PluginProbe
Templately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud! / 3.2.0
Templately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud! v3.2.0
3.7.5 3.7.4 3.7.3 3.7.2 1-final 3.7.1 3.7.0 3.6.8 3.6.7 3.6.6 3.6.5 3.6.4 3.6.3 3.6.2 3.6.1 3.0.3 3.0.4 3.0.5 3.0.6 3.0.7 3.0.8 3.0.9 3.1.0 3.1.1 3.1.10 All 111 releases
templately / includes / Core / Importer / WPImport.php

WPImport.php in Templately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud! 3.2.0, at includes/Core/Importer/WPImport.php

1,723 lines 54.9 KB
No matching file
Up and down to move Enter to open Esc to close
Raw Download Zip
1 <?php
2
3 namespace Templately\Core\Importer;
4
5 use Templately\Core\Importer\Parsers\WXR_Parser;
6 use Templately\Core\Importer\Utils\Utils;
7 use Templately\Utils\Helper;
8 use WP_Error;
9 use WP_Importer;
10 use function wp_import_cleanup;
11
12 if ( ! defined( 'ABSPATH' ) ) {
13 exit; // Exit if accessed directly.
14 }
15
16 /**
17 * Originally made by WordPress part of WordPress/Importer.
18 * https://plugins.trac.wordpress.org/browser/wordpress-importer/trunk/class-wp-import.php
19 *
20 * What was done ( by Elementor):
21 * Reformat of the code.
22 * Changed text domain.
23 * Changed methods visibility.
24 * Changed method from `get_authors_from_import` to `set_authors_from_import`.
25 * Changed method from `get_author_mapping` to `set_author_mapping`.
26 * Removed use of '$_POST' the input 'options' will be passed via constructor args.
27 * Removed echos, UI and print methods, all echos replaced with `$this->output` append.
28 * Removed `die` ( exit(s) ).
29 *
30 * What was done ( by Templately):
31 * Add Action For Every Part Of Import for SSE
32 */
33
34 if ( ! class_exists( 'WP_Importer' ) ) {
35 $class_wp_importer = ABSPATH . 'wp-admin/includes/class-wp-importer.php';
36
37 if ( file_exists( $class_wp_importer ) ) {
38 require $class_wp_importer;
39 }
40 }
41
42 if ( ! function_exists( 'wp_import_cleanup' ) ) {
43 $wp_import = ABSPATH . 'wp-admin/includes/import.php';
44
45 if ( file_exists( $wp_import ) ) {
46 require $wp_import;
47 }
48 }
49
50 class WPImport extends WP_Importer {
51 const DEFAULT_BUMP_REQUEST_TIMEOUT = 60;
52 const DEFAULT_ALLOW_CREATE_USERS = true;
53 const DEFAULT_IMPORT_ATTACHMENT_SIZE_LIMIT = 0; // 0 = unlimited.
54
55 /**
56 * @var string
57 */
58 private $requested_file_path;
59 /**
60 * @var string
61 */
62 private $import_data_key;
63
64 /**
65 * @var array
66 */
67 private $args;
68
69 /**
70 * @var FullSiteImport
71 */
72 private $origin;
73
74 /**
75 * @var array
76 */
77 private $output = [
78 'status' => 'failed',
79 'errors' => [],
80 ];
81
82 /*
83 * WXR attachment ID
84 */
85 private $id;
86
87 // Information to import from WXR file.
88 private $version;
89 private $authors = [];
90 public $posts = [];
91 public $terms = [];
92 private $base_url = '';
93 private $page_on_front;
94 private $base_blog_url = '';
95
96 // Mappings from old information to new.
97 public $processed_taxonomies;
98 public $processed_terms = [];
99 public $processed_posts = [];
100 public $url_remap = [];
101 private $processed_authors = [];
102 private $author_mapping = [];
103 private $processed_menu_items = [];
104 private $post_orphans = [];
105 private $menu_item_orphans = [];
106 private $mapped_terms_slug = [];
107
108 private $fetch_attachments = false;
109 private $featured_images = [];
110
111 /**
112 * @var array[] [meta_key => meta_value] Meta value that should be set for every imported post.
113 */
114 private $posts_meta = [];
115
116 /**
117 * @var array[] [meta_key => meta_value] Meta value that should be set for every imported term.
118 */
119 private $terms_meta = [];
120
121 public static $_replace_image_ids = [];
122
123 /**
124 * Parses filename from a Content-Disposition header value.
125 *
126 * As per RFC6266:
127 *
128 * content-disposition = "Content-Disposition" ":"
129 * disposition-type *( ";" disposition-parm )
130 *
131 * disposition-type = "inline" | "attachment" | disp-ext-type
132 * ; case-insensitive
133 * disp-ext-type = token
134 *
135 * disposition-parm = filename-parm | disp-ext-parm
136 *
137 * filename-parm = "filename" "=" value
138 * | "filename*" "=" ext-value
139 *
140 * disp-ext-parm = token "=" value
141 * | ext-token "=" ext-value
142 * ext-token = <the characters in token, followed by "*">
143 *
144 * @param string[] $disposition_header List of Content-Disposition header values.
145 *
146 * @return string|null Filename if available, or null if not found.
147 * @link http://tools.ietf.org/html/rfc2388
148 * @link http://tools.ietf.org/html/rfc6266
149 *
150 * @see WP_REST_Attachments_Controller::get_filename_from_disposition()
151 *
152 */
153 protected static function get_filename_from_disposition( $disposition_header ) {
154 // Get the filename.
155 $filename = null;
156
157 foreach ( $disposition_header as $value ) {
158 $value = trim( $value );
159
160 if ( strpos( $value, ';' ) === false ) {
161 continue;
162 }
163
164 list( $type, $attr_parts ) = explode( ';', $value, 2 );
165
166 $attr_parts = explode( ';', $attr_parts );
167 $attributes = [];
168
169 foreach ( $attr_parts as $part ) {
170 if ( strpos( $part, '=' ) === false ) {
171 continue;
172 }
173
174 list( $key, $value ) = explode( '=', $part, 2 );
175
176 $attributes[ trim( $key ) ] = trim( $value );
177 }
178
179 if ( empty( $attributes['filename'] ) ) {
180 continue;
181 }
182
183 $filename = trim( $attributes['filename'] );
184
185 // Unquote quoted filename, but after trimming.
186 if ( substr( $filename, 0, 1 ) === '"' && substr( $filename, -1, 1 ) === '"' ) {
187 $filename = substr( $filename, 1, -1 );
188 }
189 }
190
191 return $filename;
192 }
193
194 /**
195 * Retrieves file extension by mime type.
196 *
197 * @param string $mime_type Mime type to search extension for.
198 *
199 * @return string|null File extension if available, or null if not found.
200 */
201 protected static function get_file_extension_by_mime_type( $mime_type ) {
202 static $map = null;
203
204 if ( is_array( $map ) ) {
205 return isset( $map[ $mime_type ] ) ? $map[ $mime_type ] : null;
206 }
207
208 $mime_types = wp_get_mime_types();
209 $map = array_flip( $mime_types );
210
211 // Some types have multiple extensions, use only the first one.
212 foreach ( $map as $type => $extensions ) {
213 $map[ $type ] = strtok( $extensions, '|' );
214 }
215
216 return isset( $map[ $mime_type ] ) ? $map[ $mime_type ] : null;
217 }
218
219 /**
220 * The main controller for the actual import stage.
221 *
222 * @param string $file Path to the WXR file for importing
223 */
224 private function import( $file ) {
225 add_filter( 'import_post_meta_key', function ( $key ) {
226 return $this->is_valid_meta_key( $key );
227 } );
228 add_filter( 'http_request_timeout', function () {
229 return self::DEFAULT_BUMP_REQUEST_TIMEOUT;
230 } );
231
232 if ( ! $this->import_start( $file ) ) {
233 return;
234 }
235
236
237 $this->set_author_mapping();
238
239 wp_suspend_cache_invalidation( true );
240 $imported_summary = [
241 'terms' => $this->process_terms(),
242 'posts' => $this->process_posts(),
243 ];
244 wp_suspend_cache_invalidation( false );
245
246 // Update incorrect/missing information in the DB.
247 $this->backfill_parents();
248 $this->backfill_attachment_urls();
249 $this->remap_featured_images();
250
251 $this->import_end();
252
253 $is_some_succeed = false;
254 foreach ( $imported_summary as $item ) {
255 if ( $item > 0 ) {
256 $is_some_succeed = true;
257 break;
258 }
259 }
260
261 if ( $is_some_succeed ) {
262 $this->output['status'] = 'success';
263 $this->output['summary'] = $imported_summary;
264 }
265 }
266
267 /**
268 * Parses the WXR file and prepares us for the task of processing parsed data.
269 *
270 * @param string $file Path to the WXR file for importing
271 */
272 private function import_start( string $file ): bool {
273 if ( ! is_file( $file ) ) {
274 $this->output['errors'] = [ esc_html__( 'The file does not exist, please try again.', 'elementor' ) ];
275
276 return false;
277 }
278
279 $import_data = $this->parse( $file );
280
281 if ( is_wp_error( $import_data ) ) {
282 /**
283 * @var WP_Error $import_data ;
284 */
285 $this->output['errors'] = [ $import_data->get_error_message() ];
286
287 return false;
288 }
289 $this->version = $import_data['version'];
290 $this->set_authors_from_import( $import_data );
291 $this->posts = $import_data['posts'];
292 $this->terms = $import_data['terms'];
293 $this->base_url = esc_url( $import_data['base_url'] );
294 $this->base_blog_url = esc_url( $import_data['base_blog_url'] );
295 $this->page_on_front = $import_data['page_on_front'];
296
297 wp_defer_term_counting( true );
298 wp_defer_comment_counting( true );
299
300 do_action( 'import_start', $this );
301
302 return true;
303 }
304
305 /**
306 * Performs post-import cleanup of files and the cache
307 */
308 private function import_end() {
309 wp_import_cleanup( $this->id );
310
311 wp_cache_flush();
312
313 foreach ( get_taxonomies() as $tax ) {
314 delete_option( "{$tax}_children" );
315 _get_term_hierarchy( $tax );
316 }
317
318 wp_defer_term_counting( false );
319 wp_defer_comment_counting( false );
320
321 do_action( 'import_end' );
322 }
323
324 /**
325 * Retrieve authors from parsed WXR data and set it to `$this->>authors`.
326 *
327 * Uses the provided author information from WXR 1.1 files
328 * or extracts info from each post for WXR 1.0 files
329 *
330 * @param array $import_data Data returned by a WXR parser
331 */
332 private function set_authors_from_import( $import_data ) {
333 if ( ! empty( $import_data['authors'] ) ) {
334 $this->authors = $import_data['authors'];
335 // No author information, grab it from the posts.
336 } else {
337 foreach ( $import_data['posts'] as $post ) {
338 $login = sanitize_user( $post['post_author'], true );
339
340 if ( empty( $login ) ) {
341 /* translators: %s: Post author. */
342 $this->output['errors'][] = sprintf( esc_html__( 'Failed to import author %s. Their posts will be attributed to the current user.', 'elementor' ), $post['post_author'] );
343 continue;
344 }
345
346 if ( ! isset( $this->authors[ $login ] ) ) {
347 $this->authors[ $login ] = [
348 'author_login' => $login,
349 'author_display_name' => $post['post_author'],
350 ];
351 }
352 }
353 }
354 }
355
356 private function retrieve_attributes($attributes){
357 $params = $this->origin->get_request_params();
358 $attr_values = $params["imported_data"][$this->import_data_key] ?? [];
359 foreach ($attributes as $attribute) {
360 if(isset($attr_values[$attribute])){
361 $this->$attribute = $attr_values[$attribute];
362 }
363 }
364 }
365
366 private function backup_attributes($attributes){
367 $params = $this->origin->get_request_params();
368 $attr_values = $params["imported_data"][$this->import_data_key] ?? [];
369
370 foreach ($attributes as $attribute) {
371 if(isset($this->$attribute)){
372 $attr_values[$attribute] = $this->$attribute;
373 }
374 }
375 $this->origin->update_progress( null, [$this->import_data_key => $attr_values]);
376 }
377
378 /**
379 * Map old author logins to local user IDs based on decisions made
380 * in import options form. Can map to an existing user, create a new user
381 * or falls back to the current user in case of error with either of the previous
382 */
383 private function set_author_mapping() {
384 if ( ! isset( $this->args['imported_authors'] ) ) {
385 return;
386 }
387
388 $attributes = [
389 'processed_authors',
390 'author_mapping',
391 'output',
392 ];
393
394 $processed_templates = $this->origin->get_progress([], $this->import_data_key);
395 if (!empty($processed_templates)) {
396 $this->retrieve_attributes($attributes);
397 return;
398 }
399
400 $create_users = apply_filters( 'import_allow_create_users', self::DEFAULT_ALLOW_CREATE_USERS );
401
402 foreach ( (array) $this->args['imported_authors'] as $i => $old_login ) {
403 // Multisite adds strtolower to sanitize_user. Need to sanitize here to stop breakage in process_posts.
404 $santized_old_login = sanitize_user( $old_login, true );
405 $old_id = isset( $this->authors[ $old_login ]['author_id'] ) ? (int) $this->authors[ $old_login ]['author_id'] : false;
406
407 if ( ! empty( $this->args['user_map'][ $i ] ) ) {
408 $user = get_userdata( (int) $this->args['user_map'][ $i ] );
409 if ( isset( $user->ID ) ) {
410 if ( $old_id ) {
411 $this->processed_authors[ $old_id ] = $user->ID;
412 }
413 $this->author_mapping[ $santized_old_login ] = $user->ID;
414 }
415 } elseif ( $create_users ) {
416 $user_id = 0;
417 if ( ! empty( $this->args['user_new'][ $i ] ) ) {
418 $user_id = wp_create_user( $this->args['user_new'][ $i ], wp_generate_password() );
419 } elseif ( '1.0' !== $this->version ) {
420 $user_data = [
421 'user_login' => $old_login,
422 'user_pass' => wp_generate_password(),
423 'user_email' => isset( $this->authors[ $old_login ]['author_email'] ) ? $this->authors[ $old_login ]['author_email'] : '',
424 'display_name' => $this->authors[ $old_login ]['author_display_name'],
425 'first_name' => isset( $this->authors[ $old_login ]['author_first_name'] ) ? $this->authors[ $old_login ]['author_first_name'] : '',
426 'last_name' => isset( $this->authors[ $old_login ]['author_last_name'] ) ? $this->authors[ $old_login ]['author_last_name'] : '',
427 ];
428 $user_id = wp_insert_user( $user_data );
429 }
430
431 if ( ! is_wp_error( $user_id ) ) {
432 if ( $old_id ) {
433 $this->processed_authors[ $old_id ] = $user_id;
434 }
435 $this->author_mapping[ $santized_old_login ] = $user_id;
436 } else {
437 /* translators: %s: Author display name. */
438 $error = sprintf( esc_html__( 'Failed to create new user for %s. Their posts will be attributed to the current user.', 'elementor' ), $this->authors[ $old_login ]['author_display_name'] );
439
440 if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {
441 $error .= PHP_EOL . $user_id->get_error_message();
442 }
443
444 $this->output['errors'][] = $error;
445 }
446 }
447
448 // Failsafe: if the user_id was invalid, default to the current user.
449 if ( ! isset( $this->author_mapping[ $santized_old_login ] ) ) {
450 if ( $old_id ) {
451 $this->processed_authors[ $old_id ] = (int) get_current_user_id();
452 }
453 $this->author_mapping[ $santized_old_login ] = (int) get_current_user_id();
454 }
455 }
456
457 $this->backup_attributes($attributes);
458 $this->origin->update_progress( true, null, $this->import_data_key );
459 }
460
461 /**
462 * Create new terms based on import information
463 *
464 * Doesn't create a term its slug already exists
465 *
466 * @return array|array[] the ids of succeed/failed imported terms.
467 */
468 private function process_terms(): array {
469 $params = $this->origin->get_request_params();
470 $result = $params["imported_data"]["wp_import_terms_" . $this->import_data_key] ?? [
471 'succeed' => [],
472 'failed' => [],
473 ];
474
475 $attributes = [
476 'terms',
477 'output',
478 'mapped_terms_slug',
479 'processed_terms',
480 ];
481 $processed_templates = $this->origin->get_progress([], $this->import_data_key);
482 if (!empty($processed_templates)) {
483 $this->retrieve_attributes($attributes);
484 return $result;
485 }
486
487 $this->terms = apply_filters( 'wp_import_terms', $this->terms );
488 if ( empty( $this->terms ) ) {
489 return $result;
490 }
491 foreach ( $this->terms as $term ) {
492
493 // if the term already exists in the correct taxonomy leave it alone
494 $term_id = term_exists( $term['slug'], $term['term_taxonomy'] );
495 if ( $term_id ) {
496 if ( is_array( $term_id ) ) {
497 $term_id = $term_id['term_id'];
498 }
499
500 if ( isset( $term['term_id'] ) ) {
501 if ( 'nav_menu' === $term['term_taxonomy'] ) {
502 // BC - support old kits that the menu terms are part of the 'nav_menu_item' post type
503 // and not part of the taxonomies.
504 if ( ! empty( $this->processed_taxonomies[ $term['term_taxonomy'] ] ) ) {
505 foreach ( $this->processed_taxonomies[ $term['term_taxonomy'] ] as $processed_term ) {
506 $old_slug = $processed_term['old_slug'];
507 $new_slug = $processed_term['new_slug'];
508
509 $this->mapped_terms_slug[ $old_slug ] = $new_slug;
510 $result['succeed'][ $old_slug ] = $new_slug;
511 }
512 continue;
513 } else {
514 $term = $this->handle_duplicated_nav_menu_term( $term );
515 }
516 } else {
517 $this->processed_terms[ (int) $term['term_id'] ] = (int) $term_id;
518 $result['succeed'][ (int) $term['term_id'] ] = (int) $term_id;
519 continue;
520 }
521 }
522 }
523
524 if ( empty( $term['term_parent'] ) ) {
525 $parent = 0;
526 } else {
527 $parent = term_exists( $term['term_parent'], $term['term_taxonomy'] );
528 if ( is_array( $parent ) ) {
529 $parent = $parent['term_id'];
530 }
531 }
532
533 $description = $term['term_description'] ?? '';
534 $args = [
535 'slug' => $term['slug'],
536 'description' => wp_slash( $description ),
537 'parent' => (int) $parent,
538 ];
539
540 $id = wp_insert_term( wp_slash( $term['term_name'] ), $term['term_taxonomy'], $args );
541 if ( ! is_wp_error( $id ) ) {
542 if ( isset( $term['term_id'] ) ) {
543 $this->processed_terms[ (int) $term['term_id'] ] = $id['term_id'];
544 $result['succeed'][ (int) $term['term_id'] ] = $id['term_id'];
545
546 $this->update_term_meta( $id['term_id'] );
547 }
548 } else {
549 /* translators: 1: Term taxonomy, 2: Term name. */
550 $error = sprintf( esc_html__( 'Failed to import %1$s %2$s', 'elementor' ), $term['term_taxonomy'], $term['term_name'] );
551
552 if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {
553 $error .= PHP_EOL . $id->get_error_message();
554 }
555
556 $result['failed'][] = $id;
557 $this->output['errors'][] = $error;
558 continue;
559 }
560
561 $this->process_termmeta( $term, $id['term_id'] );
562
563 do_action( 'templately_import.process_term', $term, $result, $this );
564 }
565
566 unset( $this->terms );
567
568 $this->backup_attributes($attributes);
569 // Add the template to the processed templates and update the session data
570 $this->origin->update_progress( true, [ "wp_import_terms_" . $this->import_data_key => $result ]);
571 return $result;
572 }
573
574 /**
575 * Add metadata to imported term.
576 *
577 * @param array $term Term data from WXR import.
578 * @param int $term_id ID of the newly created term.
579 */
580 private function process_termmeta( $term, $term_id ) {
581 if ( ! function_exists( 'add_term_meta' ) ) {
582 return;
583 }
584
585 if ( ! isset( $term['termmeta'] ) ) {
586 $term['termmeta'] = [];
587 }
588
589 /**
590 * Filters the metadata attached to an imported term.
591 *
592 * @param array $termmeta Array of term meta.
593 * @param int $term_id ID of the newly created term.
594 * @param array $term Term data from the WXR import.
595 */
596 $term['termmeta'] = apply_filters( 'wp_import_term_meta', $term['termmeta'], $term_id, $term );
597
598 if ( empty( $term['termmeta'] ) ) {
599 return;
600 }
601
602 foreach ( $term['termmeta'] as $meta ) {
603 /**
604 * Filters the meta key for an imported piece of term meta.
605 *
606 * @param string $meta_key Meta key.
607 * @param int $term_id ID of the newly created term.
608 * @param array $term Term data from the WXR import.
609 */
610 $key = apply_filters( 'import_term_meta_key', $meta['key'], $term_id, $term );
611 if ( ! $key ) {
612 continue;
613 }
614
615 // Export gets meta straight from the DB so could have a serialized string
616 $value = maybe_unserialize( $meta['value'] );
617
618 add_term_meta( $term_id, wp_slash( $key ), wp_slash_strings_only( $value ) );
619
620 /**
621 * Fires after term meta is imported.
622 *
623 * @param int $term_id ID of the newly created term.
624 * @param string $key Meta key.
625 * @param mixed $value Meta value.
626 */
627 do_action( 'import_term_meta', $term_id, $key, $value );
628 }
629 }
630
631 /**
632 * Create new posts based on import information
633 *
634 * Posts marked as having a parent which doesn't exist will become top level items.
635 * Doesn't create a new post if: the post type doesn't exist, the given post ID
636 * is already noted as imported or a post with the same title and date already exists.
637 * Note that new/updated terms, comments and meta are imported for the last of the above.
638 *
639 * @return array the ids of succeed/failed imported posts.
640 */
641 private function process_posts(): array {
642 $backup_key = "wp_import_" . $this->import_data_key;
643 $params = $this->origin->get_request_params();
644 $result = $params["imported_data"][$backup_key] ?? [
645 'succeed' => [],
646 'failed' => [],
647 ];
648
649 $attributes = [
650 'output',
651 'menu_item_orphans',
652 'processed_menu_items',
653 'post_orphans',
654 'processed_posts',
655 'featured_images',
656 ];
657 $this->retrieve_attributes($attributes);
658
659 $this->posts = apply_filters( 'wp_import_posts', $this->posts );
660
661 $processed_templates = $this->origin->get_progress([], $this->import_data_key);
662
663 foreach ( $this->posts as $key => $post ) {
664 if (in_array($key, $processed_templates)) {
665 continue;
666 }
667
668 // Add the template to the processed templates and update the session data
669 $processed_templates[] = $key;
670 $this->origin->update_progress( $processed_templates, null, $this->import_data_key);
671
672 $post = apply_filters( 'wp_import_post_data_raw', $post );
673
674 if ( ! post_type_exists( $post['post_type'] ) ) {
675 /* translators: 1: Post title, 2: Post type. */
676 $this->output['errors'][] = sprintf( esc_html__( 'Failed to import %1$s: Invalid post type %2$s', 'elementor' ), $post['post_title'], $post['post_type'] );
677 do_action( 'wp_import_post_exists', $post );
678 continue;
679 }
680
681 if ( isset( $this->processed_posts[ $post['post_id'] ] ) && ! empty( $post['post_id'] ) ) {
682 continue;
683 }
684
685 if ( 'auto-draft' === $post['status'] ) {
686 continue;
687 }
688
689 if(!empty($post['post_content']) && !empty($post['post_id'])){
690 $post['post_content'] = Utils::import_and_replace_attachments($post['post_content'], $post['post_id']);
691 }
692
693 if ( 'nav_menu_item' === $post['post_type'] ) {
694 $result['succeed'] += $this->process_menu_item( $post );
695 continue;
696 }
697
698 if ( 'wp_navigation' === $post['post_type'] ) {
699 $processed = $this->process_navigation( $post );
700 if ( ! $processed ) {
701 continue;
702 }
703 }
704
705 $post_type_object = get_post_type_object( $post['post_type'] );
706
707 $post_parent = (int) $post['post_parent'];
708 if ( $post_parent ) {
709 // if we already know the parent, map it to the new local ID.
710 if ( isset( $this->processed_posts[ $post_parent ] ) ) {
711 $post_parent = $this->processed_posts[ $post_parent ];
712 // otherwise record the parent for later.
713 } else {
714 $this->post_orphans[ (int) $post['post_id'] ] = $post_parent;
715 $post_parent = 0;
716 }
717 }
718
719 // Map the post author.
720 $author = sanitize_user( $post['post_author'], true );
721 if ( isset( $this->author_mapping[ $author ] ) ) {
722 $author = $this->author_mapping[ $author ];
723 } else {
724 $author = (int) get_current_user_id();
725 }
726
727 $postdata = [
728 'post_author' => $author,
729 'post_content' => $post['post_content'],
730 'post_excerpt' => $post['post_excerpt'],
731 'post_title' => $post['post_title'],
732 'post_status' => $post['status'],
733 'post_name' => $post['post_name'],
734 'comment_status' => $post['comment_status'],
735 'ping_status' => $post['ping_status'],
736 'guid' => $post['guid'],
737 'post_parent' => $post_parent,
738 'menu_order' => $post['menu_order'],
739 'post_type' => $post['post_type'],
740 'post_password' => $post['post_password'],
741 ];
742
743 $original_post_id = $post['post_id'];
744 $postdata = apply_filters( 'wp_import_post_data_processed', $postdata, $post );
745
746 $postdata = wp_slash( $postdata );
747
748 if ( 'attachment' === $postdata['post_type'] ) {
749 $remote_url = ! empty( $post['attachment_url'] ) ? $post['attachment_url'] : $post['guid'];
750
751 // try to use _wp_attached file for upload folder placement to ensure the same location as the export site
752 // e.g. location is 2003/05/image.jpg but the attachment post_date is 2010/09, see media_handle_upload()
753 $postdata['upload_date'] = $post['post_date'];
754 if ( isset( $post['postmeta'] ) ) {
755 foreach ( $post['postmeta'] as $meta ) {
756 if ( '_wp_attached_file' === $meta['key'] ) {
757 if ( preg_match( '%^[0-9]{4}/[0-9]{2}%', $meta['value'], $matches ) ) {
758 $postdata['upload_date'] = $matches[0];
759 }
760 break;
761 }
762 }
763 }
764
765 $post_id = $this->process_attachment( $postdata, $remote_url );
766 $comment_post_id = $post_id;
767 } else {
768 $post_id = wp_insert_post( $postdata, true );
769
770 $this->update_post_meta( $post_id );
771
772 $comment_post_id = $post_id;
773 do_action( 'wp_import_insert_post', $post_id, $original_post_id, $postdata, $post );
774 }
775
776 if ( is_wp_error( $post_id ) ) {
777 /* translators: 1: Post type singular label, 2: Post title. */
778 $error = sprintf( __( 'Failed to import %1$s %2$s', 'elementor' ), $post_type_object->labels->singular_name, $post['post_title'] );
779
780 if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {
781 $error .= PHP_EOL . $post_id->get_error_message();
782 }
783
784 $result['failed'][] = $original_post_id;
785
786 $this->output['errors'][] = $error;
787
788 // Add the template to the processed templates and update the session data
789 $this->backup_attributes($attributes);
790 $this->origin->update_progress( null, [ $backup_key => $result ], $this->import_data_key);
791
792 // If it's not the last item, send the SSE message and exit
793 if( end($this->posts) !== $post) {
794 $this->origin->sse_message( [
795 'type' => 'continue',
796 'action' => 'continue',
797 'results' => __METHOD__ . '::' . __LINE__,
798 ] );
799 exit;
800 }
801 continue;
802 }
803
804 $result['succeed'][ $original_post_id ] = $post_id;
805
806 if ( 1 === $post['is_sticky'] ) {
807 stick_post( $post_id );
808 }
809
810 if ( $this->page_on_front === $original_post_id ) {
811 Utils::update_option( 'page_on_front', $post_id );
812 }
813
814 // Map pre-import ID to local ID.
815 $this->processed_posts[ (int) $post['post_id'] ] = (int) $post_id;
816
817 if ( ! isset( $post['terms'] ) ) {
818 $post['terms'] = [];
819 }
820
821 $post['terms'] = apply_filters( 'wp_import_post_terms', $post['terms'], $post_id, $post );
822
823 // add categories, tags and other terms
824 if ( ! empty( $post['terms'] ) ) {
825 $terms_to_set = [];
826 foreach ( $post['terms'] as $term ) {
827 // back compat with WXR 1.0 map 'tag' to 'post_tag'
828 $taxonomy = ( 'tag' === $term['domain'] ) ? 'post_tag' : $term['domain'];
829 $term_exists = term_exists( $term['slug'], $taxonomy );
830 $term_id = is_array( $term_exists ) ? $term_exists['term_id'] : $term_exists;
831 if ( ! $term_id ) {
832 $t = wp_insert_term( $term['name'], $taxonomy, [ 'slug' => $term['slug'] ] );
833 if ( ! is_wp_error( $t ) ) {
834 $term_id = $t['term_id'];
835
836 $this->update_term_meta( $term_id );
837
838 do_action( 'wp_import_insert_term', $t, $term, $post_id, $post );
839 } else {
840 /* translators: 1: Taxonomy name, 2: Term name. */
841 $error = sprintf( esc_html__( 'Failed to import %1$s %2$s', 'elementor' ), $taxonomy, $term['name'] );
842
843 if ( defined( 'IMPORT_DEBUG' ) && IMPORT_DEBUG ) {
844 $error .= PHP_EOL . $t->get_error_message();
845 }
846
847 $this->output['errors'][] = $error;
848
849 do_action( 'wp_import_insert_term_failed', $t, $term, $post_id, $post );
850 continue;
851 }
852 }
853 $terms_to_set[ $taxonomy ][] = (int) $term_id;
854 }
855
856 foreach ( $terms_to_set as $tax => $ids ) {
857 $tt_ids = wp_set_post_terms( $post_id, $ids, $tax );
858 do_action( 'wp_import_set_post_terms', $tt_ids, $ids, $tax, $post_id, $post );
859 }
860 unset( $post['terms'], $terms_to_set );
861 }
862
863 if ( ! isset( $post['comments'] ) ) {
864 $post['comments'] = [];
865 }
866
867 $post['comments'] = apply_filters( 'wp_import_post_comments', $post['comments'], $post_id, $post );
868
869 // Add/update comments.
870 if ( ! empty( $post['comments'] ) ) {
871 $num_comments = 0;
872 $inserted_comments = [];
873 foreach ( $post['comments'] as $comment ) {
874 $comment_id = $comment['comment_id'];
875 $newcomments[ $comment_id ]['comment_post_ID'] = $comment_post_id;
876 $newcomments[ $comment_id ]['comment_author'] = $comment['comment_author'];
877 $newcomments[ $comment_id ]['comment_author_email'] = $comment['comment_author_email'];
878 $newcomments[ $comment_id ]['comment_author_IP'] = $comment['comment_author_IP'];
879 $newcomments[ $comment_id ]['comment_author_url'] = $comment['comment_author_url'];
880 $newcomments[ $comment_id ]['comment_date'] = $comment['comment_date'];
881 $newcomments[ $comment_id ]['comment_date_gmt'] = $comment['comment_date_gmt'];
882 $newcomments[ $comment_id ]['comment_content'] = $comment['comment_content'];
883 $newcomments[ $comment_id ]['comment_approved'] = $comment['comment_approved'];
884 $newcomments[ $comment_id ]['comment_type'] = $comment['comment_type'];
885 $newcomments[ $comment_id ]['comment_parent'] = $comment['comment_parent'];
886 $newcomments[ $comment_id ]['commentmeta'] = isset( $comment['commentmeta'] ) ? $comment['commentmeta'] : [];
887 if ( isset( $this->processed_authors[ $comment['comment_user_id'] ] ) ) {
888 $newcomments[ $comment_id ]['user_id'] = $this->processed_authors[ $comment['comment_user_id'] ];
889 }
890 }
891
892 ksort( $newcomments );
893
894 foreach ( $newcomments as $key => $comment ) {
895 if ( isset( $inserted_comments[ $comment['comment_parent'] ] ) ) {
896 $comment['comment_parent'] = $inserted_comments[ $comment['comment_parent'] ];
897 }
898
899 $comment_data = wp_slash( $comment );
900 unset( $comment_data['commentmeta'] ); // Handled separately, wp_insert_comment() also expects `comment_meta`.
901 $comment_data = wp_filter_comment( $comment_data );
902
903 $inserted_comments[ $key ] = wp_insert_comment( $comment_data );
904
905 do_action( 'wp_import_insert_comment', $inserted_comments[ $key ], $comment, $comment_post_id, $post );
906
907 foreach ( $comment['commentmeta'] as $meta ) {
908 $value = maybe_unserialize( $meta['value'] );
909
910 add_comment_meta( $inserted_comments[ $key ], wp_slash( $meta['key'] ), wp_slash_strings_only( $value ) );
911 }
912
913 $num_comments++;
914 }
915 unset( $newcomments, $inserted_comments, $post['comments'] );
916 }
917
918 if ( ! isset( $post['postmeta'] ) ) {
919 $post['postmeta'] = [];
920 }
921
922 $post['postmeta'] = apply_filters( 'wp_import_post_meta', $post['postmeta'], $post_id, $post );
923
924 // Add/update post meta.
925 if ( ! empty( $post['postmeta'] ) ) {
926 foreach ( $post['postmeta'] as $meta ) {
927 $key = apply_filters( 'import_post_meta_key', $meta['key'], $post_id, $post );
928 $value = false;
929
930 if ( '_edit_last' === $key ) {
931 if ( isset( $this->processed_authors[ (int) $meta['value'] ] ) ) {
932 $value = $this->processed_authors[ (int) $meta['value'] ];
933 } else {
934 $key = false;
935 }
936 }
937
938 if ( $key ) {
939 // Export gets meta straight from the DB so could have a serialized string.
940 if ( ! $value ) {
941 $value = maybe_unserialize( $meta['value'] );
942 }
943
944 add_post_meta( $post_id, wp_slash( $key ), wp_slash_strings_only( $value ) );
945
946 do_action( 'import_post_meta', $post_id, $key, $value );
947
948 // If the post has a featured image, take note of this in case of remap.
949 if ( '_thumbnail_id' === $key ) {
950 $this->featured_images[ $post_id ] = (int) $value;
951 }
952 }
953 }
954 }
955
956 do_action( 'templately_import.process_post', $post, $result, $this );
957
958 // Add the template to the processed templates and update the session data
959 $this->backup_attributes($attributes);
960 $this->origin->update_progress( null, [ $backup_key => $result ], $this->import_data_key);
961
962 // If it's not the last item, send the SSE message and exit
963 if( end($this->posts) !== $post) {
964 $this->origin->sse_message( [
965 'type' => 'continue',
966 'action' => 'continue',
967 'results' => __METHOD__ . '::' . __LINE__,
968 ] );
969 exit;
970 }
971 }
972
973 unset( $this->posts );
974
975 return $result;
976 }
977
978 /**
979 * Attempt to create a new menu item from import data
980 *
981 * Fails for draft, orphaned menu items and those without an associated nav_menu
982 * or an invalid nav_menu term. If the post type or term object which the menu item
983 * represents doesn't exist then the menu item will not be imported (waits until the
984 * end of the import to retry again before discarding).
985 *
986 * @param array $item Menu item details from WXR file
987 */
988 private function process_menu_item( $item ) {
989 $result = [];
990
991 // Skip draft, orphaned menu items.
992 if ( 'draft' === $item['status'] ) {
993 return;
994 }
995
996 $menu_slug = false;
997 if ( isset( $item['terms'] ) ) {
998 // Loop through terms, assume first nav_menu term is correct menu.
999 foreach ( $item['terms'] as $term ) {
1000 if ( 'nav_menu' === $term['domain'] ) {
1001 $menu_slug = $term['slug'];
1002 break;
1003 }
1004 }
1005 }
1006
1007 // No nav_menu term associated with this menu item.
1008 if ( ! $menu_slug ) {
1009 $this->output['errors'][] = esc_html__( 'Menu item skipped due to missing menu slug', 'elementor' );
1010
1011 return $result;
1012 }
1013
1014 // If menu was already exists, refer the items to the duplicated menu created.
1015 if ( array_key_exists( $menu_slug, $this->mapped_terms_slug ) ) {
1016 $menu_slug = $this->mapped_terms_slug[ $menu_slug ];
1017 }
1018
1019 $menu_id = term_exists( $menu_slug, 'nav_menu' );
1020 if ( ! $menu_id ) {
1021 /* translators: %s: Menu slug. */
1022 $this->output['errors'][] = sprintf( esc_html__( 'Menu item skipped due to invalid menu slug: %s', 'elementor' ), $menu_slug );
1023
1024 return $result;
1025 } else {
1026 $menu_id = is_array( $menu_id ) ? $menu_id['term_id'] : $menu_id;
1027 }
1028
1029 $post_meta_key_value = [];
1030 foreach ( $item['postmeta'] as $meta ) {
1031 $post_meta_key_value[ $meta['key'] ] = $meta['value'];
1032 }
1033
1034 $_menu_item_type = $post_meta_key_value['_menu_item_type'];
1035 $_menu_item_url = $post_meta_key_value['_menu_item_url'];
1036
1037 // Skip menu items 'taxonomy' type, when the taxonomy is not exits.
1038 if ( 'taxonomy' === $_menu_item_type && ! taxonomy_exists( $post_meta_key_value['_menu_item_object'] ) ) {
1039 return $result;
1040 }
1041
1042 // Skip menu items 'post_type' type, when the post type is not exits.
1043 if ( 'post_type' === $_menu_item_type && ! post_type_exists( $post_meta_key_value['_menu_item_object'] ) ) {
1044 return $result;
1045 }
1046
1047 $_menu_item_object_id = $post_meta_key_value['_menu_item_object_id'];
1048 if ( 'taxonomy' === $_menu_item_type && isset( $this->processed_terms[ (int) $_menu_item_object_id ] ) ) {
1049 $_menu_item_object_id = $this->processed_terms[ (int) $_menu_item_object_id ];
1050 } elseif ( 'post_type' === $_menu_item_type && isset( $this->processed_posts[ (int) $_menu_item_object_id ] ) ) {
1051 $_menu_item_object_id = $this->processed_posts[ (int) $_menu_item_object_id ];
1052 } elseif ( 'custom' === $_menu_item_type ) {
1053 // FIXME: Later on you need to check if there is custom menu link related fixes any.
1054 $_menu_item_url = URL::migrate( $_menu_item_url, $this->base_blog_url );
1055 if ( str_starts_with( $_menu_item_url, $this->base_blog_url ) ) {
1056 $_menu_item_url = '#';
1057 }
1058 } else {
1059 return $result;
1060 }
1061
1062 $_menu_item_menu_item_parent = $post_meta_key_value['_menu_item_menu_item_parent'];
1063 if ( isset( $this->processed_menu_items[ (int) $_menu_item_menu_item_parent ] ) ) {
1064 $_menu_item_menu_item_parent = $this->processed_menu_items[ (int) $_menu_item_menu_item_parent ];
1065 } elseif ( $_menu_item_menu_item_parent ) {
1066 $this->menu_item_orphans[ (int) $item['post_id'] ] = (int) $_menu_item_menu_item_parent;
1067 $_menu_item_menu_item_parent = 0;
1068 }
1069
1070 // wp_update_nav_menu_item expects CSS classes as a space separated string
1071 $_menu_item_classes = maybe_unserialize( $post_meta_key_value['_menu_item_classes'] );
1072 if ( is_array( $_menu_item_classes ) ) {
1073 $_menu_item_classes = implode( ' ', $_menu_item_classes );
1074 }
1075
1076 $args = [
1077 'menu-item-object-id' => $_menu_item_object_id,
1078 'menu-item-object' => $post_meta_key_value['_menu_item_object'],
1079 'menu-item-parent-id' => $_menu_item_menu_item_parent,
1080 'menu-item-position' => (int) $item['menu_order'],
1081 'menu-item-type' => $_menu_item_type,
1082 'menu-item-title' => $item['post_title'],
1083 'menu-item-url' => $_menu_item_url,
1084 'menu-item-description' => $item['post_content'],
1085 'menu-item-attr-title' => $item['post_excerpt'],
1086 'menu-item-target' => $post_meta_key_value['_menu_item_target'],
1087 'menu-item-classes' => $_menu_item_classes,
1088 'menu-item-xfn' => $post_meta_key_value['_menu_item_xfn'],
1089 'menu-item-status' => $item['status'],
1090 ];
1091
1092 $id = wp_update_nav_menu_item( $menu_id, 0, $args );
1093 if ( $id && ! is_wp_error( $id ) ) {
1094 $this->processed_menu_items[ (int) $item['post_id'] ] = (int) $id;
1095 $result[ $item['post_id'] ] = $id;
1096
1097 $this->update_post_meta( $id );
1098 }
1099
1100 return $result;
1101 }
1102
1103 private function process_navigation( &$item ): bool {
1104 if ( 'draft' === $item['status'] ) {
1105 return false;
1106 }
1107
1108 $content = parse_blocks( $item['post_content'] );
1109
1110 $parsed_blocks = [];
1111 foreach ( $content as $block ) {
1112 if ( empty( $block['blockName'] ) ) {
1113 continue;
1114 }
1115
1116 $this->prepare_block( $block );
1117 $parsed_blocks[] = $block;
1118 }
1119
1120 $item['post_content'] = serialize_blocks( $parsed_blocks );
1121
1122 return true;
1123 }
1124
1125 private function prepare_block( &$block ) {
1126 if ( $block['blockName'] == 'core/navigation-link' || $block['blockName'] == 'core/navigation-submenu' ) {
1127 $attrs = &$block['attrs'];
1128 switch ( $attrs['kind'] ) {
1129 case 'post-type':
1130 if ( isset( $this->processed_posts[ (int) $attrs['id'] ] ) ) {
1131 $attrs['id'] = $this->processed_posts[ (int) $attrs['id'] ];
1132 $attrs['url'] = get_permalink( $attrs['id'] );
1133 }
1134 break;
1135 case 'taxonomy':
1136 if ( isset( $this->processed_terms[ (int) $attrs['id'] ] ) ) {
1137 $attrs['id'] = $this->processed_terms[ (int) $attrs['id'] ];
1138 $attrs['url'] = get_term_link( $attrs['id'], $attrs['type'] );
1139 }
1140 break;
1141 }
1142 if ( ! empty( $block['innerBlocks'] ) ) {
1143 foreach ( $block['innerBlocks'] as &$b ) {
1144 $this->prepare_block( $b );
1145 }
1146 }
1147 }
1148 }
1149
1150 /**
1151 * If fetching attachments is enabled then attempt to create a new attachment
1152 *
1153 * @param array $post Attachment post details from WXR
1154 * @param string $url URL to fetch attachment from
1155 *
1156 * @return int|WP_Error Post ID on success, WP_Error otherwise
1157 */
1158 public function process_attachment( $post, $url, $sizes = [] ) {
1159 if ( ! $this->fetch_attachments ) {
1160 return new WP_Error( 'attachment_processing_error', esc_html__( 'Fetching attachments is not enabled', 'elementor' ) );
1161 }
1162 if ( ! function_exists( 'wp_crop_image' ) ) {
1163 include( ABSPATH . 'wp-admin/includes/image.php' );
1164 }
1165 // if the URL is absolute, but does not contain address, then upload it assuming base_site_url.
1166 if ( preg_match( '|^/[\w\W]+$|', $url ) ) {
1167 $url = rtrim( $this->base_url, '/' ) . $url;
1168 }
1169
1170 if($saved_image = $this->get_saved_image($url)){
1171 $this->url_remap[ $url ] = wp_get_attachment_url( $saved_image );
1172 $this->url_remap[ $this->remove_extension($url) ] = $this->remove_extension(wp_get_attachment_url( $saved_image ));
1173 return $saved_image;
1174 }
1175
1176 // Check if the URL is from the wp-includes/images directory
1177 if (strpos($url, 'wp-includes/images') !== false) {
1178 // Get the URL for 'wp-includes/images' directory of the current site
1179 $current_site_url = get_site_url(null, 'wp-includes/images');
1180
1181 // Use regex to replace the old URL base with the new URL base
1182 $updated_url = preg_replace('#https?://[^/]+/(wp-includes/images)#', $current_site_url, $url);
1183
1184 return $updated_url;
1185 }
1186
1187 $upload_dir = wp_upload_dir( $post['upload_date'] );
1188 if ( ! ( $upload_dir && false === $upload_dir['error'] ) ) {
1189 return new WP_Error( 'upload_dir_error', $upload_dir['error'] );
1190 }
1191
1192 // Move the file to the uploads dir.
1193 $file_name = basename( parse_url( $url, PHP_URL_PATH ) );
1194 $file_name = wp_unique_filename( $upload_dir['path'], $file_name );
1195 $dest_file = $upload_dir['path'] . "/$file_name";
1196 $upload = $this->fetch_remote_file( $url, $dest_file, $upload_dir );
1197
1198 if ( is_wp_error( $upload ) ) {
1199 return $upload;
1200 }
1201
1202 $info = wp_check_filetype( $upload['file'] );
1203 if ( $info ) {
1204 $post['post_mime_type'] = $info['type'];
1205 } else {
1206 return new WP_Error( 'attachment_processing_error', esc_html__( 'Invalid file type', 'elementor' ) );
1207 }
1208
1209 $this->url_remap[ $post['guid'] ] = $upload['url']; // r13735, really needed?
1210 $post['guid'] = $upload['url'];
1211
1212 // As per wp-admin/includes/upload.php.
1213 $post_id = wp_insert_attachment( $post, $upload['file'] );
1214
1215 $this->update_post_meta( $post_id );
1216
1217 // Generate attachment metadata
1218 $metadata = wp_generate_attachment_metadata( $post_id, $upload['file'] );
1219
1220 // error_log('Metadata: ' . print_r($metadata, true));
1221
1222 // For gutenberg pages
1223 $metadata = $this->import_sizes($sizes, $metadata, $upload, $upload_dir, $post_id);
1224
1225 // error_log('Metadata: ' . print_r($metadata, true));
1226 wp_update_attachment_metadata( $post_id, $metadata );
1227
1228 // @todo: add missing image sizes
1229
1230 update_post_meta( $post_id, '_elementor_source_image_hash', sha1( $url ) );
1231 self::$_replace_image_ids[ sha1( $url ) ] = $post_id;
1232
1233 // Remap resized image URLs, works by stripping the extension and remapping the URL stub.
1234 if ( preg_match( '!^image/!', $info['type'] ) ) {
1235 $this->url_remap[ $this->remove_extension($url) ] = $this->remove_extension($upload['url']);
1236 }
1237
1238 return $post_id;
1239 }
1240
1241 private function remove_extension($url) {
1242 $parts = pathinfo($url);
1243 $name = basename($parts['basename'], ".{$parts['extension']}"); // PATHINFO_FILENAME in PHP 5.2
1244
1245 return $parts['dirname'] . '/' . $name;
1246 }
1247
1248 /**
1249 * Attempt to download a remote file attachment
1250 *
1251 * @param string $url URL of item to fetch
1252 * @param array $post Attachment details
1253 *
1254 * @return array|WP_Error Local file location details on success, WP_Error otherwise
1255 */
1256 private function fetch_remote_file( $url, $new_file, $uploads ) {
1257 // Extract the file name from the new_file.
1258 $file_name = basename( $new_file );
1259
1260 // Include the file for the download_url function
1261 if(!function_exists('wp_tempnam')) {
1262 require_once ABSPATH . 'wp-admin/includes/file.php';
1263 }
1264
1265 $tmp_file_name = wp_tempnam( $file_name );
1266 if ( ! $tmp_file_name ) {
1267 return new WP_Error( 'import_no_file', esc_html__( 'Could not create temporary file.', 'elementor' ) );
1268 }
1269
1270 // Fetch the remote URL and write it to the placeholder file.
1271 $attempt = 0;
1272 $retry_count = 3;
1273 $remote_response = null;
1274 do {
1275 $remote_response = wp_safe_remote_get( $url, [
1276 'timeout' => 300,
1277 'stream' => true,
1278 'filename' => $tmp_file_name,
1279 'headers' => [
1280 'Accept-Encoding' => 'identity',
1281 ]
1282 ] );
1283 $attempt++;
1284 } while (is_wp_error( $remote_response ) && $attempt < $retry_count);
1285
1286
1287 if ( is_wp_error( $remote_response ) ) {
1288 @unlink( $tmp_file_name );
1289
1290 return new WP_Error( 'import_file_error', sprintf( /* translators: 1: WordPress error message, 2: WordPress error code. */ esc_html__( 'Request failed due to an error: %1$s (%2$s)', 'elementor' ), esc_html( $remote_response->get_error_message() ), esc_html( $remote_response->get_error_code() ) ) );
1291 }
1292
1293 $remote_response_code = (int) wp_remote_retrieve_response_code( $remote_response );
1294
1295 // Make sure the fetch was successful.
1296 if ( 200 !== $remote_response_code ) {
1297 @unlink( $tmp_file_name );
1298 return new WP_Error( 'import_file_error', sprintf( /* translators: 1: HTTP error message, 2: HTTP error code. */ esc_html__( 'Remote server returned the following unexpected result: %1$s (%2$s)', 'elementor' ), get_status_header_desc( $remote_response_code ), esc_html( $remote_response_code ) ) );
1299 }
1300
1301 $headers = wp_remote_retrieve_headers( $remote_response );
1302
1303 // Request failed.
1304 if ( ! $headers ) {
1305 @unlink( $tmp_file_name );
1306
1307 return new WP_Error( 'import_file_error', esc_html__( 'Remote server did not respond', 'elementor' ) );
1308 }
1309
1310 $filesize = (int) filesize( $tmp_file_name );
1311
1312 if ( 0 === $filesize ) {
1313 @unlink( $tmp_file_name );
1314
1315 return new WP_Error( 'import_file_error', esc_html__( 'Zero size file downloaded', 'elementor' ) );
1316 }
1317
1318 if ( ! isset( $headers['content-encoding'] ) && isset( $headers['content-length'] ) && $filesize !== (int) $headers['content-length'] ) {
1319 @unlink( $tmp_file_name );
1320
1321 return new WP_Error( 'import_file_error', esc_html__( 'Downloaded file has incorrect size', 'elementor' ) );
1322 }
1323
1324 $max_size = (int) apply_filters( 'import_attachment_size_limit', self::DEFAULT_IMPORT_ATTACHMENT_SIZE_LIMIT );
1325 if ( ! empty( $max_size ) && $filesize > $max_size ) {
1326 @unlink( $tmp_file_name );
1327
1328 /* translators: %s: Max file size. */
1329
1330 return new WP_Error( 'import_file_error', sprintf( esc_html__( 'Remote file is too large, limit is %s', 'elementor' ), size_format( $max_size ) ) );
1331 }
1332
1333 // Override file name with Content-Disposition header value.
1334 if ( ! empty( $headers['content-disposition'] ) ) {
1335 $file_name_from_disposition = self::get_filename_from_disposition( (array) $headers['content-disposition'] );
1336 if ( $file_name_from_disposition ) {
1337 $file_name = $file_name_from_disposition;
1338 }
1339 }
1340
1341 // Set file extension if missing.
1342 $file_ext = pathinfo( $file_name, PATHINFO_EXTENSION );
1343 if ( ! $file_ext && ! empty( $headers['content-type'] ) ) {
1344 $extension = self::get_file_extension_by_mime_type( $headers['content-type'] );
1345 if ( $extension ) {
1346 $file_name = "{$file_name}.{$extension}";
1347 }
1348 }
1349
1350 // Handle the upload like _wp_handle_upload() does.
1351 $wp_filetype = wp_check_filetype_and_ext( $tmp_file_name, $file_name );
1352 $ext = empty( $wp_filetype['ext'] ) ? '' : $wp_filetype['ext'];
1353 $type = empty( $wp_filetype['type'] ) ? '' : $wp_filetype['type'];
1354 $proper_filename = empty( $wp_filetype['proper_filename'] ) ? '' : $wp_filetype['proper_filename'];
1355
1356 // Check to see if wp_check_filetype_and_ext() determined the filename was incorrect.
1357 if ( $proper_filename ) {
1358 $file_name = $proper_filename;
1359 }
1360
1361 if ( ( ! $type || ! $ext ) && ! current_user_can( 'unfiltered_upload' ) ) {
1362 return new WP_Error( 'import_file_error', esc_html__( 'Sorry, this file type is not permitted for security reasons.', 'elementor' ) );
1363 }
1364
1365 $move_new_file = copy( $tmp_file_name, $new_file );
1366
1367 if ( ! $move_new_file ) {
1368 @unlink( $tmp_file_name );
1369
1370 return new WP_Error( 'import_file_error', esc_html__( 'The uploaded file could not be moved', 'elementor' ) );
1371 }
1372
1373 // Set correct file permissions.
1374 $stat = stat( dirname( $new_file ) );
1375 $perms = $stat['mode'] & 0000666;
1376 chmod( $new_file, $perms );
1377
1378 $upload = [
1379 'file' => $new_file,
1380 'url' => $uploads['url'] . "/$file_name",
1381 'type' => $wp_filetype['type'],
1382 'error' => false,
1383 ];
1384
1385 // Keep track of the old and new urls so we can substitute them later.
1386 $this->url_remap[ $url ] = $upload['url'];
1387 // Keep track of the destination if the remote url is redirected somewhere else.
1388 if ( isset( $headers['x-final-location'] ) && $headers['x-final-location'] !== $url ) {
1389 $this->url_remap[ $headers['x-final-location'] ] = $upload['url'];
1390 }
1391
1392 return $upload;
1393 }
1394
1395 /**
1396 * Get saved image.
1397 *
1398 * Retrieve new image ID, if the image has a new ID after the import.
1399 *
1400 * @since 2.0.0
1401 * @access private
1402 *
1403 * @param string $url The image URL.
1404 *
1405 * @return false|array New image ID or false.
1406 */
1407 private function get_saved_image( $url ) {
1408 global $wpdb;
1409
1410 $hash = sha1( $url );
1411
1412 if ( isset( self::$_replace_image_ids[ $hash ] ) ) {
1413 return self::$_replace_image_ids[ $hash ];
1414 }
1415
1416 $post_id = $wpdb->get_var(
1417 $wpdb->prepare(
1418 'SELECT `post_id` FROM `' . $wpdb->postmeta . '`
1419 WHERE `meta_key` = \'_elementor_source_image_hash\'
1420 AND `meta_value` = %s
1421 ;',
1422 $hash
1423 )
1424 );
1425
1426 if ( $post_id ) {
1427 self::$_replace_image_ids[ $hash ] = $post_id;
1428 return $post_id;
1429 }
1430
1431 return false;
1432 }
1433
1434
1435 public function extract_sizes($sizes) {
1436 return array_reduce($sizes, function($carry, $url) {
1437 if (preg_match('/-((\d+)x(\d+))\./', $url, $matches)) {
1438 $carry[$matches[1]] = $url;
1439 }
1440 return $carry;
1441 }, []);
1442 }
1443
1444 public function size_exists_in_metadata($size_dimension, $metadata) {
1445 foreach ($metadata['sizes'] as $size => $size_info) {
1446 if (strpos($size_info['file'], $size_dimension) !== false) {
1447 return true;
1448 }
1449 }
1450 return false;
1451 }
1452
1453 public function create_unique_destination_file($upload_file, $size_dimension) {
1454 $destination_file = preg_replace('/(\.[^.]+)$/', '-' . $size_dimension . '$1', $upload_file);
1455 $destination_dir = pathinfo($destination_file, PATHINFO_DIRNAME);
1456 $destination_filename = pathinfo($destination_file, PATHINFO_BASENAME);
1457 $unique_filename = wp_unique_filename($destination_dir, $destination_filename);
1458 return $destination_dir . '/' . $unique_filename;
1459 }
1460
1461 public function create_size_array($destination_file, $size_dimension) {
1462 list($width, $height) = explode('x', $size_dimension);
1463 return array(
1464 'file' => basename($destination_file),
1465 'width' => $width,
1466 'height' => $height,
1467 'mime-type' => wp_check_filetype($destination_file)['type'],
1468 'filesize' => filesize($destination_file),
1469 'resized' => false,
1470 );
1471 }
1472
1473 public function import_sizes($sizes, $metadata, $upload, $upload_dir, $post_id) {
1474 if (!empty($sizes)) {
1475 do_action( 'templately_import.finalize_gutenberg_attachment', $post_id );
1476
1477 $size_dimensions = $this->extract_sizes($sizes);
1478 $size_dimensions = array_filter($size_dimensions);
1479
1480 foreach ($size_dimensions as $size_dimension => $__url) {
1481 if (!$this->size_exists_in_metadata($size_dimension, $metadata)) {
1482 $unique_destination_file = $this->create_unique_destination_file($upload['file'], $size_dimension);
1483 $missing_size = $this->fetch_remote_file($__url, $unique_destination_file, $upload_dir);
1484
1485 if($missing_size && !is_wp_error($missing_size)) {
1486 $metadata['sizes'][$size_dimension] = $this->create_size_array($unique_destination_file, $size_dimension);
1487 do_action( 'templately_import.finalize_gutenberg_attachment', $post_id, $size_dimension );
1488 }
1489 }
1490 }
1491
1492 }
1493 return $metadata;
1494 }
1495
1496 /**
1497 * Attempt to associate posts and menu items with previously missing parents
1498 *
1499 * An imported post's parent may not have been imported when it was first created
1500 * so try again. Similarly for child menu items and menu items which were missing
1501 * the object (e.g. post) they represent in the menu
1502 */
1503 private function backfill_parents() {
1504 global $wpdb;
1505
1506 // Find parents for post orphans.
1507 foreach ( $this->post_orphans as $child_id => $parent_id ) {
1508 $local_child_id = false;
1509 $local_parent_id = false;
1510
1511 if ( isset( $this->processed_posts[ $child_id ] ) ) {
1512 $local_child_id = $this->processed_posts[ $child_id ];
1513 }
1514 if ( isset( $this->processed_posts[ $parent_id ] ) ) {
1515 $local_parent_id = $this->processed_posts[ $parent_id ];
1516 }
1517
1518 if ( $local_child_id && $local_parent_id ) {
1519 $wpdb->update( $wpdb->posts, [ 'post_parent' => $local_parent_id ], [ 'ID' => $local_child_id ], '%d', '%d' );
1520 clean_post_cache( $local_child_id );
1521 }
1522 }
1523
1524 // Find parents for menu item orphans.
1525 foreach ( $this->menu_item_orphans as $child_id => $parent_id ) {
1526 $local_child_id = 0;
1527 $local_parent_id = 0;
1528 if ( isset( $this->processed_menu_items[ $child_id ] ) ) {
1529 $local_child_id = $this->processed_menu_items[ $child_id ];
1530 }
1531 if ( isset( $this->processed_menu_items[ $parent_id ] ) ) {
1532 $local_parent_id = $this->processed_menu_items[ $parent_id ];
1533 }
1534
1535 if ( $local_child_id && $local_parent_id ) {
1536 update_post_meta( $local_child_id, '_menu_item_menu_item_parent', (int) $local_parent_id );
1537 }
1538 }
1539 }
1540
1541 /**
1542 * Use stored mapping information to update old attachment URLs
1543 */
1544 private function backfill_attachment_urls() {
1545 global $wpdb;
1546 // Make sure we do the longest urls first, in case one is a substring of another.
1547 uksort( $this->url_remap, function ( $a, $b ) {
1548 // Return the difference in length between two strings.
1549 return strlen( $b ) - strlen( $a );
1550 } );
1551
1552 foreach ( $this->url_remap as $from_url => $to_url ) {
1553 // Remap urls in post_content.
1554 $processed_posts_placeholders = implode(',', array_fill(0, count($this->processed_posts), '%d'));
1555
1556 // Prepare the query for posts
1557 $query_posts = $wpdb->prepare(
1558 "UPDATE {$wpdb->posts} SET post_content = REPLACE(post_content, %s, %s) WHERE ID IN ($processed_posts_placeholders)",
1559 $from_url,
1560 $to_url,
1561 ...$this->processed_posts
1562 );
1563 $wpdb->query($query_posts);
1564
1565 // Prepare the query for postmeta
1566 $query_postmeta = $wpdb->prepare(
1567 "UPDATE {$wpdb->postmeta} SET meta_value = REPLACE(meta_value, %s, %s) WHERE meta_key='enclosure' AND post_id IN ($processed_posts_placeholders)",
1568 $from_url,
1569 $to_url,
1570 ...$this->processed_posts
1571 );
1572 $wpdb->query($query_postmeta);
1573 }
1574 }
1575
1576 /**
1577 * Update _thumbnail_id meta to new, imported attachment IDs
1578 */
1579 private function remap_featured_images() {
1580 // Cycle through posts that have a featured image.
1581 foreach ( $this->featured_images as $post_id => $value ) {
1582 if ( isset( $this->processed_posts[ $value ] ) ) {
1583 $new_id = $this->processed_posts[ $value ];
1584 // Only update if there's a difference.
1585 if ( $new_id !== $value ) {
1586 update_post_meta( $post_id, '_thumbnail_id', $new_id );
1587 }
1588 }
1589 }
1590 }
1591
1592 /**
1593 * Parse a WXR file
1594 *
1595 * @param string $file Path to WXR file for parsing
1596 *
1597 * @return array Information gathered from the WXR file
1598 */
1599 private function parse( $file ): array {
1600 $parser = new WXR_Parser();
1601
1602 return $parser->parse( $file );
1603 }
1604
1605 /**
1606 * Decide if the given meta key maps to information we will want to import
1607 *
1608 * @param string $key The meta key to check
1609 *
1610 * @return string|bool The key if we do want to import, false if not
1611 */
1612 private function is_valid_meta_key( $key ) {
1613 // Skip attachment metadata since we'll regenerate it from scratch.
1614 // Skip _edit_lock as not relevant for import
1615 if ( in_array( $key, [ '_wp_attached_file', '_wp_attachment_metadata', '_edit_lock' ] ) ) {
1616 return false;
1617 }
1618
1619 return $key;
1620 }
1621
1622 /**
1623 * @param $term
1624 *
1625 * @return mixed
1626 */
1627 private function handle_duplicated_nav_menu_term( $term ) {
1628 $duplicate_slug = $term['slug'] . '-duplicate';
1629 $duplicate_name = $term['term_name'] . ' duplicate';
1630
1631 while ( term_exists( $duplicate_slug, 'nav_menu' ) ) {
1632 $duplicate_slug .= '-duplicate';
1633 $duplicate_name .= ' duplicate';
1634 }
1635
1636 $this->mapped_terms_slug[ $term['slug'] ] = $duplicate_slug;
1637
1638 $term['slug'] = $duplicate_slug;
1639 $term['term_name'] = $duplicate_name;
1640
1641 return $term;
1642 }
1643
1644 /**
1645 * Add all term_meta to specified term.
1646 *
1647 * @param $term_id
1648 *
1649 * @return void
1650 */
1651 private function update_term_meta( $term_id ) {
1652 foreach ( $this->terms_meta as $meta_key => $meta_value ) {
1653 update_term_meta( $term_id, $meta_key, $meta_value );
1654 }
1655 }
1656
1657 /**
1658 * Add all post_meta to specified term.
1659 *
1660 * @param $post_id
1661 *
1662 * @return void
1663 */
1664 private function update_post_meta( $post_id ) {
1665 foreach ( $this->posts_meta as $meta_key => $meta_value ) {
1666 update_post_meta( $post_id, $meta_key, $meta_value );
1667 }
1668 }
1669
1670 public function run(): array {
1671 $this->import( $this->requested_file_path );
1672
1673 return $this->output;
1674 }
1675
1676 /**
1677 * @param $file
1678 * @param array $args
1679 */
1680 public function __construct( $file, array $args = [] ) {
1681 parent::__construct();
1682
1683 $this->args = $args;
1684
1685 if ( ! empty( $args['json'] ) ) {
1686 $this->json = $args['json'];
1687 }
1688
1689 if ( ! empty( $args['origin'] ) ) {
1690 $this->origin = $args['origin'];
1691 }
1692
1693 if ( ! empty( $file ) ) {
1694 $this->requested_file_path = $file;
1695 $this->import_data_key = 'wp_importer_attributes_' . md5($this->requested_file_path);
1696 }
1697
1698 if ( ! empty( $this->args['fetch_attachments'] ) ) {
1699 $this->fetch_attachments = true;
1700 }
1701
1702 if ( isset( $this->args['posts'] ) && is_array( $this->args['posts'] ) ) {
1703 $this->processed_posts = $this->args['posts'];
1704 }
1705
1706 if ( isset( $this->args['terms'] ) && is_array( $this->args['terms'] ) ) {
1707 $this->processed_terms = $this->args['terms'];
1708 }
1709
1710 if ( isset( $this->args['taxonomies'] ) && is_array( $this->args['taxonomies'] ) ) {
1711 $this->processed_taxonomies = $this->args['taxonomies'];
1712 }
1713
1714 if ( ! empty( $this->args['posts_meta'] ) ) {
1715 $this->posts_meta = $this->args['posts_meta'];
1716 }
1717
1718 if ( ! empty( $this->args['terms_meta'] ) ) {
1719 $this->terms_meta = $this->args['terms_meta'];
1720 }
1721 }
1722 }
1723