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229 lines
6.8 KiB
229 lines
6.8 KiB
<?php
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/*
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* func.php
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* Dashboard for YSFGateway
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* Manually compiled and configured MMDVMHost without DMRGateway
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* connecting to IPSC2-OE-DMO Server 89.185.97.34 (srv05.oevsv.at)
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*
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*/
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function getUptime() {
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$uptime = intval( `cat /proc/uptime | awk '{ print $1 }'` );
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if( $uptime >= 60 ) {
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// in minutes
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$minutes = intval( $uptime / 60 );
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$seconds = $uptime % 60;
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if( $minutes >= 60 ) {
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$hours = intval( $minutes / 60 );
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$minutes = $minutes % 60;
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if( $hours >= 24 ) {
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$days = intval( $hours / 24 );
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$hours = $hours % 24;
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$out = "$days days $hours hours $minutes minutes and $seconds seconds";
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} else {
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// no days, only hours minutes and seconds
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$out = "$hours hours $minutes minutes and $seconds seconds";
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}
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} else {
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// mintes < 60 only minuts, hours
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$out = "$minutes minutes and $seconds seconds";
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}
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} else {
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// only seconds
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$out = "$uptime seconds";
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}
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return $out;
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}
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function linkCallsign( $callsign ) {
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$tmp = explode( "-", $callsign );
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$call = trim( $tmp[0] );
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$suffix = ( !empty( $tmp[1] ))
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? "-$tmp[1]"
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: "";
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if( !empty( $suffix )) {
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$suffix="-$suffix";
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}
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if( !is_numeric( $call )) {
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$call = "<a href=\"https://qrz.com/db/$call\" target=\"_blank\">$call" . "</a>$suffix";
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} elseif( strlen( $call ) === 7 ) {
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$call = "<a href=\"https://ham-digital.org/dmr-userreg.php?usrid=$call\"" . " target=\"_blank\">$call</a>";
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} elseif( strlen( $call ) === 4 ) {
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//$call = "Reflector $call";
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}
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return $call;
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}
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function rssiCalc( $val ) {
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if( $val > -53 ) $rssi = "S9+40dB";
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else if( $val > -63 ) $rssi = "S9+30dB";
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else if( $val > -73 ) $rssi = "S9+20dB";
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else if( $val > -83 ) $rssi = "S9+10dB";
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else if( $val > -93 ) $rssi = "S9";
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else if( $val > -99 ) $rssi = "S8";
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else if( $val > -105 ) $rssi = "S7";
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else if( $val > -111 ) $rssi = "S6";
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else if( $val > -117 ) $rssi = "S5";
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else if( $val > -123 ) $rssi = "S4";
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else if( $val > -129 ) $rssi = "S3";
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else if( $val > -135 ) $rssi = "S2";
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else if( $val > -141 ) $rssi = "S1";
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return "$rssi ($val dBm)";
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}
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function printTable( $time, $callsign, $slot, $tg, $duration, $loss = "---", $ber = "---" ) {
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if( $duration >= 60 ) {
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$min = str_pad( intval( $duration / 60 ), 2, "0", STR_PAD_LEFT );
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$sec = str_pad( $duration % 60, 2, "0", STR_PAD_LEFT );
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$duration = "$min:$sec";
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} else {
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$duration = "00:" . str_pad( $duration, 2, "0", STR_PAD_LEFT );
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}
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echo " <tr>\n" .
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"<td>$time</td>\n" .
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"<td>" . linkCallsign( $callsign ) ."</td>\n" .
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"<td>$slot</td>\n" .
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"<td>$tg</td>\n" .
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"<td>$duration</td>\n" .
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"<td>$loss</td>\n" .
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"<td>$ber</td>\n" .
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"</tr>\n";
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}
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function getLastHeard($limit = MAXENTRIES) {
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$logPath = LOGPATH."/".MMDVM_PREFIX."-*.log";
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$logLines = explode( "\n", `egrep -h "DMR Slot" $logPath` );
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$oldline = "";
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$time = "";
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$loss = "";
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$ber = "";
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$rssi = "";
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$call = "";
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$duration = "";
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$repeater = "";
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$printLines = [];
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foreach( $logLines as $line ) {
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if( empty( $oldline ) && strpos( $line, "network watchdog has expired" )) {
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// $oldine=$line;
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continue;
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}
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if( strpos( $line, "RF end of transmission" )) {
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$time = date( "Y-m-d H:i:s", strtotime( substr( $line, 3, 23 )." UTC" ));
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$callsign = substr( $line, 69, strpos( $line, "to" ) - 69 );
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$tg = substr( $line, 89, strpos( $line, ",", 89 ) - 89 );
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$duration = round( trim( substr( $line, 92, strpos( $line, "seconds,", 92 ) - 92 ), " ," ));
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$rssi_values = explode( "/", substr( $line, 113, strpos( $line, "dBm", 113 ) - 113 ));
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$rssi = rssiCalc( round( array_sum( $rssi_values ) / count( $rssi_values )));
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$loss = "---";
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$ber = substr( $line, 111, strpos( $line, ",", 111 ) - 111 );
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if( empty( $ber )) $ber = "---";
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$repeater = $rssi; // use this testwise, debug
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} elseif( strpos( $line, "received network voice header" )) {
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if( strpos( $oldline, "received network voice header" )) {
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$oldline = $line;
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continue;
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} else {
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$time = date( "Y-m-d H:i:s", strtotime( substr( $line, 3, 23 )." UTC" ));
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$old_time = strtotime( $time );
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$oldline=$line;
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continue;
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}
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}
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if( strpos( $line, "received network end of voice" )) {
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$time = date( "Y-m-d H:i:s", strtotime( substr( $line, 3, 23 )." UTC" ));
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$callsign = substr( $line, 87, strpos( $line, "to ") - 87 );
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$slot = substr( $line, 36, strpos( $line, ",") - 36);
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$tg = substr(
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$line,
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strpos( $line, "to " ) + 3,
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strpos( $line, ",", strpos( $line, "to " ) + 3 ) - strpos( $line, "to " ) - 3
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);
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$duration = substr(
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$line,
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strpos( $line, "to " ) + strlen( $tg ) + 5,
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strpos( $line, " seconds," ) - strpos( $line, "to " ) - strlen( $tg ) - 5
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);
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$loss = substr(
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$line,
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strpos( $line, "seconds, " ) + 9,
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strpos( $line, " packet loss" ) - strpos( $line, "seconds, " ) - 9
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);
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/*if( $loss == "0%" ) {
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$loss = "-x-";
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}*/
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$ber = substr(
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$line,
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strpos( $line, "BER: " ) + 5,
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strpos( $line, "%", strpos( $line, "BER: ")) - strpos( $line, "BER: " )
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);
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//if( $ber == "0.0%" ) $ber = "-x-";
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} else {
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continue;
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}
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// echo "<pre><code>\$callsign: $callsign at \$dgid: $dgid\n\$old_time: ".date("Y-m-d H:i:s", $old_time ).
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// "\n\$new_time: ".date("Y-m-d H:i:s", $new_time )."</code></pre>\n";
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// echo "<pre><code>OLD LINE: $oldline\nLINE: $line\n</code></pre>\n";
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$tmp = [];
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$tmp['time'] = $time;
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$tmp['callsign'] = $callsign;
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$tmp['slot'] = $slot;
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$tmp['tg'] = $tg;
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$tmp['duration'] = round( $duration, 0, PHP_ROUND_HALF_UP );
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$tmp['loss'] = $loss;
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$tmp['ber'] = $ber;
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array_unshift( $printLines, $tmp );
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unset( $tmp );
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// Lastly we set $oldline as the actual line
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$oldline = $line;
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}
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$c = 0;
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foreach( $printLines as $key=>$line ) {
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printTable(
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$line['time'],
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$line['callsign'],
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$line['slot'],
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$line['tg'],
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$line['duration'],
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$line['loss'],
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$line['ber']
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);
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if( ++$c >= MAXENTRIES ) break;
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} // end foreach $printLines
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} // end function
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function printLogs($limit = MAXLOGENTRIES) {
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$logPath = LOGPATH."/*-".gmdate("Y-m-d").".log";
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$logLines = explode("\n", `tail -n $limit $logPath`);
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echo "\n<!-- start logfile output -->\n<h2>DEBUG LOGFILES OUTPUT</h2>\n";
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echo "<div style=\"text-align:left;font-size:0.8em;\"><code><pre>\n";
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foreach( $logLines as $line ) {
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if ( substr( $line, 0, 4) == "==> " ) {
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echo "<strong style=\"font-size:1.3em;\">$line</strong>\n";
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} else {
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echo "$line\n";
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}
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}
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echo "\n</pre></code></div>\n<!-- end logfile output -->\n\n";
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return 0;
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}
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