69      * @param string $pattern
73     public function addPattern($pattern, $table)  argument
77         $ok = (bool)$this->sqlite->query($sql, [$pattern, $table]);
90      * @param string $pattern
94     public function removePattern($pattern, $table)  argument
98         $ok = (bool)$this->sqlite->query($sql, [$pattern, $table]);
275      * @param string $pattern the pattern to check against
280     protected function matchPagePattern($pattern, $page, $pns = null)  argument
282         if (trim($pattern, ':') == '**') return true; // match all
285         if ($pattern[0] == '/') {
286             return (bool)preg_match($pattern, ":$page");
293         $ans = ':' . cleanID($pattern) . ':';
294         if (str_ends_with($pattern, '**')) {
299         } elseif (str_ends_with($pattern, '*')) {
304         } elseif (cleanID($pattern) == $page) {