mambax7 / newbb5

makepdf.php

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 140 and the first side effect is on line 35.

//
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                  Copyright (c) 2000-2016 XOOPS.org                        //
//                       <https://xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program is distributed in the hope that it will be useful,          //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
//  GNU General Public License for more details.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //
//  Author: phppp (D.J., infomax@gmail.com)                                  //
//  URL: https://xoops.org                                                    //
//  Project: Article Project                                                 //
//  ------------------------------------------------------------------------ //

use Xmf\Request;

// a complete rewrite by irmtfan to enhance: 1- RTL 2- Multilanguage (EMLH and Xlanguage)
error_reporting(0);

include_once __DIR__ . '/header.php';

$attach_id = Request::getString('attachid', '', 'GET');

$forum    = Request::getInt('forum', 0, 'GET');
$topic_id = Request::getInt('topic_id', 0, 'GET');
$post_id  = Request::getInt('post_id', 0, 'GET');

if (!is_file(XOOPS_PATH . '/vendor/tcpdf/tcpdf.php')) {
    redirect_header(XOOPS_URL . '/modules/' . $xoopsModule->getVar('dirname') . '/viewtopic.php?topic_id=' . $topic_id, 3, 'TCPDF for Xoops not installed');
}

if (empty($post_id)) {
    exit(_MD_NEWBB_ERRORTOPIC);
}

/** @var \NewbbPostHandler $postHandler */
$postHandler = xoops_getModuleHandler('post', 'newbb');
$post        = $postHandler->get($post_id);
if (!$approved = $post->getVar('approved')) {
    exit(_MD_NEWBB_NORIGHTTOVIEW);
}

$post_data = $postHandler->getPostForPDF($post);
//$post_edit = $post->displayPostEdit();  //reserve for future versions to display edit records

55% of this comment could be valid code. Did you maybe forget this after debugging?

/** @var \NewbbTopicHandler $topicHandler */
$topicHandler = xoops_getModuleHandler('topic', 'newbb');
$forumtopic   = $topicHandler->getByPost($post_id);
$topic_id     = $forumtopic->getVar('topic_id');
if (!$approved = $forumtopic->getVar('approved')) {
    exit(_MD_NEWBB_NORIGHTTOVIEW);
}

/** @var \NewbbForumHandler $forumHandler */
$forumHandler    = xoops_getModuleHandler('forum', 'newbb');
$forum           = $forum ?: $forumtopic->getVar('forum_id');
$viewtopic_forum = $forumHandler->get($forum);
$parent_forums   = [];
$parent_forums   = $forumHandler->getParents($viewtopic_forum);
$pf_title        = '';
if ($parent_forums) {
    foreach ($parent_forums as $p_f) {
        $pf_title .= $p_f['forum_name'] . ' - ';
    }
}

if (!$forumHandler->getPermission($viewtopic_forum)) {
    exit(_MD_NEWBB_NORIGHTTOACCESS);
}
if (!$topicHandler->getPermission($viewtopic_forum, $forumtopic->getVar('topic_status'), 'view')) {
    exit(_MD_NEWBB_NORIGHTTOVIEW);
}
// irmtfan add pdf permission
if (!$topicHandler->getPermission($viewtopic_forum, $forumtopic->getVar('topic_status'), 'pdf')) {
    exit(_MD_NEWBB_NORIGHTTOPDF);
}

$categoryHandler = xoops_getModuleHandler('category', 'newbb');
$cat             = $viewtopic_forum->getVar('cat_id');
$viewtopic_cat   = $categoryHandler->get($cat);

$GLOBALS['xoopsOption']['pdf_cache'] = 0;

$pdf_data['author'] = $myts->undoHtmlSpecialChars($post_data['author']);
$pdf_data['title']  = $myts->undoHtmlSpecialChars($post_data['subject']);
$content            = '';
$content .= '<b>' . $pdf_data['title'] . '</b><br><br>';
$content .= _MD_NEWBB_AUTHORC . ' ' . $pdf_data['author'] . '<br>';
$content .= _MD_NEWBB_POSTEDON . ' ' . formatTimestamp($post_data['date']) . '<br><br><br>';
$content .= $myts->undoHtmlSpecialChars($post_data['text']) . '<br>';
//$content .= $post_edit . '<br>'; //reserve for future versions to display edit records
$pdf_data['content']        = str_replace('[pagebreak]', '<br>', $content);
$pdf_data['topic_title']    = $forumtopic->getVar('topic_title');
$pdf_data['forum_title']    = $pf_title . $viewtopic_forum->getVar('forum_name');
$pdf_data['cat_title']      = $viewtopic_cat->getVar('cat_title');
$pdf_data['subject']        = _MD_NEWBB_PDF_SUBJECT . ': ' . $pdf_data['topic_title'];
$pdf_data['keywords']       = XOOPS_URL . ', ' . 'XOOPS Project, ' . $pdf_data['topic_title'];
$pdf_data['HeadFirstLine']  = $GLOBALS['xoopsConfig']['sitename'] . ' - ' . $GLOBALS['xoopsConfig']['slogan'];
$pdf_data['HeadSecondLine'] = _MD_NEWBB_FORUMHOME . ' - ' . $pdf_data['cat_title'] . ' - ' . $pdf_data['forum_title'] . ' - ' . $pdf_data['topic_title'];

// START irmtfan to implement EMLH by GIJ
if (function_exists('easiestml')) {
    $pdf_data = easiestml($pdf_data);
    // END irmtfan to implement EMLH by GIJ
    // START irmtfan to implement Xlanguage by phppp(DJ)
} elseif (function_exists('xlanguage_ml')) {
    $pdf_data = xlanguage_ml($pdf_data);
}
// END irmtfan to implement Xlanguage by phppp(DJ)

require_once XOOPS_PATH . '/vendor/tcpdf/tcpdf.php';
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, _CHARSET, false);
// load $localLanguageOptions array with language specific definitions and apply
if (is_file(XOOPS_PATH . '/vendor/tcpdf/config/lang/' . $GLOBALS['xoopsConfig']['language'] . '.php')) {
    require_once XOOPS_PATH . '/vendor/tcpdf/config/lang/' . $GLOBALS['xoopsConfig']['language'] . '.php';
} else {
    require_once XOOPS_PATH . '/vendor/tcpdf/config/lang/english.php';
}
$pdf->setLanguageArray($localLanguageOptions);

// START irmtfan hack to add RTL-LTR local
// until _RTL added to core 2.6.0
if (!defined('_RTL')) {
    define('_RTL', false);
}
$pdf->setRTL(_RTL);
// END irmtfan hack to add RTL-LTR local

// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor(PDF_AUTHOR);
$pdf->SetTitle($pdf_data['forum_title'] . ' - ' . $pdf_data['subject']);
$pdf->SetSubject($pdf_data['subject']);
$pdf->SetKeywords($pdf_data['keywords']);

//$pdf->SetHeaderData('', '5', $pdf_data['HeadFirstLine'], $pdf_data['HeadSecondLine']);

82% of this comment could be valid code. Did you maybe forget this after debugging?

$pdf->setHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, $pdf_data['HeadFirstLine'], $pdf_data['HeadSecondLine'], [0, 64, 255], [0, 64, 128]);

//set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->setHeaderMargin(PDF_MARGIN_HEADER);
$pdf->setFooterMargin(PDF_MARGIN_FOOTER);
//set auto page breaks
$pdf->SetAutoPageBreak(true, 25);

$pdf->setHeaderFont([PDF_FONT_NAME_SUB, '', PDF_FONT_SIZE_SUB]);
$pdf->setFooterFont([PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA]);
$pdf->setFooterData($tc = [0, 64, 0], $lc = [0, 64, 128]);

$pdf->Open();
$pdf->AddPage();
$pdf->SetFont(PDF_FONT_NAME_MAIN, PDF_FONT_STYLE_MAIN, PDF_FONT_SIZE_MAIN);
$pdf->writeHTML($pdf_data['content'], true, 0);
$pdf->Output($pdf_data['topic_title'] . '_' . $post_id . '.pdf', 'I');