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<?php
require_once('include/Contact.php');
function chanview_content(&$a) {
$xchan = null;
$r = null;
if($_REQUEST['hash']) {
$r = q("select * from xchan where xchan_hash = '%s' limit 1",
dbesc($_REQUEST['hash'])
);
}
if($_REQUEST['address']) {
$r = q("select * from xchan where xchan_addr = '%s' limit 1",
dbesc($_REQUEST['address'])
);
}
elseif(local_user() && intval($_REQUEST['cid'])) {
$r = q("SELECT abook.*, xchan.*
FROM abook left join xchan on abook_xchan = xchan_hash
WHERE abook_channel = %d and abook_id = %d LIMIT 1",
intval(local_user()),
intval($_REQUEST['cid'])
);
}
elseif($_REQUEST['url']) {
$r = q("select * from xchan where xchan_url = '%s' limit 1",
dbesc($_REQUEST['url'])
);
if(! $r)
$r = array(array('xchan_url' => $_REQUEST['url']));
}
if($r) {
$xchan = $r[0];
if($xchan['xchan_hash'])
$a->set_widget('vcard',vcard_from_xchan($xchan));
}
else {
notice( t('No valid channel provided.') . EOL);
return;
}
$observer = get_observer();
$url = (($observer)
? z_root() . '/magic?f=&dest=' . $xchan['xchan_url'] . '&addr=' . $xchan['xchan_addr']
: $xchan['xchan_url']
);
$o = replace_macros(get_markup_template('chanview.tpl'),array(
'$url' => $url
));
return $o;
}
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