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Direktori : /home2/selectio/www/geniusgroove.in/crm/application/models/ |
Current File : //home2/selectio/www/geniusgroove.in/crm/application/models/Onlineexam_model.php |
<?php class Onlineexam_model extends MY_model { public function __construct() { parent::__construct(); $this->current_session = $this->setting_model->getCurrentSession(); $this->sch_setting_detail = $this->setting_model->getSetting(); $this->userdata = $this->customlib->getUserData(); } public function add($data) { $this->db->trans_start(); # Starting Transaction $this->db->trans_strict(false); # See Note 01. If you wish can remove as well //=======================Code Start=========================== if (isset($data['id'])) { $this->db->where('id', $data['id']); $this->db->update('onlineexam', $data); $message = UPDATE_RECORD_CONSTANT . " On online exam id " . $data['id']; $action = "Update"; $record_id = $id = $data['id']; $this->log($message, $record_id, $action); } else { $this->db->insert('onlineexam', $data); $id = $this->db->insert_id(); $message = INSERT_RECORD_CONSTANT . " On online exam id " . $id; $action = "Insert"; $record_id = $id; $this->log($message, $record_id, $action); } //======================Code End============================== $this->db->trans_complete(); # Completing transaction /*Optional*/ if ($this->db->trans_status() === false) { # Something went wrong. $this->db->trans_rollback(); return false; } else { return $id; } } public function get($id = null, $publish = null) { $exam_ides=array(); if ($this->sch_setting_detail->class_teacher == 'yes' && $this->userdata['role_id']=='2') { $exam_ides=$this->get_myexam($this->userdata['role_id']); } $this->db->select('onlineexam.*,(select count(*) from onlineexam_questions where onlineexam_questions.onlineexam_id=onlineexam.id ) as `total_ques`, (select count(*) from onlineexam_questions INNER JOIN questions on questions.id=onlineexam_questions.question_id where onlineexam_questions.onlineexam_id=onlineexam.id and questions.question_type="descriptive" ) as `total_descriptive_ques` , ')->from('onlineexam'); if(!empty($exam_ides)){ $this->db->group_start(); foreach ($exam_ides as $key => $value) { $this->db->or_where('onlineexam.id',$value['onlineexam_id']); } $this->db->group_end(); } if ($id != null) { $this->db->where('onlineexam.id', $id); $this->db->where('onlineexam.session_id', $this->current_session); } else { $this->db->order_by('onlineexam.id', 'desc'); $this->db->where('onlineexam.session_id', $this->current_session); } if ($publish != null) { $this->db->where('is_active', ($publish == "publish") ? 1 : 0); } $query = $this->db->get(); if ($id != null) { return $query->row(); } else { return $query->result(); } } public function getexamlist() { $exam_ides=array(); if ($this->sch_setting_detail->class_teacher == 'yes' && $this->userdata['role_id']=='2') { $exam_ides=$this->get_myexam($this->userdata['role_id']); } $today_date=date('Y-m-d H:i:s'); $this->datatables ->select('onlineexam.*,(select count(*) from onlineexam_questions where onlineexam_questions.onlineexam_id=onlineexam.id ) as `total_ques`, (select count(*) from onlineexam_questions left JOIN questions on questions.id=onlineexam_questions.question_id where onlineexam_questions.onlineexam_id=onlineexam.id and questions.question_type="descriptive" ) as `total_descriptive_ques`') ->searchable('onlineexam.exam,onlineexam.attempt,exam_from,exam_to,duration,onlineexam.description') ->orderable('onlineexam.exam," ",total_ques,attempt,exam_from,exam_to,duration," "," " ,onlineexam.description') ->where('onlineexam.session_id',$this->current_session) ->sort('onlineexam.exam_from','desc'); $this->datatables->where('onlineexam.exam_to >= ',$today_date); if(!empty($exam_ides)){ $this->datatables->group_start(); foreach ($exam_ides as $key => $value) { $this->datatables->or_where('onlineexam.id',$value['onlineexam_id']); } $this->datatables->group_end(); } $this->datatables->from('onlineexam'); return $this->datatables->generate('json'); } public function get_myexam($role_id){ $exam_id=array('onlineexam_id'=>0); if ($role_id == 2) { $my_section = array(); $class_section_array=array(); if ($this->sch_setting_detail->class_teacher == 'yes') { $my_class = $this->class_model->get(); foreach ($my_class as $class_key => $class_value) { $section=$this->section_model->getClassBySection($class_value['id']); foreach ($section as $key => $value) { $class_section_array[$class_value['id']][]=$value['section_id']; } } if(!empty($class_section_array)){ $this->db->group_start(); foreach ($class_section_array as $class_sectionkey => $class_sectionvalue) { foreach ($class_sectionvalue as $class_sectionvaluekey => $class_sectionvaluevalue) { $this->db->or_group_start(); $this->db->where('student_session.class_id',$class_sectionkey); $this->db->where('student_session.section_id',$class_sectionvaluevalue); $this->db->group_end(); } } $this->db->group_end(); $exam_id1=$this->db->select('onlineexam_students.onlineexam_id')->from('student_session')->join('onlineexam_students','onlineexam_students.student_session_id=student_session.id','inner')->get()->result_array(); $exam_id2=$this->db->select('onlineexam.id as onlineexam_id')->from('onlineexam')->join('onlineexam_students','onlineexam_students.onlineexam_id=onlineexam.id','left')->where('onlineexam_students.onlineexam_id is null')->get()->result_array(); $exam_id= array_merge($exam_id1, $exam_id2); } }else{ $exam_id=$this->db->select('onlineexam_students.onlineexam_id')->from('student_session')->join('onlineexam_students','onlineexam_students.student_session_id=student_session.id','inner')->get()->result_array(); } } return $exam_id; } public function getclosedexamlist() { $exam_ides=array(); if ($this->sch_setting_detail->class_teacher == 'yes' && $this->userdata['role_id']=='2') { $exam_ides=$this->get_myexam($this->userdata['role_id']); } $today_date=date('Y-m-d H:i:s'); $this->datatables ->select('onlineexam.*,(select count(*) from onlineexam_questions where onlineexam_questions.onlineexam_id=onlineexam.id ) as `total_ques`, (select count(*) from onlineexam_questions INNER JOIN questions on questions.id=onlineexam_questions.question_id where onlineexam_questions.onlineexam_id=onlineexam.id and questions.question_type="descriptive" ) as `total_descriptive_ques`') ->searchable('" ",onlineexam.exam," "," ",attempt,exam_from,exam_to,duration,onlineexam.description," "," "," "') ->orderable('" ",onlineexam.exam," ",total_ques,attempt,exam_from,exam_to,duration," "," "," ",onlineexam.description ') ->sort('" ",onlineexam.exam," ",total_ques,attempt,exam_from,exam_to,duration," "," "," " ','desc') ->where('onlineexam.session_id',$this->current_session) ->where('onlineexam.exam_to < ',$today_date); if(!empty($exam_ides)){ $this->datatables->group_start(); foreach ($exam_ides as $key => $value) { $this->datatables->or_where('onlineexam.id',$value['onlineexam_id']); } $this->datatables->group_end(); } $this->datatables->from('onlineexam'); return $this->datatables->generate('json'); } public function insertExamQuestion($insert_data) { $this->db->trans_start(); # Starting Transaction $this->db->trans_strict(false); # See Note 01. If you wish can remove as well //=======================Code Start=========================== $this->db->where('question_id', $insert_data['question_id']); $this->db->where('onlineexam_id', $insert_data['onlineexam_id']); $q = $this->db->get('onlineexam_questions'); if ($q->num_rows() > 0) { $result = $q->row(); $this->db->where('id', $result->id); $this->db->delete('onlineexam_questions'); $message = DELETE_RECORD_CONSTANT . " On onlineexam questions id " . $result->id; $action = "Delete"; $record_id = $result->id; $this->log($message, $record_id, $action); } else { $this->db->insert('onlineexam_questions', $insert_data); $id = $this->db->insert_id(); $message = INSERT_RECORD_CONSTANT . " On onlineexam questions id " . $id; $action = "Insert"; $record_id = $id; $this->log($message, $record_id, $action); } //======================Code End============================== $this->db->trans_complete(); # Completing transaction /*Optional*/ if ($this->db->trans_status() === false) { # Something went wrong. $this->db->trans_rollback(); return false; } else { //return $return_value; } } public function remove($id) { $this->db->trans_start(); # Starting Transaction $this->db->trans_strict(false); # See Note 01. If you wish can remove as well //=======================Code Start=========================== $this->db->where('id', $id); $this->db->delete('onlineexam'); $message = DELETE_RECORD_CONSTANT . " On online exam id " . $id; $action = "Delete"; $record_id = $id; $this->log($message, $record_id, $action); //======================Code End============================== $this->db->trans_complete(); # Completing transaction /*Optional*/ if ($this->db->trans_status() === false) { # Something went wrong. $this->db->trans_rollback(); return false; } else { //return $return_value; } } public function searchOnlineExamStudents($class_id, $section_id, $onlineexam_id) { $this->db->select('classes.id AS `class_id`,student_session.id as student_session_id,students.id,classes.class,sections.id AS `section_id`,sections.section,students.id,students.admission_no , students.roll_no,students.admission_date,students.firstname,students.middlename, students.lastname,students.image, students.mobileno,students.email,students.state,students.city,students.pincode,students.religion, students.dob ,students.current_address,students.permanent_address,IFNULL(students.category_id, 0) as `category_id`,IFNULL(categories.category, "") as `category`,students.adhar_no,students.samagra_id,students.bank_account_no,students.bank_name,students.ifsc_code, students.guardian_name , students.guardian_relation,students.guardian_phone,students.guardian_address,students.is_active ,students.created_at ,students.updated_at,students.father_name,students.rte,students.gender,IFNULL(onlineexam_students.id, 0) as onlineexam_student_id,IFNULL(onlineexam_students.student_session_id, 0) as onlineexam_student_session_id')->from('students'); $this->db->join('student_session', 'student_session.student_id = students.id'); $this->db->join('classes', 'student_session.class_id = classes.id'); $this->db->join('sections', 'sections.id = student_session.section_id'); $this->db->join('categories', 'students.category_id = categories.id', 'left'); $this->db->join('onlineexam_students', 'onlineexam_students.student_session_id = student_session.id and onlineexam_students.onlineexam_id=' . $onlineexam_id, 'left'); $this->db->where('student_session.session_id', $this->current_session); $this->db->where('student_session.class_id', $class_id); $this->db->where('students.is_active', 'yes'); if ($section_id != "") { $this->db->where('student_session.section_id', $section_id); } $this->db->order_by('students.id'); $query = $this->db->get(); return $query->result_array(); } public function searchAllOnlineExamStudents($onlineexam_id, $class_id = null, $section_id = null,$is_attempted=null) { $userdata = $this->customlib->getUserData(); $class_section_array=$this->customlib->get_myClassSection(); $this->db->select('class_sections.id as class_section_id,classes.id AS `class_id`,student_session.id as student_session_id,students.id,classes.class,sections.id AS `section_id`,sections.section,students.id,students.admission_no , students.roll_no,students.admission_date,students.firstname,students.middlename,students.lastname,students.image, students.mobileno,students.email,students.state,students.city , students.pincode,students.religion,students.dob ,students.current_address,students.permanent_address,IFNULL(students.category_id, 0) as `category_id`,IFNULL(categories.category, "") as `category`,students.adhar_no,students.samagra_id,students.bank_account_no,students.bank_name, students.ifsc_code , students.guardian_name, students.guardian_relation,students.guardian_phone,students.guardian_address,students.is_active ,students.created_at ,students.updated_at,students.father_name,students.rte,students.gender,IFNULL(onlineexam_students.id, 0) as onlineexam_student_id,IFNULL(onlineexam_students.student_session_id, 0) as onlineexam_student_session_id,IFNULL(onlineexam_students.rank, 0) as exam_rank,onlineexam_students.is_attempted')->from('students'); $this->db->join('student_session', 'student_session.student_id = students.id'); $this->db->join('classes', 'student_session.class_id = classes.id'); $this->db->join('sections', 'sections.id = student_session.section_id'); $this->db->join('class_sections', 'class_sections.class_id = classes.id and class_sections.section_id = sections.id'); $this->db->join('categories', 'students.category_id = categories.id', 'left'); $this->db->join('onlineexam_students', 'onlineexam_students.student_session_id = student_session.id and onlineexam_students.onlineexam_id=' . $onlineexam_id); $this->db->where('student_session.session_id', $this->current_session); $this->db->where('students.is_active', 'yes'); if ($class_id != null) { $this->db->where('student_session.class_id', $class_id); } if ($section_id != null) { $this->db->where('student_session.section_id', $section_id); } if ($is_attempted != null) { $this->db->where('onlineexam_students.is_attempted', $is_attempted); } if(!empty($class_section_array)){ $this->db->group_start(); foreach ($class_section_array as $class_sectionkey => $class_sectionvalue) { foreach ($class_sectionvalue as $class_sectionvaluekey => $class_sectionvaluevalue) { $this->db->or_group_start(); $this->db->where('student_session.class_id',$class_sectionkey); $this->db->where('student_session.section_id',$class_sectionvaluevalue); $this->db->group_end(); } } $this->db->group_end(); } $this->db->order_by('onlineexam_students.rank', 'ASC'); $this->db->order_by('onlineexam_students.is_attempted', 'DESC'); $query = $this->db->get(); $result= $query->result_array(); if (($userdata["role_id"] == 2) && ($userdata["class_teacher"] == "yes") && (empty($class_section_array))) { $result=array(); } return $result; } public function addStudents($data_insert, $data_delete, $onlineexam_id) { $this->db->trans_begin(); if (!empty($data_insert)) { $this->db->insert_batch('onlineexam_students', $data_insert); } if (!empty($data_delete)) { $this->db->where('onlineexam_id', $onlineexam_id); $this->db->where_in('student_session_id', $data_delete); $this->db->delete('onlineexam_students'); } if ($this->db->trans_status() === false) { $this->db->trans_rollback(); return false; } else { $this->db->trans_commit(); return true; } } public function updateStudentRank($onlineexam_students, $exam_id) { $this->db->trans_begin(); $this->db->where('id', $exam_id); $this->db->update('onlineexam', array('is_rank_generated' => 1)); $this->db->update_batch('onlineexam_students', $onlineexam_students, 'id'); if ($this->db->trans_status() === false) { $this->db->trans_rollback(); return false; } else { $this->db->trans_commit(); return true; } } public function getStudentAttemts($onlineexam_student_id) { $this->db->where('onlineexam_student_id', $onlineexam_student_id); $total_rows = $this->db->count_all_results('onlineexam_attempts'); return $total_rows; } public function addStudentAttemts($data) { $this->db->insert('onlineexam_attempts', $data); return $this->db->insert_id(); } public function examstudentsID($student_session_id, $onlineexam_id) { $this->db->from('onlineexam_students'); $this->db->where('student_session_id', $student_session_id); $this->db->where('onlineexam_id', $onlineexam_id); $query = $this->db->get(); return $query->row(); } public function updateExamResult($onlineexam_student_id) { $this->db->where('id', $onlineexam_student_id); $this->db->update('onlineexam_students', array('is_attempted' => 1)); } public function getStudentexam($student_session_id) { $query = "SELECT onlineexam.*,onlineexam_students.id as `onlineexam_student_id`,(select count(*) from onlineexam_attempts WHERE onlineexam_attempts.onlineexam_student_id = onlineexam_students.id) as counter FROM `onlineexam` INNER JOIN onlineexam_students on onlineexam_students.onlineexam_id=onlineexam.id WHERE onlineexam_students.student_session_id=" . $this->db->escape($student_session_id) . " and onlineexam.is_active=1 order by onlineexam.exam_from desc"; $query = $this->db->query($query); return $query->result(); } public function getstudentexamlist($student_session_id) { $today_date=date('Y-m-d H:i:s'); $this->datatables->where("onlineexam_students.student_session_id",$student_session_id); $this->datatables->where("onlineexam.is_active",1); $this->datatables ->select('onlineexam.*,onlineexam_students.id as `onlineexam_student_id`,(select count(*) from onlineexam_attempts WHERE onlineexam_attempts.onlineexam_student_id = onlineexam_students.id) as counter') ->join("onlineexam_students","onlineexam_students.onlineexam_id=onlineexam.id","left") ->searchable('onlineexam.exam,onlineexam.attempt,exam_from,exam_to,duration') ->orderable('onlineexam.exam," ",exam_from,exam_to,duration,attempt," "," " ') ->sort('onlineexam.exam_from','desc') ->where('onlineexam.exam_to >= ',$today_date) ->from('onlineexam'); return $this->datatables->generate('json'); } public function getstudentclosedexamlist($student_session_id) { $today_date=date('Y-m-d H:i:s'); $this->datatables->where("onlineexam_students.student_session_id",$student_session_id); $this->datatables ->select('onlineexam.*,onlineexam_students.id as `onlineexam_student_id`,(select count(*) from onlineexam_attempts WHERE onlineexam_attempts.onlineexam_student_id = onlineexam_students.id) as counter') ->join("onlineexam_students","onlineexam_students.onlineexam_id=onlineexam.id","left") ->searchable('onlineexam.exam,onlineexam.attempt,exam_from,exam_to,duration," "," ", " "," "') ->orderable('onlineexam.exam," "," ",attempt,exam_from,exam_to,duration," "," " ') ->sort('onlineexam.exam_from','desc') ->where('onlineexam.exam_to < ',$today_date) ->from('onlineexam'); return $this->datatables->generate('json'); } public function getExamQuestions($id = null, $random_type = false) { $this->db->select('onlineexam_questions.*,questions.descriptive_word_limit,questions.subject_id,questions.question,questions.opt_a,questions.opt_b,questions.opt_c,questions.opt_d,questions.opt_e,questions.correct,questions.question_type,questions.level,questions.class_id,questions.section_id')->from('onlineexam_questions'); $this->db->join('questions', 'questions.id = onlineexam_questions.question_id'); $this->db->where('onlineexam_questions.onlineexam_id', $id); if ($random_type) { $this->db->order_by('rand()'); } else { $this->db->order_by('onlineexam_questions.id', 'DESC'); } $query = $this->db->get(); return $query->result(); } public function onlineexamReport($condition) { $class_section_array=$this->customlib->get_myClassSectionQuerystring('student_session'); $query = "SELECT onlineexam.*,(select count(*) from onlineexam_students WHERE onlineexam_students.onlineexam_id = onlineexam.id) as assign,(select count(*) from onlineexam_questions where onlineexam_questions.onlineexam_id=onlineexam.id) as questions FROM `onlineexam` inner join onlineexam_students on onlineexam_students.onlineexam_id=onlineexam.id inner join student_session on student_session.id=onlineexam_students.student_session_id where " . $condition .$class_section_array. " "; $this->datatables->query($query) ->searchable('onlineexam.exam,onlineexam.attempt,onlineexam.exam_from,onlineexam.exam_to,onlineexam.duration') ->orderable('onlineexam.exam,onlineexam.attempt,onlineexam.exam_from,onlineexam.exam_to,onlineexam.duration,null,null,null') ->query_where_enable(TRUE) ->sort('onlineexam.id','asc') ; return $this->datatables->generate('json'); } public function onlineexamatteptreport($condition) { $userdata = $this->customlib->getUserData(); $class_section_array=$this->customlib->get_myClassSectionQuerystring('student_session'); $query = "SELECT student_session.id,students.admission_no,students.id as sid, CONCAT_WS(' ',firstname,middlename,lastname) as name,firstname,middlename,lastname,GROUP_CONCAT(onlineexam.id,'@',onlineexam.exam,'@',onlineexam.attempt,'@',onlineexam.exam_from,'@',onlineexam.exam_to,'@',onlineexam.duration,'@',onlineexam.passing_percentage,'@',onlineexam.is_active,'@',onlineexam.publish_result) as exams,GROUP_CONCAT(onlineexam_students.onlineexam_id) as attempt,`classes`.`id` AS `class_id`, `student_session`.`id` as `student_session_id`, `students`.`id`, `classes`.`class`, `sections`.`id` AS `section_id`, `sections`.`section`, `students`.`id`, `students`.`admission_no` FROM `student_session` INNER JOIN onlineexam_students on onlineexam_students.student_session_id=student_session.id INNER JOIN students on students.id=student_session.student_id JOIN `classes` ON `student_session`.`class_id` = `classes`.`id` JOIN `sections` ON `sections`.`id` = `student_session`.`section_id` LEFT JOIN `categories` ON `students`.`category_id` = `categories`.`id` INNER JOIN onlineexam on onlineexam_students.onlineexam_id=onlineexam.id WHERE student_session.session_id=" . $this->db->escape($this->current_session) . " and students.is_active='yes' " . $condition.$class_section_array; $this->datatables->query($query) ->group_by("students.id",true) ->searchable('students.firstname,students.lastname,students.middlename,students.admission_no,classes.class,sections.section,null,null,null') ->orderable('students.firstname,students.admission_no,classes.class,sections.section,null,null,null,null,null') ->query_where_enable(TRUE); $std_data= $this->datatables->generate('json'); if (($userdata["role_id"] == 2) && ($userdata["class_teacher"] == "yes") && (empty($class_section_array))) { $std_data=json_decode($std_data); $std_data->data=array(); return json_encode($std_data); }else{ return $std_data; } } public function getstudentByexam_id($id){ $this->db->select('students.*,classes.class,sections.section')->from('onlineexam_students')->join('student_session','student_session.id=onlineexam_students.student_session_id')->join('students','students.id=student_session.student_id'); $this->db->join('classes', 'student_session.class_id = classes.id'); $this->db->join('sections', 'sections.id = student_session.section_id'); $this->db->where('onlineexam_id', $id); $query = $this->db->get(); return $query->result_array(); } public function get_msnstatusByexam_id($id) { return $this->db->select('onlineexam.publish_exam_notification,onlineexam.publish_result_notification')->where('onlineexam.id',$id)->get('onlineexam')->row_array(); } public function bulkdelete($exams) { if (!empty($exams)) { $this->db->trans_start(); $sql = "DELETE FROM onlineexam_questions where onlineexam_id in (" . implode(', ', $exams) . ") "; $this->db->query($sql); $sql= "select id from onlineexam_students where onlineexam_id in (" . implode(', ', $exams) . ") " ; $query=$this->db->query($sql); $result = $query->result_array(); if(!empty($result)){ foreach($result as $row){ $online_attempts[] = $row['id']; } $sql = "DELETE FROM onlineexam_attempts where onlineexam_student_id in (" . implode(', ', $online_attempts) . ") "; $this->db->query($sql); } $sql = "DELETE FROM onlineexam_students where onlineexam_id in (" . implode(', ', $exams) . ") "; $this->db->query($sql); $sql = "DELETE FROM onlineexam where id in (" . implode(', ', $exams) . ") "; $this->db->query($sql); $this->db->trans_complete(); if ($this->db->trans_status() === false) { return false; } else { return true; } } } public function getstudentbystudentsessionid($student_session_id) { $this->db->select('students.firstname,students.middlename,students.lastname,students.father_name,students.admission_no,classes.class,sections.section'); $this->db->from('student_session'); $this->db->where('student_session.id', $student_session_id); $this->db->join('classes', 'classes.id=student_session.class_id'); $this->db->join('sections', 'sections.id=student_session.section_id'); $this->db->join('students', 'students.id=student_session.student_id'); $query = $this->db->get(); return $query->row_array(); } public function getexamdetails($id = null, $publish = null) { $exam_ides=array(); $this->db->select('onlineexam.*,(select count(*) from onlineexam_questions where onlineexam_questions.onlineexam_id=onlineexam.id ) as `total_ques`, (select count(*) from onlineexam_questions INNER JOIN questions on questions.id=onlineexam_questions.question_id where onlineexam_questions.onlineexam_id=onlineexam.id and questions.question_type="descriptive" ) as `total_descriptive_ques` , ')->from('onlineexam'); if(!empty($exam_ides)){ $this->db->group_start(); foreach ($exam_ides as $key => $value) { $this->db->or_where('onlineexam.id',$value['onlineexam_id']); } $this->db->group_end(); } if ($id != null) { $this->db->where('onlineexam.id', $id); $this->db->where('onlineexam.session_id', $this->current_session); } else { $this->db->order_by('onlineexam.id', 'desc'); $this->db->where('onlineexam.session_id', $this->current_session); } if ($publish != null) { $this->db->where('is_active', ($publish == "publish") ? 1 : 0); } $query = $this->db->get(); if ($id != null) { return $query->row(); } else { return $query->result(); } } public function printstudentexamdetails($id = null, $publish = null) { $exam_ides=array(); $this->db->select('onlineexam.*,(select count(*) from onlineexam_questions where onlineexam_questions.onlineexam_id=onlineexam.id ) as `total_ques`, (select count(*) from onlineexam_questions INNER JOIN questions on questions.id=onlineexam_questions.question_id where onlineexam_questions.onlineexam_id=onlineexam.id and questions.question_type="descriptive" ) as `total_descriptive_ques` , ')->from('onlineexam'); if(!empty($exam_ides)){ $this->db->group_start(); foreach ($exam_ides as $key => $value) { $this->db->or_where('onlineexam.id',$value['onlineexam_id']); } $this->db->group_end(); } if ($id != null) { $this->db->where('onlineexam.id', $id); $this->db->where('onlineexam.session_id', $this->current_session); } else { $this->db->order_by('onlineexam.id', 'desc'); $this->db->where('onlineexam.session_id', $this->current_session); } if ($publish != null) { $this->db->where('is_active', ($publish == "publish") ? 1 : 0); } $query = $this->db->get(); if ($id != null) { return $query->row(); } else { return $query->result(); } } }