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Mini Shell
<?php
if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
class Homework_model extends CI_Model
{
private $current_session;
public function __construct()
{
parent::__construct();
$this->current_session = $this->setting_model->getCurrentSession();
}
public function getStudentHomeworkPercentage($student_session_id, $class_id, $section_id)
{
$sql = "SELECT count(*) as total_homework,(SELECT COUNT(homework_evaluation.id) as `aa` FROM `homework` LEFT JOIN homework_evaluation on homework_evaluation.homework_id=homework.id and homework_evaluation.student_session_id= " . $this->db->escape($student_session_id) . " WHERE homework.class_id=" . $this->db->escape($class_id) . " AND homework.section_id=" . $this->db->escape($section_id) . " AND homework.session_id=" . $this->current_session . ") as `completed` FROM `homework` WHERE class_id=" . $this->db->escape($class_id) . " AND section_id=" . $this->db->escape($section_id) . " AND session_id=" . $this->current_session;
$query = $this->db->query($sql);
return $query->row();
}
public function getStudentHomework($class_id, $section_id, $student_session_id, $student_id, $subject_group_subject_id)
{
$condition = "";
if (!empty($subject_group_subject_id)) {
$condition = " and homework.subject_group_subject_id = $subject_group_subject_id";
}
$sql = "SELECT `homework`.*,IFNULL(homework_evaluation.id,0) as homework_evaluation_id,IFNULL(submit_assignment.id,0) as homework_submitted_id,homework_evaluation.note,homework_evaluation.marks as evaluation_marks, `classes`.`class`, `sections`.`section`, `subject_group_subjects`.`subject_id`, `subject_group_subjects`.`id` as `subject_group_subject_id`, `subjects`.`name` as `subject_name`,`subjects`.`code` as `subject_code`, `subject_groups`.`id` as `subject_groups_id`, `subject_groups`.`name`, staff.name as created_by_name, staff.surname as created_by_surname, staff.employee_id as created_by_employee_id FROM `homework`
LEFT JOIN homework_evaluation on homework_evaluation.homework_id=homework.id and homework_evaluation.student_session_id=" . $this->db->escape($student_session_id) . "
LEFT JOIN submit_assignment on submit_assignment.homework_id=homework.id and submit_assignment.student_id=" . $this->db->escape($student_id) . "
JOIN `staff` ON `staff`.`id` = `homework`.`created_by`
JOIN `classes` ON `classes`.`id` = `homework`.`class_id`
JOIN `sections` ON `sections`.`id` = `homework`.`section_id`
JOIN `subject_group_subjects` ON `subject_group_subjects`.`id` = `homework`.`subject_group_subject_id`
JOIN `subjects` ON `subjects`.`id` = `subject_group_subjects`.`subject_id`
JOIN `subject_groups` ON `subject_group_subjects`.`subject_group_id`=`subject_groups`.`id`
WHERE `homework`.`class_id` = " . $this->db->escape($class_id) . " AND `homework`.`section_id` = " . $this->db->escape($section_id) . " AND `homework`.`session_id` = " . $this->current_session . $condition . " order by homework.homework_date desc";
$query = $this->db->query($sql);
$result = $query->result_array();
foreach ($result as $key => $value) {
$result[$key]['status'] = 'pending';
$checkstatus = $this->homework_model->checkstatus($value['id'], $student_id);
if ($checkstatus['record_count'] != 0) {
$result[$key]['status'] = 'submitted';
}
if ($value['homework_evaluation_id'] != 0) {
$result[$key]['status'] = 'evaluated';
}
}
return $result;
}
public function checkstatus($homework_id, $student_id)
{
return $this->db->select('count(submit_assignment.id) as record_count')->from('submit_assignment')
->where('submit_assignment.homework_id', $homework_id)->where('submit_assignment.student_id', $student_id)->get()->row_array();
}
public function add($data)
{
$this->db->where('homework_id', $data['homework_id']);
$this->db->where('student_id', $data['student_id']);
$q = $this->db->get('submit_assignment');
if ($q->num_rows() > 0) {
$this->db->where('homework_id', $data['homework_id']);
$this->db->where('student_id', $data['student_id']);
$this->db->update('submit_assignment', $data);
} else {
$this->db->insert('submit_assignment', $data);
}
}
public function getdailyassignment($student_id, $student_session_id)
{
return $this->db->select('daily_assignment.*,subjects.name as subject_name,subjects.code as subject_code')
->from('daily_assignment')
->join('student_session', 'student_session.session_id=daily_assignment.student_session_id', 'left')
->join('subject_group_subjects', 'subject_group_subjects.id=daily_assignment.subject_group_subject_id', 'left')
->join('subjects', 'subjects.id=subject_group_subjects.subject_id')
->where('daily_assignment.student_session_id', $student_session_id)
->or_where('student_session.student_id', $student_id)
->order_by('daily_assignment.id','desc')
->get()
->result_array();
}
public function adddailyassignment($data)
{
if (isset($data["id"]) && $data["id"] > 0) {
$this->db->where("id", $data["id"])->update("daily_assignment", $data);
$insert_id = $data["id"];
} else {
$this->db->insert("daily_assignment", $data);
$insert_id = $this->db->insert_id();
}
return $insert_id;
}
public function deletedailyassignment($id)
{
$this->db->where("id", $id)
->delete("daily_assignment");
}
}
Zerion Mini Shell 1.0