FloatBackOfffice/application/controllers/Phone_farm_phones.php

<?php
defined('BASEPATH') or exit('No direct script access allowed');

class Phone_farm_phones extends Admin_Controller
{

    public $viewData = array();
    public $pagePerItem = 20;
    public $statusOptions = [
        'Inactive' => 0,
        'Active' => 1,
        'Ping Failure' => 2,
        'GPS Telnet Failure' => 3,
        'Other Failure' => 4,
    ];

    public function __construct()
    {
        parent::__construct();
        // Load model
        $this->load->model('phone_farm_phone_model', 'phone_farm_phone');
        $this->load->helper('pagination');
    }

    public function index()
    {
        $this->load->helper(array('url'));

        //get query string filter
        $filterData = $this->input->get();
        $queryString = $this->input->server('QUERY_STRING');

        // remove empty value
        $filterData = array_filter($filterData, function ($v, $k) {
            return $v != '';
        }, ARRAY_FILTER_USE_BOTH);

        $pagingUrl = empty($queryString) ? uri_string() : uri_string() . '?' . $queryString;
        $pagingUrl = remove_querystring_var($pagingUrl, 'page');

        $data = $this->phone_farm_phone->getPhones($filterData);

        $this->viewData['list'] = $data['list'];
        $this->viewData['statusOptions'] = $this->statusOptions;
        $this->viewData['filterData'] = $filterData;
        $this->viewData['pagination'] = initPagination($this->pagePerItem, $data['totalItems'], $data['page'], $pagingUrl);
        $this->renderAdminPage('phone_farm_phones/list', $this->viewData);
    }

    public function create()
    {
        $this->load->helper(array('form', 'url'));
        $this->viewData['statusOptions'] = $this->statusOptions;
        $this->viewData['phone'] = null;
        $this->renderAdminPage('phone_farm_phones/create', $this->viewData);
    }

    public function store()
    {
        $this->load->helper(array('form', 'url'));
        $this->load->library('form_validation');

        $this->viewData['phone'] = null;
        $this->viewData['statusOptions'] = $this->statusOptions;
        $this->setPhoneCreationRules();

        if ($this->form_validation->run() == false) {
            $this->renderAdminPage('phone_farm_phones/create', $this->viewData);
            return;
        }

        $inputData = $this->getFormData();

        $res = $this->phone_farm_phone->createPhone($inputData);

        if ($res['status'] == 'success') {
            $this->session->set_flashdata('success', isSet($res['message']) ? $res['message'] : 'Create success.');
            redirect('/phone_farm_phones');
        } else {
            $this->session->set_flashdata('error', isSet($res['message']) ? $res['message'] : 'Create fail.');
            $this->renderAdminPage('phone_farm_phones/create', $this->viewData);
            return;
        }
    }

    public function edit($id)
    {
        $this->load->helper(array('form', 'url'));
        $res= $this->phone_farm_phone->getPhoneById($id);

        $this->viewData['phone'] = isSet($res['data']) ? $res['data'] : [];
        $this->viewData['statusOptions'] = $this->statusOptions;
        $this->viewData['phoneId'] = $id;
        $this->renderAdminPage('phone_farm_phones/edit', $this->viewData);
    }

    public function update($id)
    {
        $this->load->helper(array('form', 'url'));
        $this->load->library('form_validation');
        $this->viewData['statusOptions'] = $this->statusOptions;

        $this->viewData['phone'] = null;
        $this->viewData['phoneId'] = $id;
        $this->setPhoneCreationRules();

        if ($this->form_validation->run() == false) {
            $this->renderAdminPage('phone_farm_phones/edit', $this->viewData);
            return;
        }

        $inputData = $this->getFormData();
        $inputData['id'] = (int) $id;

        $res = $this->phone_farm_phone->updatePhoneById($id, $inputData);

        if ($res['status'] == 'success') {
            $this->session->set_flashdata('success', isSet($res['message']) ? $res['message'] : 'Create success');
            redirect('/phone_farm_phones');
        } else {
            $this->session->set_flashdata('error', $res['message']);
            $this->renderAdminPage('phone_farm_phones/edit', $this->viewData);
            return;
        }
    }

    public function remove($param)
    {
        $res = $this->phone_farm_phone->removePhoneById($param);
        if (!$res['success'] != 'success') {
            $this->viewData['errMsg'] = isSet($res['message']) ? $res['message'] : 'Something went wrong. Please try again later.';
            $this->renderAdminPage('phone_farm_phones', $this->viewData);
            return;
        }

        redirect('/phone_farm_phones');
    }

    protected function renderAdminPage($page_name, $data) {
        $this->load->view('admin/view_admin_header', $data);
        $this->load->view($page_name, $data);
        $this->load->view('admin/view_admin_footer', $data);
    }

    private function getFormData() {
        return [
            'phone_name' => $this->input->post('phone_name'),
            'phone_model' => $this->input->post('phone_model'),
            'phone_vendor' => $this->input->post('phone_vendor'),
            'phone_serial' => $this->input->post('phone_serial'),
            'ip_address' => $this->input->post('ip_address'),
            'gps_emulator_port' => $this->input->post('gps_emulator_port'),
            'phone_number' => $this->input->post('phone_number'),
            'status' => (int) $this->input->post('status'),
        ];
    }

    private function setPhoneCreationRules()
    {
        $config = [
            [
                'field' => 'phone_name',
                'label' => 'Name',
                'rules' => 'required|max_length[12]',
                'errors' => array(
                    'max_length' => 'Max length is 20.'
                ),
            ],
            [
                'field' => 'phone_model',
                'label' => 'Model',
                'rules' => 'required|max_length[40]',
                'errors' => array(
                    'max_length' => 'Max length is 40.'
                )
            ],
            [
                'field' => 'phone_vendor',
                'label' => 'Vendor',
                'rules' => 'required|max_length[40]',
                'errors' => array(
                    'max_length' => 'Max length is 40.'
                )
            ],
            [
                'field' => 'phone_serial',
                'label' => 'Serial',
                'rules' => 'required|max_length[20]',
                'errors' => array(
                    'max_length' => 'Max length is 20.',
                )
            ],
            [
                'field' => 'phone_number',
                'label' => 'Phone number',
                'rules' => 'required|max_length[20]',
                'errors' => array(
                    'max_length' => 'Max length is 20.'
                )
            ]
        ];

        $this->form_validation->set_rules($config);
    }
}