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/1/[^\'"]+\.(jpg|jpeg|png|gif) | content/uploads[^\'"]+ )[\'"] )!ix'; /** * Version of WXR we're importing. * * Defaults to 1.0 for compatibility. Typically overridden by a * `` tag at the start of the file. * * @var string */ protected $version = '1.0'; /** * Importer options array * * @var array */ private $options = array(); /** * Import file * * @var string */ private $file = null; /** * Reader instance * * @var object */ public $reader = null; /** * Logger object * * @var object */ public $logger = null; /** * Processed posts count * * @var integer */ private $processed = 0; /** * Constructor * * @param array $options < * @var bool $prefill_existing_posts Should we prefill `post_exists` calls? (True prefills and uses more memory, false checks once per imported post and takes longer. Default is true.) * @var bool $prefill_existing_comments Should we prefill `comment_exists` calls? (True prefills and uses more memory, false checks once per imported comment and takes longer. Default is true.) * @var bool $prefill_existing_terms Should we prefill `term_exists` calls? (True prefills and uses more memory, false checks once per imported term and takes longer. Default is true.) * @var bool $update_attachment_guids Should attachment GUIDs be updated to the new URL? (True updates the GUID, which keeps compatibility with v1, false doesn't update, and allows deduplication and reimporting. Default is false.) * @var bool $fetch_attachments Fetch attachments from the remote server. (True fetches and creates attachment posts, false skips attachments. Default is false.) * @var bool $aggressive_url_search Should we search/replace for URLs aggressively? (True searches all posts' content for old URLs and replaces, false checks for `*/ public function __construct( $options = array(), $file = null ) < if ( ! current_user_can( 'import' ) ) < return; >$this->options = wp_parse_args( $options, array( 'prefill_existing_posts' => true, 'prefill_existing_comments' => true, 'prefill_existing_terms' => true, 'update_attachment_guids' => true, 'fetch_attachments' => true, 'aggressive_url_search' => false, 'default_author' => null, ) ); $this->file = $file; $this->reader = $this->get_reader( $this->file ); $this->logger = new Cherry_Data_Importer_Logger(); > /** * Prepare import process * * @return void */ public function prepare_import() < $count = 0; // Ensure thats no previously stored data prevent us from successfully installation cdi_cache()->clear_cache(); while ( $this->reader->read() ) < if ( $this->reader->nodeType !== XMLReader::ELEMENT ) < continue; >$count = $this->increment( $count ); $this->update_summary(); > cdi_cache()->update( 'total_count', $count ); $summary = cdi_cache()->get( 'import_summary' ); > /** * Update import summary counts * * @return void */ public function update_summary() < $summary = cdi_cache()->get( 'import_summary' ); if ( ! $summary ) < $summary = array( 'posts' =>0, 'authors' => 0, 'media' => 0, 'comments' => 0, 'terms' => 0, 'tables' => 0, ); > switch ( $this->reader->name ) < case 'wp:category': case 'wp:tag': case 'wp:term': $summary['terms']++; break; case 'wp:user_tables': $node = $this->reader->expand(); if ( $node->childNodes ) < $summary['tables'] = ceil( ( $node->childNodes->length - 1 ) / 2 ); > break; case 'wp:wp_author': case 'wp:author': $summary['authors']++; break; case 'wp:comment': $summary['comments']++; break; case 'item': $node = $this->reader->expand(); foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >if ( 'wp:post_type' !== $child->tagName ) < continue; >if ( 'attachment' === $child->textContent ) < $summary['media']++; >else < $summary['posts']++; >break; // Left loop > break; default: // Skip this node, probably handled by something already break; > cdi_cache()->update( 'import_summary', $summary ); > /** * Update processed items summeary * * @param string $type Processed item type to update (posts, authors, media, comments, terms). * @return void */ public function update_processed_summary( $type ) < $processed = cdi_cache()->get( 'processed_summary' ); if ( ! is_array( $processed ) ) < $processed = array( 'posts' =>0, 'authors' => 0, 'media' => 0, 'comments' => 0, 'terms' => 0, 'tables' => 0, ); > if ( isset( $processed[ $type ] ) ) < $processed[ $type ]++; >cdi_cache()->update( 'processed_summary', $processed ); > /** * Increment passed value depending from processed item * * @param integer $current Value to increment. * @return integer */ public function increment( $current = 1 ) < switch ( $this->reader->name ) < case 'wp:wxr_version': case 'generator': case 'blog_description': case 'wp:base_site_url': case 'wp:base_blog_url': case 'item': case 'wp:wp_author': case 'wp:author': case 'wp:category': case 'wp:tag': case 'wp:term': case 'wp:options': case 'wp:widgets_data': case 'wp:user_tables': $current++; break; default: $current = apply_filters( 'cherry-data-importer/increment-import-node', $current, $this->reader->name ); break; > return $current; > /** * Chunked import handler * * @param integer $num Number items to process (chunk size). * @param integer $offset Items offset (chunk number) * @return void */ public function chunked_import( $num = 30, $offset = 0 ) < $skiped = 0; $processed = 0; while ( $this->reader->read() ) < if ( $this->reader->nodeType !== XMLReader::ELEMENT ) < continue; >if ( $skiped < $offset ) < $skiped = $this->increment( $skiped ); continue; > switch ( $this->reader->name ) < case 'wp:wxr_version': // Upgrade to the correct version $version = $this->reader->readString(); if ( version_compare( $version, self::MAX_WXR_VERSION, '>' ) ) <> cdi_cache()->update( 'version', $version ); // Handled everything in this node, move on to the next $this->next(); break; case 'generator': cdi_cache()->update( 'generator', $this->reader->readString() ); $this->next(); break; case 'blog_description': $description = $this->reader->readString(); cdi_cache()->update( 'description', $description ); update_option( 'blogdescription', $description ); $this->next(); break; case 'wp:base_site_url': cdi_cache()->update( 'siteurl', $this->reader->readString() ); $this->next(); break; case 'wp:base_blog_url': cdi_cache()->update( 'home', $this->reader->readString() ); $this->next(); break; case 'wp:user_tables': $node = $this->reader->expand(); $parsed = $this->parse_tables_node( $node ); if ( is_wp_error( $parsed ) ) < // Skip the rest of this post $this->next(); break; > $status = $this->process_tables( $parsed ); // Handled everything in this node, move on to the next $this->next(); break; case 'wp:options': $node = $this->reader->expand(); $parsed = $this->parse_options_node( $node ); if ( is_wp_error( $parsed ) ) < // Skip the rest of this post $this->next(); break; > $status = $this->process_options( $parsed ); // Handled everything in this node, move on to the next $this->next(); break; case 'wp:widgets_data': $data = $this->reader->readString(); $status = $this->process_widgets( $data ); // Handled everything in this node, move on to the next $this->next(); break; case 'wp:wp_author': case 'wp:author': $node = $this->reader->expand(); $parsed = $this->parse_author_node( $node ); if ( is_wp_error( $parsed ) ) < // Skip the rest of this post $this->next(); break; > $status = $this->process_author( $parsed['data'], $parsed['meta'] ); // Handled everything in this node, move on to the next $this->next(); break; case 'item': $node = $this->reader->expand(); $parsed = $this->parse_post_node( $node ); if ( is_wp_error( $parsed ) ) < // Skip the rest of this post $this->next(); break; > $this->process_post( $parsed['data'], $parsed['meta'], $parsed['comments'], $parsed['terms'] ); // Handled everything in this node, move on to the next $this->next(); break; case 'wp:category': $node = $this->reader->expand(); $parsed = $this->parse_term_node( $node, 'category' ); if ( is_wp_error( $parsed ) ) < // Skip the rest of this post $this->next(); break; > $status = $this->process_term( $parsed['data'], $parsed['meta'] ); // Handled everything in this node, move on to the next $this->next(); break; case 'wp:tag': $node = $this->reader->expand(); $parsed = $this->parse_term_node( $node, 'tag' ); if ( is_wp_error( $parsed ) ) < // Skip the rest of this post $this->next(); break; > $status = $this->process_term( $parsed['data'], $parsed['meta'] ); // Handled everything in this node, move on to the next $this->next(); break; case 'wp:term': $node = $this->reader->expand(); $parsed = $this->parse_term_node( $node ); if ( is_wp_error( $parsed ) ) < // Skip the rest of this post $this->next(); break; > $status = $this->process_term( $parsed['data'], $parsed['meta'] ); // Handled everything in this node, move on to the next $this->next(); break; default: do_action( 'cherry-data-importer/import-node/' . $this->reader->name, $this ); break; > if ( $this->processed === $num ) < break; >> > /** * Increase processed posts counter and move to next item. * * @return function [description] */ private function next() < $this->processed = $this->increment( $this->processed ); $this->reader->next(); > /** * Prepare options data * * @param object $node Parsed XML options object. * @return array */ protected function parse_options_node( $node ) < $data = array(); foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >$option_key = str_replace( 'wp:', '', $child->tagName ); $data[ $option_key ] = $child->textContent; > return $data; > /** * Prepare tables data * * @param object $node Parsed XML tables object. * @return array */ public function parse_tables_node( $node ) < $data = array(); foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >$data[ $child->tagName ] = $child->textContent; > return $data; > /** * Prepare author data * * @param object $node Parsed XML author object. * @return array */ protected function parse_author_node( $node ) < $data = array(); $meta = array(); foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >switch ( $child->tagName ) < case 'wp:author_login': $data['user_login'] = $child->textContent; break; case 'wp:author_id': $data['ID'] = $child->textContent; break; case 'wp:author_email': $data['user_email'] = $child->textContent; break; case 'wp:author_display_name': $data['display_name'] = $child->textContent; break; case 'wp:author_first_name': $data['first_name'] = $child->textContent; break; case 'wp:author_last_name': $data['last_name'] = $child->textContent; break; > > $result = compact( 'data', 'meta' ); $saved = cdi_cache()->update( $data['user_login'], $result, 'users' ); return $result; > /** * Parse a post node into post data. * * @param DOMElement $node Parent node of post data (typically `item`). * @return array|WP_Error Post data array on success, error otherwise. */ protected function parse_post_node( $node ) < $data = array(); $meta = array(); $comments = array(); $terms = array(); foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >switch ( $child->tagName ) < case 'wp:post_type': $data['post_type'] = $child->textContent; break; case 'title': $data['post_title'] = $child->textContent; break; case 'guid': $data['guid'] = $child->textContent; break; case 'dc:creator': $data['post_author'] = $child->textContent; break; case 'content:encoded': $data['post_content'] = $child->textContent; break; case 'excerpt:encoded': $data['post_excerpt'] = $child->textContent; break; case 'wp:post_id': $data['post_id'] = $child->textContent; break; case 'wp:post_date': $data['post_date'] = $child->textContent; break; case 'wp:post_date_gmt': $data['post_date_gmt'] = $child->textContent; break; case 'wp:comment_status': $data['comment_status'] = $child->textContent; break; case 'wp:ping_status': $data['ping_status'] = $child->textContent; break; case 'wp:post_name': $data['post_name'] = $child->textContent; break; case 'wp:status': $data['post_status'] = $child->textContent; if ( $data['post_status'] === 'auto-draft' ) < // Bail now return new WP_Error( 'wxr_importer.post.cannot_import_draft', __( 'Cannot import auto-draft posts' ), $data ); >break; case 'wp:post_parent': $data['post_parent'] = $child->textContent; break; case 'wp:menu_order': $data['menu_order'] = $child->textContent; break; case 'wp:post_password': $data['post_password'] = $child->textContent; break; case 'wp:is_sticky': $data['is_sticky'] = $child->textContent; break; case 'wp:attachment_url': $data['attachment_url'] = $child->textContent; break; case 'wp:postmeta': $meta_item = $this->parse_meta_node( $child ); if ( ! empty( $meta_item ) ) < $meta[] = $meta_item; >break; case 'wp:comment': $comment_item = $this->parse_comment_node( $child ); if ( ! empty( $comment_item ) ) < $comments[] = $comment_item; >break; case 'category': $term_item = $this->parse_category_node( $child ); if ( ! empty( $term_item ) ) < $terms[] = $term_item; >break; > > return compact( 'data', 'meta', 'comments', 'terms' ); > /** * Parse a meta node into meta data. * * @param DOMElement $node Parent node of meta data (typically `wp:postmeta` or `wp:commentmeta`). * @return array|null Meta data array on success, or null on error. */ protected function parse_meta_node( $node ) < foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >switch ( $child->tagName ) < case 'wp:meta_key': $key = $child->textContent; break; case 'wp:meta_value': $value = $child->textContent; break; > > if ( empty( $key ) || empty( $value ) ) < return null; >return compact( 'key', 'value' ); > /** * Parse a comment node into comment data. * * @param DOMElement $node Parent node of comment data (typically `wp:comment`). * @return array Comment data array. */ protected function parse_comment_node( $node ) < $data = array( 'commentmeta' =>array(), ); foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >switch ( $child->tagName ) < case 'wp:comment_id': $data['comment_id'] = $child->textContent; break; case 'wp:comment_author': $data['comment_author'] = $child->textContent; break; case 'wp:comment_author_email': $data['comment_author_email'] = $child->textContent; break; case 'wp:comment_author_IP': $data['comment_author_IP'] = $child->textContent; break; case 'wp:comment_author_url': $data['comment_author_url'] = $child->textContent; break; case 'wp:comment_user_id': $data['comment_user_id'] = $child->textContent; break; case 'wp:comment_date': $data['comment_date'] = $child->textContent; break; case 'wp:comment_date_gmt': $data['comment_date_gmt'] = $child->textContent; break; case 'wp:comment_content': $data['comment_content'] = $child->textContent; break; case 'wp:comment_approved': $data['comment_approved'] = $child->textContent; break; case 'wp:comment_type': $data['comment_type'] = $child->textContent; break; case 'wp:comment_parent': $data['comment_parent'] = $child->textContent; break; case 'wp:commentmeta': $meta_item = $this->parse_meta_node( $child ); if ( ! empty( $meta_item ) ) < $data['commentmeta'][] = $meta_item; >break; > > return $data; > /** * Parse a comment node into comment data. * * @param DOMElement $node Parent node of comment data (typically `wp:comment`). * @return array Comment data array. */ protected function parse_category_node( $node ) < $data = array( // Default taxonomy to "category", since this is a `` tag 'taxonomy' => 'category', ); $meta = array(); if ( $node->hasAttribute( 'domain' ) ) < $data['taxonomy'] = $node->getAttribute( 'domain' ); > if ( $node->hasAttribute( 'nicename' ) ) < $data['slug'] = $node->getAttribute( 'nicename' ); > $data['name'] = $node->textContent; if ( empty( $data['slug'] ) ) < return null; >// Just for extra compatibility if ( $data['taxonomy'] === 'tag' ) < $data['taxonomy'] = 'post_tag'; >return $data; > /** * Parse a term node into term data. * * @param DOMElement $node Parent node of term data. * @param string $type Term type. * @return array Comment data array. */ protected function parse_term_node( $node, $type = 'term' ) < $data = array(); $meta = array(); $tag_name = array( 'id' =>'wp:term_id', 'taxonomy' => 'wp:term_taxonomy', 'slug' => 'wp:term_slug', 'parent' => 'wp:term_parent', 'name' => 'wp:term_name', 'description' => 'wp:term_description', 'meta' => 'wp:termmeta', ); $taxonomy = null; // Special casing! switch ( $type ) < case 'category': $tag_name['slug'] = 'wp:category_nicename'; $tag_name['parent'] = 'wp:category_parent'; $tag_name['name'] = 'wp:cat_name'; $tag_name['description'] = 'wp:category_description'; $tag_name['taxonomy'] = null; $data['taxonomy'] = 'category'; break; case 'tag': $tag_name['slug'] = 'wp:tag_slug'; $tag_name['parent'] = null; $tag_name['name'] = 'wp:tag_name'; $tag_name['description'] = 'wp:tag_description'; $tag_name['taxonomy'] = null; $data['taxonomy'] = 'post_tag'; break; >foreach ( $node->childNodes as $child ) < // We only care about child elements if ( $child->nodeType !== XML_ELEMENT_NODE ) < continue; >$key = array_search( $child->tagName, $tag_name ); if ( $key ) < switch ( $key ) < case 'meta': $meta[] = $this->parse_meta_node( $child ); break; default: $data[ $key ] = $child->textContent; break; > > > if ( empty( $data['taxonomy'] ) ) < return null; >// Compatibility with WXR 1.0 if ( $data['taxonomy'] === 'tag' ) < $data['taxonomy'] = 'post_tag'; >return compact( 'data', 'meta' ); > /** * Process import options * * @param array $data Parsed options to process */ protected function process_options( $data ) < if ( empty( $data ) ) < return; >foreach ( $data as $key => $value ) < $value = $this->maybe_decode( $value ); update_option( $key, $value ); $this->maybe_clone_child_options( $key, $value ); > > /** * Maybe clone passed option name and value into child theme. * * @param string $option Option name. * @param string $value Options value. * @return void */ protected function maybe_clone_child_options( $option, $value ) < $to_copy = apply_filters( 'cherry_data_importer_copy_options_to_child', array( 'theme_mods_{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s', '{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s_sidebars', ) ); foreach ( $to_copy as $mask ) < $replace = str_replace( '{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s', '', $mask ); if ( false !== strpos( $option, $replace ) ) < $this->clone_theme_mods( $option, $value, $mask ); > > > /** * Maybe clone theme mods for child theme. * * @param string $option Option name. * @param array $value Mods to clone. * @param string $mask OPtion mask to replace. * @return bool */ protected function clone_theme_mods( $option, $value, $mask ) < $replace = str_replace( '{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s', '', $mask ); $imported_theme = str_replace( $replace, '', $option ); $current_theme = get_stylesheet(); if ( $current_theme === $imported_theme ) < return false; >$current_parent = get_template(); if ( $imported_theme !== $current_parent ) < return false; >return update_option( sprintf( $mask, $current_theme ), $value ); > /** * Import custom tblaes data * * @param array $data Data import. * @return void */ protected function process_tables( $data ) < if ( empty( $data ) ) < return; >foreach ( $data as $table => $values ) < if ( ! cdi_tools()->is_db_table_exists( $table ) ) < continue; >$this->process_single_table( $table, $values ); $this->update_processed_summary( 'tables' ); > > /** * Import single table. * * @param string $table Table name. * @param string $data Serialized table data. * @return bool */ public function process_single_table( $table, $data ) < global $wpdb; $name = $wpdb->prefix . $table; $data = maybe_unserialize( $data ); if ( ! is_array( $data ) ) < return false; >foreach ( $data as $row ) < $wpdb->replace( $name, $row ); > > /** * Process import widgets * * @param string $data JSON-encoded widgets data. */ protected function process_widgets( $data ) < $data = json_decode( $data ); if ( empty( $data ) || ! is_object( $data ) ) < return; >// Hook before import do_action( 'cherry_data_importer_before_widgets_processing' ); $data = apply_filters( 'cherry_data_importer_widgets_data', $data ); // Get all available widgets site supports $available_widgets = cdi_tools()->available_widgets(); // Get all existing widget instances $widget_instances = array(); foreach ( $available_widgets as $widget_data ) < $widget_instances[ $widget_data['id_base'] ] = get_option( 'widget_' . $widget_data['id_base'] ); >// Begin results $results = array(); // Loop import data's sidebars foreach ( $data as $sidebar_id => $widgets ) < // Skip inactive widgets // (should not be in export file) if ( 'wp_inactive_widgets' == $sidebar_id ) < continue; >// Check if sidebar is available on this site // Otherwise add widgets to inactive, and say so if ( $sidebar_data = $this->sidebar_exists( $sidebar_id ) ) < $sidebar_available = true; $use_sidebar_id = $sidebar_id; $sidebar_message_type = 'success'; $sidebar_message = ''; >else < $sidebar_available = false; $use_sidebar_id = 'wp_inactive_widgets'; // add to inactive if sidebar does not exist in theme $sidebar_message_type = 'error'; $sidebar_message = esc_html__( 'Sidebar does not exist in theme (using Inactive)', 'cherry-data-importer' ); >// Result for sidebar $results[ $sidebar_id ]['name'] = ! empty( $sidebar_data['name'] ) ? $sidebar_data['name'] : $sidebar_id; // sidebar name if theme supports it; otherwise ID $results[ $sidebar_id ]['message_type'] = $sidebar_message_type; $results[ $sidebar_id ]['message'] = $sidebar_message; $results[ $sidebar_id ]['widgets'] = array(); $added_widgets = array(); // Loop widgets foreach ( $widgets as $widget_instance_id => $widget ) < $fail = false; // Get id_base (remove -# from end) and instance ID number $id_base = preg_replace( '/-9+$/', '', $widget_instance_id ); $instance_id_number = str_replace( $id_base . '-', '', $widget_instance_id ); // Does site support this widget? if ( ! $fail && ! isset( $available_widgets[ $id_base ] ) ) < $fail = true; $widget_message_type = 'error'; $widget_message = esc_html__( 'Site does not support widget', 'cherry-data-importer' ); // explain why widget not imported >// Filter to modify settings object before conversion to array and import // Leave this filter here for backwards compatibility with manipulating objects (before conversion to array below) // Ideally the newer wie_widget_settings_array below will be used instead of this $widget = apply_filters( 'cherry_data_importer_widget_settings', $widget ); // object // Convert multidimensional objects to multidimensional arrays // Some plugins like Jetpack Widget Visibility store settings as multidimensional arrays // Without this, they are imported as objects and cause fatal error on Widgets page // If this creates problems for plugins that do actually intend settings in objects then may need to consider other approach: https://wordpress.org/support/topic/problem-with-array-of-arrays // It is probably much more likely that arrays are used than objects, however $widget = json_decode( json_encode( $widget ), true ); // Filter to modify settings array // This is preferred over the older wie_widget_settings filter above // Do before identical check because changes may make it identical to end result (such as URL replacements) $widget = apply_filters( 'cherry_data_importer_widget_settings_array', $widget ); // Does widget with identical settings already exist in same sidebar? if ( ! $fail && isset( $widget_instances[ $id_base ] ) ) < // Get existing widgets in this sidebar $sidebars_widgets = get_option( 'sidebars_widgets' ); $sidebar_widgets = isset( $sidebars_widgets[ $use_sidebar_id ] ) ? $sidebars_widgets[ $use_sidebar_id ] : array(); // check Inactive if that's where will go // Loop widgets with ID base $single_widget_instances = ! empty( $widget_instances[ $id_base ] ) ? $widget_instances[ $id_base ] : array(); foreach ( $single_widget_instances as $check_id =>$check_widget ) < // Is widget in same sidebar and has identical settings? if ( in_array( "$id_base-$check_id", $sidebar_widgets ) && (array) $widget == $check_widget ) < $fail = true; $widget_message_type = 'warning'; $widget_message = esc_html__( 'Widget already exists', 'cherry-data-importer' ); // explain why widget not imported break; >> > // No failure if ( ! $fail ) < // Add widget instance $single_widget_instances = get_option( 'widget_' . $id_base ); // all instances for that widget ID base, get fresh every time $single_widget_instances = ! empty( $single_widget_instances ) ? $single_widget_instances : array( '_multiwidget' =>1 ); // start fresh if have to $single_widget_instances[] = $widget; // add it // Get the key it was given end( $single_widget_instances ); $new_instance_id_number = key( $single_widget_instances ); // If key is 0, make it 1 // When 0, an issue can occur where adding a widget causes data from other widget to load, and the widget doesn't stick (reload wipes it) if ( '0' === strval( $new_instance_id_number ) ) < $new_instance_id_number = 1; $single_widget_instances[$new_instance_id_number] = $single_widget_instances[0]; unset( $single_widget_instances[0] ); >// Move _multiwidget to end of array for uniformity if ( isset( $single_widget_instances['_multiwidget'] ) ) < $multiwidget = $single_widget_instances['_multiwidget']; unset( $single_widget_instances['_multiwidget'] ); $single_widget_instances['_multiwidget'] = $multiwidget; >// Update option with new widget update_option( 'widget_' . $id_base, $single_widget_instances ); // Assign widget instance to sidebar $new_instance_id = $id_base . '-' . $new_instance_id_number; // use ID number from new widget instance $added_widgets[] = $new_instance_id; // add new instance to sidebar // After widget import action $after_widget_import = array( 'sidebar' => $use_sidebar_id, 'sidebar_old' => $sidebar_id, 'widget' => $widget, 'widget_type' => $id_base, 'widget_id' => $new_instance_id, 'widget_id_old' => $widget_instance_id, 'widget_id_num' => $new_instance_id_number, 'widget_id_num_old' => $instance_id_number ); do_action( 'cherry_data_widget_after_widget_import', $after_widget_import ); // Success message if ( $sidebar_available ) < $widget_message_type = 'success'; $widget_message = esc_html__( 'Imported', 'cherry-data-importer' ); >else < $widget_message_type = 'warning'; $widget_message = esc_html__( 'Imported to Inactive', 'cherry-data-importer' ); >> // Result for widget instance $results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['name'] = isset( $available_widgets[ $id_base ]['name'] ) ? $available_widgets[ $id_base ]['name'] : $id_base; // widget name or ID if name not available (not supported by site) $results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['title'] = ! empty( $widget['title'] ) ? $widget['title'] : esc_html__( 'No Title', 'cherry-data-importer' ); // show "No Title" if widget instance is untitled $results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['message_type'] = $widget_message_type; $results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['message'] = $widget_message; > $sidebars_widgets = get_option( 'sidebars_widgets' ); // Check if inactive widgets already exists if ( ! isset( $sidebars_widgets['wp_inactive_widgets'] ) ) < $inactive_widgets = array(); >else < $inactive_widgets = $sidebars_widgets['wp_inactive_widgets']; >// If writen sidebar exist in theme - move existing widgets from it to inactive and replace them with new widgets. Otherwise - add new widgets to inactive. if ( 'wp_inactive_widgets' === $use_sidebar_id ) < $sidebars_widgets['wp_inactive_widgets'] = array_merge( $inactive_widgets, $added_widgets ); >else < $existing_widgets = $sidebars_widgets[ $use_sidebar_id ]; if ( is_array( $inactive_widgets ) && is_array( $existing_widgets ) ) < $sidebars_widgets['wp_inactive_widgets'] = array_merge( $inactive_widgets, $existing_widgets ); >else < $sidebars_widgets['wp_inactive_widgets'] = array(); >$sidebars_widgets[ $use_sidebar_id ] = $added_widgets; > update_option( 'sidebars_widgets', $sidebars_widgets ); // save the amended data > // Hook after import do_action( 'cherry_data_importer_after_process_widget', $sidebars_widgets ); // Return results return apply_filters( 'cherry_data_widget_import_results', $results ); > /** * Check if passed sidebar are exists * * @return bool */ protected function sidebar_exists( $sidebar ) < global $wp_registered_sidebars; if ( isset( $wp_registered_sidebars[ $sidebar ] ) ) < return $wp_registered_sidebars[ $sidebar ]; >$theme_name = get_option( 'stylesheet' ); $custom_sidebars = get_option( $theme_name . '_sidebars' ); foreach ( array( $theme_name . '_sidebars', $theme_name . '_sidbars' ) as $option ) < $custom_sidebars = get_option( $option ); if ( is_array( $custom_sidebars ) && ! empty( $custom_sidebars['custom_sidebar'][ $sidebar ] ) ) < return $custom_sidebars['custom_sidebar'][ $sidebar ]; >> return false; > /** * If passed JSON-encoded array - decode it and return, otherwise - return passed value. * * @param string $value String to decode. * @return mixed */ protected function maybe_decode( $value ) < $maybe_array = json_decode( $value, true ); if ( ! is_array( $maybe_array ) ) < return $value; >return $maybe_array; > /** * Create new posts based on import information * * Posts marked as having a parent which doesn't exist will become top level items. * Doesn't create a new post if: the post type doesn't exist, the given post ID * is already noted as imported or a post with the same title and date already exists. * Note that new/updated terms, comments and meta are imported for the last of the above. */ protected function process_post( $data, $meta, $comments, $terms ) < /** * Pre-process post data. * * @param array $data Post data. (Return empty to skip.) * @param array $meta Meta data. * @param array $comments Comments on the post. * @param array $terms Terms on the post. */ $data = apply_filters( 'wxr_importer.pre_process.post', $data, $meta, $comments, $terms ); if ( empty( $data ) ) < return false; >$original_id = isset( $data['post_id'] ) ? (int) $data['post_id'] : 0; $parent_id = isset( $data['post_parent'] ) ? (int) $data['post_parent'] : 0; $author_id = isset( $data['post_author'] ) ? (int) $data['post_author'] : 0; $item_type = ( 'attachment' === $data['post_type'] ) ? 'media' : 'posts'; $processed_posts = cdi_cache()->get( 'posts', 'mapping' ); $processed_user_slug = cdi_cache()->get( 'user_slug', 'mapping' ); $processed_terms = cdi_cache()->get( 'terms', 'mapping' ); $remap_posts = cdi_cache()->get( 'posts', 'requires_remapping' ); // Have we already processed this? if ( isset( $processed_posts[ $original_id ] ) ) < return; >/** * Allow skip some posts from 3rd party plugins or theme * (shame on MotoPress) * * @param bool * @param array */ $skip_post = apply_filters( 'cherry_import_skip_post', false, $data ); if ( $skip_post ) < return; >$post_type_object = get_post_type_object( $data['post_type'] ); // Is this type even valid? if ( ! $post_type_object ) < $this->logger->warning( sprintf( __( 'Failed to import "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s": Invalid post type {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s', 'cherry-data-importer' ), $data['post_title'], $data['post_type'] ) ); $this->update_processed_summary( $item_type ); return false; > $post_exists = $this->post_exists( $data ); if ( $post_exists ) < $this->logger->info( sprintf( __('{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s" already exists.', 'cherry-data-importer'), $post_type_object->labels->singular_name, $data['post_title'] ) ); // Even though this post already exists, new comments might need importing $this->process_comments( $comments, $original_id, $data, $post_exists ); $this->update_processed_summary( $item_type ); return false; > // Map the parent post, or mark it as one we need to fix $requires_remapping = false; if ( $parent_id ) < if ( isset( $processed_posts[ $parent_id ] ) ) < $data['post_parent'] = $processed_posts[ $parent_id ]; >else < $meta[] = array( 'key' =>'_wxr_import_parent', 'value' => $parent_id ); $requires_remapping = true; $data['post_parent'] = 0; > > // Map the author, or mark it as one we need to fix $author = sanitize_user( $data['post_author'], true ); if ( empty( $author ) ) < // Missing or invalid author, use default if available. $data['post_author'] = $this->options['default_author']; > elseif ( isset( $processed_user_slug[ $author ] ) ) < $data['post_author'] = $processed_user_slug[ $author ]; >else < $meta[] = array( 'key' =>'_wxr_import_user_slug', 'value' => $author ); $requires_remapping = true; $data['post_author'] = (int) get_current_user_id(); > // Does the post look like it contains attachment images? if ( preg_match( self::REGEX_HAS_ATTACHMENT_REFS, $data['post_content'] ) ) < $meta[] = array( 'key' =>'_wxr_import_has_attachment_refs', 'value' => true ); $requires_remapping = true; > // Whitelist to just the keys we allow $postdata = array( 'import_id' => $data['post_id'], ); $allowed = array( 'post_author' => true, 'post_date' => true, 'post_date_gmt' => true, 'post_content' => true, 'post_excerpt' => true, 'post_title' => true, 'post_status' => true, 'post_name' => true, 'comment_status' => true, 'ping_status' => true, 'guid' => true, 'post_parent' => true, 'menu_order' => true, 'post_type' => true, 'post_password' => true, ); foreach ( $data as $key => $value ) < if ( ! isset( $allowed[ $key ] ) ) < continue; >$postdata[ $key ] = $data[ $key ]; > $postdata = apply_filters( 'wp_import_post_data_processed', $postdata, $data ); if ( 'attachment' === $postdata['post_type'] ) < if ( ! $this->options['fetch_attachments'] ) < $this->logger->notice( sprintf( __( 'Skipping attachment "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s", fetching attachments disabled' ), $data['post_title'] ) ); $this->update_processed_summary( $item_type ); return false; > $remote_url = ! empty( $data['attachment_url'] ) ? $data['attachment_url'] : $data['guid']; $post_id = $this->process_attachment( $postdata, $meta, $remote_url ); > else < $post_id = wp_insert_post( $postdata, true ); do_action( 'wp_import_insert_post', $post_id, $original_id, $postdata, $data ); >if ( is_wp_error( $post_id ) ) < $this->logger->error( sprintf( __( 'Failed to import "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s" ({7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s)', 'cherry-data-importer' ), $data['post_title'], $post_type_object->labels->singular_name ) ); $this->logger->debug( $post_id->get_error_message() ); /** * Post processing failed. * * @param WP_Error $post_id Error object. * @param array $data Raw data imported for the post. * @param array $meta Raw meta data, already processed by . * @param array $comments Raw comment data, already processed by . * @param array $terms Raw term data, already processed. */ do_action( 'wxr_importer.process_failed.post', $post_id, $data, $meta, $comments, $terms ); $this->update_processed_summary( $item_type ); return false; > // Ensure stickiness is handled correctly too if ( $data['is_sticky'] == 1 ) < stick_post( $post_id ); >// map pre-import ID to local ID $processed_posts[ $original_id ] = (int) $post_id; if ( $requires_remapping ) < $remap_posts[ $post_id ] = true; cdi_cache()->update( 'posts', $remap_posts, 'requires_remapping' ); > $this->mark_post_exists( $data, $post_id ); cdi_cache()->update( 'posts', $processed_posts, 'mapping' ); $this->logger->info( sprintf( __( 'Imported "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s" ({7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s)', 'cherry-data-importer' ), $data['post_title'], $post_type_object->labels->singular_name ) ); $this->logger->debug( sprintf( __( 'Post {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d remapped to {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d', 'cherry-data-importer' ), $original_id, $post_id ) ); // Handle the terms too $terms = apply_filters( 'wp_import_post_terms', $terms, $post_id, $data ); if ( ! empty( $terms ) ) < $term_ids = array(); foreach ( $terms as $term ) < $taxonomy = $term['taxonomy']; $key = sha1( $taxonomy . ':' . $term['slug'] ); if ( isset( $processed_terms[ $key ] ) ) < $term_ids[ $taxonomy ][] = (int) $processed_terms[ $key ]; >else < $meta[] = array( 'key' =>'_wxr_import_term', 'value' => $term ); $requires_remapping = true; > > foreach ( $term_ids as $tax => $ids ) < $tt_ids = wp_set_post_terms( $post_id, $ids, $tax ); do_action( 'wp_import_set_post_terms', $tt_ids, $ids, $tax, $post_id, $data ); >> $this->process_comments( $comments, $post_id, $data ); $this->process_post_meta( $meta, $post_id, $data ); if ( 'nav_menu_item' === $data['post_type'] ) < $this->process_menu_item_meta( $post_id, $data, $meta ); > $this->update_processed_summary( $item_type ); /** * Post processing completed. * * @param int $post_id New post ID. * @param array $data Raw data imported for the post. * @param array $meta Raw meta data, already processed by . * @param array $comments Raw comment data, already processed by . * @param array $terms Raw term data, already processed. */ do_action( 'wxr_importer.processed.post', $post_id, $data, $meta, $comments, $terms ); > /** * Process and import user data. * * @param array $comments List of comment data arrays. * @param int $post_id Post to associate with. * @param array $post Post data. * @return int|WP_Error Number of comments imported on success, error otherwise. */ protected function process_author( $data, $meta ) < /** * Pre-process user data. * * @param array $data User data. (Return empty to skip.) * @param array $meta Meta data. */ $data = apply_filters( 'wxr_importer.pre_process.user', $data, $meta ); if ( empty( $data ) ) < return false; >// Have we already handled this user? $original_id = isset( $data['ID'] ) ? $data['ID'] : 0; $original_slug = $data['user_login']; $processed_user_slug = cdi_cache()->get( 'user_slug', 'mapping' ); $processed_users = cdi_cache()->get( 'users', 'mapping' ); if ( empty( $processed_user_slug ) ) < $processed_user_slug = array(); >if ( empty( $processed_users ) ) < $processed_users = array(); >if ( isset( $processed_users[ $original_id ] ) ) < $existing = $processed_users[ $original_id ]; // Note the slug mapping if we need to too if ( ! isset( $processed_user_slug[ $original_slug ] ) ) < $processed_user_slug[ $original_slug ] = $existing; >$this->update_processed_summary( 'authors' ); return false; > if ( isset( $processed_user_slug[ $original_slug ] ) ) < $existing = $processed_user_slug[ $original_slug ]; // Ensure we note the mapping too $processed_users[ $original_id ] = $existing; $this->update_processed_summary( 'authors' ); return false; > // Allow overriding the user's slug $login = $original_slug; $user_slug_override = cdi_cache()->get( 'user_slug_override' ); if ( isset( $user_slug_override[ $login ] ) ) < $login = $user_slug_override[ $login ]; >$userdata = array( 'user_login' => sanitize_user( $login, true ), 'user_pass' => wp_generate_password(), ); $allowed = array( 'user_email' => true, 'display_name' => true, 'first_name' => true, 'last_name' => true, ); foreach ( $data as $key => $value ) < if ( ! isset( $allowed[ $key ] ) ) < continue; >$userdata[ $key ] = $data[ $key ]; > $user_id = wp_insert_user( wp_slash( $userdata ) ); if ( is_wp_error( $user_id ) ) < $this->logger->error( sprintf( __( 'Failed to import user "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s"', 'wordpress-importer' ), $userdata['user_login'] ) ); $this->logger->debug( $user_id->get_error_message() ); /** * User processing failed. * * @param WP_Error $user_id Error object. * @param array $userdata Raw data imported for the user. */ do_action( 'wxr_importer.process_failed.user', $user_id, $userdata ); $this->update_processed_summary( 'authors' ); return false; > if ( $original_id ) < $processed_users[ $original_id ] = $user_id; >$processed_user_slug[ $original_slug ] = $user_id; $this->logger->info( sprintf( __( 'Imported user "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s"', 'wordpress-importer' ), $userdata['user_login'] ) ); $this->logger->debug( sprintf( __( 'User {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d remapped to {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d', 'wordpress-importer' ), $original_id, $user_id ) ); $this->update_processed_summary( 'authors' ); // TODO: Implement meta handling once WXR includes it /** * User processing completed. * * @param int $user_id New user ID. * @param array $userdata Raw data imported for the user. */ do_action( 'wxr_importer.processed.user', $user_id, $userdata ); > /** * Process and import comment data. * * @param array $comments List of comment data arrays. * @param int $post_id Post to associate with. * @param array $post Post data. * @return int|WP_Error Number of comments imported on success, error otherwise. */ protected function process_term( $data, $meta ) < /** * Pre-process term data. * * @param array $data Term data. (Return empty to skip.) * @param array $meta Meta data. */ $data = apply_filters( 'wxr_importer.pre_process.term', $data, $meta ); if ( empty( $data ) ) < return false; >$original_id = isset( $data['id'] ) ? (int) $data['id'] : 0; $original_slug = isset( $data['slug'] ) ? esc_attr( $data['slug'] ) : 0; $parent_slug = isset( $data['parent'] ) ? esc_attr( $data['parent'] ) : 0; $mapping_key = sha1( $data['taxonomy'] . ':' . $data['slug'] ); $processed_terms = cdi_cache()->get( 'terms', 'mapping' ); $processed_term_id = cdi_cache()->get( 'term_id', 'mapping' ); $processed_term_slug = cdi_cache()->get( 'term_slug', 'mapping' ); $remap_terms = cdi_cache()->get( 'terms', 'requires_remapping' ); if ( empty( $remap_terms ) ) < $remap_terms = array(); >if ( $existing = $this->term_exists( $data ) ) < $processed_terms[ $mapping_key ] = $existing; $processed_term_id[ $original_id ] = $existing; $processed_term_slug[ $original_slug ] = $existing; $this->update_processed_summary( 'terms' ); return false; > // WP really likes to repeat itself in export files if ( isset( $processed_terms[ $mapping_key ] ) ) < $this->update_processed_summary( 'terms' ); return false; > $termdata = array(); $allowed = array( 'slug' => true, 'description' => true, ); // Map the parent term, or mark it as one we need to fix $requires_remapping = false; if ( $parent_slug ) < if ( isset( $processed_term_slug[ $parent_slug ] ) ) < $data['parent'] = $processed_term_slug[ $parent_slug ]; >else < // Prepare for remapping later $meta[] = array( 'key' =>'_wxr_import_parent', 'value' => $parent_slug ); $requires_remapping = true; // Wipe the parent for now $data['parent'] = 0; > > foreach ( $data as $key => $value ) < if ( ! isset( $allowed[ $key ] ) ) < continue; >$termdata[ $key ] = $data[ $key ]; > $result = wp_insert_term( $data['name'], $data['taxonomy'], $termdata ); if ( is_wp_error( $result ) ) < $this->logger->warning( sprintf( __( 'Failed to import {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s', 'wordpress-importer' ), $data['taxonomy'], $data['name'] ) ); $this->logger->debug( $result->get_error_message() ); do_action( 'wp_import_insert_term_failed', $result, $data ); /** * Term processing failed. * * @param WP_Error $result Error object. * @param array $data Raw data imported for the term. * @param array $meta Meta data supplied for the term. */ do_action( 'wxr_importer.process_failed.term', $result, $data, $meta ); $this->update_processed_summary( 'terms' ); return false; > $term_id = $result['term_id']; $term_mapping_key = $data['taxonomy'] . '-' . $original_slug; $processed_terms[ $mapping_key ] = $term_id; $processed_term_id[ $original_id ] = $term_id; $processed_term_slug[ $term_mapping_key ] = $term_id; if ( true === $requires_remapping ) < $remap_terms[ $term_id ] = $data['taxonomy']; >cdi_cache()->update( 'terms', $processed_terms, 'mapping' ); cdi_cache()->update( 'term_id', $processed_term_id, 'mapping' ); cdi_cache()->update( 'term_slug', $processed_term_slug, 'mapping' ); cdi_cache()->update( 'terms', $remap_terms, 'requires_remapping' ); $this->logger->info( sprintf( __( 'Imported "{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s" ({7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s)', 'wordpress-importer' ), $data['name'], $data['taxonomy'] ) ); $this->logger->debug( sprintf( __( 'Term {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d remapped to {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d', 'wordpress-importer' ), $original_id, $term_id ) ); $this->process_term_meta( $meta, $term_id, $result ); do_action( 'wp_import_insert_term', $term_id, $data ); $this->update_processed_summary( 'terms' ); /** * Term processing completed. * * @param int $term_id New term ID. * @param array $data Raw data imported for the term. */ do_action( 'wxr_importer.processed.term', $term_id, $data ); > /** * Adds meta data to inserted term. * * @param array $meta Array with meta data. * @param int $term_id Term ID * @param array $term Terma data * @return voiid */ protected function process_term_meta( $meta, $term_id, $term ) < if ( empty( $meta ) ) < return; >foreach ( $meta as $meta_item ) < $value = maybe_unserialize( $meta_item['value'] ); add_term_meta( $term_id, $meta_item['key'], $meta_item['value'] ); >> /** * Process and import comment data. * * @param array $comments List of comment data arrays. * @param int $post_id Post to associate with. * @param array $post Post data. * @return int|WP_Error Number of comments imported on success, error otherwise. */ protected function process_comments( $comments, $post_id, $post, $post_exists = false ) < $comments = apply_filters( 'wp_import_post_comments', $comments, $post_id, $post ); if ( empty( $comments ) ) < return 0; >$num_comments = 0; $processed_comments = cdi_cache()->get( 'comments', 'mapping' ); $processed_users = cdi_cache()->get( 'users', 'mapping' ); $remap_comments = cdi_cache()->get( 'comments', 'requires_remapping' ); // Sort by ID to avoid excessive remapping later usort( $comments, array( $this, 'sort_comments_by_id' ) ); foreach ( $comments as $key => $comment ) < /** * Pre-process comment data * * @param array $comment Comment data. (Return empty to skip.) * @param int $post_id Post the comment is attached to. */ $comment = apply_filters( 'wxr_importer.pre_process.comment', $comment, $post_id ); if ( empty( $comment ) ) < return false; >$original_id = isset( $comment['comment_id'] ) ? (int) $comment['comment_id'] : 0; $parent_id = isset( $comment['comment_parent'] ) ? (int) $comment['comment_parent'] : 0; $author_id = isset( $comment['comment_user_id'] ) ? (int) $comment['comment_user_id'] : 0; // if this is a new post we can skip the comment_exists() check // TODO: Check comment_exists for performance if ( $post_exists && $exists = $this->comment_exists( $comment ) ) < $processed_comments[ $original_id ] = $exists; continue; >// Remove meta from the main array $meta = isset( $comment['commentmeta'] ) ? $comment['commentmeta'] : array(); unset( $comment['commentmeta'] ); // Map the parent comment, or mark it as one we need to fix $requires_remapping = false; if ( $parent_id ) < if ( isset( $processed_comments[ $parent_id ] ) ) < $comment['comment_parent'] = $processed_comments[ $parent_id ]; >else < // Prepare for remapping later $meta[] = array( 'key' =>'_wxr_import_parent', 'value' => $parent_id ); $requires_remapping = true; // Wipe the parent for now $comment['comment_parent'] = 0; > > // Map the author, or mark it as one we need to fix if ( $author_id ) < if ( isset( $processed_users[ $author_id ] ) ) < $comment['user_id'] = $processed_users[ $author_id ]; >else < // Prepare for remapping later $meta[] = array( 'key' =>'_wxr_import_user', 'value' => $author_id ); $requires_remapping = true; // Wipe the user for now $comment['user_id'] = 0; > > // Run standard core filters $comment['comment_post_ID'] = $post_id; $comment = wp_filter_comment( $comment ); // wp_insert_comment expects slashed data $comment_id = wp_insert_comment( wp_slash( $comment ) ); $processed_comments[ $original_id ] = $comment_id; if ( $requires_remapping ) < $remap_comments[ $comment_id ] = true; >$this->mark_comment_exists( $comment, $comment_id ); /** * Comment has been imported. * * @param int $comment_id New comment ID * @param array $comment Comment inserted (`comment_id` item refers to the original ID) * @param int $post_id Post parent of the comment * @param array $post Post data */ do_action( 'wp_import_insert_comment', $comment_id, $comment, $post_id, $post ); // Process the meta items foreach ( $meta as $meta_item ) < $value = maybe_unserialize( $meta_item['value'] ); add_comment_meta( $comment_id, wp_slash( $meta_item['key'] ), wp_slash( $value ) ); >$this->update_processed_summary( 'comments' ); /** * Post processing completed. * * @param int $post_id New post ID. * @param array $comment Raw data imported for the comment. * @param array $meta Raw meta data, already processed by . * @param array $post_id Parent post ID. */ do_action( 'wxr_importer.processed.comment', $comment_id, $comment, $meta, $post_id ); $num_comments++; > cdi_cache()->update( 'comments', $processed_comments, 'mapping' ); cdi_cache()->update( 'comments', $remap_comments, 'requires_remapping' ); return $num_comments; > /** * Callback for `usort` to sort comments by ID * * @param array $a Comment data for the first comment * @param array $b Comment data for the second comment * @return int */ public function sort_comments_by_id( $a, $b ) < if ( empty( $a['comment_id'] ) ) < return 1; >if ( empty( $b['comment_id'] ) ) < return -1; >return $a['comment_id'] - $b['comment_id']; > /** * Process and import post meta items. * * @param array $meta List of meta data arrays. * @param int $post_id Post to associate with. * @param array $post Post data. * @return int|WP_Error Number of meta items imported on success, error otherwise. */ protected function process_post_meta( $meta, $post_id, $post ) < if ( empty( $meta ) ) < return true; >$remap_meta = cdi_cache()->get( 'posts_meta', 'requires_remapping' ); $processed_users = cdi_cache()->get( 'users', 'mapping' ); if ( class_exists( 'Elementor\Compatibility' ) ) < remove_filter( 'wxr_importer.pre_process.post_meta', array( 'Elementor\Compatibility', 'on_wxr_importer_pre_process_post_meta' ) ); >foreach ( $meta as $meta_item ) < /** * Pre-process post meta data. * * @param array $meta_item Meta data. (Return empty to skip.) * @param int $post_id Post the meta is attached to. */ $meta_item = apply_filters( 'wxr_importer.pre_process.post_meta', $meta_item, $post_id ); if ( empty( $meta_item ) ) < return false; >$key = apply_filters( 'import_post_meta_key', $meta_item['key'], $post_id, $post ); $value = false; $remap_meta = $this->maybe_add_remap_item( $key, $remap_meta, $post_id, 'post' ); if ( '_edit_last' == $key ) < $value = intval( $meta_item['value'] ); if ( ! isset( $processed_users[ $value ] ) ) < // Skip! continue; >$value = $processed_users[ $value ]; > if ( $key ) < // export gets meta straight from the DB so could have a serialized string if ( ! $value ) < $value = maybe_unserialize( $meta_item['value'] ); >if ( '_elementor_data' === $key ) < $value = wp_slash( $value ); >add_post_meta( $post_id, $key, $value ); do_action( 'import_post_meta', $post_id, $key, $value ); // if the post has a featured image, take note of this in case of remap if ( '_thumbnail_id' == $key ) < cdi_cache()->update( $post_id, (int) $value, 'featured_images' ); > > > cdi_cache()->update( 'posts_meta', $remap_meta, 'requires_remapping' ); return true; > /** * Check if we need to stor this meta for post processing * * @param string $meta_key Meta key. * @param array $requires_remapping Alreday stored data for remapping. * @param int $post_id Processed post ID. * @return array */ protected function maybe_add_remap_item( $meta_key, $requires_remapping, $object_id, $context ) < if ( 'term' === $context ) < $search_key = 'term_meta'; >else < $search_key = 'post_meta'; >$remap_meta = cdi()->get_setting( 'remap', $search_key ); if ( ! $remap_meta || ! is_array( $remap_meta ) ) < return $requires_remapping; >if ( array_key_exists( $meta_key, $remap_meta ) ) < if ( isset( $requires_remapping[ $object_id ] ) ) < $requires_remapping[ $object_id ][] = $meta_key; >else < $requires_remapping[ $object_id ] = array( $meta_key ); >> return $requires_remapping; > /** * Attempt to create a new menu item from import data * * Fails for draft, orphaned menu items and those without an associated nav_menu * or an invalid nav_menu term. If the post type or term object which the menu item * represents doesn't exist then the menu item will not be imported (waits until the * end of the import to retry again before discarding). * * @param array $item Menu item details from WXR file */ protected function process_menu_item_meta( $post_id, $data, $meta ) < $item_type = get_post_meta( $post_id, '_menu_item_type', true ); $original_object_id = get_post_meta( $post_id, '_menu_item_object_id', true ); $object_id = null; $processed_term_id = cdi_cache()->get( 'term_id', 'mapping' ); $processed_posts = cdi_cache()->get( 'posts', 'mapping' ); $missing_items = cdi_cache()->get( 'missing_menu_items' ); $remap_posts = cdi_cache()->get( 'posts', 'requires_remapping' ); $this->logger->debug( sprintf( 'Processing menu item {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s', $item_type ) ); $requires_remapping = false; switch ( $item_type ) < case 'taxonomy': if ( isset( $processed_term_id[ $original_object_id ] ) ) < $object_id = $processed_term_id[ $original_object_id ]; >else < add_post_meta( $post_id, '_wxr_import_menu_item', wp_slash( $original_object_id ) ); $requires_remapping = true; >break; case 'post_type': if ( isset( $processed_posts[ $original_object_id ] ) ) < $object_id = $processed_posts[ $original_object_id ]; >else < add_post_meta( $post_id, '_wxr_import_menu_item', wp_slash( $original_object_id ) ); $requires_remapping = true; >break; case 'custom': // Custom refers to itself, wonderfully easy. $object_id = $post_id; $home_url = cdi_cache()->get( 'home' ); foreach ( $meta as $_item ) < if ( '_menu_item_url' === $_item['key'] && false !== strpos( $_item['value'], $home_url ) ) < update_post_meta( $post_id, '_menu_item_url', str_replace( $home_url, get_option( 'home' ), $_item['value'] ) ); >> break; default: // associated object is missing or not imported yet, we'll retry later $missing_items[] = $item; $this->logger->debug( 'Unknown menu item type' ); break; > if ( $requires_remapping ) < $remap_posts[ $post_id ] = true; cdi_cache()->update( 'posts', $remap_posts, 'requires_remapping' ); > if ( empty( $object_id ) ) < // Nothing needed here. return; >$this->logger->debug( sprintf( 'Menu item {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d mapped to {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}d', $original_object_id, $object_id ) ); update_post_meta( $post_id, '_menu_item_object_id', wp_slash( $object_id ) ); > /** * If fetching attachments is enabled then attempt to create a new attachment * * @param array $post Attachment post details from WXR. * @param string $url URL to fetch attachment from. * @return int|WP_Error Post ID on success, WP_Error otherwise. */ protected function process_attachment( $post, $meta, $remote_url ) < // try to use _wp_attached file for upload folder placement to ensure the same location as the export site // e.g. location is 2003/05/image.jpg but the attachment post_date is 2010/09, see media_handle_upload() $post['upload_date'] = $post['post_date']; foreach ( $meta as $meta_item ) < if ( $meta_item['key'] !== '_wp_attached_file' ) < continue; >if ( preg_match( '{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}^9/7{7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}', $meta_item['value'], $matches ) ) < $post['upload_date'] = $matches[0]; >break; > ini_set( 'max_execution_time', 300 ); set_time_limit( 0 ); // if the URL is absolute, but does not contain address, then upload it assuming base_site_url if ( preg_match( '|^/[\w\W]+$|', $remote_url ) ) < $remote_url = rtrim( $this->base_url, '/' ) . $remote_url; > $upload = $this->fetch_remote_file( $remote_url, $post ); if ( is_wp_error( $upload ) ) < return $upload; >$info = wp_check_filetype( $upload['file'] ); if ( ! $info ) < return new WP_Error( 'attachment_processing_error', __( 'Invalid file type', 'cherry-data-importer' ) ); >$post['post_mime_type'] = $info['type']; // WP really likes using the GUID for display. Allow updating it. // See https://core.trac.wordpress.org/ticket/33386 if ( $this->options['update_attachment_guids'] ) < $post['guid'] = $upload['url']; >// as per wp-admin/includes/upload.php $post_id = wp_insert_attachment( $post, $upload['file'] ); if ( is_wp_error( $post_id ) ) < return $post_id; >ini_set( 'max_execution_time', 300 ); set_time_limit( 0 ); //$attachment_metadata = wp_generate_attachment_metadata( $post_id, $upload['file'] ); //wp_update_attachment_metadata( $post_id, $attachment_metadata ); // Map this image URL later if we need to cdi_cache()->update( $remote_url, $upload['url'], 'url_remap' ); // If we have a HTTPS URL, ensure the HTTP URL gets replaced too if ( substr( $remote_url, 0, 8 ) === 'https://') < $insecure_url = 'http' . substr( $remote_url, 5 ); cdi_cache()->update( $insecure_url, $upload['url'], 'url_remap' ); > if ( $this->options['aggressive_url_search'] ) < // remap resized image URLs, works by stripping the extension and remapping the URL stub. /*if ( preg_match( '!^image/!', $info['type'] ) ) < $parts = pathinfo( $url ); $name = basename( $parts['basename'], "." ); // PATHINFO_FILENAME in PHP 5.2 $parts_new = pathinfo( $upload['url'] ); $name_new = basename( $parts_new['basename'], "." ); $this->url_remap[$parts['dirname'] . '/' . $name] = $parts_new['dirname'] . '/' . $name_new; >*/ > return $post_id; > /** * Attempt to download a remote file attachment * * @param string $url URL of item to fetch. * @param array $post Attachment details. * @return array|WP_Error Local file location details on success, WP_Error otherwise. */ protected function fetch_remote_file( $url, $post ) < // extract the file name and extension from the url $file_name = basename( $url ); // get placeholder file in the upload dir with a unique, sanitized filename $upload = wp_upload_bits( $file_name, 0, '', $post['upload_date'] ); if ( $upload['error'] ) < return new WP_Error( 'upload_dir_error', $upload['error'] ); >// fetch the remote url and write it to the placeholder file $response = wp_remote_get( $url, array( 'stream' => true, 'filename' => $upload['file'] ) ); // request failed if ( is_wp_error( $response ) ) < @unlink( $upload['file'] ); return $response; >$code = (int) wp_remote_retrieve_response_code( $response ); // make sure the fetch was successful if ( $code !== 200 ) < @unlink( $upload['file'] ); return new WP_Error( 'import_file_error', sprintf( __( 'Remote server returned {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}1$d {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}2$s for {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}3$s', 'cherry-data-importer' ), $code, get_status_header_desc( $code ), $url ) ); >$filesize = filesize( $upload['file'] ); if ( 0 == $filesize ) < @unlink( $upload['file'] ); return new WP_Error( 'import_file_error', __( 'Zero size file downloaded', 'cherry-data-importer' ) ); >$max_size = (int) $this->max_attachment_size(); if ( ! empty( $max_size ) && $filesize > $max_size ) < @unlink( $upload['file'] ); return new WP_Error( 'import_file_error', sprintf( __( 'Remote file is too large, limit is {7fd07c4c0984b04e33fd9f894ab20be105f5ae0680d73c954f5ef980d192a442}s', 'cherry-data-importer' ), size_format( $max_size ) ) ); >return $upload; > /** * Decide what the maximum file size for downloaded attachments is. * Default is 0 (unlimited), can be filtered via import_attachment_size_limit * * @return int Maximum attachment file size to import */ protected function max_attachment_size() < return apply_filters( 'import_attachment_size_limit', 0 ); >/** * Does the post exist? * * @param array $data Post data to check against. * @return int|bool Existing post ID if it exists, false otherwise. */ protected function post_exists( $data ) < // Constant-time lookup if we prefilled $exists_key = $data['guid']; $existing_posts = cdi_cache()->get( 'posts', 'exists' ); if ( $this->options['prefill_existing_posts'] ) < return isset( $existing_posts[ $exists_key ] ) ? $existing_posts[ $exists_key ] : false; >// No prefilling, but might have already handled it if ( isset( $existing_posts[ $exists_key ] ) ) < return $existing_posts[ $exists_key ]; >// Still nothing, try post_exists, and cache it $exists = post_exists( $data['post_title'], $data['post_content'], $data['post_date'] ); $existing_posts[ $exists_key ] = $exists; cdi_cache()->update( 'posts', $existing_posts, 'exists' ); return $exists; > /** * Mark the post as existing. * * @param array $data Post data to mark as existing. * @param int $post_id Post ID. */ protected function mark_post_exists( $data, $post_id ) < $exists_key = $data['guid']; $existing_posts = cdi_cache()->get( 'posts', 'exists' ); $this->exists['post'][ $exists_key ] = $post_id; cdi_cache()->update( 'posts', $existing_posts, 'exists' ); > /** * Does the comment exist? * * @param array $data Comment data to check against. * @return int|bool Existing comment ID if it exists, false otherwise. */ protected function comment_exists( $data ) < $exists_key = sha1( $data['comment_author'] . ':' . $data['comment_date'] ); $existing_comments = cdi_cache()->get( 'comments', 'exists' ); // Constant-time lookup if we prefilled if ( $this->options['prefill_existing_comments'] ) < return isset( $existing_comments[ $exists_key ] ) ? $existing_comments[ $exists_key ] : false; >// No prefilling, but might have already handled it if ( isset( $existing_comments[ $exists_key ] ) ) < return $existing_comments[ $exists_key ]; >// Still nothing, try comment_exists, and cache it $exists = comment_exists( $data['comment_author'], $data['comment_date'] ); $this->existing_comments[ $exists_key ] = $exists; cdi_cache()->update( 'comments', $existing_comments, 'exists' ); return $exists; > /** * Mark the comment as existing. * * @param array $data Comment data to mark as existing. * @param int $comment_id Comment ID. */ protected function mark_comment_exists( $data, $comment_id ) < $exists_key = sha1( $data['comment_author'] . ':' . $data['comment_date'] ); $existing_comments = cdi_cache()->get( 'comments', 'exists' ); $existing_comments[ $exists_key ] = $comment_id; cdi_cache()->update( 'comments', $existing_comments, 'exists' ); > /** * Does the term exist? * * @param array $data Term data to check against. * @return int|bool Existing term ID if it exists, false otherwise. */ protected function term_exists( $data ) < $exists_key = sha1( $data['taxonomy'] . ':' . $data['slug'] ); $existing_terms = cdi_cache()->get( 'terms', 'exists' ); // Constant-time lookup if we prefilled if ( $this->options['prefill_existing_terms'] ) < return isset( $existing_terms[ $exists_key ] ) ? $existing_terms[ $exists_key ] : false; >// No prefilling, but might have already handled it if ( isset( $existing_terms[ $exists_key ] ) ) < return $existing_terms[ $exists_key ]; >// Still nothing, try comment_exists, and cache it $exists = term_exists( $data['slug'], $data['taxonomy'] ); if ( is_array( $exists ) ) < $exists = $exists['term_id']; >$existing_terms[ $exists_key ] = $exists; cdi_cache()->update( 'terms', $existing_terms, 'exists' ); return $exists; > /** * Mark the term as existing. * * @param array $data Term data to mark as existing. * @param int $term_id Term ID. */ protected function mark_term_exists( $data, $term_id ) < $exists_key = sha1( $data['taxonomy'] . ':' . $data['slug'] ); $existing_terms = cdi_cache()->get( 'terms', 'exists' ); $existing_terms[ $exists_key ] = $comment_id; cdi_cache()->update( 'terms', $existing_terms, 'exists' ); > /** * Get a stream reader for the file. * * @param string $file Path to the XML file. * @return XMLReader|WP_Error Reader instance on success, error otherwise. */ protected function get_reader( $file ) < // Avoid loading external entities for security $old_value = null; if ( function_exists( 'libxml_disable_entity_loader' ) ) < // $old_value = libxml_disable_entity_loader( true ); >$reader = new XMLReader(); $status = $reader->open( $file ); if ( ! is_null( $old_value ) ) < // libxml_disable_entity_loader( $old_value ); >if ( ! $status ) < return new WP_Error( 'wxr_importer.cannot_parse', __( 'Could not open the file for parsing', 'cherry-data-importer' ) ); >return $reader; > >

[d-parser.text.asis count=»4-9″]

[d-parser.text.asis count=»4-5″]:

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