ok
Mini Shell
<?php
if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
class Onlineexamquestion_model extends CI_Model
{
public function __construct()
{
parent::__construct();
$this->current_session = $this->setting_model->getCurrentSession();
}
public function getByExamID($exam_id, $limit, $start, $where_search)
{
$this->db->select('questions.*,subjects.name as subject_name,subjects.code as subject_code, IFNULL(onlineexam_questions.id,0) as `onlineexam_question_id`,IFNULL(onlineexam_questions.marks,1.00) as `onlineexam_question_marks`,IFNULL(onlineexam_questions.neg_marks,"0.25") as `onlineexam_question_neg_marks`')->from('questions');
$this->db->join('subjects', 'subjects.id = questions.subject_id');
$this->db->join('onlineexam_questions', '(onlineexam_questions.question_id = questions.id AND onlineexam_questions.onlineexam_id=' . $this->db->escape($exam_id) . ')', 'LEFT');
if (!empty($where_search)) {
if (isset($where_search['subject']) && $where_search['subject'] != "") {
$this->db->where('subjects.id', $where_search['subject']);
}
if (isset($where_search['keyword']) && $where_search['keyword'] != "") {
$this->db->like('question', $where_search['keyword']);
}
if (isset($where_search['question_level']) && $where_search['question_level'] != "") {
$this->db->where('level', $where_search['question_level']);
}
if (isset($where_search['question_type']) && $where_search['question_type'] != "") {
$this->db->where('question_type', $where_search['question_type']);
}
if (isset($where_search['class_id']) && $where_search['class_id'] != "") {
$this->db->where('class_id', $where_search['class_id']);
}
if (isset($where_search['section_id']) && $where_search['section_id'] != "") {
$this->db->where('section_id', $where_search['section_id']);
}
if ($where_search['is_quiz'] == 1) {
$this->db->where('questions.question_type !=','descriptive');
}
}else{
$userdata = $this->customlib->getUserData();
$role_id = $userdata["role_id"];
if(isset($role_id) && ($userdata["role_id"] == 2) && ($userdata["class_teacher"] == "yes")){
$carray = array();
$class_list=array();
if ($userdata["class_teacher"] == 'yes') {
$carray = $this->teacher_model->get_teacherrestricted_mode($userdata["id"]);
}
foreach ($carray as $key => $value) {
$class_list[]=$value['id'];
}
if(!empty($class_list)){
$this->db->where_in('questions.class_id',$class_list);
}
}
}
$this->db->order_by('questions.id');
$this->db->limit($limit, $start);
$query = $this->db->get();
return $query->result();
}
public function getExamQuestions($exam_id)
{
$this->db->select('questions.*,subjects.id as `subject_id`,subjects.name as subject_name,subjects.code as subject_code, IFNULL(onlineexam_questions.id,0) as `onlineexam_question_id`,IFNULL(onlineexam_questions.marks,1) as `onlineexam_question_marks`,onlineexam_questions.neg_marks')->from('questions');
$this->db->join('subjects', 'subjects.id = questions.subject_id');
$this->db->join('onlineexam_questions', '(onlineexam_questions.question_id = questions.id AND onlineexam_questions.onlineexam_id=' . $this->db->escape($exam_id) . ')');
$this->db->order_by('questions.id');
$query = $this->db->get();
return $query->result();
}
public function getExamQuestionSubjects($exam_id)
{
$this->db->select('subjects.id as `subject_id`,subjects.name as subject_name, IFNULL(onlineexam_questions.id,0) as `onlineexam_question_id`,IFNULL(onlineexam_questions.marks,1) as `onlineexam_question_marks`')->from('questions');
$this->db->join('subjects', 'subjects.id = questions.subject_id');
$this->db->join('onlineexam_questions', '(onlineexam_questions.question_id = questions.id AND onlineexam_questions.onlineexam_id=' . $this->db->escape($exam_id) . ')');
$this->db->group_by('subjects.id');
$this->db->order_by('questions.id');
$query = $this->db->get();
return $query->result();
}
public function getCountByExamID($exam_id, $where_search)
{
$this->db->select('questions.*,subjects.name as subject_name')->from('questions');
$this->db->join('subjects', 'subjects.id = questions.subject_id');
if (!empty($where_search)) {
if (isset($where_search['subject']) && $where_search['subject'] != "") {
$this->db->where('subjects.id', $where_search['subject']);
}
if (isset($where_search['keyword']) && $where_search['keyword'] != "") {
$this->db->like('question', $where_search['keyword']);
}
if (isset($where_search['question_level']) && $where_search['question_level'] != "") {
$this->db->where('level', $where_search['question_level']);
}
if (isset($where_search['question_type']) && $where_search['question_type'] != "") {
$this->db->where('question_type', $where_search['question_type']);
}
if (isset($where_search['class_id']) && $where_search['class_id'] != "") {
$this->db->where('class_id', $where_search['class_id']);
}
if (isset($where_search['section_id']) && $where_search['section_id'] != "") {
$this->db->where('section_id', $where_search['section_id']);
}
if ($where_search['is_quiz'] == 1) {
$this->db->where('questions.question_type !=','descriptive');
}
}
$query = $this->db->get();
return $query->num_rows();
}
public function getByExamNoLimit($exam_id, $question_type)
{
$this->db->select('questions.*,subjects.name as subject_name, IFNULL(onlineexam_questions.id,0) as `onlineexam_question_id`,IFNULL(onlineexam_questions.marks,1) as `onlineexam_question_marks`')->from('questions');
$this->db->join('subjects', 'subjects.id = questions.subject_id');
$this->db->join('onlineexam_questions', '(onlineexam_questions.question_id = questions.id AND onlineexam_questions.onlineexam_id=' . $this->db->escape($exam_id) . ')');
$this->db->where('questions.question_type', $question_type);
$this->db->order_by('questions.id');
$query = $this->db->get();
return $query->result();
}
public function remove($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_questions');
//======================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;
}
}
}
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