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<?php
/**
* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
\OC_Util::checkLoggedIn();
if(!\OC_App::isEnabled('files_versions')){
exit;
}
$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : 44;
$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : 44;
$version = array_key_exists('version', $_GET) ? $_GET['version'] : '';
$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
if($file === '' && $version === '') {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('versions-preview', 'No file parameter was passed', \OC_Log::DEBUG);
exit;
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('versions-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
exit;
}
try {
list($user, $file) = \OCA\Files_Versions\Storage::getUidAndFilename($file);
if (is_null($file)) {
\OC_Response::setStatus(404);
} else {
$preview = new \OC\Preview($user, 'files_versions', $file . '.v' . $version);
$mimetype = \OC_Helper::getFileNameMimeType($file);
$preview->setMimetype($mimetype);
$preview->setMaxX($maxX);
$preview->setMaxY($maxY);
$preview->setScalingUp($scalingUp);
$preview->showPreview();
}
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);
}
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