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raspap-webgui/includes/system.php

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<?php
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require_once 'includes/status_messages.php';
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require_once 'includes/functions.php';
require_once 'config.php';
require_once 'app/lib/system.php';
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/**
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* Find the version of the Raspberry Pi
* Currently only used for the system information page but may useful elsewhere
*/
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function RPiVersion()
{
// Lookup table from http://www.raspberrypi-spy.co.uk/2012/09/checking-your-raspberry-pi-board-version/
$revisions = array(
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'0002' => 'Model B Revision 1.0',
'0003' => 'Model B Revision 1.0 + ECN0001',
'0004' => 'Model B Revision 2.0 (256 MB)',
'0005' => 'Model B Revision 2.0 (256 MB)',
'0006' => 'Model B Revision 2.0 (256 MB)',
'0007' => 'Model A',
'0008' => 'Model A',
'0009' => 'Model A',
'000d' => 'Model B Revision 2.0 (512 MB)',
'000e' => 'Model B Revision 2.0 (512 MB)',
'000f' => 'Model B Revision 2.0 (512 MB)',
'0010' => 'Model B+',
'0013' => 'Model B+',
'0011' => 'Compute Module',
'0012' => 'Model A+',
'a01041' => 'a01041',
'a21041' => 'a21041',
'900092' => 'PiZero 1.2',
'900093' => 'PiZero 1.3',
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'9000c1' => 'PiZero W',
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'a02082' => 'Pi 3 Model B',
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'a22082' => 'Pi 3 Model B',
'a32082' => 'Pi 3 Model B',
'a52082' => 'Pi 3 Model B',
'a020d3' => 'Pi 3 Model B+',
'a220a0' => 'Compute Module 3',
'a020a0' => 'Compute Module 3',
'a02100' => 'Compute Module 3+',
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'a03111' => 'Model 4B Revision 1.1 (1 GB)',
'b03111' => 'Model 4B Revision 1.1 (2 GB)',
'c03111' => 'Model 4B Revision 1.1 (4 GB)'
);
$cpuinfo_array = '';
exec('cat /proc/cpuinfo', $cpuinfo_array);
$rev = trim(array_pop(explode(':', array_pop(preg_grep("/^Revision/", $cpuinfo_array)))));
if (array_key_exists($rev, $revisions)) {
return $revisions[$rev];
} else {
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exec('cat /proc/device-tree/model', $model);
if (isset($model[0])) {
return $model[0];
} else {
return 'Unknown Device';
}
}
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}
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/**
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*
*/
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function DisplaySystem(&$extraFooterScripts)
{
$status = new StatusMessages();
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if (isset($_POST['SaveLanguage'])) {
if (isset($_POST['locale'])) {
$_SESSION['locale'] = $_POST['locale'];
$status->addMessage('Language setting saved', 'success');
}
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}
if (!RASPI_MONITOR_ENABLED) {
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if (isset($_POST['SaveServerSettings'])) {
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$good_input = true;
// Validate server port
if (isset($_POST['serverPort'])) {
if (strlen($_POST['serverPort']) > 4 || !is_numeric($_POST['serverPort'])) {
$status->addMessage('Invalid value for port number', 'danger');
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$good_input = false;
} else {
$serverPort = escapeshellarg($_POST['serverPort']);
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}
}
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// Validate server bind address
$serverBind = escapeshellarg('');
if ($_POST['serverBind'] && $_POST['serverBind'] !== null ) {
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if (!filter_var($_POST['serverBind'], FILTER_VALIDATE_IP)) {
$status->addMessage('Invalid value for bind address', 'danger');
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$good_input = false;
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} else {
$serverBind = escapeshellarg($_POST['serverBind']);
}
}
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// Save settings
if ($good_input) {
exec("sudo /etc/raspap/lighttpd/configport.sh $serverPort $serverBind " .RASPI_LIGHTTPD_CONFIG. " ".$_SERVER['SERVER_NAME'], $return);
foreach ($return as $line) {
$status->addMessage($line, 'info');
}
}
}
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if (isset($_POST['system_reboot'])) {
$status->addMessage("System Rebooting Now!", "warning", false);
$result = shell_exec("sudo /sbin/reboot");
}
if (isset($_POST['system_shutdown'])) {
$status->addMessage("System Shutting Down Now!", "warning", false);
$result = shell_exec("sudo /sbin/shutdown -h now");
}
}
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if (isset($_POST['RestartLighttpd'])) {
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$status->addMessage('Restarting lighttpd in 3 seconds...', 'info');
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exec('sudo /etc/raspap/lighttpd/configport.sh --restart');
}
exec('cat '. RASPI_LIGHTTPD_CONFIG, $return);
$conf = ParseConfig($return);
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$serverPort = $conf['server.port'];
$serverBind = str_replace('"', '',$conf['server.bind']);
// define locales
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$arrLocales = getLocales();
#fetch system status variables.
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$system = new \RaspAP\System\Sysinfo;
$hostname = $system->hostname();
$uptime = $system->uptime();
$cores = $system->processorCount();
$os = $system->operatingSystem();
$kernel = $system->kernelVersion();
// mem used
$memused = $system->usedMemory();
$memused_status = "primary";
if ($memused > 90) {
$memused_status = "danger";
$memused_led = "service-status-down";
} elseif ($memused > 75) {
$memused_status = "warning";
$memused_led = "service-status-warn";
} elseif ($memused > 0) {
$memused_status = "success";
$memused_led = "service-status-up";
}
// cpu load
$cpuload = $system->systemLoadPercentage();
if ($cpuload > 90) {
$cpuload_status = "danger";
} elseif ($cpuload > 75) {
$cpuload_status = "warning";
} elseif ($cpuload >= 0) {
$cpuload_status = "success";
}
// cpu temp
$cputemp = $system->systemTemperature();
if ($cputemp > 70) {
$cputemp_status = "danger";
$cputemp_led = "service-status-down";
} elseif ($cputemp > 50) {
$cputemp_status = "warning";
$cputemp_led = "service-status-warn";
} else {
$cputemp_status = "success";
$cputemp_led = "service-status-up";
}
// hostapd status
$hostapd = $system->hostapdStatus();
if ($hostapd[0] == 1) {
$hostapd_status = "active";
$hostapd_led = "service-status-up";
} else {
$hostapd_status = "inactive";
$hostapd_led = "service-status-down";
}
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// theme options
$themes = [
"default" => "RaspAP (default)",
"hackernews" => "HackerNews"
];
$themeFiles = [
"default" => "custom.php",
"hackernews" => "hackernews.css"
];
$selectedTheme = array_search($_COOKIE['theme'], $themeFiles);
$extraFooterScripts[] = array('src'=>'dist/huebee/huebee.pkgd.min.js', 'defer'=>false);
$extraFooterScripts[] = array('src'=>'app/js/huebee.js', 'defer'=>false);
echo renderTemplate("system", compact(
"arrLocales",
"status",
"serverPort",
"serverBind",
"hostname",
"uptime",
"cores",
"os",
"kernel",
"memused",
"memused_status",
"memused_led",
"cpuload",
"cpuload_status",
"cputemp",
"cputemp_status",
"cputemp_led",
"hostapd",
"hostapd_status",
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"hostapd_led",
"themes",
"selectedTheme"
));
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}