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 $after_widget;
}
}
function admin_form_end($button = null, $table = true)
{
if ($button === null) {
$button = __('Import Now', 'seo-ultimate');
}
parent::admin_form_end($button, $table);
$this->print_message('warning', sprintf(__('The import cannot be undone. It is your responsibility to <a href="%s" target="_blank">backup your database</a> before proceeding!', 'seo-ultimate'), suwp::get_backup_url()));
}
function load_blog_rss()
{
$rss = suwp::load_rss('http://feeds.seodesignsolutions.com/SeoDesignSolutionsBlog', SU_USER_AGENT);
if ($rss && $rss->items) {
$times = array();
foreach ($rss->items as $item) {
$times[] = $this->get_feed_item_date($item);
}
$this->update_setting('rss_item_times', $times);
}
}
function belongs_in_admin($admin_scope = null)
{
if ($admin_scope === null) {
$admin_scope = suwp::get_admin_scope();
}
switch ($admin_scope) {
case 'blog':
return true;
case 'network':
if (!function_exists('is_plugin_active_for_network')) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
return is_plugin_active_for_network($this->plugin->plugin_basename);
break;
default:
return false;
break;
}
}
function linkbox_filter($content, $id = false)
{
//If no ID is provided, get the ID of the current post
if (!$id) {
$id = suwp::get_post_id();
}
if ($id) {
//Don't add a linkbox if a "more" link is present (since a linkbox should go at the very bottom of a post)
$morelink = '<a href="' . get_permalink($id) . '#more-' . $id . '" class="more-link">';
if (strpos($content, $morelink) !== false) {
return $content;
}
//Load the HTML and replace the variables with the proper values
$linkbox = $this->get_setting('html');
$linkbox = str_replace(array('{id}', '{url}', '{title}'), array(intval($id), su_esc_attr(get_permalink($id)), su_esc_attr(get_the_title($id))), $linkbox);
//Return the content with the linkbox added to the bottom
return $content . $linkbox;
}
return $content;
}
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;
}
function admin_page_contents()
{
$this->admin_form_table_start();
$this->checkboxes(suarr::aprintf('autolink_posttype_%s', false, suarr::simplify(get_post_types(array('public' => true), 'objects'), 'name', array('labels', 'name'))), __('Add Autolinks to...', 'seo-wizard'));
$this->checkboxes(array('enable_self_links' => __('Allow posts to link to themselves', 'seo-wizard'), 'enable_current_url_links' => __('Allow posts to link to the URL by which the visitor is accessing the post', 'seo-wizard')), __('Self-Linking', 'seo-wizard'));
$this->checkboxes(array('limit_lpp' => __('Don’t add any more than %d autolinks per post/page/etc.', 'seo-wizard'), 'limit_lpa' => __('Don’t link the same anchor text any more than %d times per post/page/etc.', 'seo-wizard'), 'limit_lpu' => __('Don’t link to the same destination any more than %d times per post/page/etc.', 'seo-wizard')), __('Quantity Restrictions', 'seo-wizard'));
$legacy_sitewide_lpa_in_use = $this->plugin->get_module_var('content-autolinks', 'legacy_sitewide_lpa_in_use', false);
$this->checkboxes(array('dampen_sitewide_lpa' => __('Globally decrease autolinking frequency by %d%', 'seo-wizard'), 'enable_perlink_dampen_sitewide_lpa' => array('description' => __('Add a “Dampener” column to the Content Links editor to let me customize frequency dampening on a per-link basis', 'seo-wizard'), 'disabled' => $legacy_sitewide_lpa_in_use, 'checked' => $legacy_sitewide_lpa_in_use ? true : null)), __('Additional Dampening Effect', 'seo-wizard'));
$this->textbox('linkfree_tags', __('Tag Restrictions', 'seo-wizard'), $this->get_default_setting('linkfree_tags'), false, array('help_text' => __('Don’t add autolinks to text within these HTML tags <em>(separate with commas)</em>:', 'seo-wizard')));
$siloing_checkboxes = array();
$post_types = get_post_types(array('public' => true), 'objects');
foreach ($post_types as $post_type) {
$taxonomies = suwp::get_object_taxonomies($post_type->name);
if (count($taxonomies)) {
$siloing_checkboxes['dest_limit_' . $post_type->name] = sprintf(__('%s can only link to internal destinations that share at least one...', 'seo-wizard'), $post_type->labels->name);
foreach ($taxonomies as $taxonomy) {
$siloing_checkboxes['dest_limit_' . $post_type->name . '_within_' . $taxonomy->name] = array('description' => $taxonomy->labels->singular_name, 'indent' => true);
}
}
}
$this->checkboxes($siloing_checkboxes, __('Siloing', 'seo-wizard'));
$this->textbox('autolink_class', __('CSS Class for Autolinks', 'seo-wizard'));
$this->admin_form_table_end();
}
function init()
{
if (is_admin()) {
if (get_option('blog_public')) {
$this->results[] = array(SU_RESULT_OK, __('Blog is visible to search engines', 'seo-ultimate'), __('WordPress will allow search engines to visit your site.', 'seo-ultimate'));
} else {
$this->results[] = array(SU_RESULT_ERROR, __('Blog is hidden from search engines', 'seo-ultimate'), __('WordPress is configured to discourage search engines. This will nullify your site’s SEO and should be resolved immediately.', 'seo-ultimate'), 'options-reading.php');
}
switch (suwp::permalink_mode()) {
case SUWP_QUERY_PERMALINKS:
$this->results[] = array(SU_RESULT_ERROR, __('Query-string permalinks enabled', 'seo-ultimate'), __('It is highly recommended that you use a non-default and non-numeric permalink structure.', 'seo-ultimate'), 'options-permalink.php');
break;
case SUWP_INDEX_PERMALINKS:
$this->results[] = array(SU_RESULT_WARNING, __('Pathinfo permalinks enabled', 'seo-ultimate'), __('Pathinfo permalinks add a keyword-less “index.php” prefix. This is not ideal, but it may be beyond your control (since it’s likely caused by your site’s web hosting setup).', 'seo-ultimate'), 'options-permalink.php');
case SUWP_PRETTY_PERMALINKS:
if (strpos(get_option('permalink_structure'), '%postname%') !== false) {
$this->results[] = array(SU_RESULT_OK, __('Permalinks include the post slug', 'seo-ultimate'), __('Including a version of the post’s title helps provide keyword-rich URLs.', 'seo-ultimate'));
} else {
$this->results[] = array(SU_RESULT_ERROR, __('Permalinks do not include the post slug', 'seo-ultimate'), __('It is highly recommended that you include the %postname% variable in the permalink structure.', 'seo-ultimate'), 'options-permalink.php');
}
break;
}
}
}
/**
* Outputs a JSON-encoded list of posts and terms on the blog.
*
* @since 6.0
*/
function jlsuggest_autocomplete()
{
if (!function_exists('json_encode')) {
die;
}
if (!current_user_can('manage_options')) {
die;
}
$items = array();
$include = empty($_GET['types']) ? array() : explode(',', $_GET['types']);
if ((!$include || in_array('home', $include)) && sustr::ihas($_GET['q'], 'home')) {
$items[] = array('text' => __('Home', 'seo-ultimate'), 'isheader' => true);
$items[] = array('text' => __('Blog Homepage', 'seo-ultimate'), 'value' => 'obj_home', 'selectedtext' => __('Blog Homepage', 'seo-ultimate'));
}
$posttypeobjs = get_post_types(array('public' => true), 'objects');
foreach ($posttypeobjs as $posttypeobj) {
if ($include && !in_array('posttype', $include) && !in_array('posttype_' . $posttypeobj->name, $include)) {
continue;
}
$stati = get_available_post_statuses($posttypeobj->name);
suarr::remove_value($stati, 'auto-draft');
$stati = implode(',', $stati);
$posts = get_posts(array('orderby' => 'title', 'order' => 'ASC', 'post_status' => $stati, 'numberposts' => -1, 'post_type' => $posttypeobj->name, 'post_mime_type' => isset($_GET['post_mime_type']) ? $_GET['post_mime_type'] : '', 'sentence' => 1, 's' => $_GET['q']));
if (count($posts)) {
$items[] = array('text' => $posttypeobj->labels->name, 'isheader' => true);
foreach ($posts as $post) {
$items[] = array('text' => $post->post_title, 'value' => 'obj_posttype_' . $posttypeobj->name . '/' . $post->ID, 'selectedtext' => $post->post_title . '<span class="type"> — ' . $posttypeobj->labels->singular_name . '</span>');
}
}
}
$taxonomyobjs = suwp::get_taxonomies();
foreach ($taxonomyobjs as $taxonomyobj) {
if ($include && !in_array('taxonomy', $include) && !in_array('taxonomy_' . $posttypeobj->name, $include)) {
continue;
}
$terms = get_terms($taxonomyobj->name, array('search' => $_GET['q']));
if (count($terms)) {
$items[] = array('text' => $taxonomyobj->labels->name, 'isheader' => true);
foreach ($terms as $term) {
$items[] = array('text' => $term->name, 'value' => 'obj_taxonomy_' . $taxonomyobj->name . '/' . $term->term_id, 'selectedtext' => $term->name . '<span class="type"> — ' . $taxonomyobj->labels->singular_name . '</span>');
}
}
}
if (!$include || in_array('author', $include)) {
$authors = get_users(array('search' => $_GET['q'], 'fields' => array('ID', 'user_login')));
if (count($authors)) {
$items[] = array('text' => __('Author Archives', 'seo-ultimate'), 'isheader' => true);
foreach ($authors as $author) {
$items[] = array('text' => $author->user_login, 'value' => 'obj_author/' . $author->ID, 'selectedtext' => $author->user_login . '<span class="type"> — ' . __('Author', 'seo-ultimate') . '</span>');
}
}
}
if ($this->module_exists('internal-link-aliases') && (!$include || in_array('internal-link-alias', $include))) {
$aliases = $this->get_setting('aliases', array(), 'internal-link-aliases');
$alias_dir = $this->get_setting('alias_dir', 'go', 'internal-link-aliases');
if (is_array($aliases) && count($aliases)) {
$header_outputted = false;
foreach ($aliases as $alias_id => $alias) {
if ($alias['to']) {
$h_alias_to = su_esc_html($alias['to']);
$to_rel_url = "/{$alias_dir}/{$h_alias_to}/";
if (strpos($alias['from'], $_GET['q']) !== false || strpos($to_rel_url, $_GET['q']) !== false) {
if (!$header_outputted) {
$items[] = array('text' => __('Link Masks', 'seo-ultimate'), 'isheader' => true);
$header_outputted = true;
}
$items[] = array('text' => $to_rel_url, 'value' => 'obj_internal-link-alias/' . $alias_id, 'selectedtext' => $to_rel_url . '<span class="type"> — ' . __('Link Mask', 'seo-ultimate') . '</span>');
}
}
}
}
}
echo json_encode($items);
die;
}
/**
* Converts a JLSuggest database string into a URL.
*
* @since 6.0
*
* @param string $value The JLSuggest database string to convert.
* @param bool $get_src_if_media Whether to get the URL to the actual media item rather than the URL to its WP-powered singular page, if the item is an attachment.
* @return string The URL of the referenced destination
*/
function jlsuggest_value_to_url($value, $get_src_if_media = false)
{
list($to_genus, $to_type, $to_id) = $this->jlsuggest_value_explode($value);
switch ($to_genus) {
case 'url':
return $to_id;
break;
case 'posttype':
$to_id = (int) $to_id;
switch (get_post_status($to_id)) {
case 'publish':
if ($get_src_if_media && 'attachment' == get_post_type($to_id)) {
return wp_get_attachment_url($to_id);
}
return get_permalink($to_id);
case false:
//Post doesn't exist
//Post doesn't exist
default:
//Post exists but isn't published
return false;
}
break;
case 'taxonomy':
$to_id = (int) $to_id;
$term_link = get_term_link($to_id, $to_type);
if ($term_link && !is_wp_error($term_link)) {
return $term_link;
}
return false;
break;
case 'home':
return suwp::get_blog_home_url();
break;
case 'author':
$to_id = (int) $to_id;
if (is_user_member_of_blog($to_id)) {
return get_author_posts_url($to_id);
}
return false;
break;
case 'internal-link-alias':
if ($this->plugin->module_exists('internal-link-aliases')) {
$alias_dir = $this->get_setting('alias_dir', 'go', 'internal-link-aliases');
$aliases = $this->get_setting('aliases', array(), 'internal-link-aliases');
if (isset($aliases[$to_id]['to'])) {
$u_alias_to = urlencode($aliases[$to_id]['to']);
return get_bloginfo('url') . "/{$alias_dir}/{$u_alias_to}/";
}
}
return false;
break;
}
return false;
}
function nobase_rewrite_rules($rules)
{
$rules = array();
$tax_name = sustr::rtrim_str(current_filter(), '_rewrite_rules');
$tax_obj = get_taxonomy($tax_name);
wp_cache_flush();
//Otherwise get_terms() won't include the term just added
$terms = get_terms($tax_name);
if ($terms && !is_wp_error($terms)) {
foreach ($terms as $term_obj) {
$term_slug = suwp::get_term_slug($term_obj);
if ($tax_obj->query_var && is_string($tax_obj->query_var)) {
$url_start = "index.php?{$tax_obj->query_var}=";
} else {
$url_start = "index.php?taxonomy={$tax_name}&term=";
}
if ($this->get_setting('add_rule_if_conflict', true) || get_page_by_path($term_slug) === null) {
$rules['(' . $term_slug . ')/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$'] = $url_start . '$matches[1]&feed=$matches[2]';
$rules['(' . $term_slug . ')/page/?([0-9]{1,})/?$'] = $url_start . '$matches[1]&paged=$matches[2]';
$rules['(' . $term_slug . ')/?$'] = $url_start . '$matches[1]';
}
}
}
global $wp_rewrite;
$old_base = $wp_rewrite->get_extra_permastruct($tax_name);
$old_base = str_replace("%{$tax_name}%", '(.+)', $old_base);
$old_base = trim($old_base, '/');
$rules[$old_base . '$'] = 'index.php?su_term_redirect=$matches[1]';
return $rules;
}
function get_postmeta_jlsuggest_boxes($jls_boxes)
{
$this->jlsuggest_box_post_id = suwp::get_post_id();
return parent::get_postmeta_jlsuggest_boxes($jls_boxes);
}
function apply_aliases_callback($matches)
{
$id = suwp::get_post_id();
static $aliases = false;
//Just in case we have duplicate aliases, make sure the most recent ones are applied first
if ($aliases === false) {
$aliases = array_reverse($this->get_setting('aliases', array()), true);
}
static $alias_dir = false;
if ($alias_dir === false) {
$alias_dir = $this->get_setting('alias_dir', 'go');
}
$new_url = $old_url = $matches[3];
foreach ($aliases as $alias) {
$to = urlencode($alias['to']);
if ((empty($alias['posts']) || in_array($id, $alias['posts'])) && $to) {
$from = $alias['from'];
$h_from = esc_html($from);
$to = get_bloginfo('url') . "/{$alias_dir}/{$to}/";
if ($from == $old_url || $h_from == $old_url) {
$new_url = $to;
break;
}
}
}
$attrs = "{$matches[1]}href={$matches[2]}{$new_url}{$matches[4]}{$matches[5]}";
if ($old_url != $new_url && $this->get_setting('nofollow_aliased_links', false) && $this->plugin->module_exists('link-nofollow')) {
$this->plugin->call_module_func('link-nofollow', 'nofollow_attributes_string', $attrs, $attrs);
}
return "<a {$attrs}>";
}
function postmeta_fields($fields)
{
$id = suwp::get_post_id();
if ($id) {
$type = get_post_type($id);
} elseif (!empty($_GET['post_type'])) {
$type = $_GET['post_type'];
} else {
$type = 'post';
}
$fields['links'][10]['autolinks'] = $this->get_postmeta_textarea('autolinks', __('Inbound Autolink Anchors:<br /><em>(one per line)</em>', 'seo-ultimate'));
if ($this->get_setting("autolink_posttype_{$type}")) {
$fields['links'][15]['disable_autolinks'] = $this->get_postmeta_checkbox('disable_autolinks', __('Don’t add autolinks to anchor texts found in this post.', 'seo-ultimate'), __('Autolink Exclusion:', 'seo-ultimate'));
}
return $fields;
}
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);
}
/**
* @return string
*/
static function add_backup_url($text)
{
$anchor = __('backup your database', 'seo-ultimate');
return str_replace($anchor, '<a href="' . suwp::get_backup_url() . '" target="_blank">' . $anchor . '</a>', $text);
}
function autolink_footer($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), $footer_link_section_format);
}
function downgrade_tab()
{
if (!$this->current_user_can_downgrade()) {
$this->print_message('error', __('You do not have sufficient permissions to downgrade plugins on this site.', 'seo-ultimate'));
return;
}
$radiobuttons = $this->get_version_radiobuttons(SU_DOWNGRADE_LIMIT, SU_VERSION, 5);
if (is_array($radiobuttons)) {
if (count($radiobuttons) > 1) {
$this->print_message('warning', suwp::add_backup_url(__('Downgrading is provided as a convenience only and is not officially supported. Although unlikely, you may lose data in the downgrading process. It is your responsibility to backup your database before proceeding.', 'seo-ultimate')));
echo "\n<p>";
_e('From the list below, select the version to which you would like to downgrade. Then click the “Downgrade” button at the bottom of the screen.', 'seo-ultimate');
echo "</p>\n";
echo "<div class='su-xgrade'>\n";
$this->admin_form_start();
$this->radiobuttons('version', $radiobuttons);
$this->admin_form_end(__('Downgrade', 'seo-ultimate'));
echo "</div>\n";
} else {
$this->print_message('warning', sprintf(__('Downgrading to versions earlier than %s is not supported because doing so will result the loss of some or all of your SEO Ultimate settings.', 'seo-ultimate'), SU_DOWNGRADE_LIMIT));
}
} else {
$this->print_message('error', __('There was an error retrieving the list of available versions. Please try again later.', 'seo-ultimate'));
}
}