From 7ce2a27b33fefac065b3e890df9f304fba881e99 Mon Sep 17 00:00:00 2001
From: Marcello Coutinho <marcellocoutinho@gmail.com>
Date: Fri, 11 Oct 2013 20:03:41 -0300
Subject: bind - bump version and add field validation for zone tab

---
 config/bind/bind.inc       | 34 ++++++++++++++++++++++++++----
 config/bind/bind_zones.xml | 52 ++++++++++++++++++++++++++--------------------
 2 files changed, 59 insertions(+), 27 deletions(-)

(limited to 'config/bind')

diff --git a/config/bind/bind.inc b/config/bind/bind.inc
index 0eddda73..30828927 100644
--- a/config/bind/bind.inc
+++ b/config/bind/bind.inc
@@ -47,6 +47,29 @@ else
 
 define('CHROOT_LOCALBASE','/conf/named');
 
+function bind_zone_validate($post, $input_errors){
+	if ($_POST['type']=='reverso'){
+		if( $_POST['nameserver'] == "")
+			$input_errors[] = 'The field \'Name Server\' is required';
+		}
+	if (key_exists("mail",$_POST))
+		$_POST['mail']=preg_replace("/@/",".",$post['mail']);
+	for ($i=0;$i < count($_POST);$i++){
+		if (key_exists("hostname$i",$_POST)){
+			if (preg_match("/(MX|NS)/",$_POST["hosttype$i"]))
+				$_POST["hostname$i"]="";
+			if (!preg_match("/(MX|NS)/",$_POST["hosttype$i"]) && $_POST["hostname$i"]=="")
+				$input_errors[] = 'Record cannot be empty for '.$_POST["hosttype$i"].' type ';
+			if ($_POST["hosttype$i"]=="MX" && $_POST["hostvalue$i"]=="")
+				$_POST["hostvalue$i"]="10";
+			if ($_POST["hosttype$i"]!="MX" && $_POST["hostvalue$i"]!="")
+				$_POST["hostvalue$i"]="";
+			if ($_POST["hostdst$i"]=="")
+				$input_errors[] = 'Alias or IP address cannot be empty.';
+			}
+		}
+}
+
  function bind_sync(){
 
 	global $config;
@@ -68,8 +91,9 @@ $bind_conf .= <<<EOD
 		directory "/etc/namedb";
 		pid-file "/var/run/named/pid";
 		statistics-file "/var/log/named.stats";
+		max-cache-size {$ram_limit};
+		query-source address * port 53;
 
-		max-cache-size $ram_limit;\n
 EOD;
 	// check response rate limit option
 	//https://kb.isc.org/article/AA-01000/0/A-Quick-Introduction-to-Response-Rate-Limiting.html
@@ -273,6 +297,7 @@ EOD;
 							$zoneallowtransfer = str_replace(',','; ',$zone['allowtransfer']); 		
 						$zone_conf = "\$TTL $zonetll\n;\n";
 						$zone_conf .= ";\tDatabase file {$zonename}.DB for {$zonename} zone.\n";
+						$zone_conf .= ";\tDo not edit this file!!!\n";
 						$zone_conf .= ";\tZone version {$zoneserial}\n;\n";
 					 	if($zonereverso == "on")
 							$zone_conf .= "@\t IN  SOA $zonenameserver. \t $zonemail. (\n";	
@@ -283,14 +308,15 @@ EOD;
 						$zone_conf .= "\t\t$zonerefresh ; refresh\n";	
 						$zone_conf .= "\t\t$zoneretry ; retry\n";	
 						$zone_conf .= "\t\t$zoneexpire ; expire\n";	
-						$zone_conf .= "\t\t$zoneminimum)\n\n";
+						$zone_conf .= "\t\t$zoneminimum ; default_ttl\n\t\t)\n\n";
 						$zone_conf .= ";\n; Zone Records\n;\n";
 
 					 	if($zonereverso == "on")
 							$zone_conf .= "\t IN NS \t\t$zonenameserver.\n";	
 						else{	
-							$zone_conf .= "@ \t IN NS \t\t$zonenameserver.\n";	
-							$zone_conf .= "@ \t IN A \t\t$zoneipns\n";
+							$zone_conf .= "@ \t IN NS \t\t$zonenameserver.\n";
+							if ($zoneipns !="")
+								$zone_conf .= "@ \t IN A \t\t$zoneipns\n";
 						}
 						for ($y=0; $y<sizeof($zone['row']); $y++)
 						{
diff --git a/config/bind/bind_zones.xml b/config/bind/bind_zones.xml
index 810fef89..93dffde0 100644
--- a/config/bind/bind_zones.xml
+++ b/config/bind/bind_zones.xml
@@ -82,11 +82,11 @@
 	<configpath>['installedpackages']['bindzone']['config']</configpath>
 	<adddeleteeditpagefields>
 		<columnitem>
-			<fielddescr>Zones Name</fielddescr>
+			<fielddescr>Zone Name</fielddescr>
 			<fieldname>name</fieldname>
 		</columnitem>
 		<columnitem>
-			<fielddescr>Zonas Type</fielddescr>
+			<fielddescr>Zone Type</fielddescr>
 			<fieldname>type</fieldname>
 		</columnitem>
 		<columnitem>
@@ -106,16 +106,16 @@
                         <fieldname>temp01</fieldname>
 		</field>
 		<field>
-			<fielddescr>Zone Name:</fielddescr>
+			<fielddescr>Zone Name</fielddescr>
 			<fieldname>name</fieldname>
-			<description>Enter the name for zone (ex:exemple.com.br)</description>
+			<description>Enter the name for zone (ex:mydomain.com)</description>
 			<type>input</type>
-                        <required/>
+			<required/>
 		</field>
 		<field>
-			<fielddescr>Zonas Type</fielddescr>
+			<fielddescr>Zone Type</fielddescr>
 			<fieldname>type</fieldname>
-			<description>Select the type that zone to Master Primary DNS, Secondary DNS to select Slave.</description>
+			<description>Select zone type</description>
 		        <type>select</type>
                         	<options>
                                 <option>
@@ -142,9 +142,9 @@
 			<source_value>name</source_value>
 		</field>
                 <field>
-                        <fielddescr>Zone Reverse</fielddescr>
+                        <fielddescr>Reverse Zone</fielddescr>
                         <fieldname>reverso</fieldname>
-                        <description>Enable this if the zone is reverse.</description>
+                        <description>Enable if this is a reverse zone.</description>
                         <type>checkbox</type>
                 </field>
 		<field>
@@ -188,19 +188,19 @@
 		<field>
 			<fielddescr>Name Server</fielddescr>
 			<fieldname>nameserver</fieldname>
-			<description>Enter ns.example.com is a nameserver for example.com</description>
+			<description>Enter nameserver for this zone</description>
 			<type>input</type>
 		</field>
 		<field>
-			<fielddescr>IP Name Server</fielddescr>
+			<fielddescr>Base Domain ip</fielddescr>
 			<fieldname>ipns</fieldname>
-			<description>Enter address ip for nameserver</description>
+			<description>Enter ip address for base domain lookup. Ex: nslookup mydomain.com</description>
 			<type>input</type>
 		</field>
 		<field>
 			<fielddescr>Mail Admin Zone</fielddescr>
 			<fieldname>mail</fieldname>
-			<description>Enter mail admin zone, is . not @</description>
+			<description>Enter mail admin zone.</description>
 			<type>input</type>
 		</field>
 		<field>
@@ -272,23 +272,28 @@
 		</field>
 		<field>
 		        <type>listtopic</type>
-                        <name>Hosts Configuration Zone Domain</name>
+                        <name>Zone Domain records</name>
                         <fieldname>temp02</fieldname>
 		</field>
                 <field>
-                        <fielddescr>Enter the desired host, "Host Name" is the name of the Host: www or pop, "Host Type" simple kind host, "Value" in case the MX priority, "CNAME or IP address" is the destination host.</fielddescr>
+                        <fielddescr>Enter Domain records.</fielddescr>
+                        <description><![CDATA[<b>"Record"</b> is the name or last octec of ip. Sample: www or pop<br>
+                        		 <b>"Type"</b> is the type of the record Sample: A CNAME MX NS<br>
+                        		 <b>"Priority"</b> in used only in mx records to define its priority<br>
+                        		 <b>"Alias or IP address"</b> is the destination host or ip address.<br><br>
+                        		 You can order elements on this list with drag and drop between columns.]]></description>
                         <fieldname>none</fieldname>
                     <type>rowhelper</type>
                     <rowhelper>
                         <rowhelperfield>
-                            <fielddescr>Host Name</fielddescr>
+                            <fielddescr>Record</fielddescr>
                             <fieldname>hostname</fieldname>
                             <description>Enter the Host Name (ex: www)</description>
                             <type>input</type>
-                            <size>20</size>
+                            <size>10</size>
                         </rowhelperfield>
                         <rowhelperfield>
-			<fielddescr>Host Type</fielddescr>
+			<fielddescr>Type</fielddescr>
 			<fieldname>hosttype</fieldname>
 			<description>Select Type Host</description>
 		        <type>select</type>
@@ -306,18 +311,18 @@
                         </options>
                         </rowhelperfield>
                         <rowhelperfield>
-                            <fielddescr>Value</fielddescr>
+                            <fielddescr>Priority</fielddescr>
                             <fieldname>hostvalue</fieldname>
                             <description>MX 10 or 20</description>
                             <type>input</type>
-                            <size>1</size>
+                            <size>3</size>
                         </rowhelperfield>
                         <rowhelperfield>
-                            <fielddescr>Ip Address or CNAME destination</fielddescr>
+                            <fielddescr>Alias or IP address</fielddescr>
                             <fieldname>hostdst</fieldname>
                             <description>Enter the IP address or CNAME destination for Domain (ex: 10.31.11.1 or mail.example.com)</description>
                             <type>input</type>
-                            <size>20</size>
+                            <size>35</size>
                         </rowhelperfield>
                     </rowhelper>
                 </field>
@@ -331,7 +336,8 @@
         <custom_php_command_before_form>
         </custom_php_command_before_form>
 	<custom_php_validation_command>
-		$_POST['serial']=(date("U")+ 1000000000); 
+		$_POST['serial']=(date("U")+ 1000000000);
+		bind_zone_validate($_POST, &amp;$input_errors);
 	</custom_php_validation_command>
 	<custom_delete_php_command>
 	        bind_sync();
-- 
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