X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fredir.php;h=632c39578696807b3dfd20e6f6658df50656cc99;hb=5299f259202725644cdaa678ea174d55a5126b27;hp=88b291146bed494e32d83fed9385f290635a9fed;hpb=b49858b038a0a05bbe7685929e88071d0e125538;p=friendica.git

diff --git a/mod/redir.php b/mod/redir.php
index 88b291146b..632c395786 100644
--- a/mod/redir.php
+++ b/mod/redir.php
@@ -2,23 +2,76 @@
 
 function redir_init(&$a) {
 
-	if((! local_user()) || (! ($a->argc == 2)) || (! intval($a->argv[1])))
-		goaway($a->get_baseurl());
-	$r = q("SELECT `issued-id`, `dfrn-id`, `duplex`, `poll` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-		intval($a->argv[1]),
-		intval($_SESSION['uid']));
-	if(! count($r))
-		goaway($a->get_baseurl());
-
-	$dfrn_id = (($r[0]['duplex']) ? $r[0]['dfrn-id'] : $r[0]['issued-id']);
-
-	q("INSERT INTO `profile_check` ( `uid`, `dfrn_id`, `expire`)
-		VALUES( %d, '%s', %d )",
-		intval($_SESSION['uid']),
-		dbesc($dfrn_id),
-		intval(time() + 45));
-	goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id . '&type=profile');
-
-	
-	
-}
\ No newline at end of file
+	$url = ((x($_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());
+}