wordpress获取网站全部链接

<?php
require('./wp-blog-header.php');
header("Content-type: text/txt");
header('HTTP/1.1 200 OK');
$posts_to_show = 1000; // 获取文章数量
?>
<?php echo 'http://'.$_SERVER['HTTP_HOST']; ?><?php echo "\n"; ?>
<?php
/* 文章页面 */
header("Content-type: text/txt");
$myposts = get_posts( "numberposts=" . $posts_to_show );
foreach( $myposts as $post ) {
    the_permalink();
    echo "\n";
}
?>
<?php
/* 单页面 */
$mypages = get_pages();
if(count($mypages) > 0) {
    foreach($mypages as $page) {
    echo get_page_link($page->ID);
    echo "\n";
    }
}
?>
<?php
/* 博客分类 */
$terms = get_terms('category', 'orderby=name&hide_empty=0' );
$count = count($terms);
if($count > 0){
foreach ($terms as $term) {
    echo get_term_link($term, $term->slug);
    echo "\n";
    }
}
?>
<?php
 /* 标签(可选) */
    $tags = get_terms("post_tag");
    foreach ( $tags as $key => $tag ) {
               $link = get_term_link( intval($tag->term_id), "post_tag" );
               if ( is_wp_error( $link ) ) {
                  return false;
                  $tags[ $key ]->link = $link;
               }
                  echo $link;
                  echo "\n";
    }
?>