*
* @since 2.1.0
*
+ * @global wpdb $wpdb
+ * @global WP_Post $post
+ *
* @param array $args Filters defining what should be included in the export.
*/
function export_wp( $args = array() ) {
do_action( 'export_wp', $args );
$sitename = sanitize_key( get_bloginfo( 'name' ) );
- if ( ! empty($sitename) ) $sitename .= '.';
- $filename = $sitename . 'wordpress.' . date( 'Y-m-d' ) . '.xml';
+ if ( ! empty( $sitename ) ) {
+ $sitename .= '.';
+ }
+ $date = date( 'Y-m-d' );
+ $wp_filename = $sitename . 'wordpress.' . $date . '.xml';
+ /**
+ * Filters the export filename.
+ *
+ * @since 4.4.0
+ *
+ * @param string $wp_filename The name of the file for download.
+ * @param string $sitename The site name.
+ * @param string $date Today's date, formatted.
+ */
+ $filename = apply_filters( 'export_wp_filename', $wp_filename, $sitename, $date );
header( 'Content-Description: File Transfer' );
header( 'Content-Disposition: attachment; filename=' . $filename );
}
}
- if ( 'post' == $args['content'] || 'page' == $args['content'] ) {
+ if ( 'post' == $args['content'] || 'page' == $args['content'] || 'attachment' == $args['content'] ) {
if ( $args['author'] )
$where .= $wpdb->prepare( " AND {$wpdb->posts}.post_author = %d", $args['author'] );
* @return string
*/
function wxr_cdata( $str ) {
- if ( seems_utf8( $str ) == false )
+ if ( ! seems_utf8( $str ) ) {
$str = utf8_encode( $str );
-
+ }
// $str = ent2ncr(esc_html($str));
$str = '<![CDATA[' . str_replace( ']]>', ']]]]><![CDATA[>', $str ) . ']]>';
if ( empty( $category->name ) )
return;
- echo '<wp:cat_name>' . wxr_cdata( $category->name ) . '</wp:cat_name>';
+ echo '<wp:cat_name>' . wxr_cdata( $category->name ) . "</wp:cat_name>\n";
}
/**
if ( empty( $category->description ) )
return;
- echo '<wp:category_description>' . wxr_cdata( $category->description ) . '</wp:category_description>';
+ echo '<wp:category_description>' . wxr_cdata( $category->description ) . "</wp:category_description>\n";
}
/**
if ( empty( $tag->name ) )
return;
- echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . '</wp:tag_name>';
+ echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . "</wp:tag_name>\n";
}
/**
if ( empty( $tag->description ) )
return;
- echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . '</wp:tag_description>';
+ echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . "</wp:tag_description>\n";
}
/**
if ( empty( $term->name ) )
return;
- echo '<wp:term_name>' . wxr_cdata( $term->name ) . '</wp:term_name>';
+ echo '<wp:term_name>' . wxr_cdata( $term->name ) . "</wp:term_name>\n";
}
/**
if ( empty( $term->description ) )
return;
- echo '<wp:term_description>' . wxr_cdata( $term->description ) . '</wp:term_description>';
+ echo "\t\t<wp:term_description>" . wxr_cdata( $term->description ) . "</wp:term_description>\n";
+ }
+
+ /**
+ * Output term meta XML tags for a given term object.
+ *
+ * @since 4.6.0
+ *
+ * @param WP_Term $term Term object.
+ */
+ function wxr_term_meta( $term ) {
+ global $wpdb;
+
+ $termmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->termmeta WHERE term_id = %d", $term->term_id ) );
+
+ foreach ( $termmeta as $meta ) {
+ /**
+ * Filters whether to selectively skip term meta used for WXR exports.
+ *
+ * Returning a truthy value to the filter will skip the current meta
+ * object from being exported.
+ *
+ * @since 4.6.0
+ *
+ * @param bool $skip Whether to skip the current piece of term meta. Default false.
+ * @param string $meta_key Current meta key.
+ * @param object $meta Current meta object.
+ */
+ if ( ! apply_filters( 'wxr_export_skip_termmeta', false, $meta->meta_key, $meta ) ) {
+ printf( "\t\t<wp:termmeta>\n\t\t\t<wp:meta_key>%s</wp:meta_key>\n\t\t\t<wp:meta_value>%s</wp:meta_value>\n\t\t</wp:termmeta>\n", wxr_cdata( $meta->meta_key ), wxr_cdata( $meta->meta_value ) );
+ }
+ }
}
/**
*
* @since 3.1.0
*
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
* @param array $post_ids Array of post IDs to filter the query by. Optional.
*/
function wxr_authors_list( array $post_ids = null ) {
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>';
- echo '<wp:author_email>' . $author->user_email . '</wp:author_email>';
+ echo '<wp:author_id>' . intval( $author->ID ) . '</wp:author_id>';
+ echo '<wp:author_login>' . wxr_cdata( $author->user_login ) . '</wp:author_login>';
+ echo '<wp:author_email>' . wxr_cdata( $author->user_email ) . '</wp:author_email>';
echo '<wp:author_display_name>' . wxr_cdata( $author->display_name ) . '</wp:author_display_name>';
- echo '<wp:author_first_name>' . wxr_cdata( $author->user_firstname ) . '</wp:author_first_name>';
- echo '<wp:author_last_name>' . wxr_cdata( $author->user_lastname ) . '</wp:author_last_name>';
+ echo '<wp:author_first_name>' . wxr_cdata( $author->first_name ) . '</wp:author_first_name>';
+ echo '<wp:author_last_name>' . wxr_cdata( $author->last_name ) . '</wp:author_last_name>';
echo "</wp:author>\n";
}
}
return;
foreach ( $nav_menus as $menu ) {
- echo "\t<wp:term><wp:term_id>{$menu->term_id}</wp:term_id><wp:term_taxonomy>nav_menu</wp:term_taxonomy><wp:term_slug>{$menu->slug}</wp:term_slug>";
+ echo "\t<wp:term>";
+ echo '<wp:term_id>' . intval( $menu->term_id ) . '</wp:term_id>';
+ echo '<wp:term_taxonomy>nav_menu</wp:term_taxonomy>';
+ echo '<wp:term_slug>' . wxr_cdata( $menu->slug ) . '</wp:term_slug>';
wxr_term_name( $menu );
echo "</wp:term>\n";
}
}
}
+ /**
+ *
+ * @param bool $return_me
+ * @param string $meta_key
+ * @return bool
+ */
function wxr_filter_postmeta( $return_me, $meta_key ) {
if ( '_edit_lock' == $meta_key )
$return_me = true;
<?php wxr_authors_list( $post_ids ); ?>
<?php foreach ( $cats as $c ) : ?>
- <wp:category><wp:term_id><?php echo $c->term_id ?></wp:term_id><wp:category_nicename><?php echo $c->slug; ?></wp:category_nicename><wp:category_parent><?php echo $c->parent ? $cats[$c->parent]->slug : ''; ?></wp:category_parent><?php wxr_cat_name( $c ); ?><?php wxr_category_description( $c ); ?></wp:category>
+ <wp:category>
+ <wp:term_id><?php echo intval( $c->term_id ); ?></wp:term_id>
+ <wp:category_nicename><?php echo wxr_cdata( $c->slug ); ?></wp:category_nicename>
+ <wp:category_parent><?php echo wxr_cdata( $c->parent ? $cats[$c->parent]->slug : '' ); ?></wp:category_parent>
+ <?php wxr_cat_name( $c );
+ wxr_category_description( $c );
+ wxr_term_meta( $c ); ?>
+ </wp:category>
<?php endforeach; ?>
<?php foreach ( $tags as $t ) : ?>
- <wp:tag><wp:term_id><?php echo $t->term_id ?></wp:term_id><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name( $t ); ?><?php wxr_tag_description( $t ); ?></wp:tag>
+ <wp:tag>
+ <wp:term_id><?php echo intval( $t->term_id ); ?></wp:term_id>
+ <wp:tag_slug><?php echo wxr_cdata( $t->slug ); ?></wp:tag_slug>
+ <?php wxr_tag_name( $t );
+ wxr_tag_description( $t );
+ wxr_term_meta( $t ); ?>
+ </wp:tag>
<?php endforeach; ?>
<?php foreach ( $terms as $t ) : ?>
- <wp:term><wp:term_id><?php echo $t->term_id ?></wp:term_id><wp:term_taxonomy><?php echo $t->taxonomy; ?></wp:term_taxonomy><wp:term_slug><?php echo $t->slug; ?></wp:term_slug><wp:term_parent><?php echo $t->parent ? $terms[$t->parent]->slug : ''; ?></wp:term_parent><?php wxr_term_name( $t ); ?><?php wxr_term_description( $t ); ?></wp:term>
+ <wp:term>
+ <wp:term_id><?php echo wxr_cdata( $t->term_id ); ?></wp:term_id>
+ <wp:term_taxonomy><?php echo wxr_cdata( $t->taxonomy ); ?></wp:term_taxonomy>
+ <wp:term_slug><?php echo wxr_cdata( $t->slug ); ?></wp:term_slug>
+ <wp:term_parent><?php echo wxr_cdata( $t->parent ? $terms[$t->parent]->slug : '' ); ?></wp:term_parent>
+ <?php wxr_term_name( $t );
+ wxr_term_description( $t );
+ wxr_term_meta( $t ); ?>
+ </wp:term>
<?php endforeach; ?>
<?php if ( 'all' == $args['content'] ) wxr_nav_menu_terms(); ?>
?>
<?php if ( $post_ids ) {
+ /**
+ * @global WP_Query $wp_query
+ */
global $wp_query;
// Fake being in the loop.
<description></description>
<content:encoded><?php
/**
- * Filter the post content used for WXR exports.
+ * Filters the post content used for WXR exports.
*
* @since 2.5.0
*
?></content:encoded>
<excerpt:encoded><?php
/**
- * Filter the post excerpt used for WXR exports.
+ * Filters the post excerpt used for WXR exports.
*
* @since 2.6.0
*
*/
echo wxr_cdata( apply_filters( 'the_excerpt_export', $post->post_excerpt ) );
?></excerpt:encoded>
- <wp:post_id><?php echo $post->ID; ?></wp:post_id>
- <wp:post_date><?php echo $post->post_date; ?></wp:post_date>
- <wp:post_date_gmt><?php echo $post->post_date_gmt; ?></wp:post_date_gmt>
- <wp:comment_status><?php echo $post->comment_status; ?></wp:comment_status>
- <wp:ping_status><?php echo $post->ping_status; ?></wp:ping_status>
- <wp:post_name><?php echo $post->post_name; ?></wp:post_name>
- <wp:status><?php echo $post->post_status; ?></wp:status>
- <wp:post_parent><?php echo $post->post_parent; ?></wp:post_parent>
- <wp:menu_order><?php echo $post->menu_order; ?></wp:menu_order>
- <wp:post_type><?php echo $post->post_type; ?></wp:post_type>
- <wp:post_password><?php echo $post->post_password; ?></wp:post_password>
- <wp:is_sticky><?php echo $is_sticky; ?></wp:is_sticky>
+ <wp:post_id><?php echo intval( $post->ID ); ?></wp:post_id>
+ <wp:post_date><?php echo wxr_cdata( $post->post_date ); ?></wp:post_date>
+ <wp:post_date_gmt><?php echo wxr_cdata( $post->post_date_gmt ); ?></wp:post_date_gmt>
+ <wp:comment_status><?php echo wxr_cdata( $post->comment_status ); ?></wp:comment_status>
+ <wp:ping_status><?php echo wxr_cdata( $post->ping_status ); ?></wp:ping_status>
+ <wp:post_name><?php echo wxr_cdata( $post->post_name ); ?></wp:post_name>
+ <wp:status><?php echo wxr_cdata( $post->post_status ); ?></wp:status>
+ <wp:post_parent><?php echo intval( $post->post_parent ); ?></wp:post_parent>
+ <wp:menu_order><?php echo intval( $post->menu_order ); ?></wp:menu_order>
+ <wp:post_type><?php echo wxr_cdata( $post->post_type ); ?></wp:post_type>
+ <wp:post_password><?php echo wxr_cdata( $post->post_password ); ?></wp:post_password>
+ <wp:is_sticky><?php echo intval( $is_sticky ); ?></wp:is_sticky>
<?php if ( $post->post_type == 'attachment' ) : ?>
- <wp:attachment_url><?php echo wp_get_attachment_url( $post->ID ); ?></wp:attachment_url>
+ <wp:attachment_url><?php echo wxr_cdata( wp_get_attachment_url( $post->ID ) ); ?></wp:attachment_url>
<?php endif; ?>
<?php wxr_post_taxonomy(); ?>
<?php $postmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
foreach ( $postmeta as $meta ) :
/**
- * Filter whether to selectively skip post meta used for WXR exports.
+ * Filters whether to selectively skip post meta used for WXR exports.
*
* Returning a truthy value to the filter will skip the current meta
* object from being exported.
continue;
?>
<wp:postmeta>
- <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
+ <wp:meta_key><?php echo wxr_cdata( $meta->meta_key ); ?></wp:meta_key>
<wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
</wp:postmeta>
<?php endforeach;
- $comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) );
+ $_comments = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) );
+ $comments = array_map( 'get_comment', $_comments );
foreach ( $comments as $c ) : ?>
<wp:comment>
- <wp:comment_id><?php echo $c->comment_ID; ?></wp:comment_id>
+ <wp:comment_id><?php echo intval( $c->comment_ID ); ?></wp:comment_id>
<wp:comment_author><?php echo wxr_cdata( $c->comment_author ); ?></wp:comment_author>
- <wp:comment_author_email><?php echo $c->comment_author_email; ?></wp:comment_author_email>
+ <wp:comment_author_email><?php echo wxr_cdata( $c->comment_author_email ); ?></wp:comment_author_email>
<wp:comment_author_url><?php echo esc_url_raw( $c->comment_author_url ); ?></wp:comment_author_url>
- <wp:comment_author_IP><?php echo $c->comment_author_IP; ?></wp:comment_author_IP>
- <wp:comment_date><?php echo $c->comment_date; ?></wp:comment_date>
- <wp:comment_date_gmt><?php echo $c->comment_date_gmt; ?></wp:comment_date_gmt>
+ <wp:comment_author_IP><?php echo wxr_cdata( $c->comment_author_IP ); ?></wp:comment_author_IP>
+ <wp:comment_date><?php echo wxr_cdata( $c->comment_date ); ?></wp:comment_date>
+ <wp:comment_date_gmt><?php echo wxr_cdata( $c->comment_date_gmt ); ?></wp:comment_date_gmt>
<wp:comment_content><?php echo wxr_cdata( $c->comment_content ) ?></wp:comment_content>
- <wp:comment_approved><?php echo $c->comment_approved; ?></wp:comment_approved>
- <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>
+ <wp:comment_approved><?php echo wxr_cdata( $c->comment_approved ); ?></wp:comment_approved>
+ <wp:comment_type><?php echo wxr_cdata( $c->comment_type ); ?></wp:comment_type>
+ <wp:comment_parent><?php echo intval( $c->comment_parent ); ?></wp:comment_parent>
+ <wp:comment_user_id><?php echo intval( $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 ) :
/**
- * Filter whether to selectively skip comment meta used for WXR exports.
+ * Filters whether to selectively skip comment meta used for WXR exports.
*
* Returning a truthy value to the filter will skip the current meta
* object from being exported.
}
?>
<wp:commentmeta>
- <wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
+ <wp:meta_key><?php echo wxr_cdata( $meta->meta_key ); ?></wp:meta_key>
<wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value>
</wp:commentmeta>
<?php endforeach; ?>
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