function check($form)
{
$xml = new xml($form);
$res = $xml->query('.//field[@check]', $form);
$pswd = null;
foreach ($res as $field) {
$val = param($field->getAttribute('name'));
switch ($field->getAttribute('type')) {
case 'file':
if (strstr($field->getAttribute('check'), 'empty') && count($_FILES) == 0) {
$this->err('The file is not attached');
}
if ($field->getAttribute('accept') && count($_FILES) > 0 && ($files = $_FILES[$field->getAttribute('name')])) {
$arrAccept = explode(',', $field->getAttribute('accept'));
switch (is_array($files['error'])) {
case true:
foreach ($files['error'] as $i => $code) {
if ($code == 0 && !in_array($files['type'][$i], $arrAccept)) {
$this->err('Invalid format of attached file. File name is "' . $files['name'][$i] . '"');
}
if ($code == 0 && ($maxSize = $field->getAttribute('maxFileSize')) && $files['size'][$i] > $maxSize) {
$this->err('Exceeded the allowable size of the file. File name is "' . $files['name'][$i] . '"');
}
}
break;
case false:
if ($files['error'] == 0 && !in_array($files['type'], $arrAccept)) {
$this->err('Invalid format of attached file');
}
if ($files['error'] == 0 && ($maxSize = $field->getAttribute('maxFileSize')) && $files['size'] > $maxSize) {
$this->err('Exceeded the allowable size of the uploaded file');
}
break;
}
}
break;
case 'password':
if (!$pswd && $field->getAttribute('name') == 'password') {
$pswd = $val;
}
if (isset($pswd) && $field->getAttribute('name') == 'password-check' && $pswd != $val) {
$this->err('The entered passwords do not match');
}
if (strstr($field->getAttribute('check'), 'empty') && !$val) {
$this->err('Field "' . $field->getAttribute('label') . '" is not filled');
}
break;
case 'email':
if ($val && !mymail::isEmail($val)) {
$this->err('E-mail in field "' . $field->getAttribute('label') . '" incorrectly');
}
break;
case 'checkbox':
case 'radio':
if (!$val) {
$this->err('Field "' . $field->getAttribute('label') . '" not observed');
}
break;
default:
$mysql = new mysql();
if ($field->getAttribute('login') && ($res = $mysql->query("SELECT `login` FROM `" . $mysql->getTableName($form->getAttribute('dbTable')) . "` WHERE `login`='" . ($val ? $val : null) . "'", true))) {
$this->err('A user with this login ' . $val . ' already exists.');
}
if ($field->getAttribute('type') != 'captcha') {
if (strstr($field->getAttribute('check'), 'empty') && !$val) {
$this->err('Field "' . $field->getAttribute('label') . '" is not filled');
}
} else {
if ($field->getAttribute('show') && strstr($field->getAttribute('check'), 'empty') && !$val) {
$this->err('Field "' . $field->getAttribute('label') . '" is not filled');
}
}
}
}
if ($this->hasCaptcha($form)) {
$captcha = new captcha();
$captcha->setParamName('captcha');
if (!$captcha->check()) {
$this->err('The result of the expression in the image incorrectly');
}
}
return $this->hasErrors();
}
function validateFieldValue($form, $field, $val)
{
$pswd = null;
$error = null;
switch ($field->getAttribute('type')) {
case 'file':
if (strstr($field->getAttribute('check'), 'empty') && count($_FILES) == 0) {
$error = 'The file is not attached';
}
if ($field->getAttribute('accept') && count($_FILES) > 0 && ($files = $_FILES[$field->getAttribute('name')])) {
$arrAccept = explode(',', $field->getAttribute('accept'));
switch (is_array($files['error'])) {
case true:
foreach ($files['error'] as $i => $code) {
if ($code == 0 && !in_array($files['type'][$i], $arrAccept)) {
$error = 'Invalid format of attached file. File name "' . $files['name'][$i] . '"';
}
if ($code == 0 && ($maxSize = $field->getAttribute('maxFileSize')) && $files['size'][$i] > $maxSize) {
$error = 'Exceeded the allowable size of the file. File name "' . $files['name'][$i] . '"';
}
}
break;
case false:
if ($files['error'] == 0 && !in_array($files['type'], $arrAccept)) {
$error = 'Invalid format of attached file';
}
if ($files['error'] == 0 && ($maxSize = $field->getAttribute('maxFileSize')) && $files['size'] > $maxSize) {
$error = 'Exceeded the allowable size of the file';
}
break;
}
}
break;
case 'password':
if (!$pswd && $field->getAttribute('name') == 'password') {
$pswd = $val;
}
if (isset($pswd) && $field->getAttribute('name') == 'password-check' && $pswd != $val) {
$error = 'The entered passwords do not match';
}
if (strstr($field->getAttribute('check'), 'empty') && !$val) {
$error = 'The field "' . $field->getAttribute('label') . '" is not filled';
}
break;
case 'email':
if ($val && !mymail::isEmail($val)) {
$error = 'E-mail address in the field "' . $field->getAttribute('label') . '" is invalid';
}
break;
case 'checkbox':
case 'radio':
if (!$val) {
$error = 'The field "' . $field->getAttribute('label') . '" unchecked';
}
break;
case 'recaptcha':
if ($val) {
$json = file_get_contents('https://www.google.com/recaptcha/api/siteverify', false, stream_context_create(array('http' => array('method' => 'POST', 'header' => 'Content-type: application/x-www-form-urlencoded', 'content' => http_build_query(array('secret' => $field->getAttribute('secret'), 'response' => $val))))));
if ($json && ($resp = json_decode($json))) {
if (empty($resp->success)) {
$this->err('Captcha entered incorrect');
}
} else {
$this->err('Error! Communicating with the server failed');
}
} else {
$this->err('Captcha entered incorrect');
}
break;
default:
if ($field->getAttribute('login') && ($mysql = new mysql()) && $mysql->query("SELECT `login` FROM `" . $mysql->getTableName($form->getAttribute('dbTable')) . "` WHERE `login`='" . ($val ? $val : null) . "'", true)) {
$error = 'Login ' . $val . ' already exists.';
}
if ($field->getAttribute('type') != 'captcha') {
if (strstr($field->getAttribute('check'), 'empty') && !$val) {
$error = 'The field "' . $field->getAttribute('label') . '" required';
}
} else {
if ($field->getAttribute('show') && strstr($field->getAttribute('check'), 'empty') && !$val) {
$error = 'The field "' . $field->getAttribute('label') . '" required';
}
}
}
return $error;
}
function emailCheck($emails)
{
if (is_array($emails)) {
foreach ($emails as $email) {
if (!mymail::isEmail($email)) {
return false;
}
}
return true;
}
return mymail::isEmail($emails);
}
