98 lines
2.8 KiB
PHP
98 lines
2.8 KiB
PHP
<?php
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/**
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* ownCloud - Addressbook
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*
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* @author Thomas Tanghus
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* @copyright 2011-2012 Thomas Tanghus <thomas@tanghus.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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OCP\JSON::checkLoggedIn();
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//OCP\User::checkLoggedIn();
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OCP\App::checkAppEnabled('contacts');
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session_write_close();
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function getStandardImage() {
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OCP\Response::enableCaching();
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OCP\Response::redirect(OCP\Util::imagePath('contacts', 'person.png'));
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}
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if(!extension_loaded('gd') || !function_exists('gd_info')) {
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OCP\Util::writeLog('contacts',
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'thumbnail.php. GD module not installed', OCP\Util::DEBUG);
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getStandardImage();
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exit();
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}
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$id = $_GET['id'];
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$caching = null;
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$contact = OC_Contacts_App::getContactVCard($id);
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// invalid vcard
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if(is_null($contact)) {
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OCP\Util::writeLog('contacts',
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'thumbnail.php. The VCard for ID ' . $id . ' is not RFC compatible',
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OCP\Util::ERROR);
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getStandardImage();
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exit();
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}
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OCP\Response::enableCaching($caching);
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OC_Contacts_App::setLastModifiedHeader($contact);
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$thumbnail_size = 23;
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// Find the photo from VCard.
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$image = new OC_Image();
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$photo = $contact->getAsString('PHOTO');
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if($photo) {
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if($image->loadFromBase64($photo)) {
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if($image->centerCrop()) {
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if($image->resize($thumbnail_size)) {
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$modified = OC_Contacts_App::lastModified($contact);
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// Force refresh if modified within the last minute.
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if(!is_null($modified)) {
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$caching = (time() - $modified->format('U') > 60) ? null : 0;
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}
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OCP\Response::enableCaching($caching);
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if(!is_null($modified)) {
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OCP\Response::setLastModifiedHeader($modified);
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}
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OCP\Response::setETagHeader(md5($photo));
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if($image->show()) {
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exit();
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} else {
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OCP\Util::writeLog('contacts',
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'thumbnail.php. Couldn\'t display thumbnail for ID ' . $id,
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OCP\Util::ERROR);
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}
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} else {
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OCP\Util::writeLog('contacts',
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'thumbnail.php. Couldn\'t resize thumbnail for ID ' . $id,
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OCP\Util::ERROR);
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}
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}else{
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OCP\Util::writeLog('contacts',
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'thumbnail.php. Couldn\'t crop thumbnail for ID ' . $id,
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OCP\Util::ERROR);
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}
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} else {
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OCP\Util::writeLog('contacts',
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'thumbnail.php. Couldn\'t load image string for ID ' . $id,
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OCP\Util::ERROR);
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}
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}
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getStandardImage();
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