From 1daf1912dcf944d391978275572d56389d85d482 Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Fri, 24 Oct 2008 15:39:29 +0000
Subject: Modified snort to display message if no alerts.

git-svn-id: svn://svn.alpinelinux.org/acf/snort/trunk@1564 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 snort-details-html.lsp | 40 ++++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 18 deletions(-)

diff --git a/snort-details-html.lsp b/snort-details-html.lsp
index b95298d..6c4091f 100644
--- a/snort-details-html.lsp
+++ b/snort-details-html.lsp
@@ -11,27 +11,31 @@ io.write("</span>")
 
 <% viewlibrary.dispatch_component("status") %>
 
-<H1><%= data.label %></H1>
+<H2><%= data.label %></H2>
 
-<% for i,priority in ipairs(data.value) do %>
-	<h2><%= priority.name %></h2>
-	<% for cls in pairs(priority.value) do %>
-		<h3><%= cls %></h3>
-		<% for id,alert in pairs(priority.value[cls]) do %>
-			<p><B><%= alert.value[1] %></B><BR>
-			<% for j=2, table.maxn(alert.value) do %>
-				<%= alert.value[j] %><BR>
-			<% end %>
-			<I>(This alarm is repeated <B><%= alert.count %></B> times)</I>
-			<% if (table.maxn(alert.url) ~= 0) then %>
-				( URL's:
-				<% for k,url in ipairs(alert.url) do %>
-					<a href="<%= url %>" target="_new"><img src="/skins/static/tango/16x16/categories/applications-internet.png" alt="<%= url %>"></a>
+<% 
+if #data.value == 0 then
+	io.write("No alerts found")
+else
+	for i,priority in ipairs(data.value) do %>
+		<h2><%= priority.name %></h2>
+		<% for cls in pairs(priority.value) do %>
+			<h3><%= cls %></h3>
+			<% for id,alert in pairs(priority.value[cls]) do %>
+				<p><B><%= alert.value[1] %></B><BR>
+				<% for j=2, table.maxn(alert.value) do %>
+					<%= alert.value[j] %><BR>
+				<% end %>
+				<I>(This alarm is repeated <B><%= alert.count %></B> times)</I>
+				<% if (table.maxn(alert.url) ~= 0) then %>
+					( URL's:
+					<% for k,url in ipairs(alert.url) do %>
+						<a href="<%= url %>" target="_new"><img src="/skins/static/tango/16x16/categories/applications-internet.png" alt="<%= url %>"></a>
+					<% end %>
+				)
 				<% end %>
-			)
+				</p>
 			<% end %>
-			</p>
 		<% end %>
-
 	<% end %>
 <% end %>
-- 
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