| 1 |
<?php |
| 2 |
/** |
| 3 |
* Metasync_Media_Library_List_Table |
| 4 |
* WP_List_Table for displaying media library images with optimization status. |
| 5 |
* |
| 6 |
* @package Search Atlas SEO |
| 7 |
* @copyright Copyright (C) 2021-2025, Search Atlas Group - [email protected] |
| 8 |
* @since 2.6.0 |
| 9 |
*/ |
| 10 |
|
| 11 |
if (!defined('ABSPATH')) { |
| 12 |
exit; |
| 13 |
} |
| 14 |
|
| 15 |
if (!class_exists('WP_List_Table')) { |
| 16 |
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php'; |
| 17 |
} |
| 18 |
|
| 19 |
class Metasync_Media_Library_List_Table extends WP_List_Table { |
| 20 |
|
| 21 |
private const DEFAULT_PER_PAGE = 20; |
| 22 |
private const PAGED_PARAM = 'paged_media'; |
| 23 |
private const ORDERBY_PARAM = 'orderby_media'; |
| 24 |
private const ORDER_PARAM = 'order_media'; |
| 25 |
|
| 26 |
/** |
| 27 |
* All image MIME types displayed in the library (includes next-gen formats |
| 28 |
* so that images converted with the "replace" strategy remain visible). |
| 29 |
*/ |
| 30 |
private const IMAGE_MIME_TYPES = [ |
| 31 |
'image/jpeg', |
| 32 |
'image/png', |
| 33 |
'image/webp', |
| 34 |
'image/avif', |
| 35 |
]; |
| 36 |
|
| 37 |
/** |
| 38 |
* MIME types eligible for optimization (source formats only). |
| 39 |
*/ |
| 40 |
private const OPTIMIZABLE_MIME_TYPES = [ |
| 41 |
'image/jpeg', |
| 42 |
'image/png', |
| 43 |
]; |
| 44 |
|
| 45 |
/** |
| 46 |
* Resolved attachment-to-post relationships for the current page. |
| 47 |
* Keys are attachment IDs, values are arrays of post IDs. |
| 48 |
* |
| 49 |
* @var array<int, int[]> |
| 50 |
*/ |
| 51 |
private array $attachment_posts = []; |
| 52 |
|
| 53 |
/** |
| 54 |
* User-resolved results-per-page value for this list (validated against |
| 55 |
* Metasync_Per_Page_Helper::ALLOWED_VALUES). Defaults to 20 for |
| 56 |
* backwards compatibility; updated in prepare_items(). |
| 57 |
* |
| 58 |
* @var int |
| 59 |
*/ |
| 60 |
private int $resolved_per_page = 20; |
| 61 |
|
| 62 |
public function __construct() { |
| 63 |
parent::__construct([ |
| 64 |
'singular' => 'image', |
| 65 |
'plural' => 'images', |
| 66 |
'ajax' => false, |
| 67 |
]); |
| 68 |
} |
| 69 |
|
| 70 |
/** |
| 71 |
* Get table columns. |
| 72 |
*/ |
| 73 |
public function get_columns(): array { |
| 74 |
return [ |
| 75 |
'cb' => '<input type="checkbox" />', |
| 76 |
'image' => __('Image', 'metasync'), |
| 77 |
'post' => __('Post', 'metasync'), |
| 78 |
'status' => __('Status', 'metasync'), |
| 79 |
'actions' => __('Actions', 'metasync'), |
| 80 |
]; |
| 81 |
} |
| 82 |
|
| 83 |
/** |
| 84 |
* Get sortable columns. |
| 85 |
*/ |
| 86 |
protected function get_sortable_columns(): array { |
| 87 |
return [ |
| 88 |
'image' => ['title', false], |
| 89 |
]; |
| 90 |
} |
| 91 |
|
| 92 |
/** |
| 93 |
* Checkbox column for bulk actions. |
| 94 |
*/ |
| 95 |
protected function column_cb($item): string { |
| 96 |
return sprintf( |
| 97 |
'<input type="checkbox" name="image_ids[]" value="%d" />', |
| 98 |
$item->ID |
| 99 |
); |
| 100 |
} |
| 101 |
|
| 102 |
/** |
| 103 |
* Whether the attachment's primary file is missing on disk. |
| 104 |
* |
| 105 |
* Orphaned attachments (DB record present, file deleted externally or via a |
| 106 |
* failed sideload) otherwise render broken thumbnails and can never be |
| 107 |
* optimized. Used to flag these rows distinctly across the table. |
| 108 |
*/ |
| 109 |
public static function is_file_missing(int $attachment_id): bool { |
| 110 |
$path = get_attached_file($attachment_id); |
| 111 |
return !$path || !file_exists($path); |
| 112 |
} |
| 113 |
|
| 114 |
/** |
| 115 |
* Image column: thumbnail + filename + URL with copy button. |
| 116 |
*/ |
| 117 |
protected function column_image($item): string { |
| 118 |
if (self::is_file_missing($item->ID)) { |
| 119 |
$thumb = sprintf( |
| 120 |
'<span class="metasync-image-thumb-missing" title="%s"><span class="dashicons dashicons-format-image"></span></span>', |
| 121 |
esc_attr__('File missing on disk', 'metasync') |
| 122 |
); |
| 123 |
} else { |
| 124 |
$thumb = wp_get_attachment_image($item->ID, [50, 50], true, ['style' => 'border-radius:4px;']); |
| 125 |
} |
| 126 |
$url = wp_get_attachment_url($item->ID); |
| 127 |
$file = basename(get_attached_file($item->ID) ?: ''); |
| 128 |
|
| 129 |
return sprintf( |
| 130 |
'<div class="metasync-image-cell"> |
| 131 |
<div class="metasync-image-thumb">%s</div> |
| 132 |
<div class="metasync-image-info"> |
| 133 |
<strong class="metasync-image-filename">%s</strong> |
| 134 |
<span class="metasync-image-url"> |
| 135 |
<a href="%s" target="_blank" title="%s">%s</a> |
| 136 |
<button type="button" class="metasync-copy-btn" data-url="%s" title="%s"> |
| 137 |
<span class="dashicons dashicons-clipboard"></span> |
| 138 |
</button> |
| 139 |
</span> |
| 140 |
</div> |
| 141 |
</div>', |
| 142 |
$thumb, |
| 143 |
esc_html($file), |
| 144 |
esc_url($url), |
| 145 |
esc_attr($url), |
| 146 |
esc_html($this->truncate_url($url)), |
| 147 |
esc_attr($url), |
| 148 |
esc_attr__('Copy URL', 'metasync') |
| 149 |
); |
| 150 |
} |
| 151 |
|
| 152 |
/** |
| 153 |
* Post column: linked posts or "Unattached". |
| 154 |
* |
| 155 |
* Shows all posts that use this attachment (via post_parent, featured image, or content embedding). |
| 156 |
*/ |
| 157 |
protected function column_post($item): string { |
| 158 |
$post_ids = $this->attachment_posts[$item->ID] ?? []; |
| 159 |
|
| 160 |
if (empty($post_ids)) { |
| 161 |
return '<span class="metasync-text-muted">' . esc_html__('Unattached', 'metasync') . '</span>'; |
| 162 |
} |
| 163 |
|
| 164 |
$links = []; |
| 165 |
foreach ($post_ids as $post_id) { |
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$post = get_post($post_id); |
| 167 |
if (!$post) { |
| 168 |
continue; |
| 169 |
} |
| 170 |
|
| 171 |
$permalink = get_permalink($post->ID); |
| 172 |
$title = $post->post_title ?: __('(no title)', 'metasync'); |
| 173 |
|
| 174 |
$links[] = sprintf( |
| 175 |
'<div class="metasync-post-link-row"> |
| 176 |
<a href="%s" target="_blank" title="%s">%s</a> |
| 177 |
<button type="button" class="metasync-copy-btn" data-url="%s" title="%s"> |
| 178 |
<span class="dashicons dashicons-clipboard"></span> |
| 179 |
</button> |
| 180 |
</div>', |
| 181 |
esc_url($permalink), |
| 182 |
esc_attr($title), |
| 183 |
esc_html($this->truncate_text($title, 40)), |
| 184 |
esc_attr($permalink), |
| 185 |
esc_attr__('Copy post URL', 'metasync') |
| 186 |
); |
| 187 |
} |
| 188 |
|
| 189 |
if (empty($links)) { |
| 190 |
return '<span class="metasync-text-muted">' . esc_html__('Unattached', 'metasync') . '</span>'; |
| 191 |
} |
| 192 |
|
| 193 |
return implode('', $links); |
| 194 |
} |
| 195 |
|
| 196 |
/** |
| 197 |
* Status column: optimized badge with savings or unoptimized. |
| 198 |
*/ |
| 199 |
protected function column_status($item): string { |
| 200 |
return self::render_status_html($item->ID); |
| 201 |
} |
| 202 |
|
| 203 |
/** |
| 204 |
* Render status HTML for a given attachment. |
| 205 |
* Reusable by AJAX handlers (DRY). |
| 206 |
*/ |
| 207 |
public static function render_status_html(int $attachment_id): string { |
| 208 |
// Orphaned attachment: file no longer exists on disk. |
| 209 |
if (self::is_file_missing($attachment_id)) { |
| 210 |
return sprintf( |
| 211 |
'<span class="metasync-status-badge metasync-status-missing">%s</span>', |
| 212 |
esc_html__('Missing file', 'metasync') |
| 213 |
); |
| 214 |
} |
| 215 |
|
| 216 |
$format = get_post_meta($attachment_id, '_metasync_converted_format', true); |
| 217 |
|
| 218 |
if (!$format) { |
| 219 |
// Natively-uploaded WebP/AVIF is already optimized and cannot be |
| 220 |
// converted — the stats card counts these as optimized, so the |
| 221 |
// row badge must agree instead of showing "Unoptimized" for the |
| 222 |
// same image on the same screen. |
| 223 |
$mime = get_post_mime_type($attachment_id); |
| 224 |
if (in_array($mime, self::OPTIMIZED_MIME_TYPES, true)) { |
| 225 |
return sprintf( |
| 226 |
'<span class="metasync-status-badge metasync-status-optimized">%s</span>', |
| 227 |
esc_html__('Optimized (native)', 'metasync') |
| 228 |
); |
| 229 |
} |
| 230 |
|
| 231 |
$file = get_attached_file($attachment_id); |
| 232 |
$size = ($file && file_exists($file)) ? size_format((int) filesize($file), 1) : ''; |
| 233 |
$size_html = $size ? sprintf( |
| 234 |
'<div class="metasync-size-info"><span class="metasync-size-detail">%s</span></div>', |
| 235 |
esc_html($size) |
| 236 |
) : ''; |
| 237 |
|
| 238 |
return sprintf( |
| 239 |
'<span class="metasync-status-badge metasync-status-unoptimized">%s</span>%s', |
| 240 |
esc_html__('Unoptimized', 'metasync'), |
| 241 |
$size_html |
| 242 |
); |
| 243 |
} |
| 244 |
|
| 245 |
$badge = sprintf( |
| 246 |
'<span class="metasync-status-badge metasync-status-optimized">%s (%s)</span>', |
| 247 |
esc_html__('Optimized', 'metasync'), |
| 248 |
esc_html(strtoupper($format)) |
| 249 |
); |
| 250 |
|
| 251 |
$savings = self::get_size_savings($attachment_id); |
| 252 |
if (!$savings) { |
| 253 |
return $badge; |
| 254 |
} |
| 255 |
|
| 256 |
return $badge . sprintf( |
| 257 |
'<div class="metasync-size-savings">' |
| 258 |
. '<span class="metasync-savings-pct">↓ %s%%</span>' |
| 259 |
. '<span class="metasync-savings-detail">%s → %s</span>' |
| 260 |
. '</div>', |
| 261 |
esc_html($savings['percentage']), |
| 262 |
esc_html($savings['original_human']), |
| 263 |
esc_html($savings['converted_human']) |
| 264 |
); |
| 265 |
} |
| 266 |
|
| 267 |
/** |
| 268 |
* Calculate size savings for an optimized attachment. |
| 269 |
*/ |
| 270 |
private static function get_size_savings(int $attachment_id): ?array { // phpcs:ignore WordPress.NamingConventions |
| 271 |
$file = get_attached_file($attachment_id); |
| 272 |
$format = get_post_meta($attachment_id, '_metasync_converted_format', true); |
| 273 |
|
| 274 |
if (!$file || !$format) { |
| 275 |
return null; |
| 276 |
} |
| 277 |
|
| 278 |
// Original size: prefer stored meta, fall back to reading original file from disk |
| 279 |
$original_size = (int) get_post_meta($attachment_id, '_metasync_original_filesize', true); |
| 280 |
if (!$original_size && file_exists($file)) { |
| 281 |
$original_size = (int) filesize($file); |
| 282 |
// Backfill meta for future lookups |
| 283 |
if ($original_size) { |
| 284 |
update_post_meta($attachment_id, '_metasync_original_filesize', $original_size); |
| 285 |
} |
| 286 |
} |
| 287 |
|
| 288 |
if (!$original_size) { |
| 289 |
return null; |
| 290 |
} |
| 291 |
|
| 292 |
$ext = $format === 'avif' ? '.avif' : '.webp'; |
| 293 |
$converted_path = preg_replace('/\.(jpe?g|png)$/i', $ext, $file); |
| 294 |
$converted_size = ($converted_path && file_exists($converted_path)) ? (int) filesize($converted_path) : 0; |
| 295 |
|
| 296 |
if (!$converted_size) { |
| 297 |
return null; |
| 298 |
} |
| 299 |
|
| 300 |
return [ |
| 301 |
'percentage' => max(0, (int) round((($original_size - $converted_size) / $original_size) * 100)), |
| 302 |
'original_human' => size_format($original_size, 1), |
| 303 |
'converted_human' => size_format($converted_size, 1), |
| 304 |
]; |
| 305 |
} |
| 306 |
|
| 307 |
/** |
| 308 |
* Actions column: optimize or revert button. |
| 309 |
*/ |
| 310 |
protected function column_actions($item): string { |
| 311 |
// Orphaned attachment (missing file): offer cleanup of the stale record. |
| 312 |
if (self::is_file_missing($item->ID)) { |
| 313 |
return sprintf( |
| 314 |
'<button type="button" class="button button-small metasync-delete-orphan-btn" data-id="%d"> |
| 315 |
<span class="dashicons dashicons-trash" style="margin-top:3px;"></span> %s |
| 316 |
</button>', |
| 317 |
$item->ID, |
| 318 |
esc_html__('Delete record', 'metasync') |
| 319 |
); |
| 320 |
} |
| 321 |
|
| 322 |
$format = get_post_meta($item->ID, '_metasync_converted_format', true); |
| 323 |
|
| 324 |
if ($format) { |
| 325 |
if (Metasync_Image_Converter::can_revert($item->ID)) { |
| 326 |
return sprintf( |
| 327 |
'<button type="button" class="button button-small metasync-revert-btn" data-id="%d"> |
| 328 |
<span class="dashicons dashicons-undo" style="margin-top:3px;"></span> %s |
| 329 |
</button>', |
| 330 |
$item->ID, |
| 331 |
esc_html__('Revert', 'metasync') |
| 332 |
); |
| 333 |
} |
| 334 |
|
| 335 |
return sprintf( |
| 336 |
'<button type="button" class="button button-small metasync-revert-btn" data-id="%d" disabled title="%s"> |
| 337 |
<span class="dashicons dashicons-undo" style="margin-top:3px;"></span> %s |
| 338 |
</button>', |
| 339 |
$item->ID, |
| 340 |
esc_attr__('Original image unavailable — revert is disabled', 'metasync'), |
| 341 |
esc_html__('Revert', 'metasync') |
| 342 |
); |
| 343 |
} |
| 344 |
|
| 345 |
// Only show Optimize for source formats (JPEG/PNG), not for natively |
| 346 |
// uploaded WebP/AVIF images that were never converted by us. |
| 347 |
$mime = get_post_mime_type($item->ID); |
| 348 |
if (!in_array($mime, self::OPTIMIZABLE_MIME_TYPES, true)) { |
| 349 |
return '<span class="metasync-text-muted">' . esc_html__('N/A', 'metasync') . '</span>'; |
| 350 |
} |
| 351 |
|
| 352 |
return sprintf( |
| 353 |
'<button type="button" class="button button-small button-primary metasync-optimize-btn" data-id="%d"> |
| 354 |
<span class="dashicons dashicons-performance" style="margin-top:3px;"></span> %s |
| 355 |
</button>', |
| 356 |
$item->ID, |
| 357 |
esc_html__('Optimize', 'metasync') |
| 358 |
); |
| 359 |
} |
| 360 |
|
| 361 |
/** |
| 362 |
* Default column handler. |
| 363 |
*/ |
| 364 |
protected function column_default($item, $column_name): string { |
| 365 |
return ''; |
| 366 |
} |
| 367 |
|
| 368 |
/** |
| 369 |
* Bulk actions dropdown. |
| 370 |
*/ |
| 371 |
protected function get_bulk_actions(): array { |
| 372 |
return [ |
| 373 |
'bulk_optimize' => __('Optimize Selected', 'metasync'), |
| 374 |
'bulk_unoptimize' => __('Unoptimize Selected', 'metasync'), |
| 375 |
]; |
| 376 |
} |
| 377 |
|
| 378 |
/** |
| 379 |
* Extra controls: status filter dropdown. |
| 380 |
*/ |
| 381 |
protected function extra_tablenav($which): void { |
| 382 |
if ($which !== 'top') { |
| 383 |
return; |
| 384 |
} |
| 385 |
|
| 386 |
$current_status = isset($_REQUEST['status_filter']) ? sanitize_text_field($_REQUEST['status_filter']) : ''; |
| 387 |
?> |
| 388 |
<div class="alignleft actions"> |
| 389 |
<select name="status_filter"> |
| 390 |
<option value=""><?php esc_html_e('All Images', 'metasync'); ?></option> |
| 391 |
<option value="optimized" <?php selected($current_status, 'optimized'); ?>> |
| 392 |
<?php esc_html_e('Optimized', 'metasync'); ?> |
| 393 |
</option> |
| 394 |
<option value="unoptimized" <?php selected($current_status, 'unoptimized'); ?>> |
| 395 |
<?php esc_html_e('Unoptimized', 'metasync'); ?> |
| 396 |
</option> |
| 397 |
</select> |
| 398 |
<?php submit_button(__('Filter', 'metasync'), '', 'filter_action', false); ?> |
| 399 |
</div> |
| 400 |
<?php |
| 401 |
} |
| 402 |
|
| 403 |
/** |
| 404 |
* Prepare items for display. |
| 405 |
*/ |
| 406 |
public function prepare_items(): void { |
| 407 |
$this->_column_headers = [ |
| 408 |
$this->get_columns(), |
| 409 |
[], |
| 410 |
$this->get_sortable_columns(), |
| 411 |
]; |
| 412 |
|
| 413 |
$per_page = Metasync_Per_Page_Helper::resolve('media_library', self::DEFAULT_PER_PAGE); |
| 414 |
$this->resolved_per_page = $per_page; |
| 415 |
|
| 416 |
$current_page = $this->get_pagenum(); |
| 417 |
$filters = $this->get_filters(); |
| 418 |
|
| 419 |
$query_args = [ |
| 420 |
'post_type' => 'attachment', |
| 421 |
'post_status' => 'inherit', |
| 422 |
'post_mime_type' => self::IMAGE_MIME_TYPES, |
| 423 |
'posts_per_page' => $per_page, |
| 424 |
'paged' => $current_page, |
| 425 |
'orderby' => $filters['orderby'], |
| 426 |
'order' => $filters['order'], |
| 427 |
]; |
| 428 |
|
| 429 |
// Use custom WHERE/JOIN filters instead of WP_Query's 's' parameter, |
| 430 |
// which doesn't search _wp_attached_file meta and has quirks with |
| 431 |
// post_status 'inherit' (attachments). |
| 432 |
$join_cb = null; |
| 433 |
$where_cb = null; |
| 434 |
$distinct_cb = null; |
| 435 |
|
| 436 |
if (!empty($filters['search'])) { |
| 437 |
$search_term = $filters['search']; |
| 438 |
|
| 439 |
$join_cb = function ($join) { |
| 440 |
global $wpdb; |
| 441 |
$join .= " LEFT JOIN {$wpdb->postmeta} AS mtsearch ON ({$wpdb->posts}.ID = mtsearch.post_id AND mtsearch.meta_key = '_wp_attached_file')"; |
| 442 |
return $join; |
| 443 |
}; |
| 444 |
|
| 445 |
$where_cb = function ($where) use ($search_term) { |
| 446 |
global $wpdb; |
| 447 |
$like = '%' . $wpdb->esc_like($search_term) . '%'; |
| 448 |
$where .= $wpdb->prepare( |
| 449 |
" AND ({$wpdb->posts}.post_title LIKE %s OR mtsearch.meta_value LIKE %s)", |
| 450 |
$like, |
| 451 |
$like |
| 452 |
); |
| 453 |
return $where; |
| 454 |
}; |
| 455 |
|
| 456 |
$distinct_cb = function () { |
| 457 |
return 'DISTINCT'; |
| 458 |
}; |
| 459 |
|
| 460 |
add_filter('posts_join', $join_cb); |
| 461 |
add_filter('posts_where', $where_cb); |
| 462 |
add_filter('posts_distinct', $distinct_cb); |
| 463 |
} |
| 464 |
|
| 465 |
if ($filters['status'] === 'optimized') { |
| 466 |
$query_args['meta_query'] = [ |
| 467 |
['key' => '_metasync_converted_format', 'compare' => 'EXISTS'], |
| 468 |
]; |
| 469 |
} elseif ($filters['status'] === 'unoptimized') { |
| 470 |
$query_args['meta_query'] = [ |
| 471 |
['key' => '_metasync_converted_format', 'compare' => 'NOT EXISTS'], |
| 472 |
]; |
| 473 |
} |
| 474 |
|
| 475 |
try { |
| 476 |
$query = new WP_Query($query_args); |
| 477 |
} finally { |
| 478 |
if ($join_cb) { |
| 479 |
remove_filter('posts_join', $join_cb); |
| 480 |
} |
| 481 |
if ($where_cb) { |
| 482 |
remove_filter('posts_where', $where_cb); |
| 483 |
} |
| 484 |
if ($distinct_cb) { |
| 485 |
remove_filter('posts_distinct', $distinct_cb); |
| 486 |
} |
| 487 |
} |
| 488 |
|
| 489 |
$this->items = $query->posts; |
| 490 |
$this->resolve_attachment_posts(); |
| 491 |
|
| 492 |
$this->set_pagination_args([ |
| 493 |
'total_items' => $query->found_posts, |
| 494 |
'per_page' => $per_page, |
| 495 |
'total_pages' => $query->max_num_pages, |
| 496 |
]); |
| 497 |
} |
| 498 |
|
| 499 |
/** |
| 500 |
* Override get_pagenum to use custom paged param. |
| 501 |
*/ |
| 502 |
public function get_pagenum(): int { |
| 503 |
$pagenum = isset($_REQUEST[self::PAGED_PARAM]) ? absint($_REQUEST[self::PAGED_PARAM]) : 0; |
| 504 |
|
| 505 |
if (isset($this->_pagination_args['total_pages']) && $pagenum > $this->_pagination_args['total_pages']) { |
| 506 |
$pagenum = $this->_pagination_args['total_pages']; |
| 507 |
} |
| 508 |
|
| 509 |
return max(1, $pagenum); |
| 510 |
} |
| 511 |
|
| 512 |
/** |
| 513 |
* Override pagination to use custom paged param and preserve tab. |
| 514 |
*/ |
| 515 |
protected function pagination($which): void { |
| 516 |
if (empty($this->_pagination_args)) { |
| 517 |
return; |
| 518 |
} |
| 519 |
|
| 520 |
$total_items = (int) $this->_pagination_args['total_items']; |
| 521 |
$total_pages = (int) $this->_pagination_args['total_pages']; |
| 522 |
$current = $this->get_pagenum(); |
| 523 |
|
| 524 |
$output = '<span class="displaying-num">' . sprintf( |
| 525 |
_n('%s item', '%s items', $total_items, 'metasync'), |
| 526 |
number_format_i18n($total_items) |
| 527 |
) . '</span>'; |
| 528 |
|
| 529 |
// Inline "rows per page" selector (10/20/50/100), persisted per user. |
| 530 |
// Rendered unconditionally so the control is always available, even |
| 531 |
// when there is only a single page of results. $which keeps the top and |
| 532 |
// bottom selectors' ids distinct. |
| 533 |
$output .= Metasync_Per_Page_Helper::render_selector('media_library', $this->resolved_per_page, $which); |
| 534 |
|
| 535 |
if ($total_pages <= 1) { |
| 536 |
echo "<div class='tablenav-pages one-page'>$output</div>"; |
| 537 |
return; |
| 538 |
} |
| 539 |
|
| 540 |
$removable_args = [ |
| 541 |
'paged', 'paged_redir', 'paged_404', |
| 542 |
'_wpnonce', '_wp_http_referer', |
| 543 |
'action', 'action2', |
| 544 |
]; |
| 545 |
|
| 546 |
$current_url = set_url_scheme('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']); |
| 547 |
$current_url = remove_query_arg($removable_args, $current_url); |
| 548 |
$current_url = add_query_arg('tab', 'image-library', $current_url); |
| 549 |
|
| 550 |
// First page |
| 551 |
if ($current === 1) { |
| 552 |
$first_link = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">«</span>'; |
| 553 |
} else { |
| 554 |
$first_link = sprintf( |
| 555 |
'<a class="first-page button" href="%s"><span aria-hidden="true">%s</span></a>', |
| 556 |
esc_url(add_query_arg(self::PAGED_PARAM, 1, $current_url)), |
| 557 |
'«' |
| 558 |
); |
| 559 |
} |
| 560 |
|
| 561 |
// Prev page |
| 562 |
if ($current === 1) { |
| 563 |
$prev_link = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">‹</span>'; |
| 564 |
} else { |
| 565 |
$prev_link = sprintf( |
| 566 |
'<a class="prev-page button" href="%s"><span aria-hidden="true">%s</span></a>', |
| 567 |
esc_url(add_query_arg(self::PAGED_PARAM, max(1, $current - 1), $current_url)), |
| 568 |
'‹' |
| 569 |
); |
| 570 |
} |
| 571 |
|
| 572 |
// Page input |
| 573 |
$html_current_page = sprintf( |
| 574 |
'<input class="current-page" id="current-page-selector" type="text" name="%s" value="%s" size="%d" aria-describedby="table-paging" />', |
| 575 |
self::PAGED_PARAM, |
| 576 |
$current, |
| 577 |
strlen($total_pages) |
| 578 |
); |
| 579 |
|
| 580 |
$html_total_pages = sprintf('<span class="total-pages">%s</span>', number_format_i18n($total_pages)); |
| 581 |
|
| 582 |
// Next page |
| 583 |
if ($current >= $total_pages) { |
| 584 |
$next_link = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">›</span>'; |
| 585 |
} else { |
| 586 |
$next_link = sprintf( |
| 587 |
'<a class="next-page button" href="%s"><span aria-hidden="true">%s</span></a>', |
| 588 |
esc_url(add_query_arg(self::PAGED_PARAM, min($total_pages, $current + 1), $current_url)), |
| 589 |
'›' |
| 590 |
); |
| 591 |
} |
| 592 |
|
| 593 |
// Last page |
| 594 |
if ($current >= $total_pages) { |
| 595 |
$last_link = '<span class="tablenav-pages-navspan button disabled" aria-hidden="true">»</span>'; |
| 596 |
} else { |
| 597 |
$last_link = sprintf( |
| 598 |
'<a class="last-page button" href="%s"><span aria-hidden="true">%s</span></a>', |
| 599 |
esc_url(add_query_arg(self::PAGED_PARAM, $total_pages, $current_url)), |
| 600 |
'»' |
| 601 |
); |
| 602 |
} |
| 603 |
|
| 604 |
$pagination_links_class = 'pagination-links'; |
| 605 |
$output .= "\n<span class='$pagination_links_class'>" . |
| 606 |
$first_link . $prev_link . |
| 607 |
'<span class="paging-input">' . |
| 608 |
sprintf( |
| 609 |
_x('%1$s of %2$s', 'paging', 'metasync'), |
| 610 |
$html_current_page, |
| 611 |
$html_total_pages |
| 612 |
) . |
| 613 |
'</span>' . |
| 614 |
$next_link . $last_link . |
| 615 |
'</span>'; |
| 616 |
|
| 617 |
echo "<div class='tablenav-pages'>$output</div>"; |
| 618 |
} |
| 619 |
|
| 620 |
/** |
| 621 |
* Override print_column_headers for custom sort params. |
| 622 |
*/ |
| 623 |
public function print_column_headers($with_id = true): void { |
| 624 |
list($columns, $hidden, $sortable, $primary) = $this->get_column_info(); |
| 625 |
|
| 626 |
$current_url = set_url_scheme('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']); |
| 627 |
$current_url = remove_query_arg(['paged', self::PAGED_PARAM], $current_url); |
| 628 |
|
| 629 |
$current_orderby = isset($_GET[self::ORDERBY_PARAM]) ? sanitize_text_field($_GET[self::ORDERBY_PARAM]) : ''; |
| 630 |
$current_order = isset($_GET[self::ORDER_PARAM]) ? sanitize_text_field($_GET[self::ORDER_PARAM]) : 'asc'; |
| 631 |
|
| 632 |
foreach ($columns as $column_key => $column_display_name) { |
| 633 |
$class = ['manage-column', "column-$column_key"]; |
| 634 |
|
| 635 |
if (in_array($column_key, $hidden, true)) { |
| 636 |
$class[] = 'hidden'; |
| 637 |
} |
| 638 |
|
| 639 |
if ($column_key === 'cb') { |
| 640 |
$class[] = 'check-column'; |
| 641 |
} |
| 642 |
|
| 643 |
$attr = ''; |
| 644 |
|
| 645 |
if (isset($sortable[$column_key])) { |
| 646 |
list($orderby, $desc_first) = $sortable[$column_key]; |
| 647 |
|
| 648 |
if ($current_orderby === $orderby) { |
| 649 |
$order = ($current_order === 'asc') ? 'desc' : 'asc'; |
| 650 |
$class[] = 'sorted'; |
| 651 |
$class[] = $current_order; |
| 652 |
} else { |
| 653 |
$order = $desc_first ? 'desc' : 'asc'; |
| 654 |
$class[] = 'sortable'; |
| 655 |
$class[] = $desc_first ? 'asc' : 'desc'; |
| 656 |
} |
| 657 |
|
| 658 |
$sort_url = add_query_arg([ |
| 659 |
self::ORDERBY_PARAM => $orderby, |
| 660 |
self::ORDER_PARAM => $order, |
| 661 |
], $current_url); |
| 662 |
|
| 663 |
$column_display_name = sprintf( |
| 664 |
'<a href="%s"><span>%s</span><span class="sorting-indicators"><span class="sorting-indicator asc" aria-hidden="true"></span><span class="sorting-indicator desc" aria-hidden="true"></span></span></a>', |
| 665 |
esc_url($sort_url), |
| 666 |
esc_html($column_display_name) |
| 667 |
); |
| 668 |
} elseif ($column_key !== 'cb') { |
| 669 |
$column_display_name = esc_html($column_display_name); |
| 670 |
} |
| 671 |
|
| 672 |
$tag = ($column_key === 'cb') ? 'td' : 'th'; |
| 673 |
$id = $with_id ? "id='" . esc_attr($column_key) . "'" : ''; |
| 674 |
|
| 675 |
echo '<' . esc_attr($tag) . ' ' . $id . " class='" . esc_attr(implode(' ', $class)) . "' " . esc_attr($attr) . '>' . $column_display_name . '</' . esc_attr($tag) . '>'; |
| 676 |
} |
| 677 |
} |
| 678 |
|
| 679 |
/** |
| 680 |
* Batch-resolve all post relationships for the current page of attachments. |
| 681 |
* |
| 682 |
* Checks three sources: |
| 683 |
* 1. post_parent (direct attachment parent) |
| 684 |
* 2. _thumbnail_id post meta (featured image) |
| 685 |
* 3. Post content references (wp-image-{ID} class used by WordPress editor) |
| 686 |
*/ |
| 687 |
private function resolve_attachment_posts(): void { |
| 688 |
$this->attachment_posts = []; |
| 689 |
|
| 690 |
if (empty($this->items)) { |
| 691 |
return; |
| 692 |
} |
| 693 |
|
| 694 |
global $wpdb; |
| 695 |
|
| 696 |
$ids = wp_list_pluck($this->items, 'ID'); |
| 697 |
$id_set = implode(',', array_map('intval', $ids)); |
| 698 |
$valid_statuses = "'publish','draft','private','pending','future'"; |
| 699 |
|
| 700 |
// 1. post_parent relationships |
| 701 |
foreach ($this->items as $item) { |
| 702 |
if (!empty($item->post_parent)) { |
| 703 |
$parent = get_post($item->post_parent); |
| 704 |
if ($parent && $parent->post_type !== 'attachment') { |
| 705 |
$this->attachment_posts[$item->ID][] = (int) $item->post_parent; |
| 706 |
} |
| 707 |
} |
| 708 |
} |
| 709 |
|
| 710 |
// 2. Featured image relationships (_thumbnail_id meta) |
| 711 |
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 712 |
$featured_rows = $wpdb->get_results( |
| 713 |
"SELECT CAST(pm.meta_value AS UNSIGNED) AS attachment_id, pm.post_id |
| 714 |
FROM {$wpdb->postmeta} pm |
| 715 |
INNER JOIN {$wpdb->posts} p ON p.ID = pm.post_id |
| 716 |
WHERE pm.meta_key = '_thumbnail_id' |
| 717 |
AND pm.meta_value IN ({$id_set}) |
| 718 |
AND p.post_status IN ({$valid_statuses}) |
| 719 |
AND p.post_type NOT IN ('attachment','revision')" |
| 720 |
); |
| 721 |
|
| 722 |
foreach ($featured_rows as $row) { |
| 723 |
$att_id = (int) $row->attachment_id; |
| 724 |
$post_id = (int) $row->post_id; |
| 725 |
if (!isset($this->attachment_posts[$att_id]) || !in_array($post_id, $this->attachment_posts[$att_id], true)) { |
| 726 |
$this->attachment_posts[$att_id][] = $post_id; |
| 727 |
} |
| 728 |
} |
| 729 |
|
| 730 |
// 3. Content references: wp-image-{ID} class AND image filename in URLs |
| 731 |
// Build a lookup of search tokens per attachment ID. |
| 732 |
$search_map = []; // attachment_id => ['wp-image-123', 'filename.jpg'] |
| 733 |
$like_clauses = []; |
| 734 |
|
| 735 |
foreach ($this->items as $item) { |
| 736 |
$id = (int) $item->ID; |
| 737 |
$tokens = []; |
| 738 |
|
| 739 |
// wp-image-{ID} class (WordPress editor / Gutenberg blocks) |
| 740 |
$tokens[] = 'wp-image-' . $id; |
| 741 |
|
| 742 |
// Image filename from the attachment file path |
| 743 |
$file = get_attached_file($id); |
| 744 |
if ($file) { |
| 745 |
$basename = basename($file); |
| 746 |
if ($basename) { |
| 747 |
$tokens[] = $basename; |
| 748 |
} |
| 749 |
} |
| 750 |
|
| 751 |
$search_map[$id] = $tokens; |
| 752 |
|
| 753 |
foreach ($tokens as $token) { |
| 754 |
$escaped = $wpdb->esc_like($token); |
| 755 |
$like_clauses[] = $wpdb->prepare('p.post_content LIKE %s', '%' . $escaped . '%'); |
| 756 |
} |
| 757 |
} |
| 758 |
|
| 759 |
if (!empty($like_clauses)) { |
| 760 |
// Deduplicate clauses to avoid redundant OR conditions |
| 761 |
$like_clauses = array_unique($like_clauses); |
| 762 |
$like_sql = implode(' OR ', $like_clauses); |
| 763 |
|
| 764 |
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 765 |
$content_rows = $wpdb->get_results( |
| 766 |
"SELECT p.ID AS post_id, p.post_content |
| 767 |
FROM {$wpdb->posts} p |
| 768 |
WHERE ({$like_sql}) |
| 769 |
AND p.post_type NOT IN ('attachment','revision') |
| 770 |
AND p.post_status IN ({$valid_statuses})" |
| 771 |
); |
| 772 |
|
| 773 |
foreach ($content_rows as $row) { |
| 774 |
$post_id = (int) $row->post_id; |
| 775 |
foreach ($search_map as $att_id => $tokens) { |
| 776 |
foreach ($tokens as $token) { |
| 777 |
if (strpos($row->post_content, $token) !== false) { |
| 778 |
if (!isset($this->attachment_posts[$att_id]) || !in_array($post_id, $this->attachment_posts[$att_id], true)) { |
| 779 |
$this->attachment_posts[$att_id][] = $post_id; |
| 780 |
} |
| 781 |
break; // One match is enough for this attachment+post pair |
| 782 |
} |
| 783 |
} |
| 784 |
} |
| 785 |
} |
| 786 |
} |
| 787 |
} |
| 788 |
|
| 789 |
/** |
| 790 |
* Get sanitized filter values from request. |
| 791 |
*/ |
| 792 |
private function get_filters(): array { |
| 793 |
return [ |
| 794 |
'search' => isset($_REQUEST['s']) ? sanitize_text_field($_REQUEST['s']) : '', |
| 795 |
'status' => isset($_REQUEST['status_filter']) ? sanitize_text_field($_REQUEST['status_filter']) : '', |
| 796 |
'orderby' => isset($_REQUEST[self::ORDERBY_PARAM]) ? sanitize_sql_orderby($_REQUEST[self::ORDERBY_PARAM]) ?: 'date' : 'date', |
| 797 |
'order' => isset($_REQUEST[self::ORDER_PARAM]) && strtolower($_REQUEST[self::ORDER_PARAM]) === 'asc' ? 'ASC' : 'DESC', |
| 798 |
]; |
| 799 |
} |
| 800 |
|
| 801 |
/** |
| 802 |
* Get image optimization statistics. |
| 803 |
*/ |
| 804 |
/** |
| 805 |
* Mime types that are already in an optimized format and do not need conversion. |
| 806 |
*/ |
| 807 |
private const OPTIMIZED_MIME_TYPES = ['image/webp', 'image/avif']; |
| 808 |
|
| 809 |
public static function get_stats(): array { |
| 810 |
// While a batch is running the browser polls every 500ms and every |
| 811 |
// tick is a fresh PHP process, so library-wide scans cannot amortize. |
| 812 |
// Derive the live numbers from the batch's own baseline + progress |
| 813 |
// counters instead — zero queries per tick. |
| 814 |
if (Metasync_Media_Batch_Optimizer::is_running()) { |
| 815 |
$derived = self::derive_stats_from_batch(); |
| 816 |
if ($derived !== null) { |
| 817 |
return $derived; |
| 818 |
} |
| 819 |
} |
| 820 |
|
| 821 |
// Outside a batch, cache the three scans: the numbers only move on |
| 822 |
// conversion, revert, or attachment deletion, each of which |
| 823 |
// invalidates the transient. |
| 824 |
$cached = get_transient(Metasync_Media_Batch_Optimizer::STATS_TRANSIENT); |
| 825 |
if (is_array($cached) && isset($cached['total'], $cached['optimized'])) { |
| 826 |
return $cached; |
| 827 |
} |
| 828 |
|
| 829 |
$stats = self::query_stats(); |
| 830 |
set_transient(Metasync_Media_Batch_Optimizer::STATS_TRANSIENT, $stats, 15 * MINUTE_IN_SECONDS); |
| 831 |
|
| 832 |
return $stats; |
| 833 |
} |
| 834 |
|
| 835 |
/** |
| 836 |
* Live stats for a running batch: its start-of-run baseline plus the |
| 837 |
* batch's own progress counters. Every queued image was unoptimized at |
| 838 |
* queue-build time, so each non-failed conversion moves exactly one |
| 839 |
* image across. |
| 840 |
*/ |
| 841 |
private static function derive_stats_from_batch(): ?array { |
| 842 |
$baseline = get_option(Metasync_Media_Batch_Optimizer::BASELINE_STATS_OPTION, []); |
| 843 |
if (!is_array($baseline) || !isset($baseline['total'], $baseline['optimized'])) { |
| 844 |
return null; |
| 845 |
} |
| 846 |
|
| 847 |
$progress = Metasync_Media_Batch_Optimizer::get_progress(); |
| 848 |
$optimized = (int) $baseline['optimized'] + (int) $progress['processed'] - (int) $progress['failed']; |
| 849 |
$total = (int) $baseline['total']; |
| 850 |
|
| 851 |
return [ |
| 852 |
'total' => $total, |
| 853 |
'optimized' => $optimized, |
| 854 |
'unoptimized' => max(0, $total - $optimized), |
| 855 |
'percentage' => $total > 0 ? round(($optimized / $total) * 100) : 0, |
| 856 |
]; |
| 857 |
} |
| 858 |
|
| 859 |
/** |
| 860 |
* The uncached library-wide scans. Called at most once per 15 minutes |
| 861 |
* outside a batch, never during one. |
| 862 |
*/ |
| 863 |
private static function query_stats(): array { |
| 864 |
$total = (new WP_Query([ |
| 865 |
'post_type' => 'attachment', |
| 866 |
'post_status' => 'inherit', |
| 867 |
'post_mime_type' => self::IMAGE_MIME_TYPES, |
| 868 |
'posts_per_page' => -1, |
| 869 |
'fields' => 'ids', |
| 870 |
]))->found_posts; |
| 871 |
|
| 872 |
$converted = (new WP_Query([ |
| 873 |
'post_type' => 'attachment', |
| 874 |
'post_status' => 'inherit', |
| 875 |
'post_mime_type' => self::IMAGE_MIME_TYPES, |
| 876 |
'posts_per_page' => -1, |
| 877 |
'fields' => 'ids', |
| 878 |
'meta_query' => [ |
| 879 |
['key' => '_metasync_converted_format', 'compare' => 'EXISTS'], |
| 880 |
], |
| 881 |
]))->found_posts; |
| 882 |
|
| 883 |
// WebP/AVIF images without the conversion meta are natively optimized |
| 884 |
// and should not appear as "unoptimized" since they cannot be converted. |
| 885 |
$natively_optimized = (new WP_Query([ |
| 886 |
'post_type' => 'attachment', |
| 887 |
'post_status' => 'inherit', |
| 888 |
'post_mime_type' => self::OPTIMIZED_MIME_TYPES, |
| 889 |
'posts_per_page' => -1, |
| 890 |
'fields' => 'ids', |
| 891 |
'meta_query' => [ |
| 892 |
['key' => '_metasync_converted_format', 'compare' => 'NOT EXISTS'], |
| 893 |
], |
| 894 |
]))->found_posts; |
| 895 |
|
| 896 |
$optimized = $converted + $natively_optimized; |
| 897 |
|
| 898 |
return [ |
| 899 |
'total' => $total, |
| 900 |
'optimized' => $optimized, |
| 901 |
'unoptimized' => $total - $optimized, |
| 902 |
'percentage' => $total > 0 ? round(($optimized / $total) * 100) : 0, |
| 903 |
]; |
| 904 |
} |
| 905 |
|
| 906 |
/** |
| 907 |
* Truncate a URL for display. |
| 908 |
*/ |
| 909 |
private function truncate_url(string $url, int $max = 50): string { |
| 910 |
if (strlen($url) <= $max) { |
| 911 |
return $url; |
| 912 |
} |
| 913 |
return substr($url, 0, $max - 3) . '...'; |
| 914 |
} |
| 915 |
|
| 916 |
/** |
| 917 |
* Truncate text for display. |
| 918 |
*/ |
| 919 |
private function truncate_text(string $text, int $max = 40): string { |
| 920 |
if (strlen($text) <= $max) { |
| 921 |
return $text; |
| 922 |
} |
| 923 |
return substr($text, 0, $max - 3) . '...'; |
| 924 |
} |
| 925 |
} |
| 926 |
|
