From 0ed87a96c2fbc91f124bbd7bb8a2797dd9901e53 Mon Sep 17 00:00:00 2001
From: bmeeks8 <bmeeks8@bellsouth.net>
Date: Mon, 16 Nov 2015 17:33:35 -0500
Subject: Add reminder to save setting changes to PREPROCESSORS tab.

---
 config/snort/snort_frag3_engine.php       |  3 +++
 config/snort/snort_ftp_client_engine.php  |  3 +++
 config/snort/snort_ftp_server_engine.php  |  3 +++
 config/snort/snort_httpinspect_engine.php |  3 +++
 config/snort/snort_preprocessors.php      | 17 ++++++++++++++++-
 config/snort/snort_stream5_engine.php     |  3 +++
 6 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/config/snort/snort_frag3_engine.php b/config/snort/snort_frag3_engine.php
index 9489bf16..33f06a87 100644
--- a/config/snort/snort_frag3_engine.php
+++ b/config/snort/snort_frag3_engine.php
@@ -187,6 +187,9 @@ if ($_POST['save']) {
 		/* Now write the new engine array to conf */
 		write_config("Snort pkg: modified frag3 engine settings.");
 
+		// We have saved a preproc config change, so set "dirty" flag
+		mark_subsystem_dirty('snort_preprocessors');
+
 		header("Location: /snort/snort_preprocessors.php?id={$id}#frag3_row");
 		exit;
 	}
diff --git a/config/snort/snort_ftp_client_engine.php b/config/snort/snort_ftp_client_engine.php
index f462efa8..2f3cd1bd 100644
--- a/config/snort/snort_ftp_client_engine.php
+++ b/config/snort/snort_ftp_client_engine.php
@@ -218,6 +218,9 @@ if ($_POST['save']) {
 		/* Now write the new engine array to conf */
 		write_config("Snort pkg: modified ftp_telnet_client engine settings.");
 
+		// We have saved a preproc config change, so set "dirty" flag
+		mark_subsystem_dirty('snort_preprocessors');
+
 		header("Location: /snort/snort_preprocessors.php?id={$id}#ftp_telnet_row_ftp_proto_opts");
 		exit;
 	}
diff --git a/config/snort/snort_ftp_server_engine.php b/config/snort/snort_ftp_server_engine.php
index cb9abc9c..7f3e5a10 100644
--- a/config/snort/snort_ftp_server_engine.php
+++ b/config/snort/snort_ftp_server_engine.php
@@ -189,6 +189,9 @@ if ($_POST['save']) {
 		/* Now write the new engine array to conf */
 		write_config("Snort pkg: modified ftp_telnet_server engine settings.");
 
+		// We have saved a preproc config change, so set "dirty" flag
+		mark_subsystem_dirty('snort_preprocessors');
+
 		header("Location: /snort/snort_preprocessors.php?id={$id}#ftp_telnet_row_ftp_proto_opts");
 		exit;
 	}
diff --git a/config/snort/snort_httpinspect_engine.php b/config/snort/snort_httpinspect_engine.php
index 15d70f09..55bdb5a7 100644
--- a/config/snort/snort_httpinspect_engine.php
+++ b/config/snort/snort_httpinspect_engine.php
@@ -304,6 +304,9 @@ if ($_POST['save']) {
 		// Now write the new engine array to conf
 		write_config("Snort pkg: modified http_inspect engine settings.");
 
+		// We have saved a preproc config change, so set "dirty" flag
+		mark_subsystem_dirty('snort_preprocessors');
+
 		header("Location: /snort/snort_preprocessors.php?id={$id}#httpinspect_row");
 		exit;
 	}
diff --git a/config/snort/snort_preprocessors.php b/config/snort/snort_preprocessors.php
index dd8ec660..76582763 100755
--- a/config/snort/snort_preprocessors.php
+++ b/config/snort/snort_preprocessors.php
@@ -263,6 +263,9 @@ if ($_GET['act'] == "import" && isset($_GET['varname']) && !empty($_GET['varvalu
 
 	// Now retrieve the "selected alias" returned from SELECT ALIAS page
 	$pconfig[$_GET['varname']] = htmlspecialchars($_GET['varvalue']);
+
+	// We have made a preproc config change, so set "dirty" flag
+	mark_subsystem_dirty('snort_preprocessors');
 }
 
 // Handle deleting of any of the multiple configuration engines
@@ -397,7 +400,7 @@ if ($_POST['ResetAll']) {
 	$savemsg = gettext("All preprocessor settings have been reset to their defaults.");
 }
 
-if ($_POST['save']) {
+if ($_POST['save'] || $_POST['apply']) {
 	$natent = array();
 	$natent = $pconfig;
 
@@ -590,6 +593,9 @@ if ($_POST['save']) {
 		/* Sync to configured CARP slaves if any are enabled */
 		snort_sync_on_changes();
 
+		// We have saved changes, so clear "dirty" flag
+		clear_subsystem_dirty('snort_preprocessors');
+
 		/* after click go to this page */
 		header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
 		header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
@@ -619,6 +625,10 @@ if ($_POST['btn_import']) {
 				$a_nat[$id]['max_attribute_services_per_host'] = $pconfig['max_attribute_services_per_host'];
 				write_config("Snort pkg: imported Host Attribute Table data for {$a_nat[$id]['interface']}.");
 			}
+
+			// We have made a preproc config change, so set "dirty" flag
+			mark_subsystem_dirty('snort_preprocessors');
+
 			header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' );
 			header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
 			header( 'Cache-Control: no-store, no-cache, must-revalidate' );
@@ -675,6 +685,11 @@ if ($savemsg) {
 <form action="snort_preprocessors.php" method="post" enctype="multipart/form-data" name="iform" id="iform">
 <input name="id" type="hidden" value="<?=$id;?>"/>
 <input name="eng_id" id="eng_id" type="hidden" value=""/>
+
+<?php if (is_subsystem_dirty('snort_preprocessors')): ?><p>
+<?php print_info_box_np(gettext("A change has been made to the preprocessors configuration.") . "<br/>" . gettext("Click SAVE when finished to apply the change to the Snort configuration."));?>
+<?php endif; ?>
+
 <table width="100%" border="0" cellpadding="0" cellspacing="0">
 <tr><td>
 <?php
diff --git a/config/snort/snort_stream5_engine.php b/config/snort/snort_stream5_engine.php
index 89b0bc02..e501de9f 100644
--- a/config/snort/snort_stream5_engine.php
+++ b/config/snort/snort_stream5_engine.php
@@ -330,6 +330,9 @@ if ($_POST['save']) {
 		/* Now write the new engine array to conf */
 		write_config("Snort pkg: save modified stream5 engine.");
 
+		// We have saved a preproc config change, so set "dirty" flag
+		mark_subsystem_dirty('snort_preprocessors');
+
 		header("Location: /snort/snort_preprocessors.php?id={$id}#stream5_row");
 		exit;
 	}
-- 
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