SurveyDynamic.php

<?php if (!defined('BASEPATH')) {
    exit('No direct script access allowed');
}
/*
 * LimeSurvey
 * Copyright (C) 2013 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.
 *
  * 	Files Purpose: lots of common functions
 */
class SurveyDynamic extends LSActiveRecord
{
    /** @var string $completed_filter */
    public  $completed_filter;
    /** @var string $firstname_filter */
    public $firstname_filter;
    /** @var string $lastname_filter */
    public $lastname_filter;
    /** @var string $email_filter */
    public $email_filter;
    /** @var integer $lastpage */
    public $lastpage;

    /** @var int $sid */
    protected static $sid = 0;

    /** @var Survey $survey */
    protected static $survey;

    /** @var  boolean $bHaveToken */
    protected $bHaveToken;

    /**
     * @inheritdoc
     * @return SurveyDynamic
     */
    public static function model($sid = null)
    {
        $refresh = false;
        $survey = Survey::model()->findByPk($sid);
        if ($survey) {
            self::sid($survey->sid);
            self::$survey = $survey;
            $refresh = true;
        }

        /** @var self $model */
        $model = parent::model(__CLASS__);

        //We need to refresh if we changed sid
        if ($refresh === true) {
            $model->refreshMetaData();
        }

        return $model;
    }

    /**
     * Sets the survey ID for the next model
     *
     * @static
     * @access public
     * @param int $sid
     * @return void
     */
    public static function sid($sid)
    {
        self::$sid = (int) $sid;
    }

    /** @inheritdoc */
    public function tableName()
    {
        return '{{survey_'.self::$sid.'}}';
    }

    /** @inheritdoc */
    public function relations()
    {
        if ($this->getbHaveToken()) {
            TokenDynamic::sid(self::$sid);
            return array(
                'survey'   => array(self::HAS_ONE, 'Survey', array(), 'condition'=>('sid = '.self::$sid)),
                'tokens'   => array(self::HAS_ONE, 'TokenDynamic', array('token' => 'token'))
            );
        } else {
            return array();
        }
    }

    /** @inheritdoc */
    public function primaryKey()
    {
        return 'id';
    }

    /**
     * Insert records from $data array
     *
     * @access public
     * @param array $data
     * @return boolean
     */
    public function insertRecords($data)
    {
        $record = new self;
        foreach ($data as $k => $v) {
            $search = array('`', "'");
            $k = str_replace($search, '', $k);
            $v = str_replace($search, '', $v);
            $record->$k = $v;
        }

        try {
            $record->save();
            return $record->id;
        } catch (Exception $e) {
            return false;
        }

    }

    /**
     * Deletes some records from survey's table
     * according to specific condition
     *
     * @static
     * @access public
     * @param array|bool $condition
     * @return int|CDbCriteria
     */
    public static function deleteSomeRecords($condition = false)
    {
        $survey = new SurveyDynamic;
        $criteria = new CDbCriteria;

        if ($condition) {
            foreach ($condition as $column => $value) {
                return $criteria->addCondition($column."=`".$value."`");
            }
        }

        return $survey->deleteAll($criteria);
    }

    /**
     * Return criteria updated with the ones needed for including results from the timings table
     *
     * @param array $condition
     * @return CDbCriteria
     */
    public function addTimingCriteria($condition)
    {
        $newCriteria = new CDbCriteria();
        $criteria = $this->getCommandBuilder()->createCriteria($condition);

        if ($criteria->select == '*') {
            $criteria->select = 't.*';
        }
        $alias = $this->getTableAlias();

        $newCriteria->join = "LEFT JOIN ".self::$survey->tokensTableName." survey_timings ON $alias.id = survey_timings.id";
        $newCriteria->select = 'survey_timings.*'; // Otherwise we don't get records from the survey participants table
        $newCriteria->mergeWith($criteria);

        return $newCriteria;
    }

    /**
     * Return criteria updated with the ones needed for including results from the survey participants table
     *
     * @param string $condition
     * @return CDbCriteria
     */
    public function addTokenCriteria($condition)
    {
        $newCriteria = new CDbCriteria();
        $criteria = $this->getCommandBuilder()->createCriteria($condition);
        $aSelectFields = Yii::app()->db->schema->getTable(self::$survey->responsesTableName)->getColumnNames();
        $aSelectFields = array_diff($aSelectFields, array('token'));
        $aSelect = array();
        $alias = $this->getTableAlias();
        foreach ($aSelectFields as $sField) {
            $aSelect[] = "$alias.".Yii::app()->db->schema->quoteColumnName($sField);
        }
        $aSelectFields = $aSelect;
        $aSelectFields[] = "$alias.token";

        if ($criteria->select == '*') {
            $criteria->select = $aSelectFields;
        }

        $newCriteria->join = "LEFT JOIN {{tokens_".self::$sid."}} tokens ON $alias.token = tokens.token";

        $aTokenFields = Yii::app()->db->schema->getTable(self::$survey->tokensTableName)->getColumnNames();
        $aTokenFields = array_diff($aTokenFields, array('token'));

        $newCriteria->select = $aTokenFields; // Otherwise we don't get records from the survey participants table
        $newCriteria->mergeWith($criteria);

        return $newCriteria;
    }

    /**
     * @param integer $sid
     * @return array
     */
    public static function countAllAndPartial($sid)
    {
        $select = array(
            'count(*) AS cntall',
            'sum(CASE
                 WHEN '. Yii::app()->db->quoteColumnName('submitdate').' IS NULL THEN 1
                          ELSE 0
                 END) AS cntpartial',
            );
        $result = Yii::app()->db->createCommand()->select($select)->from('{{survey_'.$sid.'}}')->queryRow();
        return $result;
    }

    /**
     * Return true if actual survey is completed
     *
     * @param integer $srid : actual save survey id
     *
     * @return boolean
     */
    public function isCompleted($srid)
    {
        static $resultCache = array();

        $sid = self::$sid;
        if (array_key_exists($sid, $resultCache) && array_key_exists($srid, $resultCache[$sid])) {
            return $resultCache[$sid][$srid];
        }
        $completed = false;

        if (Yii::app()->db->schema->getTable($this->tableName())) {
            $data = Yii::app()->db->createCommand()
                ->select("submitdate")
                ->from($this->tableName())
                ->where('id=:id', array(':id'=>$srid))
                ->queryRow();
            if ($data && $data['submitdate']) {
                $completed = true;
            }
        }
        $resultCache[$sid][$srid] = $completed;
        return $completed;
    }


    /**
     * For grid list
     * @return string
     */
    public function getCompleted()
    {
        return ($this->submitdate != '') ? '<span class="text-success fa fa-check"></span>' : '<span class="text-warning fa fa-times"></span>';
    }

    /**
     * Return the buttons columns
     * @see https://www.yiiframework.com/doc/api/1.1/CButtonColumn
     * @see https://bugs.limesurvey.org/view.php?id=14219
     * @see https://bugs.limesurvey.org/view.php?id=14222: When deleting a single response : all page is reloaded (not only grid)
     * @return array
     */
    public function getGridButtons()
    {
        $sBrowseLanguage=sanitize_languagecode(Yii::app()->request->getParam('browselang', ''));
        /* detail button */
        $gridButtons['detail'] = array(
            'label'=>'<span class="sr-only">'.gT("View response details").'</span><span class="fa fa-list-alt" aria-hidden="true"></span>',
            'imageUrl'=>false,
            'url' => 'App()->createUrl("/admin/responses/sa/view",array("surveyid"=>'.self::$sid.',"id"=>$data->id,"browselang"=>"'.$sBrowseLanguage.'"));',
            'options' => array(
                'class'=>"btn btn-default btn-xs",
                'target'=>"_blank",
                'data-toggle'=>"tooltip",
                'title'=>gT("View response details")
            ),
        );
        /* quexmlpdf button */
        $gridButtons['quexmlpdf'] = array(
            'label'=>'<span class="sr-only">'.gT("View response details as queXML PDF").'</span><span class="fa fa-file-o" aria-hidden="true"></span>',
            'imageUrl'=>false,
            'url' => 'App()->createUrl("/admin/responses/sa/viewquexmlpdf",array("surveyid"=>'.self::$sid.',"id"=>$data->id,"browselang"=>"'.$sBrowseLanguage.'"));',
            'options' => array(
                'class'=>"btn btn-default btn-xs",
                'target'=>"_blank",
                'data-toggle'=>"tooltip",
                'title'=>gT("View response details as queXML PDF")
            ),
        );
        /* edit button */
        $baseVisible = intval(Permission::model()->hasSurveyPermission(self::$sid, 'responses', 'update'));
        $gridButtons['edit'] = array(
            'label'=>'<span class="sr-only">'.gT("Edit this response").'</span><span class="fa fa-pencil text-success" aria-hidden="true"></span>',
            'imageUrl'=>false,
            'url' => 'App()->createUrl("admin/dataentry/sa/editdata/subaction/edit",array("surveyid"=>'.self::$sid.',"id"=>$data->id,"browselang"=>"'.$sBrowseLanguage.'"));',
            'options' => array(
                'class'=>"btn btn-default btn-xs",
                'target'=>"_blank",
                'data-toggle'=>"tooltip",
                'title'=>gT("Edit this response")
            ),
            'visible'=> 'boolval('.$baseVisible.')',
        );
        /* downloadfile button */
        $baseVisible = intval(Permission::model()->hasSurveyPermission(self::$sid, 'responses', 'update') && hasFileUploadQuestion(self::$sid));
        $gridButtons['downloadfiles'] = array(
            'label'=>'<span class="sr-only">'.gT("Download all files in this response as a zip file").'</span><span class="fa fa-download text-success" aria-hidden="true"></span>',
            'imageUrl'=>false,
            'url' => 'App()->createUrl("admin/responses/sa/actionDownloadfiles",array("surveyid"=>'.self::$sid.',"sResponseId"=>$data->id));',
            'visible'=> 'boolval('.$baseVisible.') && Response::model('.self::$sid.')->findByPk($data->id)->someFileExists()',
            'options' => array(
                'class'=>"btn btn-default btn-xs",
                'target'=>"_blank",
                'data-toggle'=>"tooltip",
                'title'=>gT("Download all files in this response as a zip file")
            ),
        );
        /* deletefile button */
        $gridButtons['deletefiles'] = array(
            'label'=>'<span class="sr-only">'.gT("Delete all files of this response").'</span><span class="fa fa-paperclip text-danger" aria-hidden="true"></span>',
            'imageUrl'=>false,
            'url' => 'App()->createUrl("admin/responses/sa/actionDeleteAttachments",array("surveyid"=>'.self::$sid.',"sResponseId"=>$data->id));',
            'visible'=> 'boolval('.$baseVisible.') && Response::model('.self::$sid.')->findByPk($data->id)->someFileExists()',
            'options' => array(
                'class' => "btn btn-default btn-xs btn-deletefiles",
                'data-toggle' => "tooltip",
                'title' => gT("Delete all files of this response"),
            ),
            'click' => 'function(event){ window.LS.gridButton.confirmGridAction(event,$(this)); }',
        );
        /* delete  button */
        $baseVisible = intval(Permission::model()->hasSurveyPermission(self::$sid, 'responses', 'delete'));
        $gridButtons['deleteresponse'] = array(
            'label'=>'<span class="sr-only">'.gT("Delete this response").'</span><span class="fa fa-trash text-danger" aria-hidden="true"></span>',
            'imageUrl'=>false,
            'url' => 'App()->createUrl("admin/responses/sa/actionDelete",array("surveyid"=>'.self::$sid.',"sResponseId"=>$data->id));',
            'visible'=> 'boolval('.$baseVisible.')',
            'options' => array(
                'class' => "btn btn-default btn-xs btn-delete",
                'data-toggle' => "tooltip",
                'title' => gT("Delete this response"),
            ),
            'click' => 'function(event){ window.LS.gridButton.confirmGridAction(event,$(this)); }',
        );
        return $gridButtons;
    }

    /**
     * Get buttons HTML for response browse view.
     * @deprecated , use getGridButtons ,
     * 
     * @return string HTML
     */
    public function getButtons()
    {
        return "";
    }


    /**
     * @param string $colName
     * @param string $sLanguage
     * @param string $base64jsonFieldMap
     * @return string
     */
    public function getExtendedData($colName, $sLanguage, $base64jsonFieldMap)
    {
        $oFieldMap = json_decode(base64_decode($base64jsonFieldMap));
        $value     = $this->$colName;

        $sFullValue = strip_tags(getExtendedAnswer(self::$sid, $oFieldMap->fieldname, $value, $sLanguage));
        if (strlen($sFullValue) > 50) {
            $sElipsizedValue = ellipsize($sFullValue, $this->ellipsize_question_value);
            $sValue          = '<span data-toggle="tooltip" data-placement="left" title="'.quoteText($sFullValue).'">'.$sElipsizedValue.'</span>';
        } else {
            $sValue          = $sFullValue;
        }

        // Upload question
        if ($oFieldMap->type == '|' && strpos($oFieldMap->fieldname, 'filecount') === false) {

            $sSurveyEntry = "<table class='table table-condensed upload-question'><tr>";
            $aQuestionAttributes = QuestionAttribute::model()->getQuestionAttributes($oFieldMap->qid);
            $aFilesInfo = json_decode_ls($this->$colName);
            for ($iFileIndex = 0; $iFileIndex < $aQuestionAttributes['max_num_of_files']; $iFileIndex++) {
                $sSurveyEntry .= '<tr>';
                if (isset($aFilesInfo[$iFileIndex])) {
                    $sSurveyEntry .= '<td>'.CHtml::link(CHtml::encode(rawurldecode($aFilesInfo[$iFileIndex]['name'])), App()->createUrl("/admin/responses", array("sa"=>"actionDownloadfile", "surveyid"=>self::$sid, "iResponseId"=>$this->id, "iQID"=>$oFieldMap->qid, "iIndex"=>$iFileIndex))).'</td>';
                    $sSurveyEntry .= '<td>'.sprintf('%s Mb', round($aFilesInfo[$iFileIndex]['size'] / 1000, 2)).'</td>';

                    if ($aQuestionAttributes['show_title']) {
                        if (!isset($aFilesInfo[$iFileIndex]['title'])) {
                            $aFilesInfo[$iFileIndex]['title'] = '';
                        }
                        $sSurveyEntry .= '<td>'.htmlspecialchars($aFilesInfo[$iFileIndex]['title'], ENT_QUOTES, 'UTF-8').'</td>';
                    }
                    if ($aQuestionAttributes['show_comment']) {
                        if (!isset($aFilesInfo[$iFileIndex]['comment'])) {
                            $aFilesInfo[$iFileIndex]['comment'] = '';
                        }
                        $sSurveyEntry .= '<td>'.htmlspecialchars($aFilesInfo[$iFileIndex]['comment'], ENT_QUOTES, 'UTF-8').'</td>';
                    }
                }
                $sSurveyEntry .= '</tr>';
            }
            $sSurveyEntry .= '</table>';
            $sValue = $sSurveyEntry;
        }

        return $sValue;
    }

    /**
     * Return true if actual response exist in database
     *
     * @param integer $srid : actual save survey id
     *
     * @return boolean
     */
    public function exist($srid)
    {
        $exist = false;

        if (Yii::app()->db->schema->getTable($this->tableName())) {
            $data = Yii::app()->db->createCommand()
                ->select("id")
                ->from($this->tableName())
                ->where('id=:id', array(':id'=>$srid))
                ->queryRow();
            if ($data) {
                $exist = true;
            }
        }
        return $exist;
    }

    /**
     * Return next id if next response exist in database
     *
     * @param integer $srId : actual save survey id
     * @param boolean $useFilterState
     *
     * @return integer
     */
    public function next($srId, $useFilterState = false)
    {
        $next = false;
        if ($useFilterState && incompleteAnsFilterState() == 'incomplete') {
            $whereFilterState = 'submitdate IS NULL';
        } elseif ($useFilterState && incompleteAnsFilterState() == 'complete') {
            $whereFilterState = 'submitdate IS NOT NULL';
        } else {
            $whereFilterState = '1=1';
        }

        if (Yii::app()->db->schema->getTable($this->tableName())) {
            $data = Yii::app()->db->createCommand()
                ->select("id")
                ->from($this->tableName())
                ->where(array('and', $whereFilterState, 'id > :id'), array(':id'=>$srId))
                ->order('id ASC')
                ->queryRow();
            if ($data) {
                $next = $data['id'];
            }
        }
        return $next;
    }

    /**
     * Return previous id if previous response exist in database
     *
     * @param integer $srId : actual save survey id
     * @param boolean $useFilterState
     *
     * @return integer
     */
    public function previous($srId, $useFilterState = false)
    {
        $previous = false;
        if ($useFilterState && incompleteAnsFilterState() == 'incomplete') {
            $whereFilterState = 'submitdate IS NULL';
        } elseif ($useFilterState && incompleteAnsFilterState() == 'complete') {
            $whereFilterState = 'submitdate IS NOT NULL';
        } else {
            $whereFilterState = '1=1';
        }

        if (Yii::app()->db->schema->getTable($this->tableName())) {
            $data = Yii::app()->db->createCommand()
                ->select("id")
                ->from($this->tableName())
                ->where(array('and', $whereFilterState, 'id < :id'), array(':id'=>$srId))
                ->order('id DESC')
                ->queryRow();
            if ($data) {
                $previous = $data['id'];
            }
        }
        return $previous;
    }

    /**
     * Function that returns a time-line of the surveys submissions
     *
     * @param string $sType
     * @param string $dStart
     * @param string $dEnd
     *
     * @access public
     * @return array|boolean
     */
    public function timeline($sType, $dStart, $dEnd)
    {

        $sid = self::$sid;
        $oSurvey = Survey::model()->findByPk($sid);
        if ($oSurvey['datestamp'] != 'Y') {
            return false;
        } else {
            $criteria = new CDbCriteria;
            $criteria->select = 'submitdate';
            $criteria->addCondition('submitdate >= :dstart');
            $criteria->addCondition('submitdate <= :dend');
            $criteria->order = "submitdate";

            $criteria->params[':dstart'] = $dStart;
            $criteria->params[':dend'] = $dEnd;
            $oResult = $this->findAll($criteria);

            if ($sType == "hour") {
                $dFormat = "Y-m-d_G";
            } else {
                $dFormat = "Y-m-d";
            }

            $aRes = array();
            foreach ($oResult as $sResult) {
                $aRes[] = date($dFormat, strtotime($sResult['submitdate']));
            }

            return array_count_values($aRes);
        }
    }

    /**
     * @return bool
     */
    private function getbHaveToken()
    {
        if (!isset($this->bHaveToken)) {
            $this->bHaveToken = tableExists('tokens_'.self::$sid) && Permission::model()->hasSurveyPermission(self::$sid, 'tokens', 'read'); // Boolean : show (or not) the token;
        }
        return $this->bHaveToken;
    }


    /**
     * @return string
     */
    public function getFirstNameForGrid()
    {
        if (is_object($this->tokens)) {
            return '<strong>'.$this->tokens->firstname.'</strong>';
        }

    }

    /**
     * @return string
     */
    public function getLastNameForGrid()
    {
        if (is_object($this->tokens)) {
            return '<strong>'.$this->tokens->lastname.'</strong>';
        }
    }

    /**
     * @return string
     */
    public function getTokenForGrid()
    {
        if (is_object($this->tokens) && !is_null($this->tokens->tid)) {
            $sToken = "<a class='btn btn-default btn-xs edit-token' href='#' data-sid='".self::$sid."' data-tid='".$this->tokens->tid."'  data-url='".App()->createUrl("admin/tokens", array("sa"=>"edit", "iSurveyId"=>self::$sid, "iTokenId"=>$this->tokens->tid, 'ajax'=>'true'))."' data-toggle='tooltip' title='".gT("Edit this survey participant")."'>".strip_tags($this->token)."&nbsp;&nbsp;&nbsp;<span class='fa fa-pencil'></span></a>";
        } else {
            $sToken = '<span class="badge badge-success">'.strip_tags($this->token).'</span>';
        }

        return $sToken;
    }

    /**
     * Get the list of default columns for surveys
     * @return string[]
     */
    public function getDefaultColumns()
    {
        return array('id', 'token', 'submitdate', 'lastpage', 'startlanguage', 'completed', 'seed');
    }

    /**
     * Define what value to use to ellipsize the headers of the grid
     * It's using user state/default config, like for pagination
     * @see: http://www.yiiframework.com/wiki/324/cgridview-keep-state-of-page-and-sort/
     * @see: http://www.yiiframework.com/forum/index.php?/topic/8994-dropdown-for-pagesize-in-cgridview
     */
    public function getEllipsize_header_value()
    {
        return Yii::app()->user->getState('defaultEllipsizeHeaderValue', Yii::app()->params['defaultEllipsizeHeaderValue']);
    }

    /**
     * Define what value to use to ellipsize the question in the grid
     * It's using user state/default config, like for pagination.
     * @see: http://www.yiiframework.com/wiki/324/cgridview-keep-state-of-page-and-sort/
     * @see: http://www.yiiframework.com/forum/index.php?/topic/8994-dropdown-for-pagesize-in-cgridview
     */
    public function getEllipsize_question_value()
    {
        return Yii::app()->user->getState('defaultEllipsizeQuestionValue', Yii::app()->params['defaultEllipsizeQuestionValue']);
    }

    /**
     * @return CActiveDataProvider
     */
    public function search()
    {

        $pageSize = Yii::app()->user->getState('pageSize', Yii::app()->params['defaultPageSize']);
        $criteria = new CDbCriteria;
        $sort     = new CSort;
        $sort->defaultOrder = 'id ASC';

        // Make all the model's columns sortable (default behaviour)
        $sort->attributes = array(
            '*',
        );

        // Join the survey participants table and filter tokens if needed
        if ($this->bHaveToken && $this->survey->anonymized != 'Y') {
            $this->joinWithToken($criteria, $sort);
        }

        // Basic filters
        $criteria->compare('t.lastpage', empty($this->lastpage) ? null : $this->lastpage, false);
        $criteria->compare('t.id', empty($this->id) ? null : $this->id, false);
        $criteria->compare('t.submitdate', $this->submitdate, true);
        $criteria->compare('t.startlanguage', $this->startlanguage, true);

        // Completed filters
        if ($this->completed_filter == "Y") {
            $criteria->addCondition('t.submitdate IS NOT NULL');
        }

        if ($this->completed_filter == "N") {
            $criteria->addCondition('t.submitdate IS NULL');
        }

        // When selection of responses come from statistics
        // TODO: This provide a first step to enable the old jQgrid selector system, and could be use for users and tokens
        if (Yii::app()->user->getState('sql_'.self::$sid) != null) {
            $criteria->condition .= Yii::app()->user->getState('sql_'.self::$sid);
        }

        $this->filterColumns($criteria);


        $dataProvider = new CActiveDataProvider('SurveyDynamic', array(
            'sort'=>$sort,
            'criteria'=>$criteria,
            'pagination'=>array(
                'pageSize'=>$pageSize,
            ),
        ));

        return $dataProvider;
    }

    /**
     * @param CDbCriteria $criteria
     * @param CSort $sort
     * @return void
     */
    protected function joinWithToken(CDbCriteria $criteria, CSort $sort)
    {
        $criteria->compare('t.token', $this->token, true);
        $criteria->join = "LEFT JOIN {{tokens_".self::$sid."}} as tokens ON t.token = tokens.token";
        $criteria->compare('tokens.firstname', $this->firstname_filter, true);
        $criteria->compare('tokens.lastname', $this->lastname_filter, true);
        $criteria->compare('tokens.email', $this->email_filter, true);

        // Add the related token model's columns sortable
        $aSortVirtualAttributes = array(
            'tokens.firstname'=>array(
                'asc'=>'tokens.firstname ASC',
                'desc'=>'tokens.firstname DESC',
            ),
            'tokens.lastname' => array(
                'asc'=>'lastname ASC',
                'desc'=>'lastname DESC'
            ),
            'tokens.email' => array(
                'asc'=>'email ASC',
                'desc'=>'email DESC'
            ),
        );

        $sort->attributes = array_merge($sort->attributes, $aSortVirtualAttributes);
    }

    /**
     * Loop through columns and add filter if any value is given for this column
     * Used in responses grid
     * @param CdbCriteria $criteria
     * @return void
     */
    protected function filterColumns(CDbCriteria $criteria)
    {
        $dateFormatDetails = getDateFormatData(Yii::app()->session['dateformat']);

        // Filters for responses
        foreach ($this->metaData->columns as $column) {
            $isNotDefaultColumn = !in_array($column->name, $this->defaultColumns);
            if ($isNotDefaultColumn) {
                $c1 = (string) $column->name;
                $columnHasValue = !empty($this->$c1);
                if ($columnHasValue) {
                    $isDatetime = strpos($column->dbType, 'timestamp') !== false || strpos($column->dbType, 'datetime') !== false;
                    if ($column->dbType == 'decimal') {
                        $this->$c1 = (float) $this->$c1;
                        $criteria->compare(Yii::app()->db->quoteColumnName($c1), $this->$c1, false);
                    } else if ($isDatetime) {
                        $s = DateTime::createFromFormat($dateFormatDetails['phpdate'], $this->$c1);
                        if ($s === false) {
                            // This happens when date is in wrong format
                            continue;
                        }
                        $s2 = $s->format('Y-m-d');
                        $criteria->addCondition('cast('.Yii::app()->db->quoteColumnName($c1).' as date) = \''.$s2.'\'');
                    } else {
                        $criteria->compare(Yii::app()->db->quoteColumnName($c1), $this->$c1, true);
                    }
                }
            }
        }
    }

    /**
     * Get an array to find question data responsively
     * This should be part of the question object.
     * And in future developement this should be part of the specific question type object
     *
     * @param Question $oQuestion
     * @param SurveyDynamic $oResponses
     * @param boolean $bHonorConditions
     * @param boolean $subquestion
     * @param boolean $getComment
     * @return array | boolean
     */
    public function getQuestionArray($oQuestion, $oResponses, $bHonorConditions, $subquestion = false, $getComment = false)
    {

        $attributes = QuestionAttribute::model()->getQuestionAttributes($oQuestion->qid);

        if (
            !(LimeExpressionManager::QuestionIsRelevant($oQuestion->qid) && $bHonorConditions == true)
            || $attributes['hidden'] === 1
        ) {
            return false;
        }

        $aQuestionAttributes = $oQuestion->attributes;
        $aQuestionAttributes['questionSrc'] = $oQuestion->question;
        $result = LimeExpressionManager::ProcessString($oQuestion->question, 40, NULL, 1, 1);
        $aQuestionAttributes['question'] = $result;

        $aQuestionAttributes['helpSrc'] = $oQuestion->help;
        $result = LimeExpressionManager::ProcessString($oQuestion->help, 40, NULL, 1, 1);
        $aQuestionAttributes['help'] = $result;


        $aQuestionAttributes['questionSrc'] = $oQuestion->question;
        $result = LimeExpressionManager::ProcessString($oQuestion->question, 40, NULL, 1, 1);
        $aQuestionAttributes['question'] = $result;

        $aQuestionAttributes['helpSrc'] = $oQuestion->help;
        $result = LimeExpressionManager::ProcessString($oQuestion->help, 40, NULL, 1, 1);
        $aQuestionAttributes['help'] = $result;

        if (count($oQuestion->subquestions) > 0) {
            $aQuestionAttributes['subquestions'] = array();
            foreach ($oQuestion->subquestions as $oSubquestion) {
                //dont collect scale_id > 0
                if ($oSubquestion->scale_id > 0) {
                    continue;
                }

                $subQuestionArray = $this->getQuestionArray($oSubquestion, $oResponses, $bHonorConditions, true);
                if ($oQuestion->type == "P") {
                    $subQuestionArray['comment'] = $this->getQuestionArray($oSubquestion, $oResponses, $bHonorConditions, true, true);
                }

                $aQuestionAttributes['subquestions'][$oSubquestion->qid] = $subQuestionArray;


            }
            //Get other options
            if (in_array($oQuestion->type, ["M", "P"]) && $oQuestion->other == "Y") {
                $oOtherQuestion = new Question($oQuestion->attributes);
                $oOtherQuestion->setAttributes(array(
                    "sid" => $oQuestion->sid,
                    "gid" => $oQuestion->gid,
                    "type" => "T",
                    "parent_qid" => $oQuestion->qid,
                    "qid" => "other",
                    "question" => !empty($attributes['other_replace_text'][$oQuestion->language]) ? $attributes['other_replace_text'][$oQuestion->language] : gT("Other"),
                    "title" => "other",
                ), false);
                $aQuestionAttributes['subquestions']["other"] = $this->getQuestionArray($oOtherQuestion, $oResponses,  $bHonorConditions, true);
                if ($oQuestion->type == "P") {
                    $aQuestionAttributes['subquestions']["other"]['comment'] = $this->getQuestionArray($oOtherQuestion, $oResponses, $bHonorConditions, true, true);
                }
            }
        }

        $fieldname = $oQuestion->basicFieldName;
        //If question is of any Array-Type  or a subquestion
        if (in_array($oQuestion->type, ["F", "A", "B", "E", "C", "H", "Q", "K", "M", "P", ";",":","1"])
            || ($oQuestion->type=='T' && $oQuestion->parent_qid != 0)
        ) {
            $fieldname .= $oQuestion->title;
        }


        if ($getComment === true) {
            $fieldname .= 'comment';
        }

        $aQuestionAttributes['fieldname'] = $fieldname;
        $aQuestionAttributes['questionclass'] = Question::getQuestionClass($oQuestion->type);

        if ($oQuestion->scale_id == 1) {
            return  $aQuestionAttributes;
        }

        if ($aQuestionAttributes['questionclass'] === 'date') {
            $aQuestionAttributes['dateformat'] = getDateFormatDataForQID($aQuestionAttributes, array_merge(self::$survey->attributes, $oQuestion->survey->languagesettings[$oQuestion->language]->attributes));
        }

        $aQuestionAttributes['answervalue'] = isset($oResponses[$fieldname]) ? $oResponses[$fieldname] : null;


        if ((in_array($oQuestion->type, ["!", "L", "O", "F", "H"]))
            || ($oQuestion->type=='T' && $oQuestion->parent_qid != 0) ) {

            $aAnswers = (
                $oQuestion->parent_qid == 0
                    ? $oQuestion->answers
                    : ($oQuestion->parents != null
                        ? $oQuestion->parents->answers
                        : []
                    )
                );

            $oSelectedAnswerOption = array_reduce( $aAnswers , function($carry, $oAnswer) use ($aQuestionAttributes){
                return $aQuestionAttributes['answervalue'] == $oAnswer->code ? $oAnswer : $carry;
            });

            if($oSelectedAnswerOption !== null){
                $aQuestionAttributes['answeroption'] = $oSelectedAnswerOption->attributes;
            } elseif ($oQuestion->other == 'Y'){
                $aQuestionAttributes['answervalue'] = !empty($attributes['other_replace_text'][$oQuestion->language]) ? $attributes['other_replace_text'][$oQuestion->language] : gT("Other");
                $aQuestionAttributes['answeroption']['answer'] = isset($oResponses[$fieldname.'other']) ? $oResponses[$fieldname.'other'] : null;
            }
        }

        if ($aQuestionAttributes['questionclass'] === 'language') {
            $languageArray = getLanguageData(false, $aQuestionAttributes['answervalue']);
            $aQuestionAttributes['languageArray'] = $languageArray[$aQuestionAttributes['answervalue']];
        }

        if ($aQuestionAttributes['questionclass'] === 'upload-files') {
            $aQuestionAttributes['fileinfo'] = json_decode($aQuestionAttributes['answervalue'], true);
        }


        if ($oQuestion->parent_qid != 0 && $oQuestion->parents['type'] === "1") {

            $aAnswers = (
                $oQuestion->parent_qid == 0
                    ? $oQuestion->answers
                    : ($oQuestion->parents != null
                        ? $oQuestion->parents->answers
                        : []
                    )
            );

            foreach($aAnswers as $key=>$value){
                $aAnswerText[$value['code']] = $value['answer'];
            }

            $tempFieldname = $fieldname.'#0';
            $sAnswerCode = isset($oResponses[$tempFieldname]) ? $oResponses[$tempFieldname] : null;
            $sAnswerText = isset($aAnswerText[$oResponses[$tempFieldname]]) ? $aAnswerText[$oResponses[$tempFieldname]] . ' (' . $sAnswerCode . ')' : null;
            $aQuestionAttributes['answervalues'][0] = $sAnswerText;

            $tempFieldname = $fieldname.'#1';
            $sAnswerCode = isset($oResponses[$tempFieldname]) ? $oResponses[$tempFieldname] : null;
            $sAnswerText = isset($aAnswerText[$oResponses[$tempFieldname]]) ? $aAnswerText[$oResponses[$tempFieldname]] . ' (' . $sAnswerCode . ')' : null;
            $aQuestionAttributes['answervalues'][1] = $sAnswerText;
        }

        // array dual scale headers
        if (isset($attributes['dualscale_headerA']) && !empty($attributes['dualscale_headerA'][$oQuestion->language])){
            $aQuestionAttributes['dualscale_header'][0] =  $attributes['dualscale_headerA'][$oQuestion->language];
        }
        if (isset($attributes['dualscale_headerB']) && !empty($attributes['dualscale_headerB'][$oQuestion->language])){
            $aQuestionAttributes['dualscale_header'][1] =  $attributes['dualscale_headerB'][$oQuestion->language];
        }

        if ($aQuestionAttributes['questionclass'] === 'ranking') {
            $aQuestionAttributes['answervalues'] = array();
            $iterator = 1;
            do {
                $currentResponse = $oResponses[$fieldname.$iterator];

                $oSelectedAnswerOption = array_reduce( $oQuestion->answers, function($carry, $oAnswer) use ($currentResponse){
                    return $currentResponse == $oAnswer->code ? $oAnswer : $carry;
                });

                $option = $oSelectedAnswerOption !== null ? $oSelectedAnswerOption->attributes : '';

                $aQuestionAttributes['answervalues'][] = ['value' => $currentResponse, 'option' => $option];

                $iterator++;
            } while (isset($oResponses[$fieldname.$iterator]));

        }

        if ($oQuestion->parent_qid != 0 && in_array($oQuestion->parents['type'], [";", ":"])) {
            foreach (Question::model()->findAllByAttributes(array('parent_qid' => $aQuestionAttributes['parent_qid'], 'scale_id' => ($oQuestion->parents['type'] == '1' ? 2 : 1))) as $oScaleSubquestion) {
                $tempFieldname = $fieldname.'_'.$oScaleSubquestion->title;
                $aQuestionAttributes['answervalues'][$oScaleSubquestion->title] = isset($oResponses[$tempFieldname]) ? $oResponses[$tempFieldname] : null;
                $aQuestionAttributes['answervalueslabels'][$oScaleSubquestion->title] = isset($oScaleSubquestion->question) ? $oScaleSubquestion->question : null;
            }
        }
        
        if ($oQuestion->type=='N' || ($oQuestion->parent_qid != 0 && $oQuestion->parents['type'] === "K")) {
            if($aQuestionAttributes['answervalue'] !=="" && $aQuestionAttributes['answervalue'][0] === ".") { // issue #15685 mssql
                $aQuestionAttributes['answervalue'] = "0".$aQuestionAttributes['answervalue'];
            }
            if (strpos($aQuestionAttributes['answervalue'], ".") !== false) { // Remove last 0 and last . ALWAYS (see \SurveyObj\getShortAnswer)
                $aQuestionAttributes['answervalue'] = rtrim(rtrim($aQuestionAttributes['answervalue'], "0"), ".");
            }
        }

        return $aQuestionAttributes;
    }

    public function getPrintAnswersArray($sSRID, $sLanguage, $bHonorConditions = false)
    {

        $oSurvey = self::$survey;
        $aGroupArray = array();
        $oResponses = SurveyDynamic::model($oSurvey->sid)->findByAttributes(array('id'=>$sSRID));
        $oGroupList = array_filter($oSurvey->groups, function($oGroup) use ($sLanguage) { return $oGroup->language == $sLanguage; });

        foreach ($oGroupList as $oGroup) {

            if (!(LimeExpressionManager::GroupIsRelevant($oGroup->gid) && $bHonorConditions == true)) {
                continue;
            }

            $aAnswersArray = array();
            $aQuestionArray = array_filter($oGroup->questions, function($oQuestion) use ($sLanguage) { return $oQuestion->language == $sLanguage;});
            foreach ( $aQuestionArray as $oQuestion) {
                $aQuestionArray = $this->getQuestionArray($oQuestion, $oResponses, $bHonorConditions);

                if ($aQuestionArray === false) {
                    continue;
                }

                $aAnswersArray[$oQuestion->qid] = $aQuestionArray;
            }

            $aGroupAttributes = $oGroup->attributes;
            $aGroupAttributes['answerArray'] = $aAnswersArray;
            $aGroupAttributes['debug'] = $oResponses->attributes;
            $aGroupArray[$oGroup->gid] = $aGroupAttributes;

        }

        return $aGroupArray;
    }

    /**
     * Get current surveyId for other model/function
     * @return int
     */
    public function getSurveyId() {
        return self::$sid;
    }
}