From 8d2bcb1c7668ce8533f87289795646e47b90cb4b Mon Sep 17 00:00:00 2001
From: Martin Fuchs <martin.fuchs@trendchiller.com>
Date: Fri, 30 Sep 2011 14:58:45 +0200
Subject: add some checks

---
 config/squid-reverse/squid.inc | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

(limited to 'config/squid-reverse')

diff --git a/config/squid-reverse/squid.inc b/config/squid-reverse/squid.inc
index 03b60f30..7e6acd3a 100644
--- a/config/squid-reverse/squid.inc
+++ b/config/squid-reverse/squid.inc
@@ -1011,11 +1011,12 @@ function squid_resync_reverse() {
     $defs = explode("\r\n", ($contents));
       foreach ($defs as $def) {
         $cfg = explode(";",($def));
-        $conf .= "cache_peer {$cfg[1]} parent {$cfg[2]} 0 proxy-only no-query originserver ";
-        if($cfg[3] == 'HTTPS')
-          $conf .= "login=PASS ssl sslflags=DONT_VERIFY_PEER front-end-https=auto ";
-        $conf .= "name={$cfg[0]}\n";
-  }}
+        if (($cfg[0]) != '' && ($cfg[1]) != '' && ($cfg[2]) != ''){
+          $conf .= "cache_peer {$cfg[1]} parent {$cfg[2]} 0 proxy-only no-query originserver ";
+          if($cfg[3] == 'HTTPS')
+            $conf .= "login=PASS ssl sslflags=DONT_VERIFY_PEER front-end-https=auto ";
+          $conf .= "name={$cfg[0]}\n";
+  }}}
   	
   //ACLs
   if (($settings['reverse_owa'] == 'on') && (!empty($settings['reverse_owa_ip']))) {
@@ -1032,19 +1033,18 @@ function squid_resync_reverse() {
     $conf .= "extension_methods RPC_IN_DATA RPC_OUT_DATA\n";
     }    
 
-
 	$contents = base64_decode($settings['revrse_uri']);
   if(!empty($contents)) {
 $conf .= "# -= TESTING AREA =-\n";
     $defs = explode("\r\n", ($contents));
       foreach ($defs as $def) {
-        if (($cfg[0]) != '' && ($cfg[1]) != '') 
-          $cfg = explode(";",($def));
+        $cfg = explode(";",($def));
+        if (($cfg[0]) != '' && ($cfg[1]) != ''){
           $conf .= "# acl {$cfg[0]} url_regex -i {$settings['reverse_external_fqdn']} {$cfg[1]}.*$\n";
 //          if($cfg[3] == 'HTTPS')
 //            $conf .= "login=PASS ssl sslflags=DONT_VERIFY_PEER front-end-https=auto ";
 //          $conf .= "name={$cfg[0]}\n";
-  }}
+  }}}
 
 
   //ACCESS
@@ -1062,11 +1062,12 @@ $conf .= "# -= TESTING AREA =-\n";
     $defs = explode("\r\n", ($contents));
       foreach ($defs as $def) {
         $cfg = explode(";",($def));
-        $conf .= "# cache_peer_access {$cfg[0]} allow {$cfg[1]}\n";
-        $conf .= "# cache_peer_access {$cfg[0]} deny all\n";
-        $conf .= "# never direct allow {$cfg[1]}\n";
-        $conf .= "# http_access allow {$cfg[1]}\n";                
-  }}
+        if (($cfg[0]) != '' && ($cfg[1]) != ''){
+          $conf .= "# cache_peer_access {$cfg[0]} allow {$cfg[1]}\n";
+          $conf .= "# cache_peer_access {$cfg[0]} deny all\n";
+          $conf .= "# never direct allow {$cfg[1]}\n";
+          $conf .= "# http_access allow {$cfg[1]}\n";                
+  }}}
 
 
   $conf .= "\n";
-- 
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