/**
* Build a sub-sitemap for a specific taxonomy -- example.com/tax-sitemap.xml
*
* @param string $taxonomy Registered taxonomy's slug
*/
function build_tax_map($taxonomy)
{
$options = get_mervin_options();
if (isset($options['taxonomies-' . $taxonomy->name . '-not_in_sitemap']) && $options['taxonomies-' . $taxonomy->name . '-not_in_sitemap'] || in_array($taxonomy, array('link_category', 'nav_menu', 'post_format'))) {
$this->bad_sitemap = true;
return;
}
$terms = get_terms($taxonomy->name, array('hide_empty' => true));
global $wpdb;
$output = '';
foreach ($terms as $c) {
$url = array();
if (zeo_get_term_meta($c, $c->taxonomy, 'noindex') && zeo_get_term_meta($c, $c->taxonomy, 'sitemap_include') != 'always') {
continue;
}
if (zeo_get_term_meta($c, $c->taxonomy, 'sitemap_include') == 'never') {
continue;
}
$url['loc'] = zeo_get_term_meta($c, $c->taxonomy, 'canonical');
if (!$url['loc']) {
$url['loc'] = get_term_link($c, $c->taxonomy);
if (isset($options['trailingslash']) && $options['trailingslash']) {
$url['loc'] = trailingslashit($url['loc']);
}
}
if ($c->count > 10) {
$url['pri'] = 0.6;
} else {
if ($c->count > 3) {
$url['pri'] = 0.4;
} else {
$url['pri'] = 0.2;
}
}
// Grab last modified date
$sql = "SELECT MAX(p.post_date) AS lastmod\n\t\t\t\t\tFROM\t{$wpdb->posts} AS p\n\t\t\t\t\tINNER JOIN {$wpdb->term_relationships} AS term_rel\n\t\t\t\t\tON\t\tterm_rel.object_id = p.ID\n\t\t\t\t\tINNER JOIN {$wpdb->term_taxonomy} AS term_tax\n\t\t\t\t\tON\t\tterm_tax.term_taxonomy_id = term_rel.term_taxonomy_id\n\t\t\t\t\tAND\t\tterm_tax.taxonomy = '{$c->taxonomy}'\n\t\t\t\t\tAND\t\tterm_tax.term_id = {$c->term_id}\n\t\t\t\t\tWHERE\tp.post_status = 'publish'\n\t\t\t\t\tAND\t\tp.post_password = ''";
$url['mod'] = $wpdb->get_var($sql);
$url['chf'] = 'weekly';
$output .= $this->sitemap_url($url);
}
if (empty($output)) {
$this->bad_sitemap = true;
return;
}
$this->sitemap = '<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ';
$this->sitemap .= 'xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" ';
$this->sitemap .= 'xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
$this->sitemap .= $output . '</urlset>';
}
function breadcrumb($prefix = '', $suffix = '', $display = true)
{
$options = get_mervin_options();
global $wp_query, $post, $paged;
$opt = get_option("mervin_breadcrumbs");
$on_front = get_option('show_on_front');
$blog_page = get_option('page_for_posts');
$sep = isset($opt['breadcrumbs-sep']) && $opt['breadcrumbs-sep'] != '' ? $opt['breadcrumbs-sep'] : '»';
$home = isset($opt['breadcrumbs-home']) && $opt['breadcrumbs-home'] != '' ? $opt['breadcrumbs-home'] : __('Home');
$selmenu = isset($opt['breadcrumbs-selectedmenu']) && $opt['breadcrumbs-selectedmenu'] != '' ? $opt['breadcrumbs-selectedmenu'] : 0;
if ("page" == $on_front && 'post' == get_post_type()) {
$homelink = '<a href="' . get_permalink(get_option('page_on_front')) . '">' . $home . '</a>';
$bloglink = $homelink;
if ($blog_page && (!isset($opt['breadcrumbs-blog-remove']) || !$opt['breadcrumbs-blog-remove'])) {
$bloglink = $homelink . ' ' . $sep . ' <a href="' . get_permalink($blog_page) . '">' . $this->get_bc_title($blog_page) . '</a>';
}
} else {
$homelink = '<a href="' . get_bloginfo('url') . '">' . $home . '</a>';
$bloglink = $homelink;
}
if ($on_front == "page" && is_front_page() || $on_front == "posts" && is_home()) {
$output = $this->bold_or_not($home);
} else {
if ($on_front == "page" && is_home()) {
$output = $homelink . ' ' . $sep . ' ' . $this->bold_or_not($this->get_bc_title($blog_page));
} else {
if (is_singular()) {
$output = $bloglink . ' ' . $sep . ' ';
if (isset($opt['breadcrumbs-menus']) && ($opt['breadcrumbs-menus'] = 'on')) {
$use_menu = $this->in_menu($selmenu);
}
if (function_exists('bbp_body_class') && count(bbp_body_class(array())) > 1) {
remove_filter('bbp_get_breadcrumb', '__return_false');
$output .= bbp_get_breadcrumb(' ' . $sep . ' ');
add_filter('bbp_get_breadcrumb', '__return_false');
} else {
if (isset($use_menu) && $use_menu) {
$trail = $this->get_menu_trail();
$trail = array_reverse($trail);
$trailposts = array();
for ($t = 0; $t < count($trail); $t++) {
$trailposts[] = $this->get_post_for_menunode($trail[$t]);
}
for ($t = 0; $t < count($trail); $t++) {
$bctitle = get_the_title($trail[$t]) == '' ? get_the_title($trailposts[$t]) : get_the_title($trail[$t]);
$output .= '<a href="' . get_permalink($trailposts[$t]) . '">' . $bctitle . '</a> ' . $sep . ' ';
}
$output .= $this->bold_or_not($this->get_bc_title($post->ID));
} else {
$post_type = get_post_type();
if (function_exists('get_post_type_archive_link') && get_post_type_archive_link($post_type)) {
if (isset($options['bctitle-ptarchive-' . $post_type]) && '' != $options['bctitle-ptarchive-' . $post_type]) {
$archive_title = $options['bctitle-ptarchive-' . $post_type];
} else {
$post_type_obj = get_post_type_object($post_type);
$archive_title = $post_type_obj->labels->menu_name;
}
$output .= '<a href="' . get_post_type_archive_link($post_type) . '">' . $archive_title . '</a> ' . $sep . ' ';
}
if (0 == $post->post_parent) {
if (isset($opt['post_types-' . $post->post_type . '-maintax']) && $opt['post_types-' . $post->post_type . '-maintax'] != '0') {
$main_tax = $opt['post_types-' . $post->post_type . '-maintax'];
$terms = wp_get_object_terms($post->ID, $main_tax);
if (is_taxonomy_hierarchical($main_tax) && $terms[0]->parent != 0) {
$parents = $this->get_term_parents($terms[0], $main_tax);
$parents = array_reverse($parents);
foreach ($parents as $parent) {
$bctitle = zeo_get_term_meta($parent, $main_tax, 'bctitle');
if (!$bctitle) {
$bctitle = $parent->name;
}
$output .= '<a href="' . get_term_link($parent, $main_tax) . '">' . $bctitle . '</a> ' . $sep . ' ';
}
}
if (count($terms) > 0) {
$bctitle = zeo_get_term_meta($terms[0], $main_tax, 'bctitle');
if (!$bctitle) {
$bctitle = $terms[0]->name;
}
$output .= '<a href="' . get_term_link($terms[0], $main_tax) . '">' . $bctitle . '</a> ' . $sep . ' ';
}
}
$output .= $this->bold_or_not($this->get_bc_title($post->ID));
} else {
if (isset($post->ancestors)) {
if (is_array($post->ancestors)) {
$ancestors = array_values($post->ancestors);
} else {
$ancestors = array($post->ancestors);
}
} else {
$ancestors = array($post->post_parent);
}
// Reverse the order so it's oldest to newest
$ancestors = array_reverse($ancestors);
foreach ($ancestors as $ancestor) {
$output .= '<a href="' . get_permalink($ancestor) . '">' . $this->get_bc_title($ancestor) . '</a> ' . $sep . ' ';
}
$output .= $this->bold_or_not($this->get_bc_title($post->ID));
}
}
}
} else {
if (!is_404()) {
$output = $bloglink . ' ' . $sep . ' ';
} else {
$output = $homelink . ' ' . $sep . ' ';
}
// echo '<pre>'.print_r($wp_query,1).'</pre>';
if (function_exists('is_post_type_archive') && is_post_type_archive()) {
$post_type = get_post_type();
if (isset($options['bctitle-ptarchive-' . $post_type]) && '' != $options['bctitle-ptarchive-' . $post_type]) {
$archive_title = $options['bctitle-ptarchive-' . $post_type];
} else {
$post_type_obj = get_post_type_object($post_type);
$archive_title = $post_type_obj->labels->menu_name;
}
$output .= $this->bold_or_not($archive_title);
} else {
if (is_tax() || is_tag() || is_category()) {
$term = $wp_query->get_queried_object();
if (isset($options['taxonomy-' . $term->taxonomy . '-ptparent']) && $options['taxonomy-' . $term->taxonomy . '-ptparent'] != '') {
$post_type = $options['taxonomy-' . $term->taxonomy . '-ptparent'];
if ('post' == $post_type && get_option('show_on_front') == 'page') {
$posts_page = get_option('page_for_posts');
if ($posts_page) {
$output .= '<a href="' . get_permalink($posts_page) . '">' . $this->get_bc_title($posts_page) . '</a> ' . $sep . ' ';
}
} else {
if (isset($options['bctitle-ptarchive-' . $post_type]) && '' != $options['bctitle-ptarchive-' . $post_type]) {
$archive_title = $options['bctitle-ptarchive-' . $post_type];
} else {
$post_type_obj = get_post_type_object($post_type);
$archive_title = $post_type_obj->labels->menu_name;
}
$output .= '<a href="' . get_post_type_archive_link($post_type) . '">' . $archive_title . '</a> ' . $sep . ' ';
}
}
if (is_taxonomy_hierarchical($term->taxonomy) && $term->parent != 0) {
$parents = $this->get_term_parents($term, $term->taxonomy);
$parents = array_reverse($parents);
foreach ($parents as $parent) {
$bctitle = zeo_get_term_meta($parent, $term->taxonomy, 'bctitle');
if (!$bctitle) {
$bctitle = $parent->name;
}
$output .= '<a href="' . get_term_link($parent, $term->taxonomy) . '">' . $bctitle . '</a> ' . $sep . ' ';
}
}
$bctitle = zeo_get_term_meta($term, $term->taxonomy, 'bctitle');
if (!$bctitle) {
$bctitle = $term->name;
}
if ($paged) {
$output .= $this->bold_or_not('<a href="' . get_term_link($term, $term->taxonomy) . '">' . $bctitle . '</a>');
} else {
$output .= $this->bold_or_not($bctitle);
}
} else {
if (is_date()) {
if (isset($opt['breadcrumbs-archiveprefix'])) {
$bc = $opt['breadcrumbs-archiveprefix'];
} else {
$bc = __('Archives for');
}
if (is_day()) {
global $wp_locale;
$output .= '<a href="' . get_month_link(get_query_var('year'), get_query_var('monthnum')) . '">' . $wp_locale->get_month(get_query_var('monthnum')) . ' ' . get_query_var('year') . '</a> ' . $sep . ' ';
$output .= $this->bold_or_not($bc . " " . get_the_date());
} else {
if (is_month()) {
$output .= $this->bold_or_not($bc . " " . single_month_title(' ', false));
} else {
if (is_year()) {
$output .= $this->bold_or_not($bc . " " . get_query_var('year'));
}
}
}
} elseif (is_author()) {
if (isset($opt['breadcrumbs-archiveprefix'])) {
$bc = $opt['breadcrumbs-archiveprefix'];
} else {
$bc = __('Archives for');
}
$user = $wp_query->get_queried_object();
$output .= $this->bold_or_not($bc . " " . $user->display_name);
} elseif (is_search()) {
if (isset($opt['breadcrumbs-searchprefix']) && $opt['breadcrumbs-searchprefix'] != '') {
$bc = $opt['breadcrumbs-searchprefix'];
} else {
$bc = __('You searched for');
}
$output .= $this->bold_or_not($bc . ' "' . stripslashes(strip_tags(get_search_query())) . '"');
} elseif (isset($wp_query->query_vars['bbp_topic_tag'])) {
remove_filter('bbp_get_breadcrumb', '__return_false');
$output .= bbp_get_breadcrumb(' ' . $sep . ' ');
add_filter('bbp_get_breadcrumb', '__return_false');
} elseif (is_404()) {
if (isset($opt['breadcrumbs-404crumb']) && $opt['breadcrumbs-404crumb'] != '') {
$crumb404 = $opt['breadcrumbs-404crumb'];
} else {
$crumb404 = __('Error 404: Page not found');
}
$output .= $this->bold_or_not($crumb404);
}
}
}
}
}
}
if (isset($opt['breadcrumbs-prefix']) && $opt['breadcrumbs-prefix'] != "") {
$output = $opt['breadcrumbs-prefix'] . " " . $output;
}
if ($display) {
echo $prefix . $output . $suffix;
return true;
} else {
return $prefix . $output . $suffix;
}
}