Show Raspberry Pi revision information
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Joe Haig
parent
7406a5050c
commit
bdfcf270a7
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@ -1,98 +1,139 @@
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<?php
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<?php
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/**
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*
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* Find the version of the Raspberry Pi
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* Currently only used for the system information page but may useful elsewhere
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*
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*/
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function RPiVersion() {
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// Lookup table from http://www.raspberrypi-spy.co.uk/2012/09/checking-your-raspberry-pi-board-version/
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$revisions = array(
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'0002' => 'Model B Revision 1.0',
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'0003' => 'Model B Revision 1.0 + ECN0001',
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'0004' => 'Model B Revision 2.0 (256 MB)',
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'0005' => 'Model B Revision 2.0 (256 MB)',
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'0006' => 'Model B Revision 2.0 (256 MB)',
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'0007' => 'Model A',
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'0008' => 'Model A',
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'0009' => 'Model A',
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'000d' => 'Model B Revision 2.0 (512 MB)',
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'000e' => 'Model B Revision 2.0 (512 MB)',
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'000f' => 'Model B Revision 2.0 (512 MB)',
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'0010' => 'Model B+',
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'0013' => 'Model B+',
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'0011' => 'Compute Module',
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'0012' => 'Model A+',
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'a01041' => 'a01041',
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'a21041' => 'a21041',
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'900092' => 'PiZero',
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'a02082' => 'Pi 3 Model B',
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'a22082' => 'Pi 3 Model B'
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);
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exec('cat /proc/cpuinfo', $cpuinfo_array);
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$rev = trim(array_pop(explode(':',array_pop(preg_grep("/^Revision/", $cpuinfo_array)))));
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if (array_key_exists($rev, $revisions)) {
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return $revisions[$rev];
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} else {
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return 'Unknown Pi';
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}
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}
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/**
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/**
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*
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*
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*
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*
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*/
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*/
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function DisplaySystem(){
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function DisplaySystem(){
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// hostname
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// hostname
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exec("hostname -f", $hostarray);
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exec("hostname -f", $hostarray);
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$hostname = $hostarray[0];
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$hostname = $hostarray[0];
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// uptime
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// uptime
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$uparray = explode(" ", exec("cat /proc/uptime"));
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$uparray = explode(" ", exec("cat /proc/uptime"));
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$seconds = round($uparray[0], 0);
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$seconds = round($uparray[0], 0);
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$minutes = $seconds / 60;
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$minutes = $seconds / 60;
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$hours = $minutes / 60;
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$hours = $minutes / 60;
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$days = floor($hours / 24);
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$days = floor($hours / 24);
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$hours = floor($hours - ($days * 24));
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$hours = floor($hours - ($days * 24));
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$minutes = floor($minutes - ($days * 24 * 60) - ($hours * 60));
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$minutes = floor($minutes - ($days * 24 * 60) - ($hours * 60));
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$uptime= '';
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$uptime= '';
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if ($days != 0) { $uptime .= $days . ' day' . (($days > 1)? 's ':' '); }
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if ($days != 0) { $uptime .= $days . ' day' . (($days > 1)? 's ':' '); }
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if ($hours != 0) { $uptime .= $hours . ' hour' . (($hours > 1)? 's ':' '); }
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if ($hours != 0) { $uptime .= $hours . ' hour' . (($hours > 1)? 's ':' '); }
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if ($minutes != 0) { $uptime .= $minutes . ' minute' . (($minutes > 1)? 's ':' '); }
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if ($minutes != 0) { $uptime .= $minutes . ' minute' . (($minutes > 1)? 's ':' '); }
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// mem used
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// mem used
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exec("free -m | awk '/Mem:/ { total=$2 } /buffers\/cache/ { used=$3 } END { print used/total*100}'", $memarray);
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exec("free -m | awk '/Mem:/ { total=$2 } /buffers\/cache/ { used=$3 } END { print used/total*100}'", $memarray);
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$memused = floor($memarray[0]);
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$memused = floor($memarray[0]);
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if ($memused > 90) { $memused_status = "danger"; }
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if ($memused > 90) { $memused_status = "danger"; }
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elseif ($memused > 75) { $memused_status = "warning"; }
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elseif ($memused > 75) { $memused_status = "warning"; }
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elseif ($memused > 0) { $memused_status = "success"; }
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elseif ($memused > 0) { $memused_status = "success"; }
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// cpu load
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// cpu load
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$cores = exec("grep -c ^processor /proc/cpuinfo");
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$cores = exec("grep -c ^processor /proc/cpuinfo");
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$loadavg = exec("awk '{print $1}' /proc/loadavg");
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$loadavg = exec("awk '{print $1}' /proc/loadavg");
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$cpuload = floor(($loadavg * 100) / $cores);
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$cpuload = floor(($loadavg * 100) / $cores);
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if ($cpuload > 90) { $cpuload_status = "danger"; }
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if ($cpuload > 90) { $cpuload_status = "danger"; }
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elseif ($cpuload > 75) { $cpuload_status = "warning"; }
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elseif ($cpuload > 75) { $cpuload_status = "warning"; }
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elseif ($cpuload > 0) { $cpuload_status = "success"; }
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elseif ($cpuload > 0) { $cpuload_status = "success"; }
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?>
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?>
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<div class="row">
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<div class="row">
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<div class="col-lg-12">
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<div class="col-lg-12">
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<div class="panel panel-primary">
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<div class="panel panel-primary">
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<div class="panel-heading"><i class="fa fa-cube fa-fw"></i> System</div>
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<div class="panel-heading"><i class="fa fa-cube fa-fw"></i> System</div>
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<div class="panel-body">
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<div class="panel-body">
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<?php
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<?php
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if (isset($_POST['system_reboot'])) {
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if (isset($_POST['system_reboot'])) {
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echo '<div class="alert alert-warning">System Rebooting Now!</div>';
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echo '<div class="alert alert-warning">System Rebooting Now!</div>';
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$result = shell_exec("sudo /sbin/reboot");
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$result = shell_exec("sudo /sbin/reboot");
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}
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}
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if (isset($_POST['system_shutdown'])) {
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if (isset($_POST['system_shutdown'])) {
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echo '<div class="alert alert-warning">System Shutting Down Now!</div>';
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echo '<div class="alert alert-warning">System Shutting Down Now!</div>';
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$result = shell_exec("sudo /sbin/shutdown -h now");
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$result = shell_exec("sudo /sbin/shutdown -h now");
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}
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}
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?>
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?>
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<div class="row">
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<div class="row">
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<div class="col-md-6">
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<div class="col-md-6">
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<div class="panel panel-default">
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<div class="panel panel-default">
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<div class="panel-body">
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<div class="panel-body">
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<h4>System Information</h4>
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<h4>System Information</h4>
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<div class="info-item">Hostname</div> <?php echo $hostname ?></br>
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<div class="info-item">Hostname</div> <?php echo $hostname ?></br>
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<div class="info-item">Uptime</div> <?php echo $uptime ?></br></br>
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<div class="info-item">Pi Revision</div> <?php echo RPiVersion() ?></br>
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<div class="info-item">Memory Used</div>
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<div class="info-item">Uptime</div> <?php echo $uptime ?></br></br>
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<div class="progress">
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<div class="info-item">Memory Used</div>
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<div class="progress-bar progress-bar-<?php echo $memused_status ?> progress-bar-striped active"
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<div class="progress">
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role="progressbar"
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<div class="progress-bar progress-bar-<?php echo $memused_status ?> progress-bar-striped active"
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aria-valuenow="<?php echo $memused ?>" aria-valuemin="0" aria-valuemax="100"
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role="progressbar"
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style="width: <?php echo $memused ?>%;"><?php echo $memused ?>%
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aria-valuenow="<?php echo $memused ?>" aria-valuemin="0" aria-valuemax="100"
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</div>
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style="width: <?php echo $memused ?>%;"><?php echo $memused ?>%
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</div>
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</div>
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<div class="info-item">CPU Load</div>
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</div>
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<div class="progress">
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<div class="info-item">CPU Load</div>
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<div class="progress-bar progress-bar-<?php echo $cpuload_status ?> progress-bar-striped active"
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<div class="progress">
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role="progressbar"
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<div class="progress-bar progress-bar-<?php echo $cpuload_status ?> progress-bar-striped active"
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aria-valuenow="<?php echo $cpuload ?>" aria-valuemin="0" aria-valuemax="100"
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role="progressbar"
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style="width: <?php echo $cpuload ?>%;"><?php echo $cpuload ?>%
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aria-valuenow="<?php echo $cpuload ?>" aria-valuemin="0" aria-valuemax="100"
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</div>
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style="width: <?php echo $cpuload ?>%;"><?php echo $cpuload ?>%
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</div>
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</div>
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</div><!-- /.panel-body -->
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</div>
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</div><!-- /.panel-default -->
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</div><!-- /.panel-body -->
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</div><!-- /.col-md-6 -->
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</div><!-- /.panel-default -->
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</div><!-- /.row -->
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</div><!-- /.col-md-6 -->
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</div><!-- /.row -->
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<form action="?page=system_info" method="POST">
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<form action="?page=system_info" method="POST">
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<input type="submit" class="btn btn-warning" name="system_reboot" value="Reboot" />
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<input type="submit" class="btn btn-warning" name="system_reboot" value="Reboot" />
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<input type="submit" class="btn btn-warning" name="system_shutdown" value="Shutdown" />
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<input type="submit" class="btn btn-warning" name="system_shutdown" value="Shutdown" />
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<input type="button" class="btn btn-outline btn-primary" value="Refresh" onclick="document.location.reload(true)" />
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<input type="button" class="btn btn-outline btn-primary" value="Refresh" onclick="document.location.reload(true)" />
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</form>
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</form>
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</div><!-- /.panel-body -->
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</div><!-- /.panel-body -->
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</div><!-- /.panel-primary -->
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</div><!-- /.panel-primary -->
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</div><!-- /.col-lg-12 -->
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</div><!-- /.col-lg-12 -->
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</div><!-- /.row -->
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</div><!-- /.row -->
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<?php
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<?php
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}
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}
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?>
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?>
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