/**
* Verify parameter value
* @param $value
* @return bool
* @throws Exception
*/
public static function verify($value)
{
switch (static::type) {
case 'file':
if (!isset($value['error']) or $value['error'] !== UPLOAD_ERR_OK) {
return false;
}
return true;
case 'files':
if (!is_array($value) or empty($value)) {
return false;
}
foreach ($value as $fileData) {
if ($fileData['error'] === UPLOAD_ERR_OK) {
return true;
}
}
return false;
case 'data':
return true;
}
if (is_array($value) or is_object($value)) {
return false;
}
$value = self::canonicalize($value);
switch (static::type) {
case 'string':
return is_string($value);
case 'int':
return filter_var($value, FILTER_VALIDATE_INT) or $value === '0';
case 'float':
$value = str_replace(',', '.', $value);
return false !== filter_var($value, FILTER_VALIDATE_FLOAT) ? true : false;
case 'url':
// TODO: заменить этот фильтр на ESAPI
return filter_var($value, FILTER_VALIDATE_URL);
case 'email':
return Filter\Email::validate($value);
case 'ip':
return filter_var($value, FILTER_VALIDATE_IP);
case 'datetime':
return Filter\Datetime::validate($value);
case self::TYPE_DATE:
return Filter\Date::validate($value);
case 'phone':
return Filter\Phone::validate($value);
case 'bankcard':
return Filter\Bankcard::validate($value);
default:
throw new Exception('Can\'t check param of type: ' . static::type);
}
}
/**
* Verify e-mail
* @param bool|false $fast
* @return null|string
*/
private function verifyEmail($fast = false)
{
// check e-mail
if (!$this->ignoreEmpty) {
if ($this->email === '') {
return $this->failures['email'] = self::REGISTER_EMAIL_EMPTY;
} elseif (!Email::validate($this->email)) {
return $this->failures['email'] = self::REGISTER_EMAIL_INVALID;
} elseif (!$fast and !self::isEmailAvailable($this->email)) {
return $this->failures['email'] = self::REGISTER_EMAIL_EXISTS;
} else {
return $this->successful['email'] = self::REGISTER_EMAIL_OK;
}
} elseif ($this->email !== '') {
if (!Email::validate($this->email)) {
return $this->failures['email'] = self::REGISTER_EMAIL_INVALID;
} elseif (!$fast and !self::isEmailAvailable($this->email)) {
return $this->failures['email'] = self::REGISTER_EMAIL_EXISTS;
}
}
return null;
}