BBnepal-Accounts/account/application/controllers/master/Accategories.php

<?php
defined('BASEPATH') or exit('No direct script access allowed');
class Accategories extends CI_Controller
{
    function __construct()
    {
        parent::__construct();
        $this->load->helper("accounts");
        checkLogin();
    }
    public function _remap($alias = "", $params = array())
    {
        $data['dataValue'] = $this->session;
        $q = "SELECT COUNT(*) as num FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'tbl_accategories' AND COLUMN_NAME = 'parent_category_id'";
        $n = $this->db->query($q)->row()->num;
        if ($n == 0) {
            $q = "ALTER TABLE tbl_accategories ADD COLUMN parent_category_id INT(1) NOT NULL DEFAULT 0";
            $this->db->query($q);
        }
        //echo $n;die;

        $data['pageTitle'] = "Account Categories";

        switch ($alias) {
            case 'add':
                if (isset($_POST['submit'])) {
                    $TableData = array(
                        'acgroup_id' => filter_var($_POST['acgroup_id']),
                        'accategory_code' => generateACCategoryCode($_POST['acgroup_id']),
                        'parent_category_id' => filter_var($_POST['parent_category_id']),
                        'accategory_name' => filter_var($_POST['accategory_name']),
                        'created_on' => date('Y-m-d H:i:s'),
                        'created_by' => 'admin',
                        'remarks' => filter_var($_POST['remarks']),
                        'status' => 1,
                    );
                    $this->db->insert('tbl_accategories', $TableData);
                    redirect("master/accategories/list");
                }
                loadView("accounts/accategories/add", $data);
                break;
            case 'add_parent':
                if (isset($_POST['submit'])) {
                    if (!$this->checkifCategoryExists(trim($_POST['accategory_name']))) {
                        $TableData = array(
                            'acgroup_id' => filter_var($_POST['acgroup_id']),
                            'accategory_code' => generateACCategoryCode($_POST['acgroup_id']),
                            'parent_category_id' => 0,
                            'accategory_name' => filter_var($_POST['accategory_name']),
                            'created_on' => date('Y-m-d H:i:s'),
                            'created_by' => 'admin',
                            'remarks' => filter_var($_POST['remarks']),
                            'status' => 1,
                        );
                        $this->db->insert('tbl_accategories', $TableData);
                        redirect("master/accategories/parent");
                    } else {
                        echo "CATEGORY ALREADY EXISTS";
                        die;
                    }
                }
                loadView("accounts/accategories/add-parent", $data);
                break;
            case 'add_child':
                if (isset($_POST['submit'])) {
                    // print_r($_POST);
                    // die();
                    if (!$this->checkifCategoryExists(trim($_POST['accategory_name']))) {
                        $TableData = array(
                            'parent_category_id' => filter_var($_POST['parent_category_id']),
                            'acgroup_id' => filter_var(getFieldfromValue("tbl_accategories", "acgroup_id", "accategory_id", $_POST['parent_category_id'])),
                            'accategory_code' => generateACCategoryCode($_POST['acgroup_id']),
                            'accategory_name' => filter_var($_POST['accategory_name']),
                            'created_on' => date('Y-m-d H:i:s'),
                            'created_by' => 'admin',
                            'remarks' => filter_var($_POST['remarks']),
                            'status' => 1,
                        );
                        $this->db->insert('tbl_accategories', $TableData);
                        redirect("master/accategories/childs");
                    } else {
                        echo "CATEGORY ALREADY EXISTS";
                        die;
                    }
                }
                loadView("accounts/accategories/add-child", $data);
                break;
            case 'edit':
                $id = $this->uri->segment(4);

                if (isset($_POST['submit'])) {

                    $TableData = array(
                        'acgroup_id' => filter_var(getFieldfromValue("tbl_accategories", "acgroup_id", "accategory_id", $_POST['parent_category_id'])),
                        // 'acgroup_id' => filter_var($_POST['acgroup_id']),
                        'accategory_code' => generateACCategoryCode($_POST['acgroup_id']),
                        'parent_category_id' => filter_var($_POST['parent_category_id']),
                        'accategory_name' => filter_var($_POST['accategory_name']),
                        'created_on' => date('Y-m-d H:i:s'),
                        'created_by' => 'admin',
                        'remarks' => filter_var($_POST['remarks']),
                        'status' => 1,
                    );
                    $this->db->where('accategory_id', $id);
                    $this->db->update('tbl_accategories', $TableData);
                    redirect("master/accategories");
                }
                $data['AccountCategory'] = $this->db->query("select * from tbl_accategories where accategory_id =\"$id\" ")->row();
                $data['ACCategories'] = $this->myaccounts->getAccountCategories();
                $data['pageTitle'] = "Account Group";

                loadView("accounts/accategories/list-childs-only", $data);
                break;
            case 'edit_parents':
                $id = $this->uri->segment(4);   
                $data['pageTitle'] = "Edit Category";

                if (isset($_POST['submit'])) {

                    $TableData = array(
                        'acgroup_id' => filter_var($_POST['acgroup_id']),
                        'accategory_code' => generateACCategoryCode($_POST['acgroup_id']),
                        'parent_category_id' => filter_var($_POST['parent_category_id']),
                        'accategory_name' => filter_var($_POST['accategory_name']),
                        'created_on' => date('Y-m-d H:i:s'),
                        'created_by' => 'admin',
                        'remarks' => filter_var($_POST['remarks']),
                        'status' => 1,
                    );
                    $this->db->where('accategory_id', $id);
                    $this->db->update('tbl_accategories', $TableData);
                    redirect("master/accategories/parent");
                }
                $data['AccountCategory'] = $this->db->query("select * from tbl_accategories where accategory_id =\"$id\" ")->row();
                loadView("accounts/accategories/edit-parents", $data);
                break;
            case 'delete':
                $id = $this->uri->segment(4);
                if (!$this->myaccounts->hasTransaction("accategory", $id)) {
                    $this->db->set('status', "-1");
                    $this->db->set('remarks', "Deleted on" . date("Y-m-d H:i:s") . " by " . $this->session->userdata("loggedUser"));
                    $this->db->where('accategory_id', $id);
                    $this->db->update('tbl_accategories');
                }
                else
                {
                    echo "Transaction Exists!!! Can't Delete";die;
                }
                redirect("master/accategories/childs");
                break;
            case 'delete_parent':
                $id = $this->uri->segment(4);
                $this->db->set('status', "-1");
                $this->db->set('remarks', "Deleted on" . date("Y-m-d H:i:s") . " by " . $this->session->userdata("loggedUser"));
                $this->db->where('accategory_id', $id);
                $this->db->update('tbl_accategories');
                redirect("master/accategories/parent");
                break;
            case 'parent':
                $data['pageTitle'] = "Account Categories";
                $data['ACCategories'] = $this->myaccounts->getAccountCategories();
                loadView("accounts/accategories/list-parents-only", $data);
                break;
            case 'childs':
                $data['pageTitle'] = "Account Group";

                // $data['ACCategories'] = $this->db->query("select *, (select accategory_name from tbl_accategories as a where a.parent_category_id=b.accategory_id) as parent_category, (select acgroup_name from tbl_acgroups where tbl_acgroups.acgroup_id=b.acgroup_id) as acgroup_name from tbl_accategories as b where status=1")->result();
                $data['ACCategories'] = $this->myaccounts->getAccountCategories();
                loadView("accounts/accategories/list-childs-only", $data);
                break;
            default:
                $data['pageTitle'] = "Account Categories";
                $data['ACCategories'] = $this->myaccounts->getAccountCategories();
                loadView("accounts/accategories/list-parents-only", $data);
        }
    }
    function checkifCategoryExists($accategory_name)
    {
        return ($this->db->query("select * from tbl_accategories where UPPER(accategory_name)='" . strtoupper($accategory_name) . "'")->num_rows() > 0) ? true : false;
    }
}