Use a global array for the most part of using the return_gateways_array() function in the backend which should lower the memory allocated/cached by php a lot.

3 files changed, 12 insertions, 12 deletions

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index f01faee..b842073 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -141,9 +141,9 @@ function filter_configure() {
 }
 
 function delete_states_for_down_gateways() {
-	global $config;
-	$a_gateways = return_gateways_array();
-	foreach ($a_gateways as $gateway) {
+	global $config, $gateways_arr;
+	$gateways_arr = return_gateways_array();
+	foreach ($gateways_arr as $gateway) {
 		if($gateway['monitor'] == "down") {
 			$int_ip = get_interface_ip($gateway['interface']);
 			if($int_ip)
diff --git a/etc/inc/gwlb.inc b/etc/inc/gwlb.inc
index 80cfc40..7e2c021 100644
--- a/etc/inc/gwlb.inc
+++ b/etc/inc/gwlb.inc
@@ -34,7 +34,7 @@
  * creates monitoring configuration file
  */
 function setup_gateways_monitor() {
-	global $config;
+	global $config, $gateways_arr;
 	global $g;
 	$gateways_arr = return_gateways_array();
 	if (!is_array($config['gateways']['gateway_item']))
@@ -243,7 +243,7 @@ EOD;
 
 /* return the status of the apinger targets as a array */
 function return_gateways_status() {
-	global $config;
+	global $config, $gateways_arr;
 	global $g;
 	$gateways_arr = return_gateways_array();
 
@@ -282,7 +282,7 @@ function return_gateways_status() {
 
 /* Return all configured gateways on the system */
 function return_gateways_array($disabled = false) {
-	global $config;
+	global $config, $gateways_arr;
 
 	$gateways_arr = array();
 
@@ -365,7 +365,7 @@ function return_gateways_array($disabled = false) {
  * All gateway groups will be processed before returning the array.
 */
 function return_gateway_groups_array() {
-	global $config, $g;
+	global $config, $g, $gateways_arr;
 
 	/* fetch the current gateways status */
 	$gateways_status = return_gateways_status();
@@ -475,7 +475,7 @@ function dhclient_update_gateway_groups_defaultroute($interface = "wan") {
 }
 
 function lookup_gateway_ip_by_name($name) {
-        global $config;
+        global $config, $gateways_arr;
 
 	$gateways_arr = return_gateways_array();
         if (!empty($gateways_arr[$name])) {
@@ -487,7 +487,7 @@ function lookup_gateway_ip_by_name($name) {
 }
 
 function lookup_gateway_monitor_ip_by_name($name) {
-        global $config;
+        global $config, $gateways_arr;
 
         $gateways_arr = return_gateways_array();
 	if (!empty($gateways_arr[$name])) {
@@ -506,7 +506,7 @@ function lookup_gateway_monitor_ip_by_name($name) {
 }
 
 function lookup_gateway_interface_by_name($name) {
-        global $config;
+        global $config, $gateways_arr;
 
         $gateways_arr = return_gateways_array();
 	if (!empty($gateways_arr[$name])) {
diff --git a/etc/inc/system.inc b/etc/inc/system.inc
index 6281a14..45a8e8c 100644
--- a/etc/inc/system.inc
+++ b/etc/inc/system.inc
@@ -248,7 +248,7 @@ function system_hostname_configure() {
 }
 
 function system_routing_configure() {
-	global $config, $g;
+	global $config, $g, $gateways_arr;
 	if(isset($config['system']['developerspew'])) {
 		$mt = microtime();
 		echo "system_routing_configure() being called $mt\n";
@@ -1418,4 +1418,4 @@ function system_get_dmesg_boot() {
 	return file_get_contents("{$g['varlog_path']}/dmesg.boot");
 }
 
-?>
\ No newline at end of file
+?>