From 40d0bdf120e7f04b0213d4d0cd915f0ee7b64a07 Mon Sep 17 00:00:00 2001
From: calzoneman <calzoneman@gmail.com>
Date: Sun, 9 Jun 2013 11:47:46 -0400
Subject: [PATCH] Fix side effects of Channel.tryIPBan

---
 channel.js | 31 +++++++++++++++++++++++++++++--
 user.js    |  2 +-
 2 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/channel.js b/channel.js
index 708054f5..651b3e96 100644
--- a/channel.js
+++ b/channel.js
@@ -313,10 +313,15 @@ Channel.prototype.saveRank = function(user) {
 }
 
 Channel.prototype.getIPRank = function(ip) {
-    var names = this.logins[ip] || [];
-    if(names.length == 0) {
+    var names = [];
+    if(this.logins[ip] === undefined || this.logins[ip].length == 0) {
         return 0;
     }
+
+    this.logins[ip].forEach(function(name) {
+        names.push(name);
+    });
+
     var ranks = Database.getChannelRank(this.name, names);
     var rank = 0;
     for(var i = 0; i < ranks.length; i++) {
@@ -708,6 +713,28 @@ Channel.prototype.sendRankStuff = function(user) {
     this.sendACL(user);
 }
 
+Channel.prototype.sendSeenLogins = function(user) {
+    if(Rank.hasPermission(user, "seenlogins")) {
+        var ents = [];
+        for(var ip in this.logins) {
+            var disp = ip;
+            if(user.rank < Rank.Siteadmin) {
+                disp = "(Hidden)";
+            }
+            var banned = (ip in this.ipbans && this.ipbans[ip] != null);
+            var range = ip.replace(/(\d+)\.(\d+)\.(\d+)\.(\d+)/, "$1.$2.$3");
+            banned = banned || (range in this.ipbans && this.ipbans[range] != null);
+            ents.push({
+                ip: disp,
+                id: this.hideIP(ip),
+                names: this.logins[ip],
+                banned: banned
+            });
+        }
+        user.socket.emit("seenlogins", {entries: ents});
+    }
+}
+
 Channel.prototype.sendACL = function(user) {
     if(Rank.hasPermission(user, "acl")) {
         user.socket.emit("acl", Database.listChannelRanks(this.name));
diff --git a/user.js b/user.js
index 549ac99e..4396b2a1 100644
--- a/user.js
+++ b/user.js
@@ -397,7 +397,7 @@ User.prototype.initCallbacks = function() {
             if(this.noflood("requestSeenLogins", 0.25)) {
                 return;
             }
-            this.channel.sendRankStuff(this);
+            this.channel.sendSeenLogins(this);
         }
     }.bind(this));