public static function get_header($name = null)
{
$wp_query = self::$query;
if (!CMA_Settings::getOption(CMA_Settings::OPTION_SEO_META_REWRITE_ENABLED)) {
get_header($name);
return;
}
ob_start();
get_header($name);
$content = ob_get_clean();
if ($desc = static::getMetaDescription()) {
$content = self::replaceHeadTag($content, '#(<meta name="description" content=")([^"]+)("[ /]*>)#i', '<meta name="description" content="' . esc_attr($desc) . '">', $desc, $append = true);
}
if ($keywords = CMA_Settings::getOption(CMA_Settings::OPTION_INDEX_META_KEYWORDS)) {
$content = self::replaceHeadTag($content, '#(<meta name="keywords" content=")([^"]+)("[ /]*>)#i', '<meta name="keywords" content="' . esc_attr($keywords) . '">', $keywords, $append = true);
}
if (!$wp_query->is_single() and $title = CMA_Settings::getOption(CMA_Settings::OPTION_INDEX_META_TITLE)) {
$content = self::replaceHeadTag($content, '#(<title>)([^<]+)(</title>)#i', '<title>' . esc_html($title) . '</title>', $title, $append = false);
}
// ---------------------------------------------------------------------------------------------------
// Add canonical
if ($wp_query->get('CMA-contributor-index')) {
if ($user = get_user_by('slug', $wp_query->get('contributor'))) {
$canonical = self::getContributorUrl($user);
}
} else {
if ($wp_query->is_post_type_archive(CMA_Thread::POST_TYPE)) {
$obj = $wp_query->get_queried_object();
if (isset($obj->term_id) and $category = CMA_Category::getInstance($obj->term_id)) {
$canonical = $category->getPermalink();
} else {
$canonical = CMA::permalink();
}
} else {
if ($wp_query->is_single() and $wp_query->get('post_type') == CMA_Thread::POST_TYPE) {
// Canonical is added by WP
}
}
}
if (!empty($canonical)) {
$content = self::replaceHeadTag($content, '#(<link rel=[\'"]?canonical[\'"]? href=[\'"])([^\'"]+)([\'"][ /]*>)#i', '<link rel="canonical" href="' . esc_attr($canonical) . '">', $canonical, $append = false);
}
echo $content;
}
public static function processDelete()
{
if (isset($_GET['backlink'])) {
$url = base64_decode($_GET['backlink']);
} else {
$url = null;
}
if (self::$query->post and !empty($_GET['nonce']) and wp_verify_nonce($_GET['nonce'], 'cma_thread_delete')) {
if ($thread = CMA_Thread::getInstance(self::$query->post->ID)) {
if (empty($url) and $category = $thread->getCategory()) {
$url = $category->getPermalink();
}
if ($thread->canDelete()) {
$thread->delete();
self::addMessage(self::MESSAGE_SUCCESS, CMA::__('Thread has been deleted.'));
} else {
self::addMessage(self::MESSAGE_ERROR, CMA::__('You cannot delete this thread.'));
}
} else {
self::addMessage(self::MESSAGE_ERROR, CMA::__('Thread not found.'));
}
} else {
self::addMessage(self::MESSAGE_ERROR, CMA::__('Invalid request.'));
}
if (empty($url)) {
$url = CMA::permalink();
}
if (isset($_GET['widgetCacheId'])) {
$url = add_query_arg('widgetCacheId', urlencode($_GET['widgetCacheId']), $url);
}
wp_redirect($url);
exit;
}
