<?php function redir_init(&$a) { $url = ((x($_GET,'url')) ? $_GET['url'] : ''); $quiet = ((x($_GET,'quiet')) ? '&quiet=1' : ''); $con_url = ((x($_GET,'conurl')) ? $_GET['conurl'] : ''); // traditional DFRN if( $con_url || (local_user() && $a->argc > 1 && intval($a->argv[1])) ) { if($con_url) { $con_url = str_replace('https', 'http', $con_url); $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc($con_url), intval(local_user()) ); if((! count($r)) || ($r[0]['network'] !== NETWORK_DFRN)) goaway(z_root()); $cid = $r[0]['id']; } else { $cid = $a->argv[1]; $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($cid), intval(local_user()) ); if((! count($r)) || ($r[0]['network'] !== NETWORK_DFRN)) goaway(z_root()); } $dfrn_id = $orig_id = (($r[0]['issued-id']) ? $r[0]['issued-id'] : $r[0]['dfrn-id']); if($r[0]['duplex'] && $r[0]['issued-id']) { $orig_id = $r[0]['issued-id']; $dfrn_id = '1:' . $orig_id; } if($r[0]['duplex'] && $r[0]['dfrn-id']) { $orig_id = $r[0]['dfrn-id']; $dfrn_id = '0:' . $orig_id; } $sec = random_string(); q("INSERT INTO `profile_check` ( `uid`, `cid`, `dfrn_id`, `sec`, `expire`) VALUES( %d, %s, '%s', '%s', %d )", intval(local_user()), intval($cid), dbesc($dfrn_id), dbesc($sec), intval(time() + 45) ); logger('mod_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG); $dest = (($url) ? '&destination_url=' . $url : ''); goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . '&type=profile&sec=' . $sec . $dest . $quiet ); } if(local_user()) $handle = $a->user['nickname'] . '@' . substr($a->get_baseurl(),strpos($a->get_baseurl(),'://')+3); if(remote_user()) $handle = $_SESSION['handle']; if($url) { $url = str_replace('{zid}','&zid=' . $handle,$url); goaway($url); } goaway(z_root()); }