OwlCyberSecurity - MANAGER
Edit File: class-wxr-parser-xml.php
<?php /** * WordPress eXtended RSS file parser implementations * * @package WordPress * @subpackage Importer */ /** * WXR Parser that makes use of the XML Parser PHP extension. */ class BLAZE_DEMO_IMPORTER_WXR_Parser_XML { var $wp_tags = array( 'wp:post_id', 'wp:post_date', 'wp:post_date_gmt', 'wp:comment_status', 'wp:ping_status', 'wp:attachment_url', 'wp:status', 'wp:post_name', 'wp:post_parent', 'wp:menu_order', 'wp:post_type', 'wp:post_password', 'wp:is_sticky', 'wp:term_id', 'wp:category_nicename', 'wp:category_parent', 'wp:cat_name', 'wp:category_description', 'wp:tag_slug', 'wp:tag_name', 'wp:tag_description', 'wp:term_taxonomy', 'wp:term_parent', 'wp:term_name', 'wp:term_description', 'wp:author_id', 'wp:author_login', 'wp:author_email', 'wp:author_display_name', 'wp:author_first_name', 'wp:author_last_name', ); var $wp_sub_tags = array( 'wp:comment_id', 'wp:comment_author', 'wp:comment_author_email', 'wp:comment_author_url', 'wp:comment_author_IP', 'wp:comment_date', 'wp:comment_date_gmt', 'wp:comment_content', 'wp:comment_approved', 'wp:comment_type', 'wp:comment_parent', 'wp:comment_user_id', ); function parse($file) { $this->wxr_version = $this->in_post = $this->cdata = $this->data = $this->sub_data = $this->in_tag = $this->in_sub_tag = false; $this->authors = $this->posts = $this->term = $this->category = $this->tag = array(); $xml = xml_parser_create('UTF-8'); xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1); xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0); xml_set_object($xml, $this); xml_set_character_data_handler($xml, 'cdata'); xml_set_element_handler($xml, 'tag_open', 'tag_close'); if (!xml_parse($xml, file_get_contents($file), true)) { $current_line = xml_get_current_line_number($xml); $current_column = xml_get_current_column_number($xml); $error_code = xml_get_error_code($xml); $error_string = xml_error_string($error_code); return new WP_Error('XML_parse_error', 'There was an error when reading this WXR file', array($current_line, $current_column, $error_string)); } xml_parser_free($xml); if (!preg_match('/^\d+\.\d+$/', $this->wxr_version)) return new WP_Error('WXR_parse_error', __('This does not appear to be a WXR file, missing/invalid WXR version number', 'blaze-demo-importer')); return array( 'authors' => $this->authors, 'posts' => $this->posts, 'categories' => $this->category, 'tags' => $this->tag, 'terms' => $this->term, 'base_url' => $this->base_url, 'base_blog_url' => $this->base_blog_url, 'version' => $this->wxr_version ); } function tag_open($parse, $tag, $attr) { if (in_array($tag, $this->wp_tags)) { $this->in_tag = substr($tag, 3); return; } if (in_array($tag, $this->wp_sub_tags)) { $this->in_sub_tag = substr($tag, 3); return; } switch ($tag) { case 'category': if (isset($attr['domain'], $attr['nicename'])) { $this->sub_data['domain'] = $attr['domain']; $this->sub_data['slug'] = $attr['nicename']; } break; case 'item': $this->in_post = true; case 'title': if ($this->in_post) $this->in_tag = 'post_title'; break; case 'guid': $this->in_tag = 'guid'; break; case 'dc:creator': $this->in_tag = 'post_author'; break; case 'content:encoded': $this->in_tag = 'post_content'; break; case 'excerpt:encoded': $this->in_tag = 'post_excerpt'; break; case 'wp:term_slug': $this->in_tag = 'slug'; break; case 'wp:meta_key': $this->in_sub_tag = 'key'; break; case 'wp:meta_value': $this->in_sub_tag = 'value'; break; } } function cdata($parser, $cdata) { if (!trim($cdata)) return; if (false !== $this->in_tag || false !== $this->in_sub_tag) { $this->cdata .= $cdata; } else { $this->cdata .= trim($cdata); } } function tag_close($parser, $tag) { switch ($tag) { case 'wp:comment': unset($this->sub_data['key'], $this->sub_data['value']); // remove meta sub_data if (!empty($this->sub_data)) $this->data['comments'][] = $this->sub_data; $this->sub_data = false; break; case 'wp:commentmeta': $this->sub_data['commentmeta'][] = array( 'key' => $this->sub_data['key'], 'value' => $this->sub_data['value'] ); break; case 'category': if (!empty($this->sub_data)) { $this->sub_data['name'] = $this->cdata; $this->data['terms'][] = $this->sub_data; } $this->sub_data = false; break; case 'wp:postmeta': if (!empty($this->sub_data)) $this->data['postmeta'][] = $this->sub_data; $this->sub_data = false; break; case 'item': $this->posts[] = $this->data; $this->data = false; break; case 'wp:category': case 'wp:tag': case 'wp:term': $n = substr($tag, 3); array_push($this->$n, $this->data); $this->data = false; break; case 'wp:termmeta': if (!empty($this->sub_data)) { $this->data['termmeta'][] = $this->sub_data; } $this->sub_data = false; break; case 'wp:author': if (!empty($this->data['author_login'])) $this->authors[$this->data['author_login']] = $this->data; $this->data = false; break; case 'wp:base_site_url': $this->base_url = $this->cdata; if (!isset($this->base_blog_url)) { $this->base_blog_url = $this->cdata; } break; case 'wp:base_blog_url': $this->base_blog_url = $this->cdata; break; case 'wp:wxr_version': $this->wxr_version = $this->cdata; break; default: if ($this->in_sub_tag) { $this->sub_data[$this->in_sub_tag] = !empty($this->cdata) ? $this->cdata : ''; $this->in_sub_tag = false; } else if ($this->in_tag) { $this->data[$this->in_tag] = !empty($this->cdata) ? $this->cdata : ''; $this->in_tag = false; } } $this->cdata = false; } }