$gw) { if(!$isfirst) $data .= ","; $isfirst = false; $data .= $gw['name'] . ","; if ($gateways_status[$gname]) { $data .= lookup_gateway_ip_by_name($gname) . ","; $gws = $gateways_status[$gname]; switch(strtolower($gws['status'])) { case "none": $online = "Online"; $bgcolor = "#90EE90"; // lightgreen break; case "down": $online = "Offline"; $bgcolor = "#F08080"; // lightcoral break; case "delay": $online = "Latency"; $bgcolor = "#F0E68C"; // khaki break; case "loss": $online = "Packetloss"; $bgcolor = "#F0E68C"; // khaki break; default: $online = "Pending"; break; } } else { $data .= "~,"; $gws['delay'] = "~"; $gws['loss'] = "~"; $online = "Unknown"; $bgcolor = "#ADD8E6"; // lightblue } $data .= ($online == "Pending") ? "{$online},{$online}," : "{$gws['delay']},{$gws['loss']},"; $data .= "

$online

"; } return $data; } function get_uptime() { $uptime = get_uptime_sec(); if(intval($uptime) == 0) return; $updays = (int)($uptime / 86400); $uptime %= 86400; $uphours = (int)($uptime / 3600); $uptime %= 3600; $upmins = (int)($uptime / 60); $uptime %= 60; $upsecs = (int)($uptime); $uptimestr = ""; if ($updays > 1) $uptimestr .= "$updays Days "; else if ($updays > 0) $uptimestr .= "1 Day "; if ($uphours > 1) $hours = "s"; if ($upmins > 1) $minutes = "s"; if ($upmins > 1) $seconds = "s"; $uptimestr .= sprintf("%02d Hour$hours %02d Minute$minutes %02d Second$seconds", $uphours, $upmins, $upsecs); return $uptimestr; } /* Calculates non-idle CPU time and returns as a percentage */ function cpu_usage() { $duration = 1; $diff = array('user', 'nice', 'sys', 'intr', 'idle'); $cpuTicks = array_combine($diff, explode(" ", `/sbin/sysctl -n kern.cp_time`)); sleep($duration); $cpuTicks2 = array_combine($diff, explode(" ", `/sbin/sysctl -n kern.cp_time`)); $totalStart = array_sum($cpuTicks); $totalEnd = array_sum($cpuTicks2); // Something wrapped ?!?! if ($totalEnd <= $totalStart) return 0; // Calculate total cycles used $totalUsed = ($totalEnd - $totalStart) - ($cpuTicks2['idle'] - $cpuTicks['idle']); // Calculate the percentage used $cpuUsage = floor(100 * ($totalUsed / ($totalEnd - $totalStart))); return $cpuUsage; } function get_pfstate($percent=false) { global $config; $matches = ""; if (isset($config['system']['maximumstates']) and $config['system']['maximumstates'] > 0) $maxstates="{$config['system']['maximumstates']}"; else $maxstates=pfsense_default_state_size(); $curentries = `/sbin/pfctl -si |grep current`; if (preg_match("/([0-9]+)/", $curentries, $matches)) { $curentries = $matches[1]; } if ($percent) if ($maxstates > 0) return round(($curentries / $maxstates) * 100, 0); else return "NA"; else return $curentries . "/" . $maxstates; } function has_temp() { /* no known temp monitors available at present */ /* should only reach here if there is no hardware monitor */ return false; } function get_hwtype() { return; } function get_mbuf($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 ($mbufs_max > 0) return round(($mbufs_total / $mbufs_max) * 100, 0); else return "NA"; else return "{$mbufs_total}/{$mbufs_max}"; } function get_temp() { $temp_out = ""; exec("/sbin/sysctl dev.cpu.0.temperature | /usr/bin/awk '{ print $2 }' | /usr/bin/cut -d 'C' -f 1", $dfout); $temp_out = trim($dfout[0]); if ($temp_out == "") { exec("/sbin/sysctl hw.acpi.thermal.tz0.temperature | /usr/bin/awk '{ print $2 }' | /usr/bin/cut -d 'C' -f 1", $dfout); $temp_out = trim($dfout[0]); } return $temp_out; } function disk_usage() { $dfout = ""; exec("/bin/df -h | /usr/bin/grep -w '/' | /usr/bin/awk '{ print $5 }' | /usr/bin/cut -d '%' -f 1", $dfout); $diskusage = trim($dfout[0]); return $diskusage; } function swap_usage() { exec("/usr/sbin/swapinfo", $swap_info); $swap_used = ""; foreach ($swap_info as $line) if (preg_match('/(\d+)%$/', $line, $matches)) { $swap_used = $matches[1]; break; } return $swap_used; } function mem_usage() { $memory = ""; exec("/sbin/sysctl -n vm.stats.vm.v_page_count vm.stats.vm.v_inactive_count " . "vm.stats.vm.v_cache_count vm.stats.vm.v_free_count", $memory); $totalMem = $memory[0]; $availMem = $memory[1] + $memory[2] + $memory[3]; $usedMem = $totalMem - $availMem; if ($totalMem > 0) $memUsage = round(($usedMem * 100) / $totalMem, 0); else $memUsage = "NA"; return $memUsage; } function update_date_time() { $datetime = date("D M j G:i:s T Y"); return $datetime; } function get_cpufreq() { $cpufreqs = ""; $out = ""; exec("/sbin/sysctl -n dev.cpu.0.freq_levels", $cpufreqs); $cpufreqs = explode(" ", trim($cpufreqs[0])); $maxfreq = explode("/", $cpufreqs[0]); $maxfreq = $maxfreq[0]; $curfreq = ""; exec("/sbin/sysctl -n dev.cpu.0.freq", $curfreq); $curfreq = trim($curfreq[0]); if (($curfreq > 0) && ($curfreq != $maxfreq)) $out = "Current: {$curfreq} MHz, Max: {$maxfreq} MHz"; return $out; } function get_cpu_count($show_detail = false) { $cpucount = ""; exec("/sbin/sysctl -n kern.smp.cpus", $cpucount); $cpucount = $cpucount[0]; if ($show_detail) { $cpudetail = ""; exec("/usr/bin/grep 'SMP.*package.*core' /var/log/dmesg.boot | /usr/bin/cut -f2- -d' '", $cpudetail); $cpucount = $cpudetail[0]; } return $cpucount; } function get_load_average() { $load_average = ""; exec("/usr/bin/uptime | /usr/bin/sed 's/^.*: //'", $load_average); return $load_average[0]; } function get_interfacestats() { global $config; //build interface list for widget use $ifdescrs = get_configured_interface_list(); $array_in_packets = array(); $array_out_packets = array(); $array_in_bytes = array(); $array_out_bytes = array(); $array_in_errors = array(); $array_out_errors = array(); $array_collisions = array(); $array_interrupt = array(); $new_data = ""; //build data arrays foreach ($ifdescrs as $ifdescr => $ifname){ $ifinfo = get_interface_info($ifdescr); $new_data .= "{$ifinfo['inpkts']},"; $new_data .= "{$ifinfo['outpkts']},"; $new_data .= format_bytes($ifinfo['inbytes']) . ","; $new_data .= format_bytes($ifinfo['outbytes']) . ","; if (isset($ifinfo['inerrs'])){ $new_data .= "{$ifinfo['inerrs']},"; $new_data .= "{$ifinfo['outerrs']},"; } else{ $new_data .= "0,"; $new_data .= "0,"; } if (isset($ifinfo['collisions'])) $new_data .= htmlspecialchars($ifinfo['collisions']) . ","; else $new_data .= "0,"; }//end for return $new_data; } function get_interfacestatus() { $data = ""; global $config; //build interface list for widget use $ifdescrs = get_configured_interface_with_descr(); foreach ($ifdescrs as $ifdescr => $ifname){ $ifinfo = get_interface_info($ifdescr); $data .= $ifname . ","; if($ifinfo['status'] == "up" || $ifinfo['status'] == "associated") { $data .= "up"; }else if ($ifinfo['status'] == "no carrier") { $data .= "down"; }else if ($ifinfo['status'] == "down") { $data .= "block"; } $data .= ","; if ($ifinfo['ipaddr']) $data .= htmlspecialchars($ifinfo['ipaddr']); $data .= ","; if ($ifinfo['status'] != "down") $data .= htmlspecialchars($ifinfo['media']); $data .= "~"; } return $data; } ?>