shitty wp code - breadcrumb

gistfile1.phtml

    function the_breadcrumb() {
        global $post;
        //var_dump($post);
        echo '<ol class="breadcrumb" id="breadcrumbs">';
        if (is_front_page() && !is_home()) {
            echo '<li><a href="';
            echo get_option('home');
            echo '">';
            echo _e('Home');
            echo "</a></li>";
        } else if (is_home() && !is_front_page()) {
            echo '<li><a href="';
            echo get_option('home');
            echo '">';
            echo _e('Home');
            echo "</a></li>";
            echo '<li>';
            echo "<a href='";
            if ($post->post_type === 'post') {
                if (get_option('show_on_front') == 'page')
                    echo get_permalink(get_option('page_for_posts'));
                else
                    echo bloginfo('url');
                echo "'>";
                echo _e('Actualidad');
            } else {
                echo "<a href='" . get_post_type_archive_link($post->post_type) . "'>";
                echo ucwords($post->post_type);
            }
            echo '</a></li>';
        } else if (!is_home() && !is_front_page()) {
            if (!is_home()) {
                echo '<li><a href="';
                echo get_option('home');
                echo '">';
                echo _e('Home');
                echo "</a></li>";
                if (is_category() && !is_page() || is_single() && !is_page()) {
                    echo '<li>';
                    echo "<a href='";
                    if ($post->post_type === 'post') {
                        if (get_option('show_on_front') == 'page')
                            echo get_permalink(get_option('page_for_posts'));
                        else
                            echo bloginfo('url');
                        echo "'>";
                        echo _e('Actualidad');
                    } else {
                        echo "<a href='" . get_post_type_archive_link($post->post_type) . "'>";
                        echo ucwords($post->post_type);
                    }
                    echo '</a></li>';
                    echo '<li>';
                    if (is_single()) {
                        the_title();
                        echo '</li>';
                    }
                } elseif (is_page()) {
                    if ($post->post_parent) {
                        $anc = get_post_ancestors($post->ID);
                        $title = get_the_title();
                        foreach ($anc as $ancestor) {
                            $output = '<li><a href="' . get_permalink($ancestor) . '" title="' . get_the_title($ancestor) . '">' . get_the_title($ancestor) . '</a></li>';
                        }
                        echo $output;
                        echo '<li title="' . $title . '"> ' . $title . '</li>';
                    } else {
                        echo '<li>' . get_the_title() . '</li>';
                    }
                }
            } elseif (is_tag()) {
                single_tag_title();
            } elseif (is_day()) {
                echo"<li>Archive for ";
                the_time('F jS, Y');
                echo'</li>';
            } elseif (is_month()) {
                echo"<li>Archive for ";
                the_time('F, Y');
                echo'</li>';
            } elseif (is_year()) {
                echo"<li>Archive for ";
                the_time('Y');
                echo'</li>';
            } elseif (is_author()) {
                echo"<li>Author Archive";
                echo'</li>';
            } elseif (isset($_GET['paged']) && !empty($_GET['paged'])) {
                echo "<li>Blog Archives";
                echo'</li>';
            } elseif (is_search()) {
                echo"<li>Search Results";
                echo'</li>';
            }
        } else {
            echo "<li><a></a></li>";
        }

        echo '</ol>';
    }