Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Module;
use Friendica\BaseModule;
use Friendica\Core\Session;
use Friendica\DI;
use Friendica\Model\Profile;
use Friendica\Model\User;
use Friendica\Network\HTTPException;
/**
* Loads a profile for the hCard page
* @see http://microformats.org/wiki/hcard
*/
class HCard extends BaseModule
{
public static function content(array $parameters = [])
{
if ((local_user()) && ($parameters['action'] ?? '') === 'view') {
// A logged in user views a profile of a user
$nickname = DI::app()->getLoggedInUserNickname();
} elseif (empty($parameters['action'])) {
// Show the profile hCard
$nickname = $parameters['profile'];
} else {
throw new HTTPException\NotFoundException(DI::l10n()->t('No profile'));
}
$profile = User::getOwnerDataByNick($nickname);
if (empty($profile)) {
throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
}
$page = DI::page();
if (!empty($profile['page-flags']) && ($profile['page-flags'] == User::PAGE_FLAGS_COMMUNITY)) {
$page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
}
if (!empty($profile['openidserver'])) {
$page['htmlhead'] .= '<link rel="openid.server" href="' . $profile['openidserver'] . '" />' . "\r\n";
}
if (!empty($profile['openid'])) {
$delegate = ((strstr($profile['openid'], '://')) ? $profile['openid'] : 'http://' . $profile['openid']);
$page['htmlhead'] .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\r\n";
}
$baseUrl = DI::baseUrl();
$uri = urlencode('acct:' . $profile['nickname'] . '@' . $baseUrl->getHostname() . ($baseUrl->getUrlPath() ? '/' . $baseUrl->getUrlPath() : ''));
$page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . ($profile['net-publish'] ? 'true' : 'false') . '" />' . "\r\n";
$page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $baseUrl->get() . '/dfrn_poll/' . $nickname . '" />' . "\r\n";
$page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $baseUrl->get() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
header('Link: <' . $baseUrl->get() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
foreach (['request', 'confirm', 'notify', 'poll'] as $dfrn) {
$page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"" . $baseUrl->get() . "/dfrn_{$dfrn}/{$nickname}\" />\r\n";
}
$block = (DI::config()->get('system', 'block_public') && !Session::isAuthenticated());
// check if blocked
if ($block) {
$keywords = $profile['pub_keywords'] ?? '';
$keywords = str_replace([',', ' ', ',,'], [' ', ',', ','], $keywords);
if (strlen($keywords)) {
$page['htmlhead'] .= '<meta name="keywords" content="' . $keywords . '" />' . "\r\n";
}
}
$page['aside'] = Profile::getVCardHtml($profile, $block, false);
return '';
}
}