84 lines
2.0 KiB
PHP
84 lines
2.0 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Thomas Tanghus <thomas@tanghus.net>
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* Copyright (c) 2011, 2012 Bart Visscher <bartv@thisnet.nl>
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* Copyright (c) 2011 Jakob Sack mail@jakobsack.de
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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// Init owncloud
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OCP\User::checkLoggedIn();
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OCP\App::checkAppEnabled('contacts');
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function getStandardImage() {
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//OCP\Response::setExpiresHeader('P10D');
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OCP\Response::enableCaching();
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OCP\Response::redirect(OCP\Util::imagePath('contacts', 'person_large.png'));
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}
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$id = isset($_GET['id']) ? $_GET['id'] : null;
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$etag = null;
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$caching = null;
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if(is_null($id)) {
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getStandardImage();
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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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'photo.php. GD module not installed', OCP\Util::DEBUG);
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getStandardImage();
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}
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$contact = OC_Contacts_App::getContactVCard($id);
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$image = new OC_Image();
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if (!$image) {
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getStandardImage();
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}
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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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'photo.php. The VCard for ID ' . $id . ' is not RFC compatible',
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OCP\Util::ERROR);
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} else {
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// Photo :-)
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if ($image->loadFromBase64($contact->getAsString('PHOTO'))) {
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// OK
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$etag = md5($contact->getAsString('PHOTO'));
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}
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else
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// Logo :-/
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if ($image->loadFromBase64($contact->getAsString('LOGO'))) {
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// OK
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$etag = md5($contact->getAsString('LOGO'));
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}
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if ($image->valid()) {
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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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if($etag) {
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OCP\Response::setETagHeader($etag);
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}
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$max_size = 200;
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if ($image->width() > $max_size || $image->height() > $max_size) {
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$image->resize($max_size);
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}
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}
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}
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if (!$image->valid()) {
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// Not found :-(
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getStandardImage();
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}
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header('Content-Type: '.$image->mimeType());
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$image->show();
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