| 1 |
<?php |
| 2 |
/** |
| 3 |
* MCP Tools for Media Operations |
| 4 |
* |
| 5 |
* Provides MCP tools for managing featured images and media library. |
| 6 |
* |
| 7 |
* @package MetaSync |
| 8 |
* @subpackage MCP_Server/Tools |
| 9 |
*/ |
| 10 |
|
| 11 |
if (!defined('ABSPATH')) { |
| 12 |
exit; |
| 13 |
} |
| 14 |
|
| 15 |
require_once plugin_dir_path(dirname(__FILE__)) . 'class-mcp-tool-base.php'; |
| 16 |
|
| 17 |
/** |
| 18 |
* Get Featured Image Tool |
| 19 |
* |
| 20 |
* Gets featured image for a post |
| 21 |
*/ |
| 22 |
class MCP_Tool_Get_Featured_Image extends MCP_Tool_Base { |
| 23 |
|
| 24 |
public function get_name() { |
| 25 |
return 'wordpress_get_featured_image'; |
| 26 |
} |
| 27 |
|
| 28 |
public function get_description() { |
| 29 |
return 'Get featured image details for a post'; |
| 30 |
} |
| 31 |
|
| 32 |
public function get_input_schema() { |
| 33 |
return [ |
| 34 |
'type' => 'object', |
| 35 |
'properties' => [ |
| 36 |
'post_id' => [ |
| 37 |
'type' => 'integer', |
| 38 |
'description' => 'Post ID', |
| 39 |
], |
| 40 |
], |
| 41 |
'required' => ['post_id'], |
| 42 |
]; |
| 43 |
} |
| 44 |
|
| 45 |
public function execute($params) { |
| 46 |
$this->validate_params($params); |
| 47 |
$this->require_capability('edit_posts'); |
| 48 |
|
| 49 |
$post_id = intval($params['post_id']); |
| 50 |
|
| 51 |
// Validate post exists |
| 52 |
$post = $this->verify_post_exists($post_id); |
| 53 |
|
| 54 |
$thumbnail_id = get_post_thumbnail_id($post_id); |
| 55 |
|
| 56 |
if (!$thumbnail_id) { |
| 57 |
return $this->success([ |
| 58 |
'post_id' => $post_id, |
| 59 |
'post_title' => $post->post_title, |
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'has_featured_image' => false, |
| 61 |
'featured_image' => null, |
| 62 |
]); |
| 63 |
} |
| 64 |
|
| 65 |
$attachment = get_post($thumbnail_id); |
| 66 |
$metadata = wp_get_attachment_metadata($thumbnail_id); |
| 67 |
|
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return $this->success([ |
| 69 |
'post_id' => $post_id, |
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'post_title' => $post->post_title, |
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'has_featured_image' => true, |
| 72 |
'featured_image' => [ |
| 73 |
'attachment_id' => $thumbnail_id, |
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'url' => wp_get_attachment_url($thumbnail_id), |
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'title' => $attachment->post_title, |
| 76 |
'alt_text' => get_post_meta($thumbnail_id, '_wp_attachment_image_alt', true), |
| 77 |
'caption' => $attachment->post_excerpt, |
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'description' => $attachment->post_content, |
| 79 |
'mime_type' => $attachment->post_mime_type, |
| 80 |
'width' => isset($metadata['width']) ? $metadata['width'] : null, |
| 81 |
'height' => isset($metadata['height']) ? $metadata['height'] : null, |
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'file_size' => isset($metadata['filesize']) ? $metadata['filesize'] : filesize(get_attached_file($thumbnail_id)), |
| 83 |
], |
| 84 |
]); |
| 85 |
} |
| 86 |
} |
| 87 |
|
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/** |
| 89 |
* Set Featured Image Tool |
| 90 |
* |
| 91 |
* Sets featured image for a post by attachment ID |
| 92 |
*/ |
| 93 |
class MCP_Tool_Set_Featured_Image extends MCP_Tool_Base { |
| 94 |
|
| 95 |
public function get_name() { |
| 96 |
return 'wordpress_set_featured_image'; |
| 97 |
} |
| 98 |
|
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public function get_description() { |
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return 'Set featured image for a post using an existing attachment ID'; |
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} |
| 102 |
|
| 103 |
public function get_input_schema() { |
| 104 |
return [ |
| 105 |
'type' => 'object', |
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'properties' => [ |
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'post_id' => [ |
| 108 |
'type' => 'integer', |
| 109 |
'description' => 'Post ID', |
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], |
| 111 |
'attachment_id' => [ |
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'type' => 'integer', |
| 113 |
'description' => 'Attachment ID of the image', |
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], |
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], |
| 116 |
'required' => ['post_id', 'attachment_id'], |
| 117 |
]; |
| 118 |
} |
| 119 |
|
| 120 |
public function execute($params) { |
| 121 |
$this->validate_params($params); |
| 122 |
$this->require_capability('edit_posts'); |
| 123 |
|
| 124 |
$post_id = intval($params['post_id']); |
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$attachment_id = intval($params['attachment_id']); |
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|
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// Validate post exists and user can edit it |
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$post = $this->verify_post_exists($post_id); |
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|
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$this->check_post_permission($post_id); |
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|
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// Validate attachment exists and is an image |
| 133 |
$attachment = get_post($attachment_id); |
| 134 |
if (!$attachment || $attachment->post_type !== 'attachment') { |
| 135 |
throw new Exception(sprintf("Attachment not found: %d", absint($attachment_id))); |
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} |
| 137 |
|
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if (!wp_attachment_is_image($attachment_id)) { |
| 139 |
throw new Exception('Attachment must be an image'); |
| 140 |
} |
| 141 |
|
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// Set featured image |
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$result = set_post_thumbnail($post_id, $attachment_id); |
| 144 |
|
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if (!$result) { |
| 146 |
throw new Exception('Failed to set featured image'); |
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} |
| 148 |
|
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return $this->success([ |
| 150 |
'post_id' => $post_id, |
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'post_title' => $post->post_title, |
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'attachment_id' => $attachment_id, |
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'image_url' => wp_get_attachment_url($attachment_id), |
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'message' => 'Featured image set successfully', |
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]); |
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} |
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} |
| 158 |
|
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/** |
| 160 |
* Upload Featured Image Tool |
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* |
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* Uploads a new image and sets it as featured image |
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*/ |
| 164 |
class MCP_Tool_Upload_Featured_Image extends MCP_Tool_Base { |
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|
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public function get_name() { |
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return 'wordpress_upload_featured_image'; |
| 168 |
} |
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|
| 170 |
public function get_description() { |
| 171 |
return 'Upload a new image from URL and set it as featured image for a post'; |
| 172 |
} |
| 173 |
|
| 174 |
public function get_input_schema() { |
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return [ |
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'type' => 'object', |
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'properties' => [ |
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'post_id' => [ |
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'type' => 'integer', |
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'description' => 'Post ID', |
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], |
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'image_url' => [ |
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'type' => 'string', |
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'description' => 'URL of the image to upload', |
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], |
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'title' => [ |
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'type' => 'string', |
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'description' => 'Image title (optional, defaults to filename)', |
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], |
| 190 |
'alt_text' => [ |
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'type' => 'string', |
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'description' => 'Image alt text (optional)', |
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], |
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], |
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'required' => ['post_id', 'image_url'], |
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]; |
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} |
| 198 |
|
| 199 |
public function execute($params) { |
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$this->validate_params($params); |
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$this->require_capability('upload_files'); |
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|
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$post_id = intval($params['post_id']); |
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$image_url = esc_url_raw($params['image_url']); |
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|
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// Validate post exists and user can edit it |
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$post = $this->verify_post_exists($post_id); |
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|
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$this->check_post_permission($post_id); |
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|
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// Validate image URL |
| 212 |
if (empty($image_url)) { |
| 213 |
throw new Exception('Invalid image URL'); |
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} |
| 215 |
|
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// Download image |
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require_once ABSPATH . 'wp-admin/includes/media.php'; |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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require_once ABSPATH . 'wp-admin/includes/image.php'; |
| 220 |
|
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$tmp = download_url($image_url); |
| 222 |
|
| 223 |
if (is_wp_error($tmp)) { |
| 224 |
throw new Exception('Failed to download image: ' . $tmp->get_error_message()); |
| 225 |
} |
| 226 |
|
| 227 |
// Prepare file array |
| 228 |
$file_array = [ |
| 229 |
'name' => basename($image_url), |
| 230 |
'tmp_name' => $tmp, |
| 231 |
]; |
| 232 |
|
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// Upload to media library |
| 234 |
$attachment_id = media_handle_sideload($file_array, $post_id); |
| 235 |
|
| 236 |
if (is_wp_error($attachment_id)) { |
| 237 |
@unlink($tmp); |
| 238 |
throw new Exception('Failed to upload image: ' . $attachment_id->get_error_message()); |
| 239 |
} |
| 240 |
|
| 241 |
// Set title if provided |
| 242 |
if (isset($params['title'])) { |
| 243 |
wp_update_post([ |
| 244 |
'ID' => $attachment_id, |
| 245 |
'post_title' => sanitize_text_field($params['title']), |
| 246 |
]); |
| 247 |
} |
| 248 |
|
| 249 |
// Set alt text if provided |
| 250 |
if (isset($params['alt_text'])) { |
| 251 |
update_post_meta($attachment_id, '_wp_attachment_image_alt', sanitize_text_field($params['alt_text'])); |
| 252 |
} |
| 253 |
|
| 254 |
// Set as featured image |
| 255 |
set_post_thumbnail($post_id, $attachment_id); |
| 256 |
|
| 257 |
return $this->success([ |
| 258 |
'post_id' => $post_id, |
| 259 |
'post_title' => $post->post_title, |
| 260 |
'attachment_id' => $attachment_id, |
| 261 |
'image_url' => wp_get_attachment_url($attachment_id), |
| 262 |
'message' => 'Image uploaded and set as featured image successfully', |
| 263 |
]); |
| 264 |
} |
| 265 |
} |
| 266 |
|
| 267 |
/** |
| 268 |
* Remove Featured Image Tool |
| 269 |
* |
| 270 |
* Removes featured image from a post |
| 271 |
*/ |
| 272 |
class MCP_Tool_Remove_Featured_Image extends MCP_Tool_Base { |
| 273 |
|
| 274 |
public function get_name() { |
| 275 |
return 'wordpress_remove_featured_image'; |
| 276 |
} |
| 277 |
|
| 278 |
public function get_description() { |
| 279 |
return 'Remove featured image from a post'; |
| 280 |
} |
| 281 |
|
| 282 |
public function get_input_schema() { |
| 283 |
return [ |
| 284 |
'type' => 'object', |
| 285 |
'properties' => [ |
| 286 |
'post_id' => [ |
| 287 |
'type' => 'integer', |
| 288 |
'description' => 'Post ID', |
| 289 |
], |
| 290 |
], |
| 291 |
'required' => ['post_id'], |
| 292 |
]; |
| 293 |
} |
| 294 |
|
| 295 |
public function execute($params) { |
| 296 |
$this->validate_params($params); |
| 297 |
$this->require_capability('edit_posts'); |
| 298 |
|
| 299 |
$post_id = intval($params['post_id']); |
| 300 |
|
| 301 |
// Validate post exists and user can edit it |
| 302 |
$post = $this->verify_post_exists($post_id); |
| 303 |
|
| 304 |
$this->check_post_permission($post_id); |
| 305 |
|
| 306 |
$thumbnail_id = get_post_thumbnail_id($post_id); |
| 307 |
|
| 308 |
if (!$thumbnail_id) { |
| 309 |
return $this->success([ |
| 310 |
'post_id' => $post_id, |
| 311 |
'post_title' => $post->post_title, |
| 312 |
'message' => 'Post has no featured image', |
| 313 |
]); |
| 314 |
} |
| 315 |
|
| 316 |
// Remove featured image |
| 317 |
$result = delete_post_thumbnail($post_id); |
| 318 |
|
| 319 |
if (!$result) { |
| 320 |
throw new Exception('Failed to remove featured image'); |
| 321 |
} |
| 322 |
|
| 323 |
return $this->success([ |
| 324 |
'post_id' => $post_id, |
| 325 |
'post_title' => $post->post_title, |
| 326 |
'message' => 'Featured image removed successfully', |
| 327 |
]); |
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
/** |
| 332 |
* List Media Tool |
| 333 |
* |
| 334 |
* Lists media library items |
| 335 |
*/ |
| 336 |
class MCP_Tool_List_Media extends MCP_Tool_Base { |
| 337 |
|
| 338 |
public function get_name() { |
| 339 |
return 'wordpress_list_media'; |
| 340 |
} |
| 341 |
|
| 342 |
public function get_description() { |
| 343 |
return 'List media library items with optional filters'; |
| 344 |
} |
| 345 |
|
| 346 |
public function get_input_schema() { |
| 347 |
return [ |
| 348 |
'type' => 'object', |
| 349 |
'properties' => [ |
| 350 |
'mime_type' => [ |
| 351 |
'type' => 'string', |
| 352 |
'description' => 'Filter by MIME type (e.g., image/jpeg, image/png, image)', |
| 353 |
], |
| 354 |
'per_page' => [ |
| 355 |
'type' => 'integer', |
| 356 |
'description' => 'Number of items per page (default: 20, max: 100)', |
| 357 |
], |
| 358 |
'page' => [ |
| 359 |
'type' => 'integer', |
| 360 |
'description' => 'Page number (default: 1)', |
| 361 |
], |
| 362 |
'orderby' => [ |
| 363 |
'type' => 'string', |
| 364 |
'enum' => ['date', 'title', 'name'], |
| 365 |
'description' => 'Order by field (default: date)', |
| 366 |
], |
| 367 |
'order' => [ |
| 368 |
'type' => 'string', |
| 369 |
'enum' => ['ASC', 'DESC'], |
| 370 |
'description' => 'Sort order (default: DESC)', |
| 371 |
], |
| 372 |
], |
| 373 |
]; |
| 374 |
} |
| 375 |
|
| 376 |
public function execute($params) { |
| 377 |
$this->validate_params($params); |
| 378 |
$this->require_capability('upload_files'); |
| 379 |
|
| 380 |
$args = [ |
| 381 |
'post_type' => 'attachment', |
| 382 |
'post_status' => 'inherit', |
| 383 |
'posts_per_page' => isset($params['per_page']) ? min(intval($params['per_page']), 100) : 20, |
| 384 |
'paged' => isset($params['page']) ? intval($params['page']) : 1, |
| 385 |
'orderby' => isset($params['orderby']) ? sanitize_text_field($params['orderby']) : 'date', |
| 386 |
'order' => isset($params['order']) ? sanitize_text_field($params['order']) : 'DESC', |
| 387 |
]; |
| 388 |
|
| 389 |
if (isset($params['mime_type'])) { |
| 390 |
$args['post_mime_type'] = sanitize_text_field($params['mime_type']); |
| 391 |
} |
| 392 |
|
| 393 |
$query = new WP_Query($args); |
| 394 |
|
| 395 |
$media_items = []; |
| 396 |
foreach ($query->posts as $attachment) { |
| 397 |
$metadata = wp_get_attachment_metadata($attachment->ID); |
| 398 |
|
| 399 |
$media_items[] = [ |
| 400 |
'attachment_id' => $attachment->ID, |
| 401 |
'url' => wp_get_attachment_url($attachment->ID), |
| 402 |
'title' => $attachment->post_title, |
| 403 |
'alt_text' => get_post_meta($attachment->ID, '_wp_attachment_image_alt', true), |
| 404 |
'caption' => $attachment->post_excerpt, |
| 405 |
'mime_type' => $attachment->post_mime_type, |
| 406 |
'width' => isset($metadata['width']) ? $metadata['width'] : null, |
| 407 |
'height' => isset($metadata['height']) ? $metadata['height'] : null, |
| 408 |
'file_size' => isset($metadata['filesize']) ? $metadata['filesize'] : null, |
| 409 |
'uploaded_at' => $attachment->post_date, |
| 410 |
]; |
| 411 |
} |
| 412 |
|
| 413 |
return $this->success([ |
| 414 |
'total' => $query->found_posts, |
| 415 |
'page' => $args['paged'], |
| 416 |
'per_page' => $args['posts_per_page'], |
| 417 |
'total_pages' => $query->max_num_pages, |
| 418 |
'media' => $media_items, |
| 419 |
]); |
| 420 |
} |
| 421 |
} |
| 422 |
|
| 423 |
/** |
| 424 |
* Get Media Details Tool |
| 425 |
* |
| 426 |
* Gets detailed information about a media attachment |
| 427 |
*/ |
| 428 |
class MCP_Tool_Get_Media_Details extends MCP_Tool_Base { |
| 429 |
|
| 430 |
public function get_name() { |
| 431 |
return 'wordpress_get_media_details'; |
| 432 |
} |
| 433 |
|
| 434 |
public function get_description() { |
| 435 |
return 'Get detailed information about a media attachment'; |
| 436 |
} |
| 437 |
|
| 438 |
public function get_input_schema() { |
| 439 |
return [ |
| 440 |
'type' => 'object', |
| 441 |
'properties' => [ |
| 442 |
'attachment_id' => [ |
| 443 |
'type' => 'integer', |
| 444 |
'description' => 'Attachment ID', |
| 445 |
], |
| 446 |
], |
| 447 |
'required' => ['attachment_id'], |
| 448 |
]; |
| 449 |
} |
| 450 |
|
| 451 |
public function execute($params) { |
| 452 |
$this->validate_params($params); |
| 453 |
$this->require_capability('upload_files'); |
| 454 |
|
| 455 |
$attachment_id = intval($params['attachment_id']); |
| 456 |
|
| 457 |
$attachment = get_post($attachment_id); |
| 458 |
if (!$attachment || $attachment->post_type !== 'attachment') { |
| 459 |
throw new Exception(sprintf("Attachment not found: %d", absint($attachment_id))); |
| 460 |
} |
| 461 |
|
| 462 |
$metadata = wp_get_attachment_metadata($attachment_id); |
| 463 |
$file_path = get_attached_file($attachment_id); |
| 464 |
|
| 465 |
$result = [ |
| 466 |
'attachment_id' => $attachment_id, |
| 467 |
'url' => wp_get_attachment_url($attachment_id), |
| 468 |
'title' => $attachment->post_title, |
| 469 |
'alt_text' => get_post_meta($attachment_id, '_wp_attachment_image_alt', true), |
| 470 |
'caption' => $attachment->post_excerpt, |
| 471 |
'description' => $attachment->post_content, |
| 472 |
'mime_type' => $attachment->post_mime_type, |
| 473 |
'file_name' => basename($file_path), |
| 474 |
'file_path' => $file_path, |
| 475 |
'file_size' => file_exists($file_path) ? filesize($file_path) : null, |
| 476 |
'uploaded_at' => $attachment->post_date, |
| 477 |
'uploaded_by' => $attachment->post_author, |
| 478 |
]; |
| 479 |
|
| 480 |
// Add image-specific data |
| 481 |
if (wp_attachment_is_image($attachment_id)) { |
| 482 |
$result['width'] = isset($metadata['width']) ? $metadata['width'] : null; |
| 483 |
$result['height'] = isset($metadata['height']) ? $metadata['height'] : null; |
| 484 |
$result['sizes'] = isset($metadata['sizes']) ? $metadata['sizes'] : []; |
| 485 |
} |
| 486 |
|
| 487 |
return $this->success($result); |
| 488 |
} |
| 489 |
} |
| 490 |
|
