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<?php
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/**
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* System info — RAM/swap, partition usage, and a long table of
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* installed binary versions.
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*
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* Self-contained: no AJAX, no privileged calls. Reads /proc/meminfo,
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* shells out to `df --block-size=1` to enumerate partitions, then
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* runs each /usr/local/bin/<Gateway> with `-v` to print version
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* banners (MMDVMHost, DMRGateway, DMR2YSF/NXDN, YSFGateway,
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* DGIdGateway, YSF2DMR/P25/NXDN, P25Gateway, NXDNGateway,
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* M17Gateway, DAPNETGateway).
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*/
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require_once($_SERVER['DOCUMENT_ROOT'].'/config/security_headers.php');
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require_once($_SERVER['DOCUMENT_ROOT'].'/config/banner_warnings.inc');
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setSecurityHeaders();
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// Layer 2 of the default-password protection — see config/banner_warnings.inc.
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// MUST run BEFORE any output so header('Location: ...') works.
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pistar_warnings_enforce_redirect();
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// Load the language support
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require_once('config/language.php');
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// Load the Pi-Star Release file
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$pistarReleaseConfig = '/etc/pistar-release';
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$configPistarRelease = array();
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$configPistarRelease = parse_ini_file($pistarReleaseConfig, true);
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// Load the Version Info
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require_once('config/version.php');
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// Retrieve server information
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$system = system_information();
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function system_information()
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{
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@list($system, $host, $kernel) = preg_split('/[\s,]+/', php_uname('a'), 5);
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$meminfo = false;
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if (@is_readable('/proc/meminfo')) {
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$data = explode("\n", file_get_contents("/proc/meminfo"));
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$meminfo = array();
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foreach ($data as $line) {
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if (strpos($line, ':') !== false) {
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list($key, $val) = explode(":", $line);
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$meminfo[$key] = 1024 * floatval( trim( str_replace( ' kB', '', $val ) ) );
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}
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}
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}
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return array('date' => date('Y-m-d H:i:s T'),
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'mem_info' => $meminfo,
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'partitions' => disk_list()
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);
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}
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function disk_list()
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{
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$partitions = array();
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// Fetch partition information from df command
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// I would have used disk_free_space() and disk_total_space() here but
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// there appears to be no way to get a list of partitions in PHP?
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$output = array();
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@exec('df --block-size=1', $output);
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foreach($output as $line) {
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$columns = array();
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foreach(explode(' ', $line) as $column) {
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$column = trim($column);
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if($column != '') $columns[] = $column;
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}
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// Only process 6 column rows
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// (This has the bonus of ignoring the first row which is 7)
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if(count($columns) == 6) {
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$partition = $columns[5];
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$partitions[$partition]['Temporary']['bool'] = in_array($columns[0], array('tmpfs', 'devtmpfs'));
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$partitions[$partition]['Partition']['text'] = $partition;
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$partitions[$partition]['FileSystem']['text'] = $columns[0];
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if(is_numeric($columns[1]) && is_numeric($columns[2]) && is_numeric($columns[3])) {
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$partitions[$partition]['Size']['value'] = $columns[1];
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$partitions[$partition]['Free']['value'] = $columns[3];
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$partitions[$partition]['Used']['value'] = $columns[2];
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}
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else {
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// Fallback if we don't get numerical values
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$partitions[$partition]['Size']['text'] = $columns[1];
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$partitions[$partition]['Used']['text'] = $columns[2];
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$partitions[$partition]['Free']['text'] = $columns[3];
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}
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}
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}
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return $partitions;
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}
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function formatSize( $bytes )
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{
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$types = array( 'B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB' );
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for( $i = 0; $bytes >= 1024 && $i < ( count( $types ) -1 ); $bytes /= 1024, $i++ );
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return( round( $bytes, 2 ) . " " . $types[$i] );
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}
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" lang="en">
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<head>
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<meta name="robots" content="index" />
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<meta name="robots" content="follow" />
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<meta name="language" content="English" />
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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<meta name="Author" content="Andrew Taylor (MW0MWZ)" />
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<meta name="Description" content="Pi-Star SysInfo" />
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<meta name="KeyWords" content="Pi-Star" />
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<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
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<meta http-equiv="pragma" content="no-cache" />
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<link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon" />
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<meta http-equiv="Expires" content="0" />
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<title>Pi-Star - <?php echo $lang['digital_voice']." ".$lang['dashboard']." - ".$lang['update'];?></title>
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<link rel="stylesheet" type="text/css" href="css/pistar-css.php" />
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<script type="text/javascript" src="/jquery.min.js"></script>
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<script type="text/javascript" src="/jquery-timing.min.js"></script>
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<style>
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.progress .bar + .bar {
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-webkit-box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15);
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-moz-box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15);
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box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.15);
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}
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.progress-info .bar, .progress .bar-info {
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background-color: #4bb1cf;
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background-image: -moz-linear-gradient(top, #5bc0de, #339bb9);
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background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#339bb9));
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background-image: -webkit-linear-gradient(top, #5bc0de, #339bb9);
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background-image: -o-linear-gradient(top, #5bc0de, #339bb9);
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background-image: linear-gradient(to bottom, #5bc0de, #339bb9);
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background-repeat: repeat-x;
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filter: progid: DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff339bb9', GradientType=0);
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}
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</style>
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</head>
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<body>
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<?php pistar_warnings_render(); ?>
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<div class="container">
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<div class="header">
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<div style="font-size: 8px; text-align: right; padding-right: 8px;">Pi-Star:<?php echo $configPistarRelease['Pi-Star']['Version']?> / Dashboard:<?php echo $version; ?></div>
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<h1>Pi-Star - <?php echo $lang['digital_voice']." ".$lang['dashboard']." - SysInfo";?></h1>
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<p style="padding-right: 5px; text-align: right; color: #ffffff;">
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<a href="/" style="color: #ffffff;"><?php echo $lang['dashboard'];?></a> |
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<a href="/admin/" style="color: #ffffff;"><?php echo $lang['admin'];?></a> |
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<a href="/admin/power.php" style="color: #ffffff;"><?php echo $lang['power'];?></a> |
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<a href="/admin/config_backup.php" style="color: #ffffff;"><?php echo $lang['backup_restore'];?></a> |
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<a href="/admin/configure.php" style="color: #ffffff;"><?php echo $lang['configuration'];?></a>
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</p>
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</div>
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<div class="contentwide">
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<table role="presentation" width="100%" border="0">
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<tr><th colspan="2">Pi-Star System Information</th></tr>
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<?php
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// Ram information
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if ($system['mem_info']) {
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echo " <tr><td><b>Memory</b></td><td><b>Stats</b></td></tr>\n";
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$sysRamUsed = $system['mem_info']['MemTotal'] - $system['mem_info']['MemFree'] - $system['mem_info']['Buffers'] - $system['mem_info']['Cached'];
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$sysRamPercent = sprintf('%.2f',($sysRamUsed / $system['mem_info']['MemTotal']) * 100);
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echo " <tr><td align=\"left\">RAM</td><td align=\"left\"><div class='progress progress-info' style='margin-bottom: 0;'><div class='bar' style='width: ".$sysRamPercent."%;'>Used ".$sysRamPercent."%</div></div>";
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echo " <b>Total:</b> ".formatSize($system['mem_info']['MemTotal'])."<b> Used:</b> ".formatSize($sysRamUsed)."<b> Free:</b> ".formatSize($system['mem_info']['MemTotal'] - $sysRamUsed)."</td></tr>\n";
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}
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// Filesystem Information
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if (count($system['partitions']) > 0) {
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echo " <tr><td><b>Mount</b></td><td><b>Stats</b></td></tr>\n";
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foreach($system['partitions'] as $fs) {
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if ($fs['Used']['value'] > 0 && $fs['FileSystem']['text']!= "none" && $fs['FileSystem']['text']!= "udev") {
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$diskFree = $fs['Free']['value'];
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$diskTotal = $fs['Size']['value'];
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$diskUsed = $fs['Used']['value'];
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$diskPercent = sprintf('%.2f',($diskUsed / $diskTotal) * 100);
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echo " <tr><td align=\"left\">".$fs['Partition']['text']."</td><td align=\"left\"><div class='progress progress-info' style='margin-bottom: 0;'><div class='bar' style='width: ".$diskPercent."%;'>Used ".$diskPercent."%</div></div>";
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echo " <b>Total:</b> ".formatSize($diskTotal)."<b> Used:</b> ".formatSize($diskUsed)."<b> Free:</b> ".formatSize($diskFree)."</td></tr>\n";
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}
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}
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}
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// Binary Information
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echo " <tr><td><b>Binary</b></td><td><b>Version</b></td></tr>\n";
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if (is_executable('/usr/local/bin/MMDVMHost')) {
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$MMDVMHost_Ver = exec('/usr/local/bin/MMDVMHost -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">MMDVMHost</td><td align=\"left\">".$MMDVMHost_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/DMRGateway')) {
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$DMRGateway_Ver = exec('/usr/local/bin/DMRGateway -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">DMRGateway</td><td align=\"left\">".$DMRGateway_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/DMR2YSF')) {
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$DMR2YSF_Ver = exec('/usr/local/bin/DMR2YSF -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">DMR2YSF</td><td align=\"left\">".$DMR2YSF_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/DMR2NXDN')) {
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$DMR2NXDN_Ver = exec('/usr/local/bin/DMR2NXDN -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">DMR2NXDN</td><td align=\"left\">".$DMR2NXDN_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/YSFGateway')) {
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$YSFGateway_Ver = exec('/usr/local/bin/YSFGateway -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">YSFGateway</td><td align=\"left\">".$YSFGateway_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/DGIdGateway')) {
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$DGIdGateway_Ver = exec('/usr/local/bin/DGIdGateway -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">DGIdGateway</td><td align=\"left\">".$DGIdGateway_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/YSF2DMR')) {
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$YSF2DMR_Ver = exec('/usr/local/bin/YSF2DMR -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">YSF2DMR</td><td align=\"left\">".$YSF2DMR_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/YSF2P25')) {
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$YSF2P25_Ver = exec('/usr/local/bin/YSF2P25 -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">YSF2P25</td><td align=\"left\">".$YSF2P25_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/YSF2NXDN')) {
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$YSF2NXDN_Ver = exec('/usr/local/bin/YSF2NXDN -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">YSF2NXDN</td><td align=\"left\">".$YSF2NXDN_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/P25Gateway')) {
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$P25Gateway_Ver = exec('/usr/local/bin/P25Gateway -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">P25Gateway</td><td align=\"left\">".$P25Gateway_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/NXDNGateway')) {
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$NXDNGateway_Ver = exec('/usr/local/bin/NXDNGateway -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">NXDNGateway</td><td align=\"left\">".$NXDNGateway_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/M17Gateway')) {
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$M17Gateway_Ver = exec('/usr/local/bin/M17Gateway -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">M17Gateway</td><td align=\"left\">".$M17Gateway_Ver."</td></tr>\n";
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}
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if (is_executable('/usr/local/bin/DAPNETGateway')) {
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$DAPNETGateway_Ver = exec('/usr/local/bin/DAPNETGateway -v | cut -d\' \' -f 3-');
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echo " <tr><td align=\"left\">DAPNETGateway</td><td align=\"left\">".$DAPNETGateway_Ver."</td></tr>\n";
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}
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?>
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</table>
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</div>
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<div class="footer">
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Pi-Star web config, © Andy Taylor (MW0MWZ) 2014-<?php echo date("Y"); ?>.<br />
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Need help? Click <a style="color: #ffffff;" href="https://www.facebook.com/groups/pistarusergroup/" target="_new">here for the Support Group</a><br />
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Get your copy of Pi-Star from <a style="color: #ffffff;" href="http://www.pistar.uk/downloads/" target="_blank">here</a>.<br />
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<br />
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</div>
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</div>
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</body>
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</html>
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