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