| 1 |
<?php |
| 2 |
|
| 3 |
defined('ABSPATH') || die('Access Denied'); |
| 4 |
|
| 5 |
require_once REACG_PLUGIN_DIR . '/includes/migration/interface-provider.php'; |
| 6 |
require_once REACG_PLUGIN_DIR . '/includes/migration/provider-10web.php'; |
| 7 |
require_once REACG_PLUGIN_DIR . '/includes/migration/provider-envira.php'; |
| 8 |
require_once REACG_PLUGIN_DIR . '/includes/migration/provider-foogallery.php'; |
| 9 |
require_once REACG_PLUGIN_DIR . '/includes/migration/provider-gutenberg.php'; |
| 10 |
require_once REACG_PLUGIN_DIR . '/includes/migration/engine.php'; |
| 11 |
|
| 12 |
class REACG_Migration { |
| 13 |
private $obj; |
| 14 |
private $engine; |
| 15 |
private $page_slug = 'reacg-migration'; |
| 16 |
|
| 17 |
public function __construct($that) { |
| 18 |
$this->obj = $that; |
| 19 |
$this->engine = new REACG_Migration_Engine([ |
| 20 |
new REACG_Migration_Provider_10Web(), |
| 21 |
new REACG_Migration_Provider_Envira(), |
| 22 |
new REACG_Migration_Provider_FooGallery(), |
| 23 |
new REACG_Migration_Provider_Gutenberg(), |
| 24 |
]); |
| 25 |
|
| 26 |
add_action('admin_menu', [$this, 'add_submenu']); |
| 27 |
add_action('admin_enqueue_scripts', [$this, 'enqueue_assets']); |
| 28 |
|
| 29 |
add_action('wp_ajax_reacg_migration_sources', [$this, 'ajax_sources']); |
| 30 |
add_action('wp_ajax_reacg_migration_galleries', [$this, 'ajax_galleries']); |
| 31 |
add_action('wp_ajax_reacg_migration_import', [$this, 'ajax_import']); |
| 32 |
add_action('wp_ajax_reacg_migration_replace_shortcode', [$this, 'ajax_replace_shortcode']); |
| 33 |
} |
| 34 |
|
| 35 |
public function add_submenu() { |
| 36 |
add_submenu_page( |
| 37 |
'edit.php?post_type=' . REACG_CUSTOM_POST_TYPE, |
| 38 |
__('Migrate Galleries', 'regallery'), |
| 39 |
__('Migrate Galleries', 'regallery'), |
| 40 |
'manage_options', |
| 41 |
$this->page_slug, |
| 42 |
[$this, 'render_page'], |
| 43 |
2 |
| 44 |
); |
| 45 |
} |
| 46 |
|
| 47 |
public function enqueue_assets($hook) { |
| 48 |
if (empty($_GET['page']) || sanitize_key(wp_unslash($_GET['page'])) !== $this->page_slug) { |
| 49 |
return; |
| 50 |
} |
| 51 |
|
| 52 |
wp_enqueue_style( |
| 53 |
REACG_PREFIX . '_migration', |
| 54 |
REACG_PLUGIN_URL . '/assets/css/migration.css', |
| 55 |
[REACG_PREFIX . '_admin'], |
| 56 |
REACG_VERSION |
| 57 |
); |
| 58 |
|
| 59 |
wp_enqueue_script( |
| 60 |
REACG_PREFIX . '_migration', |
| 61 |
REACG_PLUGIN_URL . '/assets/js/migration.js', |
| 62 |
['jquery'], |
| 63 |
REACG_VERSION, |
| 64 |
true |
| 65 |
); |
| 66 |
|
| 67 |
wp_localize_script(REACG_PREFIX . '_migration', 'reacg_migration', [ |
| 68 |
'ajax_url' => admin_url('admin-ajax.php'), |
| 69 |
'nonce_key' => REACG_NONCE, |
| 70 |
'nonce' => wp_create_nonce(REACG_NONCE), |
| 71 |
'edit_url' => admin_url('post.php?action=edit&post='), |
| 72 |
'i18n' => [ |
| 73 |
'loading' => __('Loading...', 'regallery'), |
| 74 |
'loading_sources' => __('Loading sources...', 'regallery'), |
| 75 |
'loading_galleries' => __('Loading galleries...', 'regallery'), |
| 76 |
'importing' => __('Importing galleries...', 'regallery'), |
| 77 |
'load_galleries' => __('Load galleries', 'regallery'), |
| 78 |
'import_selected' => __('Import selected', 'regallery'), |
| 79 |
'no_data' => __('No galleries found.', 'regallery'), |
| 80 |
'select_source' => __('Select source', 'regallery'), |
| 81 |
'select_galleries' => __('Select galleries to import.', 'regallery'), |
| 82 |
'select_not_migrated' => __('Only not migrated galleries were selected. Select at least one gallery that has not been migrated yet, or confirm importing migrated galleries too.', 'regallery'), |
| 83 |
'migration_done' => __('Migration finished.', 'regallery'), |
| 84 |
'force_new_alert' => __('One or more selected galleries have already been migrated. Confirm to migrate them again, or cancel to migrate only galleries that have not been migrated yet.', 'regallery'), |
| 85 |
'alert_title' => __('Migration notice', 'regallery'), |
| 86 |
'alert_confirm' => __('Migrate all selected', 'regallery'), |
| 87 |
'alert_cancel' => __('Only not migrated', 'regallery'), |
| 88 |
'alert_close' => __('Close dialog', 'regallery'), |
| 89 |
'not_installed' => __('Not installed', 'regallery'), |
| 90 |
'all_sources' => __('All sources', 'regallery'), |
| 91 |
'column_title' => __('Gallery title', 'regallery'), |
| 92 |
'column_source' => __('Source', 'regallery'), |
| 93 |
'column_images' => __('Images count', 'regallery'), |
| 94 |
'column_status' => __('Status', 'regallery'), |
| 95 |
'column_replace' => __('Replace shortcode', 'regallery'), |
| 96 |
'status_migrated' => __('Migrated', 'regallery'), |
| 97 |
'status_not_migrated' => __('Not migrated', 'regallery'), |
| 98 |
'replace_shortcode' => __('Replace', 'regallery'), |
| 99 |
'replace_replaced' => __('Replaced', 'regallery'), |
| 100 |
'replace_already_replaced' => __('Replaced', 'regallery'), |
| 101 |
'replace_not_supported' => __('Not supported', 'regallery'), |
| 102 |
'replacing_shortcode' => __('Replacing shortcodes...', 'regallery'), |
| 103 |
'replace_done' => __('Galleries replaced successfully.', 'regallery'), |
| 104 |
'replace_none_found' => __('No matching galleries were found.', 'regallery'), |
| 105 |
'replace_confirm_title' => __('Confirm replacement', 'regallery'), |
| 106 |
'replace_confirm_message' => __('Replace all matching galleries with the migrated gallery?', 'regallery'), |
| 107 |
'replace_confirm_button' => __('Replace now', 'regallery'), |
| 108 |
'replace_cancel_button' => __('Cancel', 'regallery'), |
| 109 |
'items' => __('items', 'regallery'), |
| 110 |
'first_page' => __('First page', 'regallery'), |
| 111 |
'prev' => __('Previous page', 'regallery'), |
| 112 |
'next' => __('Next page', 'regallery'), |
| 113 |
'last_page' => __('Last page', 'regallery'), |
| 114 |
'current_page' => __('Current page', 'regallery'), |
| 115 |
'of' => __('of', 'regallery'), |
| 116 |
'error' => __('Something went wrong.', 'regallery'), |
| 117 |
], |
| 118 |
]); |
| 119 |
} |
| 120 |
|
| 121 |
public function render_page() { |
| 122 |
if (!current_user_can('manage_options')) { |
| 123 |
wp_die(esc_html__('You do not have sufficient permissions to access this page.', 'regallery')); |
| 124 |
} |
| 125 |
?> |
| 126 |
<div class="wrap reacg-migration-page"> |
| 127 |
<h1><?php esc_html_e('Universal Gallery Migration', 'regallery'); ?></h1> |
| 128 |
<div id="reacg-migration-progress" class="reacg-migration-progress" style="display:none;"> |
| 129 |
<span class="spinner is-active" aria-hidden="true"></span> |
| 130 |
<span id="reacg-migration-progress-text"></span> |
| 131 |
<div class="reacg-migration-progress-bar" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"> |
| 132 |
<div id="reacg-migration-progress-fill" class="reacg-migration-progress-fill"></div> |
| 133 |
</div> |
| 134 |
</div> |
| 135 |
|
| 136 |
<div id="reacg-migration-status" class="notice inline" style="display:none;"></div> |
| 137 |
|
| 138 |
<p class="search-box"> |
| 139 |
<label class="screen-reader-text" for="reacg-migration-search"><?php esc_html_e('Search Galleries', 'regallery'); ?></label> |
| 140 |
<input type="search" id="reacg-migration-search" /> |
| 141 |
<button type="button" class="button" id="reacg-migration-search-submit"><?php esc_html_e('Search Galleries', 'regallery'); ?></button> |
| 142 |
</p> |
| 143 |
<div class="tablenav top"> |
| 144 |
<div class="alignleft actions"> |
| 145 |
<label class="screen-reader-text" for="reacg-migration-source"><?php esc_html_e('Filter by source', 'regallery'); ?></label> |
| 146 |
<select id="reacg-migration-source"></select> |
| 147 |
<button type="button" class="button action" id="reacg-migration-load"> |
| 148 |
<?php esc_html_e('Filter', 'regallery'); ?> |
| 149 |
</button> |
| 150 |
<input type="hidden" id="reacg-migration-force-new" value="0" /> |
| 151 |
</div> |
| 152 |
<div class="tablenav-pages" id="reacg-migration-pages-top"></div> |
| 153 |
</div> |
| 154 |
|
| 155 |
<table class="wp-list-table widefat fixed striped table-view-list reacg-migration-table"> |
| 156 |
<thead> |
| 157 |
<tr> |
| 158 |
<td class="manage-column column-cb check-column"><input type="checkbox" id="reacg-migration-toggle-all" /></td> |
| 159 |
<th scope="col" class="manage-column sorted desc" data-sort="title" aria-sort="ascending"> |
| 160 |
<a href="#"><span><?php esc_html_e('Gallery title', 'regallery'); ?></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> |
| 161 |
</th> |
| 162 |
<th scope="col" class="manage-column sortable desc" data-sort="source" aria-sort="none"> |
| 163 |
<a href="#"><span><?php esc_html_e('Source', 'regallery'); ?></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> |
| 164 |
</th> |
| 165 |
<th scope="col" class="manage-column sortable desc" data-sort="image_count" aria-sort="none"> |
| 166 |
<a href="#"><span><?php esc_html_e('Images count', 'regallery'); ?></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> |
| 167 |
</th> |
| 168 |
<th scope="col" class="manage-column sortable desc" data-sort="status" aria-sort="none"> |
| 169 |
<a href="#"><span><?php esc_html_e('Status', 'regallery'); ?></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> |
| 170 |
</th> |
| 171 |
<th scope="col" class="manage-column"> |
| 172 |
<?php esc_html_e('Replace gallery', 'regallery'); ?> |
| 173 |
</th> |
| 174 |
</tr> |
| 175 |
</thead> |
| 176 |
<tbody id="reacg-migration-list"></tbody> |
| 177 |
</table> |
| 178 |
|
| 179 |
<div class="tablenav bottom"> |
| 180 |
<div class="alignleft actions"> |
| 181 |
<button type="button" class="button button-primary" id="reacg-migration-import" disabled> |
| 182 |
<?php esc_html_e('Migrate', 'regallery'); ?> |
| 183 |
</button> |
| 184 |
<span id="reacg-migration-import-spinner" class="spinner" aria-hidden="true"></span> |
| 185 |
</div> |
| 186 |
<div class="tablenav-pages" id="reacg-migration-pages-bottom"></div> |
| 187 |
</div> |
| 188 |
|
| 189 |
<div id="reacg-migration-results"></div> |
| 190 |
|
| 191 |
<div id="reacg-migration-alert" class="reacg-migration-alert" style="display:none;" aria-hidden="true"> |
| 192 |
<div class="reacg-migration-alert__backdrop"></div> |
| 193 |
<div class="reacg-migration-alert__dialog" role="dialog" aria-modal="true" aria-labelledby="reacg-migration-alert-title" aria-describedby="reacg-migration-alert-message"> |
| 194 |
<button type="button" class="reacg-migration-alert__close" id="reacg-migration-alert-close" aria-label="<?php esc_attr_e('Close dialog', 'regallery'); ?>">×</button> |
| 195 |
<h2 id="reacg-migration-alert-title"><?php esc_html_e('Migration notice', 'regallery'); ?></h2> |
| 196 |
<p id="reacg-migration-alert-message"></p> |
| 197 |
<div class="reacg-migration-alert__actions"> |
| 198 |
<button type="button" class="button" id="reacg-migration-alert-cancel"><?php esc_html_e('Only migrate not migrated', 'regallery'); ?></button> |
| 199 |
<button type="button" class="button button-primary" id="reacg-migration-alert-confirm"><?php esc_html_e('Migrate all selected', 'regallery'); ?></button> |
| 200 |
</div> |
| 201 |
</div> |
| 202 |
</div> |
| 203 |
</div> |
| 204 |
<?php |
| 205 |
} |
| 206 |
|
| 207 |
public function ajax_sources() { |
| 208 |
$this->authorize_request(); |
| 209 |
|
| 210 |
wp_send_json_success([ |
| 211 |
'sources' => $this->engine->get_sources(), |
| 212 |
]); |
| 213 |
} |
| 214 |
|
| 215 |
public function ajax_galleries() { |
| 216 |
$this->authorize_request(); |
| 217 |
|
| 218 |
$source = !empty($_POST['source']) ? sanitize_key(wp_unslash($_POST['source'])) : ''; |
| 219 |
$page = !empty($_POST['page']) ? intval($_POST['page']) : 1; |
| 220 |
$per_page = !empty($_POST['per_page']) ? intval($_POST['per_page']) : 50; |
| 221 |
$search = !empty($_POST['search']) ? sanitize_text_field(wp_unslash($_POST['search'])) : ''; |
| 222 |
|
| 223 |
if (empty($source)) { |
| 224 |
$result = $this->engine->list_all_galleries([ |
| 225 |
'search' => $search, |
| 226 |
]); |
| 227 |
} else { |
| 228 |
$result = $this->engine->list_galleries($source, [ |
| 229 |
'page' => $page, |
| 230 |
'per_page' => $per_page, |
| 231 |
'search' => $search, |
| 232 |
]); |
| 233 |
|
| 234 |
if (!is_wp_error($result)) { |
| 235 |
$items = !empty($result['items']) ? $result['items'] : []; |
| 236 |
foreach ($items as &$item) { |
| 237 |
$item['source'] = $source; |
| 238 |
$item['source_label'] = $this->get_source_label($source); |
| 239 |
} |
| 240 |
$result['items'] = $items; |
| 241 |
} |
| 242 |
} |
| 243 |
|
| 244 |
if (is_wp_error($result)) { |
| 245 |
wp_send_json_error([ |
| 246 |
'message' => $result->get_error_message(), |
| 247 |
], 400); |
| 248 |
} |
| 249 |
|
| 250 |
wp_send_json_success($result); |
| 251 |
} |
| 252 |
|
| 253 |
public function ajax_import() { |
| 254 |
$this->authorize_request(); |
| 255 |
|
| 256 |
$source = !empty($_POST['source']) ? sanitize_key(wp_unslash($_POST['source'])) : ''; |
| 257 |
$force_new = !empty($_POST['force_new']); |
| 258 |
|
| 259 |
$gallery_ids = []; |
| 260 |
if (!empty($_POST['gallery_ids'])) { |
| 261 |
$raw = wp_unslash($_POST['gallery_ids']); |
| 262 |
if (is_string($raw)) { |
| 263 |
$decoded = json_decode($raw, true); |
| 264 |
if (is_array($decoded)) { |
| 265 |
$gallery_ids = $decoded; |
| 266 |
} else { |
| 267 |
$gallery_ids = array_filter(array_map('trim', explode(',', $raw))); |
| 268 |
} |
| 269 |
} elseif (is_array($raw)) { |
| 270 |
$gallery_ids = $raw; |
| 271 |
} |
| 272 |
} |
| 273 |
|
| 274 |
if (empty($gallery_ids)) { |
| 275 |
wp_send_json_error([ |
| 276 |
'message' => __('Please provide gallery IDs to import.', 'regallery'), |
| 277 |
], 400); |
| 278 |
} |
| 279 |
|
| 280 |
$result = $this->engine->import_galleries($source, $gallery_ids, [ |
| 281 |
'force_new' => $force_new, |
| 282 |
]); |
| 283 |
|
| 284 |
if (is_wp_error($result)) { |
| 285 |
wp_send_json_error([ |
| 286 |
'message' => $result->get_error_message(), |
| 287 |
], 400); |
| 288 |
} |
| 289 |
|
| 290 |
wp_send_json_success($result); |
| 291 |
} |
| 292 |
|
| 293 |
public function ajax_replace_shortcode() { |
| 294 |
$this->authorize_request(); |
| 295 |
|
| 296 |
$source = !empty($_POST['source']) ? sanitize_key(wp_unslash($_POST['source'])) : ''; |
| 297 |
$source_gallery_id = isset($_POST['source_gallery_id']) |
| 298 |
? sanitize_text_field(wp_unslash($_POST['source_gallery_id'])) |
| 299 |
: ''; |
| 300 |
$migrated_gallery_id = !empty($_POST['migrated_gallery_id']) |
| 301 |
? intval($_POST['migrated_gallery_id']) |
| 302 |
: 0; |
| 303 |
|
| 304 |
if ($source === '' || $source_gallery_id === '') { |
| 305 |
wp_send_json_error([ |
| 306 |
'message' => __('Missing source or gallery IDs.', 'regallery'), |
| 307 |
], 400); |
| 308 |
} |
| 309 |
|
| 310 |
if ($migrated_gallery_id <= 0) { |
| 311 |
$migrated_gallery_id = $this->find_migrated_gallery_id($source, $source_gallery_id); |
| 312 |
} |
| 313 |
|
| 314 |
if ($migrated_gallery_id <= 0) { |
| 315 |
wp_send_json_error([ |
| 316 |
'message' => __('No migrated gallery was found for this source gallery.', 'regallery'), |
| 317 |
], 400); |
| 318 |
} |
| 319 |
|
| 320 |
$result = $this->replace_source_shortcodes($source, $source_gallery_id, $migrated_gallery_id); |
| 321 |
if (is_wp_error($result)) { |
| 322 |
wp_send_json_error([ |
| 323 |
'message' => $result->get_error_message(), |
| 324 |
], 400); |
| 325 |
} |
| 326 |
|
| 327 |
wp_send_json_success($result); |
| 328 |
} |
| 329 |
|
| 330 |
private function replace_source_shortcodes($source, $source_gallery_id, $migrated_gallery_id) { |
| 331 |
$source = sanitize_key($source); |
| 332 |
$source_gallery_id = trim((string) $source_gallery_id); |
| 333 |
|
| 334 |
$provider = $this->engine->get_provider($source); |
| 335 |
if (is_wp_error($provider)) { |
| 336 |
return $provider; |
| 337 |
} |
| 338 |
|
| 339 |
$replacement_shortcode = '[REACG id="' . intval($migrated_gallery_id) . '"]'; |
| 340 |
$replacement_block = $this->build_reacg_gutenberg_block($migrated_gallery_id); |
| 341 |
|
| 342 |
$specific_replacement = $provider->replace_specific_gallery( |
| 343 |
$source_gallery_id, |
| 344 |
$migrated_gallery_id, |
| 345 |
$replacement_shortcode, |
| 346 |
$replacement_block |
| 347 |
); |
| 348 |
if ($specific_replacement !== null) { |
| 349 |
return $specific_replacement; |
| 350 |
} |
| 351 |
|
| 352 |
$shortcode_patterns = $provider->get_shortcode_patterns($source_gallery_id); |
| 353 |
$block_namespaces = $provider->get_block_namespaces(); |
| 354 |
$block_id_attrs = $provider->get_block_id_attributes(); |
| 355 |
|
| 356 |
if (empty($shortcode_patterns) && empty($block_namespaces)) { |
| 357 |
return new WP_Error('reacg_migration_replace_unsupported', __('Shortcode/block replacement is not supported for this source.', 'regallery')); |
| 358 |
} |
| 359 |
|
| 360 |
$post_types = $this->get_replaceable_post_types(); |
| 361 |
if (empty($post_types)) { |
| 362 |
return [ |
| 363 |
'updated_posts' => 0, |
| 364 |
'replaced_shortcodes' => 0, |
| 365 |
]; |
| 366 |
} |
| 367 |
|
| 368 |
$query = new WP_Query([ |
| 369 |
'post_type' => array_values($post_types), |
| 370 |
'post_status' => ['publish', 'draft', 'private', 'pending', 'future'], |
| 371 |
'posts_per_page' => -1, |
| 372 |
'fields' => 'ids', |
| 373 |
'no_found_rows' => true, |
| 374 |
'orderby' => 'ID', |
| 375 |
'order' => 'ASC', |
| 376 |
]); |
| 377 |
|
| 378 |
$updated_posts = 0; |
| 379 |
$replaced_shortcodes = 0; |
| 380 |
|
| 381 |
foreach ((array) $query->posts as $post_id) { |
| 382 |
$post = get_post($post_id); |
| 383 |
if (!$post) { |
| 384 |
continue; |
| 385 |
} |
| 386 |
|
| 387 |
$updated_content = (string) $post->post_content; |
| 388 |
$local_replacements = 0; |
| 389 |
|
| 390 |
// Replace Gutenberg blocks from this source with reacg/gallery block |
| 391 |
if ($updated_content !== '' && !empty($block_namespaces)) { |
| 392 |
$block_replacements = 0; |
| 393 |
$updated_content = $this->replace_source_blocks_in_content( |
| 394 |
$updated_content, |
| 395 |
$block_namespaces, |
| 396 |
$block_id_attrs, |
| 397 |
$source_gallery_id, |
| 398 |
$replacement_block, |
| 399 |
$block_replacements |
| 400 |
); |
| 401 |
$local_replacements += $block_replacements; |
| 402 |
} |
| 403 |
|
| 404 |
// Replace plain shortcodes (only when no block was found and replaced). |
| 405 |
// Use preg_replace_callback so the replacement string is treated as a |
| 406 |
// literal — avoiding backreference issues with preg_replace. |
| 407 |
if ($updated_content !== '' && !empty($shortcode_patterns) && $local_replacements === 0) { |
| 408 |
// Some providers should preserve shortcode-based integrations even in |
| 409 |
// block-based content, while others can upgrade to the REACG block. |
| 410 |
$shortcode_replacement = $provider->prefer_shortcode_replacement() |
| 411 |
? $replacement_shortcode |
| 412 |
: ($this->post_is_block_based($updated_content) |
| 413 |
? $replacement_block |
| 414 |
: $replacement_shortcode); |
| 415 |
|
| 416 |
foreach ($shortcode_patterns as $pattern) { |
| 417 |
$count = 0; |
| 418 |
$updated_content = preg_replace_callback( |
| 419 |
$pattern, |
| 420 |
function () use ($shortcode_replacement, &$count) { |
| 421 |
$count++; |
| 422 |
return $shortcode_replacement; |
| 423 |
}, |
| 424 |
$updated_content |
| 425 |
); |
| 426 |
if ($count > 0) { |
| 427 |
$local_replacements += $count; |
| 428 |
} |
| 429 |
} |
| 430 |
} |
| 431 |
|
| 432 |
// If a source shortcode inside a wp:shortcode block was replaced by the |
| 433 |
// REACG block, remove the now-redundant wp:shortcode wrapper. |
| 434 |
if ($updated_content !== '' && $local_replacements > 0) { |
| 435 |
$updated_content = preg_replace_callback( |
| 436 |
'/<!--\s+wp:shortcode\s+-->\s*(<!--\s+wp:reacg\/gallery[\s\S]*?<!--\s+\/wp:reacg\/gallery\s+-->)\s*<!--\s+\/wp:shortcode\s+-->/i', |
| 437 |
function ($m) { return $m[1]; }, |
| 438 |
$updated_content |
| 439 |
); |
| 440 |
} |
| 441 |
|
| 442 |
$meta_replacements = $provider->replace_post_meta_references( |
| 443 |
intval($post_id), |
| 444 |
$source_gallery_id, |
| 445 |
$migrated_gallery_id |
| 446 |
); |
| 447 |
$local_replacements += intval($meta_replacements); |
| 448 |
|
| 449 |
if ($local_replacements <= 0 || ($updated_content === $post->post_content && intval($meta_replacements) === 0)) { |
| 450 |
continue; |
| 451 |
} |
| 452 |
|
| 453 |
if ($updated_content !== $post->post_content) { |
| 454 |
wp_update_post([ |
| 455 |
'ID' => intval($post_id), |
| 456 |
// wp_update_post internally calls wp_unslash/stripslashes on content; |
| 457 |
// wp_slash pre-escapes so the backslashes in \u0022 etc. survive. |
| 458 |
'post_content' => wp_slash($updated_content), |
| 459 |
]); |
| 460 |
} |
| 461 |
|
| 462 |
$updated_posts += 1; |
| 463 |
$replaced_shortcodes += $local_replacements; |
| 464 |
} |
| 465 |
|
| 466 |
if ($replaced_shortcodes > 0 && $migrated_gallery_id > 0) { |
| 467 |
update_post_meta(intval($migrated_gallery_id), '_reacg_migration_source_has_placements', '1'); |
| 468 |
} |
| 469 |
|
| 470 |
return [ |
| 471 |
'updated_posts' => $updated_posts, |
| 472 |
'replaced_shortcodes' => $replaced_shortcodes, |
| 473 |
'replacement_shortcode' => $replacement_shortcode, |
| 474 |
]; |
| 475 |
} |
| 476 |
|
| 477 |
private function build_reacg_gutenberg_block($migrated_gallery_id) { |
| 478 |
$gallery_id = intval($migrated_gallery_id); |
| 479 |
$shortcode = '[REACG id="' . $gallery_id . '"]'; |
| 480 |
$attributes = [ |
| 481 |
'shortcode' => $shortcode, |
| 482 |
'shortcode_id' => $gallery_id, |
| 483 |
'hidePreview' => true, |
| 484 |
]; |
| 485 |
|
| 486 |
if (function_exists('serialize_block')) { |
| 487 |
$serialized = serialize_block([ |
| 488 |
'blockName' => 'reacg/gallery', |
| 489 |
'attrs' => $attributes, |
| 490 |
'innerBlocks' => [], |
| 491 |
'innerHTML' => $shortcode, |
| 492 |
'innerContent' => [$shortcode], |
| 493 |
]); |
| 494 |
|
| 495 |
if (is_string($serialized) && $serialized !== '') { |
| 496 |
return $serialized; |
| 497 |
} |
| 498 |
} |
| 499 |
|
| 500 |
$json_attributes = wp_json_encode($attributes); |
| 501 |
if (!is_string($json_attributes) || $json_attributes === '') { |
| 502 |
$json_attributes = '{}'; |
| 503 |
} |
| 504 |
|
| 505 |
return '<!-- wp:reacg/gallery ' . $json_attributes . ' -->' . $shortcode . '<!-- /wp:reacg/gallery -->'; |
| 506 |
} |
| 507 |
|
| 508 |
|
| 509 |
/** |
| 510 |
* Returns true when the post content is Gutenberg-block-based, meaning it |
| 511 |
* contains block comments beyond simple wp:shortcode wrappers. |
| 512 |
* Used to decide whether a plain-shortcode replacement should stay as a |
| 513 |
* shortcode or be upgraded to a block. |
| 514 |
*/ |
| 515 |
private function post_is_block_based($content) { |
| 516 |
// Strip wp:shortcode wrappers — they appear in classic-editor posts too. |
| 517 |
$stripped = preg_replace( |
| 518 |
'/<!--\s+wp:shortcode\s+-->[\s\S]*?<!--\s+\/wp:shortcode\s+-->/i', |
| 519 |
'', |
| 520 |
(string) $content |
| 521 |
); |
| 522 |
return (bool) preg_match('/<!--\s+wp:[a-zA-Z]/', $stripped); |
| 523 |
} |
| 524 |
|
| 525 |
private function replace_source_blocks_in_content($content, $namespaces, $id_attrs, $source_gallery_id, $replacement_block, &$replacements) { |
| 526 |
if (function_exists('parse_blocks') && function_exists('serialize_blocks')) { |
| 527 |
$blocks = parse_blocks((string) $content); |
| 528 |
if (!empty($blocks)) { |
| 529 |
$replacement_parsed = parse_blocks((string) $replacement_block); |
| 530 |
$replacement_node = null; |
| 531 |
foreach ($replacement_parsed as $rp) { |
| 532 |
if (!empty($rp['blockName'])) { |
| 533 |
$replacement_node = $rp; |
| 534 |
break; |
| 535 |
} |
| 536 |
} |
| 537 |
|
| 538 |
if ($replacement_node) { |
| 539 |
$changed = $this->replace_source_blocks_in_tree($blocks, $namespaces, $id_attrs, $source_gallery_id, $replacement_node, $replacements); |
| 540 |
if ($changed) { |
| 541 |
return serialize_blocks($blocks); |
| 542 |
} |
| 543 |
// Tree walker found nothing — fall through to the regex fallback below. |
| 544 |
} |
| 545 |
} |
| 546 |
} |
| 547 |
|
| 548 |
// Regex fallback: also runs when parse_blocks found no matching block. |
| 549 |
// Matches any block comment in a known namespace that contains the gallery |
| 550 |
// ID anywhere in its JSON attributes, including self-closing blocks. |
| 551 |
$id_numeric = intval($source_gallery_id); |
| 552 |
$id_escaped = preg_quote((string) $source_gallery_id, '/'); |
| 553 |
$id_value_pattern = ':\s*(?:' . $id_numeric . '(?=[\s,}])|"' . $id_escaped . '")'; |
| 554 |
|
| 555 |
foreach ($namespaces as $namespace) { |
| 556 |
$ns = preg_quote($namespace, '/'); |
| 557 |
$pattern = '/<!--\s+wp:' . $ns . '\/[a-z0-9_-]+\s+\{[^}]*' . $id_value_pattern . '[^}]*\}[\s\S]*?(?:<!--\s+\/wp:' . $ns . '\/[a-z0-9_-]+\s+-->|\s*\/-->)/i'; |
| 558 |
$count = 0; |
| 559 |
$content = preg_replace_callback( |
| 560 |
$pattern, |
| 561 |
function () use ($replacement_block, &$count) { |
| 562 |
$count++; |
| 563 |
return $replacement_block; |
| 564 |
}, |
| 565 |
$content |
| 566 |
); |
| 567 |
if ($count > 0) { |
| 568 |
$replacements += $count; |
| 569 |
} |
| 570 |
} |
| 571 |
|
| 572 |
return $content; |
| 573 |
} |
| 574 |
|
| 575 |
private function replace_source_blocks_in_tree(&$blocks, $namespaces, $id_attrs, $source_gallery_id, $replacement_node, &$replacements) { |
| 576 |
$changed = false; |
| 577 |
$id_numeric = intval($source_gallery_id); |
| 578 |
$id_string = (string) $source_gallery_id; |
| 579 |
|
| 580 |
foreach ($blocks as &$block) { |
| 581 |
$block_name = !empty($block['blockName']) ? (string) $block['blockName'] : ''; |
| 582 |
|
| 583 |
if ($block_name !== '') { |
| 584 |
$slash_pos = strpos($block_name, '/'); |
| 585 |
$namespace = $slash_pos !== false ? substr($block_name, 0, $slash_pos) : $block_name; |
| 586 |
|
| 587 |
if (in_array($namespace, $namespaces, true)) { |
| 588 |
$attrs = isset($block['attrs']) && is_array($block['attrs']) ? $block['attrs'] : []; |
| 589 |
$matched = false; |
| 590 |
|
| 591 |
foreach ($id_attrs as $id_attr) { |
| 592 |
if (!array_key_exists($id_attr, $attrs)) { |
| 593 |
continue; |
| 594 |
} |
| 595 |
$val = $attrs[$id_attr]; |
| 596 |
if ($val === $id_numeric || $val === $id_string || (string) $val === $id_string) { |
| 597 |
$matched = true; |
| 598 |
break; |
| 599 |
} |
| 600 |
} |
| 601 |
|
| 602 |
if (!$matched) { |
| 603 |
// Fallback: check every scalar attribute value so we match even |
| 604 |
// if the attribute key name is different from what we expect. |
| 605 |
foreach ($attrs as $attr_val) { |
| 606 |
if (!is_int($attr_val) && !is_string($attr_val)) { |
| 607 |
continue; |
| 608 |
} |
| 609 |
if ($attr_val === $id_numeric || $attr_val === $id_string || (string) $attr_val === $id_string) { |
| 610 |
$matched = true; |
| 611 |
break; |
| 612 |
} |
| 613 |
} |
| 614 |
} |
| 615 |
|
| 616 |
if ($matched) { |
| 617 |
$block = $replacement_node; |
| 618 |
$replacements += 1; |
| 619 |
$changed = true; |
| 620 |
continue; |
| 621 |
} |
| 622 |
} |
| 623 |
} |
| 624 |
|
| 625 |
if (!empty($block['innerBlocks']) && is_array($block['innerBlocks'])) { |
| 626 |
if ($this->replace_source_blocks_in_tree($block['innerBlocks'], $namespaces, $id_attrs, $source_gallery_id, $replacement_node, $replacements)) { |
| 627 |
$changed = true; |
| 628 |
} |
| 629 |
} |
| 630 |
} |
| 631 |
|
| 632 |
return $changed; |
| 633 |
} |
| 634 |
|
| 635 |
private function find_migrated_gallery_id($source, $source_gallery_id) { |
| 636 |
$query = new WP_Query([ |
| 637 |
'post_type' => REACG_CUSTOM_POST_TYPE, |
| 638 |
'post_status' => ['publish', 'draft', 'private'], |
| 639 |
'posts_per_page' => 1, |
| 640 |
'fields' => 'ids', |
| 641 |
'meta_query' => [ |
| 642 |
'relation' => 'AND', |
| 643 |
[ |
| 644 |
'key' => '_reacg_migration_source', |
| 645 |
'value' => sanitize_key((string) $source), |
| 646 |
], |
| 647 |
[ |
| 648 |
'key' => '_reacg_migration_source_gallery_id', |
| 649 |
'value' => sanitize_text_field((string) $source_gallery_id), |
| 650 |
], |
| 651 |
], |
| 652 |
]); |
| 653 |
|
| 654 |
return !empty($query->posts[0]) ? intval($query->posts[0]) : 0; |
| 655 |
} |
| 656 |
|
| 657 |
private function get_replaceable_post_types() { |
| 658 |
$post_types = get_post_types([], 'names'); |
| 659 |
if (empty($post_types)) { |
| 660 |
return []; |
| 661 |
} |
| 662 |
|
| 663 |
$excluded = [ |
| 664 |
'attachment', |
| 665 |
'revision', |
| 666 |
'nav_menu_item', |
| 667 |
'custom_css', |
| 668 |
'customize_changeset', |
| 669 |
'oembed_cache', |
| 670 |
'user_request', |
| 671 |
REACG_CUSTOM_POST_TYPE, |
| 672 |
]; |
| 673 |
|
| 674 |
return array_values(array_filter($post_types, function ($post_type) use ($excluded) { |
| 675 |
if (!is_string($post_type) || $post_type === '' || in_array($post_type, $excluded, true)) { |
| 676 |
return false; |
| 677 |
} |
| 678 |
|
| 679 |
$object = get_post_type_object($post_type); |
| 680 |
if (!$object) { |
| 681 |
return false; |
| 682 |
} |
| 683 |
|
| 684 |
return post_type_supports($post_type, 'editor') || in_array($post_type, ['wp_block', 'wp_template', 'wp_template_part', 'elementor_library'], true); |
| 685 |
})); |
| 686 |
} |
| 687 |
|
| 688 |
private function authorize_request() { |
| 689 |
if (!current_user_can('edit_posts')) { |
| 690 |
wp_send_json_error([ |
| 691 |
'message' => __('Permission denied.', 'regallery'), |
| 692 |
], 403); |
| 693 |
} |
| 694 |
|
| 695 |
if (empty($_POST[REACG_NONCE])) { |
| 696 |
wp_send_json_error([ |
| 697 |
'message' => __('Missing nonce.', 'regallery'), |
| 698 |
], 400); |
| 699 |
} |
| 700 |
|
| 701 |
$nonce = sanitize_text_field(wp_unslash($_POST[REACG_NONCE])); |
| 702 |
if (!wp_verify_nonce($nonce, REACG_NONCE)) { |
| 703 |
wp_send_json_error([ |
| 704 |
'message' => __('Invalid nonce.', 'regallery'), |
| 705 |
], 403); |
| 706 |
} |
| 707 |
} |
| 708 |
|
| 709 |
private function get_source_label($source_key) { |
| 710 |
foreach ($this->engine->get_sources() as $source) { |
| 711 |
if (!empty($source['key']) && $source['key'] === $source_key) { |
| 712 |
return !empty($source['label']) ? $source['label'] : $source_key; |
| 713 |
} |
| 714 |
} |
| 715 |
|
| 716 |
return $source_key; |
| 717 |
} |
| 718 |
} |
| 719 |
|
