<?php
defined('BASEPATH') OR exit('No direct script access allowed');
/* * *****************Discount.php**********************************
* @product name : University Management System Express
* @type : Class
* @class name : Discount
* @description : Manage all discount type/head/title as per accounting term.
* @author : Farid Ahmed, Webmaster, BDU
* @url : https://bdu.ac.bd/
* @support : farid0001@bdu.ac.bd
* @copyright : BDU ICT Team
* ********************************************************** */
class Discount extends MY_Controller {
public $data = array();
function __construct() {
parent::__construct();
$this->load->model('Discount_Model', 'discount', true);
// need to check school subscription status
if($this->session->userdata('role_id') != SUPER_ADMIN){
if(!check_saas_status($this->session->userdata('school_id'), 'is_enable_accounting')){
redirect('dashboard/index');
}
}
}
/*****************Function index**********************************
* @type : Function
* @function name : index
* @description : Load "Discount List" user interface
*
* @param : null
* @return : null
* ********************************************************** */
public function index($school_id = null) {
check_permission(VIEW);
$this->data['discounts'] = $this->discount->get_discount_list($school_id);
$this->data['filter_school_id'] = $school_id;
$this->data['schools'] = $this->schools;
$this->data['list'] = TRUE;
$this->layout->title($this->lang->line('manage_discount'). ' | ' . SMS);
$this->layout->view('discount/index', $this->data);
}
/*****************Function add**********************************
* @type : Function
* @function name : add
* @description : Load "Add new Discount" user interface
* and store "Discount" into database
* @param : null
* @return : null
* ********************************************************** */
public function add() {
check_permission(ADD);
if ($_POST) {
$this->_prepare_discount_validation();
if ($this->form_validation->run() === TRUE) {
$data = $this->_get_posted_discount_data();
$insert_id = $this->discount->insert('discounts', $data);
if ($insert_id) {
create_log('Has been created a discount : '.$data['title']);
success($this->lang->line('insert_success'));
redirect('accounting/discount/index/'.$data['school_id']);
} else {
error($this->lang->line('insert_failed'));
redirect('accounting/discount/add');
}
} else {
error($this->lang->line('insert_failed'));
$this->data['post'] = $_POST;
}
}
$this->data['discounts'] = $this->discount->get_discount_list();
$this->data['schools'] = $this->schools;
$this->data['add'] = TRUE;
$this->layout->title($this->lang->line('add'). ' | ' . SMS);
$this->layout->view('discount/index', $this->data);
}
/*****************Function edit**********************************
* @type : Function
* @function name : edit
* @description : Load Update "Discount" user interface
* with populated "Discount" value
* and update "Discount" 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('accounting/discount/index');
}
if ($_POST) {
$this->_prepare_discount_validation();
if ($this->form_validation->run() === TRUE) {
$data = $this->_get_posted_discount_data();
$updated = $this->discount->update('discounts', $data, array('id' => $this->input->post('id')));
if ($updated) {
create_log('Has been updated a discount : '.$data['title']);
success($this->lang->line('update_success'));
redirect('accounting/discount/index/'.$data['school_id']);
} else {
error($this->lang->line('update_failed'));
redirect('accounting/discount/edit/' . $this->input->post('id'));
}
} else {
error($this->lang->line('update_failed'));
$this->data['discount'] = $this->discount->get_single('discounts', array('id' => $this->input->post('id')));
}
}
if ($id) {
$this->data['discount'] = $this->discount->get_single('discounts', array('id' => $id));
if (!$this->data['discount']) {
redirect('accounting/discount/index');
}
}
$this->data['discounts'] = $this->discount->get_discount_list($this->data['discount']->school_id);
$this->data['school_id'] = $this->data['discount']->school_id;
$this->data['filter_school_id'] = $this->data['discount']->school_id;
$this->data['schools'] = $this->schools;
$this->data['edit'] = TRUE;
$this->layout->title($this->lang->line('edit'). ' | ' . SMS);
$this->layout->view('discount/index', $this->data);
}
/*****************Function _prepare_discount_validation**********************************
* @type : Function
* @function name : _prepare_discount_validation
* @description : Process "Discount" user input data validation
*
* @param : null
* @return : null
* ********************************************************** */
private function _prepare_discount_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('title', $this->lang->line('title'), 'trim|required|callback_title');
$this->form_validation->set_rules('discount_type', $this->lang->line('discount_type'), 'trim|required');
$this->form_validation->set_rules('amount', $this->lang->line('amount'), 'trim|required');
}
/*****************Function title**********************************
* @type : Function
* @function name : title
* @description : Unique check for "discount title" data/value
*
* @param : null
* @return : boolean true/false
* ********************************************************** */
public function title()
{
if($this->input->post('id') == '')
{
$title = $this->discount->duplicate_check($this->input->post('school_id'), $this->input->post('title'));
if($title){
$this->form_validation->set_message('title', $this->lang->line('already_exist'));
return FALSE;
} else {
return TRUE;
}
}else if($this->input->post('id') != ''){
$title = $this->discount->duplicate_check($this->input->post('school_id'), $this->input->post('title'), $this->input->post('id'));
if($title){
$this->form_validation->set_message('title', $this->lang->line('already_exist'));
return FALSE;
} else {
return TRUE;
}
}
}
/*****************Function _get_posted_discount_data**********************************
* @type : Function
* @function name : _get_posted_discount_data
* @description : Prepare "Discount" user input data to save into database
*
* @param : null
* @return : $data array(); value
* ********************************************************** */
private function _get_posted_discount_data() {
$items = array();
$items[] = 'school_id';
$items[] = 'title';
$items[] = 'discount_type';
$items[] = 'amount';
$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 "Discount" 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('accounting/discount/index');
}
$discount = $this->discount->get_single('discounts', array('id' => $id));
if ($this->discount->delete('discounts', array('id' => $id))) {
create_log('Has been deleted a discount : '.$discount->title);
success($this->lang->line('delete_success'));
} else {
error($this->lang->line('delete_failed'));
}
redirect('accounting/discount/index/'.$discount->school_id);
}
}