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<?php /** * Outputs the OPML XML format for getting the links defined in the link * administration. This can be used to export links from one blog over to * another. Links aren't exported by the WordPress export, so this file handles * that. * * This file is not added by default to WordPress theme pages when outputting * feed links. It will have to be added manually for browsers and users to pick * up that this file exists. * * @package WordPress */ require_once __DIR__ . '/wp-load.php'; header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true ); $link_cat = ''; if ( ! empty( $_GET['link_cat'] ) ) { $link_cat = $_GET['link_cat']; if ( ! in_array( $link_cat, array( 'all', '0' ), true ) ) { $link_cat = absint( urldecode( $link_cat ) ); } } echo '<?xml version="1.0"?' . ">\n"; ?> <opml version="1.0"> <head> <title> <?php /* translators: %s: Site title. */ printf( __( 'Links for %s' ), esc_attr( get_bloginfo( 'name', 'display' ) ) ); ?> </title> <dateCreated><?php echo gmdate( 'D, d M Y H:i:s' ); ?> GMT</dateCreated> <?php /** * Fires in the OPML header. * * @since 3.0.0 */ do_action( 'opml_head' ); ?> </head> <body> <?php if ( empty( $link_cat ) ) { $cats = get_categories( array( 'taxonomy' => 'link_category', 'hierarchical' => 0, ) ); } else { $cats = get_categories( array( 'taxonomy' => 'link_category', 'hierarchical' => 0, 'include' => $link_cat, ) ); } foreach ( (array) $cats as $cat ) : /** This filter is documented in wp-includes/bookmark-template.php */ $catname = apply_filters( 'link_category', $cat->name ); ?> <outline type="category" title="<?php echo esc_attr( $catname ); ?>"> <?php $bookmarks = get_bookmarks( array( 'category' => $cat->term_id ) ); foreach ( (array) $bookmarks as $bookmark ) : /** * Filters the OPML outline link title text. * * @since 2.2.0 * * @param string $title The OPML outline title text. */ $title = apply_filters( 'link_title', $bookmark->link_name ); ?> <outline text="<?php echo esc_attr( $title ); ?>" type="link" xmlUrl="<?php echo esc_url( $bookmark->link_rss ); ?>" htmlUrl="<?php echo esc_url( $bookmark->link_url ); ?>" updated=" <?php if ( '0000-00-00 00:00:00' !== $bookmark->link_updated ) { echo $bookmark->link_updated; } ?> " /> <?php endforeach; // $bookmarks ?> </outline> <?php endforeach; // $cats ?> </body> </opml>