function widget($args, $instance)
{
global $wp_query;
extract($args);
$current_taxonomy = $this->_get_current_taxonomy($instance);
if (!empty($instance['title'])) {
$title = $instance['title'];
} else {
if ('post_tag' == $current_taxonomy) {
$title = __('Tags');
} else {
$tax = get_taxonomy($current_taxonomy);
$title = $tax->labels->name;
}
}
$use_desc_for_title = isset($instance['use_desc_for_title']) ? $instance['use_desc_for_title'] : true;
$count = isset($instance['count']) ? $instance['count'] : false;
$title = apply_filters('widget_title', $title, $instance, $this->id_base);
$current_term = false;
$current_term_id = $current_post_id = 0;
if (suwp::is_tax($current_taxonomy)) {
$current_term = $wp_query->get_queried_object();
$current_term_id = $wp_query->get_queried_object_id();
$title = $current_term->name;
} elseif (is_singular()) {
$current_post_id = $wp_query->get_queried_object_id();
$post_terms = get_the_terms($current_post_id, $current_taxonomy);
if (is_array($post_terms) && count($post_terms)) {
$current_term = reset($post_terms);
$current_term_id = $current_term->term_id;
$title = $current_term->name;
}
}
$term_args = array('taxonomy' => $current_taxonomy, 'orderby' => 'name', 'show_count' => $count ? '1' : '0', 'hierarchical' => '0', 'title_li' => '', 'parent' => $current_term_id, 'show_option_none' => false, 'use_desc_for_title' => $use_desc_for_title ? '1' : '0', 'echo' => false);
$category_output = $post_output = '';
if (!$current_term || is_taxonomy_hierarchical($current_taxonomy)) {
$category_output = wp_list_categories($term_args);
}
if ($current_term) {
$child_posts = get_posts(array('taxonomy' => $current_taxonomy, 'term' => $current_term->slug, 'numberposts' => 5));
foreach ($child_posts as $child_post) {
$css_class = '';
if ($child_post->ID == $current_post_id) {
$css_class = 'current_post_item';
}
$post_output .= "\n\t\t\t<li class=\"" . $css_class . '"><a href="' . get_permalink($child_post->ID) . '" title="' . esc_attr(wp_strip_all_tags(apply_filters('the_title', $child_post->post_title, $child_post->ID))) . '">' . apply_filters('the_title', $child_post->post_title, $child_post->ID) . "</a></li>\n";
}
}
if ($category_output || $post_output) {
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
echo "\n\t\t<ul>\n";
echo $category_output;
echo $post_output;
echo "\n\t\t</ul>\n";
echo $after_widget;
}
}
function get_meta_desc()
{
global $post;
$desc = false;
//If we're viewing the homepage, look for homepage meta data.
if (is_home()) {
$desc = $this->get_setting('home_description');
if (!$desc && $this->get_setting('home_description_tagline_default')) {
$desc = get_bloginfo('description');
}
//If we're viewing a post or page, look for its meta data.
} elseif (is_singular()) {
$desc = $this->get_postmeta('description');
if (!trim($desc) && !post_password_required() && ($format = $this->get_setting('description_posttype_' . get_post_type()))) {
$auto_excerpt = $post->post_content;
$auto_excerpt = strip_shortcodes($auto_excerpt);
$auto_excerpt = str_replace(']]>', ']]>', $auto_excerpt);
$auto_excerpt = strip_tags($auto_excerpt);
$auto_excerpt = sustr::truncate($auto_excerpt, 150, '', true);
$desc = str_replace(array('{excerpt::autogen}', '{excerpt}'), array($auto_excerpt, strip_tags($post->post_excerpt)), $format);
}
//If we're viewing a term, look for its meta data.
} elseif (suwp::is_tax()) {
global $wp_query;
$tax_descriptions = $this->get_setting('taxonomy_descriptions');
$term_id = $wp_query->get_queried_object_id();
$term_obj = $wp_query->get_queried_object();
$desc = isset($tax_descriptions[$term_id]) ? $tax_descriptions[$term_id] : '';
if (!trim($desc) && ($format = $this->get_setting('description_taxonomy_' . $term_obj->taxonomy))) {
$desc = str_replace(array('{description}'), array($term_obj->description), $format);
}
}
$desc = trim($desc);
if ($desc) {
$desc = $this->get_desc_paged($desc);
}
$desc = trim($desc);
$desc = su_esc_attr($desc);
return $desc;
}
/**
* Gets a specified meta value of the current term.
*
* @since 5.4
*
* @param string $key The database setting where the metadata is stored. The function will add a "taxonomy_" prefix.
* @param mixed $id The ID number of the post/page.
* @return string The meta value requested.
*/
function get_termmeta($key, $id = false, $module = false)
{
global $wp_query;
if (!$id && suwp::is_tax()) {
$id = $wp_query->get_queried_object_id();
}
if (!$id) {
return null;
}
$tax_meta = $this->get_setting(sustr::startwith($key, 'taxonomy_'), array(), $module);
if (is_array($tax_meta) && isset($tax_meta[$id])) {
return $tax_meta[$id];
}
return null;
}
function head_tag_output()
{
global $post;
$kw = false;
//If we're viewing the homepage, look for homepage meta data.
if (is_home()) {
$kw = $this->get_setting('home_keywords');
//If we're viewing a post or page...
} elseif (is_singular()) {
//...look for its meta data
$kw = $this->get_postmeta('keywords');
//...and add default values
if ($posttypename = get_post_type()) {
$taxnames = get_object_taxonomies($posttypename);
foreach ($taxnames as $taxname) {
if ($this->get_setting("auto_keywords_posttype_{$posttypename}_tax_{$taxname}", false)) {
$terms = get_the_terms(0, $taxname);
$terms = suarr::flatten_values($terms, 'name');
$terms = implode(',', $terms);
$kw .= ',' . $terms;
}
}
if ($this->get_setting("auto_keywords_posttype_{$posttypename}_words", false)) {
$words = preg_split("/[\\s+]/", strip_tags($post->post_content), null, PREG_SPLIT_NO_EMPTY);
$words = array_count_values($words);
arsort($words);
$words = array_filter($words, array(&$this, 'filter_word_counts'));
$words = array_keys($words);
$stopwords = suarr::explode_lines($this->get_setting('words_to_remove', array(), 'slugs'));
$stopwords = array_map(array('sustr', 'tolower'), $stopwords);
$words = array_map(array('sustr', 'tolower'), $words);
$words = array_diff($words, $stopwords);
$words = array_slice($words, 0, $this->get_setting("auto_keywords_posttype_{$posttypename}_words_value"));
$words = implode(',', $words);
$kw .= ',' . $words;
}
}
//If we're viewing a term, look for its meta data.
} elseif (suwp::is_tax()) {
global $wp_query;
$tax_keywords = $this->get_setting('taxonomy_keywords');
$term_id = $wp_query->get_queried_object_id();
if (isset($tax_keywords[$term_id])) {
$kw = $tax_keywords[$term_id];
} else {
$kw = '';
}
}
if ($globals = $this->get_setting('global_keywords')) {
if (strlen($kw)) {
$kw .= ',';
}
$kw .= $globals;
}
$kw = str_replace(array("\r\n", "\n"), ',', $kw);
$kw = explode(',', $kw);
$kw = array_map('trim', $kw);
//Remove extra spaces from beginning/end of keywords
$kw = array_filter($kw);
//Remove blank keywords
$kw = suarr::array_unique_i($kw);
//Remove duplicate keywords
$kw = implode(',', $kw);
//Do we have keywords? If so, output them.
if ($kw) {
$kw = su_esc_attr($kw);
echo "\t<meta name=\"keywords\" content=\"{$kw}\" />\n";
}
}
function get_title()
{
global $wp_query, $wp_locale;
//Custom post/page title?
if ($post_title = $this->get_postmeta('title')) {
return htmlspecialchars($this->get_title_paged($post_title));
}
//Custom taxonomy title?
if (suwp::is_tax()) {
$tax_titles = $this->get_setting('taxonomy_titles');
if ($tax_title = $tax_titles[$wp_query->get_queried_object_id()]) {
return htmlspecialchars($this->get_title_paged($tax_title));
}
}
//Get format
if (!$this->should_rewrite_title()) {
return '';
}
if (!($format = $this->get_title_format())) {
return '';
}
//Load post/page titles
$post_id = 0;
$post_title = '';
$parent_title = '';
if (is_singular()) {
$post = $wp_query->get_queried_object();
$post_title = strip_tags(apply_filters('single_post_title', $post->post_title, $post));
$post_id = $post->ID;
if ($parent = $post->post_parent) {
$parent = get_post($parent);
$parent_title = strip_tags(apply_filters('single_post_title', $parent->post_title, $post));
}
}
//Load date-based archive titles
if ($m = get_query_var('m')) {
$year = substr($m, 0, 4);
$monthnum = intval(substr($m, 4, 2));
$daynum = intval(substr($m, 6, 2));
} else {
$year = get_query_var('year');
$monthnum = get_query_var('monthnum');
$daynum = get_query_var('day');
}
$month = $wp_locale->get_month($monthnum);
$monthnum = zeroise($monthnum, 2);
$day = date('jS', mktime(12, 0, 0, $monthnum, $daynum, $year));
$daynum = zeroise($daynum, 2);
//Load category titles
$cat_title = $cat_titles = $cat_desc = '';
if (is_category()) {
$cat_title = single_cat_title('', false);
$cat_desc = category_description();
} elseif (count($categories = get_the_category())) {
$cat_titles = su_lang_implode($categories, 'name');
usort($categories, '_usort_terms_by_ID');
$cat_title = $categories[0]->name;
$cat_desc = category_description($categories[0]->term_id);
}
if (strlen($cat_title) && $this->get_setting('terms_ucwords', true)) {
$cat_title = sustr::tclcwords($cat_title);
}
//Load tag titles
$tag_title = $tag_desc = '';
if (is_tag()) {
$tag_title = single_tag_title('', false);
$tag_desc = tag_description();
if ($this->get_setting('terms_ucwords', true)) {
$tag_title = sustr::tclcwords($tag_title);
}
}
//Load author titles
if (is_author()) {
$author_obj = $wp_query->get_queried_object();
} elseif (is_singular()) {
global $authordata;
$author_obj = $authordata;
} else {
$author_obj = null;
}
if ($author_obj) {
$author = array('username' => $author_obj->user_login, 'name' => $author_obj->display_name, 'firstname' => get_the_author_meta('first_name', $author_obj->ID), 'lastname' => get_the_author_meta('last_name', $author_obj->ID), 'nickname' => get_the_author_meta('nickname', $author_obj->ID));
} else {
$author = array('username' => '', 'name' => '', 'firstname' => '', 'lastname' => '', 'nickname' => '');
}
$variables = array('{blog}' => get_bloginfo('name'), '{tagline}' => get_bloginfo('description'), '{post}' => $post_title, '{page}' => $post_title, '{page_parent}' => $parent_title, '{category}' => $cat_title, '{categories}' => $cat_titles, '{category_description}' => $cat_desc, '{tag}' => $tag_title, '{tag_description}' => $tag_desc, '{tags}' => su_lang_implode(get_the_tags($post_id), 'name', true), '{daynum}' => $daynum, '{day}' => $day, '{monthnum}' => $monthnum, '{month}' => $month, '{year}' => $year, '{author}' => $author['name'], '{author_name}' => $author['name'], '{author_username}' => $author['username'], '{author_firstname}' => $author['firstname'], '{author_lastname}' => $author['lastname'], '{author_nickname}' => $author['nickname'], '{query}' => su_esc_attr(get_search_query()), '{ucquery}' => su_esc_attr(ucwords(get_search_query())), '{url_words}' => $this->get_url_words($_SERVER['REQUEST_URI']));
$title = str_replace(array_keys($variables), array_values($variables), htmlspecialchars($format));
return $this->get_title_paged($title);
}
function autolink_footer($args = array())
{
if ($this->already_outputted) {
return;
}
extract(wp_parse_args($args, array('footer_link_section_format' => $this->get_setting('footer_link_section_format', '{links}'), 'footer_link_format' => $this->get_setting('footer_link_format', '{link}'), 'footer_link_sep' => $this->get_setting('footer_link_sep', ' | '))), EXTR_SKIP);
$links = $this->get_setting('footer_links', array());
suarr::vksort($links, 'anchor');
$link_html = array();
foreach ($links as $link_data) {
if (isset($link_data['from']) && count($link_data['from'])) {
$from = $link_data['from'][0];
} else {
$from = array('');
}
$from_match_children = isset($link_data['from_match_children']) && $link_data['from_match_children'];
$from_match_negative = isset($link_data['from_match_negative']) && $link_data['from_match_negative'];
if (!isset($link_data['to'])) {
$link_data['to'] = '';
}
list($from_genus, $from_type, $from_id) = $this->jlsuggest_value_explode($from);
$is_from = $from_match_negative;
switch ($from_genus) {
case 'posttype':
$post_ids = array($from_id);
if ($from_match_children) {
$post_ids[] = wp_get_post_parent_id($from_id);
}
//Requires WordPress 3.1
foreach ($post_ids as $post_id) {
if (is_single($post_id) || is_page($post_id)) {
$is_from = !$from_match_negative;
break;
}
}
break;
case 'taxonomy':
if (suwp::is_tax($from_type, $from_id) || $from_match_children && is_singular() && has_term($from_id, $from_type)) {
$is_from = !$from_match_negative;
}
break;
case 'home':
if (is_home()) {
$is_from = !$from_match_negative;
}
break;
case 'author':
if (is_author($from_id) || $from_match_children && is_singular() && get_the_author_meta('id') == $from_id) {
$is_from = !$from_match_negative;
}
break;
case 'url':
if ($from_id) {
if (suurl::equal(suurl::current(), $from_id) || $from_match_children && sustr::startswith(suurl::current(), $from_id)) {
$is_from = !$from_match_negative;
}
} else {
$is_from = true;
}
//No "from" restriction
break;
}
if (!$is_from) {
continue;
}
$h_anchor = esc_html($link_data['anchor']);
$rel = $link_data['nofollow'] ? ' rel="nofollow"' : '';
$target = $link_data['target'] == 'blank' ? ' target="_blank"' : '';
$title = strlen($a_titletext = su_esc_attr($link_data['title'])) ? " title=\"{$a_titletext}\"" : '';
$a_url = su_esc_attr($this->jlsuggest_value_to_url($link_data['to']));
if (strlen(trim($h_anchor)) && strlen(trim((string) $a_url)) && $a_url != 'http://') {
$link_html[] = str_replace('{link}', "<a href=\"{$a_url}\"{$title}{$rel}{$target}>{$h_anchor}</a>", $footer_link_format);
}
}
echo str_replace('{links}', implode($footer_link_sep, $link_html), $footer_link_section_format);
}
