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<?php
/**
* Controller Class For Handling All Requests Related To Course
*
* @author Softpro India Pvt. Ltd.
*/
defined('BASEPATH') OR exit('No direct script access allowed');
class Course extends CI_Controller {
public function __construct() {
parent::__construct();
$this->load->helper('url');
$this->load->library('session');
$this->load->helper('form');
$this->load->library('form_validation');
$this->load->model("CourseManagement");
}
public function index() {
if ($this->session->userdata('logged_in') && ($this->session->userdata('role') == "CA")) {
$viewData['non_del_inst_course'] = $this->CourseManagement->getNonDeletedCoursesOfInstitute($this->session->userdata('inst_id'))->result();
$this->load->view('courses', $viewData);
} else {
redirect("Home/");
}
}
public function createNewCourse() {
if ($this->session->userdata('logged_in') && ($this->session->userdata('role') == "CA")) {
$this->load->view('add_course');
} else {
redirect("Dashboard/");
}
}
public function saveNewCourse() {
if ($this->session->userdata('logged_in') && ($this->session->userdata('role') == "CA")) {
$this->form_validation->set_rules('courseName', 'Course Name', 'trim|required', array('required' => 'Course Name Can Not Be Blank.'));
$this->form_validation->set_rules('courseFullName', 'Course Full Name', 'trim|required', array('required' => 'Course Full Name Can Not Be Blank'));
$this->form_validation->set_rules('courseDurationYrs', 'Course Duration(In Years)', 'trim|required|numeric', array('required' => 'Course Duration In Years Is Required.'));
$this->form_validation->set_rules('courseDurationSems', 'Total Semesters', 'trim|required|numeric', array('required' => 'Total Semesters Is Required.'));
$this->form_validation->set_rules('coursePopulatFlag', 'Academic Pattern', 'trim|required', array('required' => 'Course Academic Pattern Is Required.'));
if ($this->form_validation->run() == FALSE) {
$this->createNewCourse();
} else {
$newCourseInfo = array(
'course_name' => $this->input->post('courseName'),
'course_full_name' => $this->input->post('courseFullName'),
'course_no_of_years' => $this->input->post('courseDurationYrs'),
'course_no_of_sems' => $this->input->post('courseDurationSems'),
'course_populate_flag' => $this->input->post('coursePopulatFlag'),
'course_added_on' => date("Y-m-d H:i:s"),
'course_added_by' => $this->session->userdata('id'),
'course_updated_on' => date("Y-m-d H:i:s"),
'course_updated_by' => $this->session->userdata('id'),
'clg_id' => $this->session->userdata('inst_id')
);
if ($this->CourseManagement->createNewCourse($newCourseInfo)) {
$this->session->set_flashdata('successMessage', 'Course Created Successfully.');
redirect("Course");
} else {
$this->session->set_flashdata('errorMessage', 'Some Error Occurred While Creating Course. Try Later.');
$this->createNewCourse();
}
}
} else {
redirect("Home/");
}
}
public function toggleCourseActiveStatus($course_id, $toUpdateStatus) {
if ($this->session->userdata('logged_in') && ($this->session->userdata('role') == "CA")) {
$courseUpdateData = array(
'course_id' => $course_id,
'course_active_status' => $toUpdateStatus,
'course_updated_on' => date("Y-m-d H:i:s"),
'course_updated_by' => $this->session->userdata('id')
);
if ($this->CourseManagement->updateCourseInfo($courseUpdateData)) {
$this->session->set_flashdata('successMessage', 'Course Status Updated Successfully.');
redirect("Course");
} else {
$this->session->set_flashdata('errorMessage', 'Some Error Occurred While Updating Course Status. Try Later.');
redirect("Course");
}
} else {
redirect("Home/");
}
}
public function deleteCourse($course_id) {
if ($this->session->userdata('logged_in') && ($this->session->userdata('role') == "CA")) {
$courseDeleteData = array(
'course_id' => $course_id,
'course_updated_on' => date("Y-m-d H:i:s"),
'course_updated_by' => $this->session->userdata('id'),
'course_delete_status' => 'T'
);
if ($this->CourseManagement->updateCourseInfo($courseDeleteData)) {
$this->session->set_flashdata('successMessage', 'Course Deleted Successfully.');
redirect("Course");
} else {
$this->session->set_flashdata('errorMessage', 'Some Error Occurred While Deleting Course. Try Later.');
redirect("Course");
}
} else {
redirect("Home/");
}
}
public function editCourse($course_id) {
if ($this->session->userdata('logged_in') && ($this->session->userdata('role') == "CA")) {
$viewData['course_info'] = $this->CourseManagement->getCourseInfoById($course_id)->result()[0];
$this->load->view('edit_course', $viewData);
} else {
redirect("Home/");
}
}
public function updateCourse() {
if ($this->session->userdata('logged_in') && ($this->session->userdata('role') == "CA")) {
$this->form_validation->set_rules('courseName', 'Course Name', 'trim|required', array('required' => 'Course Name Can Not Be Blank.'));
$this->form_validation->set_rules('courseFullName', 'Course Full Name', 'trim|required', array('required' => 'Course Full Name Can Not Be Blank'));
$this->form_validation->set_rules('courseDurationYrs', 'Course Duration(In Years)', 'trim|required|numeric', array('required' => 'Course Duration In Years Is Required.'));
$this->form_validation->set_rules('courseDurationSems', 'Total Semesters', 'trim|required|numeric', array('required' => 'Total Semesters Is Required.'));
$this->form_validation->set_rules('coursePopulatFlag', 'Academic Pattern', 'trim|required', array('required' => 'Course Academic Pattern Is Required.'));
if ($this->form_validation->run() == FALSE) {
$this->editCourse($this->input->post('courseId'));
} else {
$courseUpdateInfo = array(
'course_id' => $this->input->post('courseId'),
'course_name' => $this->input->post('courseName'),
'course_full_name' => $this->input->post('courseFullName'),
'course_no_of_years' => $this->input->post('courseDurationYrs'),
'course_no_of_sems' => $this->input->post('courseDurationSems'),
'course_populate_flag' => $this->input->post('coursePopulatFlag'),
'course_added_on' => date("Y-m-d H:i:s"),
'course_added_by' => $this->session->userdata('id'),
'course_updated_on' => date("Y-m-d H:i:s"),
'course_updated_by' => $this->session->userdata('id'),
'clg_id' => $this->session->userdata('inst_id')
);
if ($this->CourseManagement->updateCourseInfo($courseUpdateInfo)) {
$this->session->set_flashdata('successMessage', 'Course Updated Successfully.');
redirect("Course");
} else {
$this->session->set_flashdata('errorMessage', 'Some Error Occurred While Updated Course. Try Later.');
$this->editCourse($this->input->post('courseId'));
}
}
} else {
redirect("Home/");
}
}
public function getSemsOrYearsOfGivenCourse() {
$course_id = $_POST['course_id'];
$query = $this->CourseManagement->getCourseInfoById($course_id);
$courseInfo = $query->result()[0];
if ($courseInfo->course_populate_flag == 'Y') {
$durationFlag = "Year";
$duration = $courseInfo->course_no_of_years;
} else {
$durationFlag = "Sem";
$duration = $courseInfo->course_no_of_sems;
}
$options = "<option value=''>-Select Year/Semester-</option>";
for ($i = $duration; $i > 0; $i--) {
$options .= "<option value='" . $i . "-" . $durationFlag . "' >" . $i . " $durationFlag</option>";
}
$responseData = array(
'csrfName' => $this->security->get_csrf_token_name(),
'csrfHash' => $this->security->get_csrf_hash(),
'duration_list' => $options
);
echo json_encode($responseData);
}
public function getSemsOrYearsOfGivenCourseForEdit() {
$course_id = $_POST['course_id'];
$sem_or_year = $_POST['sem_or_year'];
$query = $this->CourseManagement->getCourseInfoById($course_id);
$courseInfo = $query->result()[0];
if ($courseInfo->course_populate_flag == 'Y') {
$durationFlag = "Year";
$duration = $courseInfo->course_no_of_years;
} else {
$durationFlag = "Sem";
$duration = $courseInfo->course_no_of_sems;
}
$options = "<option value=''>-Select Year/Semester-</option>";
for ($i = $duration; $i > 0; $i--) {
$selected = "";
if ($sem_or_year == $i . "-" . $durationFlag) {
$selected = "selected";
}
$options .= "<option value='" . $i . "-" . $durationFlag . "' $selected>" . $i . " $durationFlag</option>";
}
$responseData = array(
'csrfName' => $this->security->get_csrf_token_name(),
'csrfHash' => $this->security->get_csrf_hash(),
'duration_list' => $options
);
echo json_encode($responseData);
}
}