You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
698 lines
24 KiB
698 lines
24 KiB
<?php |
|
/** |
|
* WordPress eXtended RSS file parser implementations |
|
* |
|
* @package WordPress |
|
* @subpackage Importer |
|
*/ |
|
|
|
/** |
|
* WordPress Importer class for managing parsing of WXR files. |
|
*/ |
|
class WXR_Parser { |
|
function parse( $file ) { |
|
// Attempt to use proper XML parsers first |
|
if ( extension_loaded( 'simplexml' ) ) { |
|
$parser = new WXR_Parser_SimpleXML; |
|
$result = $parser->parse( $file ); |
|
|
|
// If SimpleXML succeeds or this is an invalid WXR file then return the results |
|
if ( ! is_wp_error( $result ) || 'SimpleXML_parse_error' != $result->get_error_code() ) |
|
return $result; |
|
} else if ( extension_loaded( 'xml' ) ) { |
|
$parser = new WXR_Parser_XML; |
|
$result = $parser->parse( $file ); |
|
|
|
// If XMLParser succeeds or this is an invalid WXR file then return the results |
|
if ( ! is_wp_error( $result ) || 'XML_parse_error' != $result->get_error_code() ) |
|
return $result; |
|
} |
|
|
|
// We have a malformed XML file, so display the error and fallthrough to regex |
|
if ( isset($result) && defined('IMPORT_DEBUG') && IMPORT_DEBUG ) { |
|
echo '<pre>'; |
|
if ( 'SimpleXML_parse_error' == $result->get_error_code() ) { |
|
foreach ( $result->get_error_data() as $error ) |
|
echo $error->line . ':' . $error->column . ' ' . esc_html( $error->message ) . "\n"; |
|
} else if ( 'XML_parse_error' == $result->get_error_code() ) { |
|
$error = $result->get_error_data(); |
|
echo $error[0] . ':' . $error[1] . ' ' . esc_html( $error[2] ); |
|
} |
|
echo '</pre>'; |
|
echo '<p><strong>' . __( 'There was an error when reading this WXR file', 'wordpress-importer' ) . '</strong><br />'; |
|
echo __( 'Details are shown above. The importer will now try again with a different parser...', 'wordpress-importer' ) . '</p>'; |
|
} |
|
|
|
// use regular expressions if nothing else available or this is bad XML |
|
$parser = new WXR_Parser_Regex; |
|
return $parser->parse( $file ); |
|
} |
|
} |
|
|
|
/** |
|
* WXR Parser that makes use of the SimpleXML PHP extension. |
|
*/ |
|
class WXR_Parser_SimpleXML { |
|
function parse( $file ) { |
|
$authors = $posts = $categories = $tags = $terms = array(); |
|
|
|
$internal_errors = libxml_use_internal_errors(true); |
|
|
|
$dom = new DOMDocument; |
|
$old_value = null; |
|
if ( function_exists( 'libxml_disable_entity_loader' ) ) { |
|
$old_value = libxml_disable_entity_loader( true ); |
|
} |
|
$success = $dom->loadXML( file_get_contents( $file ) ); |
|
if ( ! is_null( $old_value ) ) { |
|
libxml_disable_entity_loader( $old_value ); |
|
} |
|
|
|
if ( ! $success || isset( $dom->doctype ) ) { |
|
return new WP_Error( 'SimpleXML_parse_error', __( 'There was an error when reading this WXR file', 'wordpress-importer' ), libxml_get_errors() ); |
|
} |
|
|
|
$xml = simplexml_import_dom( $dom ); |
|
unset( $dom ); |
|
|
|
// halt if loading produces an error |
|
if ( ! $xml ) |
|
return new WP_Error( 'SimpleXML_parse_error', __( 'There was an error when reading this WXR file', 'wordpress-importer' ), libxml_get_errors() ); |
|
|
|
$wxr_version = $xml->xpath('/rss/channel/wp:wxr_version'); |
|
if ( ! $wxr_version ) |
|
return new WP_Error( 'WXR_parse_error', __( 'This does not appear to be a WXR file, missing/invalid WXR version number', 'wordpress-importer' ) ); |
|
|
|
$wxr_version = (string) trim( $wxr_version[0] ); |
|
// confirm that we are dealing with the correct file format |
|
if ( ! preg_match( '/^\d+\.\d+$/', $wxr_version ) ) |
|
return new WP_Error( 'WXR_parse_error', __( 'This does not appear to be a WXR file, missing/invalid WXR version number', 'wordpress-importer' ) ); |
|
|
|
$base_url = $xml->xpath('/rss/channel/wp:base_site_url'); |
|
$base_url = (string) trim( $base_url[0] ); |
|
|
|
$namespaces = $xml->getDocNamespaces(); |
|
if ( ! isset( $namespaces['wp'] ) ) |
|
$namespaces['wp'] = 'http://wordpress.org/export/1.1/'; |
|
if ( ! isset( $namespaces['excerpt'] ) ) |
|
$namespaces['excerpt'] = 'http://wordpress.org/export/1.1/excerpt/'; |
|
|
|
// grab authors |
|
foreach ( $xml->xpath('/rss/channel/wp:author') as $author_arr ) { |
|
$a = $author_arr->children( $namespaces['wp'] ); |
|
$login = (string) $a->author_login; |
|
$authors[$login] = array( |
|
'author_id' => (int) $a->author_id, |
|
'author_login' => $login, |
|
'author_email' => (string) $a->author_email, |
|
'author_display_name' => (string) $a->author_display_name, |
|
'author_first_name' => (string) $a->author_first_name, |
|
'author_last_name' => (string) $a->author_last_name |
|
); |
|
} |
|
|
|
// grab cats, tags and terms |
|
foreach ( $xml->xpath('/rss/channel/wp:category') as $term_arr ) { |
|
$t = $term_arr->children( $namespaces['wp'] ); |
|
$category = array( |
|
'term_id' => (int) $t->term_id, |
|
'category_nicename' => (string) $t->category_nicename, |
|
'category_parent' => (string) $t->category_parent, |
|
'cat_name' => (string) $t->cat_name, |
|
'category_description' => (string) $t->category_description |
|
); |
|
|
|
foreach ( $t->termmeta as $meta ) { |
|
$category['termmeta'][] = array( |
|
'key' => (string) $meta->meta_key, |
|
'value' => (string) $meta->meta_value |
|
); |
|
} |
|
|
|
$categories[] = $category; |
|
} |
|
|
|
foreach ( $xml->xpath('/rss/channel/wp:tag') as $term_arr ) { |
|
$t = $term_arr->children( $namespaces['wp'] ); |
|
$tag = array( |
|
'term_id' => (int) $t->term_id, |
|
'tag_slug' => (string) $t->tag_slug, |
|
'tag_name' => (string) $t->tag_name, |
|
'tag_description' => (string) $t->tag_description |
|
); |
|
|
|
foreach ( $t->termmeta as $meta ) { |
|
$tag['termmeta'][] = array( |
|
'key' => (string) $meta->meta_key, |
|
'value' => (string) $meta->meta_value |
|
); |
|
} |
|
|
|
$tags[] = $tag; |
|
} |
|
|
|
foreach ( $xml->xpath('/rss/channel/wp:term') as $term_arr ) { |
|
$t = $term_arr->children( $namespaces['wp'] ); |
|
$term = array( |
|
'term_id' => (int) $t->term_id, |
|
'term_taxonomy' => (string) $t->term_taxonomy, |
|
'slug' => (string) $t->term_slug, |
|
'term_parent' => (string) $t->term_parent, |
|
'term_name' => (string) $t->term_name, |
|
'term_description' => (string) $t->term_description |
|
); |
|
|
|
foreach ( $t->termmeta as $meta ) { |
|
$term['termmeta'][] = array( |
|
'key' => (string) $meta->meta_key, |
|
'value' => (string) $meta->meta_value |
|
); |
|
} |
|
|
|
$terms[] = $term; |
|
} |
|
|
|
// grab posts |
|
foreach ( $xml->channel->item as $item ) { |
|
$post = array( |
|
'post_title' => (string) $item->title, |
|
'guid' => (string) $item->guid, |
|
); |
|
|
|
$dc = $item->children( 'http://purl.org/dc/elements/1.1/' ); |
|
$post['post_author'] = (string) $dc->creator; |
|
|
|
$content = $item->children( 'http://purl.org/rss/1.0/modules/content/' ); |
|
$excerpt = $item->children( $namespaces['excerpt'] ); |
|
$post['post_content'] = (string) $content->encoded; |
|
$post['post_excerpt'] = (string) $excerpt->encoded; |
|
|
|
$wp = $item->children( $namespaces['wp'] ); |
|
$post['post_id'] = (int) $wp->post_id; |
|
$post['post_date'] = (string) $wp->post_date; |
|
$post['post_date_gmt'] = (string) $wp->post_date_gmt; |
|
$post['comment_status'] = (string) $wp->comment_status; |
|
$post['ping_status'] = (string) $wp->ping_status; |
|
$post['post_name'] = (string) $wp->post_name; |
|
$post['status'] = (string) $wp->status; |
|
$post['post_parent'] = (int) $wp->post_parent; |
|
$post['menu_order'] = (int) $wp->menu_order; |
|
$post['post_type'] = (string) $wp->post_type; |
|
$post['post_password'] = (string) $wp->post_password; |
|
$post['is_sticky'] = (int) $wp->is_sticky; |
|
|
|
if ( isset($wp->attachment_url) ) |
|
$post['attachment_url'] = (string) $wp->attachment_url; |
|
|
|
foreach ( $item->category as $c ) { |
|
$att = $c->attributes(); |
|
if ( isset( $att['nicename'] ) ) |
|
$post['terms'][] = array( |
|
'name' => (string) $c, |
|
'slug' => (string) $att['nicename'], |
|
'domain' => (string) $att['domain'] |
|
); |
|
} |
|
|
|
foreach ( $wp->postmeta as $meta ) { |
|
$post['postmeta'][] = array( |
|
'key' => (string) $meta->meta_key, |
|
'value' => (string) $meta->meta_value |
|
); |
|
} |
|
|
|
foreach ( $wp->comment as $comment ) { |
|
$meta = array(); |
|
if ( isset( $comment->commentmeta ) ) { |
|
foreach ( $comment->commentmeta as $m ) { |
|
$meta[] = array( |
|
'key' => (string) $m->meta_key, |
|
'value' => (string) $m->meta_value |
|
); |
|
} |
|
} |
|
|
|
$post['comments'][] = array( |
|
'comment_id' => (int) $comment->comment_id, |
|
'comment_author' => (string) $comment->comment_author, |
|
'comment_author_email' => (string) $comment->comment_author_email, |
|
'comment_author_IP' => (string) $comment->comment_author_IP, |
|
'comment_author_url' => (string) $comment->comment_author_url, |
|
'comment_date' => (string) $comment->comment_date, |
|
'comment_date_gmt' => (string) $comment->comment_date_gmt, |
|
'comment_content' => (string) $comment->comment_content, |
|
'comment_approved' => (string) $comment->comment_approved, |
|
'comment_type' => (string) $comment->comment_type, |
|
'comment_parent' => (string) $comment->comment_parent, |
|
'comment_user_id' => (int) $comment->comment_user_id, |
|
'commentmeta' => $meta, |
|
); |
|
} |
|
|
|
$posts[] = $post; |
|
} |
|
|
|
return array( |
|
'authors' => $authors, |
|
'posts' => $posts, |
|
'categories' => $categories, |
|
'tags' => $tags, |
|
'terms' => $terms, |
|
'base_url' => $base_url, |
|
'version' => $wxr_version |
|
); |
|
} |
|
} |
|
|
|
/** |
|
* WXR Parser that makes use of the XML Parser PHP extension. |
|
*/ |
|
class 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', 'wordpress-importer' ) ); |
|
|
|
return array( |
|
'authors' => $this->authors, |
|
'posts' => $this->posts, |
|
'categories' => $this->category, |
|
'tags' => $this->tag, |
|
'terms' => $this->term, |
|
'base_url' => $this->base_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 ); |
|
$this->data = false; |
|
break; |
|
case 'wp:author': |
|
if ( ! empty($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; |
|
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; |
|
} |
|
} |
|
|
|
/** |
|
* WXR Parser that uses regular expressions. Fallback for installs without an XML parser. |
|
*/ |
|
class WXR_Parser_Regex { |
|
var $authors = array(); |
|
var $posts = array(); |
|
var $categories = array(); |
|
var $tags = array(); |
|
var $terms = array(); |
|
var $base_url = ''; |
|
|
|
function __construct() { |
|
$this->has_gzip = is_callable( 'gzopen' ); |
|
} |
|
|
|
function parse( $file ) { |
|
$wxr_version = $in_multiline = false; |
|
|
|
$multiline_content = ''; |
|
|
|
$multiline_tags = array( |
|
'item' => array( 'posts', array( $this, 'process_post' ) ), |
|
'wp:category' => array( 'categories', array( $this, 'process_category' ) ), |
|
'wp:tag' => array( 'tags', array( $this, 'process_tag' ) ), |
|
'wp:term' => array( 'terms', array( $this, 'process_term' ) ), |
|
); |
|
|
|
$fp = $this->fopen( $file, 'r' ); |
|
if ( $fp ) { |
|
while ( ! $this->feof( $fp ) ) { |
|
$importline = rtrim( $this->fgets( $fp ) ); |
|
|
|
if ( ! $wxr_version && preg_match( '|<wp:wxr_version>(\d+\.\d+)</wp:wxr_version>|', $importline, $version ) ) |
|
$wxr_version = $version[1]; |
|
|
|
if ( false !== strpos( $importline, '<wp:base_site_url>' ) ) { |
|
preg_match( '|<wp:base_site_url>(.*?)</wp:base_site_url>|is', $importline, $url ); |
|
$this->base_url = $url[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; |
|
} |
|
|
|
foreach ( $multiline_tags as $tag => $handler ) { |
|
// Handle multi-line tags on a singular line |
|
if ( preg_match( '|<' . $tag . '>(.*?)</' . $tag . '>|is', $importline, $matches ) ) { |
|
$this->{$handler[0]}[] = call_user_func( $handler[1], $matches[1] ); |
|
|
|
} elseif ( false !== ( $pos = strpos( $importline, "<$tag>" ) ) ) { |
|
// Take note of any content after the opening tag |
|
$multiline_content = trim( substr( $importline, $pos + strlen( $tag ) + 2 ) ); |
|
|
|
// We don't want to have this line added to `$is_multiline` below. |
|
$importline = ''; |
|
$in_multiline = $tag; |
|
|
|
} elseif ( false !== ( $pos = strpos( $importline, "</$tag>" ) ) ) { |
|
$in_multiline = false; |
|
$multiline_content .= trim( substr( $importline, 0, $pos ) ); |
|
|
|
$this->{$handler[0]}[] = call_user_func( $handler[1], $multiline_content ); |
|
} |
|
} |
|
|
|
if ( $in_multiline && $importline ) { |
|
$multiline_content .= $importline . "\n"; |
|
} |
|
} |
|
|
|
$this->fclose($fp); |
|
} |
|
|
|
if ( ! $wxr_version ) |
|
return new WP_Error( 'WXR_parse_error', __( 'This does not appear to be a WXR file, missing/invalid WXR version number', 'wordpress-importer' ) ); |
|
|
|
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 ); |
|
} |
|
}
|
|
|