| 1 |
<?php |
| 2 |
/** |
| 3 |
* MCP Tool: Post Operations |
| 4 |
* |
| 5 |
* Provides tools for managing WordPress posts and pages. |
| 6 |
* |
| 7 |
* @package MetaSync |
| 8 |
* @subpackage MCP_Server/Tools |
| 9 |
*/ |
| 10 |
|
| 11 |
if (!defined('ABSPATH')) { |
| 12 |
exit; |
| 13 |
} |
| 14 |
|
| 15 |
/** |
| 16 |
* Get Post Tool |
| 17 |
*/ |
| 18 |
class MCP_Tool_Get_Post extends MCP_Tool_Base { |
| 19 |
|
| 20 |
public function get_name() { |
| 21 |
return 'wordpress_get_post'; |
| 22 |
} |
| 23 |
|
| 24 |
public function get_description() { |
| 25 |
return 'Get a single WordPress post or page by ID with complete information'; |
| 26 |
} |
| 27 |
|
| 28 |
public function get_input_schema() { |
| 29 |
return [ |
| 30 |
'type' => 'object', |
| 31 |
'properties' => [ |
| 32 |
'post_id' => [ |
| 33 |
'type' => 'integer', |
| 34 |
'description' => 'WordPress post or page ID', |
| 35 |
'minimum' => 1 |
| 36 |
] |
| 37 |
], |
| 38 |
'required' => ['post_id'] |
| 39 |
]; |
| 40 |
} |
| 41 |
|
| 42 |
public function execute($params) { |
| 43 |
$this->validate_params($params); |
| 44 |
$this->require_capability('read'); |
| 45 |
|
| 46 |
$post_id = $this->sanitize_integer($params['post_id']); |
| 47 |
|
| 48 |
// Get post |
| 49 |
$post = $this->verify_post_exists($post_id); |
| 50 |
|
| 51 |
// SECURITY: Check user has permission to read this specific post |
| 52 |
$this->check_post_permission($post_id); |
| 53 |
|
| 54 |
// Build response |
| 55 |
$result = [ |
| 56 |
'id' => $post->ID, |
| 57 |
'title' => $post->post_title, |
| 58 |
'content' => $post->post_content, |
| 59 |
'excerpt' => $post->post_excerpt, |
| 60 |
'type' => $post->post_type, |
| 61 |
'status' => $post->post_status, |
| 62 |
'author_id' => $post->post_author, |
| 63 |
'date' => $post->post_date, |
| 64 |
'modified' => $post->post_modified, |
| 65 |
'url' => get_permalink($post_id), |
| 66 |
'edit_url' => get_edit_post_link($post_id, 'raw') |
| 67 |
]; |
| 68 |
|
| 69 |
return $this->success($result); |
| 70 |
} |
| 71 |
} |
| 72 |
|
| 73 |
/** |
| 74 |
* List Posts Tool |
| 75 |
*/ |
| 76 |
class MCP_Tool_List_Posts extends MCP_Tool_Base { |
| 77 |
|
| 78 |
public function get_name() { |
| 79 |
return 'wordpress_list_posts'; |
| 80 |
} |
| 81 |
|
| 82 |
public function get_description() { |
| 83 |
return 'List WordPress posts and pages with filters (type, status, limit)'; |
| 84 |
} |
| 85 |
|
| 86 |
public function get_input_schema() { |
| 87 |
return [ |
| 88 |
'type' => 'object', |
| 89 |
'properties' => [ |
| 90 |
'post_type' => [ |
| 91 |
'type' => 'string', |
| 92 |
'description' => 'Post type to list', |
| 93 |
'enum' => ['post', 'page', 'any'], |
| 94 |
'default' => 'any' |
| 95 |
], |
| 96 |
'post_status' => [ |
| 97 |
'type' => 'string', |
| 98 |
'description' => 'Post status filter', |
| 99 |
'enum' => ['publish', 'draft', 'pending', 'private', 'any'], |
| 100 |
'default' => 'publish' |
| 101 |
], |
| 102 |
'limit' => [ |
| 103 |
'type' => 'integer', |
| 104 |
'description' => 'Maximum number of posts to return', |
| 105 |
'default' => 10, |
| 106 |
'minimum' => 1, |
| 107 |
'maximum' => 100 |
| 108 |
], |
| 109 |
'offset' => [ |
| 110 |
'type' => 'integer', |
| 111 |
'description' => 'Number of posts to skip', |
| 112 |
'default' => 0, |
| 113 |
'minimum' => 0 |
| 114 |
] |
| 115 |
], |
| 116 |
'required' => [] |
| 117 |
]; |
| 118 |
} |
| 119 |
|
| 120 |
public function execute($params) { |
| 121 |
$this->validate_params($params); |
| 122 |
$this->require_capability('read'); |
| 123 |
|
| 124 |
$post_status = isset($params['post_status']) ? $params['post_status'] : 'publish'; |
| 125 |
|
| 126 |
// SECURITY: Sensitive statuses require edit_posts capability |
| 127 |
$sensitive_statuses = ['private', 'draft', 'pending', 'any']; |
| 128 |
if (in_array($post_status, $sensitive_statuses, true)) { |
| 129 |
$this->require_capability('edit_posts'); |
| 130 |
} |
| 131 |
|
| 132 |
// Build query args |
| 133 |
$args = [ |
| 134 |
'post_type' => isset($params['post_type']) ? $params['post_type'] : 'any', |
| 135 |
'post_status' => $post_status, |
| 136 |
'posts_per_page' => isset($params['limit']) ? $this->sanitize_integer($params['limit']) : 10, |
| 137 |
'offset' => isset($params['offset']) ? $this->sanitize_integer($params['offset']) : 0, |
| 138 |
'orderby' => 'date', |
| 139 |
'order' => 'DESC' |
| 140 |
]; |
| 141 |
|
| 142 |
// Get posts |
| 143 |
$query = new WP_Query($args); |
| 144 |
$posts = []; |
| 145 |
|
| 146 |
if ($query->have_posts()) { |
| 147 |
while ($query->have_posts()) { |
| 148 |
$query->the_post(); |
| 149 |
$post_id = get_the_ID(); |
| 150 |
|
| 151 |
$posts[] = [ |
| 152 |
'id' => $post_id, |
| 153 |
'title' => get_the_title(), |
| 154 |
'type' => get_post_type(), |
| 155 |
'status' => get_post_status(), |
| 156 |
'date' => get_the_date('c'), |
| 157 |
'modified' => get_the_modified_date('c'), |
| 158 |
'url' => get_permalink(), |
| 159 |
'author_id' => get_post_field('post_author', $post_id), |
| 160 |
'excerpt' => get_the_excerpt() |
| 161 |
]; |
| 162 |
} |
| 163 |
wp_reset_postdata(); |
| 164 |
} |
| 165 |
|
| 166 |
return $this->success([ |
| 167 |
'posts' => $posts, |
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'total_found' => $query->found_posts, |
| 169 |
'query' => [ |
| 170 |
'post_type' => $args['post_type'], |
| 171 |
'post_status' => $args['post_status'], |
| 172 |
'limit' => $args['posts_per_page'], |
| 173 |
'offset' => $args['offset'] |
| 174 |
] |
| 175 |
]); |
| 176 |
} |
| 177 |
} |
| 178 |
|
| 179 |
/** |
| 180 |
* Update Post Tool |
| 181 |
*/ |
| 182 |
class MCP_Tool_Update_Post extends MCP_Tool_Base { |
| 183 |
|
| 184 |
public function get_name() { |
| 185 |
return 'wordpress_update_post'; |
| 186 |
} |
| 187 |
|
| 188 |
public function get_description() { |
| 189 |
return 'Update a WordPress post title, content, excerpt, or status'; |
| 190 |
} |
| 191 |
|
| 192 |
public function get_input_schema() { |
| 193 |
return [ |
| 194 |
'type' => 'object', |
| 195 |
'properties' => [ |
| 196 |
'post_id' => [ |
| 197 |
'type' => 'integer', |
| 198 |
'description' => 'WordPress post or page ID', |
| 199 |
'minimum' => 1 |
| 200 |
], |
| 201 |
'title' => [ |
| 202 |
'type' => 'string', |
| 203 |
'description' => 'New post title (optional)' |
| 204 |
], |
| 205 |
'content' => [ |
| 206 |
'type' => 'string', |
| 207 |
'description' => 'New post content (optional)' |
| 208 |
], |
| 209 |
'excerpt' => [ |
| 210 |
'type' => 'string', |
| 211 |
'description' => 'New post excerpt (optional)' |
| 212 |
], |
| 213 |
'status' => [ |
| 214 |
'type' => 'string', |
| 215 |
'description' => 'New post status (optional)', |
| 216 |
'enum' => ['publish', 'draft', 'pending', 'private'] |
| 217 |
] |
| 218 |
], |
| 219 |
'required' => ['post_id'] |
| 220 |
]; |
| 221 |
} |
| 222 |
|
| 223 |
public function execute($params) { |
| 224 |
$this->validate_params($params); |
| 225 |
$this->require_capability('edit_posts'); |
| 226 |
|
| 227 |
$post_id = $this->sanitize_integer($params['post_id']); |
| 228 |
|
| 229 |
// Verify post exists |
| 230 |
$post = $this->verify_post_exists($post_id); |
| 231 |
|
| 232 |
// SECURITY: Check user has permission to edit this specific post |
| 233 |
$this->check_post_permission($post_id); |
| 234 |
|
| 235 |
// Build update args |
| 236 |
$update_args = ['ID' => $post_id]; |
| 237 |
|
| 238 |
if (isset($params['title'])) { |
| 239 |
$update_args['post_title'] = $this->sanitize_string($params['title']); |
| 240 |
} |
| 241 |
|
| 242 |
if (isset($params['content'])) { |
| 243 |
$update_args['post_content'] = wp_kses_post($params['content']); |
| 244 |
} |
| 245 |
|
| 246 |
if (isset($params['excerpt'])) { |
| 247 |
$update_args['post_excerpt'] = $this->sanitize_textarea($params['excerpt']); |
| 248 |
} |
| 249 |
|
| 250 |
if (isset($params['status'])) { |
| 251 |
$status = $this->sanitize_string($params['status']); |
| 252 |
if (!in_array($status, ['publish', 'draft', 'pending', 'private'], true)) { |
| 253 |
throw new InvalidArgumentException('Invalid status value'); |
| 254 |
} |
| 255 |
$update_args['post_status'] = $status; |
| 256 |
} |
| 257 |
|
| 258 |
// Only update if we have fields to update |
| 259 |
if (count($update_args) === 1) { |
| 260 |
throw new InvalidArgumentException('At least one field (title, content, excerpt, or status) must be provided'); |
| 261 |
} |
| 262 |
|
| 263 |
// Update post |
| 264 |
$updated_id = wp_update_post($update_args, true); |
| 265 |
|
| 266 |
if (is_wp_error($updated_id)) { |
| 267 |
throw new Exception("Failed to update post: " . $updated_id->get_error_message()); |
| 268 |
} |
| 269 |
|
| 270 |
// Get updated post |
| 271 |
$updated_post = get_post($post_id); |
| 272 |
|
| 273 |
return $this->success([ |
| 274 |
'post_id' => $post_id, |
| 275 |
'title' => $updated_post->post_title, |
| 276 |
'type' => $updated_post->post_type, |
| 277 |
'status' => $updated_post->post_status, |
| 278 |
'updated_fields' => array_keys(array_diff_key($update_args, ['ID' => null])) |
| 279 |
], 'Post updated successfully'); |
| 280 |
} |
| 281 |
} |
| 282 |
|
| 283 |
/** |
| 284 |
* Get Post Types Tool |
| 285 |
*/ |
| 286 |
class MCP_Tool_Get_Post_Types extends MCP_Tool_Base { |
| 287 |
|
| 288 |
public function get_name() { |
| 289 |
return 'wordpress_get_post_types'; |
| 290 |
} |
| 291 |
|
| 292 |
public function get_description() { |
| 293 |
return 'Get list of available WordPress post types'; |
| 294 |
} |
| 295 |
|
| 296 |
public function get_input_schema() { |
| 297 |
return [ |
| 298 |
'type' => 'object', |
| 299 |
'properties' => (object)[], |
| 300 |
'required' => [] |
| 301 |
]; |
| 302 |
} |
| 303 |
|
| 304 |
public function execute($params) { |
| 305 |
$this->validate_params($params); |
| 306 |
$this->require_capability('read'); |
| 307 |
|
| 308 |
// Get all post types |
| 309 |
$post_types = get_post_types(['public' => true], 'objects'); |
| 310 |
$result = []; |
| 311 |
|
| 312 |
foreach ($post_types as $post_type) { |
| 313 |
$result[] = [ |
| 314 |
'name' => $post_type->name, |
| 315 |
'label' => $post_type->label, |
| 316 |
'singular_label' => $post_type->labels->singular_name, |
| 317 |
'description' => $post_type->description, |
| 318 |
'hierarchical' => $post_type->hierarchical, |
| 319 |
'public' => $post_type->public |
| 320 |
]; |
| 321 |
} |
| 322 |
|
| 323 |
return $this->success(['post_types' => $result]); |
| 324 |
} |
| 325 |
} |
| 326 |
|
| 327 |
/** |
| 328 |
* Get Post By URL Tool |
| 329 |
*/ |
| 330 |
class MCP_Tool_Get_Post_By_URL extends MCP_Tool_Base { |
| 331 |
|
| 332 |
public function get_name() { |
| 333 |
return 'wordpress_get_post_by_url'; |
| 334 |
} |
| 335 |
|
| 336 |
public function get_description() { |
| 337 |
return 'Resolve a WordPress URL to its post ID and basic metadata. Accepts full URLs, relative paths, or slugs.'; |
| 338 |
} |
| 339 |
|
| 340 |
public function get_input_schema() { |
| 341 |
return [ |
| 342 |
'type' => 'object', |
| 343 |
'properties' => [ |
| 344 |
'url' => [ |
| 345 |
'type' => 'string', |
| 346 |
'description' => 'Full URL (https://example.com/my-post/), relative path (/my-post/), or slug (my-post)' |
| 347 |
], |
| 348 |
'post_type' => [ |
| 349 |
'type' => 'string', |
| 350 |
'description' => 'Narrow search to a specific post type (post, page, any). Defaults to any.', |
| 351 |
'default' => 'any' |
| 352 |
], |
| 353 |
'include_seo' => [ |
| 354 |
'type' => 'boolean', |
| 355 |
'description' => 'Whether to include full SEO metadata in the response. Defaults to true.', |
| 356 |
'default' => true |
| 357 |
] |
| 358 |
], |
| 359 |
'required' => ['url'] |
| 360 |
]; |
| 361 |
} |
| 362 |
|
| 363 |
public function execute( $params ) { |
| 364 |
$this->validate_params( $params ); |
| 365 |
$this->require_capability( 'read' ); |
| 366 |
|
| 367 |
$raw = trim( $this->sanitize_string( $params['url'] ) ); |
| 368 |
$post_type = isset( $params['post_type'] ) ? $this->sanitize_string( $params['post_type'] ) : 'any'; |
| 369 |
|
| 370 |
if ( empty( $raw ) ) { |
| 371 |
throw new InvalidArgumentException( 'URL cannot be empty' ); |
| 372 |
} |
| 373 |
|
| 374 |
// ── Strategy 1: url_to_postid() — handles full URLs and relative paths ── |
| 375 |
$post_id = $this->resolve_by_url( $raw ); |
| 376 |
|
| 377 |
// ── Strategy 2: slug lookup — if input looks like a bare slug ── |
| 378 |
if ( ! $post_id ) { |
| 379 |
$post_id = $this->resolve_by_slug( $raw, $post_type ); |
| 380 |
} |
| 381 |
|
| 382 |
// ── Strategy 3: strip query string / fragment and retry ── |
| 383 |
if ( ! $post_id ) { |
| 384 |
$clean = strtok( $raw, '?' ); |
| 385 |
$clean = strtok( $clean, '#' ); |
| 386 |
if ( $clean !== $raw ) { |
| 387 |
$post_id = $this->resolve_by_url( $clean ); |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
if ( ! $post_id ) { |
| 392 |
return $this->error( 'Post not found for the given URL. Tried url_to_postid() and slug lookup.' ); |
| 393 |
} |
| 394 |
|
| 395 |
$post = get_post( $post_id ); |
| 396 |
if ( ! $post ) { |
| 397 |
return $this->error( 'Post ID resolved but post no longer exists.' ); |
| 398 |
} |
| 399 |
|
| 400 |
$result = [ |
| 401 |
'post_id' => $post->ID, |
| 402 |
'title' => $post->post_title, |
| 403 |
'post_type' => $post->post_type, |
| 404 |
'post_status' => $post->post_status, |
| 405 |
'slug' => $post->post_name, |
| 406 |
'url' => get_permalink( $post->ID ), |
| 407 |
'edit_url' => get_edit_post_link( $post->ID, 'raw' ), |
| 408 |
]; |
| 409 |
|
| 410 |
$include_seo = isset( $params['include_seo'] ) ? (bool) $params['include_seo'] : true; |
| 411 |
if ( $include_seo ) { |
| 412 |
$schema_data = get_post_meta( $post->ID, 'metasync_schema_markup', true ); |
| 413 |
$result['seo'] = [ |
| 414 |
'meta_title' => get_post_meta( $post->ID, '_metasync_metatitle', true ), |
| 415 |
'meta_description' => get_post_meta( $post->ID, '_metasync_metadesc', true ), |
| 416 |
'focus_keyword' => get_post_meta( $post->ID, '_metasync_focus_keyword', true ), |
| 417 |
'robots' => get_post_meta( $post->ID, '_metasync_robots_index', true ), |
| 418 |
'canonical_url' => get_post_meta( $post->ID, '_metasync_canonical_url', true ), |
| 419 |
'og_enabled' => get_post_meta( $post->ID, '_metasync_og_enabled', true ), |
| 420 |
'og_title' => get_post_meta( $post->ID, '_metasync_og_title', true ), |
| 421 |
'og_description' => get_post_meta( $post->ID, '_metasync_og_description', true ), |
| 422 |
'og_image' => get_post_meta( $post->ID, '_metasync_og_image', true ), |
| 423 |
'og_type' => get_post_meta( $post->ID, '_metasync_og_type', true ), |
| 424 |
'twitter_title' => get_post_meta( $post->ID, '_metasync_twitter_title', true ), |
| 425 |
'twitter_description' => get_post_meta( $post->ID, '_metasync_twitter_description', true ), |
| 426 |
'schema_types' => ! empty( $schema_data ) ? array_keys( $schema_data ) : [], |
| 427 |
'word_count' => str_word_count( wp_strip_all_tags( $post->post_content ) ), |
| 428 |
'last_modified' => $post->post_modified, |
| 429 |
]; |
| 430 |
} |
| 431 |
|
| 432 |
return $this->success( $result, 'Post resolved successfully' ); |
| 433 |
} |
| 434 |
|
| 435 |
/** |
| 436 |
* Resolve via WordPress core url_to_postid(). |
| 437 |
* Handles full URLs and relative paths by ensuring a full URL is passed. |
| 438 |
* |
| 439 |
* @param string $url |
| 440 |
* @return int|false |
| 441 |
*/ |
| 442 |
private function resolve_by_url( $url ) { |
| 443 |
// Make relative paths absolute so url_to_postid() can parse them |
| 444 |
if ( strpos( $url, 'http' ) !== 0 ) { |
| 445 |
$url = home_url( ltrim( $url, '/' ) ); |
| 446 |
} |
| 447 |
|
| 448 |
$id = url_to_postid( $url ); |
| 449 |
return $id ? (int) $id : false; |
| 450 |
} |
| 451 |
|
| 452 |
/** |
| 453 |
* Resolve by treating the input as a slug. |
| 454 |
* Extracts the last non-empty path segment from URLs, or uses the raw value directly. |
| 455 |
* |
| 456 |
* @param string $raw |
| 457 |
* @param string $post_type |
| 458 |
* @return int|false |
| 459 |
*/ |
| 460 |
private function resolve_by_slug( $raw, $post_type ) { |
| 461 |
// Extract last path segment (handles /blog/my-post/ → my-post) |
| 462 |
$path = parse_url( $raw, PHP_URL_PATH ); |
| 463 |
$segments = array_filter( explode( '/', $path ?? $raw ) ); |
| 464 |
$slug = sanitize_title( end( $segments ) ); |
| 465 |
|
| 466 |
if ( empty( $slug ) ) { |
| 467 |
return false; |
| 468 |
} |
| 469 |
|
| 470 |
$args = [ |
| 471 |
'name' => $slug, |
| 472 |
'post_type' => $post_type === 'any' ? [ 'post', 'page' ] : $post_type, |
| 473 |
'post_status' => 'any', |
| 474 |
'posts_per_page' => 1, |
| 475 |
'no_found_rows' => true, |
| 476 |
]; |
| 477 |
|
| 478 |
$query = new WP_Query( $args ); |
| 479 |
|
| 480 |
if ( $query->have_posts() ) { |
| 481 |
return (int) $query->posts[0]->ID; |
| 482 |
} |
| 483 |
|
| 484 |
return false; |
| 485 |
} |
| 486 |
} |
| 487 |
|
