3 * Outputs the OPML XML format for getting the links defined in the link
4 * administration. This can be used to export links from one blog over to
5 * another. Links aren't exported by the WordPress export, so this file handles
8 * This file is not added by default to WordPress theme pages when outputting
9 * feed links. It will have to be added manually for browsers and users to pick
10 * up that this file exists.
15 require_once( dirname( __FILE__ ) . '/wp-load.php' );
17 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
19 if ( !empty($_GET['link_cat']) ) {
20 $link_cat = $_GET['link_cat'];
21 if ( !in_array($link_cat, array('all', '0')) )
22 $link_cat = absint( (string)urldecode($link_cat) );
25 echo '<?xml version="1.0"?'.">\n";
30 /* translators: 1: Site name */
31 printf( __('Links for %s'), esc_attr(get_bloginfo('name', 'display')) );
33 <dateCreated><?php echo gmdate("D, d M Y H:i:s"); ?> GMT</dateCreated>
36 * Fires in the OPML header.
40 do_action( 'opml_head' );
45 if ( empty($link_cat) )
46 $cats = get_categories(array('taxonomy' => 'link_category', 'hierarchical' => 0));
48 $cats = get_categories(array('taxonomy' => 'link_category', 'hierarchical' => 0, 'include' => $link_cat));
50 foreach ( (array)$cats as $cat ) :
52 * Filters the OPML outline link category name.
56 * @param string $catname The OPML outline category name.
58 $catname = apply_filters( 'link_category', $cat->name );
61 <outline type="category" title="<?php echo esc_attr($catname); ?>">
63 $bookmarks = get_bookmarks(array("category" => $cat->term_id));
64 foreach ( (array)$bookmarks as $bookmark ) :
66 * Filters the OPML outline link title text.
70 * @param string $title The OPML outline title text.
72 $title = apply_filters( 'link_title', $bookmark->link_name );
74 <outline text="<?php echo esc_attr($title); ?>" type="link" xmlUrl="<?php echo esc_attr($bookmark->link_rss); ?>" htmlUrl="<?php echo esc_attr($bookmark->link_url); ?>" updated="<?php if ('0000-00-00 00:00:00' != $bookmark->link_updated) echo $bookmark->link_updated; ?>" />
76 endforeach; // $bookmarks