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BBnepal-Accounts/application/controllers/Teacher.php

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PHP
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commitall
2024-07-10 12:43:19 +00:00
<?php
defined('BASEPATH') or exit('No direct script access allowed');
use Nilambar\NepaliDate\NepaliDate;
require_once 'vendor/autoload.php';
class Teacher extends CI_Controller
{
private $nepaliDateObject;
private $nepali_current_date;
public function __construct()
{
parent::__construct();
$this->load->model('Teacher_model');
$this->load->model('Admin_model');
$this->load->helper('url');
$this->load->library('email');
$this->load->helper('common_helper');
// date_default_timezone_set("Asia/Kolkata");
date_default_timezone_set("Asia/Kathmandu");
$this->nepaliDateObject = new NepaliDate();
$this->nepali_current_date = cuurentNepaliDate($this->nepaliDateObject);
}
public function index()
{
//if(!isset($_SESSION['teacher_id'])){
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/header', $data);
$this->load->view('teacher/login');
$this->load->view('teacher/footer');
/* }
else
redirect(base_url().'Teacher/dashboard');*/
}
public function teacher_login()
{
$uname = $this->input->post('email');
$pwd = $this->input->post('password');
if ($this->Teacher_model->login($uname, $pwd)) {
if (isset($_POST['remember_me']) && $_POST['remember_me'] == 'on') {
//set 0 instead of time to remove the cookie once the browser is closed
setcookie("username", $_POST["email"], time() + 86400); //86400 seconds in a day
setcookie("password", $_POST["password"], time() + 86400);
setcookie("rem_me", 'On', time() + 86400);
} else {
if (isset($_COOKIE['username'])) {
unset($_COOKIE['username']);
setcookie('username', '');
}
if (isset($_COOKIE['password'])) {
unset($_COOKIE['password']);
setcookie('password', '');
}
if (isset($_COOKIE['rem_me'])) {
unset($_COOKIE['rem_me']);
setcookie('rem_me', '');
}
}
$teacher_info = $this->Teacher_model->login($uname, $pwd);
//getting values from database
$teacher_id = $teacher_info->id;
$teacher_role = $teacher_info->role;
$teacher_rights = $teacher_info->rights;
$teacher_email = $teacher_info->email;
$teacher_name = $teacher_info->teacher_name;
//create required sessions
$this->session->set_userdata('teacher_id', $teacher_id);
$this->session->set_userdata('teacher_role', $teacher_role);
$this->session->set_userdata('teacher_rights', $teacher_rights);
$this->session->set_userdata('teacher_email', $teacher_email);
$this->session->set_userdata('teacher_name', $teacher_name);
echo '1';
} else {
echo '0';
}
}
public function convert()
{
$date = $this->nepaliDateObject->getDetails('2077', '1', '1', 'bs');
test_view_array($date);
// echo date('d-m-Y', strtotime($start));
}
public function teacher_logout()
{
$this->session->sess_destroy();
redirect(base_url() . 'Teacher');
}
public function dashboard()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
if (isset($_SESSION['teacher_id'])) {
$data['currentURL'] = current_url();
// print_r($data['currentURL']);
// die();
$tid = $_SESSION['teacher_id'];
$tname = $_SESSION['teacher_name'];
//$data['classes'] = $this->Teacher_model->get_myClasses($tid,'');
// print_r($data['classes']);
$nowMonth = date('m', strtotime($this->nepali_current_date));
$nowYear = date('Y', strtotime($this->nepali_current_date));
$nowDay = date('d', strtotime($this->nepali_current_date));
$obj = new NepaliDate();
// Convert BS to AD.
$nowArr = $obj->convertBsToAd($nowYear, $nowMonth, $nowDay);
$currConvDate = $nowArr['year'] . '-' . $nowArr['month'] . '-' . $nowArr['day'];
$presentDay = strtolower(date('l', strtotime(date('Y-m-d H:i:s'))));
$currentDate = date('Y-m-d', strtotime($this->nepali_current_date));
$teacher_subjects = $this->Teacher_model->get_table_info('classroom_teacher_subject', array('teacher_id' => $_SESSION['teacher_id']), '', "ASC");
$data['subjects'] = array();
$count = 0;
foreach ($teacher_subjects as $key => $value) {
$sql = "Select sd.subject_id, sd.id as session_id, sd.start, sd.day, sd.duration,sd.start_link, sd.join_link, cs.start_date,cs.end_date,c.id as classroom_id,c.classroom_name, s.subject_name, s.subject_icon from classroom_teacher_subject cts
inner join classroom_session cs on cts.classroom_id = cs.classroom_id
inner join session_details sd on cs.id = sd.session_id
inner join subject s on s.id = sd.subject_id
inner join classroom c on c.id = $value[classroom_id]
inner join batch b on cs.batch_id = b.id
WHERE s.id = $value[subject_id]
AND (cts.teacher_id = $_SESSION[teacher_id]
AND cts.classroom_id = $value[classroom_id])
AND LOWER(sd.day) = '$presentDay'
AND ('$currentDate' between cs.start_date and cs.end_date)
AND (cs.is_active = 'yes' AND s.is_active = 'yes' AND c.is_active = 'yes') GROUP BY sd.id";
$session_results = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql);
// echo $this->db->last_query();exit;
if (!empty($session_results)) {
foreach ($session_results as $key2 => $value2) {
$data['subjects'][$count] = array(
'subject_id' => $value2['subject_id'],
'session_id' => $value2['session_id'],
'start' => $value2['start'],
'start_date' => $value2['start_date'],
'end_date' => $value2['end_date'],
'classroom_id' => $value2['classroom_id'],
'classroom_name' => $value2['classroom_name'],
'subject_name' => $value2['subject_name'],
'subject_icon' => $value2['subject_icon'],
'duration' => $value2['duration'],
'start_link' => $value2['start_link'],
'day' => $value2['day']
);
$count++;
}
}
}
usort($data['subjects'], function ($item1, $item2) {
return $item1['start'] <=> $item2['start'];
});
//get logo
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/dashboard', $data);
$this->load->view('teacher/teacher-footer');
}
}
public function teacher_test_exams()
{
if (isset($_SESSION['teacher_id'])) {
$data['currentURL'] = current_url();
//get logo
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-test-exams');
$this->load->view('teacher/teacher-footer');
}
}
public function teacher_grades()
{
if (isset($_SESSION['teacher_id'])) {
$data['currentURL'] = current_url();
//get logo
$sql = "SELECT cst.teacher_id, cst.classroom_id, cr.id as course_name, cr.course_name, c.classroom_name from classroom_teacher_subject cst inner join classroom c on cst.classroom_id = c.id inner JOIN course cr ON cr.id = c.course_id WHERE cst.teacher_id = '" . $_SESSION['teacher_id'] . "' GROUP BY c.classroom_name, cr.course_name order by c.id";
$data['result'] = $this->Teacher_model->get_table_info('teacher_subjects', '', $sql);
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-grades');
$this->load->view('teacher/teacher-footer');
}
}
public function add_edit_classroom($crid = NULL)
{
// if(isset($_SESSION['admin_id'])){
$data['crid'] = $crid;
$cid = '';
$data['currentURL'] = current_url();
//get logo
$data['logo'] = $this->Admin_model->get_logo();
//get menu list
$data['menulist'] = $this->Admin_model->get_adminMenu();
if ($crid > 0) {
$data['detail'] = $this->Admin_model->get_classroom($crid);
}
$data['course'] = $this->Admin_model->get_course($cid);
/* $this->load->view('admin/header',$data);
$this->load->view('admin/add-edit-classroom');
$this->load->view('admin/footer');*/
// }
}
// Shankar code start from here //
public function teacher_assignment()
{
if (isset($_SESSION['teacher_id'])) {
$data['currentURL'] = current_url();
$tid = $_SESSION['teacher_id'];
$tname = $_SESSION['teacher_name'];
$data['classes'] = $this->Teacher_model->get_course($tid);
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu');
$this->load->view('teacher/teacher-assignment');
$this->load->view('teacher/teacher-footer');
}
}
public function create_assignment()
{
if (isset($_SESSION['teacher_id'])) {
$tid = $_SESSION['teacher_id'];
if (isset($_POST)) {
$due_date = $this->input->post('due_date');
$title = $this->input->post('c_title');
$remark = $this->input->post('c_remark');
$subject_id = $this->input->post('Sub');
$cls_id = $this->input->post('classroom_id');
$data = array(
'classroom_id' => $cls_id,
'teacher_id' => $tid,
'subject_id' => $subject_id,
'title' => $title,
'remark' => $remark,
'due_date' => $due_date,
'created_on' => $this->nepali_current_date
);
$result = $this->Teacher_model->create_assignment($data);
if ($result) {
$this->session->set_flashdata('success', 'Assignment Created Successfully');
redirect(base_url() . 'teacher/assignment_cls/' . $cls_id . '/' . $result);
}
echo json_encode($data);
}
}
}
public function assignment_class()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
$data['currentURL'] = current_url();
$tid = $_SESSION['teacher_id'];
$tname = $_SESSION['teacher_name'];
$classroom_id = $this->uri->segment(3);
$asgn_id = $this->uri->segment(4);
$m = $this->uri->segment(5);
$year = $this->uri->segment(6);
if ($m < 10) {
$month = '0' . $m;
} else {
$month = $m;
}
if (isset($_POST['submit'])) {
$query = $this->db->query('select id from assignment where assignment.id IN ( select assignment_id from assignments_uploaded where assignment_id =' . $_POST['assignment_id'] . ' )');
if ($query->num_rows() > 0) {
$this->session->set_flashdata('danger', str_replace('%s', "Assignment", ALREADY_ASSIGNED_MSG));
} else {
$update = $this->db->delete('assignment', array('id' => $_POST['assignment_id']));
$this->session->set_flashdata('success', str_replace('%s', "Assignment", THE_DELETE_SUCCESS_MSG));
}
$data['subjects'] = $this->Teacher_model->get_subjects($tid, $_POST['classroom_id']);
$data['assignment'] = $this->Teacher_model->get_assignments($tid, $_POST['classroom_id']);
} else {
$data['subjects'] = $this->Teacher_model->get_subjects($tid, $classroom_id);
$data['assignment'] = $this->Teacher_model->get_assignments($tid, $classroom_id, $asgn_id, $month, $year);
}
$allStudtentArray = array();
foreach ($data['assignment'] as $key => $value) {
$assignmentData = $this->Teacher_model->uploaded_assignment($value['student_id'], $value['asgn_id']);
if ($assignmentData) {
$overdue = false;
if ($assignmentData[0]['uploaded_date'] > $value['due_date'])
$overdue = true;
array_push($allStudtentArray, array(
'title' => $value['title'],
'subject_name' => $value['subject_name'],
'remark' => $value['remark'],
'due_date' => $value['due_date'],
'teacher_name' => $value['teacher_name'],
'student_name' => $value['student_name'],
'student_id' => $value['student_id'],
'asgn_id' => $value['asgn_id'],
'uploaded_date' => $assignmentData[0]['uploaded_date'],
'overdue' => $overdue ? $overdue : false,
'flag' => $assignmentData[0]['Flag'],
'uploaded_id' => $assignmentData[0]['id'],
'uploaded_remark' => $assignmentData[0]['remark'] ? $assignmentData[0]['remark'] : 2
));
} else {
array_push($allStudtentArray, array(
'title' => $value['title'],
'subject_name' => $value['subject_name'],
'remark' => $value['remark'],
'due_date' => $value['due_date'],
'teacher_name' => $value['teacher_name'],
'student_name' => $value['student_name'],
'student_id' => $value['student_id'],
'asgn_id' => $value['asgn_id'],
'overdue' => false,
'uploaded_remark' => 1
));
}
}
$data['main_assignment'] = $allStudtentArray;
$data['list_assignments_all'] = $this->Teacher_model->list_of_assignments($tid, $classroom_id, $month, $year);
$list_students = array();
foreach ($data['list_assignments_all'] as $key => $value) {
$assignmentData = $this->Teacher_model->uploaded_assignment(0, $value['assignment_id']);
if ($assignmentData) {
array_push($list_students, array(
'assignment_id' => $value['assignment_id'],
'classroom_id' => $value['classroom_id'],
'teacher_id' => $value['teacher_id'],
'subject_id' => $value['subject_id'],
'title' => $value['title'],
'remark' => $value['remark'],
'due_date' => $value['due_date'],
'subject_name' => $value['subject_name'],
'teacher_name' => $value['teacher_name'],
'classroom_name' => $value['classroom_name'],
'flag' => $assignmentData[0]['Flag'],
'uploaded_remark' => $assignmentData[0]['remark'] ? $assignmentData[0]['remark'] : 2
));
} else {
array_push($list_students, array(
'assignment_id' => $value['assignment_id'],
'classroom_id' => $value['classroom_id'],
'teacher_id' => $value['teacher_id'],
'subject_id' => $value['subject_id'],
'title' => $value['title'],
'remark' => $value['remark'],
'due_date' => $value['due_date'],
'subject_name' => $value['subject_name'],
'teacher_name' => $value['teacher_name'],
'classroom_name' => $value['classroom_name'],
'flag' => 0,
'uploaded_remark' => 1
));
}
}
$data['list_assignments'] = $list_students;
$data['month'] = $year ? $year . '-' . $month : date('Y-m', strtotime($this->nepali_current_date));
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teachers-assignments-class', $data);
$this->load->view('teacher/teacher-footer');
}
public function teachers_assignments_review()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
$data['currentURL'] = current_url();
$tid = $_SESSION['teacher_id'];
$tname = $_SESSION['teacher_name'];
$asgn_id = $this->uri->segment(3);
$student_id = $this->uri->segment(4);
$data['assignment'] = $this->Teacher_model->show_student_assignment($asgn_id, $student_id);
$std_folder = $student_id . '_' . $asgn_id;
$file_extensions = array('jpg', 'png', 'jpeg');
$img = array();
if (is_dir("student_assignment/" . $std_folder . '/')) {
$files = scandir("student_assignment/" . $std_folder . '/');
for ($i = 0; $i < count($files); $i++) {
if ($files[$i] != '.' && $files[$i] != '..') {
$file = pathinfo($files[$i]);
$extension = $file['extension'];
if (in_array($extension, $file_extensions)) {
$img[$i] = "student_assignment/$std_folder/$files[$i]";
}
}
}
}
$data['images'] = $img ? $img : '';
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teachers-assignments-review', $data);
$this->load->view('teacher/teacher-footer');
}
public function upload_assignment()
{
if (isset($_SESSION['teacher_id'])) {
if (isset($_POST)) {
$student_upload_id = $this->input->post('uploaded_id');
$data = array(
'remark' => $this->input->post('remark'),
'Flag' => 1,
'modified' => $this->nepali_current_date
);
$res = $this->Teacher_model->upload_assignment($data, $student_upload_id);
if ($res) {
$this->session->set_flashdata('success', 'Remark added successfully');
redirect(base_url() . 'teacher/assignment_cls/' . $this->input->post('classroom_id') . '/' . $this->input->post('assignment_id'));
}
}
}
}
//shankar code end here
// Notification Controllers - 14-10-2021
public function teacher_notification()
{
if (isset($_SESSION['teacher_id'])) {
$date = date('Y-m-d', strtotime($this->nepali_current_date));
$time = strtotime($date);
$month = date("m", $time);
$year = date("Y", $time);
$currDate = $year . '-' . $month;
$dateArr = array('month' => $month, 'year' => $year);
$data['date'] = $currDate;
$id = $_SESSION['teacher_id'];
$sql = $this->Teacher_model->getTeachersNotification($id, $dateArr);
if (!$sql) {
$data['currentURL'] = current_url();
//get logo
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-notification', $data);
$this->load->view('teacher/teacher-footer');
} else {
$data['result'] = $sql;
$data['currentURL'] = current_url();
//get logo
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-notification', $data);
$this->load->view('teacher/teacher-footer');
}
}
}
public function ajax_displayNotificationByDate()
{
$json = $this->input->post('dateArr');
$data = json_decode($json);
$dateArr = array('month' => $data[1], 'year' => $data[0]);
$sql = $this->Teacher_model->getTeachersNotification($_SESSION['teacher_id'], $dateArr);
if ($sql == false) {
$json = json_encode('failed');
echo $json;
} else {
$notifyArr = array();
foreach ($sql as $row) {
$originalDate = $row['created_at'];
$newDate = date("d-m-Y", strtotime($originalDate));
$newTime = date("h:i", strtotime($originalDate));
$holder = '';
$holder = '<div class="content-exam-box-one">';
$holder .= '<div class="content-box-one-inner">';
$holder .= '<div class="content-right-side">';
$holder .= "<h6 class='exs-notif-title'>" . $row['notification_title'] . "</h6>";
$holder .= '</div>';
$holder .= '</div>';
$holder .= '<div class="content-mid-text">';
$holder .= "<p class='exs-notif-desc'>" . $row['description'] . "</p>";
$holder .= '</div>';
$holder .= '<div class="content-last-sec">';
$holder .= '<li><b>Date : <span class="exs-notif-date">' . $newDate . '</span></b></li>';
$holder .= '<li><b>Time : <span class="exs-notif-time">' . $newTime . '</span></b></li>';
$holder .= '<li><input type="button" onClick="displaySelectedNotification(event,' . $row["notification_id"] . ')" value="view details" class="view-detail-notify"></li>';
$holder .= '</div>';
$holder .= '</div>';
array_push($notifyArr, $holder);
}
$json = json_encode($notifyArr);
echo $json;
}
}
public function ajax_getNotificationDescription()
{
$id = $this->input->post('notifid');
$sql = $this->Admin_model->getSingleNotification($id);
if ($sql) {
echo json_encode($sql);
} else {
echo json_encode('failed');
}
}
public function ajax_hide_notification_msg()
{
$id = $this->input->post('notifid');
$update_read = $this->Admin_model->notification_update_read($id);
if (!$update_read)
echo json_encode('failed');
else
echo json_encode('success');
}
// Notification Controllers - 14-10-2021
// Exam Controllers - 20-10-2021 - Afras Khan
public function test_exam()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
if (!file_exists(APPPATH . 'views/teacher/test-exam.php'))
show_404();
//classroom Query
// $sql = "SELECT t.teacher_id, t.classroom_id, c.id as classroom_table_id, c.classroom_name FROM teacher_subjects t INNER JOIN classroom c on t.classroom_id = c.id WHERE t.teacher_id = '".$_SESSION['teacher_id']."' AND (t.classroom_id = c.id AND t.teacher_id = c.teacher_id)";
$sql = "SELECT cst.teacher_id, cst.classroom_id, cr.id as course_name, c.classroom_name as course_name from classroom_teacher_subject cst inner join classroom c on cst.classroom_id = c.id inner JOIN course cr ON cr.id = c.course_id WHERE cst.teacher_id = '" . $_SESSION['teacher_id'] . "' GROUP BY c.classroom_name, cr.course_name order by c.id";
$data['result'] = $this->Teacher_model->get_table_info('teacher_subjects', '', $sql);
$data['currentURL'] = current_url();
//get logo
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/test-exam', $data);
$this->load->view('teacher/teacher-footer');
}
// Exam Controllers - 20-10-2021 - Afras Khan
// Teacher Attendence - 31-10-2021 - Afras Khan
public function teacher_attendance()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
if (!file_exists(APPPATH . 'views/teacher/teacher-attendance.php'))
show_404();
if (isset($_SESSION['teacher_id'])) {
$data['currentURL'] = current_url();
$query = "SELECT cst.teacher_id, cst.classroom_id, cr.id as course_name, c.classroom_name , c.id from classroom_teacher_subject cst inner join classroom c on cst.classroom_id = c.id inner JOIN course cr ON cr.id = c.course_id WHERE cst.teacher_id = '" . $_SESSION['teacher_id'] . "' GROUP BY c.classroom_name, cr.course_name order by c.id";
$sql = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $query);
// dd($sql);
// $classroom_where_clause = '';
// foreach ($sql as $key => $value) {
// if ($key == 0) {
// $classroom_where_clause .= "id = '$value[classroom_id]'";
// } else {
// $classroom_where_clause .= " OR id = '$value[classroom_id]'";
// }
// }
// $data['teacher_classes'] = $this->Teacher_model->get_table_info('classroom', $classroom_where_clause);
$data['teacher_classes'] = $sql;
// dd($data['teacher_classes']);
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-attendance');
$this->load->view('teacher/teacher-footer');
}
}
public function teacher_attendance_subjects($cid)
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
if (!file_exists(APPPATH . 'views/teacher/teachers-attendance-subjects.php'))
show_404();
$data['currentURL'] = current_url();
$data['classroom_id'] = $cid;
$nowMonth = date('m', strtotime($this->nepali_current_date));
$nowYear = date('Y', strtotime($this->nepali_current_date));
$nowDay = date('d', strtotime($this->nepali_current_date));
$obj = new NepaliDate();
// Convert BS to AD.
$nowArr = $obj->convertBsToAd($nowYear, $nowMonth, $nowDay);
$currConvDate = $nowArr['year'] . '-' . $nowArr['month'] . '-' . $nowArr['day'];
$data['pday'] = $presentDay = strtolower(date('l', strtotime($currConvDate)));
// $data['pday'] = $presentDay = strtolower(date('l', strtotime($this->nepali_current_date)));
$data['complete_curr_date'] = $this->nepali_current_date;
$data['cur_date'] = $currentDate = date('Y-m-d', strtotime($this->nepali_current_date));
$sql = "Select sd.subject_id, sd.id as session_id, sd.start as start_time, cs.start_date,cs.end_date,c.id as classroom_id,c.classroom_name, s.subject_name, s.subject_icon,b.b_name, b.id as batch_id from classroom_teacher_subject cts
inner join classroom_session cs on cts.classroom_id = cs.classroom_id
inner join session_details sd on cs.id = sd.session_id
inner join subject s on s.id = sd.subject_id
inner join classroom c on c.id = $cid
inner join batch b on cs.batch_id = b.id
WHERE cts.teacher_id = $_SESSION[teacher_id]
AND cts.classroom_id = $cid
AND cts.subject_id = sd.subject_id
AND LOWER(sd.day) = '$presentDay' AND
('$currentDate' between cs.start_date and cs.end_date)
AND (cs.is_active = 'yes' AND s.is_active = 'yes' AND c.is_active = 'yes') GROUP BY sd.id";
$data['subjects'] = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql);
foreach ($data['subjects'] as $key => $value) {
$data['subjects'][$key]['attendance_date'] = $currentDate . ' ' . date('H:i:s', strtotime($value['start_time']));
}
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teachers-attendance-subjects');
$this->load->view('teacher/teacher-footer');
}
public function teacher_attendance_list()
{
if (count($_POST) == 0) {
$this->session->set_flashdata('failed', "Please select one classroom");
redirect(base_url() . 'teacher/teacher_attendance');
}
$cid = (int)$this->input->post('classroom_id');
$subject_id = (int)$this->input->post('subject_id');
$session_id = (int)$this->input->post('session_id');
$class_date = $this->input->post('class_date');
$class_time = $this->input->post('class_time');
$batch_id = $this->input->post('batch_id');
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
if (!file_exists(APPPATH . 'views/teacher/teacher-attendance-list.php'))
show_404();
$data['currentURL'] = current_url();
$data['class_time'] = date('Y-m-d H:i a', strtotime($class_time));
$data['classroom_id'] = $cid;
$data['class_date'] = $class_date;
$data['subject_id'] = $subject_id;
$data['session_id'] = $session_id;
$data['batch_id'] = $batch_id;
$subjecQuery = $this->db->get_where('subject', array('id' => $data['subject_id'], 'is_active' => 'yes'))->row_array();
$data['sub_name'] = $subjecQuery['subject_name'];
$classQuery = $this->db->get_where('classroom', array('id' => $data['classroom_id'], 'is_active' => 'yes'))->row_array();
$data['class_name'] = $classQuery['classroom_name'];
// Check if data is present in student_attendance table
$sql = "Select * from student_attendence where classroom_id = $data[classroom_id] AND subject_id = $data[subject_id] AND DATE(attendence_date) = '" . date('Y-m-d', strtotime($class_date)) . "' AND session_id = $data[session_id]";
$check_if_record_exists = $this->Teacher_model->get_table_info('student_attendence', '', $sql);
// if data is present, then its a update proceess else insert process
$data['status'] = empty($check_if_record_exists) ? 'Insert' : 'Update';
// if its update process, assigning attendance data into a variable
if ($data['status'] == 'Update') {
$data['existing_attendence'] = $check_if_record_exists;
}
// Select Student Id's from student_batch
$query = "SELECT * FROM student_batch WHERE classroom_id = '$data[classroom_id]' AND is_active = 'yes' AND batch_id = $batch_id";
if ($data['status'] == 'Update') {
$query = "SELECT * FROM student_batch sb INNER JOIN student_attendence sa on sb.student_id = sa.student_id WHERE sb.classroom_id = '$data[classroom_id]' AND is_active = 'yes' AND sb.batch_id = $batch_id";
}
$student_ids = array_column($this->Teacher_model->get_table_info('student_batch', '', $query), 'student_id');
// If there are Ids Go inside this IF condition else Empty classroom with no students
if (!empty($student_ids)) {
$student_where_clause = '';
foreach ($student_ids as $key => $value) {
if ($key == 0) {
$student_where_clause .= "id = '$value'";
} else {
$student_where_clause .= " OR id = '$value'";
}
}
$stud_sql = "Select * from students where $student_where_clause ORDER by name";
// Fetch students names from student ids
// $data['students_list'] = $this->Teacher_model->get_table_info('students', '',$stud_sql);
$student_list = $this->Teacher_model->get_table_info('students', '', $stud_sql);
foreach ($student_list as $key => $value) {
$roll = $this->db->order_by('id', 'DESC')->get_where('student_batch', array('student_id' => $value['id'], 'batch_id' => $value['batch_id']))->row_array();
(!empty($roll)) ? $student_list[$key]['roll_no'] = $roll['roll_no'] : 0;
}
usort($student_list, function ($item1, $item2) {
return $item1['roll_no'] <=> $item2['roll_no'];
});
$data['students_list'] = $student_list;
if (count($_POST) > 0 && isset($_POST['studentid'])) {
unset($_POST['markAll']);
$insertData = array();
$class_time = $this->input->post('class_time');
$class_date = $this->input->post('class_date');
$classroom_id = $this->input->post('classroom_id');
$subject_id = $this->input->post('subject_id');
$session_id = $this->input->post('session_id');
$student_ids = $this->input->post('studentid');
$student_name = $this->input->post('studentname');
$attendance_data = $this->input->post('attendance');
$status = $this->input->post('status');
if ($data['status'] == 'Update') {
$queryFlag = true;
foreach ($student_ids as $key => $value) {
$updateData = array();
$updateData = [
'status' => $attendance_data[$key],
'modified' => date('Y-m-d H:i:s')
];
$whereClause = array(
'student_id' => $value,
'classroom_id' => $data['classroom_id'],
'subject_id' => $data['subject_id'],
'session_id' => $data['session_id'],
'DATE(attendence_date)' => date('Y-m-d', strtotime($class_date))
);
$updateQuery = $this->Teacher_model->add_edit_student_attendance($updateData, $data['status'], $whereClause);
if (!$updateQuery) {
$queryFlag = false;
return false;
}
}
// $updateQuery = $this->Teacher_model->add_edit_student_attendance($updateData, $data['status'], $data['subject_id']);
if (!$queryFlag) {
$this->session->set_flashdata('failed', str_replace('%s', "Student's Attendance", THE_UPDATE_ERROR_MSG));
redirect(base_url() . "teacher/attendance-subjects/$classroom_id");
} else {
$this->session->set_flashdata('success', str_replace('%s', "Student's Attendance", THE_UPDATE_SUCCESS_MSG));
redirect(base_url() . "teacher/attendance-subjects/$classroom_id");
}
} else {
echo $class_date;
foreach ($attendance_data as $key => $value) {
$insertData[] = array(
'student_id' => $student_ids[$key],
'classroom_id' => $classroom_id,
'subject_id' => $subject_id,
'session_id' => $data['session_id'],
'attendence_date' => date('Y-m-d H:i:s', strtotime($class_date)),
'status' => $value
);
}
$insertQuery = $this->Teacher_model->add_edit_student_attendance($insertData, $data['status']);
if (!$insertQuery) {
$this->session->set_flashdata('failed', str_replace('%s', "Student's Attendance", THE_ADD_ERROR_MSG));
redirect(base_url() . "teacher/attendance-subjects/$classroom_id");
} else {
$this->session->set_flashdata('success', str_replace('%s', "Student's Attendance", THE_ADD_SUCCESS_MSG));
redirect(base_url() . "teacher/attendance-subjects/$classroom_id");
}
}
}
}
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-attendance-list');
$this->load->view('teacher/teacher-footer');
}
public function ajax_get_teacher_sessions_from_date()
{
$date = $this->input->post('dateval');
$cid = $this->input->post('classroom_id');
$date = date('Y-m-d', strtotime($date));
$nowMonth = date('m', strtotime($date));
$nowYear = date('Y', strtotime($date));
$nowDay = date('d', strtotime($date));
$obj = new NepaliDate();
// Convert BS to AD.
$nowArr = $obj->convertBsToAd($nowYear, $nowMonth, $nowDay);
$currConvDate = $nowArr['year'] . '-' . $nowArr['month'] . '-' . $nowArr['day'];
$day = strtolower(date('l', strtotime($currConvDate)));
// $day = strtolower(date('l', strtotime($date)));
$sql = "Select sd.subject_id, sd.id as session_id, sd.start as start_time, cs.start_date,cs.end_date,c.id as classroom_id,c.classroom_name, s.subject_name, s.subject_icon,b.b_name, b.id as batch_id from classroom_teacher_subject cts
inner join classroom_session cs on cts.classroom_id = cs.classroom_id
inner join session_details sd on cs.id = sd.session_id
inner join subject s on s.id = sd.subject_id
inner join batch b on cs.batch_id = b.id
inner join classroom c on c.id = $cid
WHERE cts.teacher_id = $_SESSION[teacher_id]
AND cts.classroom_id = $cid
AND cts.subject_id = sd.subject_id
AND LOWER(sd.day) = '$day' AND
(DATE('$date') between cs.start_date and cs.end_date)
AND (cs.is_active = 'yes' AND s.is_active = 'yes' AND c.is_active = 'yes') GROUP BY sd.id";
$data = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql);
foreach ($data as $key => $value) {
$data[$key]['attendance_date'] = $date . ' ' . date('H:i:s', strtotime($value['start_time']));
}
if (!empty($data)) {
$sessions = '<div class="class-head">';
$sessions .= '<h3 class="common-heading"><span>' . date("d/m/Y", strtotime($date)) . '</span></h3> ';
$sessions .= '</div>';
$sessions .= '<div class="upcoming-cover">';
foreach ($data as $key => $value) {
$sessions .= '<form action="' . base_url() . 'teacher/students-attendance-list" method="POST">';
$sessions .= '<input type="hidden" name="classroom_id" value="' . $value['classroom_id'] . '">';
$sessions .= '<input type="hidden" name="subject_id" value="' . $value['subject_id'] . '">';
$sessions .= '<input type="hidden" name="class_date" value="' . $value['attendance_date'] . '">';
$sessions .= '<input type="hidden" name="session_id" value="' . $value['session_id'] . '">';
$sessions .= '<input type="hidden" name="class_time" value="' . date('h:i a', strtotime($value['start_time'])) . '">';
$sessions .= '<input type="hidden" name="batch_id" value="' . $value['batch_id'] . '">';
$sessions .= '<div class="upcoming-tab">';
$sessions .= '<img src="' . base_url() . 'assets_admin/images/icons/' . $value['subject_icon'] . '">';
$sessions .= '<div class="upcoming-subject">';
$sessions .= '<h4>' . $value['subject_name'] . '</h4>';
$sessions .= '<p><span>' . $value['classroom_name'] . '</span><div style="font-size : 12px">' . $value['b_name'] . '</div></p>';
$sessions .= '</div>';
$sessions .= '<div class="upcoming-date">';
$sessions .= '<span>' . ucfirst($day) . ', ' . date('h:i a', strtotime($value['start_time'])) . '</span>';
$sessions .= '<div class="mark-btn-wrap"><button type="submit" class="join-class-btn">Mark</button></div></div></div></form>';
}
echo $sessions;
} else {
echo 'failed';
}
}
// Teacher Attendence - 31-10-2021 - Afras Khan
// view syllabus of teacher - shankar 01-11-21
public function teacher_syllabus()
{
if (isset($_SESSION['teacher_id']))
$data['currentURL'] = current_url();
$data['currentURL'] = current_url();
//get logo
$tid = $_SESSION['teacher_id'];
$data['get_syllabus'] = $this->Teacher_model->get_syllabus($tid);
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teachers-syllabus', $data);
$this->load->view('teacher/teacher-footer');
}
//exam -Add/Edit in teacher flow on 01-11-21
public function exam_questions($clsroom_id)
{
if (isset($_SESSION['teacher_id']))
$data['currentURL'] = current_url();
$data['currentURL'] = current_url();
//get logo
$tid = $_SESSION['teacher_id'];
$get_questions = $this->Teacher_model->view_all_exam_details($tid, $clsroom_id);
$exam_data = array();
if ($get_questions != '' && isset($get_questions)) {
foreach ($get_questions as $key => $val) {
$get_total_count = $this->Teacher_model->get_count_questions_details($val['id']);
$nowMonth = date('m', strtotime($val['exam_date']));
$nowYear = date('Y', strtotime($val['exam_date']));
$nowDay = date('d', strtotime($val['exam_date']));
$obj = new NepaliDate();
// Convert BS to AD.
$nowArr = $obj->convertBsToAd($nowYear, $nowMonth, $nowDay);
$currConvDate = $nowArr['year'] . '-' . $nowArr['month'] . '-' . $nowArr['day'];
$currConvDate = date('Y-m-d', strtotime('-1 day', strtotime($currConvDate)));
$ConDar = $obj->convertAdToBs(date('Y', strtotime($currConvDate)), date('m', strtotime($currConvDate)), date('d', strtotime($currConvDate)));
array_push($exam_data, array(
'exam_id' => $get_total_count['exam_id'],
'tot_mark' => $get_total_count['sum(question_mark)'],
'id' => $val['id'],
'classroom_id' => $val['classroom_id'],
'course_id' => $val['course_id'],
'exam_date' => $val['exam_date'],
'exam_starttime' => $val['exam_starttime'],
'exam_endtime' => $val['exam_endtime'],
'e_name' => $val['e_name'],
'subject_icon' => $val['subject_icon'],
'classroom_name' => $val['classroom_name'],
'subject_name' => $val['subject_name'],
'total_marks' => $val['total_marks'],
'Ndate' => date('Y-m-d', strtotime($this->nepali_current_date)),
'checker_date' => $ConDar['year'] . '-' . $ConDar['month'] . '-' . $ConDar['day']
));
}
}
$data['get_questions'] = $exam_data;
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-test-exams', $data);
$this->load->view('teacher/teacher-footer');
}
public function add_edit_exam_questions()
{
if (isset($_SESSION['teacher_id']))
$data['currentURL'] = current_url();
$e_id = $this->uri->segment(3);
$cls_rm_id = $this->uri->segment(4);
$data['currentURL'] = current_url();
$tid = $_SESSION['teacher_id'];
$data['exam_id'] = $e_id;
$data['classroom_id'] = $cls_rm_id;
$data['get_questions'] = $this->Teacher_model->get_all_questions($e_id);
// $data['get_exam_question'] = $this->Teacher_model->get_all_questions_details($exam_que_id='', $e_id);
$exam_date = $data['get_questions']['exam_date'];
$nowMonth = date('m', strtotime($exam_date));
$nowYear = date('Y', strtotime($exam_date));
$nowDay = date('d', strtotime($exam_date));
$obj = new NepaliDate();
// Convert BS to AD.
$nowArr = $obj->convertBsToAd($nowYear, $nowMonth, $nowDay);
$currConvDate = $nowArr['year'] . '-' . $nowArr['month'] . '-' . $nowArr['day'];
$currConvDate = date('Y-m-d', strtotime('-1 day', strtotime($currConvDate)));
$ConDar = $obj->convertAdToBs(date('Y', strtotime($currConvDate)), date('m', strtotime($currConvDate)), date('d', strtotime($currConvDate)));
$checkDate = $ConDar['year'] . '-' . $ConDar['month'] . '-' . $ConDar['day'];
if (strtotime($checkDate) <= strtotime(date('Y-m-d', strtotime($this->nepali_current_date)))) {
$data['date_checker'] = 1;
} else {
$data['date_checker'] = 0;
}
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/Teacher-flow-exam-correction-mc', $data);
$this->load->view('teacher/teacher-footer');
}
function get_exam_question_details($e_id)
{
$get_questions = $this->Teacher_model->get_all_questions($e_id);
// $get_questions ='';
echo json_encode($get_questions);
}
function add_edit_question_details($exam_que_id)
{
$get_exam_details = $this->Teacher_model->get_all_questions_details($exam_que_id);
// if ($exam_que_id != '') {
// $data['get_total_count'] = $this->Teacher_model->get_count_questions_details($e_id, $exam_que_id);
// }
// print_r($get_exam_details);
// exit();
echo json_encode($get_exam_details);
}
function add_edit_question_details_save()
{
$tid = $_SESSION['teacher_id'];
$exam_questions_id = ($_POST['exam_que_id'] != '') ? $_POST['exam_que_id'] : '';
if (isset($_FILES['file']['name'])) {
$filename = $_FILES['file']['name'];
if (!is_dir('content-Test-Image')) {
mkdir('./content-Test-Image', 0777, true);
}
$location = "content-Test-Image/" . $filename;
$imageFileType = pathinfo($location, PATHINFO_EXTENSION);
$imageFileType = strtolower($imageFileType);
/* Valid extensions */
$valid_extensions = array("jpg", "jpeg", "png");
$response = 0;
/* Check file extension */
if (in_array(strtolower($imageFileType), $valid_extensions)) {
/* Upload file */
if (move_uploaded_file($_FILES['file']['tmp_name'], $location)) {
$response = $location;
}
}
}
$image_name = '';
if (isset($_FILES['file']['name'])) {
$image_name = $response;
}
$insert_data = array(
'exam_id' => $_POST['exam_id'],
'subject_id' => $_POST['subject_id'],
'teacher_id' => $tid,
'question_type_id' => $_POST['question_type_id'],
'question_name' => $_POST['question_name'],
'option_a' => $_POST['option_a'],
'option_b' => $_POST['option_b'],
'option_c' => $_POST['option_c'],
'option_d' => $_POST['option_d'],
'correct_answer' => $_POST['multiple_answer'] ? $_POST['multiple_answer'] : $_POST['tf_answer'],
'question_mark' => $_POST['question_mark'],
'image' => $image_name ? $image_name : '',
);
$id = $this->Teacher_model->add_questions_details($insert_data, $exam_questions_id);
echo json_decode($id);
}
public function tick_marks_data_view()
{
$get_total_count = $this->Teacher_model->get_count_questions_details($_POST['exam_id'], $_POST['marks'], $_POST['count']);
if ($_POST['count'] == 1) {
$exam_data = array();
foreach ($get_total_count as $k => $v) {
array_push($exam_data, array(
'exam_id' => $v['exam_id'],
'count_mark' => $v['count(question_mark)'],
'que_mark' => $v['question_mark'],
));
}
echo json_encode($exam_data);
} else {
echo json_decode($get_total_count['count(question_mark)']);
}
}
//end code for Test/Exam on 10-11-21
// Teacher's Calendar - 09-11-2021 - Afraskhan
public function teacher_calender()
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
if (!file_exists(APPPATH . 'views/teacher/teachers-attendance-subjects.php'))
show_404();
$data['currentURL'] = current_url();
$nowMonth = date('m', strtotime($this->nepali_current_date));
$nowYear = date('Y', strtotime($this->nepali_current_date));
$nowDay = date('d', strtotime($this->nepali_current_date));
$obj = new NepaliDate();
// Convert BS to AD.
$nowArr = $obj->convertBsToAd($nowYear, $nowMonth, $nowDay);
$currConvDate = $nowArr['year'] . '-' . $nowArr['month'] . '-' . $nowArr['day'];
$presentDay = strtolower(date('l', strtotime($currConvDate)));
// $presentDay = strtolower(date('l', strtotime($this->nepali_current_date)));
$query = "Select cts.* from classroom_teacher_subject cts inner join classroom c on c.id = cts.classroom_id where cts.teacher_id = '$_SESSION[teacher_id]' AND c.is_active='yes'";
$teacher_subjects = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $query);
$data['cur_date'] = $currentDate = date('Y-m-d', strtotime($this->nepali_current_date));
// test_view_array($teacher_subjects);
$data['subjects'] = array();
$count = 0;
foreach ($teacher_subjects as $key => $value) {
$sql = "Select sd.subject_id, sd.id as session_id, sd.start, sd.day, sd.duration,sd.start_link, sd.join_link, cs.start_date,cs.end_date,c.id as classroom_id,c.classroom_name, s.subject_name, s.subject_icon,b.b_name from classroom_teacher_subject cts
inner join classroom_session cs on cts.classroom_id = cs.classroom_id
inner join session_details sd on cs.id = sd.session_id
inner join subject s on s.id = sd.subject_id
inner join classroom c on c.id = $value[classroom_id]
inner join batch b on cs.batch_id = b.id
WHERE s.id = $value[subject_id]
AND (cts.teacher_id = $_SESSION[teacher_id]
AND cts.classroom_id = $value[classroom_id])
AND LOWER(sd.day) = '$presentDay'
AND ('$currentDate' between cs.start_date and cs.end_date)
AND (cs.is_active = 'yes' AND s.is_active = 'yes' AND c.is_active = 'yes') GROUP BY sd.id ";
$session_results = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql);
if (!empty($session_results)) {
foreach ($session_results as $key2 => $value2) {
$data['subjects'][$count] = array(
'subject_id' => $value2['subject_id'],
'session_id' => $value2['session_id'],
'start' => $value2['start'],
'start_date' => $value2['start_date'],
'end_date' => $value2['end_date'],
'classroom_id' => $value2['classroom_id'],
'classroom_name' => $value2['classroom_name'],
'subject_name' => $value2['subject_name'],
'subject_icon' => $value2['subject_icon'],
'duration' => $value2['duration'],
'start_link' => $value2['start_link'],
'day' => $value2['day'],
'batch_name' => $value2['b_name']
);
$count++;
}
}
}
usort($data['subjects'], function ($item1, $item2) {
return $item1['start'] <=> $item2['start'];
});
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/teacher-calendar');
$this->load->view('teacher/teacher-footer');
}
public function ajax_get_teacher_calendar_from_date()
{
$date = $this->input->post('dateval');
$date = date('Y-m-d', strtotime(str_replace('-', '/', $date)));
$nowMonth = date('m', strtotime($date));
$nowYear = date('Y', strtotime($date));
$nowDay = date('d', strtotime($date));
$obj = new NepaliDate();
// Convert BS to AD.
$nowArr = $obj->convertBsToAd($nowYear, $nowMonth, $nowDay);
$currConvDate = $nowArr['year'] . '-' . $nowArr['month'] . '-' . $nowArr['day'];
$day = strtolower(date('l', strtotime($currConvDate)));
// $day = strtolower(date('l', strtotime($date)));
$query = "Select cts.* from classroom_teacher_subject cts inner join classroom c on c.id = cts.classroom_id where cts.teacher_id = '$_SESSION[teacher_id]' AND c.is_active='yes'";
$teacher_subjects = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $query);
$data = array();
$count = 0;
foreach ($teacher_subjects as $key => $value) {
$sql = "Select sd.subject_id, sd.id as session_id, sd.start, sd.day, sd.duration,sd.start_link, sd.join_link, cs.start_date,cs.end_date,c.id as classroom_id,c.classroom_name, s.subject_name, s.subject_icon,b.b_name from classroom_teacher_subject cts
inner join classroom_session cs on cts.classroom_id = cs.classroom_id
inner join session_details sd on cs.id = sd.session_id
inner join subject s on s.id = sd.subject_id
inner join classroom c on c.id = $value[classroom_id]
inner join batch b on cs.batch_id = b.id
WHERE s.id = $value[subject_id]
AND (cts.teacher_id = $_SESSION[teacher_id]
AND cts.classroom_id = $value[classroom_id])
AND LOWER(sd.day) = '$day'
AND (DATE('$date') between cs.start_date and cs.end_date)
AND (cs.is_active = 'yes' AND s.is_active = 'yes' AND c.is_active = 'yes') GROUP BY sd.id";
$session_results = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql);
if (!empty($session_results)) {
foreach ($session_results as $key2 => $value2) {
$data[$count] = array(
'subject_id' => $value2['subject_id'],
'session_id' => $value2['session_id'],
'start' => $value2['start'],
'start_date' => $value2['start_date'],
'end_date' => $value2['end_date'],
'classroom_id' => $value2['classroom_id'],
'classroom_name' => $value2['classroom_name'],
'subject_name' => $value2['subject_name'],
'subject_icon' => $value2['subject_icon'],
'duration' => $value2['duration'],
'start_link' => $value2['start_link'],
'day' => $value2['day'],
'batch_name' => $value2['b_name']
);
$count++;
}
}
}
usort($data, function ($item1, $item2) {
return $item1['start'] <=> $item2['start'];
});
if (empty($data)) {
echo 'failed';
} else {
$sessions = '<div class="class-head">';
$sessions .= '<h3 class="common-heading"><span>' . date('d/m/Y', strtotime($date)) . '</span></h3> ';
$sessions .= '</div>';
$sessions .= '<div class="upcoming-cover">';
foreach ($data as $key => $value) {
$pday = date("l");
$sessionDay = $value['day'];
$s = $value['start'];
// $s = "15:03";
$p = date("H:i");
$mins = (strtotime($s) - strtotime($p)) / 60;
$duration = $value['duration'];
$end = date('H:i', strtotime($s) + ($duration * 60));
$now = new Datetime("now");
$begintime = new DateTime($s);
$endtime = new DateTime($end);
$sessions .= '<div class="upcoming-tab upcoming-classes-tab next-class">';
$sessions .= '<div class="class-Sec">';
$sessions .= '<h4 class="mb-3">' . $value['classroom_name'] . '</h4>';
$sessions .= '<img class="mb-1" src="' . base_url() . 'assets_admin/images/icons/' . $value['subject_icon'] . '"></div>';
$sessions .= '<div class="class-det"><div class="class-det-head">';
$sessions .= '<h5>' . $value["subject_name"] . '</h5>';
$sessions .= '<div class="class-time"><div class="time">';
$sessions .= '<i class="far fa-clock"></i><span>' . $value['duration'] . ' min</span>';
$sessions .= '</div></div></div>';
$sessions .= '<p>' . $value['batch_name'] . '</p>';
if (strtolower($pday) === strtolower($sessionDay) && ($now >= $begintime && $now <= $endtime) && $date == date('Y-m-d', strtotime($this->nepali_current_date))) {
$sessions .= '<div class="start-btn-wrap">';
$sessions .= '<a class="join-class-btn" href="' . $value['start_link'] . '" target="_blank">Start</a>';
$sessions .= '</div>';
} else {
$sessions .= '<p class="mt-3"><b>' . date('h:i a', strtotime($s)) . '</b></p>';
}
$sessions .= '</div></div>';
}
echo $sessions;
}
}
// Teacher's Calendar End - 09-11-2021 - Afraskhan
// Teacher Test/Exam Evaluation Start - 11-11-21 - Shankar
public function exam_evaluation()
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$data['currentURL'] = current_url();
$tid = $_SESSION['teacher_id'];
$sql = 'select e_name,exam_id,exam_date
FROM questions, exam
WHERE teacher_id = ' . $tid . '
AND exam_id = exam.id
GROUP BY exam_id
ORDER BY exam_date DESC';
$data['session_results'] = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql);
foreach ($data['session_results'] as $key => $value) {
$returnaArr = get_complete_BS_date_info($this->nepaliDateObject, $value['exam_date']);
$data['session_results'][$key]['bs_date'] = $returnaArr['F'] . '-' . $returnaArr['Y'];
}
// test_view_array($data['session_results']);
// echo "<pre>";print_r($data['session_results']);exit();
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/TF-evaluation-details', $data);
$this->load->view('teacher/teacher-footer');
}
public function get_exam_subject_details($exam_id)
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$data['currentURL'] = current_url();
$tid = $_SESSION['teacher_id'];
$query = 'select q.id as question_id,e_name, subject_name, subject_id, teacher_name, subject_icon, q.exam_date
from questions q, exam e,subject s, teacher t
where q.teacher_id = ' . $tid . '
and q.exam_id = ' . $exam_id . '
and q.teacher_id = t.id
and s.id = q.subject_id
and e.id = q.exam_id
ORDER by exam_date DESC';
$query_result = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $query);
echo json_encode($query_result);
}
public function exam_question_evaluation()
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$data['currentURL'] = current_url();
$question_id = $this->uri->segment(3);
$data['questions_id'] = $question_id;
$query = $this->db->query('select questions.*, e_name from questions,exam where questions.id =' . $question_id . ' and exam_id = exam.id');
$questions_data = $query->row_array();
foreach ($questions_data as $key => $value) {
if ($key == 'exam_date') {
$returnaArr = get_complete_BS_date_info($this->nepaliDateObject, $value);
$questions_data['bs_date'] = $returnaArr['F'] . '-' . $returnaArr['Y'];
}
}
$data['questions_details'] = $questions_data;
$sections = explode(",", $questions_data['section_id']);
$data_array = array();
for ($i = 0; $i < count($sections); $i++) {
$q_one = $this->db->query('SELECT s.id as student_id, s.name, q.id as questions_id
FROM questions q
INNER JOIN classroom c ON q.course_id = c.course_id
INNER JOIN student_batch sb ON c.id = sb.classroom_id
INNER JOIN students s ON sb.student_id = s.id AND sb.batch_id = s.batch_id
WHERE q.id =' . $question_id . '
AND c.course_id =' . $questions_data['course_id'] . '
AND c.section_id =' . $sections[$i] . '
GROUP BY s.id
');
$query_result1 = $q_one->result_array();
if (count($query_result1) > 0) {
foreach ($query_result1 as $key => $value) {
$appeared_exam = $this->db->query('
select exams_id as exam_ans_id,created,review, status from exam_answers where exams_id = ' . $value['questions_id'] . ' AND student_id =' . $value['student_id'] . ' limit 1');
$ans_query = $appeared_exam->row_array();
if (isset($ans_query)) {
array_push($data_array, array(
'exam_ans_id' => $ans_query['exam_ans_id'],
'date_of_exam' => $ans_query['created'],
'status' => $ans_query['status'],
'student_name' => $value['name'],
'student_id' => $value['student_id'],
'appeared' => 'yes',
));
} else {
array_push($data_array, array(
'student_name' => $value['name'],
'student_id' => $value['student_id'],
'appeared' => 'no',
));
}
}
}
}
$data['students_data'] = $data_array;
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/TF-evaluation-action', $data);
$this->load->view('teacher/teacher-footer');
}
public function exam_question_evaluation_paper()
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$data['currentURL'] = current_url();
$question_id = $this->uri->segment(3);
$student_id = $this->uri->segment(4);
$get_Data = $this->db->query('select q.*, subject_name, e_name from questions q, subject s, exam e where q.id =' . $question_id . ' AND q.subject_id = s.id and q.exam_id = e.id');
$data['exam_data'] = $get_Data->row_array();
$query = $this->db->query('
SELECT ea.*,eq.subject_id, eq.question_type_id, eq.question_name,eq.option_a,eq.option_b,eq.option_c,eq.option_d,eq.correct_answer,eq.question_mark,eq.image
FROM exam_questions eq
LEFT JOIN exam_answers ea ON ea.exams_id = eq.exam_id
WHERE eq.exam_id =' . $question_id . '
AND ea.student_id = ' . $student_id . '
AND eq.exam_id = ea.exams_id
AND eq.id = ea.exam_questions_id
GROUP by eq.question_name,ea.id
ORDER BY eq.id asc
');
$data['questions_data'] = $query->result_array();
$data['questions_id'] = $question_id;
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/TF-evaluation-qn1', $data);
$this->load->view('teacher/teacher-footer');
}
public function get_questionsAndAnswerEvaluation()
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$examAnsid = $_POST['exam_answer_id'];
$marks = $_POST['marks'];
$query = $this->db->query('
SELECT eq.question_mark
FROM exam_questions eq, exam_answers ea
WHERE ea.id =' . $examAnsid . '
AND ea.exam_questions_id = eq.id
');
$data = $query->row_array();
if ($marks <= $data['question_mark']) {
$this->db->set('review', $marks);
$this->db->set('modified', $this->nepali_current_date);
$this->db->where('id', $examAnsid);
$this->db->update('exam_answers');
echo 1;
} else {
echo 0;
}
}
public function teacher_review_status()
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$data['currentURL'] = current_url();
$exams_id = $_POST['exams_id'];
$student_id = $_POST['student_id'];
$status = $_POST['status'];
$data = array(
'status' => $status + 1,
'modified' => $this->nepali_current_date
);
$this->db->trans_start();
$this->db->where('student_id', $student_id);
$this->db->where('exams_id', $exams_id);
$this->db->update('exam_answers', $data);
$this->db->trans_complete();
if ($this->db->trans_status() === FALSE) {
//false
redirect(base_url() . 'teacher/evaluate-questions/' . $exams_id);
} else {
//true
// if ($status == 1) {
$query = $this->db->query(' select sum(review) as totalMarks from exam_answers where student_id =' . $student_id . ' AND exams_id=' . $exams_id);
$get_marks_student = $query->row_array();
$student_marks_tot = $get_marks_student['totalMarks'];
$tot_mark_query = $this->db->query(' select subject_id,total_marks from questions where id=' . $exams_id);
$tot_mark = $tot_mark_query->row_array();
$actual_marks = $tot_mark['total_marks'];
if ($student_marks_tot == 0) {
$scored_percentage = 0;
} else {
$scored_percentage = round(($student_marks_tot * (100 / $actual_marks)), 2);
}
$grade = student_grade_show($scored_percentage);
$batch_id_query = $this->db->query('select student_batch.id from student_batch, students where students.id =' . $student_id . ' and students.batch_id = student_batch.batch_id and students.id = student_batch.student_id and students.is_active = "yes"');
$student_batch_id = $batch_id_query->row_array();
$insert_data = array(
'student_id' => $student_id,
'exams_id' => $exams_id,
'subject_id' => $tot_mark['subject_id'],
'total_marks' => $actual_marks,
'get_marks' => $student_marks_tot,
'grades_id' => $grade['id'],
'student_batch_id' => $student_batch_id['id'],
);
$check_data = $this->db->query('select * from student_exam_results where student_id=' . $student_id . ' and exams_id=' . $exams_id . ' and subject_id=' . $tot_mark['subject_id']);
if ($check_data->num_rows() == 0) {
$this->db->insert('student_exam_results', $insert_data);
$result_id = $this->db->insert_id();
if ($result_id) {
redirect(base_url() . 'teacher/evaluate-questions/' . $exams_id);
}
} else {
$this->db->trans_start();
$this->db->where('student_id', $student_id);
$this->db->where('exams_id', $exams_id);
$this->db->where('subject_id', $tot_mark['subject_id']);
$this->db->update('student_exam_results', $insert_data);
$this->db->trans_complete();
redirect(base_url() . 'teacher/evaluate-questions/' . $exams_id);
}
}
}
// Teacher Test/Exam Evaluation End - 11-11-21 - Shankar
//Teacher Grade
public function teacher_grade_deatils()
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$data['currentURL'] = current_url();
$classroom_id = $this->uri->segment(3);
$tid = $_SESSION['teacher_id'];
$sql = 'select e_name,exam_id,exam_date, classroom.id as classroom_id
FROM questions, exam, classroom
WHERE teacher_id = ' . $tid . '
AND classroom.id = ' . $classroom_id . '
AND classroom.course_id = questions.course_id
AND exam_id = exam.id
GROUP BY exam_id
ORDER BY exam_date DESC';
$data['session_results'] = $this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql);
foreach ($data['session_results'] as $key => $value) {
$returnaArr = get_complete_BS_date_info($this->nepaliDateObject, $value['exam_date']);
$data['session_results'][$key]['bs_date'] = $returnaArr['F'] . '-' . $returnaArr['Y'];
}
// test_view_array($data['session_results']);
$data['classroom_id'] = $classroom_id;
// echo "<pre>";print_r($data['session_results']);exit();
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/TF-grade-exam-details', $data);
$this->load->view('teacher/teacher-footer');
}
public function get_datewises_exam_details($classroom_id, $date)
{
if (!isset($_SESSION['teacher_id'])) {
redirect(base_url() . 'teacher');
}
$tid = $_SESSION['teacher_id'];
$sql = 'select e_name,exam_id,exam_date, classroom.id as classroom_id
FROM questions, exam, classroom
WHERE teacher_id = ' . $tid . '
AND classroom.id = ' . $classroom_id . '
AND classroom.course_id = questions.course_id
AND exam_id = exam.id
AND DATE_FORMAT(questions.exam_date,"%Y-%m") >="' . $date . '"
GROUP BY exam_id
ORDER BY exam_date DESC';
echo json_encode($this->Teacher_model->get_table_info('classroom_teacher_subject', '', $sql));
// echo $this->db->last_query();
// echo $date;
}
//teacher reset password start here
public function teacher_reset_view()
{
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/header', $data);
$this->load->view('teacher/teacher-reset');
$this->load->view('teacher/footer');
}
public function fp_check_is_emailid_valid()
{
$emailId = $_POST['email'];
$query = $this->db->get_where('teacher', array('email' => $emailId));
if (!empty($query->row_array())) {
echo ('success');
} else {
echo ('failure');
}
}
public function send_email_reset_password()
{
if ($_POST) {
$url = str_replace("reset-email", "create-password", current_url());
$emailId = $_POST['teacherID'];
$query = $this->db->get_where('teacher', array('email' => $emailId));
$teacher_name = $query->row_array();
$base_url = str_replace("index.php/teacher/send_email_reset_password", "", current_url());
$mail_url = urlsafe_b64encode($emailId);
$replace_url = $url . '/' . $mail_url;
$approve_data = array(
"teachername" => $teacher_name['teacher_name'],
"reset_link" => $replace_url,
"baseurl" => $base_url
);
$approve_data['school_info'] = $this->Admin_model->get_logo_from_setting();
$msg = $this->load->view('reset_password_email_teacher', $approve_data, TRUE);
$this->load->config('email');
$from = $this->config->item('smtp_user');
$this->email->from($from);
$this->email->set_newline("\r\n");
$this->email->to($emailId);
//$this->email->to('shankar@erisn.com');
$this->email->subject('Reset Password');
$this->email->message($msg);
if ($this->email->send()) {
$this->session->set_flashdata('success', 'A mail has been sent to your Email-Id, Please check and reset your password');
redirect(base_url() . 'teacher/teacher-reset');
} else {
$this->session->set_flashdata('failed', "Mailer Error: " . $this->email->print_debugger());
redirect(base_url() . 'teacher/teacher-reset');
}
} else {
redirect(base_url() . 'teacher', 'refresh');
}
}
public function teacher_create_password($emailId)
{
$decode_mail = urlsafe_b64decode($emailId);
$query = $this->db->get_where('teacher', array('email' => $decode_mail));
if (!empty($query->row_array())) {
$data['teacher_data'] = $query->row_array();
} else {
$data['teacher_data'] = '0';
}
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$this->load->view('teacher/header', $data);
$this->load->view('teacher/teacher-new-password', $data);
$this->load->view('teacher/footer');
}
public function change_teacher_password()
{
if ($_POST) {
$data = array(
'password' => base64_encode($_POST['password'])
);
$this->db->where('id', $_POST['teacher_id']);
$this->db->where('email', $_POST['teacher_email']);
$this->db->update('teacher', $data);
$this->db->trans_complete();
if ($this->db->trans_status() === FALSE) {
$this->session->set_flashdata('danger', str_replace('%s', 'Password', THE_ADD_ERROR_MSG));
} else {
$this->session->set_flashdata('success', str_replace('%s', 'Password', THE_UPDATE_SUCCESS_MSG));
}
redirect(base_url() . 'teacher');
} else {
redirect(base_url() . 'teacher', 'refresh');
}
}
public function update_link_active()
{
$storedURL = $this->input->post('link');
$_SESSION['active_old_link'] = $storedURL;
}
public function changeTeacher_password()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
$data['currentURL'] = current_url();
//get logo
$data['logo'] = $this->Admin_model->get_logo();
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$data['title'] = 'Change Password';
if (count($_POST) > 0) {
$data = array(
'password' => base64_encode($_POST['password']),
'modified_on' => $this->nepali_current_date
);
$this->db->where('id', $_SESSION['teacher_id']);
$this->db->update('teacher', $data);
$this->db->trans_complete();
if ($this->db->trans_status() === FALSE) {
$this->session->set_flashdata('danger', str_replace('%s', 'Password', THE_ADD_ERROR_MSG));
redirect(base_url() . 'teacher/teacher-change-password');
} else {
$this->session->set_flashdata('success', str_replace('%s', 'Password', THE_UPDATE_SUCCESS_MSG));
redirect(base_url() . 'teacher/teacher-change-password');
}
exit();
}
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu', $data);
$this->load->view('teacher/change-password', $data);
$this->load->view('teacher/teacher-footer');
}
public function leaves()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
$data['currentURL'] = current_url();
//get logo
$data['logo'] = $this->Admin_model->get_logo();
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$teacher_id = (string)$_SESSION['teacher_id'];
$sql = "SELECT s.name,c.classroom_name,la.* from leave_applications la
INNER JOIN students s on s.id = la.student_id
INNER JOIN student_batch sb on s.id = sb.student_id AND sb.batch_id = s.batch_id
INNER JOIN classroom c on c.id = sb.classroom_id
WHERE JSON_CONTAINS(la.teacher_id, '[$teacher_id]')";
$data['leaves'] = $leaves = $this->Teacher_model->get_table_info('leave_applications', '', $sql);
// dd($leaves);
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu');
$this->load->view('teacher/leaves');
$this->load->view('teacher/teacher-footer');
}
public function view_leave($id)
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
$data['currentURL'] = current_url();
//get logo
$data['logo'] = $this->Admin_model->get_logo();
$data['school_info'] = $this->Admin_model->get_logo_from_setting();
$data['leave_id'] = $id;
$leave = $this->Teacher_model->get_table_info('leave_applications', array('id' => $id));
if (empty($leave)) {
$this->session->set_flashdata('failed', 'There is no leave application with the given Id');
redirect(base_url() . 'teacher/leaves');
} else {
$name = '';
foreach ($leave as $key => $value) {
$teacher_ids = json_decode($value['teacher_id']);
foreach ($teacher_ids as $index => $ele) {
$teacher_name = $this->db->get_where('teacher', array('id' => $ele))->row();
if (!empty($teacher_name)) {
if (!$name) {
$name = $teacher_name->teacher_name;
$leave[$key]['teacher_name'] = $name;
} else {
$name .= ', ' . $teacher_name->teacher_name;
$leave[$key]['teacher_name'] = $name;
}
} else {
if (!$name) {
$name = 'unknown teacher';
$leave[$key]['teacher_name'] = $name;
} else {
$name .= ', unknown teacher ';
$leave[$key]['teacher_name'] = $name;
}
}
}
}
$data['leave'] = $leave;
}
// dd($data['leave']);
$this->load->view('teacher/teacher-header', $data);
$this->load->view('teacher/teacher-leftmenu');
$this->load->view('teacher/single_leave');
$this->load->view('teacher/teacher-footer');
}
public function ar_leave_application()
{
if (!isset($_SESSION['teacher_id']))
redirect(base_url() . 'teacher');
if (count($_POST) == 0) {
$this->session->set_flashdata('failed', 'Please select a valid leave application');
redirect(base_url() . 'teacher/leaves');
}
$id = $this->input->post('id');
if (isset($_POST['rejected_msg'])) {
$data['status'] = 'Rejected';
$data['rejected_msg'] = $this->input->post('rejected_msg');
$data['modified'] = date('Y-m-d H:i:s', strtotime($this->nepali_current_date));
$leave = $this->Teacher_model->update_table($id, $data, 'leave_applications');
if ($leave) {
$this->session->set_flashdata('success', 'Leave has been successfully rejected');
redirect(base_url() . 'teacher/leaves');
} else {
$this->session->set_flashdata('failed', 'Please try again later!');
redirect(base_url() . 'teacher/leaves');
}
} else {
$data['status'] = 'Approved';
$data['modified'] = date('Y-m-d H:i:s', strtotime($this->nepali_current_date));
$leave = $this->Teacher_model->update_table($id, $data, 'leave_applications');
if ($leave) {
$this->session->set_flashdata('success', 'Leave has been successfully approved');
redirect(base_url() . 'teacher/leaves');
} else {
$this->session->set_flashdata('failed', 'Please try again later!');
redirect(base_url() . 'teacher/leaves');
}
}
}
}
Reference in New Issue Copy Permalink