693 lines
28 KiB
PHP
693 lines
28 KiB
PHP
<?php
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/**
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* WordPress eXtended RSS file parser implementations
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*
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* @package WordPress
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* @subpackage Importer
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*/
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/**
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* WordPress Importer class for managing parsing of WXR files.
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*/
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class WXR_Parser {
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function parse($file) {
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// Attempt to use proper XML parsers first
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if (extension_loaded('simplexml')) {
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$parser = new WXR_Parser_SimpleXML;
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$result = $parser->parse($file);
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// If SimpleXML succeeds or this is an invalid WXR file then return the results
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if (!is_wp_error($result) || 'SimpleXML_parse_error' != $result->get_error_code())
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return $result;
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} else if (extension_loaded('xml')) {
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$parser = new WXR_Parser_XML;
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$result = $parser->parse($file);
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// If XMLParser succeeds or this is an invalid WXR file then return the results
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if (!is_wp_error($result) || 'XML_parse_error' != $result->get_error_code())
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return $result;
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}
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// We have a malformed XML file, so display the error and fallthrough to regex
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if (isset($result) && defined('IMPORT_DEBUG') && IMPORT_DEBUG) {
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echo '<pre>';
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if ('SimpleXML_parse_error' == $result->get_error_code()) {
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foreach ($result->get_error_data() as $error)
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echo $error->line . ':' . $error->column . ' ' . esc_html($error->message) . "\n";
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} else if ('XML_parse_error' == $result->get_error_code()) {
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$error = $result->get_error_data();
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echo $error[0] . ':' . $error[1] . ' ' . esc_html($error[2]);
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}
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echo '</pre>';
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echo '<p><strong>' . esc_html__('There was an error when reading this WXR file', 'elessi-theme') . '</strong><br />';
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echo esc_html__('Details are shown above. The importer will now try again with a different parser...', 'elessi-theme') . '</p>';
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}
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// use regular expressions if nothing else available or this is bad XML
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$parser = new WXR_Parser_Regex;
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return $parser->parse($file);
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}
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}
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/**
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* WXR Parser that makes use of the SimpleXML PHP extension.
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*/
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class WXR_Parser_SimpleXML {
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function parse($file) {
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$authors = $posts = $categories = $tags = $terms = array();
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$internal_errors = libxml_use_internal_errors(true);
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$dom = new DOMDocument;
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$old_value = null;
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if (
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defined('PHP_VERSION_ID') &&
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PHP_VERSION_ID < 80000 &&
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function_exists('libxml_disable_entity_loader')
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) {
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$old_value = libxml_disable_entity_loader(true);
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}
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$success = $dom->loadXML(file_get_contents($file));
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if (!is_null($old_value)) {
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libxml_disable_entity_loader($old_value);
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}
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if (!$success || isset($dom->doctype)) {
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return new WP_Error('SimpleXML_parse_error', esc_html__('There was an error when reading this WXR file', 'elessi-theme'), libxml_get_errors());
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}
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$xml = simplexml_import_dom($dom);
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unset($dom);
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// halt if loading produces an error
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if (!$xml)
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return new WP_Error('SimpleXML_parse_error', esc_html__('There was an error when reading this WXR file', 'elessi-theme'), libxml_get_errors());
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$wxr_version = $xml->xpath('/rss/channel/wp:wxr_version');
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if (!$wxr_version)
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return new WP_Error('WXR_parse_error', esc_html__('This does not appear to be a WXR file, missing/invalid WXR version number', 'elessi-theme'));
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$wxr_version = (string) trim($wxr_version[0]);
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// confirm that we are dealing with the correct file format
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if (!preg_match('/^\d+\.\d+$/', $wxr_version))
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return new WP_Error('WXR_parse_error', esc_html__('This does not appear to be a WXR file, missing/invalid WXR version number', 'elessi-theme'));
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$base_url = $xml->xpath('/rss/channel/wp:base_site_url');
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$base_url = (string) trim($base_url[0]);
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$namespaces = $xml->getDocNamespaces();
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if (!isset($namespaces['wp']))
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$namespaces['wp'] = 'http://wordpress.org/export/1.1/';
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if (!isset($namespaces['excerpt']))
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$namespaces['excerpt'] = 'http://wordpress.org/export/1.1/excerpt/';
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// grab authors
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foreach ($xml->xpath('/rss/channel/wp:author') as $author_arr) {
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$a = $author_arr->children($namespaces['wp']);
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$login = (string) $a->author_login;
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$authors[$login] = array(
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'author_id' => (int) $a->author_id,
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'author_login' => $login,
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'author_email' => (string) $a->author_email,
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'author_display_name' => (string) $a->author_display_name,
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'author_first_name' => (string) $a->author_first_name,
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'author_last_name' => (string) $a->author_last_name
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);
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}
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// grab cats, tags and terms
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foreach ($xml->xpath('/rss/channel/wp:category') as $term_arr) {
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$t = $term_arr->children($namespaces['wp']);
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$categories[] = array(
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'term_id' => (int) $t->term_id,
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'category_nicename' => (string) $t->category_nicename,
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'category_parent' => (string) $t->category_parent,
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'cat_name' => (string) $t->cat_name,
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'category_description' => (string) $t->category_description
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);
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}
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foreach ($xml->xpath('/rss/channel/wp:tag') as $term_arr) {
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$t = $term_arr->children($namespaces['wp']);
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$tags[] = array(
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'term_id' => (int) $t->term_id,
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'tag_slug' => (string) $t->tag_slug,
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'tag_name' => (string) $t->tag_name,
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'tag_description' => (string) $t->tag_description
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);
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}
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foreach ($xml->xpath('/rss/channel/wp:term') as $term_arr) {
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$t = $term_arr->children($namespaces['wp']);
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$terms[] = array(
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'term_id' => (int) $t->term_id,
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'term_taxonomy' => (string) $t->term_taxonomy,
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'slug' => (string) $t->term_slug,
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'term_parent' => (string) $t->term_parent,
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'term_name' => (string) $t->term_name,
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'term_description' => (string) $t->term_description
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);
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}
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// grab posts
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foreach ($xml->channel->item as $item) {
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$post = array(
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'post_title' => (string) $item->title,
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'guid' => (string) $item->guid,
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);
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$dc = $item->children('http://purl.org/dc/elements/1.1/');
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$post['post_author'] = (string) $dc->creator;
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$content = $item->children('http://purl.org/rss/1.0/modules/content/');
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$excerpt = $item->children($namespaces['excerpt']);
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$post['post_content'] = (string) $content->encoded;
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$post['post_excerpt'] = (string) $excerpt->encoded;
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$wp = $item->children($namespaces['wp']);
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$post['post_id'] = (int) $wp->post_id;
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$post['post_date'] = (string) $wp->post_date;
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$post['post_date_gmt'] = (string) $wp->post_date_gmt;
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$post['comment_status'] = (string) $wp->comment_status;
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$post['ping_status'] = (string) $wp->ping_status;
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$post['post_name'] = (string) $wp->post_name;
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$post['status'] = (string) $wp->status;
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$post['post_parent'] = (int) $wp->post_parent;
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$post['menu_order'] = (int) $wp->menu_order;
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$post['post_type'] = (string) $wp->post_type;
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$post['post_password'] = (string) $wp->post_password;
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$post['is_sticky'] = (int) $wp->is_sticky;
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if (isset($wp->attachment_url))
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$post['attachment_url'] = (string) $wp->attachment_url;
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foreach ($item->category as $c) {
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$att = $c->attributes();
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if (isset($att['nicename']))
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$post['terms'][] = array(
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'name' => (string) $c,
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'slug' => (string) $att['nicename'],
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'domain' => (string) $att['domain']
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);
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}
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foreach ($wp->postmeta as $meta) {
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$post['postmeta'][] = array(
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'key' => (string) $meta->meta_key,
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'value' => (string) $meta->meta_value
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);
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}
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foreach ($wp->comment as $comment) {
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$meta = array();
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if (isset($comment->commentmeta)) {
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foreach ($comment->commentmeta as $m) {
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$meta[] = array(
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'key' => (string) $m->meta_key,
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'value' => (string) $m->meta_value
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);
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}
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}
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$post['comments'][] = array(
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'comment_id' => (int) $comment->comment_id,
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'comment_author' => (string) $comment->comment_author,
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'comment_author_email' => (string) $comment->comment_author_email,
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'comment_author_IP' => (string) $comment->comment_author_IP,
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'comment_author_url' => (string) $comment->comment_author_url,
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'comment_date' => (string) $comment->comment_date,
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'comment_date_gmt' => (string) $comment->comment_date_gmt,
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'comment_content' => (string) $comment->comment_content,
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'comment_approved' => (string) $comment->comment_approved,
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'comment_type' => (string) $comment->comment_type,
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'comment_parent' => (string) $comment->comment_parent,
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'comment_user_id' => (int) $comment->comment_user_id,
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'commentmeta' => $meta,
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);
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}
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$posts[] = $post;
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}
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return array(
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'authors' => $authors,
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'posts' => $posts,
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'categories' => $categories,
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'tags' => $tags,
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'terms' => $terms,
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'base_url' => $base_url,
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'version' => $wxr_version
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);
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}
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}
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/**
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* WXR Parser that makes use of the XML Parser PHP extension.
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*/
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class WXR_Parser_XML {
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var $wp_tags = array(
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'wp:post_id', 'wp:post_date', 'wp:post_date_gmt', 'wp:comment_status', 'wp:ping_status', 'wp:attachment_url',
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'wp:status', 'wp:post_name', 'wp:post_parent', 'wp:menu_order', 'wp:post_type', 'wp:post_password',
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'wp:is_sticky', 'wp:term_id', 'wp:category_nicename', 'wp:category_parent', 'wp:cat_name', 'wp:category_description',
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'wp:tag_slug', 'wp:tag_name', 'wp:tag_description', 'wp:term_taxonomy', 'wp:term_parent',
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'wp:term_name', 'wp:term_description', 'wp:author_id', 'wp:author_login', 'wp:author_email', 'wp:author_display_name',
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'wp:author_first_name', 'wp:author_last_name',
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);
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var $wp_sub_tags = array(
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'wp:comment_id', 'wp:comment_author', 'wp:comment_author_email', 'wp:comment_author_url',
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'wp:comment_author_IP', 'wp:comment_date', 'wp:comment_date_gmt', 'wp:comment_content',
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'wp:comment_approved', 'wp:comment_type', 'wp:comment_parent', 'wp:comment_user_id',
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);
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function parse($file) {
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$this->wxr_version = $this->in_post = $this->cdata = $this->data = $this->sub_data = $this->in_tag = $this->in_sub_tag = false;
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$this->authors = $this->posts = $this->term = $this->category = $this->tag = array();
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$xml = xml_parser_create('UTF-8');
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xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
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xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
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xml_set_object($xml, $this);
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xml_set_character_data_handler($xml, 'cdata');
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xml_set_element_handler($xml, 'tag_open', 'tag_close');
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if (!xml_parse($xml, file_get_contents($file), true)) {
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$current_line = xml_get_current_line_number($xml);
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$current_column = xml_get_current_column_number($xml);
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$error_code = xml_get_error_code($xml);
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$error_string = xml_error_string($error_code);
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return new WP_Error('XML_parse_error', 'There was an error when reading this WXR file', array($current_line, $current_column, $error_string));
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}
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xml_parser_free($xml);
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if (!preg_match('/^\d+\.\d+$/', $this->wxr_version))
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return new WP_Error('WXR_parse_error', esc_html__('This does not appear to be a WXR file, missing/invalid WXR version number', 'elessi-theme'));
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return array(
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'authors' => $this->authors,
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'posts' => $this->posts,
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'categories' => $this->category,
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'tags' => $this->tag,
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'terms' => $this->term,
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'base_url' => $this->base_url,
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'version' => $this->wxr_version
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);
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}
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function tag_open($parse, $tag, $attr) {
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if (in_array($tag, $this->wp_tags)) {
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$this->in_tag = substr($tag, 3);
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return;
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}
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if (in_array($tag, $this->wp_sub_tags)) {
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$this->in_sub_tag = substr($tag, 3);
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return;
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}
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switch ($tag) {
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case 'category':
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if (isset($attr['domain'], $attr['nicename'])) {
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$this->sub_data['domain'] = $attr['domain'];
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$this->sub_data['slug'] = $attr['nicename'];
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}
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break;
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case 'item': $this->in_post = true;
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case 'title': if ($this->in_post)
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$this->in_tag = 'post_title';
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break;
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case 'guid': $this->in_tag = 'guid';
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break;
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case 'dc:creator': $this->in_tag = 'post_author';
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break;
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case 'content:encoded': $this->in_tag = 'post_content';
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break;
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case 'excerpt:encoded': $this->in_tag = 'post_excerpt';
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break;
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case 'wp:term_slug': $this->in_tag = 'slug';
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break;
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case 'wp:meta_key': $this->in_sub_tag = 'key';
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break;
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case 'wp:meta_value': $this->in_sub_tag = 'value';
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break;
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}
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}
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function cdata($parser, $cdata) {
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if (!trim($cdata))
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return;
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$this->cdata .= trim($cdata);
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}
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function tag_close($parser, $tag) {
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switch ($tag) {
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case 'wp:comment':
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unset($this->sub_data['key'], $this->sub_data['value']); // remove meta sub_data
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if (!empty($this->sub_data))
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$this->data['comments'][] = $this->sub_data;
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$this->sub_data = false;
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break;
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case 'wp:commentmeta':
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$this->sub_data['commentmeta'][] = array(
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'key' => $this->sub_data['key'],
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'value' => $this->sub_data['value']
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);
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break;
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case 'category':
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if (!empty($this->sub_data)) {
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$this->sub_data['name'] = $this->cdata;
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$this->data['terms'][] = $this->sub_data;
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}
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$this->sub_data = false;
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break;
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case 'wp:postmeta':
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if (!empty($this->sub_data))
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$this->data['postmeta'][] = $this->sub_data;
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$this->sub_data = false;
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break;
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case 'item':
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$this->posts[] = $this->data;
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$this->data = false;
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break;
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case 'wp:category':
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case 'wp:tag':
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case 'wp:term':
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$n = substr($tag, 3);
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array_push($this->$n, $this->data);
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$this->data = false;
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break;
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case 'wp:author':
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if (!empty($this->data['author_login']))
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$this->authors[$this->data['author_login']] = $this->data;
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$this->data = false;
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break;
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case 'wp:base_site_url':
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$this->base_url = $this->cdata;
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break;
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case 'wp:wxr_version':
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$this->wxr_version = $this->cdata;
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break;
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default:
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if ($this->in_sub_tag) {
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$this->sub_data[$this->in_sub_tag] = !empty($this->cdata) ? $this->cdata : '';
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$this->in_sub_tag = false;
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} else if ($this->in_tag) {
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$this->data[$this->in_tag] = !empty($this->cdata) ? $this->cdata : '';
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$this->in_tag = false;
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}
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}
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$this->cdata = false;
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}
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}
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/**
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* WXR Parser that uses regular expressions. Fallback for installs without an XML parser.
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*/
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class WXR_Parser_Regex {
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var $authors = array();
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var $posts = array();
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var $categories = array();
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var $tags = array();
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var $terms = array();
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var $base_url = '';
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function WXR_Parser_Regex() {
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$this->__construct();
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}
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function __construct() {
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$this->has_gzip = is_callable('gzopen');
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}
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function parse($file) {
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$wxr_version = $in_post = false;
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$fp = $this->fopen($file, 'r');
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if ($fp) {
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while (!$this->feof($fp)) {
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$importline = rtrim($this->fgets($fp));
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if (!$wxr_version && preg_match('|<wp:wxr_version>(\d+\.\d+)</wp:wxr_version>|', $importline, $version))
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$wxr_version = $version[1];
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if (false !== strpos($importline, '<wp:base_site_url>')) {
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preg_match('|<wp:base_site_url>(.*?)</wp:base_site_url>|is', $importline, $url);
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$this->base_url = $url[1];
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continue;
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}
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if (false !== strpos($importline, '<wp:category>')) {
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preg_match('|<wp:category>(.*?)</wp:category>|is', $importline, $category);
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$this->categories[] = $this->process_category($category[1]);
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continue;
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}
|
|
if (false !== strpos($importline, '<wp:tag>')) {
|
|
preg_match('|<wp:tag>(.*?)</wp:tag>|is', $importline, $tag);
|
|
$this->tags[] = $this->process_tag($tag[1]);
|
|
continue;
|
|
}
|
|
if (false !== strpos($importline, '<wp:term>')) {
|
|
preg_match('|<wp:term>(.*?)</wp:term>|is', $importline, $term);
|
|
$this->terms[] = $this->process_term($term[1]);
|
|
continue;
|
|
}
|
|
if (false !== strpos($importline, '<wp:author>')) {
|
|
preg_match('|<wp:author>(.*?)</wp:author>|is', $importline, $author);
|
|
$a = $this->process_author($author[1]);
|
|
$this->authors[$a['author_login']] = $a;
|
|
continue;
|
|
}
|
|
if (false !== strpos($importline, '<item>')) {
|
|
$post = '';
|
|
$in_post = true;
|
|
continue;
|
|
}
|
|
if (false !== strpos($importline, '</item>')) {
|
|
$in_post = false;
|
|
$this->posts[] = $this->process_post($post);
|
|
continue;
|
|
}
|
|
if ($in_post) {
|
|
$post .= $importline . "\n";
|
|
}
|
|
}
|
|
|
|
$this->fclose($fp);
|
|
}
|
|
|
|
if (!$wxr_version)
|
|
return new WP_Error('WXR_parse_error', esc_html__('This does not appear to be a WXR file, missing/invalid WXR version number', 'elessi-theme'));
|
|
|
|
return array(
|
|
'authors' => $this->authors,
|
|
'posts' => $this->posts,
|
|
'categories' => $this->categories,
|
|
'tags' => $this->tags,
|
|
'terms' => $this->terms,
|
|
'base_url' => $this->base_url,
|
|
'version' => $wxr_version
|
|
);
|
|
}
|
|
|
|
function get_tag($string, $tag) {
|
|
preg_match("|<$tag.*?>(.*?)</$tag>|is", $string, $return);
|
|
if (isset($return[1])) {
|
|
if (substr($return[1], 0, 9) == '<![CDATA[') {
|
|
if (strpos($return[1], ']]]]><![CDATA[>') !== false) {
|
|
preg_match_all('|<!\[CDATA\[(.*?)\]\]>|s', $return[1], $matches);
|
|
$return = '';
|
|
foreach ($matches[1] as $match)
|
|
$return .= $match;
|
|
} else {
|
|
$return = preg_replace('|^<!\[CDATA\[(.*)\]\]>$|s', '$1', $return[1]);
|
|
}
|
|
} else {
|
|
$return = $return[1];
|
|
}
|
|
} else {
|
|
$return = '';
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
function process_category($c) {
|
|
return array(
|
|
'term_id' => $this->get_tag($c, 'wp:term_id'),
|
|
'cat_name' => $this->get_tag($c, 'wp:cat_name'),
|
|
'category_nicename' => $this->get_tag($c, 'wp:category_nicename'),
|
|
'category_parent' => $this->get_tag($c, 'wp:category_parent'),
|
|
'category_description' => $this->get_tag($c, 'wp:category_description'),
|
|
);
|
|
}
|
|
|
|
function process_tag($t) {
|
|
return array(
|
|
'term_id' => $this->get_tag($t, 'wp:term_id'),
|
|
'tag_name' => $this->get_tag($t, 'wp:tag_name'),
|
|
'tag_slug' => $this->get_tag($t, 'wp:tag_slug'),
|
|
'tag_description' => $this->get_tag($t, 'wp:tag_description'),
|
|
);
|
|
}
|
|
|
|
function process_term($t) {
|
|
return array(
|
|
'term_id' => $this->get_tag($t, 'wp:term_id'),
|
|
'term_taxonomy' => $this->get_tag($t, 'wp:term_taxonomy'),
|
|
'slug' => $this->get_tag($t, 'wp:term_slug'),
|
|
'term_parent' => $this->get_tag($t, 'wp:term_parent'),
|
|
'term_name' => $this->get_tag($t, 'wp:term_name'),
|
|
'term_description' => $this->get_tag($t, 'wp:term_description'),
|
|
);
|
|
}
|
|
|
|
function process_author($a) {
|
|
return array(
|
|
'author_id' => $this->get_tag($a, 'wp:author_id'),
|
|
'author_login' => $this->get_tag($a, 'wp:author_login'),
|
|
'author_email' => $this->get_tag($a, 'wp:author_email'),
|
|
'author_display_name' => $this->get_tag($a, 'wp:author_display_name'),
|
|
'author_first_name' => $this->get_tag($a, 'wp:author_first_name'),
|
|
'author_last_name' => $this->get_tag($a, 'wp:author_last_name'),
|
|
);
|
|
}
|
|
|
|
function process_post($post) {
|
|
$post_id = $this->get_tag($post, 'wp:post_id');
|
|
$post_title = $this->get_tag($post, 'title');
|
|
$post_date = $this->get_tag($post, 'wp:post_date');
|
|
$post_date_gmt = $this->get_tag($post, 'wp:post_date_gmt');
|
|
$comment_status = $this->get_tag($post, 'wp:comment_status');
|
|
$ping_status = $this->get_tag($post, 'wp:ping_status');
|
|
$status = $this->get_tag($post, 'wp:status');
|
|
$post_name = $this->get_tag($post, 'wp:post_name');
|
|
$post_parent = $this->get_tag($post, 'wp:post_parent');
|
|
$menu_order = $this->get_tag($post, 'wp:menu_order');
|
|
$post_type = $this->get_tag($post, 'wp:post_type');
|
|
$post_password = $this->get_tag($post, 'wp:post_password');
|
|
$is_sticky = $this->get_tag($post, 'wp:is_sticky');
|
|
$guid = $this->get_tag($post, 'guid');
|
|
$post_author = $this->get_tag($post, 'dc:creator');
|
|
|
|
$post_excerpt = $this->get_tag($post, 'excerpt:encoded');
|
|
$post_excerpt = preg_replace_callback('|<(/?[A-Z]+)|', array(&$this, '_normalize_tag'), $post_excerpt);
|
|
$post_excerpt = str_replace('<br>', '<br />', $post_excerpt);
|
|
$post_excerpt = str_replace('<hr>', '<hr />', $post_excerpt);
|
|
|
|
$post_content = $this->get_tag($post, 'content:encoded');
|
|
$post_content = preg_replace_callback('|<(/?[A-Z]+)|', array(&$this, '_normalize_tag'), $post_content);
|
|
$post_content = str_replace('<br>', '<br />', $post_content);
|
|
$post_content = str_replace('<hr>', '<hr />', $post_content);
|
|
|
|
$postdata = compact('post_id', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_excerpt', 'post_title', 'status', 'post_name', 'comment_status', 'ping_status', 'guid', 'post_parent', 'menu_order', 'post_type', 'post_password', 'is_sticky'
|
|
);
|
|
|
|
$attachment_url = $this->get_tag($post, 'wp:attachment_url');
|
|
if ($attachment_url)
|
|
$postdata['attachment_url'] = $attachment_url;
|
|
|
|
preg_match_all('|<category domain="([^"]+?)" nicename="([^"]+?)">(.+?)</category>|is', $post, $terms, PREG_SET_ORDER);
|
|
foreach ($terms as $t) {
|
|
$post_terms[] = array(
|
|
'slug' => $t[2],
|
|
'domain' => $t[1],
|
|
'name' => str_replace(array('<![CDATA[', ']]>'), '', $t[3]),
|
|
);
|
|
}
|
|
if (!empty($post_terms))
|
|
$postdata['terms'] = $post_terms;
|
|
|
|
preg_match_all('|<wp:comment>(.+?)</wp:comment>|is', $post, $comments);
|
|
$comments = $comments[1];
|
|
if ($comments) {
|
|
foreach ($comments as $comment) {
|
|
preg_match_all('|<wp:commentmeta>(.+?)</wp:commentmeta>|is', $comment, $commentmeta);
|
|
$commentmeta = $commentmeta[1];
|
|
$c_meta = array();
|
|
foreach ($commentmeta as $m) {
|
|
$c_meta[] = array(
|
|
'key' => $this->get_tag($m, 'wp:meta_key'),
|
|
'value' => $this->get_tag($m, 'wp:meta_value'),
|
|
);
|
|
}
|
|
|
|
$post_comments[] = array(
|
|
'comment_id' => $this->get_tag($comment, 'wp:comment_id'),
|
|
'comment_author' => $this->get_tag($comment, 'wp:comment_author'),
|
|
'comment_author_email' => $this->get_tag($comment, 'wp:comment_author_email'),
|
|
'comment_author_IP' => $this->get_tag($comment, 'wp:comment_author_IP'),
|
|
'comment_author_url' => $this->get_tag($comment, 'wp:comment_author_url'),
|
|
'comment_date' => $this->get_tag($comment, 'wp:comment_date'),
|
|
'comment_date_gmt' => $this->get_tag($comment, 'wp:comment_date_gmt'),
|
|
'comment_content' => $this->get_tag($comment, 'wp:comment_content'),
|
|
'comment_approved' => $this->get_tag($comment, 'wp:comment_approved'),
|
|
'comment_type' => $this->get_tag($comment, 'wp:comment_type'),
|
|
'comment_parent' => $this->get_tag($comment, 'wp:comment_parent'),
|
|
'comment_user_id' => $this->get_tag($comment, 'wp:comment_user_id'),
|
|
'commentmeta' => $c_meta,
|
|
);
|
|
}
|
|
}
|
|
if (!empty($post_comments))
|
|
$postdata['comments'] = $post_comments;
|
|
|
|
preg_match_all('|<wp:postmeta>(.+?)</wp:postmeta>|is', $post, $postmeta);
|
|
$postmeta = $postmeta[1];
|
|
if ($postmeta) {
|
|
foreach ($postmeta as $p) {
|
|
$post_postmeta[] = array(
|
|
'key' => $this->get_tag($p, 'wp:meta_key'),
|
|
'value' => $this->get_tag($p, 'wp:meta_value'),
|
|
);
|
|
}
|
|
}
|
|
if (!empty($post_postmeta))
|
|
$postdata['postmeta'] = $post_postmeta;
|
|
|
|
return $postdata;
|
|
}
|
|
|
|
function _normalize_tag($matches) {
|
|
return '<' . strtolower($matches[1]);
|
|
}
|
|
|
|
function fopen($filename, $mode = 'r') {
|
|
if ($this->has_gzip)
|
|
return gzopen($filename, $mode);
|
|
return fopen($filename, $mode);
|
|
}
|
|
|
|
function feof($fp) {
|
|
if ($this->has_gzip)
|
|
return gzeof($fp);
|
|
return feof($fp);
|
|
}
|
|
|
|
function fgets($fp, $len = 8192) {
|
|
if ($this->has_gzip)
|
|
return gzgets($fp, $len);
|
|
return fgets($fp, $len);
|
|
}
|
|
|
|
function fclose($fp) {
|
|
if ($this->has_gzip)
|
|
return gzclose($fp);
|
|
return fclose($fp);
|
|
}
|
|
|
|
}
|