Wordpress 3.6

[autoinstalls/wordpress.git] / wp-admin / includes / export.php

diff --git a/wp-admin/includes/export.php b/wp-admin/includes/export.php
index 2efd0405afa3a199438a4a601130a2df299bf810..ae08c3c17d3190abaa40e2beffab9b856a6cd9dd 100644 (file)
--- a/wp-admin/includes/export.php
+++ b/wp-admin/includes/export.php
@@ -13,7 +13,7 @@
  *
  * @since 2.5.0
  */
-define( 'WXR_VERSION', '1.1' );
+define( 'WXR_VERSION', '1.2' );
 
 /**
  * Generates the WXR export file for download
@@ -49,7 +49,7 @@ function export_wp( $args = array() ) {
        } else {
                $post_types = get_post_types( array( 'can_export' => true ) );
                $esses = array_fill( 0, count($post_types), '%s' );
-               $where = $wpdb->prepare( "{$wpdb->posts}.post_type IN (". implode(',',$esses) .")", $post_types );
+               $where = $wpdb->prepare( "{$wpdb->posts}.post_type IN (" . implode( ',', $esses ) . ')', $post_types );
        }
 
        if ( $args['status'] && ( 'post' == $args['content'] || 'page' == $args['content'] ) )
@@ -117,13 +117,14 @@ function export_wp( $args = array() ) {
         * @since 2.1.0
         *
         * @param string $str String to wrap in XML CDATA tag.
+        * @return string
         */
        function wxr_cdata( $str ) {
                if ( seems_utf8( $str ) == false )
                        $str = utf8_encode( $str );
 
                // $str = ent2ncr(esc_html($str));
-               $str = "<![CDATA[$str" . ( ( substr( $str, -1 ) == ']' ) ? ' ' : '') . "]]>";
+               $str = '<![CDATA[' . str_replace( ']]>', ']]]]><![CDATA[>', $str ) . ']]>';
 
                return $str;
        }
@@ -237,13 +238,13 @@ function export_wp( $args = array() ) {
                global $wpdb;
 
                $authors = array();
-               $results = $wpdb->get_results( "SELECT DISTINCT post_author FROM $wpdb->posts" );
+               $results = $wpdb->get_results( "SELECT DISTINCT post_author FROM $wpdb->posts WHERE post_status != 'auto-draft'" );
                foreach ( (array) $results as $result )
                        $authors[] = get_userdata( $result->post_author );
 
                $authors = array_filter( $authors );
 
-               foreach( $authors as $author ) {
+               foreach ( $authors as $author ) {
                        echo "\t<wp:author>";
                        echo '<wp:author_id>' . $author->ID . '</wp:author_id>';
                        echo '<wp:author_login>' . $author->user_login . '</wp:author_login>';
@@ -278,7 +279,7 @@ function export_wp( $args = array() ) {
         * @since 2.3.0
         */
        function wxr_post_taxonomy() {
-               global $post;
+               $post = get_post();
 
                $taxonomies = get_object_taxonomies( $post->post_type );
                if ( empty( $taxonomies ) )
@@ -290,6 +291,13 @@ function export_wp( $args = array() ) {
                }
        }
 
+       function wxr_filter_postmeta( $return_me, $meta_key ) {
+               if ( '_edit_lock' == $meta_key )
+                       $return_me = true;
+               return $return_me;
+       }
+       add_filter( 'wxr_export_skip_postmeta', 'wxr_filter_postmeta', 10, 2 );
+
        echo '<?xml version="1.0" encoding="' . get_bloginfo('charset') . "\" ?>\n";
 
        ?>
@@ -324,7 +332,7 @@ function export_wp( $args = array() ) {
        <link><?php bloginfo_rss( 'url' ); ?></link>
        <description><?php bloginfo_rss( 'description' ); ?></description>
        <pubDate><?php echo date( 'D, d M Y H:i:s +0000' ); ?></pubDate>
-       <language><?php echo get_option( 'rss_language' ); ?></language>
+       <language><?php bloginfo_rss( 'language' ); ?></language>
        <wp:wxr_version><?php echo WXR_VERSION; ?></wp:wxr_version>
        <wp:base_site_url><?php echo wxr_site_url(); ?></wp:base_site_url>
        <wp:base_blog_url><?php bloginfo_rss( 'url' ); ?></wp:base_blog_url>
@@ -350,7 +358,7 @@ function export_wp( $args = array() ) {
 
        // fetch 20 posts at a time rather than loading the entire table into memory
        while ( $next_posts = array_splice( $post_ids, 0, 20 ) ) {
-       $where = "WHERE ID IN (" . join( ',', $next_posts ) . ")";
+       $where = 'WHERE ID IN (' . join( ',', $next_posts ) . ')';
        $posts = $wpdb->get_results( "SELECT * FROM {$wpdb->posts} $where" );
 
        // Begin Loop
@@ -363,7 +371,7 @@ function export_wp( $args = array() ) {
                <link><?php the_permalink_rss() ?></link>
                <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate>
                <dc:creator><?php echo get_the_author_meta( 'login' ); ?></dc:creator>
-               <guid isPermaLink="false"><?php esc_url( the_guid() ); ?></guid>
+               <guid isPermaLink="false"><?php the_guid(); ?></guid>
                <description></description>
                <content:encoded><?php echo wxr_cdata( apply_filters( 'the_content_export', $post->post_content ) ); ?></content:encoded>
                <excerpt:encoded><?php echo wxr_cdata( apply_filters( 'the_excerpt_export', $post->post_excerpt ) ); ?></excerpt:encoded>
@@ -384,14 +392,17 @@ function export_wp( $args = array() ) {
 <?php  endif; ?>
 <?php  wxr_post_taxonomy(); ?>
 <?php  $postmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
-               if ( $postmeta ) : foreach( $postmeta as $meta ) : if ( $meta->meta_key != '_edit_lock' ) : ?>
+               foreach ( $postmeta as $meta ) :
+                       if ( apply_filters( 'wxr_export_skip_postmeta', false, $meta->meta_key, $meta ) )
+                               continue;
+               ?>
                <wp:postmeta>
                        <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
                        <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
                </wp:postmeta>
-<?php  endif; endforeach; endif; ?>
+<?php  endforeach; ?>
 <?php  $comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) );
-               if ( $comments ) : foreach ( $comments as $c ) : ?>
+               foreach ( $comments as $c ) : ?>
                <wp:comment>
                        <wp:comment_id><?php echo $c->comment_ID; ?></wp:comment_id>
                        <wp:comment_author><?php echo wxr_cdata( $c->comment_author ); ?></wp:comment_author>
@@ -405,8 +416,15 @@ function export_wp( $args = array() ) {
                        <wp:comment_type><?php echo $c->comment_type; ?></wp:comment_type>
                        <wp:comment_parent><?php echo $c->comment_parent; ?></wp:comment_parent>
                        <wp:comment_user_id><?php echo $c->user_id; ?></wp:comment_user_id>
+<?php          $c_meta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->commentmeta WHERE comment_id = %d", $c->comment_ID ) );
+                       foreach ( $c_meta as $meta ) : ?>
+                       <wp:commentmeta>
+                               <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
+                               <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
+                       </wp:commentmeta>
+<?php          endforeach; ?>
                </wp:comment>
-<?php  endforeach; endif; ?>
+<?php  endforeach; ?>
        </item>
 <?php
        }