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<?php
/**
* PDF export
*
* PHP Version 5.3
*
* This Source Code Form is subject to the terms of the Mozilla Public License,
* v. 2.0. If a copy of the MPL was not distributed with this file, You can
* obtain one at http://mozilla.org/MPL/2.0/.
*
* @category phpMyFAQ
* @package Frontend
* @author Thorsten Rinne <thorsten@phpmyfaq.de>
* @author Peter Beauvain <pbeauvain@web.de>
* @author Olivier Plathey <olivier@fpdf.org>
* @author Krzysztof Kruszynski <thywolf@wolf.homelinux.net>
* @author Matteo Scaramuccia <matteo@phpmyfaq.de>
* @copyright 2003-2012 phpMyFAQ Team
* @license http://www.mozilla.org/MPL/2.0/ Mozilla Public License Version 2.0
* @link http://www.phpmyfaq.de
* @since 2003-02-12
*/
define('IS_VALID_PHPMYFAQ', null);
require_once 'inc/Bootstrap.php';
PMF_Init::cleanRequest();
session_name(PMF_Session::PMF_COOKIE_NAME_AUTH);
session_start();
// get language (default: english)
$Language = new PMF_Language($faqConfig);
$LANGCODE = $Language->setLanguage($faqConfig->get('main.languageDetection'), $faqConfig->get('main.language'));
$faqConfig->setLanguage($Language);
// Found an article language?
$lang = PMF_Filter::filterInput(INPUT_POST, 'artlang', FILTER_SANITIZE_STRING);
if (is_null($lang) && !PMF_Language::isASupportedLanguage($lang) ) {
$lang = PMF_Filter::filterInput(INPUT_GET, 'artlang', FILTER_SANITIZE_STRING);
if (is_null($lang) && !PMF_Language::isASupportedLanguage($lang) ) {
$lang = $LANGCODE;
}
}
if (isset($lang) && PMF_Language::isASupportedLanguage($lang)) {
require_once "lang/language_".$lang.".php";
} else {
$lang = "en";
require_once "lang/language_en.php";
}
//
// Initalizing static string wrapper
//
PMF_String::init($LANGCODE);
// authenticate with session information
$user = PMF_User_CurrentUser::getFromSession($faqConfig);
if ($user) {
$auth = true;
} else {
$user = null;
}
// Get current user rights
$permission = array();
if (isset($auth)) {
// read all rights, set them FALSE
$allRights = $user->perm->getAllRightsData();
foreach ($allRights as $right) {
$permission[$right['name']] = false;
}
// check user rights, set them TRUE
$allUserRights = $user->perm->getAllUserRights($user->getUserId());
foreach ($allRights as $right) {
if (in_array($right['right_id'], $allUserRights))
$permission[$right['name']] = true;
}
}
// Get current user and group id - default: -1
if (!is_null($user) && $user instanceof PMF_User_CurrentUser) {
$current_user = $user->getUserId();
if ($user->perm instanceof PMF_Perm_PermMedium) {
$current_groups = $user->perm->getUserGroups($current_user);
} else {
$current_groups = array(-1);
}
if (0 == count($current_groups)) {
$current_groups = array(-1);
}
} else {
$current_user = -1;
$current_groups = array(-1);
}
$currentCategory = PMF_Filter::filterInput(INPUT_GET, 'cat', FILTER_VALIDATE_INT);
$id = PMF_Filter::filterInput(INPUT_GET, 'id', FILTER_VALIDATE_INT);
$getAll = PMF_Filter::filterInput(INPUT_GET, 'getAll', FILTER_VALIDATE_BOOLEAN, false);
$faq = new PMF_Faq($faqConfig);
$faq->setUser($current_user);
$faq->setGroups($current_groups);
$category = new PMF_Category($faqConfig);
$category->setUser($current_user);
$category->setGroups($current_groups);
$pdf = new PMF_Export_Pdf($faq, $category, $faqConfig);
$http = new PMF_Helper_Http();
session_cache_limiter('private');
$headers = array(
"Pragma: public",
"Expires: 0",
"Cache-Control: must-revalidate, post-check=0, pre-check=0",
);
if (true === $getAll) {
$filename = 'FAQs.pdf';
$pdfFile = $pdf->generate(0, true, $lang);
} else {
if (is_null($currentCategory) || is_null($id)) {
$headers[] = 'HTTP/1.1 403 Forbidden';
$payload = 'Wrong HTTP GET parameters values.';
$http->sendWithHeaders($payload, $headers);
exit();
}
$faq->getRecord($id);
$faq->faqRecord['category_id'] = $currentCategory;
$filename = 'FAQ-' . $id . '-' . $lang . '.pdf';
$pdfFile = $pdf->generateFile($faq->faqRecord, $filename);
}
if (preg_match("/MSIE/i", $_SERVER["HTTP_USER_AGENT"])) {
$headers[] = "Content-type: application/pdf";
$headers[] = "Content-Transfer-Encoding: binary";
$headers[] = "Content-Disposition: attachment; filename=" . $filename;
} else {
$headers[] = "Content-Type: application/pdf";
}
$http->sendWithHeaders($pdfFile, $headers);
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