<?php
defined('BASEPATH') OR exit('No direct script access allowed');
/* * *****************Notice.php**********************************
* @product name : University Management System Express
* @type : Class
* @class name : Notice
* @description : Manage school academic notice for student, guardian, teacer and employee.
* @author : Farid Ahmed, Webmaster, BDU
* @url : https://bdu.ac.bd/
* @support : farid0001@bdu.ac.bd
* @copyright : BDU ICT Team
* ********************************************************** */
class Notice extends MY_Controller {
public $data = array();
function __construct() {
parent::__construct();
$this->load->model('Notice_Model', 'notice', true);
}
/*****************Function index**********************************
* @type : Function
* @function name : index
* @description : Load "Notice List" user interface
*
* @param : null
* @return : null
* ********************************************************** */
public function index($school_id = null) {
check_permission(VIEW);
$this->data['notices'] = $this->notice->get_notice_list($school_id);
$this->data['roles'] = $this->notice->get_list('roles', array('status' => 1), '', '', '', 'id', 'ASC');
$this->data['filter_school_id'] = $school_id;
$this->data['schools'] = $this->schools;
$this->data['list'] = TRUE;
$this->layout->title($this->lang->line('manage_notice') . ' | ' . SMS);
$this->layout->view('notice/index', $this->data);
}
/*****************Function add**********************************
* @type : Function
* @function name : add
* @description : Load "Add new Notice" user interface
* and process to store "Notice" into database
* @param : null
* @return : null
* ********************************************************** */
public function add() {
check_permission(ADD);
if ($_POST) {
$this->_prepare_notice_validation();
if ($this->form_validation->run() === TRUE) {
$data = $this->_get_posted_notice_data();
$insert_id = $this->notice->insert('notices', $data);
if ($insert_id) {
create_log('Has been created a notice : '.$data['title']);
success($this->lang->line('insert_success'));
redirect('announcement/notice/index/'.$data['school_id']);
} else {
error($this->lang->line('insert_failed'));
redirect('announcement/notice/add');
}
} else {
error($this->lang->line('insert_failed'));
$this->data['post'] = $_POST;
}
}
$this->data['notices'] = $this->notice->get_notice_list();
$this->data['roles'] = $this->notice->get_list('roles', array('status' => 1), '', '', '', 'id', 'ASC');
$this->data['schools'] = $this->schools;
$this->data['add'] = TRUE;
$this->layout->title($this->lang->line('add') . ' | ' . SMS);
$this->layout->view('notice/index', $this->data);
}
/*****************Function resume**********************************
* @type : Function
* @function name : resume
* @description : validate resume
*
* @param : null
* @return : boolean true/false
* ********************************************************** */
public function notice_file() {
if ($_FILES['pdf_file']['name']) {
$name = $_FILES['pdf_file']['name'];
$ext = pathinfo($name, PATHINFO_EXTENSION);
if ($ext == 'pdf') {
return TRUE;
} else {
$this->form_validation->set_message('pdf_file', $this->lang->line('select_valid_file_format'));
return FALSE;
}
}
}
/*****************Function edit**********************************
* @type : Function
* @function name : edit
* @description : Load Update "Notice" user interface
* with populated "Notice" value
* and process update "Notice" database
* @param : $id integer value
* @return : null
* ********************************************************** */
public function edit($id = null) {
check_permission(EDIT);
if(!is_numeric($id)){
error($this->lang->line('unexpected_error'));
redirect('announcement/notice/index');
}
if ($_POST) {
$this->_prepare_notice_validation();
if ($this->form_validation->run() === TRUE) {
$data = $this->_get_posted_notice_data();
$updated = $this->notice->update('notices', $data, array('id' => $this->input->post('id')));
if ($updated) {
create_log('Has been updated a notice : '.$data['title']);
success($this->lang->line('update_success'));
redirect('announcement/notice/index/'.$data['school_id']);
} else {
error($this->lang->line('update_failed'));
redirect('announcement/notice/edit/' . $this->input->post('id'));
}
} else {
error($this->lang->line('update_failed'));
$this->data['notice'] = $this->notice->get_single('notices', array('id' => $this->input->post('id')));
}
}
if ($id) {
$this->data['notice'] = $this->notice->get_single('notices', array('id' => $id));
if (!$this->data['notice']) {
redirect('announcement/notice/index');
}
}
$this->data['notices'] = $this->notice->get_notice_list();
$this->data['roles'] = $this->notice->get_list('roles', array('status' => 1), '', '', '', 'id', 'ASC');
$this->data['school_id'] = $this->data['notice']->school_id;
$this->data['filter_school_id'] = $this->data['notice']->school_id;
$this->data['schools'] = $this->schools;
$this->data['edit'] = TRUE;
$this->layout->title($this->lang->line('edit') . ' | ' . SMS);
$this->layout->view('notice/index', $this->data);
}
/*****************Function view**********************************
* @type : Function
* @function name : view
* @description : Load user interface with specific notice data
*
* @param : $id integer value
* @return : null
* ********************************************************** */
public function view($id = null) {
check_permission(VIEW);
if(!is_numeric($id)){
error($this->lang->line('unexpected_error'));
redirect('announcement/notice/index');
}
$this->data['notices'] = $this->notice->get_notice_list();
$this->data['roles'] = $this->notice->get_list('roles', array('status' => 1), '', '', '', 'id', 'ASC');
$this->data['notice'] = $this->notice->get_single_notice($id);
$this->data['detail'] = TRUE;
$this->layout->title($this->lang->line('view') . ' ' . $this->lang->line('notice') . ' | ' . SMS);
$this->layout->view('notice/index', $this->data);
}
/*****************Function get_single_notice**********************************
* @type : Function
* @function name : get_single_notice
* @description : "Load single notice information" from database
* to the user interface
* @param : null
* @return : null
* ********************************************************** */
public function get_single_notice(){
$notice_id = $this->input->post('notice_id');
$this->data['notice'] = $this->notice->get_single_notice($notice_id);
echo $this->load->view('notice/get-single-notice', $this->data);
}
/*****************Function _prepare_notice_validation**********************************
* @type : Function
* @function name : _prepare_notice_validation
* @description : Process "Notice" user input data validation
*
* @param : null
* @return : null
* ********************************************************** */
private function _prepare_notice_validation() {
$this->load->library('form_validation');
$this->form_validation->set_error_delimiters('<div class="error-message" style="color: red;">', '</div>');
$this->form_validation->set_rules('school_id', $this->lang->line('school_name'), 'trim|required');
$this->form_validation->set_rules('role_id', $this->lang->line('notice_for'), 'trim|required');
$this->form_validation->set_rules('title', $this->lang->line('notice') . ' ' . $this->lang->line('title'), 'trim|required|callback_title');
$this->form_validation->set_rules('date', $this->lang->line('date'), 'trim|required');
//$this->form_validation->set_rules('notice', $this->lang->line('notice'), 'trim|required');
}
/*****************Function title**********************************
* @type : Function
* @function name : title
* @description : Unique check for "Notice title" data/value
*
* @param : null
* @return : boolean true/false
* ********************************************************** */
public function title() {
if ($this->input->post('id') == '') {
$notice = $this->notice->duplicate_check($this->input->post('school_id'), $this->input->post('title'), $this->input->post('date'));
if ($notice) {
$this->form_validation->set_message('title', $this->lang->line('already_exist'));
return FALSE;
} else {
return TRUE;
}
} else if ($this->input->post('id') != '') {
$notice = $this->notice->duplicate_check($this->input->post('school_id'),$this->input->post('title'), $this->input->post('date'), $this->input->post('id'));
if ($notice) {
$this->form_validation->set_message('title', $this->lang->line('already_exist'));
return FALSE;
} else {
return TRUE;
}
}
}
/*****************Function resource**********************************
* @type : Function
* @function name : resource
* @description : validate resourceresource
*
* @param : null
* @return : boolean true/false
* ********************************************************** */
public function resource_pdf() {
if ($_FILES['resource_pdf']['name']) {
$name = $_FILES['resource_pdf']['name'];
$ext = pathinfo($name, PATHINFO_EXTENSION);
if ($ext == 'pdf') {
return TRUE;
} else {
$this->form_validation->set_message('resource_pdf', $this->lang->line('select_valid_file_format'));
return FALSE;
}
}
}
/*****************Function resource_pdf**********************************
* @type : Function
* @function name : resource_pdf
* @description : process to upload teacher profile resource_pdf in the server
* and return resource_pdf file name
* @param : null
* @return : $return_resource_pdf string value
* ********************************************************** */
private function _upload_resource_pdf() {
$prev_resume = $this->input->post('prev_resume');
$resume = $_FILES['resource_pdf']['name'];
$resume_type = $_FILES['resource_pdf']['type'];
$return_resume = '';
if ($resume != "") {
if ($resume_type == 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' ||
$resume_type == 'application/msword' || $resume_type == 'text/plain' ||
$resume_type == 'application/vnd.ms-office' || $resume_type == 'application/pdf') {
$destination = 'assets/uploads/resources/';
$file_type = explode(".", $resume);
$extension = strtolower($file_type[count($file_type) - 1]);
$resume_path = 'resource_pdf-' . time() . '-department.' . $extension;
move_uploaded_file($_FILES['resource_pdf']['tmp_name'], $destination . $resume_path);
// need to unlink previous photo
if ($prev_resume != "") {
if (file_exists($destination . $prev_resume)) {
@unlink($destination . $prev_resume);
}
}
$return_resume = $resume_path;
}
} else {
$return_resume = $prev_resume;
}
return $return_resume;
}
/*****************Function _get_posted_notice_data**********************************
* @type : Function
* @function name : _get_posted_notice_data
* @description : Prepare "Notice" user input data to save into database
*
* @param : null
* @return : $data array(); value
* ********************************************************** */
private function _get_posted_notice_data() {
$items = array();
$items[] = 'school_id';
$items[] = 'role_id';
$items[] = 'title';
$items[] = 'notice';
$items[] = 'is_view_on_web';
$data = elements($items, $_POST);
$data['date'] = date('Y-m-d', strtotime($this->input->post('date')));
if ($this->input->post('id')) {
$data['modified_at'] = date('Y-m-d H:i:s');
$data['modified_by'] = logged_in_user_id();
} else {
$data['status'] = 1;
$data['created_at'] = date('Y-m-d H:i:s');
$data['created_by'] = logged_in_user_id();
}
if($_FILES['resource_pdf']['name']) {
$data['pdf_file'] = $this->_upload_resource_pdf();
}
return $data;
}
/*****************Function delete**********************************
* @type : Function
* @function name : delete
* @description : delete "Notice" from database
*
* @param : $id integer value
* @return : null
* ********************************************************** */
public function delete($id = null) {
check_permission(VIEW);
if(!is_numeric($id)){
error($this->lang->line('unexpected_error'));
redirect('announcement/notice/index');
}
$notice = $this->notice->get_single('notices', array('id' => $id));
if ($this->notice->delete('notices', array('id' => $id))) {
create_log('Has been deleted a notice : '.$notice->title);
success($this->lang->line('delete_success'));
} else {
error($this->lang->line('delete_failed'));
}
redirect('announcement/notice/index/'.$notice->school_id);
}
}