public static function generate($options = array())
{
$options = self::_normalizeOptions($options);
extract(array_merge(self::$defaultOptions, self::$_options, $options));
self::$_options = array();
$unique = false;
$first_alaphabet = false;
for ($i = 0; $i < strlen($type); $i++) {
switch ($type[$i]) {
case 'u':
$unique = true;
break;
case 'f':
$first_alaphabet = true;
}
}
$result = '';
$result_length = 0;
do {
$c = self::generateCharacter($possible, $options);
if ($first_alaphabet && $result_length == 0 && preg_match('/[a-z]/i', $possible)) {
if (!preg_match('/[a-z]/', strtolower($c))) {
continue;
}
}
if ($unique && strstr($result, $c)) {
if ($result_length === strlen($possible)) {
trigger_error('Possible characters length is less than max length');
}
continue;
}
$result .= $c;
$result_length++;
if ($random_length) {
$minLength = isset($random_length['min']) ? $random_length['min'] : 1;
if ($minLength <= $result_length) {
$rand = $generator(1, $length);
if ($result_length < $rand) {
return $result;
}
}
}
} while ($result_length < $length);
return $result;
}
