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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2017 webtrees development team
* 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 3 of the License, or
* (at your option) any later version.
* 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, see <http://www.gnu.org/licenses/>.
*/
namespace Fisharebest\Webtrees;
use Fisharebest\Webtrees\Controller\PageController;
use Fisharebest\Webtrees\Functions\FunctionsExport;
use League\Flysystem\Filesystem;
use League\Flysystem\ZipArchive\ZipArchiveAdapter;
require 'includes/session.php';
$controller = new PageController;
$controller
->setPageTitle(I18N::translate($controller->tree()->getTitleHtml()) . ' — ' . I18N::translate('Export a GEDCOM file'))
->restrictAccess(Auth::isManager($controller->tree()));
// Validate user parameters
$action = Filter::get('action', 'download');
$convert = Filter::get('convert');
$zip = Filter::get('zip');
$media = Filter::get('media');
$media_path = Filter::get('media-path');
$privatize_export = Filter::get('privatize_export', 'none|visitor|user|gedadmin');
if ($action === 'download') {
switch ($privatize_export) {
default:
case 'gedadmin':
$access_level = Auth::PRIV_NONE;
break;
case 'user':
$access_level = Auth::PRIV_USER;
break;
case 'visitor':
$access_level = Auth::PRIV_PRIVATE;
break;
case 'none':
$access_level = Auth::PRIV_HIDE;
break;
}
$exportOptions = [
'privatize' => $privatize_export,
'toANSI' => $convert === 'on' ? 'yes' : 'no',
'path' => $media_path,
];
// What to call the downloaded file
$download_filename = $controller->tree()->getName();
if (strtolower(substr($download_filename, -4, 4)) != '.ged') {
$download_filename .= '.ged';
}
if ($zip === 'on' || $media === 'on') {
// Export the GEDCOM to an in-memory stream.
$tmp_stream = tmpfile();
FunctionsExport::exportGedcom($controller->tree(), $tmp_stream, $exportOptions);
rewind($tmp_stream);
// Create a new/empty .ZIP file
$temp_zip_file = tempnam(sys_get_temp_dir(), 'webtrees-zip-');
$zip_filesystem = new Filesystem(new ZipArchiveAdapter($temp_zip_file));
$zip_filesystem->writeStream($download_filename, $tmp_stream);
if ($media === 'on') {
$rows = Database::prepare(
"SELECT m_id, m_gedcom FROM `##media` WHERE m_file = :tree_id AND m_filename NOT LIKE '%://%'"
)->execute([
'tree_id' => $controller->tree()->getTreeId(),
])->fetchAll();
$path = $controller->tree()->getPreference('MEDIA_DIRECTORY');
foreach ($rows as $row) {
$record = Media::getInstance($row->m_id, $controller->tree(), $row->m_gedcom);
if ($record->canShow($access_level) && file_exists($record->getServerFilename())) {
$fp = fopen($record->getServerFilename(), 'r');
$zip_filesystem->writeStream($path . $record->getFilename(), $fp);
fclose($fp);
}
}
}
// The ZipArchiveAdapter may or may not close the stream.
if (is_resource($tmp_stream)) {
fclose($tmp_stream);
}
// Need to force-close the filesystem
$zip_filesystem = null;
header('Content-Type: application/zip');
header('Content-Disposition: attachment; filename="' . $download_filename . '.zip"');
header('Content-length: ' . filesize($temp_zip_file));
readfile($temp_zip_file);
unlink($temp_zip_file);
} else {
header('Content-Type: text/plain; charset=UTF-8');
header('Content-Disposition: attachment; filename="' . $download_filename . '"');
// Stream the GEDCOM file straight to the browser.
$stream = fopen('php://output', 'w');
FunctionsExport::exportGedcom($controller->tree(), $stream, $exportOptions);
fclose($stream);
}
return;
}
$controller->pageHeader();
echo Bootstrap4::breadcrumbs([
'admin.php' => I18N::translate('Control panel'),
'admin_trees_manage.php' => I18N::translate('Manage family trees'),
], $controller->getPageTitle());
?>
<h1><?= $controller->getPageTitle() ?></h1>
<form class="form form-horizontal" method="post" action="admin_trees_export.php">
<?= Filter::getCsrf() ?>
<input type="hidden" name="ged" value="<?= $controller->tree()->getNameHtml() ?>">
<div class="row form-group">
<label for="submit-export" class="col-sm-3 col-form-label">
<?= I18N::translate('A file on the server') ?>
</label>
<div class="col-sm-9">
<button id="submit-export" type="submit" class="btn btn-primary">
<?= /* I18N: A button label. */ I18N::translate('continue') ?>
</button>
</div>
</div>
</form>
<hr>
<form class="form form-horizontal">
<input type="hidden" name="action" value="download">
<input type="hidden" name="ged" value="<?= $controller->tree()->getNameHtml() ?>">
<!-- DOWNLOAD OPTIONS -->
<fieldset class="form-group">
<div class="row">
<legend class="col-form-legend col-sm-3">
<?= I18N::translate('Export preferences') ?>
</legend>
<div class="col-sm-9">
<div class="form-check">
<label class="form-check-label">
<input class="form-check-input" type="checkbox" name="zip">
<?= I18N::translate('Compress the GEDCOM file') ?>
</label>
</div>
<p class="small muted">
<?= I18N::translate('To reduce the size of the download, you can compress the data into a .ZIP file. You will need to uncompress the .ZIP file before you can use it.') ?>
</p>
<div class="form-check">
<label class="form-check-label">
<input class="form-check-input" type="checkbox" name="media">
<?= I18N::translate('Include media (automatically zips files) ') ?>
</label>
</div>
<?php if ($controller->tree()->getPreference('GEDCOM_MEDIA_PATH')): ?>
<label>
<input type="checkbox" name="media-path" value="<?= Html::escape($controller->tree()->getPreference('GEDCOM_MEDIA_PATH')) ?>">
<?= /* I18N: A media path (e.g. C:\aaa\bbb\ccc\) in a GEDCOM file */ I18N::translate('Add the GEDCOM media path to filenames') ?>
</label>
<p>
<?= /* I18N: %s is the name of a folder. */ I18N::translate('Media filenames will be prefixed by %s.', '<code dir="ltr">' . Html::escape($controller->tree()->getPreference('GEDCOM_MEDIA_PATH')) . '</code>') ?>
</p>
<?php endif ?>
<div class="form-check">
<label class="form-check-label">
<input class="form-check-input" type="checkbox" name="convert">
<?= I18N::translate('Convert from UTF-8 to ISO-8859-1') ?>
</label>
</div>
<p class="small muted">
<?= I18N::translate('webtrees uses UTF-8 encoding for accented letters, special characters and non-Latin scripts. If you want to use this GEDCOM file with genealogy software that does not support UTF-8, then you can create it using ISO-8859-1 encoding.') ?>
</p>
</div>
</div>
</fieldset>
<!-- PRIVACY OPTIONS -->
<fieldset class="form-group">
<div class="row">
<legend class="col-form-legend col-sm-3">
<?= I18N::translate('Apply privacy settings') ?>
</legend>
<div class="col-sm-9">
<div class="form-check form-check-inline">
<label>
<input type="radio" name="privatize_export" value="none" checked>
<?= I18N::translate('None') ?>
</label>
</div>
<div class="form-check form-check-inline">
<label>
<input type="radio" name="privatize_export" value="gedadmin">
<?= I18N::translate('Manager') ?>
</label>
</div>
<div class="form-check form-check-inline">
<label>
<input type="radio" name="privatize_export" value="user">
<?= I18N::translate('Member') ?>
</label>
</div>
<div class="form-check form-check-inline">
<label>
<input type="radio" name="privatize_export" value="visitor">
<?= I18N::translate('Visitor') ?>
</label>
</div>
</div>
</div>
</fieldset>
<div class="row form-group">
<label for="submit-export" class="col-sm-3 col-form-label">
<?= I18N::translate('A file on your computer') ?>
</label>
<div class="col-sm-9">
<button id="submit-export" type="submit" class="btn btn-primary">
<?= /* I18N: A button label. */ I18N::translate('continue') ?>
</button>
</div>
</div>
</form>
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