/**
* Validates the attribute of the object.
* If there is any error, the error message is added to the object.
* @param CModel $object the object being validated
* @param string $attribute the attribute being validated
*/
protected function validateAttribute($object, $attribute)
{
if (!$this->ajaxValidation && Yii::app()->request->isAjaxRequest) {
return;
}
parent::validateAttribute($object, $attribute);
}
/**
* Client (ajax) validator for extended captcha.
* @param CModel $object the data object being validated
* @param string $attribute the name of the attribute to be validated.
* @return string the client-side validation script.
* @see CActiveForm::enableClientValidation
*/
public function clientValidateAttribute($object, $attribute)
{
$captcha = $this->getCaptchaAction();
if ($captcha->mode == CaptchaExtendedAction::MODE_DEFAULT) {
// default framework implementation
return parent::clientValidateAttribute($object, $attribute);
}
$message = $this->message !== null ? $this->message : Yii::t('main', 'The verification code is incorrect.');
$message = strtr($message, array('{attribute}' => $object->getAttributeLabel($attribute)));
$result = $captcha->getVerifyResult();
// remove whitespaces
$result = preg_replace('/\\s/', '', $result);
if (!$this->caseSensitive) {
$result = mb_convert_case($result, MB_CASE_LOWER, 'utf-8');
}
$result = urlencode($result);
$hash = $captcha->generateValidationHash($result);
$js = "\nvar hash = \$('body').data('{$this->captchaAction}.hash');\nif(hash == null){\n\thash = {$hash};\n}else{\n\thash = hash[" . ($this->caseSensitive ? 0 : 1) . "];\n}\nvalue = value.replace(/\\s/g,'');\n" . ($this->caseSensitive ? '' : 'value = value.toLowerCase();') . "\nvalue = encodeURIComponent(value);\nfor(var i=value.length-1, h=0; i >= 0; --i){\n\th+=value.charCodeAt(i);\n}\nif(h != hash) {\n\tmessages.push(" . CJSON::encode($message) . ");\n}\n";
if ($this->allowEmpty) {
$js = "\nif(value!=''){\n\t{$js}\n}\n";
}
return $js;
}
/**
* Checks config
* This is the 'checkConfig' validator as declared in rules().
*/
public function checkConfig($attribute, $params)
{
//if owner_name class exists in configuration
if (count($this->config) === 0) {
if ($attribute === 'owner_name') {
$this->addError($attribute, Yii::t('CommentsModule.msg', 'This item cann\'t be commentable'));
}
return;
}
//if only registered users can post comments
if ($attribute === 'creator_id' && ($this->config['registeredOnly'] === true || Yii::app()->user->isGuest === false)) {
unset($this->user_email, $this->user_name);
$numberValidator = new CNumberValidator();
$numberValidator->allowEmpty = false;
$numberValidator->integerOnly = true;
$numberValidator->attributes = array('creator_id');
$numberValidator->validate($this);
}
//if se captcha validation on posting
if ($attribute === 'verifyCode' && $this->config['useCaptcha'] === true) {
$captchaValidator = new CCaptchaValidator();
$captchaValidator->caseSensitive = false;
$captchaValidator->captchaAction = Yii::app()->urlManager->createUrl(CommentsModule::CAPTCHA_ACTION_ROUTE);
$captchaValidator->allowEmpty = !CCaptcha::checkRequirements();
$captchaValidator->attributes = array('verifyCode');
$captchaValidator->validate($this);
}
//if not only registered users can post comments and current user is guest
/*if (($attribute === 'user_name' // || $attribute === 'user_email'
) && ($this->config['registeredOnly'] === false && Yii::app()->user->isGuest === true))
{
unset($this->creator_id);
$requiredValidator = new CRequiredValidator();
$requiredValidator->attributes = array($attribute);
$requiredValidator->validate($this);
$stringValidator = new CStringValidator();
$stringValidator->max = 128;
$stringValidator->attributes = array($attribute);
$stringValidator->validate($this);
//if($attribute === 'user_email')
// {
// $emailValidator = new CEmailValidator();
// $emailValidator->attributes = array('user_email');
// $emailValidator->validate($this);
// }
}*/
}