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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * WordPress Export Administration API 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** 10 * Version number for the export format. 11 * 12 * Bump this when something changes that might affect compatibility. 13 * 14 * @since 2.5.0 15 */ 16 define( 'WXR_VERSION', '1.2' ); 17 18 /** 19 * Generates the WXR export file for download. 20 * 21 * Default behavior is to export all content, however, note that post content will only 22 * be exported for post types with the `can_export` argument enabled. Any posts with the 23 * 'auto-draft' status will be skipped. 24 * 25 * @since 2.1.0 26 * @since 5.7.0 Added the `post_modified` and `post_modified_gmt` fields to the export file. 27 * 28 * @global wpdb $wpdb WordPress database abstraction object. 29 * @global WP_Post $post Global post object. 30 * 31 * @param array $args { 32 * Optional. Arguments for generating the WXR export file for download. Default empty array. 33 * 34 * @type string $content Type of content to export. If set, only the post content of this post type 35 * will be exported. Accepts 'all', 'post', 'page', 'attachment', or a defined 36 * custom post. If an invalid custom post type is supplied, every post type for 37 * which `can_export` is enabled will be exported instead. If a valid custom post 38 * type is supplied but `can_export` is disabled, then 'posts' will be exported 39 * instead. When 'all' is supplied, only post types with `can_export` enabled will 40 * be exported. Default 'all'. 41 * @type string $author Author to export content for. Only used when `$content` is 'post', 'page', or 42 * 'attachment'. Accepts false (all) or a specific author ID. Default false (all). 43 * @type string $category Category (slug) to export content for. Used only when `$content` is 'post'. If 44 * set, only post content assigned to `$category` will be exported. Accepts false 45 * or a specific category slug. Default is false (all categories). 46 * @type string $start_date Start date to export content from. Expected date format is 'Y-m-d'. Used only 47 * when `$content` is 'post', 'page' or 'attachment'. Default false (since the 48 * beginning of time). 49 * @type string $end_date End date to export content to. Expected date format is 'Y-m-d'. Used only when 50 * `$content` is 'post', 'page' or 'attachment'. Default false (latest publish date). 51 * @type string $status Post status to export posts for. Used only when `$content` is 'post' or 'page'. 52 * Accepts false (all statuses except 'auto-draft'), or a specific status, i.e. 53 * 'publish', 'pending', 'draft', 'auto-draft', 'future', 'private', 'inherit', or 54 * 'trash'. Default false (all statuses except 'auto-draft'). 55 * } 56 */ 57 function export_wp( $args = array() ) { 58 global $wpdb, $post; 59 60 $defaults = array( 61 'content' => 'all', 62 'author' => false, 63 'category' => false, 64 'start_date' => false, 65 'end_date' => false, 66 'status' => false, 67 ); 68 $args = wp_parse_args( $args, $defaults ); 69 70 /** 71 * Fires at the beginning of an export, before any headers are sent. 72 * 73 * @since 2.3.0 74 * 75 * @param array $args An array of export arguments. 76 */ 77 do_action( 'export_wp', $args ); 78 79 $sitename = sanitize_key( get_bloginfo( 'name' ) ); 80 if ( ! empty( $sitename ) ) { 81 $sitename .= '.'; 82 } 83 $date = gmdate( 'Y-m-d' ); 84 $wp_filename = $sitename . 'WordPress.' . $date . '.xml'; 85 /** 86 * Filters the export filename. 87 * 88 * @since 4.4.0 89 * 90 * @param string $wp_filename The name of the file for download. 91 * @param string $sitename The site name. 92 * @param string $date Today's date, formatted. 93 */ 94 $filename = apply_filters( 'export_wp_filename', $wp_filename, $sitename, $date ); 95 96 header( 'Content-Description: File Transfer' ); 97 header( 'Content-Disposition: attachment; filename=' . $filename ); 98 header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true ); 99 100 if ( 'all' !== $args['content'] && post_type_exists( $args['content'] ) ) { 101 $ptype = get_post_type_object( $args['content'] ); 102 if ( ! $ptype->can_export ) { 103 $args['content'] = 'post'; 104 } 105 106 $where = $wpdb->prepare( "{$wpdb->posts}.post_type = %s", $args['content'] ); 107 } else { 108 $post_types = get_post_types( array( 'can_export' => true ) ); 109 $esses = array_fill( 0, count( $post_types ), '%s' ); 110 111 // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare 112 $where = $wpdb->prepare( "{$wpdb->posts}.post_type IN (" . implode( ',', $esses ) . ')', $post_types ); 113 } 114 115 if ( $args['status'] && ( 'post' === $args['content'] || 'page' === $args['content'] ) ) { 116 $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_status = %s", $args['status'] ); 117 } else { 118 $where .= " AND {$wpdb->posts}.post_status != 'auto-draft'"; 119 } 120 121 $join = ''; 122 if ( $args['category'] && 'post' === $args['content'] ) { 123 $term = term_exists( $args['category'], 'category' ); 124 if ( $term ) { 125 $join = "INNER JOIN {$wpdb->term_relationships} ON ({$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id)"; 126 $where .= $wpdb->prepare( " AND {$wpdb->term_relationships}.term_taxonomy_id = %d", $term['term_taxonomy_id'] ); 127 } 128 } 129 130 if ( in_array( $args['content'], array( 'post', 'page', 'attachment' ), true ) ) { 131 if ( $args['author'] ) { 132 $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_author = %d", $args['author'] ); 133 } 134 135 if ( $args['start_date'] ) { 136 $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date >= %s", gmdate( 'Y-m-d', strtotime( $args['start_date'] ) ) ); 137 } 138 139 if ( $args['end_date'] ) { 140 $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date < %s", gmdate( 'Y-m-d', strtotime( '+1 month', strtotime( $args['end_date'] ) ) ) ); 141 } 142 } 143 144 // Grab a snapshot of post IDs, just in case it changes during the export. 145 $post_ids = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} $join WHERE $where" ); 146 147 // Get IDs for the attachments of each post, unless all content is already being exported. 148 if ( ! in_array( $args['content'], array( 'all', 'attachment' ), true ) ) { 149 // Array to hold all additional IDs (attachments and thumbnails). 150 $additional_ids = array(); 151 152 // Create a copy of the post IDs array to avoid modifying the original array. 153 $processing_ids = $post_ids; 154 155 while ( $next_posts = array_splice( $processing_ids, 0, 20 ) ) { 156 $posts_in = array_map( 'absint', $next_posts ); 157 $placeholders = array_fill( 0, count( $posts_in ), '%d' ); 158 159 // Create a string for the placeholders. 160 $in_placeholder = implode( ',', $placeholders ); 161 162 // Prepare the SQL statement for attachment ids. 163 $attachment_ids = $wpdb->get_col( 164 $wpdb->prepare( 165 " 166 SELECT ID 167 FROM $wpdb->posts 168 WHERE post_parent IN ($in_placeholder) AND post_type = 'attachment' 169 ", 170 $posts_in 171 ) 172 ); 173 174 $thumbnails_ids = $wpdb->get_col( 175 $wpdb->prepare( 176 " 177 SELECT meta_value 178 FROM $wpdb->postmeta 179 WHERE $wpdb->postmeta.post_id IN ($in_placeholder) 180 AND $wpdb->postmeta.meta_key = '_thumbnail_id' 181 ", 182 $posts_in 183 ) 184 ); 185 186 $additional_ids = array_merge( $additional_ids, $attachment_ids, $thumbnails_ids ); 187 } 188 189 // Merge the additional IDs back with the original post IDs after processing all posts 190 $post_ids = array_unique( array_merge( $post_ids, $additional_ids ) ); 191 } 192 193 /* 194 * Get the requested terms ready, empty unless posts filtered by category 195 * or all content. 196 */ 197 $cats = array(); 198 $tags = array(); 199 $terms = array(); 200 if ( isset( $term ) && $term ) { 201 $cat = get_term( $term['term_id'], 'category' ); 202 $cats = array( $cat->term_id => $cat ); 203 unset( $term, $cat ); 204 } elseif ( 'all' === $args['content'] ) { 205 $categories = (array) get_categories( array( 'get' => 'all' ) ); 206 $tags = (array) get_tags( array( 'get' => 'all' ) ); 207 208 $custom_taxonomies = get_taxonomies( array( '_builtin' => false ) ); 209 $custom_terms = (array) get_terms( 210 array( 211 'taxonomy' => $custom_taxonomies, 212 'get' => 'all', 213 ) 214 ); 215 216 // Put categories in order with no child going before its parent. 217 while ( $cat = array_shift( $categories ) ) { 218 if ( ! $cat->parent || isset( $cats[ $cat->parent ] ) ) { 219 $cats[ $cat->term_id ] = $cat; 220 } else { 221 $categories[] = $cat; 222 } 223 } 224 225 // Put terms in order with no child going before its parent. 226 while ( $t = array_shift( $custom_terms ) ) { 227 if ( ! $t->parent || isset( $terms[ $t->parent ] ) ) { 228 $terms[ $t->term_id ] = $t; 229 } else { 230 $custom_terms[] = $t; 231 } 232 } 233 234 unset( $categories, $custom_taxonomies, $custom_terms ); 235 } 236 237 /** 238 * Wraps given string in XML CDATA tag. 239 * 240 * @since 2.1.0 241 * 242 * @param string $str String to wrap in XML CDATA tag. 243 * @return string 244 */ 245 function wxr_cdata( $str ) { 246 if ( ! wp_is_valid_utf8( $str ) ) { 247 $str = utf8_encode( $str ); 248 } 249 // $str = ent2ncr(esc_html($str)); 250 $str = '<![CDATA[' . str_replace( ']]>', ']]]]><![CDATA[>', $str ) . ']]>'; 251 252 return $str; 253 } 254 255 /** 256 * Returns the URL of the site. 257 * 258 * @since 2.5.0 259 * 260 * @return string Site URL. 261 */ 262 function wxr_site_url() { 263 if ( is_multisite() ) { 264 // Multisite: the base URL. 265 return network_home_url(); 266 } else { 267 // WordPress (single site): the site URL. 268 return get_bloginfo_rss( 'url' ); 269 } 270 } 271 272 /** 273 * Outputs a cat_name XML tag from a given category object. 274 * 275 * @since 2.1.0 276 * 277 * @param WP_Term $category Category Object. 278 */ 279 function wxr_cat_name( $category ) { 280 if ( empty( $category->name ) ) { 281 return; 282 } 283 284 echo '<wp:cat_name>' . wxr_cdata( $category->name ) . "</wp:cat_name>\n"; 285 } 286 287 /** 288 * Outputs a category_description XML tag from a given category object. 289 * 290 * @since 2.1.0 291 * 292 * @param WP_Term $category Category Object. 293 */ 294 function wxr_category_description( $category ) { 295 if ( empty( $category->description ) ) { 296 return; 297 } 298 299 echo '<wp:category_description>' . wxr_cdata( $category->description ) . "</wp:category_description>\n"; 300 } 301 302 /** 303 * Outputs a tag_name XML tag from a given tag object. 304 * 305 * @since 2.3.0 306 * 307 * @param WP_Term $tag Tag Object. 308 */ 309 function wxr_tag_name( $tag ) { 310 if ( empty( $tag->name ) ) { 311 return; 312 } 313 314 echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . "</wp:tag_name>\n"; 315 } 316 317 /** 318 * Outputs a tag_description XML tag from a given tag object. 319 * 320 * @since 2.3.0 321 * 322 * @param WP_Term $tag Tag Object. 323 */ 324 function wxr_tag_description( $tag ) { 325 if ( empty( $tag->description ) ) { 326 return; 327 } 328 329 echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . "</wp:tag_description>\n"; 330 } 331 332 /** 333 * Outputs a term_name XML tag from a given term object. 334 * 335 * @since 2.9.0 336 * 337 * @param WP_Term $term Term Object. 338 */ 339 function wxr_term_name( $term ) { 340 if ( empty( $term->name ) ) { 341 return; 342 } 343 344 echo '<wp:term_name>' . wxr_cdata( $term->name ) . "</wp:term_name>\n"; 345 } 346 347 /** 348 * Outputs a term_description XML tag from a given term object. 349 * 350 * @since 2.9.0 351 * 352 * @param WP_Term $term Term Object. 353 */ 354 function wxr_term_description( $term ) { 355 if ( empty( $term->description ) ) { 356 return; 357 } 358 359 echo "\t\t<wp:term_description>" . wxr_cdata( $term->description ) . "</wp:term_description>\n"; 360 } 361 362 /** 363 * Outputs term meta XML tags for a given term object. 364 * 365 * @since 4.6.0 366 * 367 * @global wpdb $wpdb WordPress database abstraction object. 368 * 369 * @param WP_Term $term Term object. 370 */ 371 function wxr_term_meta( $term ) { 372 global $wpdb; 373 374 $termmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->termmeta WHERE term_id = %d", $term->term_id ) ); 375 376 foreach ( $termmeta as $meta ) { 377 /** 378 * Filters whether to selectively skip term meta used for WXR exports. 379 * 380 * Returning a truthy value from the filter will skip the current meta 381 * object from being exported. 382 * 383 * @since 4.6.0 384 * 385 * @param bool $skip Whether to skip the current piece of term meta. Default false. 386 * @param string $meta_key Current meta key. 387 * @param object $meta Current meta object. 388 */ 389 if ( ! apply_filters( 'wxr_export_skip_termmeta', false, $meta->meta_key, $meta ) ) { 390 printf( "\t\t<wp:termmeta>\n\t\t\t<wp:meta_key>%s</wp:meta_key>\n\t\t\t<wp:meta_value>%s</wp:meta_value>\n\t\t</wp:termmeta>\n", wxr_cdata( $meta->meta_key ), wxr_cdata( $meta->meta_value ) ); 391 } 392 } 393 } 394 395 /** 396 * Outputs list of authors with posts. 397 * 398 * @since 3.1.0 399 * 400 * @global wpdb $wpdb WordPress database abstraction object. 401 * 402 * @param int[] $post_ids Optional. Array of post IDs to filter the query by. 403 */ 404 function wxr_authors_list( ?array $post_ids = null ) { 405 global $wpdb; 406 407 if ( ! empty( $post_ids ) ) { 408 $post_ids = array_map( 'absint', $post_ids ); 409 $post_id_chunks = array_chunk( $post_ids, 20 ); 410 } else { 411 $post_id_chunks = array( array() ); 412 } 413 414 $authors = array(); 415 416 foreach ( $post_id_chunks as $next_posts ) { 417 $and = ! empty( $next_posts ) ? 'AND ID IN (' . implode( ', ', $next_posts ) . ')' : ''; 418 419 $results = $wpdb->get_results( "SELECT DISTINCT post_author FROM $wpdb->posts WHERE post_status != 'auto-draft' $and" ); 420 421 foreach ( (array) $results as $result ) { 422 $authors[] = get_userdata( $result->post_author ); 423 } 424 } 425 426 $authors = array_filter( $authors ); 427 $authors = array_unique( $authors, SORT_REGULAR ); // Remove duplicate authors. 428 429 foreach ( $authors as $author ) { 430 echo "\t<wp:author>"; 431 echo '<wp:author_id>' . (int) $author->ID . '</wp:author_id>'; 432 echo '<wp:author_login>' . wxr_cdata( $author->user_login ) . '</wp:author_login>'; 433 echo '<wp:author_email>' . wxr_cdata( $author->user_email ) . '</wp:author_email>'; 434 echo '<wp:author_display_name>' . wxr_cdata( $author->display_name ) . '</wp:author_display_name>'; 435 echo '<wp:author_first_name>' . wxr_cdata( $author->first_name ) . '</wp:author_first_name>'; 436 echo '<wp:author_last_name>' . wxr_cdata( $author->last_name ) . '</wp:author_last_name>'; 437 echo "</wp:author>\n"; 438 } 439 } 440 441 /** 442 * Outputs all navigation menu terms. 443 * 444 * @since 3.1.0 445 */ 446 function wxr_nav_menu_terms() { 447 $nav_menus = wp_get_nav_menus(); 448 if ( empty( $nav_menus ) || ! is_array( $nav_menus ) ) { 449 return; 450 } 451 452 foreach ( $nav_menus as $menu ) { 453 echo "\t<wp:term>"; 454 echo '<wp:term_id>' . (int) $menu->term_id . '</wp:term_id>'; 455 echo '<wp:term_taxonomy>nav_menu</wp:term_taxonomy>'; 456 echo '<wp:term_slug>' . wxr_cdata( $menu->slug ) . '</wp:term_slug>'; 457 wxr_term_name( $menu ); 458 echo "</wp:term>\n"; 459 } 460 } 461 462 /** 463 * Outputs list of taxonomy terms, in XML tag format, associated with a post. 464 * 465 * @since 2.3.0 466 */ 467 function wxr_post_taxonomy() { 468 $post = get_post(); 469 470 $taxonomies = get_object_taxonomies( $post->post_type ); 471 if ( empty( $taxonomies ) ) { 472 return; 473 } 474 $terms = wp_get_object_terms( $post->ID, $taxonomies ); 475 476 foreach ( (array) $terms as $term ) { 477 echo "\t\t<category domain=\"{$term->taxonomy}\" nicename=\"{$term->slug}\">" . wxr_cdata( $term->name ) . "</category>\n"; 478 } 479 } 480 481 /** 482 * Determines whether to selectively skip post meta used for WXR exports. 483 * 484 * @since 3.3.0 485 * 486 * @param bool $return_me Whether to skip the current post meta. Default false. 487 * @param string $meta_key Meta key. 488 * @return bool 489 */ 490 function wxr_filter_postmeta( $return_me, $meta_key ) { 491 if ( '_edit_lock' === $meta_key ) { 492 $return_me = true; 493 } 494 return $return_me; 495 } 496 add_filter( 'wxr_export_skip_postmeta', 'wxr_filter_postmeta', 10, 2 ); 497 498 echo '<?xml version="1.0" encoding="' . get_bloginfo( 'charset' ) . "\" ?>\n"; 499 500 ?> 501 <!-- This is a WordPress eXtended RSS file generated by WordPress as an export of your site. --> 502 <!-- It contains information about your site's posts, pages, comments, categories, and other content. --> 503 <!-- You may use this file to transfer that content from one site to another. --> 504 <!-- This file is not intended to serve as a complete backup of your site. --> 505 506 <!-- To import this information into a WordPress site follow these steps: --> 507 <!-- 1. Log in to that site as an administrator. --> 508 <!-- 2. Go to Tools: Import in the WordPress admin panel. --> 509 <!-- 3. Install the "WordPress" importer from the list. --> 510 <!-- 4. Activate & Run Importer. --> 511 <!-- 5. Upload this file using the form provided on that page. --> 512 <!-- 6. You will first be asked to map the authors in this export file to users --> 513 <!-- on the site. For each author, you may choose to map to an --> 514 <!-- existing user on the site or to create a new user. --> 515 <!-- 7. WordPress will then import each of the posts, pages, comments, categories, etc. --> 516 <!-- contained in this file into your site. --> 517 518 <?php the_generator( 'export' ); ?> 519 <rss version="2.0" 520 xmlns:excerpt="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/excerpt/" 521 xmlns:content="http://purl.org/rss/1.0/modules/content/" 522 xmlns:wfw="http://wellformedweb.org/CommentAPI/" 523 xmlns:dc="http://purl.org/dc/elements/1.1/" 524 xmlns:wp="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/" 525 > 526 527 <channel> 528 <title><?php bloginfo_rss( 'name' ); ?></title> 529 <link><?php bloginfo_rss( 'url' ); ?></link> 530 <description><?php bloginfo_rss( 'description' ); ?></description> 531 <pubDate><?php echo gmdate( 'D, d M Y H:i:s +0000' ); ?></pubDate> 532 <language><?php bloginfo_rss( 'language' ); ?></language> 533 <wp:wxr_version><?php echo WXR_VERSION; ?></wp:wxr_version> 534 <wp:base_site_url><?php echo wxr_site_url(); ?></wp:base_site_url> 535 <wp:base_blog_url><?php bloginfo_rss( 'url' ); ?></wp:base_blog_url> 536 537 <?php wxr_authors_list( $post_ids ); ?> 538 539 <?php foreach ( $cats as $c ) : ?> 540 <wp:category> 541 <wp:term_id><?php echo (int) $c->term_id; ?></wp:term_id> 542 <wp:category_nicename><?php echo wxr_cdata( $c->slug ); ?></wp:category_nicename> 543 <wp:category_parent><?php echo wxr_cdata( $c->parent ? $cats[ $c->parent ]->slug : '' ); ?></wp:category_parent> 544 <?php 545 wxr_cat_name( $c ); 546 wxr_category_description( $c ); 547 wxr_term_meta( $c ); 548 ?> 549 </wp:category> 550 <?php endforeach; ?> 551 <?php foreach ( $tags as $t ) : ?> 552 <wp:tag> 553 <wp:term_id><?php echo (int) $t->term_id; ?></wp:term_id> 554 <wp:tag_slug><?php echo wxr_cdata( $t->slug ); ?></wp:tag_slug> 555 <?php 556 wxr_tag_name( $t ); 557 wxr_tag_description( $t ); 558 wxr_term_meta( $t ); 559 ?> 560 </wp:tag> 561 <?php endforeach; ?> 562 <?php foreach ( $terms as $t ) : ?> 563 <wp:term> 564 <wp:term_id><?php echo (int) $t->term_id; ?></wp:term_id> 565 <wp:term_taxonomy><?php echo wxr_cdata( $t->taxonomy ); ?></wp:term_taxonomy> 566 <wp:term_slug><?php echo wxr_cdata( $t->slug ); ?></wp:term_slug> 567 <wp:term_parent><?php echo wxr_cdata( $t->parent ? $terms[ $t->parent ]->slug : '' ); ?></wp:term_parent> 568 <?php 569 wxr_term_name( $t ); 570 wxr_term_description( $t ); 571 wxr_term_meta( $t ); 572 ?> 573 </wp:term> 574 <?php endforeach; ?> 575 <?php 576 if ( 'all' === $args['content'] ) { 577 wxr_nav_menu_terms(); 578 } 579 ?> 580 581 <?php 582 /** This action is documented in wp-includes/feed-rss2.php */ 583 do_action( 'rss2_head' ); 584 ?> 585 586 <?php 587 if ( $post_ids ) { 588 /** 589 * @global WP_Query $wp_query WordPress Query object. 590 */ 591 global $wp_query; 592 593 // Fake being in the loop. 594 $wp_query->in_the_loop = true; 595 596 // Fetch 20 posts at a time rather than loading the entire table into memory. 597 while ( $next_posts = array_splice( $post_ids, 0, 20 ) ) { 598 $where = 'WHERE ID IN (' . implode( ',', $next_posts ) . ')'; 599 $posts = $wpdb->get_results( "SELECT * FROM {$wpdb->posts} $where" ); 600 601 // Begin Loop. 602 foreach ( $posts as $post ) { 603 setup_postdata( $post ); 604 605 /** 606 * Filters the post title used for WXR exports. 607 * 608 * @since 5.7.0 609 * 610 * @param string $post_title Title of the current post. 611 */ 612 $title = wxr_cdata( apply_filters( 'the_title_export', $post->post_title ) ); 613 614 /** 615 * Filters the post content used for WXR exports. 616 * 617 * @since 2.5.0 618 * 619 * @param string $post_content Content of the current post. 620 */ 621 $content = wxr_cdata( apply_filters( 'the_content_export', $post->post_content ) ); 622 623 /** 624 * Filters the post excerpt used for WXR exports. 625 * 626 * @since 2.6.0 627 * 628 * @param string $post_excerpt Excerpt for the current post. 629 */ 630 $excerpt = wxr_cdata( apply_filters( 'the_excerpt_export', $post->post_excerpt ) ); 631 632 $is_sticky = is_sticky( $post->ID ) ? 1 : 0; 633 ?> 634 <item> 635 <title><?php echo $title; ?></title> 636 <link><?php the_permalink_rss(); ?></link> 637 <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate> 638 <dc:creator><?php echo wxr_cdata( get_the_author_meta( 'login' ) ); ?></dc:creator> 639 <guid isPermaLink="false"><?php the_guid(); ?></guid> 640 <description></description> 641 <content:encoded><?php echo $content; ?></content:encoded> 642 <excerpt:encoded><?php echo $excerpt; ?></excerpt:encoded> 643 <wp:post_id><?php echo (int) $post->ID; ?></wp:post_id> 644 <wp:post_date><?php echo wxr_cdata( $post->post_date ); ?></wp:post_date> 645 <wp:post_date_gmt><?php echo wxr_cdata( $post->post_date_gmt ); ?></wp:post_date_gmt> 646 <wp:post_modified><?php echo wxr_cdata( $post->post_modified ); ?></wp:post_modified> 647 <wp:post_modified_gmt><?php echo wxr_cdata( $post->post_modified_gmt ); ?></wp:post_modified_gmt> 648 <wp:comment_status><?php echo wxr_cdata( $post->comment_status ); ?></wp:comment_status> 649 <wp:ping_status><?php echo wxr_cdata( $post->ping_status ); ?></wp:ping_status> 650 <wp:post_name><?php echo wxr_cdata( $post->post_name ); ?></wp:post_name> 651 <wp:status><?php echo wxr_cdata( $post->post_status ); ?></wp:status> 652 <wp:post_parent><?php echo (int) $post->post_parent; ?></wp:post_parent> 653 <wp:menu_order><?php echo (int) $post->menu_order; ?></wp:menu_order> 654 <wp:post_type><?php echo wxr_cdata( $post->post_type ); ?></wp:post_type> 655 <wp:post_password><?php echo wxr_cdata( $post->post_password ); ?></wp:post_password> 656 <wp:is_sticky><?php echo (int) $is_sticky; ?></wp:is_sticky> 657 <?php if ( 'attachment' === $post->post_type ) : ?> 658 <wp:attachment_url><?php echo wxr_cdata( wp_get_attachment_url( $post->ID ) ); ?></wp:attachment_url> 659 <?php endif; ?> 660 <?php wxr_post_taxonomy(); ?> 661 <?php 662 $postmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) ); 663 foreach ( $postmeta as $meta ) : 664 /** 665 * Filters whether to selectively skip post meta used for WXR exports. 666 * 667 * Returning a truthy value from the filter will skip the current meta 668 * object from being exported. 669 * 670 * @since 3.3.0 671 * 672 * @param bool $skip Whether to skip the current post meta. Default false. 673 * @param string $meta_key Current meta key. 674 * @param object $meta Current meta object. 675 */ 676 if ( apply_filters( 'wxr_export_skip_postmeta', false, $meta->meta_key, $meta ) ) { 677 continue; 678 } 679 ?> 680 <wp:postmeta> 681 <wp:meta_key><?php echo wxr_cdata( $meta->meta_key ); ?></wp:meta_key> 682 <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value> 683 </wp:postmeta> 684 <?php 685 endforeach; 686 687 $_comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) ); 688 $comments = array_map( 'get_comment', $_comments ); 689 foreach ( $comments as $c ) : 690 ?> 691 <wp:comment> 692 <wp:comment_id><?php echo (int) $c->comment_ID; ?></wp:comment_id> 693 <wp:comment_author><?php echo wxr_cdata( $c->comment_author ); ?></wp:comment_author> 694 <wp:comment_author_email><?php echo wxr_cdata( $c->comment_author_email ); ?></wp:comment_author_email> 695 <wp:comment_author_url><?php echo sanitize_url( $c->comment_author_url ); ?></wp:comment_author_url> 696 <wp:comment_author_IP><?php echo wxr_cdata( $c->comment_author_IP ); ?></wp:comment_author_IP> 697 <wp:comment_date><?php echo wxr_cdata( $c->comment_date ); ?></wp:comment_date> 698 <wp:comment_date_gmt><?php echo wxr_cdata( $c->comment_date_gmt ); ?></wp:comment_date_gmt> 699 <wp:comment_content><?php echo wxr_cdata( $c->comment_content ); ?></wp:comment_content> 700 <wp:comment_approved><?php echo wxr_cdata( $c->comment_approved ); ?></wp:comment_approved> 701 <wp:comment_type><?php echo wxr_cdata( $c->comment_type ); ?></wp:comment_type> 702 <wp:comment_parent><?php echo (int) $c->comment_parent; ?></wp:comment_parent> 703 <wp:comment_user_id><?php echo (int) $c->user_id; ?></wp:comment_user_id> 704 <?php 705 $c_meta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->commentmeta WHERE comment_id = %d", $c->comment_ID ) ); 706 foreach ( $c_meta as $meta ) : 707 /** 708 * Filters whether to selectively skip comment meta used for WXR exports. 709 * 710 * Returning a truthy value from the filter will skip the current meta 711 * object from being exported. 712 * 713 * @since 4.0.0 714 * 715 * @param bool $skip Whether to skip the current comment meta. Default false. 716 * @param string $meta_key Current meta key. 717 * @param object $meta Current meta object. 718 */ 719 if ( apply_filters( 'wxr_export_skip_commentmeta', false, $meta->meta_key, $meta ) ) { 720 continue; 721 } 722 ?> 723 <wp:commentmeta> 724 <wp:meta_key><?php echo wxr_cdata( $meta->meta_key ); ?></wp:meta_key> 725 <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value> 726 </wp:commentmeta> 727 <?php endforeach; ?> 728 </wp:comment> 729 <?php endforeach; ?> 730 </item> 731 <?php 732 } 733 } 734 } 735 ?> 736 </channel> 737 </rss> 738 <?php 739 }
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| Generated : Tue Aug 19 08:20:01 2025 | Cross-referenced by PHPXref |