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Fixed issue #14649: CDbException when a "default answer" option is no…

…t compatible with a question type (#1252)

Dev: Add an option to set or not the invalid answer string
Dev:  show the error for admin with surveycontent update right
Dev: log it if server admin want to track hack on server
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Shnoulle committed Apr 2, 2019
1 parent 168a586 commit 0895cd163934b2770ba75e29de573bbcf941fd8f
Showing with 55 additions and 25 deletions.
  1. +55 −25 application/helpers/expressions/em_manager_helper.php
@@ -6936,10 +6936,24 @@ public function _ValidateQuestion($questionSeq,$force=false)
$allSQs = explode('|',$LEM->qid2code[$qid]);
foreach ($allSQs as $sgqa)
{
if (!isset($_SESSION[$LEM->sessid][$sgqa]) && !is_null($LEM->knownVars[$sgqa]['default']))
{
if (!isset($_SESSION[$LEM->sessid][$sgqa]) && !is_null($LEM->knownVars[$sgqa]['default'])) {
$_SESSION[$LEM->sessid][$sgqa]=$LEM->ProcessString($LEM->knownVars[$sgqa]['default'], $qInfo['qid'], NULL, 1, 1, false, false, true);// Fill the $_SESSION to don't do it again a second time
$LEM->updatedValues[$sgqa] = $updatedValues[$sgqa] = array('type'=>$qInfo['type'],'value'=>$_SESSION[$LEM->sessid][$sgqa]);
if(self::checkValidityAnswer($qInfo['type'],$_SESSION[$LEM->sessid][$sgqa],$sgqa,$qInfo,Permission::model()->hasSurveyPermission($LEM->sid, 'surveycontent', 'update'))) {
$LEM->updatedValues[$sgqa] = $updatedValues[$sgqa] = array('type'=>$qInfo['type'],'value'=>$_SESSION[$LEM->sessid][$sgqa]);
}
/* cleanup $LEM->validityString[$sgqa] */
$validityString = self::getValidityString($sgqa);
/* Add it in view for user with Permission surveycontent update right (double check, but I think it's more clear)*/
if( $validityString && Permission::model()->hasSurveyPermission($LEM->sid, 'surveycontent', 'update') )
{
$validTip .= Yii::app()->getController()->renderPartial('//survey/questions/question_help/error-tip', array(
'qid'=>$qid,
'coreId' =>"vmsg_{$qid}_defaultvalueerror",
'vclass'=>'defaultvalueerror',
'coreClass'=>'ls-em-tip em_defaultvalueerror',
'vtip' => sprintf(gT("Error in default value : %s"),$validityString)
), true);
}
}
}
}
* @param string $value : the value
* @param string $sgq : the sgqa
* @param array $qinfo : an array with information from question
*
* @param boolean $set : update the invalid string or not. Used for #14649 (invalid default value)
*
* @return boolean true : if question is OK to be put in session, false if must be set to null
*/
private static function checkValidityAnswer($type,$value,$sgq,$qinfo)
private static function checkValidityAnswer($type,$value,$sgq,$qinfo,$set = true)
{
if(isset($value) && $value!=="")
if(!empty($value))
{
/* This function is called by a static function , then set it to static .... */
$LEM =& LimeExpressionManager::singleton();
case '5': // 5 point choice
if(!in_array($value,array("1","2","3","4","5")))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case '!': //List - dropdown
case 'L': //LIST drop-down/radio-button list
if(substr($sgq,-5)!='other')// We must validate $value==="0", then don't use empty. $value is not set if irrelevant , then don't use $value!==null
if(substr($sgq,-5)!='other')
{
if($value=="-oth-")
{
if($qinfo['info']['other']!='Y')
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
}
else
{
if(!Answer::model()->getAnswerFromCode($qinfo['info']['qid'],$value,$language))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
}
{
if(!Answer::model()->getAnswerFromCode($qinfo['info']['qid'],$value,$language))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
}
break;
case 'F': // Array
if(!Answer::model()->getAnswerFromCode($qinfo['info']['qid'],$value,$language))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'B': // Array 10 point
if(!in_array($value,array("1","2","3","4","5","6","7","8","9","10")))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'A': // Array 5 point
if(!in_array($value,array("1","2","3","4","5")))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'E': // Array increase decrease same
if(!in_array($value,array("I","D","S")))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'C': // Array Yes No Uncertain
if(!in_array($value,array("Y","N","U")))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'H': // Array by column
if(!Answer::model()->getAnswerFromCode($qinfo['info']['qid'],$value,$language))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case '1': // Array dual scale
$scale=intval(substr($sgq,-1)); // Get the scale {SGQ}#0 or {SGQ}#1 actually
if(!Answer::model()->getAnswerFromCode($qinfo['info']['qid'],$value,$language,$scale))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'G': // Gender
if(!in_array($value,array("M","F")))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'I': // Language switch
if(!in_array($value,Survey::model()->findByPk($LEM->sid)->getAllLanguages()))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'K': // Multiple numerical
case 'N': // Numerical
if(!preg_match("/^[-]?(\d{1,20}\.\d{0,10}|\d{1,20})$/",$value)) // DECIMAL(30,10)
{
$LEM->invalidAnswerString[$sgq]=gT("This question only accept 30 digits including 10 decimals.");
$LEM->addValidityString($sgq,$value,gT("This question only accept 30 digits including 10 decimals."),$set);
/* Show an error but don't unset value : this can happen without hack */
}
break;
case 'R': // Ranking
if(!Answer::model()->getAnswerFromCode($qinfo['info']['qid'],$value,$language))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'Y': // Gender
if(!in_array($value,array("Y","N")))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'M':
if($value!="Y" && (substr($sgq,-5)!='other' && $qinfo['info']['other']=='Y'))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
case 'P':
if(substr($sgq,-7)!='comment' && $value!="Y" && (substr($sgq,-5)!='other' && $qinfo['info']['other']=='Y'))
{
$LEM->invalidAnswerString[$sgq]=sprintf(gT("%s is an invalid value for this question"),htmlspecialchars($value));
$LEM->addValidityString($sgq,$value,gT("%s is an invalid value for this question"),$set);
return false;
}
break;
return true;
}

/**
* Set or log an invalid answer string
* @param string $sgqa : the SGQ (answer column / SGQA)
* @param string $message : the message
* @param boolean $add : add it to current validity or only og it
* @return void
*/
public function addValidityString($sgqa,$value,$message,$add = true )
{
$sid = intval($this->sid); // Show 0 for null, more clear
Yii::log(sprintf("Survey %s invalid value %s for %s : %s (%s)",$sid,$value,$sgqa,$message,($add ? "added":"silently")),'error','application.LimeExpressionManager.invalidAnswerString.addValidityString');
if($add) {
$this->invalidAnswerString[$sgqa]=sprintf($message,Chtml::encode($value));
}
}
/**
* return the actual validity string , and reset the variable used ($_SESSION)
* @param string $sgqa : the SGQ (answer name)

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