(legacy) another spaces and curly braces, stats.inc

(cherry picked from commit 683fb184)

src/etc/inc/stats.inc

@@ -5,20 +5,22 @@ require_once("filter.inc");
 require_once("pfsense-utils.inc");
 require_once("interfaces.inc");
 
-function get_uptime_sec() {
+function get_uptime_sec()
+{
     $boottime = "";
     $matches = "";
     $boottime = get_single_sysctl("kern.boottime");
     preg_match("/sec = (\d+)/", $boottime, $matches);
     $boottime = $matches[1];
-        if(intval($boottime) == 0)
+    if (intval($boottime) == 0) {
         return 0;
-
+    }
     $uptime = time() - $boottime;
     return $uptime;
 }
 
-function get_stats() {
+function get_stats()
+{
     $stats['cpu'] = cpu_usage();
     $stats['mem'] = mem_usage();
     $stats['uptime'] = get_uptime();
@@ -37,15 +39,17 @@ function get_stats() {
     return $stats;
 }
 
-function get_gatewaystats() {
+function get_gatewaystats()
+{
     $a_gateways = return_gateways_array();
     $gateways_status = array();
     $gateways_status = return_gateways_status(true);
     $data = "";
     $isfirst = true;
     foreach($a_gateways as $gname => $gw) {
-		if(!$isfirst)
+        if (!$isfirst) {
             $data .= ",";
+        }
         $isfirst = false;
         $data .= $gw['name'] . ",";
         if ($gateways_status[$gname]) {
@@ -85,11 +89,13 @@ function get_gatewaystats() {
     return $data;
 }
 
-function get_uptime() {
+function get_uptime()
+{
     $uptime = get_uptime_sec();
 
-	if(intval($uptime) == 0)
+    if (intval($uptime) == 0) {
         return;
+    }
 
     $updays = (int)($uptime / 86400);
     $uptime %= 86400;
@@ -100,10 +106,11 @@ function get_uptime() {
     $upsecs = (int)($uptime);
 
     $uptimestr = "";
-	if ($updays > 1)
+    if ($updays > 1) {
         $uptimestr .= "$updays Days ";
-	else if ($updays > 0)
+    } elseif ($updays > 0) {
         $uptimestr .= "1 Day ";
+    }
 
     if ($uphours > 1) {
         $hours = "s";
@@ -128,7 +135,8 @@ function get_uptime() {
 }
 
 /* Calculates non-idle CPU time and returns as a percentage */
-function cpu_usage() {
+function cpu_usage()
+{
     $duration = 1;
     $diff = array('user', 'nice', 'sys', 'intr', 'idle');
     $cpuTicks = array_combine($diff, explode(" ", get_single_sysctl('kern.cp_time')));
@@ -139,8 +147,9 @@ function cpu_usage() {
     $totalEnd = array_sum($cpuTicks2);
 
     // Something wrapped ?!?!
-	if ($totalEnd <= $totalStart)
+    if ($totalEnd <= $totalStart) {
         return 0;
+    }
 
     // Calculate total cycles used
     $totalUsed = ($totalEnd - $totalStart) - ($cpuTicks2['idle'] - $cpuTicks['idle']);
@@ -151,51 +160,61 @@ function cpu_usage() {
     return $cpuUsage;
 }
 
-function get_pfstate($percent=false) {
+function get_pfstate($percent=false)
+{
     global $config;
     $matches = "";
-	if (isset($config['system']['maximumstates']) and $config['system']['maximumstates'] > 0)
+    if (isset($config['system']['maximumstates']) and $config['system']['maximumstates'] > 0) {
         $maxstates="{$config['system']['maximumstates']}";
-	else
+    } else {
         $maxstates=default_state_size();
+    }
     $curentries = `/sbin/pfctl -si |grep current`;
     if (preg_match("/([0-9]+)/", $curentries, $matches)) {
         $curentries = $matches[1];
     }
-	if (!is_numeric($curentries))
+    if (!is_numeric($curentries)) {
         $curentries = 0;
-	if ($percent)
-		if (intval($maxstates) > 0)
+    }
+    if ($percent) {
+        if (intval($maxstates) > 0) {
             return round(($curentries / $maxstates) * 100, 0);
-		else
+        } else {
             return "NA";
-	else
+        }
+    } else {
         return $curentries . "/" . $maxstates;
+    }
 }
 
-function get_mbuf($percent=false) {
+function get_mbuf($percent=false)
+{
     $mbufs_output=trim(`/usr/bin/netstat -mb | /usr/bin/grep "mbuf clusters in use" | /usr/bin/awk '{ print $1 }'`);
     list( $mbufs_current, $mbufs_cache, $mbufs_total, $mbufs_max ) = explode( "/", $mbufs_output);
-	if ($percent)
-		if ($mbufs_max > 0)
+    if ($percent) {
+        if ($mbufs_max > 0) {
             return round(($mbufs_total / $mbufs_max) * 100, 0);
-		else
+        } else {
             return "NA";
-	else
+        }
+    } else {
         return "{$mbufs_total}/{$mbufs_max}";
+    }
 }
 
-function get_temp() {
+function get_temp()
+{
     $temp_out = get_single_sysctl("dev.cpu.0.temperature");
-	if ($temp_out == "")
+    if ($temp_out == "") {
         $temp_out = get_single_sysctl("hw.acpi.thermal.tz0.temperature");
-
+    }
     // Remove 'C' from the end
     return rtrim($temp_out, 'C');
 }
 
 /* Get mounted filesystems and usage. Do not display entries for virtual filesystems (e.g. devfs, nullfs, unionfs) */
-function get_mounted_filesystems() {
+function get_mounted_filesystems()
+{
     $mout = "";
     $filesystems = array();
     exec("/bin/df -Tht ufs,tmpfs,zfs,cd9660 | /usr/bin/awk '{print $1, $2, $3, $4, $6, $7;}'", $mout);
@@ -205,29 +224,29 @@ function get_mounted_filesystems() {
     foreach ($mout as $fs) {
         $f = array();
         list($f['device'], $f['type'], $f['total_size'], $f['used_size'], $f['percent_used'], $f['mountpoint']) = explode(' ', $fs);
-
         /* We dont' want the trailing % sign. */
         $f['percent_used'] = trim($f['percent_used'], '%');
-
         $filesystems[] = $f;
     }
     return $filesystems;
 }
 
 
-function swap_usage() {
+function swap_usage()
+{
     exec("/usr/sbin/swapinfo", $swap_info);
     $swap_used = "";
-	foreach ($swap_info as $line)
+    foreach ($swap_info as $line) {
         if (preg_match('/(\d+)%$/', $line, $matches)) {
             $swap_used = $matches[1];
             break;
         }
-
+    }
     return $swap_used;
 }
 
-function mem_usage() {
+function mem_usage()
+{
     $totalMem = get_single_sysctl("vm.stats.vm.v_page_count");
     if ($totalMem > 0) {
         $inactiveMem = get_single_sysctl("vm.stats.vm.v_inactive_count");
@@ -235,19 +254,21 @@ function mem_usage() {
         $freeMem = get_single_sysctl("vm.stats.vm.v_free_count");
         $usedMem = $totalMem - ($inactiveMem + $cachedMem + $freeMem);
         $memUsage = round(($usedMem * 100) / $totalMem, 0);
-	} else
+    } else {
         $memUsage = "NA";
-
+    }
     return $memUsage;
 }
 
 
-function update_date_time() {
+function update_date_time()
+{
     $datetime = date("D M j G:i:s T Y");
     return $datetime;
 }
 
-function get_cpufreq() {
+function get_cpufreq()
+{
     $cpufreqs = "";
     $out = "";
     $cpufreqs = explode(" ", get_single_sysctl('dev.cpu.0.freq_levels'));
@@ -255,14 +276,15 @@ function get_cpufreq() {
     $maxfreq = $maxfreq[0];
     $curfreq = "";
     $curfreq = get_single_sysctl('dev.cpu.0.freq');
-	if (($curfreq > 0) && ($curfreq != $maxfreq))
+    if (($curfreq > 0) && ($curfreq != $maxfreq)) {
         $out = "Current: {$curfreq} MHz, Max: {$maxfreq} MHz";
+    }
     return $out;
 }
 
-function get_cpu_count($show_detail = false) {
+function get_cpu_count($show_detail = false)
+{
     $cpucount = get_single_sysctl('kern.smp.cpus');
-
     if ($show_detail) {
         $cpudetail = "";
         exec("/usr/bin/grep 'SMP.*package.*core' /var/run/dmesg.boot | /usr/bin/cut -f2- -d' '", $cpudetail);
@@ -271,7 +293,8 @@ function get_cpu_count($show_detail = false) {
     return $cpucount;
 }
 
-function get_load_average() {
+function get_load_average()
+{
     $load_average = "";
     exec("/usr/bin/uptime | /usr/bin/sed 's/^.*: //'", $load_average);
     return $load_average[0];
@@ -302,7 +325,6 @@ function get_interfacestats()
             $new_data .= "0,";
         }
     }
-
     return $new_data;
 }