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Current File : /proc/self/root/var/www/html/kalemon/module-old/Exam/src/Exam/Model/CreateQuizTable.php
<?php

namespace Exam\Model;

use Checkondispatch\Custom\AbstractModelClass;
use Zend\Db\Sql\Expression;
use Exam\Model\QuestionTable;
use Secure\Model\Grade\GradeTable;

class CreateQuizTable extends AbstractModelClass {

    protected $adapter;

    public function __construct($db) {
        $this->adapter = $db;
    }

    /**
     * @desc used of this function for insert data in table t_b2c_master_test
     */
    public function insertDataQuizQus($data) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $table->insert($data);
        return $table->lastInsertValue;
    }

        /**
      @desc used of this function to get defaul marks of question
      @param int $quesId      
     */
    public function getDefaulQuesMarkByQuesId($quesId) {
        $table = $this->initTableObject('t_b2c_master_question');
        $select = $table->getSql()->select();
        $select->columns(array('QUES_MARK'));
        $select->where("t_b2c_master_question.QUS_ID = $quesId ");
        $result = $table->selectWith($select)->toarray();
        return $result[0]['QUES_MARK'];
    }
    
    /**
      @desc used of this function for pull qustion
      @param array $id
      @param int $quizId
     */
    public function pullQusById($ids = null, $quizId) {
        if ($ids)
            $id = implode(',', $ids);
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_b2c_master_test', 't_b2c_master_test.QUIZ_ID = t_b2c_mgr_test_question.QUZ_ID', array('*'));
        $select->join('t_b2c_master_question', 't_b2c_master_question.QUS_ID = t_b2c_mgr_test_question.QUS_ID', array('*'));
        $select->join('t_master_question_type', 't_master_question_type.QUESTYPE_ID = t_b2c_master_question.QUS_TYPE', array('*'));
        if ($ids)
            $select->where("t_b2c_mgr_test_question.QUS_ID IN ($id) and t_b2c_mgr_test_question.QUZ_ID = $quizId");
        else
            $select->where("t_b2c_mgr_test_question.QUZ_ID = $quizId");
        // ordering based on order column
        $select->order('QUS_ORDER ASC');

        $resultSet = $table->selectWith($select);
        return $resultSet->toarray();
    }

    /**
      @desc used of this function to get all question from quiz id
      @param int $qusId
      @param int $quizId
     */
    public function getAllQuesByQuizId($quizId) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $table->getSql()->select();
        $select->columns(array('QUS_ID', 'QUS_REF_ID', 'QUS_MARK'));
        $select->where("t_b2c_mgr_test_question.QUZ_ID = $quizId ");
        return $table->selectWith($select)->toarray();
    }

    /**
      @desc used of this function to get course code
      @param int $quizId
     */
    public function getCourseCodeByQuizId($quizId) {

        $table = $this->initTableObject('t_cm_cnf_course');
        $select = $table->getSql()->select();
        $select->columns(array('COURSE_CODE'));
        $select->join('t_cm_section', 't_cm_section.COURSE_ID = t_cm_cnf_course.COURSE_ID', array());
        $select->join('t_b2c_cm_cnf_content', 't_b2c_cm_cnf_content.SECTION_ID = t_cm_section.SECTION_ID', array());
        $select->join('t_b2c_master_test', 't_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID', array());

        $select->where("t_b2c_master_test.QUIZ_ID = $quizId");

        $resultSet = $table->selectWith($select);
        $data = $resultSet->toarray();
        if (!empty($data[0]['COURSE_CODE'])) {
            return $data[0]['COURSE_CODE'];
        }
        return false;
    }

    /**
      @desc used of this function to get course id
      @param int $quizId
     */
    public function getCourseIdByQuizId($quizId) {

        $table = $this->initTableObject('t_cm_section');
        $select = $table->getSql()->select();
        $select->columns(array('COURSE_ID'));
        $select->join('t_b2c_cm_cnf_content', 't_b2c_cm_cnf_content.SECTION_ID = t_cm_section.SECTION_ID', array());
        $select->join('t_b2c_master_test', 't_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID', array());

        $select->where("t_b2c_master_test.QUIZ_ID = $quizId");

        $resultSet = $table->selectWith($select);
        $data = $resultSet->toarray();
        if (!empty($data[0]['COURSE_ID'])) {
            return $data[0]['COURSE_ID'];
        }
        return false;
    }

    //get SectionBy Course Id details
    function getSectionDetailById($sectionId) {
        $this->tableGateway = $this->initTableObject('t_cm_section');
        //$sql = $this->tableGateway->getSql(); 
        $select = $this->tableGateway->getSql()->select();
        $select->where(array('SECTION_ID' => $sectionId));
        $resultSet = $this->tableGateway->selectWith($select);
        $res = $resultSet->toarray();
        // echo $sql->getSqlstringForSqlObject($select); die ; 

        if (!empty($res[0]['SECTION_ID'])) {
            return $res[0]['SECTION_ID'];
        }
        return false;
    }

    /**
      @desc used of this function for check allready exist question in quiz
      @param int $qusId
      @param int $quizId
     */
    public function checkQusExist($qusId, $quizId) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $table->getSql()->select();
        $select->columns(array('QUZ_ID'));
        $select->where("t_b2c_mgr_test_question.QUS_ID = $qusId and t_b2c_mgr_test_question.QUZ_ID = $quizId");
        $resultSet = $table->selectWith($select);
        return $resultSet->toarray();
    }

    /**
     * @desc used of this function for update data
     */
    public function updateOrder($data, $QUZ_ID, $QUS_ID) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        return $table->update($data, array('QUZ_ID' => $QUZ_ID, 'QUS_ID' => $QUS_ID));
    }

    /**
     * @desc used of this function for update mark
     */
    public function updateMark($data, $QUZ_ID, $QUS_ID) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        return $table->update($data, array('QUZ_ID' => $QUZ_ID, 'QUS_ID' => $QUS_ID));
    }

    /**
     * @desc used of this function for update mark
     */
    public function sumQusetion($quizId) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $table->getSql()->select()
                ->columns(array('QUS_MARK' => new \Zend\Db\Sql\Expression('SUM(QUS_MARK)')))
                ->where("QUZ_ID ='$quizId'");
        $resultSet = $table->selectWith($select);
        $row = $resultSet->current();
        // echo $select->getSqlString();die; //check query use this line
        if (!$row) {
            return False;
        }
        return $row->QUS_MARK;
    }

    /**
      @desc used of this function to get all question from quiz id
      @param int $qusId
      @param int $quizId
     */
    public function getAllQsnByQuiz($quizId) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $table->getSql()->select();
        $select->columns(array('QUS_ID'));
        $select->where("t_b2c_mgr_test_question.QUZ_ID = $quizId ");
        $resultSet = $table->selectWith($select);
        $data = $resultSet->toarray();
        $array = array();
        if (count($data)) {
            foreach ($data as $val) {
                $array[] = $val['QUS_ID'];
            }
        }
        return $array;
    }

    /**
     * @desc used of this function to get all question type from test id
     * @param int $quizId
     * @return array $quesTypes      
     */
    public function getAllLocalQsnTypeByTestId($testId) {
        $quesTypes = [];
        if ($testId) {
            $table = $this->initTableObject('t_b2c_mgr_test_question');
            $select = $table->getSql()->select();
            $select->columns(array('QUS_ID'));
            $select->join('t_b2c_master_question', 't_b2c_master_question.QUS_ID = t_b2c_mgr_test_question.QUS_ID', array('QUS_TYPE'));
            $select->where("t_b2c_mgr_test_question.QUZ_ID = $testId ");
            $select->where->isNull("t_b2c_mgr_test_question.QUS_REF_ID");
            $quesTypes = $table->selectWith($select)->toarray();
        }

        return $quesTypes;
    }

    /**
     * @desc used of this function for update mark
     */
    public function countQuestion($quizId) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $table->getSql()->select()
                ->columns(array('COUNT' => new \Zend\Db\Sql\Expression('COUNT(*)')))
                ->where("QUZ_ID ='$quizId'");
        $resultSet = $table->selectWith($select);
        $row = $resultSet->toArray();
        if (isset($row[0]['COUNT']))
            return $row[0]['COUNT'];
        else
            return 0;
    }

    /**
     * @desc used of this for delete
     */
    public function deleteRecord($quizId, $qusId) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $delete = $table->getSql()->delete();
        $delete->where("QUZ_ID = $quizId and QUS_ID = $qusId");
        $table->deleteWith($delete);
    }

    /**
     * @desc used of this function to insert question in quiz or test.
     * @updated by SAIF <shakeel.saif@veative.com>
     * @updated on 13.04.18
     * @param int $quz_id
     * @param array $qus_ids
     */
    public function addQsnToAtTest($quz_id, $qus_ids) {
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        foreach ($qus_ids as $val) {
            $check = $this->checkQusExist($val, $quz_id);
            if (!count($check)) {
                $array = array();
                $array['QUS_ID'] = $val;
                $array['QUZ_ID'] = $quz_id;
                $table->insert($array);
            }
        }
    }

    /**
     * @desc multiple insert in one query - 18.10.17 (SAIF)
     * @params array $data
     */
    public function addQsnToTest($quz_id, $qus_ids) {
        $string = '';
        $QUS_REF_ID = 'null';
        foreach ($qus_ids as $qus_id) {
            $string .= "($quz_id, $qus_id, $QUS_REF_ID),";
        }
        $string = substr($string, 0, -1);
        $query = "INSERT INTO t_b2c_mgr_test_question (QUZ_ID, QUS_ID, QUS_REF_ID) VALUES $string";
        $statement = $this->adapter->createStatement($query);
        $statement->prepare();
        $result = $statement->execute();
        $this->returnPrepareResultObj($result);
    }

    /* use of this function for retrive all record */

    public function getAllList($pagingData = null) {
        $length = intval($pagingData['LENGTH']);
        $start = intval($pagingData['START']);
        $searchKey = $pagingData['SEARCH'];
        $filter = $pagingData['FILTER'];
        $this->table = $this->initTableObject('t_b2c_master_question');
        $select = $this->table->getSql()->select();
        $select->quantifier('DISTINCT');
        $select->columns(array('*'));
        //$select->where(array('t_b2c_master_question.QUIZ_STATUS' => 'A'));
        if (!empty($filter['QUS_TYPE'])) {
            $select->where(array('t_b2c_master_question.QUS_TYPE' => $filter['QUS_TYPE']));
        }
        if (!empty($searchKey)) {
            $select->where->nest
                            ->like('t_b2c_master_question.QUESTION_TEXT', '%' . $searchKey . '%')
                            ->or
                            ->like('t_b2c_master_question.QUK', '%' . $searchKey . '%')
                    ->unnest;
        }
        if (!empty($pagingData['COLUMN'])) {
            $order = ($pagingData['COLUMN'] == 't_b2c_master_question.QUS_ID') ? 'DESC' : $pagingData['ORDER'];
            $select->order('' . $pagingData['COLUMN'] . ' ' . $order . '');
        }
        if (!empty($length)) {
            $select->limit($length);
        }
        if (!empty($start)) {
            $select->offset($start);
        }
        $resultSet = $this->table->selectWith($select);

        return $resultSet->toarray();
    }

    /* use of this function for count total qus */

    public function countTotalQus($pagingData = null) {
        $length = intval($pagingData['LENGTH']);
        $start = intval($pagingData['START']);
        $searchKey = $pagingData['SEARCH'];
        $filter = $pagingData['FILTER'];
        $this->table = $this->initTableObject('t_b2c_master_question');
        $select = $this->table->getSql()->select();
        $select->quantifier('DISTINCT');
        $select->columns(array('*'));
        //$select->where(array('t_b2c_master_question.QUIZ_STATUS' => 'A'));
        if (!empty($filter['QUS_TYPE'])) {
            $select->where(array('t_b2c_master_question.QUS_TYPE' => $filter['QUS_TYPE']));
        }
        if (!empty($searchKey)) {
            $select->where->nest
                            ->like('t_b2c_master_question.QUESTION_TEXT', '%' . $searchKey . '%')
                            ->or
                            ->like('t_b2c_master_question.QUK', '%' . $searchKey . '%')
                    ->unnest;
        }
        $resultSet = $this->table->selectWith($select);

        return $resultSet->count();
    }

    /**
     * @desc used of this for delete
     */
    public function deleteQuizRecord($quizId) {
        $table = $this->initTableObject('t_b2c_master_test');
        $delete = $table->getSql()->delete();
        $delete->where("QUIZ_ID = $quizId");
        $table->deleteWith($delete);
        $table = $this->initTableObject('t_b2c_mgr_test_question');
        $delete = $table->getSql()->delete();
        $delete->where("QUZ_ID = $quizId");
        $table->deleteWith($delete);
    }

    /* use of this function for retrive all attempt record by quiz id */

    public function getAttemptAllList($pagingData = null, $QUIZ_ID) {
        $length = intval($pagingData['LENGTH']);
        $start = intval($pagingData['START']);
        $searchKey = $pagingData['SEARCH'];
        $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_usr_user', 't_b2c_usr_quiz_attempt.USER_OID = t_usr_user.USER_OID', array('FIRST_NAME', 'LAST_NAME'));
        $select->where(array('t_b2c_usr_quiz_attempt.QUIZ_ID' => $QUIZ_ID));
        if (!empty($searchKey)) {
            $select->where->nest
                            ->like('t_usr_user.FIRST_NAME', '%' . $searchKey . '%')
                            ->or
                            ->like('t_usr_user.LAST_NAME', '%' . $searchKey . '%')
                    ->unnest;
        }
        if (!empty($pagingData['COLUMN'])) {
            $order = ($pagingData['COLUMN'] == 't_b2c_usr_quiz_attempt.QUIZ_ATTEMPT_ID') ? 'DESC' : $pagingData['ORDER'];
            $select->order('' . $pagingData['COLUMN'] . ' ' . $order . '');
        }
        if (!empty($length)) {
            $select->limit($length);
        }
        if (!empty($start)) {
            $select->offset($start);
        }

        return $table->selectWith($select)->toarray();
    }

    /* use of this function for retrive all attempt record by quiz id */

    public function countAttemptTotal($pagingData = null, $QUIZ_ID) {
        $length = intval($pagingData['LENGTH']);
        $start = intval($pagingData['START']);
        $searchKey = $pagingData['SEARCH'];
        $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_usr_user', 't_b2c_usr_quiz_attempt.USER_OID = t_usr_user.USER_OID', array('FIRST_NAME', 'LAST_NAME'));
        $select->where(array('t_b2c_usr_quiz_attempt.QUIZ_ID' => $QUIZ_ID));
        if (!empty($searchKey)) {
            $select->where->nest
                            ->like('t_usr_user.FIRST_NAME', '%' . $searchKey . '%')
                            ->or
                            ->like('t_usr_user.LAST_NAME', '%' . $searchKey . '%')
                            ->or
                            ->like('t_b2c_usr_quiz_attempt.CREATED_DATE', '%' . $searchKey . '%')
                            ->or
                            ->like('t_b2c_usr_quiz_attempt.QUIZ_FINISH_TIME', '%' . $searchKey . '%')
                    ->unnest;
        }

        $resultSet = $table->selectWith($select);
        return $resultSet->count();
    }

    /* use of this function for check quiz is greater than */

    public function checkQuizGreater($quizId) {
        $curntdateTime = time();
        $dt = new \DateTime("@$curntdateTime");
        $date = $dt->format('Y-m-d H:i:s');
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->where(array('QUIZ_ID' => $quizId));
        $select->where->greaterThan('ASSIGN_DATE', $date);
        $resultSet = $table->selectWith($select);
        return $resultSet->current();
    }

    /* use of this function for check quiz is greater than */

    public function checkQuizExpired($quizId) {
        $curntdateTime = time();
        $dt = new \DateTime("@$curntdateTime");
        $date = $dt->format('Y-m-d H:i:s');
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->where(array('QUIZ_ID' => $quizId));
        $select->where->lessThan('END_DATE', $date);
        $resultSet = $table->selectWith($select);

        return $resultSet->current();
    }

    public function getGradeTestList($data = []) {
        $start = intval(!empty($data['START']) && isset($data['START']) ? $data['START'] : '');
        $length = intval(!empty($data['LENGTH']) && isset($data['LENGTH']) ? $data['LENGTH'] : '');
        $orderBy = !empty($data['sortColumn']) && isset($data['sortColumn']) ? $data['sortColumn'] : '';
        $sortType = !empty($data['sortType']) && isset($data['sortType']) ? $data['sortType'] : '';
        $searchColumn = !empty($data['searchColumn']) && isset($data['searchColumn']) ? $data['searchColumn'] : '';
        $searchKey = !empty($data['searchKey']) && isset($data['searchKey']) ? $data['searchKey'] : '';
        $utId = !empty($data['UT_ID']) && isset($data['UT_ID']) ? $data['UT_ID'] : '';
        $orgId = !empty($data['ORG_ID']) && isset($data['ORG_ID']) ? $data['ORG_ID'] : '';
        $userId = !empty($data['USER_OID']) && isset($data['USER_OID']) ? $data['USER_OID'] : '';

        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_b2c_mgr_test_question', 't_b2c_master_test.QUIZ_ID = t_b2c_mgr_test_question.QUZ_ID', ['Total_Que' => new Expression('count(t_b2c_mgr_test_question.QUS_ID)'), 'Quiz_Marks' => new Expression('sum(t_b2c_mgr_test_question.QUS_MARK)')], 'LEFT');
        $select->join('t_usr_user', 't_b2c_master_test.CREATED_BY = t_usr_user.USER_OID', ['FULL_NAME' => new Expression('CONCAT(t_usr_user.FIRST_NAME, " ", t_usr_user.LAST_NAME)'), 'UT_ID']);
        $select->group('QUIZ_ID');
        $select->where(['QUIZ_TYPE' => 'GT']);

        $select->join('t_b2c_cm_cnf_content', 't_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID', ['CONT_ID', 'CONT_TITLE', 'CONTENT_IS_PUBLISH' => 'IS_PUBLISH']);
        $select->join('t_b2c_cm_lessonplan_master', 't_b2c_cm_cnf_content.LESSONPLAN_ID = t_b2c_cm_lessonplan_master.LESSONPLAN_ID', ['LESSONPLAN_ID', 'LP_NAME']);
        $select->join('t_b2c_cm_mgr_subject', 't_b2c_cm_lessonplan_master.SUBJECT_ID = t_b2c_cm_mgr_subject.SUBJECT_ID', ['SUBJECT_ID', 'SUBJECT_NAME']);
        $select->join('t_b2c_cm_mgr_grade', 't_b2c_cm_mgr_subject.GRADE_ID = t_b2c_cm_mgr_grade.GRADE_ID', ['GRADE_ID', 'GRADE_NAME']);
        
        if ($utId == 5) {
            $blockedGrade = [0];
            $subjects = $this->getAllSubjectByteacherId($orgId, $utId);
        } else {
            $blockedGrade = $this->getBlockedGradeForStudent($userId);  // if grade has PT test and it is not clear by student then we can restrict that grade quiz to display here
            if(empty($blockedGrade)){
              $blockedGrade = [0];  
            }
            $subjects = $this->getAllSubjectByteacherId($userId, $utId);
        }
        if (empty($subjects)) {
            $subjects = 0;
        }
        $select->where->notIn('t_b2c_cm_mgr_grade.GRADE_ID', $blockedGrade);
        $select->where(['t_b2c_cm_mgr_subject.SUBJECT_ID' => $subjects, 't_b2c_master_test.PUBLISH' => 'Y', 't_b2c_cm_cnf_content.IS_PUBLISH' => 'Y']);
        $select->order('t_b2c_master_test.QUIZ_ID DESC');


        if (!empty($searchKey)) {
            $select->where->nest
                            ->like($searchColumn, '%' . $searchKey . '%')
                    ->unnest;
        }

        if (!empty($start)) {
            $select->offset($start);
        }

        if (!empty($length)) {
            $select->limit($length);
        }
        $resultset = $table->selectWith($select);
        $data = $resultset->toArray();


        if (!empty($userId)) {
            foreach ($data as $key => $val) {
                $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
                $select = $table->getSql()->select();
                $select->columns(['SCORE', 'IS_PASS']);
                $select->where(['USER_OID' => $userId, 'QUIZ_ID' => $val['QUIZ_ID']]);
                $select->order('CREATED_DATE DESC');
                $resultSet = $table->selectWith($select);
                $attempt_data = $resultSet->current();
                $data[$key]['LAST_SCORE'] = !empty($attempt_data['SCORE']) ? $attempt_data['SCORE'] : 0;
                $data[$key]['IS_PASS'] = !empty($attempt_data['IS_PASS']) ? $attempt_data['IS_PASS'] : 'N';
            }
        }
        return $data;
    }

    // this function is for admin & teacher
    public function getAllTypeTestListing($data = []) { 
        $start = intval(!empty($data['START']) && isset($data['START']) ? $data['START'] : '');
        $length = intval(!empty($data['LENGTH']) && isset($data['LENGTH']) ? $data['LENGTH'] : '');
        $orderBy = !empty($data['sortColumn']) && isset($data['sortColumn']) ? $data['sortColumn'] : '';
        $sortType = !empty($data['sortType']) && isset($data['sortType']) ? $data['sortType'] : '';
        $searchColumn = !empty($data['searchColumn']) && isset($data['searchColumn']) ? $data['searchColumn'] : '';
        $searchKey = !empty($data['searchKey']) && isset($data['searchKey']) ? $data['searchKey'] : '';
        $utId = !empty($data['UT_ID']) && isset($data['UT_ID']) ? $data['UT_ID'] : '';
        $userId = !empty($data['USER_OID']) && isset($data['USER_OID']) ? $data['USER_OID'] : '';
        $Created_By = !empty($data['Created_By']) && isset($data['Created_By']) ? $data['Created_By'] : '';
        $joinCondition = new Expression('t_b2c_cm_lessonplan_master.SUBJECT_ID = t_b2c_cm_mgr_subject.SUBJECT_ID || t_b2c_master_test.SUBJECT_ID = t_b2c_cm_mgr_subject.SUBJECT_ID');
        $joinWhere = new Expression("t_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID AND t_b2c_cm_cnf_content.IS_PUBLISH = 'Y'");
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_b2c_mgr_test_question', 't_b2c_master_test.QUIZ_ID = t_b2c_mgr_test_question.QUZ_ID', ['Total_Que' => new Expression('count(t_b2c_mgr_test_question.QUS_ID)'), 'Quiz_Marks' => new Expression('sum(t_b2c_mgr_test_question.QUS_MARK)')], 'LEFT');
        $select->join('t_usr_user', 't_b2c_master_test.CREATED_BY = t_usr_user.USER_OID', ['FULL_NAME' => new Expression('CONCAT(t_usr_user.FIRST_NAME, " ", t_usr_user.LAST_NAME)'), 'UT_ID']);
        if($utId == 6){
            $select->join('t_b2c_cm_cnf_content', 't_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID', ['CONT_ID', 'CONT_TITLE', 'CONTENT_IS_PUBLISH' => 'IS_PUBLISH'], 'LEFT');
        }else{
            $select->join('t_b2c_cm_cnf_content', $joinWhere, ['CONT_ID', 'CONT_TITLE', 'CONTENT_IS_PUBLISH' => 'IS_PUBLISH'], 'LEFT');
        }
        $select->join('t_b2c_cm_lessonplan_master', 't_b2c_cm_cnf_content.LESSONPLAN_ID = t_b2c_cm_lessonplan_master.LESSONPLAN_ID', ['LESSONPLAN_ID', 'LP_NAME'], 'LEFT');
        $select->join('t_b2c_cm_mgr_subject', $joinCondition, ['SUBJECT_ID', 'SUBJECT_NAME'], 'LEFT');
        $select->join('t_b2c_cm_mgr_grade', 't_b2c_cm_mgr_subject.GRADE_ID = t_b2c_cm_mgr_grade.GRADE_ID', ['GRADE_ID', 'GRADE_NAME'], 'LEFT');
        if ($utId == 2 || $utId == 1) {
            $subjects = $this->getAllSubjectByteacherId($userId, $utId);
            if(empty($subjects)) {
                $subjects = 0;
            }
            $select->where(['t_b2c_cm_mgr_subject.SUBJECT_ID' => $subjects]);
            $select->where(['t_b2c_master_test.PUBLISH' => 'Y']);
        }        
        
        $select->where(['t_b2c_master_test.QUIZ_TYPE' => ['GT', 'ST', 'FT']]);
        $select->group('QUIZ_ID');
        $select->order('t_b2c_master_test.ASSIGN_DATE DESC');

        if (!empty($searchKey)) {
            $select->where->nest
                            ->like($searchColumn, '%' . $searchKey . '%')
                    ->unnest;
        }

        if (!empty($start)) {
            $select->offset($start);
        }

        if (!empty($length)) {
            $select->limit($length);
        }
        
        return $table->selectWith($select)->toArray();        
    }

    // for final test for all admin/teacher/student in case of filter
    public function getfinalTestList($data = []) {
        $start = intval(!empty($data['START']) && isset($data['START']) ? $data['START'] : '');
        $length = intval(!empty($data['LENGTH']) && isset($data['LENGTH']) ? $data['LENGTH'] : '');
        $orderBy = !empty($data['sortColumn']) && isset($data['sortColumn']) ? $data['sortColumn'] : '';
        $sortType = !empty($data['sortType']) && isset($data['sortType']) ? $data['sortType'] : '';
        $searchColumn = !empty($data['searchColumn']) && isset($data['searchColumn']) ? $data['searchColumn'] : '';
        $searchKey = !empty($data['searchKey']) && isset($data['searchKey']) ? $data['searchKey'] : '';
        $utId = !empty($data['UT_ID']) && isset($data['UT_ID']) ? $data['UT_ID'] : '';
        $userId = !empty($data['USER_OID']) && isset($data['USER_OID']) ? $data['USER_OID'] : '';
        $test_type = !empty($data['test_type']) && isset($data['test_type']) ? $data['test_type'] : '';
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_b2c_mgr_test_question', 't_b2c_master_test.QUIZ_ID = t_b2c_mgr_test_question.QUZ_ID', ['Total_Que' => new Expression('count(t_b2c_mgr_test_question.QUS_ID)'), 'Quiz_Marks' => new Expression('sum(t_b2c_mgr_test_question.QUS_MARK)')], 'LEFT');
        $select->join('t_usr_user', 't_b2c_master_test.CREATED_BY = t_usr_user.USER_OID', ['FULL_NAME' => new Expression('CONCAT(t_usr_user.FIRST_NAME, " ", t_usr_user.LAST_NAME)'), 'UT_ID']);
        $joinWhere = new Expression("t_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID AND t_b2c_cm_cnf_content.IS_PUBLISH = 'Y'");
        if ($test_type == 'GT') {
            if ($utId == 6) {
            $select->join('t_b2c_cm_cnf_content', 't_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID', ['CONT_ID', 'CONT_TITLE', 'CONTENT_IS_PUBLISH' => 'IS_PUBLISH'], 'LEFT');
            }else{
            $select->join('t_b2c_cm_cnf_content', $joinWhere, ['CONT_ID', 'CONT_TITLE', 'CONTENT_IS_PUBLISH' => 'IS_PUBLISH'], 'LEFT');    
            }
            $select->join('t_b2c_cm_lessonplan_master', 't_b2c_cm_cnf_content.LESSONPLAN_ID = t_b2c_cm_lessonplan_master.LESSONPLAN_ID', ['LESSONPLAN_ID', 'LP_NAME'], 'LEFT');
            $select->join('t_b2c_cm_mgr_subject', 't_b2c_cm_lessonplan_master.SUBJECT_ID = t_b2c_cm_mgr_subject.SUBJECT_ID', ['SUBJECT_ID', 'SUBJECT_NAME'], 'LEFT');
        } else {
            $select->join('t_b2c_cm_mgr_subject', 't_b2c_master_test.SUBJECT_ID = t_b2c_cm_mgr_subject.SUBJECT_ID', ['SUBJECT_ID', 'SUBJECT_NAME'], 'LEFT');
        }
        $select->join('t_b2c_cm_mgr_grade', 't_b2c_cm_mgr_subject.GRADE_ID = t_b2c_cm_mgr_grade.GRADE_ID', ['GRADE_ID', 'GRADE_NAME'], 'LEFT');
        $select->group('QUIZ_ID');
        $select->where(['QUIZ_TYPE' => $test_type]);
        if ($utId != 6) {
            $subjects = $this->getAllSubjectByteacherId($userId, $utId);
            if(empty($subjects)) {
                $subjects = 0;
            }
            $select->where(['t_b2c_cm_mgr_subject.SUBJECT_ID' => $subjects]);
            $select->where(['t_b2c_master_test.PUBLISH' => 'Y']);
        }
        $select->order('t_b2c_master_test.QUIZ_ID DESC');

        if (!empty($searchKey)) {
            $select->where->nest
                            ->like($searchColumn, '%' . $searchKey . '%')
                    ->unnest;
        }

        if (!empty($start)) {
            $select->offset($start);
        }

        if (!empty($length)) {
            $select->limit($length);
        }

        $resultset = $table->selectWith($select);
        $data =  $resultset->toArray();
        if (!empty($userId)) {
            foreach ($data as $key => $val) {
                $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
                $select = $table->getSql()->select();
                $select->columns(['QUIZ_ATTEMPT_ID','SCORE','IS_PASS']);
                $select->where(['USER_OID' => $userId, 'QUIZ_ID' => $val['QUIZ_ID']]);
                $select->order('CREATED_DATE DESC');
                $resultSet = $table->selectWith($select);
                $attempt_data = $resultSet->current();
                $data[$key]['QUIZ_ATTEMPT_ID'] = !empty($attempt_data['QUIZ_ATTEMPT_ID']) ? $attempt_data['QUIZ_ATTEMPT_ID'] : 0;
                $data[$key]['LAST_SCORE'] = !empty($attempt_data['SCORE']) ? $attempt_data['SCORE'] : 0;
                $data[$key]['IS_PASS'] = !empty($attempt_data['IS_PASS']) ? $attempt_data['IS_PASS'] : 'N';
            }
        }
        return $data;
    }

    // this function is for student only
    public function getAllTypeTestList($data = []) {
        $start = intval(!empty($data['START']) && isset($data['START']) ? $data['START'] : '');
        $length = intval(!empty($data['LENGTH']) && isset($data['LENGTH']) ? $data['LENGTH'] : '');
        $orderBy = !empty($data['sortColumn']) && isset($data['sortColumn']) ? $data['sortColumn'] : '';
        $sortType = !empty($data['sortType']) && isset($data['sortType']) ? $data['sortType'] : '';
        $searchColumn = !empty($data['searchColumn']) && isset($data['searchColumn']) ? $data['searchColumn'] : '';
        $searchKey = !empty($data['searchKey']) && isset($data['searchKey']) ? $data['searchKey'] : '';
        $utId = !empty($data['UT_ID']) && isset($data['UT_ID']) ? $data['UT_ID'] : '';
        $orgId = !empty($data['ORG_ID']) && isset($data['ORG_ID']) ? $data['ORG_ID'] : '';
        $userId = !empty($data['USER_OID']) && isset($data['USER_OID']) ? $data['USER_OID'] : '';
        
        $joinCondition = new Expression('t_b2c_cm_lessonplan_master.SUBJECT_ID = t_b2c_cm_mgr_subject.SUBJECT_ID || t_b2c_master_test.SUBJECT_ID = t_b2c_cm_mgr_subject.SUBJECT_ID');
        $joinWhere = new Expression("t_b2c_master_test.CONT_ID = t_b2c_cm_cnf_content.CONT_ID AND t_b2c_cm_cnf_content.IS_PUBLISH = 'Y'");
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        
        $select->join('t_b2c_mgr_test_question', 't_b2c_master_test.QUIZ_ID = t_b2c_mgr_test_question.QUZ_ID', ['Total_Que' => new Expression('count(t_b2c_mgr_test_question.QUS_ID)'), 'Quiz_Marks' => new Expression('sum(t_b2c_mgr_test_question.QUS_MARK)')], 'LEFT');
        $select->join('t_usr_user', 't_b2c_master_test.CREATED_BY = t_usr_user.USER_OID', ['FULL_NAME' => new Expression('CONCAT(t_usr_user.FIRST_NAME, " ", t_usr_user.LAST_NAME)'), 'UT_ID']);
        $select->join('t_b2c_cm_cnf_content', $joinWhere, ['CONT_ID','CONT_TITLE','CONTENT_IS_PUBLISH'=>'IS_PUBLISH'],'LEFT');
        $select->join('t_b2c_cm_lessonplan_master', 't_b2c_cm_cnf_content.LESSONPLAN_ID = t_b2c_cm_lessonplan_master.LESSONPLAN_ID', ['LESSONPLAN_ID','LP_NAME'],'LEFT');
        $select->join('t_b2c_cm_mgr_subject', $joinCondition, ['SUBJECT_ID', 'SUBJECT_NAME'], 'LEFT');
        $select->join('t_b2c_cm_mgr_grade', 't_b2c_cm_mgr_subject.GRADE_ID = t_b2c_cm_mgr_grade.GRADE_ID', ['GRADE_ID', 'GRADE_NAME'], 'LEFT');
        $subjects = $this->getAllSubjectByteacherId($userId, $utId);
        if (empty($subjects)) {
            $subjects = 0;
        }
        $select->where(['QUIZ_TYPE' => ['GT', 'ST', 'FT']]);
        $select->where(['t_b2c_cm_mgr_subject.SUBJECT_ID' => $subjects, 't_b2c_master_test.PUBLISH' => 'Y']);
        $select->group('QUIZ_ID');
        $select->order('t_b2c_master_test.ASSIGN_DATE DESC');

        if (!empty($searchKey)) {
            $select->where->nest
                            ->like($searchColumn, '%' . $searchKey . '%')
                    ->unnest;
        }

        if (!empty($start)) {
            $select->offset($start);
        }

        if (!empty($length)) {
            $select->limit($length);
        }
        
        $resultset = $table->selectWith($select);
        $data = $resultset->toArray();
        
        if (!empty($userId)) {
            foreach ($data as $key => $val) {
                $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
                $select = $table->getSql()->select();
                $select->columns(['QUIZ_ATTEMPT_ID','SCORE','IS_PASS']);
                $select->where(['USER_OID' => $userId, 'QUIZ_ID' => $val['QUIZ_ID']]);
                $select->order('CREATED_DATE DESC');
                $resultSet = $table->selectWith($select);
                $attempt_data = $resultSet->current();
                $data[$key]['QUIZ_ATTEMPT_ID'] = !empty($attempt_data['QUIZ_ATTEMPT_ID']) ? $attempt_data['QUIZ_ATTEMPT_ID'] : 0;
                $data[$key]['LAST_SCORE'] = !empty($attempt_data['SCORE']) ? $attempt_data['SCORE'] : 0;
                $data[$key]['IS_PASS'] = !empty($attempt_data['IS_PASS']) ? $attempt_data['IS_PASS'] : 'N';
            }
        }
        return $data;
    }

    function getAllSubjectByteacherId($teacherId, $utId) {        
        if ($utId == 1) { // for student
            $this->table = $this->initTableObject('t_b2c_usr_subscription');
        } else { // for teaacher
            $this->table = $this->initTableObject('t_b2c_usr_assign');
        }
        $select = $this->table->getSql()->select();
        $select->columns(array('SUBJECT_ID'));
        $select->where(array('USER_OID' => $teacherId));
        $resultSet = $this->table->selectWith($select);
        $data = $resultSet->toarray();
        $newARR = array();
        if (count($data)) {
            foreach ($data as $val) {
                $newARR[] = $val['SUBJECT_ID'];
            }
        }
        return $newARR;
    }

    /**
     * @desc used of this function for retrieve test listing
     */
    public function getTestList($data = [], $testId = null, $userId = null) {
        $start = intval(!empty($data['START']) && isset($data['START']) ? $data['START'] : '');
        $length = intval(!empty($data['LENGTH']) && isset($data['LENGTH']) ? $data['LENGTH'] : '');
        $orderBy = !empty($data['sortColumn']) && isset($data['sortColumn']) ? $data['sortColumn'] : '';
        $sortType = !empty($data['sortType']) && isset($data['sortType']) ? $data['sortType'] : '';
        $searchColumn = !empty($data['searchColumn']) && isset($data['searchColumn']) ? $data['searchColumn'] : '';
        $searchKey = !empty($data['searchKey']) && isset($data['searchKey']) ? $data['searchKey'] : '';
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_b2c_mgr_test_question', 't_b2c_master_test.QUIZ_ID = t_b2c_mgr_test_question.QUZ_ID', ['Total_Que' => new Expression('count(t_b2c_mgr_test_question.QUS_ID)'), 'Quiz_Marks' => new Expression('sum(t_b2c_mgr_test_question.QUS_MARK)')], 'LEFT');
        $select->join('t_usr_user', 't_b2c_master_test.CREATED_BY = t_usr_user.USER_OID', ['FULL_NAME' => new Expression('CONCAT(t_usr_user.FIRST_NAME, " ", t_usr_user.LAST_NAME)')]);
        $select->where(['STATUS' => 'A', 'PUBLISH' => 'Y', 't_b2c_master_test.QUIZ_TYPE' => 'GT']);
        if (!empty($testId)) {
            $select->where(['QUIZ_ID' => $testId]);
        }
        $select->group('QUIZ_ID');
        if (!empty($orderBy) && !empty($sortType)) {
            $select->order($orderBy . ' ' . $sortType);
        }
        if (!empty($searchKey)) {
            $select->where->nest
                            ->like($searchColumn, '%' . $searchKey . '%')
                    ->unnest;
        }
        if (!empty($start)) {
            $select->offset($start);
        }
        if (!empty($length)) {
            $select->limit($length);
        }
        $resultset = $table->selectWith($select);
        $data = $resultset->toArray();

        if (!empty($userId)) {
            foreach ($data as $key => $val) {
                $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
                $select = $table->getSql()->select();
                $select->columns(['SCORE']);
                $select->where(['USER_OID' => $userId, 'QUIZ_ID' => $val['QUIZ_ID']]);
                $select->order('QUIZ_ATTEMPT_ID DESC');
                $resultSet = $table->selectWith($select);
                $attempt_data = $resultSet->current();
                $data[$key]['LAST_SCORE'] = !empty($attempt_data['SCORE']) ? $attempt_data['SCORE'] : 0;
            }
        }
        return $data;
    }

    /**
     * @desc used of this function for retrive question type
     */
    public function getQuizType() {
        $query = "SELECT SUBSTRING(COLUMN_TYPE,5) as QUS_TYPE
				  FROM information_schema.COLUMNS
				WHERE
				  TABLE_NAME='t_b2c_master_question' AND
			      COLUMN_NAME='QUS_TYPE'";
        $statement = $this->adapter->createStatement($query);
        $statement->prepare();
        $result = $statement->execute();
        $result = $this->returnPrepareResult($result);
        if (isset($result[0]['QUS_TYPE'])) {
            $strReplace = str_replace(array("'", "(", ")"), "", $result[0]['QUS_TYPE']);
            $restArr = explode(',', $strReplace);
            $replaceArr = ['MCQ SINGLE', 'MCQ MULTIPLE', 'TRUE/FALSE', 'FILL IN THE BLANK', 'SORTING', 'DRAG AND DROP'];
            $restArr = array_combine($restArr, array_replace($restArr, $replaceArr));
            $result = ['' => 'Please Select'];
            foreach ($restArr as $restArrK => $restArrV) {
                $result[$restArrK] = $restArrV;
            }
            unset($restArr);
            unset($strReplace);
            return $result;
        } else {
            return false;
        }
    }

    /**
     * @desc retrieve data t_quiz_cnf_topic
     */
    public function fectDataFromQuizTopic($quizQusIds) {
        $sql = "SELECT a.CAT_ID,a.SUBJECT_ID,b.GRADE_ID,c.BATCH_ID, a.CAT_NAME, b.SUBJECT_NAME, c.GRADE_NAME, d.BATCH from 
				t_cm_cnf_syllabus a,t_cm_cnf_subject b,t_cm_cnf_grade c,t_cm_cnf_batch d,t_quiz_cnf_topic e
			WHERE
				a.SUBJECT_ID=b.SUBJECT_ID
				AND b.GRADE_ID=c.GRADE_ID
				AND c.BATCH_ID=d.BATCH_ID
				AND e.TOPIC_ID=a.CAT_ID
				AND e.QUIZ_QUS_ID=?";
        $statement = $this->adapter->createStatement($sql);
        $statement->prepare();
        $result = $statement->execute(array($quizQusIds));

        return $this->returnPrepareResult($result);
    }

    /**
     * @desc used of this function for convert obj to array
     */
    public function returnPrepareResult($result) {
        $rows = array();
        if ($result->count()) {
            $rows = new \Zend\Db\ResultSet\ResultSet();
            return $rows->initialize($result)->toArray();
        }
    }

    /**
     * @desc used of this function for getting core query as Object
     */
    public function returnPrepareResultObj($result) {
        $rows = array();
        if ($result->count()) {
            $rows = new \Zend\Db\ResultSet\ResultSet();
            return $rows->initialize($result);
        }
    }

    /**
      @Use is API
      @desc used of this function to get all question from quiz id
      @param int $qusId
      @param int $quizId
     */
    public function getAllQsnByQuizApi($quizId) {
        $table = $this->initTableObject('t_b2c_master_question');
        $select = $table->getSql()->select();
        $select->columns(array('QUS_ID'));
        $select->join('t_b2c_mgr_test_question', 't_b2c_mgr_test_question.QUS_ID = t_b2c_master_question.QUS_ID', array('QUZ_QUS_ID', 'QUZ_ID', 'QUS_ORDER', 'QUS_MARK'));
        $select->where(['t_b2c_mgr_test_question.QUZ_ID' => $quizId]);
        $select->order('t_b2c_mgr_test_question.QUS_ORDER ASC');
        $resultset = $table->selectWith($select);
        $data = $resultset->toArray();
        $questions = "";
        if (count($data)) {
            foreach ($data as $val) {
                $questions .= $val['QUS_ID'] . ",";
            }
            $questions = substr($questions, 0, -1);
        }

        return $questions;
    }

    /**
     * Use is API
     * @desc used of this function for retrieve test listing
     */
    public function getAllTest($id = null) {
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_b2c_mgr_test_question', 't_b2c_master_test.QUIZ_ID = t_b2c_mgr_test_question.QUZ_ID', ['Total_Que' => new Expression('count(t_b2c_mgr_test_question.QUS_ID)'), 'Quiz_Marks' => new Expression('sum(t_b2c_mgr_test_question.QUS_MARK)')], 'LEFT');
        $select->join('t_usr_user', 't_b2c_master_test.CREATED_BY = t_usr_user.USER_OID', ['FULL_NAME' => new Expression('CONCAT(t_usr_user.FIRST_NAME, " ", t_usr_user.LAST_NAME)')]);
        $select->group('QUIZ_ID');
        if (!empty($id)) {
            $select->where(['QUIZ_ID' => $id]);
        }
        $resultset = $table->selectWith($select);
        $data = $resultset->toArray();
        $newData = array();
        if (count($data)) {
            foreach ($data as $key => $val) {
                $newData[$key]["QUIZ_ID"] = $val['QUIZ_ID'];
                $newData[$key]["TITLE"] = $val['TITLE'];
                $newData[$key]["INSTRUCTION"] = $val['INSTRUCTION'];
                $newData[$key]["QUIZ_TYPE"] = $val['QUIZ_TYPE'];
                $newData[$key]["SHUFFLE_ANSWER"] = $val['SHUFFLE_ANSWER'];
                $newData[$key]["TIME_LIMIT_DURATION"] = $val['TIME_LIMIT_DURATION'];
                $newData[$key]["QUIZ_SCORE_KEEP"] = $val['QUIZ_SCORE_KEEP'];
                $newData[$key]["ALLOWED_ATTEMPT_NO"] = $val['ALLOWED_ATTEMPT_NO'];
                $newData[$key]["APPEARANCE"] = $val['APPEARANCE'];
                $newData[$key]["ASSIGN_DATE"] = $val['ASSIGN_DATE'];
                $newData[$key]["END_DATE"] = $val['END_DATE'];
                $newData[$key]["IS_SCRATCHPAD"] = $val['IS_SCRATCHPAD'];
                $newData[$key]["GRADE_RELEASE"] = $val['GRADE_RELEASE'];
                $newData[$key]["CORRECTNESS"] = $val['CORRECTNESS'];
                $newData[$key]["TEST_IMG"] = $val['TEST_IMG'];
                $newData[$key]["RESPONSE_TIME"] = $val['RESPONSE_TIME'];
                $newData[$key]["Quiz_Response"] = $val['Quiz_Response'];
                $newData[$key]["STATUS"] = $val['STATUS'];
                $newData[$key]["PUBLISH"] = $val['PUBLISH'];
                $newData[$key]["QUIZ_ACL"] = $val['QUIZ_ACL'];
                $newData[$key]["ORG_ID"] = $val['ORG_ID'];
                $newData[$key]["CREATED_BY"] = $val['CREATED_BY'];
                $newData[$key]["CREATED_ON"] = $val['CREATED_ON'];
                $newData[$key]["UPDATED_ON"] = $val['UPDATED_ON'];
                $newData[$key]["UPDATED_BY"] = $val['UPDATED_BY'];
                $newData[$key]["Total_Que"] = $val['Total_Que'];
                $newData[$key]["Quiz_Marks"] = $val['Quiz_Marks'];
                $newData[$key]["FULL_NAME"] = $val['FULL_NAME'];
                $questions = $this->getAllQsnByQuizApi($val['QUIZ_ID']);
                $newData[$key]["QUIZ_QUESTIONS"] = $questions;
            }
        }

        // echo $select->getSqlString(); die;
        return $newData;
    }

    public function getQuestionDetails($quizId) {
        $table = $this->initTableObject('t_b2c_master_question');
        $select = $table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_b2c_mgr_test_question', 't_b2c_mgr_test_question.QUS_ID = t_b2c_master_question.QUS_ID', array('QUZ_ID', 'QUS_MARK'));
        $select->where(['t_b2c_mgr_test_question.QUZ_ID' => $quizId]);
        $select->order('t_b2c_mgr_test_question.QUS_ID ASC');

        return $table->selectWith($select)->toArray();
    }

    public function getNextQuestionId($quesId, $testId) {
        $nextQuesId = '';
        if ($quesId && $testId) {
            $this->table = $this->initTableObject('t_b2c_mgr_test_question');
            $select = $this->table->getSql()->select();
            $select->columns(array('QUS_ID'));
            $select->where(array('QUZ_ID' => $testId));
            $select->where->greaterThan('t_b2c_mgr_test_question.QUS_ID', $quesId);
            $select->order('QUS_ID ASC');
            $select->limit(1);
            $nextIdArray = $this->table->selectWith($select)->current();

            if (!empty($nextIdArray)) {
                $nextQuesId = $nextIdArray->QUS_ID;
            }
        }

        return $nextQuesId;
    }

    //get questions details by question ids
    public function getQuestionDetailsById($quesId) {
        $this->table = $this->initTableObject('t_b2c_master_question');
        $select = $this->table->getSql()->select();
        $select->columns(array('*'));
        $select->join('t_master_question_type', 't_b2c_master_question.QUS_TYPE = t_master_question_type.QUESTYPE_ID', array('*'));
        $select->where(['t_b2c_master_question.QUS_ID' => $quesId]);
        $res = $this->table->selectWith($select)->current();
        if (!empty($res)) {
            $TopicCatId = [];
            $topicArr = $this->getQuestionTopicByQusId($quesId);
            for ($i = 0; $i < count($topicArr); $i++) {
                $TopicCatId[] = $topicArr[$i]['CAT_ID'];
            }
            $res['TOPIC_ID'] = json_encode($TopicCatId);
        }
        return $res;
    }

    public function getQuestionTopicByQusId($QusId) {
        $this->table = $this->initTableObject('t_b2c_mgr_question_cat');
        $select = $this->table->getSql()->select();
        $select->columns(array('CAT_ID'));
        $select->where(['QUS_ID' => $QusId]);
        return $this->table->selectWith($select)->toArray();
    }

    //get questions marks by question id
    public function getQuestionMarksByQuesId($quesId, $testId) {
        $this->table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $this->table->getSql()->select();
        $select->columns(array('QUS_MARK'));
        $select->where(['t_b2c_mgr_test_question.QUZ_ID' => $testId, 't_b2c_mgr_test_question.QUS_ID' => $quesId]);
        $questionMarks = $this->table->selectWith($select)->current();

        return $questionMarks->QUS_MARK;
    }

    /**
     * @desc used of this function get quiz detail
     * @return array
     */
    public function getLevelDetails($levelId) {
        $this->table = $this->initTableObject('t_adm_cnf_placement_level');
        $select = $this->table->getSql()->select();
        $select->where(array('PLC_LEVEL_ID' => $levelId));
        return $this->table->selectWith($select)->current();
    }

    /**
     * @desc used to get question ids related to current test
     * @param integer $testId
     * @return array
     */
    public function getQuestionIdsForthisTest($testId) {
        $quesIds = array();
        if ($testId) {
            $this->table = $this->initTableObject('t_b2c_mgr_test_question');
            $select = $this->table->getSql()->select();
            $select->columns(array('QUS_ID'));
            $select->where(array('t_b2c_mgr_test_question.QUZ_ID' => $testId));
            $quesIdsArray = $this->table->selectWith($select)->toArray();
            if (!empty($quesIdsArray)) {
                foreach ($quesIdsArray as $quesId) {
                    $quesIds[] = $quesId['QUS_ID'];
                }
            }
        }

        return $quesIds;
    }

    /**
     * @desc used to get question's topic-id`s by question-id
     * @param string $QusIds
     * @return array
     */
    public function getQuestionTopicByQusIds($QusIds) {
        $categories = array();
        $this->table = $this->initTableObject('t_b2c_mgr_question_cat');
        $select = $this->table->getSql()->select();
        $select->columns(array('CAT_ID'));
        $select->where(['QUS_ID' => $QusIds]);
        $categoryArray = $this->table->selectWith($select)->toArray();
        if (!empty($categoryArray)) {
            foreach ($categoryArray as $cat) {
                $categories[] = $cat['CAT_ID'];
            }
        }

        return $categories;
    }

    public function getQuestionsForthisTest($testId) {
        $this->table = $this->initTableObject('t_b2c_mgr_test_question');
        $select = $this->table->getSql()->select();
        $select->columns(array('QUS_ID', 'QUS_MARK'));
        $select->join('t_b2c_master_question', 't_b2c_master_question.QUS_ID = t_b2c_mgr_test_question.QUS_ID', array('QUS_TYPE', 'QUESTION_TEXT', 'QUS_OPTION', 'QUS_CORRECT_RESPONSE'));
        $select->where(array('t_b2c_mgr_test_question.QUZ_ID' => $testId));
        return $this->table->selectWith($select)->toArray();
    }

    /**
     * @desc used of this function for retrieve placement test listing
     */
    public function getPlcTestList($data = [], $userId = '', $orgId = '') {
        $start = intval(!empty($data['START']) && isset($data['START']) ? $data['START'] : '');
        $length = intval(!empty($data['LENGTH']) && isset($data['LENGTH']) ? $data['LENGTH'] : '');
        $orderBy = !empty($data['sortColumn']) && isset($data['sortColumn']) ? $data['sortColumn'] : '';

        $grade = new GradeTable($this->adapter);
        $userGrades = $grade->getAllGradelist($userId, $orgId);
        if (empty($userGrades)) {
            $userGrades = 0;
        } else {
            $userGrades = implode(',', $userGrades);
        }


        //$sql = "SELECT * FROM t_b2c_master_test WHERE t_b2c_master_test.QUIZ_TYPE = 'PT' AND t_b2c_master_test.QUIZ_ID NOT IN 
        //        (SELECT t_b2c_usr_quiz_attempt.QUIZ_ID FROM t_b2c_usr_quiz_attempt WHERE t_b2c_usr_quiz_attempt.USER_OID = $userId AND t_b2c_usr_quiz_attempt.IS_PASS = 'Y' GROUP BY t_b2c_usr_quiz_attempt.QUIZ_ID) LIMIT $length OFFSET $start ";

        $sql = "select t_b2c_master_test.*, sum(t_b2c_mgr_test_question.QUS_MARK) AS Quiz_Marks,t_adm_cnf_placement_level.LEVEL,t_b2c_cm_mgr_grade.GRADE_NAME from t_b2c_master_test
                left join t_b2c_mgr_test_question on (t_b2c_mgr_test_question.QUZ_ID = t_b2c_master_test.QUIZ_ID)
                left join t_adm_cnf_placement_level on (t_adm_cnf_placement_level.PLC_LEVEL_ID = t_b2c_master_test.PLC_LEVEL_ID) 
                left join t_b2c_cm_mgr_grade on (t_b2c_cm_mgr_grade.GRADE_ID = t_adm_cnf_placement_level.GRADE_ID)
                where t_b2c_cm_mgr_grade.GRADE_ID in ($userGrades)
                and t_b2c_master_test.QUIZ_TYPE = 'PT' AND t_b2c_master_test.STATUS = 'A' and t_b2c_master_test.PUBLISH='Y' AND t_b2c_master_test.QUIZ_ID NOT IN 
                (SELECT t_b2c_usr_quiz_attempt.QUIZ_ID FROM t_b2c_usr_quiz_attempt WHERE t_b2c_usr_quiz_attempt.USER_OID = $userId AND t_b2c_usr_quiz_attempt.IS_PASS = 'Y' GROUP BY t_b2c_usr_quiz_attempt.QUIZ_ID) GROUP BY t_b2c_master_test.QUIZ_ID order by t_adm_cnf_placement_level.PLC_POSITION LIMIT $length OFFSET $start";

        if (!empty($data['PT_ALL'])) {
            $sql = "select t_b2c_master_test.*, sum(t_b2c_mgr_test_question.QUS_MARK) AS Quiz_Marks,t_adm_cnf_placement_level.LEVEL,t_b2c_cm_mgr_grade.GRADE_NAME from t_b2c_master_test
                    left join t_b2c_mgr_test_question on (t_b2c_mgr_test_question.QUZ_ID = t_b2c_master_test.QUIZ_ID)
                    left join t_adm_cnf_placement_level on (t_adm_cnf_placement_level.PLC_LEVEL_ID = t_b2c_master_test.PLC_LEVEL_ID) 
                    left join t_usr_user on (t_usr_user.USER_OID = t_b2c_master_test.CREATED_BY) 
                    left join t_b2c_cm_mgr_grade on (t_b2c_cm_mgr_grade.GRADE_ID = t_adm_cnf_placement_level.GRADE_ID)
                    where t_b2c_cm_mgr_grade.GRADE_ID in ($userGrades)
                    and t_b2c_master_test.QUIZ_TYPE = 'PT' and t_b2c_master_test.STATUS = 'A' and t_b2c_master_test.PUBLISH='Y' GROUP BY t_b2c_master_test.QUIZ_ID order by t_b2c_cm_mgr_grade.GRADE_ID,t_adm_cnf_placement_level.PLC_POSITION LIMIT $length OFFSET $start";
        }
        $statement = $this->adapter->createStatement($sql);
        $statement->prepare();
        $result = $statement->execute();
        $data = $this->returnPrepareResult($result);
        if (!empty($data)) {
            foreach ($data as $key => $val) {
                $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
                $select = $table->getSql()->select();
                $select->columns(['SCORE']);
                $select->where(['USER_OID' => $userId, 'QUIZ_ID' => $val['QUIZ_ID']]);
                $select->order('QUIZ_ATTEMPT_ID DESC');
                $resultSet = $table->selectWith($select);
                $attempt_data = $resultSet->current();
                $data[$key]['LAST_SCORE'] = !empty($attempt_data['SCORE']) ? $attempt_data['SCORE'] : 0;
            }
        }
        return $data;
    }
    
    /**
     * @desc used of this function for retrieve grade-specific placement test listing.
     */
    public function getPlcTestListWithGrade($gradeId = [], $userId = null) {
        $sql = "select t_b2c_master_test.*, sum(t_b2c_mgr_test_question.QUS_MARK) AS Quiz_Marks, t_adm_cnf_placement_level.LEVEL, t_adm_cnf_placement_level.PASSING_PERCENT, t_b2c_cm_mgr_grade.GRADE_ID, t_b2c_cm_mgr_grade.GRADE_NAME from t_b2c_master_test
                    left join t_b2c_mgr_test_question on (t_b2c_mgr_test_question.QUZ_ID = t_b2c_master_test.QUIZ_ID)
                    left join t_adm_cnf_placement_level on (t_adm_cnf_placement_level.PLC_LEVEL_ID = t_b2c_master_test.PLC_LEVEL_ID) 
                    left join t_usr_user on (t_usr_user.USER_OID = t_b2c_master_test.CREATED_BY) 
                    left join t_b2c_cm_mgr_grade on (t_b2c_cm_mgr_grade.GRADE_ID = t_adm_cnf_placement_level.GRADE_ID)
                    where t_b2c_cm_mgr_grade.GRADE_ID in ($gradeId)
                    and t_b2c_master_test.QUIZ_TYPE = 'PT' and t_b2c_master_test.STATUS = 'A' and t_b2c_master_test.PUBLISH='Y' GROUP BY t_b2c_master_test.PLC_LEVEL_ID order by t_b2c_cm_mgr_grade.GRADE_ID,t_adm_cnf_placement_level.PLC_POSITION";

        $statement = $this->adapter->createStatement($sql);
        $statement->prepare();
        $result = $statement->execute();
        $data = $this->returnPrepareResult($result);
        if (!empty($data)) {
            foreach ($data as $key => $val) {
                $table = $this->initTableObject('t_b2c_usr_quiz_attempt');
                $select = $table->getSql()->select();
                $select->columns(['SCORE']);
                $select->where(['USER_OID' => $userId, 'QUIZ_ID' => $val['QUIZ_ID']]);
                $select->order('QUIZ_ATTEMPT_ID DESC');
                $resultSet = $table->selectWith($select);
                $attempt_data = $resultSet->current();
                $data[$key]['LAST_SCORE'] = !empty($attempt_data['SCORE']) ? $attempt_data['SCORE'] : 0;
            }
        }
        return $data;
    }

    public function getGradesByUserId($userId) {
        $table = $this->initTableObject('t_b2c_usr_assign');
        $select = $table->getSql()->select();
        $select->join('t_b2c_cm_mgr_subject', 't_b2c_cm_mgr_subject.SUBJECT_ID = t_b2c_usr_assign.SUBJECT_ID', array(), 'left');
        $select->join('t_b2c_cm_mgr_grade', 't_b2c_cm_mgr_grade.GRADE_ID = t_b2c_cm_mgr_subject.GRADE_ID', array('GRADE_ID', 'GRADE_NAME'), 'left');
        $select->where(array('t_b2c_usr_assign.USER_OID' => $userId));
        $resultSet = $table->selectWith($select);
        $data = $resultSet->toarray();
        $newArr[] = 'Select Grade';
        if (count($data)) {
            foreach ($data as $key => $val) {
                if (!empty($val['GRADE_NAME']))
                    $newArr[$val['GRADE_ID']] = $val['GRADE_NAME'];
            }
        }
        return $newArr;
    }

    public function getGradesForAdmin($orgId) {
        $table = $this->initTableObject('t_b2c_cm_mgr_grade');
        $select = $table->getSql()->select();
        $select->columns(array('GRADE_ID', 'GRADE_NAME'));
        $select->where(array('t_b2c_cm_mgr_grade.ORG_ID' => $orgId));
        $resultSet = $table->selectWith($select);
        $data = $resultSet->toarray();
        $newArr[] = 'Select Grade';
        if (count($data)) {
            foreach ($data as $key => $val) {
                $newArr[$val['GRADE_ID']] = $val['GRADE_NAME'];
            }
        }
        return $newArr;
    }

    public function isExistPlLevel($LevelId) {
        $table = $this->initTableObject('t_b2c_master_test');
        $select = $table->getSql()->select();
        $select->where(array('PLC_LEVEL_ID' => $LevelId, 'QUIZ_TYPE' => 'PT'));
        $resultSet = $table->selectWith($select);
        $data = $resultSet->count();
        return $data;
    }
    
    function getBlockedGradeForStudent($user_id) {
        $userPlacementGardes = array();
        $bloackGrades = array();
        $grdTable = new \Secure\Model\UserManagement\UserManagementTable($this->adapter);
        $enrollData = $grdTable->getUserEnrollData($user_id);
        foreach ($enrollData as $val) {
            if (!empty($val['IS_PLACEMENT_TEST']) && $val['IS_PLACEMENT_TEST'] == 'Y') {
                $userPlacementGardes[] = $val['GRADE_ID'];
            }
        }
        if (count($userPlacementGardes)) {
            foreach ($userPlacementGardes as $gradeId) {
                $allAvailablePlacementTest = $this->getAllPlacementLevelIds($gradeId);

                $passPlacement = $this->getPassPlacementLevelIds($gradeId, $user_id);

                if (count($allAvailablePlacementTest) > count($passPlacement)) {
                    $bloackGrades[] = $gradeId;
                }
            }
        }
        return $bloackGrades;
    }
    
    //get all placement levelId by gradeId
    public function getAllPlacementLevelIds($gradesArr) {
        $this->table = $this->initTableObject('t_adm_cnf_placement_level');
        $select = $this->table->getSql()->select();
        $select->columns(array('PLC_LEVEL_ID', 'LEVEL', 'GRADE_ID'));
        $select->where(array('t_adm_cnf_placement_level.GRADE_ID' => $gradesArr));
        $select->order('PLC_LEVEL_ID ASC');
        $resultSet = $this->table->selectWith($select);
        $ret = $resultSet->toArray();
        return $ret;
    }
    
    //get all active placement levelId by gradeId
    public function getPassPlacementLevelIds($gradesArr, $user_id) {
        $this->table = $this->initTableObject('t_adm_cnf_placement_level');
        $select = $this->table->getSql()->select();
        $select->columns(array('GRADE_ID', 'PLC_LEVEL_ID', 'LEVEL'));
        $select->join('t_b2c_usr_quiz_attempt', 't_b2c_usr_quiz_attempt.PLC_LEVEL_ID = t_adm_cnf_placement_level.PLC_LEVEL_ID', array('QUIZ_ATTEMPT_ID', 'IS_PASS'));

        $select->where(array('t_adm_cnf_placement_level.GRADE_ID' => $gradesArr));
        $select->where(array('t_b2c_usr_quiz_attempt.USER_OID' => $user_id));
        $select->where(array('t_b2c_usr_quiz_attempt.IS_PASS' => 'Y'));
        $select->order('t_adm_cnf_placement_level.GRADE_ID ASC');
        $resultSet = $this->table->selectWith($select);
        $ret = $resultSet->toArray();
        return $ret;
    }
    
        /**
     * @desc get all question data with & without search criteria.
     * @param array $paginData
     * @param any $configfunction
     * @param boolean $isIdsOnly | if true then only Id's will be get else another entire details.
     * @return array
     */
    public function getAllQuestion($paginData = array(), $configfunction = null, $isIdsOnly = false, $isAutomateTest = false) {
        $this->tableGateway = $this->initTableObject('t_b2c_master_question');
        $select = $this->tableGateway->getSql()->select();
        if ($isIdsOnly) {
            $select->columns(['QUS_ID', 'QUES_MARK']);
        } else {
            $select->join('t_master_question_type', 't_master_question_type.QUESTYPE_ID = t_b2c_master_question.QUS_TYPE', array('QUES_TYPE_DISPLAY_NAME'));
            $select->join('t_adm_cnf_cognitive', 't_adm_cnf_cognitive.COGNITIVE_ID = t_b2c_master_question.COGNITIVE_ID', array('COGNITIVE_NAME'), 'left');
        }
        if (!empty($paginData['QUZ_ID'])) {
            $select->join('t_b2c_mgr_test_question', 't_b2c_mgr_test_question.QUS_ID = t_b2c_master_question.QUS_ID', ['QUS_MARK', 'QUS_ORDER'], 'right');
            $select->where(['t_b2c_mgr_test_question.QUZ_ID' => $paginData['QUZ_ID']]);
        }

        $select->where(['QUES_STATUS' => 'A']);

        if (!empty($paginData['qus_id'])) {
            $select->where(['QUS_ID' => $paginData['qus_id']]);
        }

        if (!empty($paginData['QUS_IDS'])) {
            $select->where('t_b2c_master_question.QUS_ID in (' . $paginData['QUS_IDS'] . ')');
        }

        if (!empty($paginData['difficultyLevel'])) {
            $select->where(['DIFFICULTY' => $paginData['difficultyLevel']]);
        }

        if (!empty($paginData['qnsType'])) {
            $select->where(['QUS_TYPE' => $paginData['qnsType']]);
        }

        if (!empty($paginData['cognitiveId'])) {
            $select->where(['t_b2c_master_question.COGNITIVE_ID' => $paginData['cognitiveId']]);
        }

        if (!empty($paginData['topicId'])) {
            $select->join('t_b2c_mgr_question_cat', 't_b2c_mgr_question_cat.QUS_ID = t_b2c_master_question.QUS_ID', ['CAT_ID']);
            $select->where(['t_b2c_mgr_question_cat.CAT_ID' => $paginData['topicId']]);
        }

        if (!empty($paginData['search'])) {
            $select->where(array(
                new \Zend\Db\Sql\Predicate\PredicateSet(
                        array(
                    new \Zend\Db\Sql\Predicate\Like('QUESTION_NAME', '%' . $paginData['search'] . '%'),
                    new \Zend\Db\Sql\Predicate\Like('t_b2c_master_question.QUK', '%' . $paginData['search'] . '%'),
                        ), \Zend\Db\Sql\Predicate\PredicateSet::COMBINED_BY_OR
                )
            ));
        }
        if (!$isIdsOnly) {
            if (!isset($paginData['noLimit']) && !(@$paginData['noLimit'])) {
                if (!empty($paginData['page'])) {
                    $paginData['LENGTH'] = (!empty($paginData['records'])) ? $paginData['records'] : 10;
                    $paginData['START'] = ($paginData['page'] - 1) * $paginData['LENGTH'];
                } else {
                    $paginData['LENGTH'] = (!empty($paginData['records'])) ? $paginData['records'] : 10;
                    $paginData['START'] = 0;
                }
            }
            if (!isset($paginData['noLimit']) && !(@$paginData['noLimit'])) {
                if (empty($paginData['questionIds'])) {
                    $select->offset(intval(@$paginData['START']))->limit(intval(@$paginData['LENGTH']));
                }
            }
        }
        if ($isAutomateTest) {            
            $select->limit(intval($paginData['localQuesLimit']));
        }

        $select->group('t_b2c_master_question.QUS_ID');

        if (!$isIdsOnly) {
            /** To get custom Sorting on data-rows if specified else default ordering by QUS_ID. */
            if (!empty($paginData['sortType']) && !empty($paginData['sortColumn'])) {
                $select->order($paginData['sortColumn'] . ' ' . $paginData['sortType']);
            } else {
                $select->order('QUS_ID desc');
            }
        }
        
        return $this->tableGateway->selectWith($select)->toarray();
        
    }
    

    /**
     * @desc used of this function for close db connection
     */
    public function __destruct() {
        $this->adapter->getDriver()->getConnection()->disconnect();
    }

}

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