X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/4f9d63e13cd8c6e275797c75b401b074b82937bc..refs/tags/wordpress-3.5.1-scripts:/wp-admin/includes/export.php
diff --git a/wp-admin/includes/export.php b/wp-admin/includes/export.php
index 345eed20..c66b7f36 100644
--- a/wp-admin/includes/export.php
+++ b/wp-admin/includes/export.php
@@ -11,150 +11,134 @@
*
* Bump this when something changes that might affect compatibility.
*
- * @since unknown
- * @var string
+ * @since 2.5.0
*/
-define('WXR_VERSION', '1.0');
+define( 'WXR_VERSION', '1.2' );
/**
- * {@internal Missing Short Description}}
+ * Generates the WXR export file for download
*
- * @since unknown
+ * @since 2.1.0
*
- * @param unknown_type $args
+ * @param array $args Filters defining what should be included in the export
*/
function export_wp( $args = array() ) {
- global $wpdb, $post_ids, $post, $wp_taxonomies;
+ global $wpdb, $post;
- if ( ! is_array( $args ) )
- $args = array( 'author' => $args );
-
- $defaults = array( 'author' => null, 'taxonomy' => null, 'post_type' => null, 'post_status' => null, 'start_date' => null, 'end_date' => null );
+ $defaults = array( 'content' => 'all', 'author' => false, 'category' => false,
+ 'start_date' => false, 'end_date' => false, 'status' => false,
+ );
$args = wp_parse_args( $args, $defaults );
- extract($args);
-
- do_action('export_wp');
+ do_action( 'export_wp' );
- if( strlen( $start_date ) > 4 && strlen( $end_date ) > 4 )
- $filename = 'wordpress.' . $start_date . '.' . $end_date . '.xml';
- else
- $filename = 'wordpress.' . date( 'Y-m-d' ) . '.xml';
+ $sitename = sanitize_key( get_bloginfo( 'name' ) );
+ if ( ! empty($sitename) ) $sitename .= '.';
+ $filename = $sitename . 'wordpress.' . date( 'Y-m-d' ) . '.xml';
header( 'Content-Description: File Transfer' );
header( 'Content-Disposition: attachment; filename=' . $filename );
header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );
- if ( $post_type && $post_type != 'all' )
- $where = $wpdb->prepare("WHERE post_type = %s ", $post_type);
- else
- $where = "WHERE post_type != 'revision' ";
+ if ( 'all' != $args['content'] && post_type_exists( $args['content'] ) ) {
+ $ptype = get_post_type_object( $args['content'] );
+ if ( ! $ptype->can_export )
+ $args['content'] = 'post';
- if ( $author && $author != 'all' ) {
- $author_id = (int) $author;
- $where .= $wpdb->prepare( "AND post_author = %d ", $author_id );
+ $where = $wpdb->prepare( "{$wpdb->posts}.post_type = %s", $args['content'] );
+ } 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 );
}
- if ( $start_date && $start_date != 'all' )
- $where .= $wpdb->prepare( "AND post_date >= %s ", $start_date );
-
- if ( $end_date && $end_date != 'all' )
- $where .= $wpdb->prepare( "AND post_date < %s ", $end_date );
+ if ( $args['status'] && ( 'post' == $args['content'] || 'page' == $args['content'] ) )
+ $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_status = %s", $args['status'] );
+ else
+ $where .= " AND {$wpdb->posts}.post_status != 'auto-draft'";
- if ( $taxonomy && is_array( $taxonomy ) ) {
- foreach ( $taxonomy as $term_id ) {
- if ( $term_id != 'all' )
- $where .= $wpdb->prepare( "AND ID IN (SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d) ", $term_id );
+ $join = '';
+ if ( $args['category'] && 'post' == $args['content'] ) {
+ if ( $term = term_exists( $args['category'], 'category' ) ) {
+ $join = "INNER JOIN {$wpdb->term_relationships} ON ({$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id)";
+ $where .= $wpdb->prepare( " AND {$wpdb->term_relationships}.term_taxonomy_id = %d", $term['term_taxonomy_id'] );
}
}
- if ( $post_status && $post_status != 'all' )
- $where .= $wpdb->prepare( "AND post_status = %s", $status );
+ if ( 'post' == $args['content'] || 'page' == $args['content'] ) {
+ if ( $args['author'] )
+ $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_author = %d", $args['author'] );
- // grab a snapshot of post IDs, just in case it changes during the export
- $post_ids = $wpdb->get_col( "SELECT ID FROM $wpdb->posts $where ORDER BY post_date_gmt ASC" );
+ if ( $args['start_date'] )
+ $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date >= %s", date( 'Y-m-d', strtotime($args['start_date']) ) );
- $categories = (array) get_categories( array( 'get' => 'all' ) );
- $tags = (array) get_tags( array( 'get' => 'all' ) );
-
- $custom_taxonomies = $wp_taxonomies;
- unset( $custom_taxonomies['category'] );
- unset( $custom_taxonomies['post_tag'] );
- unset( $custom_taxonomies['link_category'] );
- $custom_taxonomies = array_keys( $custom_taxonomies );
- $terms = (array) get_terms( $custom_taxonomies, array( 'get' => 'all' ) );
-
- /**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $categories
- */
- function wxr_missing_parents( $categories ) {
- if ( ! is_array( $categories ) || empty( $categories ) )
- return array();
+ if ( $args['end_date'] )
+ $where .= $wpdb->prepare( " AND {$wpdb->posts}.post_date < %s", date( 'Y-m-d', strtotime('+1 month', strtotime($args['end_date'])) ) );
+ }
- foreach ( $categories as $category ){
- $parents[$category->term_id] = $category->parent;
+ // grab a snapshot of post IDs, just in case it changes during the export
+ $post_ids = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} $join WHERE $where" );
+
+ // get the requested terms ready, empty unless posts filtered by category or all content
+ $cats = $tags = $terms = array();
+ if ( isset( $term ) && $term ) {
+ $cat = get_term( $term['term_id'], 'category' );
+ $cats = array( $cat->term_id => $cat );
+ unset( $term, $cat );
+ } else if ( 'all' == $args['content'] ) {
+ $categories = (array) get_categories( array( 'get' => 'all' ) );
+ $tags = (array) get_tags( array( 'get' => 'all' ) );
+
+ $custom_taxonomies = get_taxonomies( array( '_builtin' => false ) );
+ $custom_terms = (array) get_terms( $custom_taxonomies, array( 'get' => 'all' ) );
+
+ // put categories in order with no child going before its parent
+ while ( $cat = array_shift( $categories ) ) {
+ if ( $cat->parent == 0 || isset( $cats[$cat->parent] ) )
+ $cats[$cat->term_id] = $cat;
+ else
+ $categories[] = $cat;
}
- $parents = array_unique( array_diff( $parents, array_keys( $parents ) ) );
-
- if ( $zero = array_search( '0', $parents ) )
- unset( $parents[$zero] );
-
- return $parents;
- }
-
- while ( $parents = wxr_missing_parents( $categories ) ) {
- $found_parents = get_categories( array( 'include' => join( ', ', $parents) ) );
- if ( is_array( $found_parents ) && count( $found_parents ) )
- $categories = array_merge( $categories, $found_parents );
- else
- break;
- }
+ // put terms in order with no child going before its parent
+ while ( $t = array_shift( $custom_terms ) ) {
+ if ( $t->parent == 0 || isset( $terms[$t->parent] ) )
+ $terms[$t->term_id] = $t;
+ else
+ $custom_terms[] = $t;
+ }
- // Put them in order to be inserted with no child going before its parent
- $pass = 0;
- $passes = 1000 + count( $categories );
- while ( ( $cat = array_shift( $categories ) ) && ++$pass < $passes ) {
- if ( $cat->parent == 0 || isset( $cats[$cat->parent] ) )
- $cats[$cat->term_id] = $cat;
- else
- $categories[] = $cat;
+ unset( $categories, $custom_taxonomies, $custom_terms );
}
- unset( $categories );
/**
- * Place string in CDATA tag.
+ * Wrap given string in XML CDATA tag.
*
- * @since unknown
+ * @since 2.1.0
*
- * @param string $str String to place in XML CDATA tag.
+ * @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 = "";
+ $str = '', ']]]]>', $str ) . ']]>';
return $str;
}
/**
- * {@internal Missing Short Description}}
+ * Return the URL of the site
*
- * @since unknown
+ * @since 2.5.0
*
* @return string Site URL.
*/
function wxr_site_url() {
- global $current_site;
-
- // mu: the base url
- if ( isset( $current_site->domain ) )
+ // ms: the base url
+ if ( is_multisite() )
return network_home_url();
// wp: the blog url
else
@@ -162,136 +146,179 @@ function export_wp( $args = array() ) {
}
/**
- * {@internal Missing Short Description}}
+ * Output a cat_name XML tag from a given category object
*
- * @since unknown
+ * @since 2.1.0
*
- * @param object $c Category Object
+ * @param object $category Category Object
*/
- function wxr_cat_name( $c ) {
- if ( empty( $c->name ) )
+ function wxr_cat_name( $category ) {
+ if ( empty( $category->name ) )
return;
- echo '' . wxr_cdata( $c->name ) . '';
+ echo '' . wxr_cdata( $category->name ) . '';
}
/**
- * {@internal Missing Short Description}}
+ * Output a category_description XML tag from a given category object
*
- * @since unknown
+ * @since 2.1.0
*
- * @param object $c Category Object
+ * @param object $category Category Object
*/
- function wxr_category_description( $c ) {
- if ( empty( $c->description ) )
+ function wxr_category_description( $category ) {
+ if ( empty( $category->description ) )
return;
- echo '' . wxr_cdata($c->description) . '';
+ echo '' . wxr_cdata( $category->description ) . '';
}
/**
- * {@internal Missing Short Description}}
+ * Output a tag_name XML tag from a given tag object
*
- * @since unknown
+ * @since 2.3.0
*
- * @param object $t Tag Object
+ * @param object $tag Tag Object
*/
- function wxr_tag_name( $t ) {
- if ( empty( $t->name ) )
+ function wxr_tag_name( $tag ) {
+ if ( empty( $tag->name ) )
return;
- echo '' . wxr_cdata($t->name) . '';
+ echo '' . wxr_cdata( $tag->name ) . '';
}
/**
- * {@internal Missing Short Description}}
+ * Output a tag_description XML tag from a given tag object
*
- * @since unknown
+ * @since 2.3.0
*
- * @param object $t Tag Object
+ * @param object $tag Tag Object
*/
- function wxr_tag_description( $t ) {
- if ( empty( $t->description ) )
+ function wxr_tag_description( $tag ) {
+ if ( empty( $tag->description ) )
return;
- echo '' . wxr_cdata($t->description) . '';
+ echo '' . wxr_cdata( $tag->description ) . '';
}
/**
- * {@internal Missing Short Description}}
+ * Output a term_name XML tag from a given term object
*
- * @since unknown
+ * @since 2.9.0
*
- * @param object $t Term Object
+ * @param object $term Term Object
*/
- function wxr_term_name( $t ) {
- if ( empty( $t->name ) )
+ function wxr_term_name( $term ) {
+ if ( empty( $term->name ) )
return;
- echo '' . wxr_cdata($t->name) . '';
+ echo '' . wxr_cdata( $term->name ) . '';
}
/**
- * {@internal Missing Short Description}}
+ * Output a term_description XML tag from a given term object
*
- * @since unknown
+ * @since 2.9.0
*
- * @param object $t Term Object
+ * @param object $term Term Object
*/
- function wxr_term_description( $t ) {
- if ( empty( $t->description ) )
+ function wxr_term_description( $term ) {
+ if ( empty( $term->description ) )
return;
- echo '' . wxr_cdata($t->description) . '';
+ echo '' . wxr_cdata( $term->description ) . '';
}
/**
- * {@internal Missing Short Description}}
+ * Output list of authors with posts
*
- * @since unknown
+ * @since 3.1.0
+ */
+ function wxr_authors_list() {
+ global $wpdb;
+
+ $authors = array();
+ $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 ) {
+ echo "\t";
+ echo '' . $author->ID . '';
+ echo '' . $author->user_login . '';
+ echo '' . $author->user_email . '';
+ echo '' . wxr_cdata( $author->display_name ) . '';
+ echo '' . wxr_cdata( $author->user_firstname ) . '';
+ echo '' . wxr_cdata( $author->user_lastname ) . '';
+ echo "\n";
+ }
+ }
+
+ /**
+ * Ouput all navigation menu terms
+ *
+ * @since 3.1.0
+ */
+ function wxr_nav_menu_terms() {
+ $nav_menus = wp_get_nav_menus();
+ if ( empty( $nav_menus ) || ! is_array( $nav_menus ) )
+ return;
+
+ foreach ( $nav_menus as $menu ) {
+ echo "\t{$menu->term_id}nav_menu{$menu->slug}";
+ wxr_term_name( $menu );
+ echo "\n";
+ }
+ }
+
+ /**
+ * Output list of taxonomy terms, in XML tag format, associated with a post
+ *
+ * @since 2.3.0
*/
function wxr_post_taxonomy() {
- global $post;
+ $post = get_post();
- $the_list = '';
- $filter = 'rss';
+ $taxonomies = get_object_taxonomies( $post->post_type );
+ if ( empty( $taxonomies ) )
+ return;
+ $terms = wp_get_object_terms( $post->ID, $taxonomies );
- $taxonomies = get_object_taxonomies( 'post' );
- $terms = wp_get_post_terms( $post->ID, $taxonomies );
foreach ( (array) $terms as $term ) {
- $domain = ( 'post_tag' == $term->taxonomy ) ? 'tag' : $term->taxonomy;
- $term_name = sanitize_term_field( 'name', $term->name, $term->term_id, $term->taxonomy, $filter );
- // Back compat.
- if ( 'category' == $term->taxonomy )
- $the_list .= "\n\t\t\n";
- elseif ( 'post_tag' == $term->taxonomy )
- $the_list .= "\n\t\t\n";
- // forwards compatibility as above
- $the_list .= "\n\t\tslug}\">\n";
+ echo "\t\ttaxonomy}\" nicename=\"{$term->slug}\">" . wxr_cdata( $term->name ) . "\n";
}
- echo $the_list;
}
- echo '\n";
+ 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 '\n";
?>
-
-
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
- http://wordpress.org/?v=
-
+
+
+
+
-
- slug; ?>parent ? $cats[$c->parent]->name : ''; ?>
-
-
- slug; ?>
-
-
- taxonomy; ?>slug; ?>parent ? $custom_taxonomies[$t->parent]->name : ''; ?>
-
+
+
+
+
+ term_id ?>slug; ?>parent ? $cats[$c->parent]->slug : ''; ?>
+
+
+ term_id ?>slug; ?>
+
+
+ term_id ?>taxonomy; ?>slug; ?>parent ? $terms[$t->parent]->slug : ''; ?>
+
+
- in_the_loop = true; // Fake being in the loop.
+ $wp_query->in_the_loop = true; // Fake being in the loop.
// 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 ) . ")";
- $posts = $wpdb->get_results( "SELECT * FROM $wpdb->posts $where ORDER BY post_date_gmt ASC" );
+ $where = 'WHERE ID IN (' . join( ',', $next_posts ) . ')';
+ $posts = $wpdb->get_results( "SELECT * FROM {$wpdb->posts} $where" );
// Begin Loop
- foreach ($posts as $post) {
- setup_postdata( $post );
-
- $is_sticky = 0;
- if ( is_sticky( $post->ID ) )
- $is_sticky = 1;
-
- ?>
+ foreach ( $posts as $post ) {
+ setup_postdata( $post );
+ $is_sticky = is_sticky( $post->ID ) ? 1 : 0;
+?>
-
post_title ); ?>
-
-
-
+
post_content ) ); ?>
@@ -363,41 +387,46 @@ function export_wp( $args = array() ) {
post_type; ?>
post_password; ?>
- post_type == 'attachment' ) { ?>
+post_type == 'attachment' ) : ?>
ID ); ?>
-
- get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
- if ( $postmeta ) {
+
+
+get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID ) );
+ foreach ( $postmeta as $meta ) :
+ if ( apply_filters( 'wxr_export_skip_postmeta', false, $meta->meta_key, $meta ) )
+ continue;
?>
-
- meta_key; ?>
- meta_value ); ?>
+ meta_key; ?>
+ meta_value ); ?>
-
-
- get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d", $post->ID ) );
- if ( $comments ) { foreach ( $comments as $c ) { ?>
+
+get_results( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_approved <> 'spam'", $post->ID ) );
+ foreach ( $comments as $c ) : ?>
- comment_ID; ?>
- comment_author ); ?>
- comment_author_email; ?>
- comment_author_url ); ?>
- comment_author_IP; ?>
- comment_date; ?>
- comment_date_gmt; ?>
- comment_content ) ?>
- comment_approved; ?>
- comment_type; ?>
- comment_parent; ?>
- user_id; ?>
+ comment_ID; ?>
+ comment_author ); ?>
+ comment_author_email; ?>
+ comment_author_url ); ?>
+ comment_author_IP; ?>
+ comment_date; ?>
+ comment_date_gmt; ?>
+ comment_content ) ?>
+ comment_approved; ?>
+ comment_type; ?>
+ comment_parent; ?>
+ user_id; ?>
+get_results( $wpdb->prepare( "SELECT * FROM $wpdb->commentmeta WHERE comment_id = %d", $c->comment_ID ) );
+ foreach ( $c_meta as $meta ) : ?>
+
+ meta_key; ?>
+ meta_value ); ?>
+
+
-
+
-
@@ -405,5 +434,3 @@ function export_wp( $args = array() ) {