<?php require_once('include/Contact.php'); require_once('include/zot.php'); function chanview_content(&$a) { $observer = $a->get_observer(); $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) { $xchan = $r[0]; } // Here, let's see if we have an xchan. If we don't, how we proceed is determined by what // info we do have. If it's a URL, we can offer to visit it directly. If it's a webbie or // address, we can and should try to import it. If it's just a hash, we can't continue, but we // probably wouldn't have a hash if we don't already have an xchan for this channel. if(! $xchan) { logger('mod_chanview: fallback'); // This is hackish - construct a zot address from the url if($_REQUEST['url']) { if(preg_match('/https?\:\/\/(.*?)(\/channel\/|\/profile\/)(.*?)$/ism',$_REQUEST['url'],$matches)) { $_REQUEST['address'] = $matches[3] . '@' . $matches[1]; } logger('mod_chanview: constructed address ' . print_r($matches,true)); } if($_REQUEST['address']) { $ret = zot_finger($_REQUEST['address'],null); if($ret['success']) { $j = json_decode($ret['body'],true); if($j) import_xchan($j); $r = q("select * from xchan where xchan_addr = '%s' limit 1", dbesc($_REQUEST['address']) ); if($r) $xchan = $r[0]; } } } if(! $xchan) { notice( t('Channel not found.') . EOL); return; } if($xchan['xchan_hash']) $a->set_widget('vcard',vcard_from_xchan($xchan,$observer,'chanview')); $url = (($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' => $url, '$full' => t('toggle full screen mode') )); return $o; }