<?php

defined('BASEPATH') or exit('No direct script access allowed');
/*
 *  ==============================================================================
 *  Author  : Mian Saleem
 *  Email   : saleem@tecdiary.com
 *  For     : mPDF
 *  Web     : https://github.com/mpdf/mpdf
 *  License : GNU General Public License v2.0
 *          : https://github.com/mpdf/mpdf/blob/development/LICENSE.txt
 *  ==============================================================================
 */

use Mpdf\Mpdf;

class Tec_mpdf
{
    public function __construct()
    {
    }

    public function __get($var)
    {
        return get_instance()->$var;
    }

    public function generate($content, $name = 'download.pdf', $output_type = null, $footer = null, $margin_bottom = null, $header = null, $margin_top = null, $orientation = 'P')
    {
        if (!$output_type) {
            $output_type = 'D';
        }
        if (!$margin_top) {
            $margin_top = 20;
        }

        // $mpdf = new Mpdf(['tempDir' => __DIR__ . '/custom/temp/dir/path']);
        $mpdf                   = new Mpdf();
        $mpdf->debug            = (ENVIRONMENT == 'development');
        $mpdf->autoScriptToLang = true;
        $mpdf->autoLangToFont   = true;
        // if you need to add protection to pdf files, please uncomment the line below or modify as you need.
        // $mpdf->SetProtection(array('print')); // You pass 2nd arg for user password (open) and 3rd for owner password (edit)
        // $mpdf->SetProtection(array('print', 'copy')); // Comment above line and uncomment this to allow copying of content
        $mpdf->SetTopMargin($margin_top);
        $mpdf->SetTitle($this->Settings->site_name);
        $mpdf->SetAuthor($this->Settings->site_name);
        $mpdf->SetCreator($this->Settings->site_name);
        $mpdf->SetDisplayMode('fullpage');
        // $stylesheet = file_get_contents('assets/bs/bootstrap.min.css');
        // $mpdf->WriteHTML($stylesheet, 1);
        // $mpdf->SetFooter($this->Settings->site_name.'||{PAGENO}/{nbpg}', '', TRUE); // For simple text footer

        if (is_array($content)) {
            $mpdf->SetHeader($this->Settings->site_name . '||{PAGENO}/{nbpg}', '', true); // For simple text header
            $as = sizeof($content);
            $r  = 1;
            foreach ($content as $page) {
                $mpdf->WriteHTML($page['content']);
                if (!empty($page['footer'])) {
                    $mpdf->SetHTMLFooter('<p class="text-center">' . $page['footer'] . '</p>', '', true);
                }
                if ($as != $r) {
                    $mpdf->AddPage();
                }
                $r++;
            }
        } else {
            $mpdf->WriteHTML($content);
            if ($header != '') {
                $mpdf->SetHTMLHeader('<p class="text-center">' . $header . '</p>', '', true);
            }
            if ($footer != '') {
                $mpdf->SetHTMLFooter('<p class="text-center">' . $footer . '</p>', '', true);
            }
        }

        if ($output_type == 'S') {
            $file_content = $mpdf->Output('', 'S');
            write_file('assets/uploads/' . $name, $file_content);
            return 'assets/uploads/' . $name;
        }
        $mpdf->Output($name, $output_type);
    }
}