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<?php
require_once('include/crypto.php');
function xrd_init(&$a) {
$uri = urldecode(notags(trim($_GET['uri'])));
if(substr($uri,0,4) === 'http')
$name = basename($uri);
else {
$local = str_replace('acct:', '', $uri);
if(substr($local,0,2) == '//')
$local = substr($local,2);
$name = substr($local,0,strpos($local,'@'));
}
$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1",
dbesc($name)
);
if(! count($r))
killme();
$salmon_key = salmon_key($r[0]['pubkey']);
header('Access-Control-Allow-Origin: *');
header("Content-type: text/xml");
if(get_config('system','diaspora_enabled')) {
$tpl = file_get_contents('view/xrd_diaspora.tpl');
$dspr = replace_macros($tpl,array(
'$baseurl' => $a->get_baseurl(),
'$dspr_guid' => $r[0]['guid'],
'$dspr_key' => base64_encode(pemtorsa($r[0]['pubkey']))
));
}
else
$dspr = '';
$tpl = file_get_contents('view/xrd_person.tpl');
$o = replace_macros($tpl, array(
'$nick' => $r[0]['nickname'],
'$accturi' => $uri,
'$profile_url' => $a->get_baseurl() . '/profile/' . $r[0]['nickname'],
'$hcard_url' => $a->get_baseurl() . '/hcard/' . $r[0]['nickname'],
'$atom' => $a->get_baseurl() . '/dfrn_poll/' . $r[0]['nickname'],
'$zot_post' => $a->get_baseurl() . '/post/' . $r[0]['nickname'],
'$poco_url' => $a->get_baseurl() . '/poco/' . $r[0]['nickname'],
'$photo' => $a->get_baseurl() . '/photo/profile/' . $r[0]['uid'] . '.jpg',
'$dspr' => $dspr,
'$salmon' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'],
'$salmen' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'] . '/mention',
'$modexp' => 'data:application/magic-public-key,' . $salmon_key,
'$bigkey' => salmon_key($r[0]['pubkey'])
));
$arr = array('user' => $r[0], 'xml' => $o);
call_hooks('personal_xrd', $arr);
echo $arr['xml'];
killme();
}
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