/
Survey.php
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/
Survey.php
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<?php
/*
* LimeSurvey
* Copyright (C) 2007-2011 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*
*/
use LimeSurvey\PluginManager\PluginEvent;
/**
* Class Survey
*
* @property integer $sid Survey ID
* @property integer $owner_id
* @property integer $gsid survey group id, from which this survey belongs to and inherits values from when set to 'I'
* @property string $admin Survey Admin's full name
* @property string $active Whether survey is acive or not (Y/N)
* @property string $expires Expiry date (YYYY-MM-DD hh:mm:ss)
* @property string $startdate Survey Start date (YYYY-MM-DD hh:mm:ss)
* @property string $adminemail Survey administrator email address
* @property string $anonymized Whether survey is anonymized or not (Y/N)
* @property string $format A : All in one, G : Group by group, Q : question by question, I : inherit value from survey group
* @property string $savetimings Whether survey timings are saved (Y/N)
* @property string $template Template name
* @property string $language Survey base language
* @property string $additional_languages Survey additional languages delimited by space ' '
* @property string $datestamp Whether respondents' datestamps will be saved (Y/N)
* @property string $usecookie Are cookies used to prevent repeated participation (Y/N)
* @property string $allowregister Allow public registration (Y/N)
* @property string $allowsave Is participant allowed save and resume later (Y/N)
* @property integer $autonumber_start
* @property integer $tokenlength Token length: MIN:5 MAX:36
* @property string $autoredirect Automatically load URL when survey complete: (Y/N)
* @property string $allowprev Allow backwards navigation (Y/N)
* @property string $printanswers Participants may print answers: (Y/N)
* @property string $ipaddr Whether Participants IP address will be saved: (Y/N)
* @property string $ipanonymize Whether id addresses should be anonymized (Y/N)
* @property string $refurl Save referrer URL: (Y/N)
* @property string $datecreated Date survey was created (YYYY-MM-DD hh:mm:ss)
* @property string $publicstatistics Public statistics: (Y/N)
* @property string $publicgraphs Show graphs in public statistics: (Y/N)
* @property string $listpublic List survey publicly: (Y/N)
* @property string $htmlemail Use HTML format for token emails: (Y/N)
* @property string $sendconfirmation Send confirmation emails:(Y/N)
* @property string $tokenanswerspersistence Enable token-based response persistence: (Y/N)
* @property string $assessments Enable assessment mode: (Y/N)
* @property string $usecaptcha
* @property string $usetokens
* @property string $bounce_email Bounce email address
* @property string $attributedescriptions
* @property string $emailresponseto e-mail address to send detailed admin notification email to
* @property string $emailnotificationto Email address to send basic admin notification email to
* @property string $showxquestions Show "There are X questions in this survey": (Y/N)
* @property string $showgroupinfo Show group name and/or group description: (Y/N)
* @property string $shownoanswer Show "No answer": (Y/N)
* @property string $showqnumcode Show question number and/or code: (Y/N)
* @property integer $bouncetime
* @property string $bounceprocessing
* @property string $bounceaccounttype
* @property string $bounceaccounthost
* @property string $bounceaccountpass
* @property string $bounceaccountencryption
* @property string $bounceaccountuser
* @property string $showwelcome Show welcome screen: (Y/N)
* @property string $showprogress how progress bar: (Y/N)
* @property integer $questionindex Show question index / allow jumping (0: diabled; 1: Incremental; 2: Full)
* @property integer $navigationdelay Navigation delay (seconds) (It shows the number of seconds before the previous,
* next, and submit buttons are enabled. If none is specified, the option will use the default value, which is "0" (seconds))
* @property string $nokeyboard Show on-screen keyboard: (Y/N)
* @property string $alloweditaftercompletion Allow multiple responses or update responses with one token: (Y/N)
* @property string $googleanalyticsstyle Google Analytics style: (0: off; 1:Default; 2:Survey-SID/Group)
* @property string $googleanalyticsapikey Google Analytics Tracking ID
* @property string $tokenencryptionoptions Token encryption options
*
* @property Permission[] $permissions
* @property SurveyLanguageSetting[] $languagesettings
* @property User $owner
* @property QuestionGroup[] $groups
* @property Quota[] $quotas
* @property Question[] $allQuestions All survey questions including subquestions
* @property Question[] $baseQuestions Survey questions NOT including subquestions
* @property Question[] $quotableQuestions
*
* @property integer $countFullAnswers Full-answers count
* @property integer $countPartialAnswers Full-answers count
* @property integer $countTotalAnswers Total-answers count
* @property integer $groupsCount Number of groups in a survey (in base language)
* @property array $surveyinfo
* @property SurveyLanguageSetting $currentLanguageSettings Survey languagesettings in currently active language
* @property string[] $allLanguages
* @property string[] $additionalLanguages Additional survey languages
* @property array $tokenAttributes Additional token attribute names
* @property string $creationDate Creation date formatted according to user format
* @property string $startDateFormatted Start date formatted according to user format
* @property string $expiryDateFormatted Expiry date formatted according to user format
* @property string $tokensTableName Name of survey tokens table
* @property string $responsesTableName Name of survey resonses table
* @property string $timingsTableName Name of survey timings table
* @property boolean $hasTokensTable Whether survey has a tokens table or not
* @property boolean $hasResponsesTable Wheteher the survey responses (data) table exists in DB
* @property boolean $hasTimingsTable Wheteher the survey timings table exists in DB
* @property string $googleanalyticsapikeysetting Returns the value for the SurveyEdit GoogleAnalytics API-Key UseGlobal Setting
* @property integer $countTotalQuestions Count of questions (in that language, without subquestions)
* @property integer $countInputQuestions Count of questions that need input (skipping text-display etc.)
* @property integer $countNoInputQuestions Count of questions that DO NOT need input (skipping text-display etc.)
*
* All Y/N columns in the model can be accessed as boolean values:
* @property bool $isActive Whether Survey is active
* @property bool $isAnonymized Whether survey is anonymized or not
* @property bool $isSaveTimings Whether survey timings are saved
* @property bool $isDateStamp Whether respondents' datestamps will be saved
* @property bool $isUseCookie Are cookies used to prevent repeated participation
* @property bool $isAllowRegister Allow public registration
* @property bool $isAllowSave Is participant allowed save and resume later
* @property bool $isAutoRedirect Automatically load URL when survey complete
* @property bool $isAllowPrev Allow backwards navigation
* @property bool $isPrintAnswers Participants may print answers
* @property bool $isIpAddr Whether Participants IP address will be saved
* @property bool $isIpAnonymize Whether Participants IP address will be saved
* @property bool $isRefUrl Save referrer URL
* @property bool $isPublicStatistics Public statistics
* @property bool $isPublicGraphs Show graphs in public statistics
* @property bool $isListPublic List survey publicly
* @property bool $isHtmlEmail Use HTML format for token emails
* @property bool $isSendConfirmation Send confirmation emails
* @property bool $isTokenAnswersPersistence Enable token-based response persistence
* @property bool $isAssessments Enable assessment mode
* @property bool $isShowXQuestions Show "There are X questions in this survey"
* @property bool $isShowGroupInfo Show group name and/or group description
* @property bool $isShowNoAnswer Show "No answer"
* @property bool $isShowQnumCode Show question number and/or code
* @property bool $isShowWelcome Show welcome screen
* @property bool $isShowProgress how progress bar
* @property bool $showsurveypolicynotice Show the security notice
* @property bool $isNoKeyboard Show on-screen keyboard
* @property bool $isAllowEditAfterCompletion Allow multiple responses or update responses with one token
* @property SurveyLanguageSetting $defaultlanguage
* @property boolean $isDateExpired Whether survey is expired depending on the current time and survey configuration status
* @method mixed active()
*/
class Survey extends LSActiveRecord implements PermissionInterface
{
use PermissionTrait;
protected static array $findByPkCache = [];
// survey options
public $oOptions;
public $oOptionLabels;
// used for twig files, same content as $oOptions, but in array format
public $aOptions = array();
public $showInherited = 1;
public $searched_value;
public $showsurveypolicynotice = 0;
// Whether to show the option values of the survey or the inherited ones, if applicable.
public $bShowRealOptionValues = true;
private $sSurveyUrl;
/**
* Set defaults
* @inheritdoc
*/
public function init()
{
/** @inheritdoc */
/* Do not set any default when search, reset gsid */
if ($this->scenario == 'search') {
$this->gsid = null;
return;
}
// Set the default values
$this->htmlemail = 'Y';
$this->format = 'G';
$this->tokenencryptionoptions = '';
// Default setting is to use the global Google Analytics key If one exists
$globalKey = App()->getConfig('googleanalyticsapikey');
if ($globalKey != "") {
$this->googleanalyticsapikey = "9999useGlobal9999";
$this->googleanalyticsapikeysetting = "G";
}
/* default template */
$this->template = 'inherit';
/* default language */
$validator = new LSYii_Validators();
$this->language = $validator->languageFilter(App()->getConfig('defaultlang'));
/* default user */
$this->owner_id = 1;
$this->admin = App()->getConfig('siteadminname');
$this->adminemail = App()->getConfig('siteadminemail');
if (!(Yii::app() instanceof CConsoleApplication)) {
$iUserid = Permission::model()->getUserId();
if ($iUserid) {
$this->owner_id = $iUserid;
$oUser = User::model()->findByPk($iUserid);
if ($oUser) {
$this->admin = $oUser->full_name;
$this->adminemail = $oUser->email;
}
}
}
$this->attachEventHandler("onAfterFind", array($this, 'afterFindSurvey'));
}
/** @inheritdoc */
public function attributeLabels()
{
return array(
'running' => gT('running')
);
}
/**
* @inheritdoc With allow to delete all related models and data and test Permission.
* @param bool $recursive
**/
public function delete($recursive = true)
{
if (!Permission::model()->hasSurveyPermission($this->sid, 'survey', 'delete')) {
return false;
}
if (!parent::delete()) {
return false;
}
if ($recursive) {
//delete the survey_$iSurveyID table
if (tableExists("{{survey_" . $this->sid . "}}")) {
Yii::app()->db->createCommand()->dropTable("{{survey_" . $this->sid . "}}");
}
//delete the survey_$iSurveyID_timings table
if (tableExists("{{survey_" . $this->sid . "_timings}}")) {
Yii::app()->db->createCommand()->dropTable("{{survey_" . $this->sid . "_timings}}");
}
//delete the tokens_$iSurveyID table
if (tableExists("{{tokens_" . $this->sid . "}}")) {
Yii::app()->db->createCommand()->dropTable("{{tokens_" . $this->sid . "}}");
}
/* Remove User/global settings part : need Question and QuestionGroup*/
// Settings specific for this survey
$oCriteria = new CDbCriteria();
$oCriteria->compare('stg_name', 'last_%', true, 'AND', false);
$oCriteria->compare('stg_value', $this->sid, false, 'AND');
SettingGlobal::model()->deleteAll($oCriteria);
// Settings specific for this survey, 2nd part
$oCriteria = new CDbCriteria();
$oCriteria->compare('stg_name', 'last_%' . $this->sid . '%', true, 'AND', false);
SettingGlobal::model()->deleteAll($oCriteria);
// All Group id from this survey for ALL users
$aGroupId = CHtml::listData(QuestionGroup::model()->findAll(array('select' => 'gid', 'condition' => 'sid=:sid', 'params' => array(':sid' => $this->sid))), 'gid', 'gid');
$oCriteria = new CDbCriteria();
$oCriteria->compare('stg_name', 'last_question_gid_%', true, 'AND', false);
// pgsql need casting, unsure for mssql
if (Yii::app()->db->getDriverName() == 'pgsql') {
$oCriteria->addInCondition('CAST(stg_value as ' . App()->db->schema->getColumnType("integer") . ')', $aGroupId);
} else {
//mysql App()->db->schema->getColumnType("integer") give int(11), mssql seems to have issue if cast alpha to numeric
$oCriteria->addInCondition('stg_value', $aGroupId);
}
SettingGlobal::model()->deleteAll($oCriteria);
// All Question id from this survey for ALL users
$aQuestionId = CHtml::listData(Question::model()->findAll(array('select' => 'qid', 'condition' => 'sid=:sid', 'params' => array(':sid' => $this->sid))), 'qid', 'qid');
$oCriteria = new CDbCriteria();
$oCriteria->compare('stg_name', 'last_question_%', true, 'OR', false);
if (Yii::app()->db->getDriverName() == 'pgsql') {
$oCriteria->addInCondition('CAST(NULLIF(stg_value, \'\') AS ' . App()->db->schema->getColumnType("integer") . ')', $aQuestionId);
} else {
$oCriteria->addInCondition('stg_value', $aQuestionId);
}
SettingGlobal::model()->deleteAll($oCriteria);
$oQuestions = Question::model()->findAllByAttributes(array('sid' => $this->sid));
foreach ($oQuestions as $aQuestion) {
// answers
$oAnswers = Answer::model()->findAllByAttributes(array('qid' => $aQuestion['qid']));
foreach ($oAnswers as $aAnswer) {
AnswerL10n::model()->deleteAllByAttributes(array('aid' => $aAnswer['aid']));
}
Answer::model()->deleteAllByAttributes(array('qid' => $aQuestion['qid']));
Condition::model()->deleteAllByAttributes(array('qid' => $aQuestion['qid']));
QuestionAttribute::model()->deleteAllByAttributes(array('qid' => $aQuestion['qid']));
QuestionL10n::model()->deleteAllByAttributes(array('qid' => $aQuestion['qid']));
// delete defaultvalues and defaultvalueL10ns
$oDefaultValues = DefaultValue::model()->findAll('qid = :qid', array(':qid' => $aQuestion['qid']));
foreach ($oDefaultValues as $defaultvalue) {
DefaultValue::model()->deleteAll('dvid = :dvid', array(':dvid' => $defaultvalue->dvid));
DefaultValueL10n::model()->deleteAll('dvid = :dvid', array(':dvid' => $defaultvalue->dvid));
};
}
Question::model()->deleteAllByAttributes(array('sid' => $this->sid));
Assessment::model()->deleteAllByAttributes(array('sid' => $this->sid));
// question groups
$oQuestionGroups = QuestionGroup::model()->findAllByAttributes(array('sid' => $this->sid));
foreach ($oQuestionGroups as $aQuestionGroup) {
QuestionGroupL10n::model()->deleteAllByAttributes(array('gid' => $aQuestionGroup['gid']));
}
QuestionGroup::model()->deleteAllByAttributes(array('sid' => $this->sid));
SurveyLanguageSetting::model()->deleteAllByAttributes(array('surveyls_survey_id' => $this->sid));
Permission::model()->deleteAllByAttributes(array('entity_id' => $this->sid, 'entity' => 'survey'));
SavedControl::model()->deleteAllByAttributes(array('sid' => $this->sid));
SurveyURLParameter::model()->deleteAllByAttributes(array('sid' => $this->sid));
//Remove any survey_links to the CPDB
SurveyLink::model()->deleteLinksBySurvey($this->sid);
Quota::model()->deleteQuota(array('sid' => $this->sid), true);
// Remove all related plugin settings
PluginSetting::model()->deleteAllByAttributes(array("model" => 'Survey', "model_id" => $this->sid));
// Delete all uploaded files.
rmdirr(Yii::app()->getConfig('uploaddir') . '/surveys/' . $this->sid);
// Delete all failed email notifications
FailedEmail::model()->deleteAllByAttributes(array('surveyid' => $this->sid));
}
// Remove from cache
if (array_key_exists($this->sid, self::$findByPkCache)) {
unset(self::$findByPkCache[$this->sid]);
}
return true;
}
/**
* The Survey languagesettings in currently active language. Falls back to the surveys' default language if the current language is not available.
* @return SurveyLanguageSetting
*/
public function getCurrentLanguageSettings()
{
if (isset($this->languagesettings[App()->language])) {
return $this->languagesettings[App()->language];
} elseif (isset($this->languagesettings[$this->language])) {
return $this->languagesettings[$this->language];
} else {
throw new Exception('Selected Surveys language not found');
}
}
/**
* Return the language of the current survey
* It can be:
* - the selected language by user via the language selector (POST then Session)
* - the selected language via URL (GET then Session)
* - the survey default language
*
* @return string the correct language
*/
public function getLanguageForSurveyTaking()
{
// Default: the survey language
$sLang = $this->language;
if (Yii::app()->request->getParam('lang', null) !== null) {
// POST or GET
$sLang = Yii::app()->request->getParam('lang');
} else {
// SESSION
if (isset(Yii::app()->session['survey_' . $this->sid]['s_lang'])) {
$sLang = Yii::app()->session['survey_' . $this->sid]['s_lang'];
}
}
return $sLang;
}
/**
* Expires a survey. If the object was invoked using find or new surveyId can be ommited.
*
* @param int $surveyId Survey ID
*
* @return boolean|null
*/
public function expire($surveyId = null)
{
$dateTime = dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i:s", Yii::app()->getConfig('timeadjust'));
$dateTime = dateShift($dateTime, "Y-m-d H:i:s", '-1 minute');
$model = $this;
// Set model based on surveyId, if given
// If so, set scenario as to be saved later
if (isset($surveyId)) {
$model = self::model()->findByPk($surveyId);
$model->setScenario('update');
}
// Avoid setting expiration date before start date
// If there is a future start date set, set the expiration date to the same date
if (!empty($model->startdate) && $dateTime < $model->startdate) {
$dateTime = $model->startdate;
}
// Set expiration date
$model->expires = $dateTime;
// Save if scenario is update
if ($model->scenario == 'update') {
return $model->save();
}
return null;
}
/** @inheritdoc */
public function tableName()
{
return '{{surveys}}';
}
/** @inheritdoc */
public function primaryKey()
{
return 'sid';
}
/**
* @inheritdoc
* @return Survey
*/
public static function model($className = __CLASS__)
{
/** @var Survey $model */
$model = parent::model($className);
return $model;
}
/** @inheritdoc */
public function relations()
{
return array(
'permissions' => array(self::HAS_MANY, 'Permission', array('entity_id' => 'sid')), //
'languagesettings' => array(self::HAS_MANY, 'SurveyLanguageSetting', 'surveyls_survey_id', 'index' => 'surveyls_language'),
'defaultlanguage' => array(self::BELONGS_TO, 'SurveyLanguageSetting', array('language' => 'surveyls_language', 'sid' => 'surveyls_survey_id')),
'correct_relation_defaultlanguage' => array(self::HAS_ONE, 'SurveyLanguageSetting', array('surveyls_language' => 'language', 'surveyls_survey_id' => 'sid')),
'owner' => array(self::BELONGS_TO, 'User', 'owner_id',),
'groups' => array(self::HAS_MANY, 'QuestionGroup', 'sid', 'order' => 'groups.group_order ASC', 'together' => true),
'questions' => array(self::HAS_MANY, 'Question', 'sid', 'order' => 'questions.qid ASC'),
'quotas' => array(self::HAS_MANY, 'Quota', 'sid', 'order' => 'name ASC'),
'surveymenus' => array(self::HAS_MANY, 'Surveymenu', array('survey_id' => 'sid')),
'surveygroup' => array(self::BELONGS_TO, 'SurveysGroups', array('gsid' => 'gsid')),
'surveysettings' => array(self::BELONGS_TO, SurveysGroupsettings::class, array('gsid' => 'gsid')),
'templateModel' => array(self::HAS_ONE, 'Template', array('name' => 'template')),
'templateConfiguration' => array(self::HAS_ONE, 'TemplateConfiguration', array('sid' => 'sid'))
);
}
/** @inheritdoc */
public function scopes()
{
return array(
'active' => array('condition' => "active = 'Y'"),
'open' => array('condition' => '(startdate <= :now1 OR startdate IS NULL) AND (expires >= :now2 OR expires IS NULL)', 'params' => array(
':now1' => dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i:s", Yii::app()->getConfig("timeadjust")),
':now2' => dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i:s", Yii::app()->getConfig("timeadjust"))
)
),
'registration' => array('condition' => "allowregister = 'Y' AND startdate > :now3 AND (expires < :now4 OR expires IS NULL)", 'params' => array(
':now3' => dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i:s", Yii::app()->getConfig("timeadjust")),
':now4' => dateShift(date("Y-m-d H:i:s"), "Y-m-d H:i:s", Yii::app()->getConfig("timeadjust"))
))
);
}
/** @inheritdoc */
public function rules()
{
return array(
array('sid', 'numerical', 'integerOnly' => true,'min' => 1), // max ?
array('sid', 'unique'),// Not in pk
array('gsid', 'numerical', 'integerOnly' => true),
array('datecreated', 'default', 'value' => date("Y-m-d H:i:s")),
array('startdate', 'default', 'value' => null),
array('expires', 'default', 'value' => null),
array('admin', 'LSYii_Validators'),
array('admin', 'length', 'min' => 1, 'max' => 50),
array('adminemail', 'LSYii_FilterValidator', 'filter' => 'trim', 'skipOnEmpty' => true),
array('adminemail', 'LSYii_EmailIDNAValidator', 'allowEmpty' => true, 'allowInherit' => true),
array('bounce_email', 'LSYii_FilterValidator', 'filter' => 'trim', 'skipOnEmpty' => true),
array('bounce_email', 'LSYii_EmailIDNAValidator', 'allowEmpty' => true, 'allowInherit' => true),
array('active', 'in', 'range' => array('Y', 'N'), 'allowEmpty' => true),
array('gsid', 'numerical', 'min' => '0', 'allowEmpty' => true),
array('gsid', 'in', 'range' => array_keys(SurveysGroups::getSurveyGroupsList()), 'allowEmpty' => true, 'message' => gT("You are not allowed to use this group"), 'except' => 'activationStateChange'),
array('anonymized', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('savetimings', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('datestamp', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('usecookie', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('allowregister', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('allowsave', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('autoredirect', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('allowprev', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('printanswers', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('ipaddr', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('ipanonymize', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('refurl', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('publicstatistics', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('publicgraphs', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('listpublic', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('htmlemail', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('sendconfirmation', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('tokenanswerspersistence', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('assessments', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('usetokens', 'in', 'range' => array('Y', 'N'), 'allowEmpty' => true),
array('showxquestions', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('shownoanswer', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('showwelcome', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('showsurveypolicynotice', 'in', 'range' => array('0', '1', '2'), 'allowEmpty' => true),
array('showprogress', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('questionindex', 'numerical', 'min' => -1, 'max' => 2, 'allowEmpty' => false),
array('nokeyboard', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('alloweditaftercompletion', 'in', 'range' => array('Y', 'N', 'I'), 'allowEmpty' => true),
array('bounceprocessing', 'in', 'range' => array('L', 'N', 'G'), 'allowEmpty' => true),
array('usecaptcha', 'in', 'range' => array('A', 'B', 'C', 'D', 'X', 'R', 'S', 'N', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'O', 'P', 'T', 'U', '1', '2', '3', '4', '5', '6'), 'allowEmpty' => true),
array('showgroupinfo', 'in', 'range' => array('B', 'N', 'D', 'X', 'I'), 'allowEmpty' => true),
array('showqnumcode', 'in', 'range' => array('B', 'N', 'C', 'X', 'I'), 'allowEmpty' => true),
array('format', 'in', 'range' => array('G', 'S', 'A', 'I'), 'allowEmpty' => true),
array('googleanalyticsstyle', 'numerical', 'integerOnly' => true, 'min' => '0', 'max' => '3', 'allowEmpty' => true),
array('autonumber_start', 'numerical', 'integerOnly' => true, 'allowEmpty' => true),
array('tokenlength', 'default', 'value' => 15),
array('tokenlength', 'numerical', 'integerOnly' => true, 'allowEmpty' => false, 'min' => '-1', 'max' => Token::MAX_LENGTH, 'tooBig' => gT('Token length cannot be bigger than {max} characters.')),
array('bouncetime', 'numerical', 'integerOnly' => true, 'allowEmpty' => true),
array('navigationdelay', 'numerical', 'integerOnly' => true, 'allowEmpty' => true),
array('template', 'filter', 'filter' => array($this, 'filterTemplateSave')),
array('language', 'LSYii_Validators', 'isLanguage' => true),
array('language', 'required', 'on' => 'insert'),
array('language', 'LSYii_FilterValidator', 'filter' => 'trim', 'skipOnEmpty' => true),
array('additional_languages', 'LSYii_FilterValidator', 'filter' => 'trim', 'skipOnEmpty' => true),
array('additional_languages', 'LSYii_Validators', 'isLanguageMulti' => true),
array('running', 'safe', 'on' => 'search'),
array('expires', 'date','format' => ['yyyy-M-d H:m:s.???','yyyy-M-d H:m:s','yyyy-M-d H:m'],'allowEmpty' => true),
array('startdate', 'date','format' => ['yyyy-M-d H:m:s.???','yyyy-M-d H:m:s','yyyy-M-d H:m'],'allowEmpty' => true),
array('datecreated', 'date','format' => ['yyyy-M-d H:m:s.???','yyyy-M-d H:m:s','yyyy-M-d H:m'],'allowEmpty' => true),
array('expires', 'checkExpireAfterStart'),
// The Google Analytics Tracking ID is inserted in a JS script. If the following rule is changed, make sure
// that it doesn't render it vulnerable to XSS attacks.
array('googleanalyticsapikey', 'match', 'pattern' => '/^[a-zA-Z\-\d]*$/',
'message' => gT('Google Analytics Tracking ID may only contain alphanumeric characters and hyphens.'),
),
);
}
/**
* afterFindSurvey to fix and/or add some survey attribute
* - event afterFindSurvey (for all attributes)
* - Fix template name to be sure template exist
* - setOptions for inherited value
*/
public function afterFindSurvey()
{
$event = new PluginEvent('afterFindSurvey');
$event->set('surveyid', $this->sid);
App()->getPluginManager()->dispatchEvent($event);
$aAttributes = array_keys($this->getAttributes());
foreach ($aAttributes as $attribute) {
if (!is_null($event->get($attribute))) {
$this->setAttribute($attribute, $event->get($attribute));
}
}
if ($this->template != 'inherit') {
$this->template = Template::templateNameFilter($this->template);
}
/* this is fixed, setOptions for inherited after all */
$this->setOptions($this->gsid);
}
/**
* filterTemplateSave to fix some template name
* @param string $sTemplateName
* @return string
*/
public function filterTemplateSave($sTemplateName)
{
if (!Permission::model()->hasTemplatePermission($sTemplateName)) {
// Reset to default only if different from actual value
if (!$this->isNewRecord) {
$oSurvey = self::model()->findByPk($this->sid);
if ($oSurvey->template != $sTemplateName) {
// No need to test !is_null($oSurvey)
$sTemplateName = getGlobalSetting('defaulttheme');
}
} else {
$sTemplateName = 'inherit';
}
}
if ($sTemplateName == 'inherit') {
return $sTemplateName;
} else {
return Template::templateNameFilter($sTemplateName);
}
}
/**
* permission scope for this model
* Actually only test if user have minimal access to survey (read)
* @see issue https://bugs.limesurvey.org/view.php?id=16799
* @access public
* @param int $loginID
* @return CActiveRecord
*/
public function permission($loginID)
{
$loginID = (int) $loginID;
$criteria = $this->getDBCriteria();
$criteriaPerm = self::getPermissionCriteria($loginID);
$criteria->mergeWith($criteriaPerm, 'AND');
return $this;
}
/**
* Returns additional languages formatted into a string
*
* @access public
* @return array
*/
public function getAdditionalLanguages()
{
if (is_null($this->additional_languages)) {
return [];
}
$sLanguages = trim($this->additional_languages);
if ($sLanguages != '') {
return explode(' ', $sLanguages);
} else {
return array();
}
}
/**
* Returns all languages array
*
* @access public
* @return array
*/
public function getAllLanguages()
{
$sLanguages = self::getAdditionalLanguages();
array_unshift($sLanguages, $this->language);
return $sLanguages;
}
/**
* Returns the additional token attributes
*
* @access public
* @return array
*/
public function getTokenAttributes()
{
$attdescriptiondata = decodeTokenAttributes($this->attributedescriptions ?? '');
// Catches malformed data
if ($attdescriptiondata && strpos((string) key(reset($attdescriptiondata)), 'attribute_') === false) {
// don't know why yet but this breaks normal tokenAttributes functionning
//$attdescriptiondata=array_flip(GetAttributeFieldNames($this->sid));
} elseif (is_null($attdescriptiondata)) {
$attdescriptiondata = array();
}
// Legacy records support
if ($attdescriptiondata === false) {
$attdescriptiondata = explode("\n", $this->attributedescriptions);
$fields = array();
$languagesettings = array();
foreach ($attdescriptiondata as $attdescription) {
if (trim($attdescription) != '') {
$fieldname = substr($attdescription, 0, strpos($attdescription, '='));
$desc = substr($attdescription, strpos($attdescription, '=') + 1);
$fields[$fieldname] = array(
'description' => $desc,
'mandatory' => 'N',
'encrypted' => 'N',
'show_register' => 'N',
'cpdbmap' => ''
);
$languagesettings[$fieldname] = $desc;
}
}
$ls = SurveyLanguageSetting::model()->findByAttributes(array('surveyls_survey_id' => $this->sid, 'surveyls_language' => $this->language));
self::model()->updateByPk($this->sid, array('attributedescriptions' => json_encode($fields)));
$ls->surveyls_attributecaptions = json_encode($languagesettings);
$ls->save();
$attdescriptiondata = $fields;
}
// Without token table : all extra attribute are only saved on $this->attributedescriptions
$allKnowAttributes = $attdescriptiondata;
// Without token table : all attribute $this->attributedescriptions AND real attribute. @see issue #13924
if ($this->getHasTokensTable()) {
$allKnowAttributes = array_intersect_key(
( $attdescriptiondata + Token::model($this->sid)->getAttributes()),
Token::model($this->sid)->getAttributes()
);
// We remove deleted attribute even if deleted manually in DB
}
$aCompleteData = array();
foreach ($allKnowAttributes as $sKey => $aValues) {
if (preg_match("/^attribute_[0-9]{1,}$/", (string) $sKey)) { // Select only extra attributes here
if (!is_array($aValues)) {
$aValues = array();
}
// merge default with attributedescriptions
$aCompleteData[$sKey] = array_merge(array(
'description' => $sKey,
'mandatory' => 'N',
'encrypted' => 'N',
'show_register' => 'N',
'cpdbmap' => ''
), $aValues);
}
}
return $aCompleteData;
}
/**
* This function returns any valid mappings from the survey participants tables to the CPDB
* in the form of an array [<cpdb_attribute_id>=><participant_table_attribute_name>]
*
* @return array Array of mappings
*/
public function getCPDBMappings()
{
$mappings = [];
foreach ($this->getTokenAttributes() as $name => $attribute) {
if ($attribute['cpdbmap'] != '') {
if (ParticipantAttributeName::model()->findByPk($attribute['cpdbmap'])) {
$mappings[$attribute['cpdbmap']] = $name;
}
}
}
return $mappings;
}
/**
* Return the name of survey tokens table
* @return string
*/
public function getTokensTableName()
{
return "{{tokens_" . $this->primaryKey . "}}";
}
/**
* Return the name of survey timigs table
* @return string
*/
public function getTimingsTableName()
{
return "{{survey_" . $this->primaryKey . "_timings}}";
}
/**
* Return the name of survey responses (the data) table name
* @return string
*/
public function getResponsesTableName()
{
return '{{survey_' . $this->primaryKey . '}}';
}
/**
* Returns true in a survey participants table exists for survey
* @return boolean
*/
public function getHasTokensTable()
{
// Make sure common_helper is loaded
Yii::import('application.helpers.common_helper', true);
return tableExists($this->tokensTableName);
}
/**
* Wheteher the survey responses (data) table exists in DB
* @return boolean
*/
public function getHasResponsesTable()
{
// Make sure common_helper is loaded
Yii::import('application.helpers.common_helper', true);
return tableExists($this->responsesTableName);
}
/**
* Wheteher the survey responses timings exists in DB
* @return boolean
*/
public function getHasTimingsTable()
{
// Make sure common_helper is loaded
Yii::import('application.helpers.common_helper', true);
return tableExists($this->timingsTableName);
}
/**
* Returns the value for the SurveyEdit GoogleAnalytics API-Key UseGlobal Setting
* @return string
*/
public function getGoogleanalyticsapikeysetting()
{
if ($this->googleanalyticsapikey === "9999useGlobal9999") {
return "G";
} elseif ($this->googleanalyticsapikey == "") {
return "N";
} else {
return "Y";
}
}
/**
* Sets Google Analytics API Key Setting.
*
* @param string $value Google Analytics Key
*
* @return void
*/
public function setGoogleanalyticsapikeysetting($value)
{
if ($value == "G") {
$this->googleanalyticsapikey = "9999useGlobal9999";
} elseif ($value == "N") {
$this->googleanalyticsapikey = "";
}
}
/**
* Returns the value for the SurveyEdit GoogleAnalytics API-Key UseGlobal Setting
* @return string
*/
public function getGoogleanalyticsapikey()
{
$key = null;
if ($this->googleanalyticsapikey === "9999useGlobal9999") {
$key = trim((string) Yii::app()->getConfig('googleanalyticsapikey'));
} else {
$key = trim((string) $this->googleanalyticsapikey);
}
return sanitize_alphanumeric($key);
}
/**
* Returns Survey Template Configuration.
*
* @return TemplateConfiguration
*/
public function getSurveyTemplateConfiguration()
{
return TemplateConfiguration::getInstance(null, null, $this->sid);
}
/**
* Returns the name of the template to be used for the survey.
* It resolves inheritance from group and from default settings.
*
* @return string
*
* @todo: Cache this on a private attribute?
*/
public function getTemplateEffectiveName()
{
// Fetch template name from model
// This was already filtered on afterFind, so if the one at load time is not valid, will be replaced by default one
// If it is "inherit", means it will inherit from group, so we will replace it.
$sTemplateName = $this->template;
// if it is "inherit", get template name form group
if ($sTemplateName == 'inherit') {
if (!empty($this->oOptions->template)) {
$sTemplateName = $this->oOptions->template;
} else {
throw new CException("Unable to get a template name from group for survey {$this->sid}");
}
}
return $sTemplateName;
}
/**
* Get surveymenu configuration from table surveymenu and prepares
*
* @todo this function can go directly into Surveymenu, why implemted it here? ($this is used here ...)
* This will be made bigger in future releases, but right now it only collects the default menu-entries
*
* @param string $position Position
*
* @return array
*/
public function getSurveyMenus($position = '')
{
$collapsed = $position === 'collapsed';
//Get the default menus
$aDefaultSurveyMenus = Surveymenu::model()->getDefaultSurveyMenus($position, $this);
//get all survey specific menus
$aThisSurveyMenues = Surveymenu::model()->createSurveymenuArray(
$this->surveymenus,
$collapsed,
$this,
$position
);
return $aDefaultSurveyMenus + $aThisSurveyMenues;
}
/**
* Creates a new survey - with a random sid
*
* @param array $aData Array with fieldname=>fieldcontents data
* @return \Survey
*/
public function insertNewSurvey($aData)
{
if (!isset($aData['datecreated'])) {
$aData['datecreated'] = date('Y-m-d H:i:s');
}
if (isset($aData['wishSID'])) {
$aData['sid'] = $aData['wishSID'];
unset($aData['wishSID']);
}
if (empty($aData['sid'])) {
$aData['sid'] = intval(randomChars(6, '123456789'));
}
$survey = new self();
/* Remove NULL value (default for not submitted data ) : insert must leave default if not set in POST */
$aData = array_filter($aData, function ($value) {
return !is_null($value);
});
foreach ($aData as $k => $v) {
$survey->$k = $v;
}
$attempts = 0;
/* Validate sid : > 1 and unique */
while (!$survey->validate(array('sid'))) {
$attempts++;
$survey->sid = intval(randomChars(6, '123456789'));
/* If it's happen : there are an issue in server … (or in randomChars function …) */
if ($attempts > 50) {
throw new Exception("Unable to get a valid survey id after 50 attempts");
}
}
if (!$survey->save()) {
$survey->sid = null;
}
return $survey;
}
/**
* Deletes a survey and all its data
*
* @access public
* @param int $iSurveyID
* @param bool $recursive
* @return boolean
*/
public function deleteSurvey($iSurveyID, $recursive = true)
{
$oSurvey = Survey::Model()->findByPk($iSurveyID);
if (!$oSurvey) {
return false;
}
return $oSurvey->delete($recursive);
}
/**
* @inheritdoc . But use a static var because can be used a lot of time.
*/
public function findByPk($pk, $condition = '', $params = array())
{
/** @var self $model */
if (empty($condition) && empty($params)) {
if (array_key_exists($pk, self::$findByPkCache)) {
return self::$findByPkCache[$pk];
} else {
$model = parent::findByPk($pk, $condition, $params);
if (!is_null($model)) {
self::$findByPkCache[$pk] = $model;
}
return $model;
}
}
$model = parent::findByPk($pk, $condition, $params);
return $model;
}