detected WPML entries for the "Language Alternates" panel. |
| 572 |
$wpml_entries = $this->get_wpml_entries_for_post($post_id); |
| 573 |
|
| 574 |
// Link Suggestions configuration |
| 575 |
$link_suggestions_config = array( |
| 576 |
'restUrl' => rest_url('metasync/v1/link-suggestions'), |
| 577 |
'yoastPremiumActive' => class_exists('WPSEO_Premium'), |
| 578 |
'rankMathActive' => defined('RANK_MATH_VERSION'), |
| 579 |
'i18n' => array( |
| 580 |
'panelTitle' => __('Internal Link Suggestions', 'metasync'), |
| 581 |
'insertButton' => __('Insert', 'metasync'), |
| 582 |
'refreshButton' => __('Refresh', 'metasync'), |
| 583 |
'noSuggestions' => __('No suggestions found.', 'metasync'), |
| 584 |
'loading' => __('Analyzing content…', 'metasync'), |
| 585 |
'matchedPhrase' => __('Matched phrase:', 'metasync'), |
| 586 |
'yoastNotice' => __('Yoast Premium detected. Their internal linking tool may overlap with this feature.', 'metasync'), |
| 587 |
'rankMathNotice' => __('Rank Math detected. Their internal linking tool may overlap with this feature.', 'metasync'), |
| 588 |
), |
| 589 |
); |
| 590 |
|
| 591 |
// Detect active SEO plugins that provide their own primary category selector |
| 592 |
$other_seo_primary = array( |
| 593 |
'yoastActive' => defined('WPSEO_VERSION'), |
| 594 |
'rankMathActive' => defined('RANK_MATH_VERSION'), |
| 595 |
'aioseoActive' => defined('AIOSEO_VERSION') || class_exists('AIOSEO\\Plugin\\AIOSEO'), |
| 596 |
); |
| 597 |
|
| 598 |
// Schema Content configuration |
| 599 |
$schema_content_config = array( |
| 600 |
'restUrl' => rest_url('metasync/v1/schema-content'), |
| 601 |
'woocommerceActive' => class_exists('WooCommerce'), |
| 602 |
'woocommerceData' => $this->get_woocommerce_data_for_post($post_id), |
| 603 |
'i18n' => array( |
| 604 |
'panelTitle' => __('Schema Markup Content', 'metasync'), |
| 605 |
'saveButton' => __('Save Schema Content', 'metasync'), |
| 606 |
'autoPopulateWC' => __('Auto-populate from WooCommerce', 'metasync'), |
| 607 |
'noSchemaTypes' => __('No schema types configured. Add schema types in the classic editor or via the Schema Markup metabox.', 'metasync'), |
| 608 |
'addQuestion' => __('Add Question', 'metasync'), |
| 609 |
'removeQuestion' => __('Remove', 'metasync'), |
| 610 |
'addStep' => __('Add Step', 'metasync'), |
| 611 |
'removeStep' => __('Remove', 'metasync'), |
| 612 |
'addIngredient' => __('Add Ingredient', 'metasync'), |
| 613 |
'removeIngredient' => __('Remove', 'metasync'), |
| 614 |
'addInstruction' => __('Add Instruction', 'metasync'), |
| 615 |
'removeInstruction' => __('Remove', 'metasync'), |
| 616 |
'saving' => __('Saving...', 'metasync'), |
| 617 |
'saved' => __('Schema content saved.', 'metasync'), |
| 618 |
'saveError' => __('Failed to save schema content.', 'metasync'), |
| 619 |
), |
| 620 |
); |
| 621 |
|
| 622 |
// Localize script with meta keys and settings |
| 623 |
wp_localize_script('metasync-seo-sidebar', 'metasyncSeoSidebar', array( |
| 624 |
'iconUrl' => $icon_url, |
| 625 |
'otherSeoPrimary' => $other_seo_primary, |
| 626 |
'metaKeys' => array( |
| 627 |
'seoTitle' => self::META_SEO_TITLE, |
| 628 |
'metaDescription' => self::META_DESCRIPTION, |
| 629 |
// Breadcrumb meta keys |
| 630 |
'breadcrumbTitle' => '_metasync_breadcrumb_title', |
| 631 |
'primaryCategory' => '_metasync_primary_category', |
| 632 |
// OTTO keys for fallback (read-only, used to prefill if manual fields are empty) |
| 633 |
'ottoTitle' => '_metasync_otto_title', |
| 634 |
'ottoDescription' => '_metasync_otto_description', |
| 635 |
// OTTO disabled per-post flag |
| 636 |
'ottoDisabled' => '_metasync_otto_disabled', |
| 637 |
// Primary category |
| 638 |
'primaryCategory' => self::META_PRIMARY_CATEGORY, |
| 639 |
'primaryProductCat' => self::META_PRIMARY_PRODUCT_CAT, |
| 640 |
// Language alternates (hreflang) — JSON-encoded array |
| 641 |
'hreflang' => self::META_HREFLANG, |
| 642 |
// Plugin sync timestamp (WP-196) |
| 643 |
'pluginSyncTs' => self::META_PLUGIN_SYNC_TS, |
| 644 |
// Advanced robots directives (WP-197) |
| 645 |
'robotsAdvanced' => self::META_ROBOTS_ADVANCED, |
| 646 |
), |
| 647 |
'activeSeoPlugins' => array( |
| 648 |
'yoast' => defined('WPSEO_VERSION'), |
| 649 |
'rankmath' => defined('RANK_MATH_VERSION'), |
| 650 |
'aioseo' => defined('AIOSEO_VERSION') || class_exists('AIOSEO\\Plugin\\AIOSEO'), |
| 651 |
), |
| 652 |
'wpmlEntries' => $wpml_entries, |
| 653 |
'hasMetaKeys' => array( |
| 654 |
// Whether the manual meta keys exist in database (PHP check) |
| 655 |
'seoTitle' => $has_seo_title, |
| 656 |
'metaDescription' => $has_seo_description, |
| 657 |
), |
| 658 |
'otto' => array( |
| 659 |
'globalEnabled' => self::is_otto_enabled_globally(), |
| 660 |
'name' => $otto_name, |
| 661 |
), |
| 662 |
'limits' => array( |
| 663 |
'seoTitle' => array( |
| 664 |
'min' => 50, |
| 665 |
'max' => 60, |
| 666 |
'absolute' => 70, |
| 667 |
), |
| 668 |
'metaDescription' => array( |
| 669 |
'min' => 120, |
| 670 |
'max' => 160, |
| 671 |
'absolute' => 200, |
| 672 |
), |
| 673 |
), |
| 674 |
'schemaContent' => $schema_content_config, |
| 675 |
'linkSuggestions' => $link_suggestions_config, |
| 676 |
'i18n' => array( |
| 677 |
/* translators: %s: Plugin name (whitelabel-aware) */ |
| 678 |
'panelTitle' => sprintf(__('%s SEO', 'metasync'), $plugin_name), |
| 679 |
'seoTitleLabel' => __('SEO Title', 'metasync'), |
| 680 |
'seoTitleHelp' => __('The title that appears in search engine results. Optimal length: 50-60 characters.', 'metasync'), |
| 681 |
'metaDescriptionLabel' => __('Meta Description', 'metasync'), |
| 682 |
'metaDescriptionHelp' => __('A brief description for search engine results. Optimal length: 120-160 characters.', 'metasync'), |
| 683 |
'urlSlugLabel' => __('URL Slug', 'metasync'), |
| 684 |
'urlSlugHelp' => __('The URL-friendly version of the post name. Use lowercase letters, numbers, and hyphens only.', 'metasync'), |
| 685 |
'serpPreviewTitle' => __('SERP Preview', 'metasync'), |
| 686 |
'serpPreviewHelp' => __('Preview how your page will appear in Google search results.', 'metasync'), |
| 687 |
'serpDesktop' => __('Desktop', 'metasync'), |
| 688 |
'serpMobile' => __('Mobile', 'metasync'), |
| 689 |
'characters' => __('characters', 'metasync'), |
| 690 |
'primaryCategoryLabel' => __('Primary Category', 'metasync'), |
| 691 |
'primaryCategoryHelp' => __('Used in breadcrumbs and canonical URL when multiple categories are assigned.', 'metasync'), |
| 692 |
'primaryCategoryNote' => __('Assign 2+ categories to enable this option.', 'metasync'), |
| 693 |
'ottoPrefillHelp' => sprintf( |
| 694 |
__('Pre-filled from %s. Edit to customize.', 'metasync'), |
| 695 |
$otto_name |
| 696 |
), |
| 697 |
'breadcrumbPanelTitle' => __('Breadcrumbs', 'metasync'), |
| 698 |
'breadcrumbTitleLabel' => __('Breadcrumb Title Override', 'metasync'), |
| 699 |
'breadcrumbTitleHelp' => __('Custom label for this page in breadcrumb trails. Leave empty to use the post title.', 'metasync'), |
| 700 |
'primaryCategoryLabel' => __('Primary Category', 'metasync'), |
| 701 |
'primaryCategoryHelp' => __('Select which category appears in the breadcrumb path when this post belongs to multiple categories.', 'metasync'), |
| 702 |
/* translators: %s: OTTO name (whitelabel) */ |
| 703 |
'ottoOverrideNotice' => sprintf( |
| 704 |
__('%s is enabled. Any SEO title and description changes from %s will be overwritten by your custom values entered here.', 'metasync'), |
| 705 |
$otto_name, |
| 706 |
$otto_name |
| 707 |
), |
| 708 |
// Language Alternates (hreflang) panel strings |
| 709 |
'languageAlternatesTitle' => __('Language Alternates', 'metasync'), |
| 710 |
'addAlternate' => __('Add alternate', 'metasync'), |
| 711 |
'langLabel' => __('Language', 'metasync'), |
| 712 |
'regionLabel' => __('Region', 'metasync'), |
| 713 |
'urlLabel' => __('URL', 'metasync'), |
| 714 |
'editManually' => __('Edit Manually', 'metasync'), |
| 715 |
'wpmlAutoPopulated' => __('Auto-populated from WPML. Click Edit Manually to override.', 'metasync'), |
| 716 |
// Advanced Robots Directives (WP-197) |
| 717 |
'robotsAdvancedTitle' => __('Advanced Robots Directives', 'metasync'), |
| 718 |
'nofollowLabel' => __('Nofollow', 'metasync'), |
| 719 |
'nofollowHelp' => __('Prevent search engines from following links on this page.', 'metasync'), |
| 720 |
'noarchiveLabel' => __('Noarchive', 'metasync'), |
| 721 |
'noarchiveHelp' => __('Prevent search engines from showing cached versions.', 'metasync'), |
| 722 |
'nosnippetLabel' => __('Nosnippet', 'metasync'), |
| 723 |
'nosnippetHelp' => __('Prevent search engines from showing text snippets.', 'metasync'), |
| 724 |
'noimageindexLabel' => __('No Image Index', 'metasync'), |
| 725 |
'noimageindexHelp' => __('Prevent this page from appearing as image search referrer.', 'metasync'), |
| 726 |
'maxSnippetLabel' => __('Max Snippet Length', 'metasync'), |
| 727 |
'maxSnippetHelp' => __('Maximum character length for text snippets. -1 for unlimited.', 'metasync'), |
| 728 |
'maxImagePreviewLabel' => __('Max Image Preview', 'metasync'), |
| 729 |
'maxImagePreviewHelp' => __('Maximum size of image preview in search results.', 'metasync'), |
| 730 |
// Plugin Sync Status (WP-196) |
| 731 |
'syncStatusTitle' => __('Plugin Sync Status', 'metasync'), |
| 732 |
'syncedTo' => __('Synced to:', 'metasync'), |
| 733 |
'syncNever' => __('Never synced', 'metasync'), |
| 734 |
'syncAgo' => __('ago', 'metasync'), |
| 735 |
), |
| 736 |
)); |
| 737 |
} |
| 738 |
|
| 739 |
/** |
| 740 |
* Clean up primary category meta if the selected category was unchecked from the post. |
| 741 |
* Runs on save_post to cover all post types, not just 'post' and 'page'. |
| 742 |
* |
| 743 |
* @param int $post_id Post ID |
| 744 |
*/ |
| 745 |
public function cleanup_primary_category_meta($post_id) { |
| 746 |
// Clean up primary category |
| 747 |
$primary_cat = (int) get_post_meta($post_id, self::META_PRIMARY_CATEGORY, true); |
| 748 |
if ($primary_cat > 0) { |
| 749 |
$post_categories = wp_get_post_categories($post_id); |
| 750 |
if (!in_array($primary_cat, $post_categories)) { |
| 751 |
delete_post_meta($post_id, self::META_PRIMARY_CATEGORY); |
| 752 |
} |
| 753 |
} |
| 754 |
|
| 755 |
// Clean up primary product category (WooCommerce) |
| 756 |
$primary_product_cat = (int) get_post_meta($post_id, self::META_PRIMARY_PRODUCT_CAT, true); |
| 757 |
if ($primary_product_cat > 0) { |
| 758 |
$product_cat_ids = wp_get_object_terms($post_id, 'product_cat', array('fields' => 'ids')); |
| 759 |
if (!is_wp_error($product_cat_ids) && !in_array($primary_product_cat, $product_cat_ids)) { |
| 760 |
delete_post_meta($post_id, self::META_PRIMARY_PRODUCT_CAT); |
| 761 |
} |
| 762 |
} |
| 763 |
} |
| 764 |
|
| 765 |
/** |
| 766 |
* Get WooCommerce product data for a post (if WC is active and post is a product) |
| 767 |
* |
| 768 |
* @param int $post_id Post ID |
| 769 |
* @return array|null Product data or null |
| 770 |
*/ |
| 771 |
private function get_woocommerce_data_for_post($post_id) { |
| 772 |
if (!class_exists('WooCommerce') || $post_id <= 0) { |
| 773 |
return null; |
| 774 |
} |
| 775 |
|
| 776 |
$post = get_post($post_id); |
| 777 |
if (!$post || $post->post_type !== 'product') { |
| 778 |
return null; |
| 779 |
} |
| 780 |
|
| 781 |
$product = wc_get_product($post_id); |
| 782 |
if (!$product) { |
| 783 |
return null; |
| 784 |
} |
| 785 |
|
| 786 |
return array( |
| 787 |
'price' => $product->get_price(), |
| 788 |
'currency' => get_woocommerce_currency(), |
| 789 |
'availability' => $product->is_in_stock() ? 'InStock' : 'OutOfStock', |
| 790 |
'sku' => $product->get_sku(), |
| 791 |
); |
| 792 |
} |
| 793 |
|
| 794 |
} |
| 795 |
|
| 796 |
|
