/**
  * 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.
  */
 function process_replace_posts()
 {
     $this->posts = apply_filters('tf_import_posts', $this->posts);
     foreach ($this->posts as $post) {
         $post = apply_filters('tf_import_post_data_raw', $post);
         if (!post_type_exists($post['post_type'])) {
             $this->errors[] = sprintf(__('Failed to import "%s": Invalid post type %s', 'themify-flow'), esc_html($post['post_title']), esc_html($post['post_type']));
             do_action('tf_import_post_exists', $post);
             continue;
         }
         if (isset($this->processed_posts[$post['post_id']]) && !empty($post['post_id'])) {
             continue;
         }
         if ($post['status'] == 'auto-draft') {
             continue;
         }
         if ('nav_menu_item' == $post['post_type']) {
             continue;
         }
         $post_type_object = get_post_type_object($post['post_type']);
         if ('add' == $this->method && 'theme' != $this->source && 'tf_theme' != $post['post_type']) {
             $post['post_name'] = TF_Model::replace_theme_prefix_slug($post['post_name']);
         }
         // Replace Theme > Templates and Parts
         if ('theme' == $this->source && 'tf_theme' != $post['post_type']) {
             $the_original_theme = get_post($this->edit_import_id);
             $post['post_name'] = TF_Model::replace_theme_prefix_slug($post['post_name'], $the_original_theme->post_name);
         }
         if ('theme' == $this->source && 'tf_theme' == $post['post_type']) {
             $post_exists = $this->edit_import_id;
         } else {
             if ('theme' != $this->source && 'tf_theme' != $post['post_type']) {
                 $post_exists = $this->edit_import_id;
             } else {
                 $post_exists = TF_Model::post_exists($post['post_name']);
             }
         }
         $post_parent = (int) $post['post_parent'];
         if ($post_parent) {
             // if we already know the parent, map it to the new local ID
             if (isset($this->processed_posts[$post_parent])) {
                 $post_parent = $this->processed_posts[$post_parent];
                 // otherwise record the parent for later
             } else {
                 $this->post_orphans[intval($post['post_id'])] = $post_parent;
                 $post_parent = 0;
             }
         }
         // map the post author
         $author = sanitize_user($post['post_author'], true);
         if (isset($this->author_mapping[$author])) {
             $author = $this->author_mapping[$author];
         } else {
             $author = (int) get_current_user_id();
         }
         $postdata = array('import_id' => $post['post_id'], 'post_author' => $author, 'post_date' => $post['post_date'], 'post_date_gmt' => $post['post_date_gmt'], 'post_content' => $post['post_content'], 'post_excerpt' => $post['post_excerpt'], 'post_title' => $post['post_title'], 'post_status' => $post['status'], 'post_name' => $post['post_name'], 'comment_status' => $post['comment_status'], 'ping_status' => $post['ping_status'], 'guid' => $post['guid'], 'post_parent' => $post_parent, 'menu_order' => $post['menu_order'], 'post_type' => $post['post_type'], 'post_password' => $post['post_password']);
         $original_post_ID = $post['post_id'];
         $postdata = apply_filters('tf_import_post_data_processed', $postdata, $post);
         if ('attachment' == $postdata['post_type']) {
             $remote_url = !empty($post['attachment_url']) ? $post['attachment_url'] : $post['guid'];
             // 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()
             $postdata['upload_date'] = $post['post_date'];
             if (isset($post['postmeta'])) {
                 foreach ($post['postmeta'] as $meta) {
                     if ($meta['key'] == '_wp_attached_file') {
                         if (preg_match('%^[0-9]{4}/[0-9]{2}%', $meta['value'], $matches)) {
                             $postdata['upload_date'] = $matches[0];
                         }
                         break;
                     }
                 }
             }
             if ($post_exists) {
                 $post_id = $post_exists;
             } else {
                 $post_id = $this->process_attachment($postdata, $remote_url);
             }
         } else {
             do_action('tf_import_before_insert_post', $postdata, $this->source);
             if ($post_exists) {
                 $postdata['ID'] = $post_exists;
                 $post_id = $post_exists;
                 if (!$this->set_associated_theme_by_value) {
                     unset($postdata['post_name']);
                     unset($postdata['post_title']);
                 }
                 wp_update_post($postdata);
             } else {
                 $post_id = wp_insert_post($postdata, true);
             }
             // Assign associated theme with current theme active
             if (in_array($this->source, array('template', 'template_part')) && in_array($post['post_type'], array('tf_template', 'tf_template_part'))) {
                 global $TF;
                 update_post_meta($post_id, 'associated_theme', $TF->active_theme->slug);
             }
             do_action('tf_import_insert_post', $post_id, $original_post_ID, $postdata, $post);
         }
         if (is_wp_error($post_id)) {
             $message = sprintf(__('Failed to import %s “%s”', 'themify-flow'), $post_type_object->labels->singular_name, esc_html($post['post_title']));
             if (defined('IMPORT_DEBUG') && IMPORT_DEBUG) {
                 $message .= ': ' . $post_id->get_error_message();
             }
             $this->errors[] = $message;
             continue;
         }
         if ($post['is_sticky'] == 1) {
             stick_post($post_id);
         }
         // map pre-import ID to local ID
         $this->processed_posts[intval($post['post_id'])] = (int) $post_id;
         if (!isset($post['postmeta'])) {
             $post['postmeta'] = array();
         }
         $post['postmeta'] = apply_filters('tf_import_post_meta', $post['postmeta'], $post_id, $post);
         // add/update post meta
         if (!empty($post['postmeta'])) {
             foreach ($post['postmeta'] as $meta) {
                 $key = apply_filters('tf_import_post_meta_key', $meta['key'], $post_id, $post);
                 $value = false;
                 if ('_edit_last' == $key) {
                     if (isset($this->processed_authors[intval($meta['value'])])) {
                         $value = $this->processed_authors[intval($meta['value'])];
                     } else {
                         $key = false;
                     }
                 }
                 if ($key) {
                     // export gets meta straight from the DB so could have a serialized string
                     if (!$value) {
                         $value = maybe_unserialize($meta['value']);
                     }
                     // Replace Theme > Templates and Parts
                     if ('associated_theme' == $key && 'theme' == $this->source && 'tf_theme' != $post['post_type']) {
                         if ($this->set_associated_theme_by_value) {
                             update_post_meta($post_id, 'associated_theme', $value);
                         } elseif (isset($the_original_theme) && is_object($the_original_theme)) {
                             update_post_meta($post_id, 'associated_theme', $the_original_theme->post_name);
                         }
                     } else {
                         if ('theme' == $this->source && 'tf_theme' != $post['post_type'] && in_array($key, array('tf_template_region_header', 'tf_template_region_sidebar', 'tf_template_region_footer')) && !empty($value)) {
                             $new_meta_value = TF_Model::replace_theme_prefix_slug($value, $the_original_theme->post_name);
                             if ($this->set_associated_theme_by_value) {
                                 update_post_meta($post_id, $key, $value);
                             } elseif (isset($the_original_theme) && is_object($the_original_theme)) {
                                 update_post_meta($post_id, $key, $new_meta_value);
                             }
                         } else {
                             update_post_meta($post_id, $key, $value);
                         }
                     }
                     do_action('tf_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) {
                         $this->featured_images[$post_id] = (int) $value;
                     }
                 }
             }
         }
     }
     unset($this->posts);
 }