<?php
defined('BASEPATH') OR exit('No direct script access allowed');
/* * *****************Hostel.php**********************************
* @product name : University Management System Express
* @type : Class
* @class name : Hostel
* @description : Manage student residential hostel/dormitory.
* @author : Farid Ahmed, Webmaster, BDU
* @url : https://bdu.ac.bd/
* @support : farid0001@bdu.ac.bd
* @copyright : BDU ICT Team
* ********************************************************** */
Class Hostel extends MY_Controller {
public $data = array();
function __construct() {
parent::__construct();
$this->load->model('Hostel_Model', 'hostel', true);
}
/*****************Function index**********************************
* @type : Function
* @function name : index
* @description : Load "Hostel List" user interface
*
* @param : null
* @return : null
* ********************************************************** */
public function index($school_id = null) {
check_permission(VIEW);
$this->data['filter_school_id'] = $school_id;
$this->data['schools'] = $this->schools;
$this->data['hostels'] = $this->hostel->get_hostel_list($school_id);
$this->data['list'] = TRUE;
$this->layout->title($this->lang->line('manage_hostel') . ' | ' . SMS);
$this->layout->view('hostel/index', $this->data);
}
/*****************Function add**********************************
* @type : Function
* @function name : add
* @description : Load "Add new Hostel" user interface
* and process to store "Hostel" into database
* @param : null
* @return : null
* ********************************************************** */
public function add() {
check_permission(ADD);
if ($_POST) {
$this->_prepare_hostel_validation();
if ($this->form_validation->run() === TRUE) {
$data = $this->_get_posted_hostel_data();
$insert_id = $this->hostel->insert('hostels', $data);
if ($insert_id) {
create_log('Has been added a Hostel : '.$data['name']);
success($this->lang->line('insert_success'));
redirect('hostel/index/'.$data['school_id']);
} else {
error($this->lang->line('insert_failed'));
redirect('hostel/add');
}
} else {
error($this->lang->line('insert_failed'));
$this->data['post'] = $_POST;
}
}
$this->data['hostels'] = $this->hostel->get_hostel_list();
$this->data['schools'] = $this->schools;
$this->data['add'] = TRUE;
$this->layout->title($this->lang->line('add') . ' | ' . SMS);
$this->layout->view('hostel/index', $this->data);
}
/*****************Function edit**********************************
* @type : Function
* @function name : edit
* @description : Load Update "Hostel" user interface
* with populate "Hostel" value
* and process to update "Hostel" into 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('hostel/index');
}
if ($_POST) {
$this->_prepare_hostel_validation();
if ($this->form_validation->run() === TRUE) {
$data = $this->_get_posted_hostel_data();
$updated = $this->hostel->update('hostels', $data, array('id' => $this->input->post('id')));
if ($updated) {
create_log('Has been updated a Hostel : '.$data['name']);
success($this->lang->line('update_success'));
redirect('hostel/index/'.$data['school_id']);
} else {
error($this->lang->line('update_failed'));
redirect('hostel/edit/' . $this->input->post('id'));
}
} else {
error($this->lang->line('update_failed'));
$this->data['hostel'] = $this->hostel->get_single('hostels', array('id' => $this->input->post('id')));
}
}
if ($id) {
$this->data['hostel'] = $this->hostel->get_single('hostels', array('id' => $id));
if (!$this->data['hostel']) {
redirect('hostel/index');
}
}
$this->data['hostels'] = $this->hostel->get_hostel_list($this->data['hostel']->school_id);
$this->data['school_id'] = $this->data['hostel']->school_id;
$this->data['filter_school_id'] = $this->data['hostel']->school_id;
$this->data['schools'] = $this->schools;
$this->data['edit'] = TRUE;
$this->layout->title($this->lang->line('edit') . ' | ' . SMS);
$this->layout->view('hostel/index', $this->data);
}
/*****************Function view**********************************
* @type : Function
* @function name : view
* @description : Load user interface with specific Hostel 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('hostel/index');
}
$this->data['hostels'] = $this->hostel->get_hostel_list();
$this->data['hostel'] = $this->hostel->get_single('hostels', array('id' => $id));
$this->data['detail'] = TRUE;
$this->layout->title($this->lang->line('view') . ' ' . $this->lang->line('hostel') . ' | ' . SMS);
$this->layout->view('hostel/index', $this->data);
}
/*****************Function get_single_hostel**********************************
* @type : Function
* @function name : get_single_hostel
* @description : "Load single hostel information" from database
* to the user interface
* @param : null
* @return : null
* ********************************************************** */
public function get_single_hostel(){
$hostel_id = $this->input->post('hostel_id');
$this->data['hostel'] = $this->hostel->get_single_hostel($hostel_id);
echo $this->load->view('hostel/get-single-hostel', $this->data);
}
/*****************Function _prepare_hostel_validation**********************************
* @type : Function
* @function name : _prepare_hostel_validation
* @description : Process "Hostel" user input data validation
*
* @param : null
* @return : null
* ********************************************************** */
private function _prepare_hostel_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('name', $this->lang->line('hostel') . ' ' . $this->lang->line('name'), 'trim|required|callback_name');
$this->form_validation->set_rules('school_id', $this->lang->line('school_name'), 'trim|required');
$this->form_validation->set_rules('type', $this->lang->line('hostel_type'), 'trim|required');
$this->form_validation->set_rules('address', $this->lang->line('address'), 'trim|required');
$this->form_validation->set_rules('note', $this->lang->line('note'), 'trim');
}
/*****************Function name**********************************
* @type : Function
* @function name : name
* @description : Unique check for "hostel name" data/value
*
* @param : null
* @return : boolean true/false
* ********************************************************** */
public function name() {
if ($this->input->post('id') == '') {
$hostel = $this->hostel->duplicate_check($this->input->post('school_id'), $this->input->post('name'));
if ($hostel) {
$this->form_validation->set_message('name', $this->lang->line('already_exist'));
return FALSE;
} else {
return TRUE;
}
} else if ($this->input->post('id') != '') {
$hostel = $this->hostel->duplicate_check($this->input->post('school_id'), $this->input->post('name'), $this->input->post('id'));
if ($hostel) {
$this->form_validation->set_message('name', $this->lang->line('already_exist'));
return FALSE;
} else {
return TRUE;
}
} else {
return TRUE;
}
}
/*****************Function _get_posted_hostel_data**********************************
* @type : Function
* @function name : _get_posted_hostel_data
* @description : Prepare "Hostel" user input data to save into database
*
* @param : null
* @return : $data array(); value
* ********************************************************** */
private function _get_posted_hostel_data() {
$items = array();
$items[] = 'school_id';
$items[] = 'name';
$items[] = 'type';
$items[] = 'address';
$items[] = 'note';
$data = elements($items, $_POST);
if ($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();
}
return $data;
}
/*****************Function delete**********************************
* @type : Function
* @function name : delete
* @description : delete "Hostel" data from database
*
* @param : $id integer value
* @return : null
* ********************************************************** */
public function delete($id = null) {
check_permission(DELETE);
if(!is_numeric($id)){
error($this->lang->line('unexpected_error'));
redirect('hostel/index');
}
$hostel = $this->hostel->get_single('hostels', array('id' => $id));
if ($this->hostel->delete('hostels', array('id' => $id))) {
create_log('Has been deleted a Hostel : '.$hostel->name);
success($this->lang->line('delete_success'));
} else {
error($this->lang->line('delete_failed'));
}
redirect('hostel/index/'.$hostel->school_id);
}
}