From 8c50a9d818b64dec73bd314febea67194998e3f2 Mon Sep 17 00:00:00 2001
From: Jean Cyr <jcyr@dillobits.com>
Date: Mon, 13 May 2013 22:42:41 -0400
Subject: Bandwidth Limiter - Disable and blank mask bits input field when mask
 type is 'none'.

---
 etc/inc/shaper.inc | 52 ++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 40 insertions(+), 12 deletions(-)

(limited to 'etc/inc/shaper.inc')

diff --git a/etc/inc/shaper.inc b/etc/inc/shaper.inc
index 36bf462..fbb1200 100644
--- a/etc/inc/shaper.inc
+++ b/etc/inc/shaper.inc
@@ -2790,6 +2790,8 @@ class dummynet_class {
                 return $this->link;
         }
 	function GetMask() {
+		if (!isset($this->mask["type"]))
+			$this->mask["type"] = "none";
 		return $this->mask;
 	}
 	function SetMask($mask) {
@@ -2856,7 +2858,21 @@ class dummynet_class {
                 $this->plr = $plr;
         }
 
-	function build_javascript() { return; } /* Do not remove */
+	function build_javascript() {
+		$javascript .= "<script type=\"text/javascript\"> \n";
+		$javascript .= "//<![CDATA[\n";
+		$javascript .= "function enable_maskbits(enable_over) { \n";
+		$javascript .= "var e = document.getElementById(\"mask\"); \n";
+		$javascript .= "if ((e.options[e.selectedIndex].text == \"none\") || enable_over) { \n";
+		$javascript .= "document.iform.maskbits.disabled = 1;\n";
+		$javascript .= "document.iform.maskbits.value = \"\";\n";
+		$javascript .= "} else \n";
+		$javascript .= "document.iform.maskbits.disabled = 0;\n";
+		$javascript .= "} \n";
+		$javascript .= "//]]>\n";
+		$javascript .= "</script>";
+		return $javascript;
+	}
 
 	function validate_input($data, &$input_errors) {
 		$reqdfields[] = "bandwidth";
@@ -2880,7 +2896,7 @@ class dummynet_class {
 			$input_errors[] = gettext("Queue names must be alphanumeric and _ or - only.");
         	if (!empty($data['name']) && !preg_match("/^[a-zA-Z0-9_-]+$/", $data['name']))
 			$input_errors[] = gettext("Queue names must be alphanumeric and _ or - only.");
-        if (isset($data['maskbits']) && ($data['maskbits'] <> "")) {
+                if (isset($data['maskbits']) && ($data['maskbits'] <> "")) {
 			if ((!is_numeric($data['maskbits'])) || ($data['maskbits'] <= 0) || ($data['maskbits'] > 32))
 				$input_errors[] = gettext("Bit mask must be blank or numeric value between 1 and 32.");
 		}
@@ -3039,7 +3055,7 @@ class dnpipe_class extends dummynet_class {
 			$maskbits = $q['maskbits'];
 		else
 			$maskbits = "";
-        $this->SetMask(array("type" => $masktype, "bits" => $maskbits));
+		$this->SetMask(array("type" => $masktype, "bits" => $maskbits));
 		if (isset($q['buckets']) && $q['buckets'] <> "")
               		$this->SetBuckets($q['buckets']);
 		else
@@ -3162,6 +3178,8 @@ class dnpipe_class extends dummynet_class {
 	function build_javascript() {
 		global $g, $config;
 
+		$javasr = parent::build_javascript();
+		
 		//build list of schedules
 		$schedules = "<option value='none'>none</option>";
 		if (is_array($config['schedules']) && is_array($config['schedules']['schedule'])) {
@@ -3174,7 +3192,7 @@ class dnpipe_class extends dummynet_class {
 		foreach (array("Kb" => "Kbit/s", "Mb" => "Mbit/s", "Gb" => "Gbit/s", "b" => "Bit/s") as $bwidx => $bw)
 			$bwopt .= "<option value='{$bwidx}'>{$bw}</option>";
 
-		$javasr = <<<EOD
+		$javasr .= <<<EOD
 <script type='text/javascript'>
 //<![CDATA[
 var addBwRowTo = (function() {
@@ -3293,7 +3311,7 @@ EOD;
 		$form .= "</td></tr>";
 		$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Mask") . "</td>";
 		$form .= "<td class=\"vncellreq\">";
-		$form .= "<select name=\"mask\" class=\"formselect\">";
+		$form .= "<select name=\"mask\" id=\"mask\" class=\"formselect\" onchange=\"enable_maskbits();\" >";
 		$form .= "<option value=\"none\"";
 		$mask = $this->GetMask();
 		if ($mask['type'] == "none")
@@ -3315,9 +3333,12 @@ EOD;
 		      .  "respectively. This makes it possible to easily specify bandwidth \n"
 		      .  "limits per host.") . "</span><br />";
 		$form .= "255.255.255.255/&nbsp;<input type=\"text\" class=\"formfld unknown\" size=\"2\" id=\"maskbits\" name=\"maskbits\" value=\"";
-		$mask = $this->GetMask();
+		if ($mask['type'] <> "none")
 		$form .= $mask['bits'];
-		$form .= "\" />";
+		$form .= "\"";
+		if ($mask['type'] == "none")
+			$form .= " disabled";
+		$form .= " />";
 		$form .= "&nbsp; mask bits (1-32)<br/>";
 		$form .= "<span class=\"vexpl\">" . gettext("If 'source' or 'destination' slots is chosen, \n"
 		      .  "leaving the mask bits blank will create one pipe per host. Otherwise specify \n"
@@ -3476,7 +3497,6 @@ class dnqueue_class extends dummynet_class {
        		       	$this->SetQlimit($q['qlimit']);
 		else
        		       	$this->SetQlimit("");
-		$mask = array();
 		if (isset($q['mask']) && $q['mask'] <> "")
 			$masktype = $q['mask'];
 		else
@@ -3485,7 +3505,7 @@ class dnqueue_class extends dummynet_class {
 			$maskbits = $q['maskbits'];
 		else
 			$maskbits = "";
-        $this->SetMask(array("type" => $masktype, "bits" => $maskbits));
+		$this->SetMask(array("type" => $masktype, "bits" => $maskbits));
        		if (isset($q['weight']) && $q['weight'] <> "")
             		$this->SetWeight($q['weight']);
 		else
@@ -3544,6 +3564,11 @@ class dnqueue_class extends dummynet_class {
 		return $pfq_rule;
 	}
 
+        function build_javascript() {
+		return parent::build_javascript();
+	}
+
+
         function build_form() { 
 		$form = "<tr><td valign=\"middle\" class=\"vncellreq\"><br/>";
                 $form .= gettext("Enable/Disable");
@@ -3566,7 +3591,7 @@ class dnqueue_class extends dummynet_class {
 		$form .= "</td></tr>";
 		$form .= "<tr><td valign=\"middle\" class=\"vncellreq\">" . gettext("Mask") . "</td>";
 		$form .= "<td class=\"vncellreq\">";
-		$form .= "<select name=\"mask\" class=\"formselect\">";
+		$form .= "<select name=\"mask\" id=\"mask\" class=\"formselect\" onchange=\"enable_maskbits();\" >";
 		$form .= "<option value=\"none\"";
 		$mask = $this->GetMask();
 		if ($mask['type'] == "none")
@@ -3588,9 +3613,12 @@ class dnqueue_class extends dummynet_class {
 		      .  "respectively. This makes it possible to easily specify bandwidth \n"
 		      .  "limits per host.") . "</span><br/>";
 		$form .= "255.255.255.255/&nbsp;<input type=\"text\" class=\"formfld unknown\" size=\"2\" id=\"maskbits\" name=\"maskbits\" value=\"";
-		$mask = $this->GetMask();
+		if ($mask['type'] <> "none")
 		$form .= $mask['bits'];
-		$form .= "\" />";
+		$form .= "\"";
+		if ($mask['type'] == "none")
+			$form .= " disabled";
+		$form .= " />";
 		$form .= "&nbsp; mask bits (1-32)<br/>";
 		$form .= "<span class=\"vexpl\">" . gettext("If 'source' or 'destination' slots is chosen, \n"
 		      .  "leaving the mask bits blank will create one pipe per host. Otherwise specify \n"
-- 
cgit v1.1