Blame view
sources/apps/contacts/thumbnail.php
1.78 KB
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<?php
/**
* ownCloud - Addressbook
*
* @author Thomas Tanghus
* @copyright 2011-2012 Thomas Tanghus <thomas@tanghus.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
OCP\JSON::checkLoggedIn();
OCP\App::checkAppEnabled('contacts');
session_write_close();
//OCP\Util::writeLog('contacts', OCP\Util::getRequestUri(), OCP\Util::DEBUG);
function getStandardImage() {
OCP\Response::enableCaching();
OCP\Response::redirect(OCP\Util::imagePath('contacts', 'person.png'));
exit();
}
if(!extension_loaded('gd') || !function_exists('gd_info')) {
OCP\Util::writeLog('contacts',
'thumbnail.php. GD module not installed', OCP\Util::DEBUG);
getStandardImage();
}
$id = $_GET['id'];
$caching = null;
$image = OCA\Contacts\App::cacheThumbnail($id);
if($image !== false) {
try {
$modified = OCA\Contacts\App::lastModified($id);
} catch(Exception $e) {
getStandardImage();
}
// Force refresh if modified within the last minute.
if(!is_null($modified)) {
$caching = (time() - $modified->format('U') > 60) ? null : 0;
OCP\Response::setLastModifiedHeader($modified);
}
OCP\Response::enableCaching($caching);
header('Content-Type: image/png');
echo $image;
} else {
getStandardImage();
}
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