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/home/jambtst2015/public_html/eschoolengine Installer/application/controllers/Teacher.php
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<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /* * @author : Joyonto Roy * date : 4 August, 2014 * eschool School Management System * http://codecanyon.net/user/Creativeitem */ class Teacher extends CI_Controller { function __construct() { parent::__construct(); $this->load->database(); $this->load->library('session'); /*cache control*/ $this->output->set_header('Last-Modified: ' . gmdate("D, d M Y H:i:s") . ' GMT'); $this->output->set_header('Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0'); $this->output->set_header('Pragma: no-cache'); $this->output->set_header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); } /***default functin, redirects to login page if no teacher logged in yet***/ public function index() { if ($this->session->userdata('teacher_login') != 1) redirect(base_url() . 'index.php?login', 'refresh'); if ($this->session->userdata('teacher_login') == 1) redirect(base_url() . 'index.php?teacher/dashboard', 'refresh'); } /***TEACHER DASHBOARD***/ function dashboard() { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); $page_data['page_name'] = 'dashboard'; $page_data['page_title'] = get_phrase('teacher_dashboard'); $this->load->view('backend/index', $page_data); } /*ENTRY OF A NEW STUDENT*/ /****MANAGE STUDENTS CLASSWISE*****/ function student_add() { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); $page_data['page_name'] = 'student_add'; $page_data['page_title'] = get_phrase('add_student'); $this->load->view('backend/index', $page_data); } function student_information($class_id = '') { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); $page_data['page_name'] = 'student_information'; $page_data['page_title'] = get_phrase('student_information'). " - ".get_phrase('class')." : ". $this->crud_model->get_class_name($class_id); $page_data['class_id'] = $class_id; $this->load->view('backend/index', $page_data); } function student_marksheet($student_id = '') { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); $class_id = $this->db->get_where('enroll' , array( 'student_id' => $student_id , 'year' => $this->db->get_where('settings' , array('type' => 'running_year'))->row()->description ))->row()->class_id; $student_name = $this->db->get_where('student' , array('student_id' => $student_id))->row()->name; $class_name = $this->db->get_where('class' , array('class_id' => $class_id))->row()->name; $page_data['page_name'] = 'student_marksheet'; $page_data['page_title'] = get_phrase('marksheet_for') . ' ' . $student_name . ' (' . get_phrase('class') . ' ' . $class_name . ')'; $page_data['student_id'] = $student_id; $page_data['class_id'] = $class_id; $this->load->view('backend/index', $page_data); } function student_marksheet_print_view($student_id , $exam_id) { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); $class_id = $this->db->get_where('enroll' , array( 'student_id' => $student_id , 'year' => $this->db->get_where('settings' , array('type' => 'running_year'))->row()->description ))->row()->class_id; $class_name = $this->db->get_where('class' , array('class_id' => $class_id))->row()->name; $page_data['student_id'] = $student_id; $page_data['class_id'] = $class_id; $page_data['exam_id'] = $exam_id; $this->load->view('backend/teacher/student_marksheet_print_view', $page_data); } function student($param1 = '', $param2 = '', $param3 = '') { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); if ($param1 == 'create') { $data['name'] = $this->input->post('name'); $data['birthday'] = $this->input->post('birthday'); $data['sex'] = $this->input->post('sex'); $data['address'] = $this->input->post('address'); $data['phone'] = $this->input->post('phone'); $data['email'] = $this->input->post('email'); $data['password'] = sha1($this->input->post('password')); $data['parent_id'] = $this->input->post('parent_id'); $data['dormitory_id'] = $this->input->post('dormitory_id'); $data['transport_id'] = $this->input->post('transport_id'); $this->db->insert('student', $data); $student_id = $this->db->insert_id(); $data2['student_id'] = $student_id; $data2['enroll_code'] = substr(md5(rand(0, 1000000)), 0, 7); $data2['class_id'] = $this->input->post('class_id'); if ($this->input->post('section_id') != '') { $data2['section_id'] = $this->input->post('section_id'); } $data2['roll'] = $this->input->post('roll'); $data2['date_added'] = strtotime(date("Y-m-d H:i:s")); $data2['year'] = $running_year; $this->db->insert('enroll', $data2); move_uploaded_file($_FILES['userfile']['tmp_name'], 'uploads/student_image/' . $student_id . '.jpg'); $this->session->set_flashdata('flash_message' , get_phrase('data_added_successfully')); $this->email_model->account_opening_email('student', $data['email']); //SEND EMAIL ACCOUNT OPENING EMAIL redirect(base_url() . 'index.php?teacher/student_add/', 'refresh'); } if ($param2 == 'do_update') { $data['name'] = $this->input->post('name'); $data['birthday'] = $this->input->post('birthday'); $data['sex'] = $this->input->post('sex'); $data['address'] = $this->input->post('address'); $data['phone'] = $this->input->post('phone'); $data['email'] = $this->input->post('email'); $data['parent_id'] = $this->input->post('parent_id'); $data['dormitory_id'] = $this->input->post('dormitory_id'); $data['transport_id'] = $this->input->post('transport_id'); $this->db->where('student_id', $param2); $this->db->update('student', $data); $data2['section_id'] = $this->input->post('section_id'); $data2['roll'] = $this->input->post('roll'); $running_year = $this->db->get_where('settings' , array('type'=>'running_year'))->row()->description; $this->db->where('student_id' , $param2); $this->db->where('year' , $running_year); $this->db->update('enroll' , array( 'section_id' => $data2['section_id'] , 'roll' => $data2['roll'] )); move_uploaded_file($_FILES['userfile']['tmp_name'], 'uploads/student_image/' . $param3 . '.jpg'); $this->crud_model->clear_cache(); $this->session->set_flashdata('flash_message' , get_phrase('data_updated')); redirect(base_url() . 'index.php?teacher/student_information/' . $param3, 'refresh'); } if ($param2 == 'delete') { $this->db->where('student_id', $param3); $this->db->delete('student'); redirect(base_url() . 'index.php?teacher/student_information/' . $param1, 'refresh'); } } function get_class_section($class_id) { $sections = $this->db->get_where('section' , array( 'class_id' => $class_id ))->result_array(); foreach ($sections as $row) { echo '<option value="' . $row['section_id'] . '">' . $row['name'] . '</option>'; } } /****MANAGE TEACHERS*****/ function teacher_list($param1 = '', $param2 = '') { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); if ($param1 == 'personal_profile') { $page_data['personal_profile'] = true; $page_data['current_teacher_id'] = $param2; } $page_data['teachers'] = $this->db->get('teacher')->result_array(); $page_data['page_name'] = 'teacher'; $page_data['page_title'] = get_phrase('teacher_list'); $this->load->view('backend/index', $page_data); } /****MANAGE SUBJECTS*****/ function subject($param1 = '', $param2 = '' , $param3 = '') { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); if ($param1 == 'create') { $data['name'] = $this->input->post('name'); $data['class_id'] = $this->input->post('class_id'); $data['teacher_id'] = $this->input->post('teacher_id'); $data['year'] = $this->db->get_where('settings' , array('type' => 'running_year'))->row()->description; $this->db->insert('subject', $data); $this->session->set_flashdata('flash_message' , get_phrase('data_added_successfully')); redirect(base_url() . 'index.php?teacher/subject/'.$data['class_id'], 'refresh'); } if ($param1 == 'do_update') { $data['name'] = $this->input->post('name'); $data['class_id'] = $this->input->post('class_id'); $data['teacher_id'] = $this->input->post('teacher_id'); $data['year'] = $this->db->get_where('settings' , array('type' => 'running_year'))->row()->description; $this->db->where('subject_id', $param2); $this->db->update('subject', $data); $this->session->set_flashdata('flash_message' , get_phrase('data_updated')); redirect(base_url() . 'index.php?teacher/subject/'.$data['class_id'], 'refresh'); } else if ($param1 == 'edit') { $page_data['edit_data'] = $this->db->get_where('subject', array( 'subject_id' => $param2 ))->result_array(); } if ($param1 == 'delete') { $this->db->where('subject_id', $param2); $this->db->delete('subject'); redirect(base_url() . 'index.php?teacher/subject/'.$param3, 'refresh'); } $page_data['class_id'] = $param1; $page_data['subjects'] = $this->db->get_where('subject' , array( 'class_id' => $param1, 'year' => $this->db->get_where('settings' , array('type' => 'running_year'))->row()->description ))->result_array(); $page_data['page_name'] = 'subject'; $page_data['page_title'] = get_phrase('manage_subject'); $this->load->view('backend/index', $page_data); } /****MANAGE EXAM MARKS*****/ function marks_manage() { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); $page_data['page_name'] = 'marks_manage'; $page_data['page_title'] = get_phrase('manage_exam_marks'); $this->load->view('backend/index', $page_data); } function marks_manage_view($exam_id = '' , $class_id = '' , $section_id = '' , $subject_id = '') { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); $page_data['exam_id'] = $exam_id; $page_data['class_id'] = $class_id; $page_data['subject_id'] = $subject_id; $page_data['section_id'] = $section_id; $page_data['page_name'] = 'marks_manage_view'; $page_data['page_title'] = get_phrase('manage_exam_marks'); $this->load->view('backend/index', $page_data); } function marks_selector() { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); $data['exam_id'] = $this->input->post('exam_id'); $data['class_id'] = $this->input->post('class_id'); $data['section_id'] = $this->input->post('section_id'); $data['subject_id'] = $this->input->post('subject_id'); $data['year'] = $this->db->get_where('settings' , array('type'=>'running_year'))->row()->description; $query = $this->db->get_where('mark' , array( 'exam_id' => $data['exam_id'], 'class_id' => $data['class_id'], 'section_id' => $data['section_id'], 'subject_id' => $data['subject_id'], 'year' => $data['year'] )); if($query->num_rows() < 1) { $students = $this->db->get_where('enroll' , array( 'class_id' => $data['class_id'] , 'section_id' => $data['section_id'] , 'year' => $data['year'] ))->result_array(); foreach($students as $row) { $data['student_id'] = $row['student_id']; $this->db->insert('mark' , $data); } } redirect(base_url() . 'index.php?teacher/marks_manage_view/' . $data['exam_id'] . '/' . $data['class_id'] . '/' . $data['section_id'] . '/' . $data['subject_id'] , 'refresh'); } function marks_update($exam_id = '' , $class_id = '' , $section_id = '' , $subject_id = '') { $running_year = $this->db->get_where('settings' , array('type' => 'running_year'))->row()->description; $marks_of_students = $this->db->get_where('mark' , array( 'exam_id' => $exam_id, 'class_id' => $class_id, 'section_id' => $section_id, 'year' => $running_year, 'subject_id' => $subject_id ))->result_array(); foreach($marks_of_students as $row) { $obtained_marks = $this->input->post('marks_obtained_'.$row['mark_id']); $comment = $this->input->post('comment_'.$row['mark_id']); $this->db->where('mark_id' , $row['mark_id']); $this->db->update('mark' , array('mark_obtained' => $obtained_marks , 'comment' => $comment)); } $this->session->set_flashdata('flash_message' , get_phrase('marks_updated')); redirect(base_url().'index.php?teacher/marks_manage_view/'.$exam_id.'/'.$class_id.'/'.$section_id.'/'.$subject_id , 'refresh'); } function marks_get_subject($class_id) { $page_data['class_id'] = $class_id; $this->load->view('backend/teacher/marks_get_subject' , $page_data); } // ACADEMIC SYLLABUS function academic_syllabus($class_id = '') { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); // detect the first class if ($class_id == '') $class_id = $this->db->get('class')->first_row()->class_id; $page_data['page_name'] = 'academic_syllabus'; $page_data['page_title'] = get_phrase('academic_syllabus'); $page_data['class_id'] = $class_id; $this->load->view('backend/index', $page_data); } function upload_academic_syllabus() { $data['academic_syllabus_code'] = substr(md5(rand(0, 1000000)), 0, 7); $data['title'] = $this->input->post('title'); $data['description'] = $this->input->post('description'); $data['class_id'] = $this->input->post('class_id'); $data['uploader_type'] = $this->session->userdata('login_type'); $data['uploader_id'] = $this->session->userdata('login_user_id'); $data['year'] = $this->db->get_where('settings',array('type'=>'running_year'))->row()->description; $data['timestamp'] = strtotime(date("Y-m-d H:i:s")); //uploading file using codeigniter upload library $files = $_FILES['file_name']; $this->load->library('upload'); $config['upload_path'] = 'uploads/syllabus/'; $config['allowed_types'] = '*'; $_FILES['file_name']['name'] = $files['name']; $_FILES['file_name']['type'] = $files['type']; $_FILES['file_name']['tmp_name'] = $files['tmp_name']; $_FILES['file_name']['size'] = $files['size']; $this->upload->initialize($config); $this->upload->do_upload('file_name'); $data['file_name'] = $_FILES['file_name']['name']; $this->db->insert('academic_syllabus', $data); $this->session->set_flashdata('flash_message' , get_phrase('syllabus_uploaded')); redirect(base_url() . 'index.php?teacher/academic_syllabus/' . $data['class_id'] , 'refresh'); } function download_academic_syllabus($academic_syllabus_code) { $file_name = $this->db->get_where('academic_syllabus', array( 'academic_syllabus_code' => $academic_syllabus_code ))->row()->file_name; $this->load->helper('download'); $data = file_get_contents("uploads/syllabus/" . $file_name); $name = $file_name; force_download($name, $data); } /*****BACKUP / RESTORE / DELETE DATA PAGE**********/ function backup_restore($operation = '', $type = '') { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); if ($operation == 'create') { $this->crud_model->create_backup($type); } if ($operation == 'restore') { $this->crud_model->restore_backup(); $this->session->set_flashdata('backup_message', 'Backup Restored'); redirect(base_url() . 'index.php?teacher/backup_restore/', 'refresh'); } if ($operation == 'delete') { $this->crud_model->truncate($type); $this->session->set_flashdata('backup_message', 'Data removed'); redirect(base_url() . 'index.php?teacher/backup_restore/', 'refresh'); } $page_data['page_info'] = 'Create backup / restore from backup'; $page_data['page_name'] = 'backup_restore'; $page_data['page_title'] = get_phrase('manage_backup_restore'); $this->load->view('backend/index', $page_data); } /******MANAGE OWN PROFILE AND CHANGE PASSWORD***/ function manage_profile($param1 = '', $param2 = '', $param3 = '') { if ($this->session->userdata('teacher_login') != 1) redirect(base_url() . 'index.php?login', 'refresh'); if ($param1 == 'update_profile_info') { $data['name'] = $this->input->post('name'); $data['email'] = $this->input->post('email'); $this->db->where('teacher_id', $this->session->userdata('teacher_id')); $this->db->update('teacher', $data); move_uploaded_file($_FILES['userfile']['tmp_name'], 'uploads/teacher_image/' . $this->session->userdata('teacher_id') . '.jpg'); $this->session->set_flashdata('flash_message', get_phrase('account_updated')); redirect(base_url() . 'index.php?teacher/manage_profile/', 'refresh'); } if ($param1 == 'change_password') { $data['password'] = sha1($this->input->post('password')); $data['new_password'] = sha1($this->input->post('new_password')); $data['confirm_new_password'] = sha1($this->input->post('confirm_new_password')); $current_password = $this->db->get_where('teacher', array( 'teacher_id' => $this->session->userdata('teacher_id') ))->row()->password; if ($current_password == $data['password'] && $data['new_password'] == $data['confirm_new_password']) { $this->db->where('teacher_id', $this->session->userdata('teacher_id')); $this->db->update('teacher', array( 'password' => $data['new_password'] )); $this->session->set_flashdata('flash_message', get_phrase('password_updated')); } else { $this->session->set_flashdata('flash_message', get_phrase('password_mismatch')); } redirect(base_url() . 'index.php?teacher/manage_profile/', 'refresh'); } $page_data['page_name'] = 'manage_profile'; $page_data['page_title'] = get_phrase('manage_profile'); $page_data['edit_data'] = $this->db->get_where('teacher', array( 'teacher_id' => $this->session->userdata('teacher_id') ))->result_array(); $this->load->view('backend/index', $page_data); } /**********MANAGING CLASS ROUTINE******************/ function class_routine($class_id) { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); $page_data['page_name'] = 'class_routine'; $page_data['class_id'] = $class_id; $page_data['page_title'] = get_phrase('class_routine'); $this->load->view('backend/index', $page_data); } function class_routine_print_view($class_id , $section_id) { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); $page_data['class_id'] = $class_id; $page_data['section_id'] = $section_id; $this->load->view('backend/teacher/class_routine_print_view' , $page_data); } /****** DAILY ATTENDANCE *****************/ function manage_attendance($class_id) { if($this->session->userdata('teacher_login')!=1) redirect(base_url() , 'refresh'); $class_name = $this->db->get_where('class' , array( 'class_id' => $class_id ))->row()->name; $page_data['page_name'] = 'manage_attendance'; $page_data['class_id'] = $class_id; $page_data['page_title'] = get_phrase('manage_attendance_of_class') . ' ' . $class_name; $this->load->view('backend/index', $page_data); } function manage_attendance_view($class_id = '' , $section_id = '' , $timestamp = '') { if($this->session->userdata('teacher_login')!=1) redirect(base_url() , 'refresh'); $class_name = $this->db->get_where('class' , array( 'class_id' => $class_id ))->row()->name; $page_data['class_id'] = $class_id; $page_data['timestamp'] = $timestamp; $page_data['page_name'] = 'manage_attendance_view'; $section_name = $this->db->get_where('section' , array( 'section_id' => $section_id ))->row()->name; $page_data['section_id'] = $section_id; $page_data['page_title'] = get_phrase('manage_attendance_of_class') . ' ' . $class_name . ' : ' . get_phrase('section') . ' ' . $section_name; $this->load->view('backend/index', $page_data); } function attendance_selector() { $data['class_id'] = $this->input->post('class_id'); $data['year'] = $this->input->post('year'); $data['timestamp'] = strtotime($this->input->post('timestamp')); $data['section_id'] = $this->input->post('section_id'); $query = $this->db->get_where('attendance' ,array( 'class_id'=>$data['class_id'], 'section_id'=>$data['section_id'], 'year'=>$data['year'], 'timestamp'=>$data['timestamp'] )); if($query->num_rows() < 1) { $students = $this->db->get_where('enroll' , array( 'class_id' => $data['class_id'] , 'section_id' => $data['section_id'] , 'year' => $data['year'] ))->result_array(); foreach($students as $row) { $attn_data['class_id'] = $data['class_id']; $attn_data['year'] = $data['year']; $attn_data['timestamp'] = $data['timestamp']; $attn_data['section_id'] = $data['section_id']; $attn_data['student_id'] = $row['student_id']; $this->db->insert('attendance' , $attn_data); } } redirect(base_url().'index.php?teacher/manage_attendance_view/'.$data['class_id'].'/'.$data['section_id'].'/'.$data['timestamp'],'refresh'); } function attendance_update($class_id = '' , $section_id = '' , $timestamp = '') { $running_year = $this->db->get_where('settings' , array('type' => 'running_year'))->row()->description; $active_sms_service = $this->db->get_where('settings' , array('type' => 'active_sms_service'))->row()->description; $attendance_of_students = $this->db->get_where('attendance' , array( 'class_id'=>$class_id,'section_id'=>$section_id,'year'=>$running_year,'timestamp'=>$timestamp ))->result_array(); foreach($attendance_of_students as $row) { $attendance_status = $this->input->post('status_'.$row['attendance_id']); $this->db->where('attendance_id' , $row['attendance_id']); $this->db->update('attendance' , array('status' => $attendance_status)); if ($attendance_status == 2) { if ($active_sms_service != '' || $active_sms_service != 'disabled') { $student_name = $this->db->get_where('student' , array('student_id' => $row['student_id']))->row()->name; $parent_id = $this->db->get_where('student' , array('student_id' => $row['student_id']))->row()->parent_id; $receiver_phone = $this->db->get_where('parent' , array('parent_id' => $parent_id))->row()->phone; $message = 'Your child' . ' ' . $student_name . 'is absent today.'; $this->sms_model->send_sms($message,$receiver_phone); } } } $this->session->set_flashdata('flash_message' , get_phrase('attendance_updated')); redirect(base_url().'index.php?teacher/manage_attendance_view/'.$class_id.'/'.$section_id.'/'.$timestamp , 'refresh'); } /**********MANAGE LIBRARY / BOOKS********************/ function book($param1 = '', $param2 = '', $param3 = '') { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); $page_data['books'] = $this->db->get('book')->result_array(); $page_data['page_name'] = 'book'; $page_data['page_title'] = get_phrase('manage_library_books'); $this->load->view('backend/index', $page_data); } /**********MANAGE TRANSPORT / VEHICLES / ROUTES********************/ function transport($param1 = '', $param2 = '', $param3 = '') { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); $page_data['transports'] = $this->db->get('transport')->result_array(); $page_data['page_name'] = 'transport'; $page_data['page_title'] = get_phrase('manage_transport'); $this->load->view('backend/index', $page_data); } /***MANAGE EVENT / NOTICEBOARD, WILL BE SEEN BY ALL ACCOUNTS DASHBOARD**/ function noticeboard($param1 = '', $param2 = '', $param3 = '') { if ($this->session->userdata('teacher_login') != 1) redirect(base_url(), 'refresh'); if ($param1 == 'create') { $data['notice_title'] = $this->input->post('notice_title'); $data['notice'] = $this->input->post('notice'); $data['create_timestamp'] = strtotime($this->input->post('create_timestamp')); $this->db->insert('noticeboard', $data); redirect(base_url() . 'index.php?teacher/noticeboard/', 'refresh'); } if ($param1 == 'do_update') { $data['notice_title'] = $this->input->post('notice_title'); $data['notice'] = $this->input->post('notice'); $data['create_timestamp'] = strtotime($this->input->post('create_timestamp')); $this->db->where('notice_id', $param2); $this->db->update('noticeboard', $data); $this->session->set_flashdata('flash_message', get_phrase('notice_updated')); redirect(base_url() . 'index.php?teacher/noticeboard/', 'refresh'); } else if ($param1 == 'edit') { $page_data['edit_data'] = $this->db->get_where('noticeboard', array( 'notice_id' => $param2 ))->result_array(); } if ($param1 == 'delete') { $this->db->where('notice_id', $param2); $this->db->delete('noticeboard'); redirect(base_url() . 'index.php?teacher/noticeboard/', 'refresh'); } $page_data['page_name'] = 'noticeboard'; $page_data['page_title'] = get_phrase('manage_noticeboard'); $page_data['notices'] = $this->db->get('noticeboard')->result_array(); $this->load->view('backend/index', $page_data); } /**********MANAGE DOCUMENT / home work FOR A SPECIFIC CLASS or ALL*******************/ function document($do = '', $document_id = '') { if ($this->session->userdata('teacher_login') != 1) redirect('login', 'refresh'); if ($do == 'upload') { move_uploaded_file($_FILES["userfile"]["tmp_name"], "uploads/document/" . $_FILES["userfile"]["name"]); $data['document_name'] = $this->input->post('document_name'); $data['file_name'] = $_FILES["userfile"]["name"]; $data['file_size'] = $_FILES["userfile"]["size"]; $this->db->insert('document', $data); redirect(base_url() . 'teacher/manage_document', 'refresh'); } if ($do == 'delete') { $this->db->where('document_id', $document_id); $this->db->delete('document'); redirect(base_url() . 'teacher/manage_document', 'refresh'); } $page_data['page_name'] = 'manage_document'; $page_data['page_title'] = get_phrase('manage_documents'); $page_data['documents'] = $this->db->get('document')->result_array(); $this->load->view('backend/index', $page_data); } /*********MANAGE STUDY MATERIAL************/ function study_material($task = "", $document_id = "") { if ($this->session->userdata('teacher_login') != 1) { $this->session->set_userdata('last_page' , current_url()); redirect(base_url(), 'refresh'); } if ($task == "create") { $this->crud_model->save_study_material_info(); $this->session->set_flashdata('flash_message' , get_phrase('study_material_info_saved_successfuly')); redirect(base_url() . 'index.php?teacher/study_material' , 'refresh'); } if ($task == "update") { $this->crud_model->update_study_material_info($document_id); $this->session->set_flashdata('flash_message' , get_phrase('study_material_info_updated_successfuly')); redirect(base_url() . 'index.php?teacher/study_material' , 'refresh'); } if ($task == "delete") { $this->crud_model->delete_study_material_info($document_id); redirect(base_url() . 'index.php?teacher/study_material'); } $data['study_material_info'] = $this->crud_model->select_study_material_info(); $data['page_name'] = 'study_material'; $data['page_title'] = get_phrase('study_material'); $this->load->view('backend/index', $data); } /* private messaging */ function message($param1 = 'message_home', $param2 = '', $param3 = '') { if ($this->session->userdata('teacher_login') != 1) { $this->session->set_userdata('last_page' , current_url()); redirect(base_url(), 'refresh'); } if ($param1 == 'send_new') { $message_thread_code = $this->crud_model->send_new_private_message(); $this->session->set_flashdata('flash_message', get_phrase('message_sent!')); redirect(base_url() . 'index.php?teacher/message/message_read/' . $message_thread_code, 'refresh'); } if ($param1 == 'send_reply') { $this->crud_model->send_reply_message($param2); //$param2 = message_thread_code $this->session->set_flashdata('flash_message', get_phrase('message_sent!')); redirect(base_url() . 'index.php?teacher/message/message_read/' . $param2, 'refresh'); } if ($param1 == 'message_read') { $page_data['current_message_thread_code'] = $param2; // $param2 = message_thread_code $this->crud_model->mark_thread_messages_read($param2); } $page_data['message_inner_page_name'] = $param1; $page_data['page_name'] = 'message'; $page_data['page_title'] = get_phrase('private_messaging'); $this->load->view('backend/index', $page_data); } }
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