From caf135854ec7df07301512e972e3bc637e3abe9e Mon Sep 17 00:00:00 2001
From: Marcello Coutinho <marcellocoutinho@gmail.com>
Date: Wed, 16 Oct 2013 22:40:12 -0300
Subject: bind - show result file on zone tab and fix slave zone check

---
 config/bind/bind.inc       | 193 +++++++++++++++++++++++++--------------------
 config/bind/bind_zones.xml |  20 ++++-
 2 files changed, 127 insertions(+), 86 deletions(-)

(limited to 'config')

diff --git a/config/bind/bind.inc b/config/bind/bind.inc
index 67677972..44ec0ed1 100644
--- a/config/bind/bind.inc
+++ b/config/bind/bind.inc
@@ -48,26 +48,36 @@ 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"]=="")
-				$input_errors[] = 'Alias or IP address cannot be empty.';
-			}
+		
+	if ($_POST['type']=='slave'){
+		if( $_POST['slaveip'] == "")
+			$input_errors[] = 'The field \'Master Zone IP\' is required for slave zones.';
 		}
+	else{
+		if($_POST['nameserver']=='')
+			$input_errors[] = 'The field \'Name server\' is required for master zones.';
+		for ($i=0;$i < count($_POST);$i++){
+			if (key_exists("hostname$i",$_POST)){
+				if ($_POST['reverso']=="on"){
+					$_POST["hostvalue$i"]="";
+					if (!preg_match("/(PTR|NS)/",$_POST["hosttype$i"]))
+						$input_errors[] = 'On reverse zones, valid record types are NS or PTR';
+					}
+				if (preg_match("/(MX|NS)/",$_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(){
@@ -75,7 +85,7 @@ function bind_zone_validate($post, $input_errors){
 	global $config;
 	conf_mount_rw();
 	
-	$bind = $config["installedpackages"]["bind"]["config"][0]; 
+	$bind = $config["installedpackages"]["bind"]["config"][0];
 	$bind_enable = $bind['enable_bind'];
 	$bind_forwarder = $bind['bind_forwarder'];
 	$forwarder_ips = $bind['bind_forwarder_ips'];
@@ -84,8 +94,8 @@ function bind_zone_validate($post, $input_errors){
 	$bind_notify = $bind['bind_notify'];
 	$custom_options = base64_decode($bind['bind_custom_options']);
 	$bind_logging = $bind['bind_logging'];
-	$bind_conf ="#Bind pfsense configuration\n"; 
-	$bind_conf .="#Do not edit this file!!!\n"; 
+	$bind_conf ="#Bind pfsense configuration\n";
+	$bind_conf .="#Do not edit this file!!!\n";
 $bind_conf .= <<<EOD
 
 	options {
@@ -176,7 +186,7 @@ EOD;
 	#Config Zone domain
 	if(!is_array($config["installedpackages"]["bindacls"]) || !is_array($config["installedpackages"]["bindacls"]["config"])){
 		$config["installedpackages"]["bindacls"]["config"][] =array("name"=>"any","description"=>"Default Access list","row" => array("value"=> "","description"=>""));
-		write_config();
+		write_config("Create Default bind acl 'Any'");
 		}
 	$bindacls = $config["installedpackages"]["bindacls"]["config"];
 	for ($i=0; $i<sizeof($bindacls); $i++)
@@ -194,25 +204,25 @@ EOD;
 		}	
 	}
  
-	if(is_array($config["installedpackages"]["bindviews"])) 
+	if(is_array($config["installedpackages"]["bindviews"]))
 		$bindview = $config["installedpackages"]["bindviews"]["config"];
 	else
 		$bindview =array();
-	 
+		
 	for ($i=0; $i<sizeof($bindview); $i++) 
-	{	
+	{
 		$views = $config["installedpackages"]["bindviews"]["config"][$i];
-		$viewname = $views['name']; 	
+		$viewname = $views['name'];
 		$viewrecursion = $views['recursion']; 
 		if($views['match-clients'] == '')
-			$viewmatchclients = "none"; 	
+			$viewmatchclients = "none";
 		else
 			$viewmatchclients = str_replace(',','; ',$views['match-clients']); 	
 		if($views['allow-recursion'] == '')
-			$viewallowrecursion = "none"; 	
+			$viewallowrecursion = "none";
 		else
 			$viewallowrecursion = str_replace(',','; ',$views['allow-recursion']); 	
-		$viewcustomoptions = $views['bind_custom_options']; 	
+		$viewcustomoptions = $views['bind_custom_options'];
 		
 		$bind_conf .= "view \"$viewname\" { \n\n"; 
 		$bind_conf .= "\trecursion $viewrecursion;\n"; 
@@ -226,74 +236,81 @@ EOD;
 		$bind_conf .= "\t};\n\n";
 	
 		if(is_array($config["installedpackages"]["bindzone"])) 
-		$bindzone = $config["installedpackages"]["bindzone"]["config"];
-	else
-		$bindzone =array();
+			$bindzone = $config["installedpackages"]["bindzone"]["config"];
+		else
+			$bindzone =array();
+
+		$write_config=0;
 		for ($x=0; $x<sizeof($bindzone); $x++)
 		{
 			$zone = $bindzone[$x];
 		
-			$zonename = $zone['name'];	
-			$zonetype = $zone['type'];	
-			$zoneview = $zone['view'];	
-			$zonecustom = $zone['custom'];	
-			$zoneipslave = $zone['slaveip'];	
-			$zonereverso = $zone['reverso'];				
+			$zonename = $zone['name'];
+			$zonetype = $zone['type'];
+			$zoneview = $zone['view'];
+			$zonecustom = $zone['custom'];
+			$zoneipslave = $zone['slaveip'];
+			$zonereverso = $zone['reverso'];
+			
+			if (!(is_dir(CHROOT_LOCALBASE."/etc/namedb/$zonetype/$zoneview")))
+            	mkdir(CHROOT_LOCALBASE."/etc/namedb/$zonetype/$zoneview",0755,true);
+            					
 			if($zone['allowupdate'] == '')
-				$zoneallowupdate = "none"; 	
+				$zoneallowupdate = "none";
 			else
 				$zoneallowupdate = str_replace(',','; ',$zone['allowupdate']); 	
 			if($zone['allowquery'] == '')
-				$zoneallowquery = "none"; 	
+				$zoneallowquery = "none";
 			else
 				$zoneallowquery = str_replace(',','; ',$zone['allowquery']); 	
 			if($zone['allowtransfer'] == '')
-				$zoneallowtransfer = "none"; 	
+				$zoneallowtransfer = "none";
 			else
 				$zoneallowtransfer = str_replace(',','; ',$zone['allowtransfer']); 	
 
-				if ($zoneview == $viewname)
-				{
+				if ($zoneview == $viewname){
 					if($zonereverso == "on")
-				 		$bind_conf .= "\tzone \"$zonename.in-addr.arpa\" {\n";	
-				  	else	
-						$bind_conf .= "\tzone \"$zonename\" {\n";	
+				 		$bind_conf .= "\tzone \"$zonename.in-addr.arpa\" {\n";
+				  	else
+						$bind_conf .= "\tzone \"$zonename\" {\n";
         		
 					$bind_conf .= "\t\ttype $zonetype;\n";
-        				$bind_conf .= "\t\tfile \"/etc/namedb/$zonetype/$zoneview/$zonename.DB\";\n";
-				 	if ($zonetype == "slave")		
-        					$bind_conf .= "\t\tmasters { $zoneipslave };\n";
-				 	if ($zonetype != "slave")		
+        			$bind_conf .= "\t\tfile \"/etc/namedb/$zonetype/$zoneview/$zonename.DB\";\n";
+				 	if ($zonetype == "slave")
+        				$bind_conf .= "\t\tmasters { $zoneipslave; };\n";
+				 	if ($zonetype != "slave")
 						$bind_conf .= "\t\tallow-update { $zoneallowupdate;};\n"; 
-				 	if ($zonetype != "slave")		
+				 	if ($zonetype != "slave")
 						$bind_conf .= "\t\tallow-query { $zoneallowquery;};\n"; 
-				 	if ($zonetype != "slave")		
+				 	if ($zonetype != "slave")
 						$bind_conf .= "\t\tallow-transfer { $zoneallowtransfer;};\n"; 
-				 	if ($zonecustom != '')		
-        					$bind_conf .= "\t\t$zonecustom\n";
+				 	if ($zonecustom != '')
+        				$bind_conf .= "\t\t$zonecustom\n";
+        				
 					$bind_conf .= "\t};\n\n";
         
 					if ($zonetype == "master"){
-						$zonetll = $zone['tll'];				
-						$zonemail = preg_replace("/@/",".",$zone['mail']);				
-						$zoneserial = $zone['serial'];				
-						$zonerefresh = $zone['refresh'];				
-						$zoneretry = $zone['retry'];				
-						$zoneexpire = $zone['expire'];				
-						$zoneminimum = $zone['minimum'];				
-						$zonenameserver = $zone['nameserver'];				
-						$zoneipns = $zone['ipns'];				
-						$zonereverso = $zone['reverso'];				
+						$zonetll = $zone['tll'];
+						$zonemail = ($zone['mail']?$zone['mail']:"zonemaster.{$zonename}");
+						$zonemail = preg_replace("/@/",".",$zonemail);				
+						$zoneserial = $zone['serial'];
+						$zonerefresh = ($zone['refresh']?$zone['refresh']:"3600");		
+						$zoneretry = ($zone['retry']?$zone['retry']:"600");
+						$zoneexpire = ($zone['expire']?$zone['expire']:"86400");
+						$zoneminimum = ($zone['minimum']?$zone['minimum']:"3600");
+						$zonenameserver = $zone['nameserver'];
+						$zoneipns = $zone['ipns'];
+						$zonereverso = $zone['reverso'];
 						if($zone['allowupdate'] == '')
-							$zoneallowupdate = "none"; 	
+							$zoneallowupdate = "none";
 						else
-							$zoneallowupdate = str_replace(',','; ',$zone['allowupdate']); 	
+							$zoneallowupdate = str_replace(',','; ',$zone['allowupdate']);
 						if($zone['allowquery'] == '')
-							$zoneallowquery = "none"; 	
+							$zoneallowquery = "none";
 						else
-							$zoneallowquery = str_replace(',','; ',$zone['allowquery']); 	
+							$zoneallowquery = str_replace(',','; ',$zone['allowquery']);
 						if($zone['allowtransfer'] == '')
-							$zoneallowtransfer = "none"; 	
+							$zoneallowtransfer = "none";
 						else
 							$zoneallowtransfer = str_replace(',','; ',$zone['allowtransfer']); 		
 						$zone_conf = "\$TTL $zonetll\n;\n";
@@ -307,17 +324,17 @@ EOD;
 
 						$zone_conf .= "\t\t$zoneserial ; serial\n";	
 						$zone_conf .= "\t\t$zonerefresh ; refresh\n";	
-						$zone_conf .= "\t\t$zoneretry ; retry\n";	
-						$zone_conf .= "\t\t$zoneexpire ; expire\n";	
+						$zone_conf .= "\t\t$zoneretry ; retry\n";
+						$zone_conf .= "\t\t$zoneexpire ; expire\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";
+							$zone_conf .= "\t IN NS \t$zonenameserver.\n";
+						else{
+							$zone_conf .= "@ \t IN NS \t$zonenameserver.\n";
 							if ($zoneipns !="")
-								$zone_conf .= "@ \t IN A \t\t$zoneipns\n";
+								$zone_conf .= "@ \t IN A \t$zoneipns\n";
 						}
 						for ($y=0; $y<sizeof($zone['row']); $y++)
 						{
@@ -328,18 +345,26 @@ EOD;
 								$hostdst .= ".";
 							$hostvalue = $zone['row'][$y]['hostvalue'];
 							
-							$zone_conf .= "$hostname \t IN $hosttype $hostvalue \t$hostdst\n";	
-						}	
-						if (!(is_dir(CHROOT_LOCALBASE."/etc/namedb/$zonetype/$zoneview"))) {
-            					mkdir(CHROOT_LOCALBASE."/etc/namedb/$zonetype/$zoneview",0755,true);
-					}
+							$zone_conf .= "$hostname \t IN $hosttype $hostvalue \t$hostdst\n";
+						}
 						file_put_contents(CHROOT_LOCALBASE."/etc/namedb/$zonetype/$zoneview/$zonename.DB", $zone_conf);
-			
+						$config["installedpackages"]["bindzone"]["config"][$x][resultconfig]=base64_encode($zone_conf);
+						$write_config++;
 					}
-				}		
+				else{
+					//check if exists slave zone file
+					if (file_exists(CHROOT_LOCALBASE."/etc/namedb/$zonetype/$zoneview/$zonename.DB")){
+						$slave_file=file_get_contents(CHROOT_LOCALBASE."/etc/namedb/$zonetype/$zoneview/$zonename.DB");
+						$config["installedpackages"]["bindzone"]["config"][$x][resultconfig]=base64_encode($slave_file);
+						$write_config++;
+						}
+					}
+				}
 		}
-
-		$bind_conf .= "};\n"; 
+		if($write_config > 0){
+			write_config("save result config file for zone on xml");
+		}
+		$bind_conf .= "};\n";
 	}
 	$dirs=array("/etc/namedb","/var/run/named","/var/dump","/var/log","/var/stats");
 	foreach ($dirs as $dir){
@@ -403,7 +428,7 @@ function bind_print_javascript_type_zone(){
 }
 
 function bind_print_javascript_type_zone2(){
-        print("<script language=\"JavaScript\">on_type_zone_changed()</script>\n");
+        print("<script language=\"JavaScript\">on_type_zone_changed();document.iform.resultconfig.disabled = 1;</script>\n");
 }
 
 function bind_write_rcfile() {
diff --git a/config/bind/bind_zones.xml b/config/bind/bind_zones.xml
index 93dffde0..11cfb0e2 100644
--- a/config/bind/bind_zones.xml
+++ b/config/bind/bind_zones.xml
@@ -108,7 +108,9 @@
 		<field>
 			<fielddescr>Zone Name</fielddescr>
 			<fieldname>name</fieldname>
-			<description>Enter the name for zone (ex:mydomain.com)</description>
+			<description><![CDATA[Enter the name for zone (ex:mydomain.com)<br>
+						For reverse zones, include zone ip in reverse order or following your provider instructions.(Ex: 1.168.192)<br>
+						IN-ADDR.ARPA will be automaticaly included on conf files when reveser zone option is checked.]]></description>
 			<type>input</type>
 			<required/>
 		</field>
@@ -169,7 +171,7 @@
                         <fieldname>temp04</fieldname>
 		</field>
 		<field>
-			<fielddescr>IP Master Zone</fielddescr>
+			<fielddescr>Master Zone IP</fielddescr>
 			<fieldname>slaveip</fieldname>
 			<description>If zone is slave, enter the IP address of the master DNS zone.</description>
 			<type>input</type>
@@ -326,6 +328,20 @@
                         </rowhelperfield>
                     </rowhelper>
                 </field>
+		<field>
+		        <type>listtopic</type>
+                        <name>Zone config file</name>
+                        <fieldname>temp03</fieldname>
+		</field>
+		<field>
+			<fielddescr>Resulting config file</fielddescr>
+			<fieldname>resultconfig</fieldname>
+			<description>Resulting bind config file for this zone.</description>
+	                <type>textarea</type>
+                        <cols>75</cols>
+                        <rows>15</rows>
+		<encoding>base64</encoding>
+		</field>
 	</fields>
         <custom_php_after_form_command>
                 bind_print_javascript_type_zone2();
-- 
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