';
printf(__('Post %s already exists.'), stripslashes($post_title));
} else {
// If it has parent, process parent first.
$post_parent = (int) $post_parent;
if ($parent = $this->posts_processed[$post_parent]) {
if (!$parent[1]) $this->process_post($parent[0]); // If not yet, process the parent first.
$post_parent = $parent[1]; // New ID of the parent;
}
echo '
';
printf(__('Importing post %s...'), stripslashes($post_title));
$post_author = $this->checkauthor($post_author); //just so that if a post already exists, new users are not created by checkauthor
$postdata = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_excerpt', 'post_status', 'post_name', 'comment_status', 'ping_status', 'post_modified', 'post_modified_gmt', 'guid', 'post_parent', 'menu_order', 'post_type');
$comment_post_ID = $post_id = wp_insert_post($postdata);
// Memorize old and new ID.
if ( $post_id && $post_ID && $this->posts_processed[$post_ID] )
$this->posts_processed[$post_ID][1] = $post_id; // New ID.
// Add categories.
if (count($categories) > 0) {
$post_cats = array();
foreach ($categories as $category) {
$cat_ID = (int) $wpdb->get_var("SELECT cat_ID FROM $wpdb->categories WHERE cat_name = '$category'");
if ($cat_ID == 0) {
$cat_ID = wp_insert_category(array('cat_name' => $category));
}
$post_cats[] = $cat_ID;
}
wp_set_post_categories($post_id, $post_cats);
}
}
// Now for comments
preg_match_all('|(.*?)|is', $post, $comments);
$comments = $comments[1];
$num_comments = 0;
if ( $comments) { foreach ($comments as $comment) {
$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( $comment, 'wp:comment_parent');
if ( !comment_exists($comment_author, $comment_date) ) {
$commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_author_email', 'comment_author_IP', 'comment_date', 'comment_date_gmt', 'comment_content', 'comment_approved', 'comment_type', 'comment_parent');
wp_insert_comment($commentdata);
$num_comments++;
}
} }
if ( $num_comments )
printf(' '.__('(%s comments)'), $num_comments);
// Now for post meta
preg_match_all('|(.*?)|is', $post, $postmeta);
$postmeta = $postmeta[1];
if ( $postmeta) { foreach ($postmeta as $p) {
$key = $this->get_tag( $p, 'wp:meta_key' );
$value = $this->get_tag( $p, 'wp:meta_value' );
$value = stripslashes($value); // add_post_meta() will escape.
add_post_meta( $post_id, $key, $value );
} }
}
function import() {
$this->id = (int) $_GET['id'];
$this->file = get_attached_file($this->id);
$this->get_entries();
$this->process_categories();
$this->process_posts();
}
function dispatch() {
if (empty ($_GET['step']))
$step = 0;
else
$step = (int) $_GET['step'];
$this->header();
switch ($step) {
case 0 :
$this->greet();
break;
case 1 :
check_admin_referer('import-upload');
$this->select_authors();
break;
case 2:
check_admin_referer('import-wordpress');
$this->import();
break;
}
$this->footer();
}
function WP_Import() {
// Nothing.
}
}
$wp_import = new WP_Import();
register_importer('wordpress', 'WordPress', __('Import posts, comments, custom fields, pages, and categories from a WordPress export file'), array ($wp_import, 'dispatch'));
?>