39     public $usepools = [  variable in helper_plugin_passpolicy
87             $this->usepools = [];
89                 $this->usepools[$pool] = true;
92         if ($this->min_pools > count($this->usepools)) $this->min_pools = $this->usepools;
142         foreach ($this->usepools as $pool => $on) {
187         if (!empty($this->usepools['lower'])) $matched_pools += (int)preg_match('/[a-z]/', $pass);
188         if (!empty($this->usepools['upper'])) $matched_pools += (int)preg_match('/[A-Z]/', $pass);
189         if (!empty($this->usepools['numeric'])) $matched_pools += (int)preg_match('/\d/', $pass);
190         if (!empty($this->usepools['special'])) {
268         if (!empty($this->usepools['special'])) {
319         if ($this->usepools['numeric']) {
323         if ($this->usepools['special']) {
342         if ($this->usepools['upper']) $output = ucfirst($output);
361         if ($this->usepools['numeric']) {
365         if ($this->usepools['special']) {
383         if ($this->usepools['upper']) $output = ucwords($output);