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| Current File : /home1/savoy/public_html/savoyglobal.net/eduplus1/application/models/examinationmodel.php |
<?php
if (!defined('BASEPATH'))
exit('No direct script access allowed');
class Examinationmodel extends CI_Model
{
function __construct()
{
// Call the Model constructor
parent::__construct();
}
function search_grade_level($pagenum)
{
$data = array();
$this->db->select('*');
$this->db->from('exam_grade_level');
$this->db->order_by('gradelevel_id', 'desc');
$data['results'] = $this->db->get();
return $data;
}
function insert_grade_level($postdata)
{
$data = array();
$this->db->trans_begin();
$masterid = $this->mastermodel->insertmasterdata();
$tblValues = array('gradelevel_id' => $masterid,
'gradelevel_name' => $postdata['short_name'],
'min_marks' => $postdata['min_marks'],
'max_marks' => $postdata['max_marks'],
'gradelevel_description' => $postdata['description']);
$this->db->insert('exam_grade_level', $tblValues);
$data['resfunction'] = 'search_grade_level';
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Adding Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Added Successfully';
return $data;
}
}
function update_grade_level($postdata)
{
$data = array();
$this->db->trans_begin();
$tblValues = array(
'gradelevel_name' => $postdata['short_name'],
'min_marks' => $postdata['min_marks'],
'max_marks' => $postdata['max_marks'],
'gradelevel_description' => $postdata['description']);
$this->db->where('gradelevel_id', $postdata['gradelevel_id']);
$this->db->update('exam_grade_level', $tblValues);
$data['resfunction'] = 'search_grade_level';
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Updating Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Updated Successfully';
return $data;
}
}
function search_exam_master($pagenum)
{
$data = array();
$this->db->select('*');
$this->db->from('exam_master');
$this->db->join('academic_year', 'academic_year.academic_year_id=exam_academic_year_id');
$this->db->order_by('exam_master_id', 'desc');
$data['results'] = $this->db->get();
return $data;
}
function insert_exam_master($postdata)
{
$data = array();
$this->db->trans_begin();
$masterid = $this->mastermodel->insertmasterdata();
$tblValues = array('exam_master_id' => $masterid,
'exam_master_name' => $postdata['name'],
'exam_academic_year_id' => $postdata['exam_academic_year_id'],
'exam_master_start_date' => $this->mastermodel->convertdateformat($postdata['start_date']),
'exam_master_end_date' => $this->mastermodel->convertdateformat($postdata['end_date']),
);
$this->db->insert('exam_master', $tblValues);
$data['resfunction'] = 'search_exam_master';
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Adding Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Added Successfully';
return $data;
}
}
function update_exam_master($postdata)
{
$data = array();
$this->db->trans_begin();
$tblValues = array(
'exam_master_name' => $postdata['name'],
'exam_academic_year_id' => $postdata['exam_academic_year_id'],
'exam_master_start_date' => $this->mastermodel->convertdateformat($postdata['start_date']),
'exam_master_end_date' => $this->mastermodel->convertdateformat($postdata['end_date']),
);
$this->db->where('exam_master_id', $postdata['rajeesh']);
$this->db->update('exam_master', $tblValues);
$data['resfunction'] = 'search_exam_master';
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Updating Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Updated Successfully';
return $data;
}
}
function search_subject($pagenum)
{
$data = array();
$this->db->select('*');
$this->db->from('class_room');
$this->db->order_by('class_room_id', 'asc');
$data['results'] = $this->db->get();
return $data;
}
function update_subject($postdata)
{
$data = array();
$this->db->trans_begin();
$i = 1;
while (isset($postdata['subject_code' . $i]))
{
if ($postdata['subject_code' . $i] != '')
{
$tbl1Values = array(
'class_room_id' => $postdata['class_room_id'],
'subject_code' => $postdata['subject_code' . $i],
'subject_name' => $postdata['subject_name' . $i]
);
if (isset($postdata['subject_id' . $i]))
{
$this->db->where('subject_id', $postdata['subject_id' . $i]);
$this->db->update('subject', $tbl1Values);
} else
{
$this->db->insert('subject', $tbl1Values);
}
}
$i++;
}
$i = 1;
while (isset($postdata['subject_code_new' . $i]))
{
if ($postdata['subject_code_new' . $i] != '')
{
$tbl1Values = array(
'class_room_id' => $postdata['class_room_id'],
'subject_code' => $postdata['subject_code_new' . $i],
'subject_name' => $postdata['subject_name_new' . $i]
);
$this->db->insert('subject', $tbl1Values);
}
$i++;
}
$data['resfunction'] = 'search_subject';
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Updating Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Updated Successfully';
return $data;
}
}
function search_evaluation()
{
$data = array();
$this->db->select('*');
$this->db->from('evaluation');
$this->db->join('class_name', 'class_name.class_name_id=evaluation.class_name_id');
$this->db->join('employee', 'employee.employee_id=evaluation.teacher_id', 'left');
$this->db->join('exam_master', 'exam_master.exam_master_id=evaluation.exam_master_id');
$this->db->join('academic_year', 'academic_year.academic_year_id=exam_academic_year_id');
$data['results'] = $this->db->get();
return $data;
}
function insert_evaluation($postdata)
{
$data = array();
$this->db->trans_begin();
$evaluationid = $this->mastermodel->insertmasterdata();
$tblValues = array(
'evaluation_id' => $evaluationid,
'class_name_id' => $postdata['class_name_id'],
'teacher_id' => $postdata['teacher_id'],
'exam_master_id' => $postdata['exam_master_id'],
'month_max_mark' => $postdata['month_max_mark'],
'sem_max_mark' => $postdata['sem_max_mark'],
'evaluation_date' => $this->mastermodel->convertdateformat($postdata['evaluation_date']),
'evaluation_remarks' => $postdata['evaluation_remarks'],
);
$this->db->insert('evaluation', $tblValues);
$j = 1;
while (isset($postdata['student_id_' . $j]))
{
$std_id = $postdata['student_id_' . $j];
$i = 1;
while (isset($postdata['subject_' . $i]))
{
$tblValues = array(
'evaluation_id' => $evaluationid,
'evaluation_student_id' => $std_id,
'evaluation_subject_id' => $postdata['subject_' . $i],
'evaluation_monthly_marks' => $postdata['monthly_marks_' . $std_id . $i],
'evaluation_semester_marks ' => $postdata['semester_marks_' . $std_id . $i],
);
$this->db->insert('evaluation_student', $tblValues);
$i++;
}
$j++;
}
$data['resfunction'] = 'search_evaluation';
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Adding Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Added Successfully';
return $data;
}
}
function update_evaluation($postdata)
{
$data = array();
$this->db->trans_begin();
$tblValues = array(
'teacher_id' => $postdata['teacher_id'],
'exam_master_id' => $postdata['exam_master_id'],
'evaluation_date' => $this->mastermodel->convertdateformat($postdata['evaluation_date']),
'month_max_mark' => $postdata['month_max_mark'],
'sem_max_mark' => $postdata['sem_max_mark'],
'evaluation_remarks' => $postdata['evaluation_remarks'],
);
$this->db->where('evaluation_id', $postdata['evaluation_id']);
$this->db->update('evaluation', $tblValues);
$this->db->where('evaluation_id', $postdata['evaluation_id']);
$this->db->delete('evaluation_student');
$j = 1;
while (isset($postdata['student_id_' . $j]))
{
$std_id = $postdata['student_id_' . $j];
$i = 1;
while (isset($postdata['subject_' . $i]))
{
$tblValues = array(
'evaluation_id' => $postdata['evaluation_id'],
'evaluation_student_id' => $std_id,
'evaluation_subject_id' => $postdata['subject_' . $i],
'evaluation_monthly_marks' => $postdata['monthly_marks_' . $std_id . $i],
'evaluation_semester_marks ' => $postdata['semester_marks_' . $std_id . $i],
);
$this->db->insert('evaluation_student', $tblValues);
$i++;
}
$j++;
}
$data['resfunction'] = 'search_evaluation';
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Updating Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Updated Successfully';
return $data;
}
}
function get_std_subjects($subject_id, $evaluation_id)
{
$data = array();
$this->db->select('*');
$this->db->from('evaluation_student');
$this->db->where('evaluation_subject_id', $subject_id);
$this->db->where('evaluation_id', $evaluation_id);
$Q = $this->db->get();
if ($Q->num_rows() > 0)
{
foreach ($Q->result_array() as $row)
{
$data[] = $row;
}
}
$Q->free_result();
return $data;
}
function get_marks($std_id, $evaluation_id)
{
$data = array();
$this->db->select('*');
$this->db->from('evaluation_student');
$this->db->where('evaluation_student_id', $std_id);
$this->db->where('evaluation_id', $evaluation_id);
$Q = $this->db->get();
if ($Q->num_rows() > 0)
{
foreach ($Q->result_array() as $row)
{
$data[] = $row;
}
}
$Q->free_result();
return $data;
}
function get_semester_report_card($postdata)
{
$data = array();
$data['result'] = array();
$qry = "SELECT *, (((evaluation_monthly_marks+evaluation_semester_marks)/(month_max_mark+sem_max_mark))*100) as avg_mark,
exam_grade_level.gradelevel_name as grade
FROM (`evaluation`)
JOIN `evaluation_student` ON `evaluation_student`.`evaluation_id`=`evaluation`.`evaluation_id`
JOIN `subject` ON `subject`.`subject_id`=`evaluation_student`.`evaluation_subject_id`
LEFT JOIN `exam_grade_level` ON ((((evaluation_monthly_marks+evaluation_semester_marks)/(month_max_mark+sem_max_mark))*100) between exam_grade_level.min_marks and exam_grade_level.max_marks)
JOIN `exam_master` ON `exam_master`.`exam_master_id`=`evaluation`.`exam_master_id`
WHERE `evaluation`.`exam_master_id` = '" . $postdata['exam_master_id'] . "' AND `evaluation_student_id` = '" . $postdata['student_id'] . "'";
// echo $qry;
// die();
$Q = $this->db->query($qry);
if ($Q->num_rows() > 0)
{
foreach ($Q->result_array() as $row)
{
$data['result'][] = $row;
}
}
// var_dump($data['result']);
$Q->free_result();
// die();
return $data;
}
function insert_student_sem_details($postdata)
{
$data = array();
$this->db->trans_begin();
$exammaster = $postdata['select'];
$student_id = $postdata['student_id'];
$academid_year_id = $postdata['academic_year_id'];
if (!empty($exammaster))
{
foreach ($exammaster as $value)
{
$exam_master_id = $value;
// $this->db->where('student_id', $student_id);
// $this->db->where('academic_year_id', $academid_year_id);
// $this->db->where('exam_master_id', $exam_master_id);
// $this->db->delete('student_semester_details');
$days_per_sem = $postdata['days_per_sem_' . $exam_master_id];
$days_absent = $postdata['days_absent_' . $exam_master_id];
$days_late = $postdata['days_late_' . $exam_master_id];
$tblValues = array(
'student_id' => $student_id,
'academic_year_id' => $academid_year_id,
'exam_master_id' => $exam_master_id,
'no_days_per_sem' => $days_per_sem,
'no_days_absent' => $days_absent,
'no_days_late' => $days_late,
);
if ($postdata['sem_id_' . $exam_master_id] > 0)
{
$this->db->where('student_sem_id', $postdata['sem_id_' . $exam_master_id]);
$this->db->update('student_semester_details', $tblValues);
} else
{
$this->db->insert('student_semester_details', $tblValues);
}
}
}
$this->db->where('student_id', $student_id);
$this->db->where('academic_year_id', $academid_year_id);
$this->db->delete('student_effort_details');
for ($i = 1; $i < $postdata['sub_list']; $i++)
{
$tblValues = array(
'student_id' => $student_id,
'academic_year_id' => $academid_year_id,
'subject_id' => $postdata['sub_id_' . $i],
'effort_id' => $postdata['effort_id_' . $i]
);
// echo $postdata['sub_id_' . $i];
$this->db->insert('student_effort_details', $tblValues);
}
if ($this->db->trans_status() === FALSE)
{
$this->db->trans_rollback();
$data['res'] = 0;
$data['msg'] = 'Error On Adding Record';
return $data;
} else
{
$this->db->trans_commit();
$data['res'] = 1;
$data['msg'] = 'Record Added Successfully';
return $data;
}
}
function get_overall_report_card($postdata)
{
$s = $this->insert_student_sem_details($postdata);
$data = array();
$data['result'] = array();
$where = '';
$exammaster = $postdata['select'];
if (!empty($exammaster))
{
$where = 'exam_master.exam_master_id in (' . implode(',', $exammaster) . ') AND';
}
$qry = "SELECT *, IFNULL((((evaluation_monthly_marks+evaluation_semester_marks)/(month_max_mark+sem_max_mark))*100) ,'NA') as avg_mark,
IFNULL(exam_grade_level.gradelevel_name,'NA') as grade
FROM (`evaluation`)
JOIN `evaluation_student` ON `evaluation_student`.`evaluation_id`=`evaluation`.`evaluation_id`
JOIN `subject` ON `subject`.`subject_id`=`evaluation_student`.`evaluation_subject_id`
LEFT JOIN `exam_grade_level` ON ((((evaluation_monthly_marks+evaluation_semester_marks)/(month_max_mark+sem_max_mark))*100) between exam_grade_level.min_marks and exam_grade_level.max_marks)
JOIN `exam_master` ON `exam_master`.`exam_master_id`=`evaluation`.`exam_master_id`
JOIN `class_name` ON `class_name`.`class_name_id`=`evaluation`.`class_name_id`
WHERE $where `exam_master`.`exam_academic_year_id` = " . $postdata['academic_year_id'] . "
AND `evaluation_student_id` = '" . $postdata['student_id'] . " '
ORDER BY evaluation.evaluation_id,`exam_master`.`exam_master_id`";
$Q = $this->db->query($qry);
if ($Q->num_rows() > 0)
{
foreach ($Q->result_array() as $row)
{
$data['result'][$row['subject_id']][$row['evaluation_id']] = $row;
$data['evaluation_list'][$row['evaluation_id']] = $row['exam_master_name'];
$data['sub_array'][$row['subject_id']] = $row['subject_name'];
$data['class_list'][$row['class_name_id']] = $row['class_name_code'];
if (isset($data['count'][$row['evaluation_id']]))
{
$data['count'][$row['evaluation_id']]+=1;
} else
{
$data['count'][$row['evaluation_id']] = 1;
}
}
}
$Q->free_result();
$this->db->select('*');
$this->db->from('student_semester_details');
$this->db->join('exam_master', 'exam_master.exam_master_id=student_semester_details.exam_master_id');
$this->db->where_in('student_semester_details.exam_master_id', $exammaster);
$this->db->where('student_id', $postdata['student_id']);
$this->db->where('academic_year_id', $postdata['academic_year_id']);
$this->db->order_by('exam_master.exam_master_id', 'asc');
$Q = $this->db->get();
if ($Q->num_rows() > 0)
{
foreach ($Q->result_array() as $row)
{
$data['semsetails'][] = $row;
}
}
$this->db->select('*');
$this->db->from('student_effort_details');
$this->db->where('student_id', $postdata['student_id']);
$this->db->join('effort_behavior', 'effort_behavior.effort_behavior_id=student_effort_details.effort_id');
$this->db->where('academic_year_id', $postdata['academic_year_id']);
$Q = $this->db->get();
if ($Q->num_rows() > 0)
{
foreach ($Q->result_array() as $row)
{
$data['subject_effort'][$row['subject_id']] = $row;
}
}
// var_dump($data['result']);
$Q->free_result();
// die();
return $data;
}
function getExamDetails($student_id, $academic_year_id)
{
$data = array();
$data['result'] = array();
$data['subject'] = array();
$this->db->select('*');
$this->db->from('evaluation_student');
$this->db->join('evaluation', 'evaluation.evaluation_id = evaluation_student.evaluation_id');
$this->db->join('exam_master', 'exam_master.exam_master_id = evaluation.exam_master_id');
$this->db->join('subject', 'subject.subject_id=evaluation_student.evaluation_subject_id');
$this->db->where('evaluation_student_id', $student_id);
$this->db->where('exam_academic_year_id', $academic_year_id);
$this->db->order_by('evaluation.evaluation_id');
// $this->db->group_by('evaluation.evaluation_id');
$Q = $this->db->get();
if ($Q->num_rows() > 0)
{
$temp = "";
foreach ($Q->result_array() as $row)
{
if ($temp != $row['evaluation_id'])
{
$data['result'][] = $row;
}
$data['subject'][$row['subject_id']] = $row['subject_name'];
$temp = $row['evaluation_id'];
}
}
$Q->free_result();
return $data;
}
function getStudentSemDetails($student_id, $academic_year_id)
{
$data = array();
$this->db->select('*');
$this->db->from('student_semester_details');
$this->db->where('student_id', $student_id);
$this->db->where('academic_year_id', $academic_year_id);
$this->db->order_by('student_semester_details.exam_master_id');
$Q = $this->db->get();
if ($Q->num_rows() > 0)
{
foreach ($Q->result_array() as $row)
{
$data[$row['exam_master_id']] = $row;
}
}
$Q->free_result();
return $data;
}
}