Add /kickanons; fix handling of kickban commands with no arguments

lib/channel/kickban.js

@@ -15,6 +15,7 @@ function KickBanModule(channel) {
 
     if (this.channel.modules.chat) {
         this.channel.modules.chat.registerCommand("/kick", this.handleCmdKick.bind(this));
+        this.channel.modules.chat.registerCommand("/kickanons", this.handleCmdKickAnons.bind(this));
         this.channel.modules.chat.registerCommand("/ban", this.handleCmdBan.bind(this));
         this.channel.modules.chat.registerCommand("/ipban", this.handleCmdIPBan.bind(this));
         this.channel.modules.chat.registerCommand("/banip", this.handleCmdIPBan.bind(this));
@@ -141,6 +142,12 @@ KickBanModule.prototype.handleCmdKick = function (user, msg, meta) {
 
     var args = msg.split(" ");
     args.shift(); /* shift off /kick */
+    if (args.length === 0) {
+        return user.socket.emit("errorMsg", {
+            msg: "No kick target specified.  If you're trying to kick " +
+                 "anonymous users, use /kickanons"
+        });
+    }
     var name = args.shift().toLowerCase();
     var reason = args.join(" ");
     var target = null;
@@ -171,11 +178,35 @@ KickBanModule.prototype.handleCmdKick = function (user, msg, meta) {
     }
 };
 
+KickBanModule.prototype.handleCmdKickAnons = function (user, msg, meta) {
+    if (!this.channel.modules.permissions.canKick(user)) {
+        return;
+    }
+
+    var users = Array.prototype.slice.call(this.channel.users);
+    users.forEach(function (u) {
+        if (!u.is(Flags.U_LOGGED_IN)) {
+            u.kick("anonymous user");
+        }
+    });
+
+    this.channel.logger.log("[mod] " + user.getName() + " kicked anonymous users.");
+    if (this.channel.modules.chat) {
+        this.channel.modules.chat.sendModMessage(user.getName() + " kicked anonymous " +
+                                                 "users");
+    }
+};
+
 /* /ban - name bans */
 KickBanModule.prototype.handleCmdBan = function (user, msg, meta) {
     var args = msg.split(" ");
     args.shift(); /* shift off /ban */
-    var name = args.shift();
+    if (args.length === 0) {
+        return user.socket.emit("errorMsg", {
+            msg: "No ban target specified."
+        });
+    }
+    var name = args.shift().toLowerCase();
     var reason = args.join(" ");
 
     var chan = this.channel;
@@ -189,7 +220,12 @@ KickBanModule.prototype.handleCmdBan = function (user, msg, meta) {
 KickBanModule.prototype.handleCmdIPBan = function (user, msg, meta) {
     var args = msg.split(" ");
     args.shift(); /* shift off /ipban */
-    var name = args.shift();
+    if (args.length === 0) {
+        return user.socket.emit("errorMsg", {
+            msg: "No ban target specified."
+        });
+    }
+    var name = args.shift().toLowerCase();
     var range = false;
     if (args[0] === "range") {
         range = "range";