/**
* @see Validator::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
// Test the check digit
$matches = $this->getMatches();
$issn = $matches[1] . $matches[2];
$check = 0;
for ($i = 0; $i < 7; $i++) {
$check += $issn[$i] * (8 - $i);
}
$check = $check % 11;
switch ($check) {
case 0:
$check = '0';
break;
case 1:
$check = 'X';
break;
default:
$check = (string) (11 - $check);
}
return $issn[7] === $check;
}
/**
* @see Validator::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
// Test the check digit
// ORCID is an extension of ISNI
// http://support.orcid.org/knowledgebase/articles/116780-structure-of-the-orcid-identifier
$matches = $this->getMatches();
$orcid = $matches[1] . $matches[2] . $matches[3] . $matches[4];
import('lib.pkp.classes.validation.ValidatorISNI');
$validator = new ValidatorISNI();
return $validator->isValid($orcid);
}
/**
* @see Validator::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
// Test the check digit
$matches = $this->getMatches();
$issn = $matches[1] . $matches[2];
$check = 0;
for ($i = 0; $i < 7; $i++) {
$check += $issn[$i] * (8 - $i);
}
return (int) $issn[7] == 11 - $check % 11;
}
/**
* @see Validator::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
$matches = $this->getMatches();
$match = $matches[0];
$total = 0;
for ($i = 0; $i < 15; $i++) {
$total = ($total + $match[$i]) * 2;
}
$remainder = $total % 11;
$result = (12 - $remainder) % 11;
return $match[15] == ($result == 10 ? 'X' : $result);
}
/**
* @see ValidatorRegExp::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
// Retrieve the matches from the regexp validator
$matches = $this->getMatches();
// Check IPv4 address validity
if (!empty($matches[4])) {
$parts = explode('.', $matches[4]);
foreach ($parts as $part) {
if ($part > 255) {
return false;
}
}
}
return true;
}
/**
* @see Validator::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
$dateMatches = $this->getMatches();
if (isset($dateMatches['month'])) {
if ($dateMatches['month'] >= 1 && $dateMatches['month'] <= 12) {
if (isset($dateMatches['day'])) {
return checkdate($dateMatches['month'], $dateMatches['day'], $dateMatches['year']);
} else {
return true;
}
} else {
return false;
}
} else {
return true;
}
}
/**
* @see Validator::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
// Test the check digit
// Based on the ORCID checksum at:
// http://support.orcid.org/knowledgebase/articles/116780-structure-of-the-orcid-identifier
$matches = $this->getMatches();
$orcid = $matches[1] . $matches[2] . $matches[3] . $matches[4];
$total = 0;
for ($i = 0; $i < 15; $i++) {
// convert X to 10
if ($orcid[i] == "X") {
$orcid[i] = 10;
}
$total += $orcid[$i] * 2;
}
$remainder = $total % 11;
$result = (12 - $remainder) % 11;
return $orcid[15] == $result ? "X" : $result;
}
/**
* @see Validator::isValid()
* @param $value mixed
* @param $minScope int The minimum date resolution allowed, e.g. VALIDATOR_DATE_SCOPE_MONTH will allow YYYY-MM or YYYY-MM-DD, but not YYYY
* @param $maxScope int The maximum date resolution allowed, e.g. VALIDATOR_DATE_SCOPE_MONTH will allow YYYY or YYYY-MM, but not YYYY-MM-DD
* @return boolean
*/
function isValid($value, $minScope = VALIDATOR_DATE_SCOPE_YEAR, $maxScope = VALIDATOR_DATE_SCOPE_DAY)
{
if (!parent::isValid($value)) {
return false;
}
if ($minScope < $maxScope) {
return false;
}
$dateMatches = $this->getMatches();
if (isset($dateMatches['month'])) {
if ($dateMatches['month'] >= 1 && $dateMatches['month'] <= 12 || $maxScope == VALIDATOR_DATE_SCOPE_YEAR) {
if (isset($dateMatches['day'])) {
return checkdate($dateMatches['month'], $dateMatches['day'], $dateMatches['year']) && $maxScope == VALIDATOR_DATE_SCOPE_DAY;
} else {
return $maxScope < VALIDATOR_DATE_SCOPE_YEAR && $minScope > VALIDATOR_DATE_SCOPE_DAY;
}
} else {
return false;
}
} else {
return $minScope == VALIDATOR_DATE_SCOPE_YEAR;
}
}
/**
* @see Validator::isValid()
* @param $value mixed
* @return boolean
*/
function isValid($value)
{
if (!parent::isValid($value)) {
return false;
}
// Test the check digit
// Based on the ORCID checksum at:
// http://support.orcid.org/knowledgebase/articles/116780-structure-of-the-orcid-identifier
$matches = $this->getMatches();
$orcid = $matches[1] . $matches[2] . $matches[3] . $matches[4];
$total = 0;
for ($i = 0; $i < 15; $i++) {
$digit = (int) $orcid[$i];
$total = ($total + $digit) * 2;
}
$remainder = $total % 11;
$result = (12 - $remainder) % 11;
$checkDigit = $result == 10 ? 'X' : $result;
if ($checkDigit == $orcid[15]) {
return true;
}
return false;
}
/**
* Constructor.
*/
function ValidatorEmail()
{
parent::ValidatorRegExp(ValidatorEmail::getRegexp());
}
/**
* Constructor.
*/
function __construct()
{
parent::__construct(ValidatorEmail::getRegexp());
}
