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<?php
/**
* View for backup: this sends the backup to the browser
*
* This file is part of Zoph.
*
* Zoph 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.
*
* Zoph 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 Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package Zoph
* @author Jeroen Roos
*/
namespace backup\view;
use web\view\viewInterface;
use conf\conf;
use template\block;
use web\request;
use web\view\view;
/**
* Send headers to direct the browser to download the file and send gzip data
*/
class backup extends view implements viewInterface {
/**
* Create view
* @param request web request
*/
public function __construct(protected request $request, private string $object) {
}
public function getHeaders() : array {
$size = strlen($this->object);
$filename = "backup.sql.gz";
return array(
"Content-Description: File Transfer",
"Content-Type: application/gzip",
"Content-Disposition: attachment; filename=\"" . $filename . "\"",
"Content-Transfer-Encoding: binary",
"Expires: 0",
"Cache-Control: no-cache",
"Content-Length: " . $size
);
}
/**
* Output view
*/
public function view() : string {
return $this->object;
}
public function display($template = null) : void {
foreach ($this->getHeaders() as $header) {
header($header);
}
echo $this->view();
}
/**
* Get the title for this view
*/
public function getTitle() : string {
return translate("Create backup");
}
}
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