From 677bac73ff46cbbe6e1791896eee414d69d45364 Mon Sep 17 00:00:00 2001
From: dg9vh <dg9vh@darc.de>
Date: Tue, 28 Mar 2017 08:28:39 +0000
Subject: [PATCH] added switch reflector button inspired by OE7JKT. Be sure to
 add /bin/sed into sudoers! Not finished completely, actually loads only
 DMRplus-Reflector-list.

---
 credits.php                 |  1 +
 include/functions.php       | 26 ++++++++++-
 index.php                   | 18 ++++++++
 scripts/switchreflector.php | 92 +++++++++++++++++++++++++++++++++++++
 setup.php                   |  4 ++
 5 files changed, 140 insertions(+), 1 deletion(-)
 create mode 100644 scripts/switchreflector.php

diff --git a/credits.php b/credits.php
index 6effd70..4b29f9b 100644
--- a/credits.php
+++ b/credits.php
@@ -42,6 +42,7 @@ textdomain('messages');
       <li>dg0cco</li>
       <li>sa7bnt</li>
       <li>ct2jay</li>
+      <li>oe7jkt</li>
       <li><?php echo _("and some others..."); ?></li>
     </ul>
    <p><?php echo _("Those, who felt forgotten, feel free to commit a change into github of this file."); ?></p>
diff --git a/include/functions.php b/include/functions.php
index bf905ca..a5d8e12 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -849,9 +849,33 @@ function decodeAlias($logLine) {
   return $tok1.$tok2.$tok3.$tok4.$tok5.$tok6.$tok7;
 }
 
-
 function getGitVersion(){
 	exec("git rev-parse HEAD", $output);
 	return 'GitID #<a href="https://github.com/dg9vh/MMDVMHost-Dashboard/commit/'.substr($output[0],0,7).'">'.substr($output[0],0,7).'</a>';
 }
+
+function getDMRReflectors($network) {
+  $refls = array();
+  switch ($network) {
+    case "DMRPLUS":
+      $refls = getDMRReflectorsFromURL("http://ham-dmr.de/reflector.db");
+      break;
+    case "BRANDMEISTER":
+      $refls = getDMRReflectorsFromURL("http://185.79.71.94/reflector.db");
+      break;
+         
+  }
+  return $refls;
+
+}
+
+function getDMRReflectorsFromURL($url) {
+	$data = file_get_contents($url);
+    $rows = explode("\n",$data);
+    $refls = array();
+    foreach($rows as $row) {
+        $refls[] = str_getcsv($row,"@",'');
+    }
+    return $refls;
+}
 ?>
diff --git a/index.php b/index.php
index 987e979..ab21365 100644
--- a/index.php
+++ b/index.php
@@ -133,6 +133,24 @@ if (defined("ENABLENETWORKSWITCHING")) {
 ?>
   <button onclick="window.location.href='./scripts/switchnetwork.php?network=DMRPLUS'"  type="button" class="btn btn-default navbar-btn"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span>&nbsp;<?php echo _("DMRplus"); ?></button>
   <button onclick="window.location.href='./scripts/switchnetwork.php?network=BRANDMEISTER'"  type="button" class="btn btn-default navbar-btn"><span class="glyphicon glyphicon-fire" aria-hidden="true"></span>&nbsp;<?php echo _("BrandMeister"); ?></button>
+<?php
+  }
+  if (defined("ENABLEREFLECTORSWITCHING") && (getEnabled("DMR Network", $mmdvmconfigs) == 1)) {
+  	$reflectors = getDMRReflectors("DMRPLUS");
+?>
+  <form method = "get" action ="./scripts/switchreflector.php" class="form-inline" role="form">
+  <div class="form-group">
+  	<select id="reflector" name="reflector" class="form-control" style="width: 80px;">
+<?php
+    foreach ($reflectors as $reflector) {
+	  if (strlen($reflector[1])>0)
+		echo'<option value="'.$reflector[0].'">'.$reflector[1].'</option>';
+    }
+?>
+    </select>
+    <button type="submit" class="btn btn-default navbar-btn"><span class="glyphicon glyphicon-refresh" aria-hidden="true"></span>&nbsp;<?php echo _("ReflSwitch"); ?></button>
+  
+  </div></form>
 <?php
   }
 }
diff --git a/scripts/switchreflector.php b/scripts/switchreflector.php
new file mode 100644
index 0000000..cdedbc0
--- /dev/null
+++ b/scripts/switchreflector.php
@@ -0,0 +1,92 @@
+<?php
+//ea4gkq
+$time = microtime();
+$time = explode(' ', $time);
+$time = $time[1] + $time[0];
+$start = $time;
+
+// do not touch this includes!!! Never ever!!!
+include "../config/config.php";
+include "../include/tools.php";
+include "../include/functions.php";
+include "../include/init.php";
+if (!isset($_SERVER['PHP_AUTH_USER']) && SWITCHNETWORKUSER !== "" && SWITCHNETWORKPW !== "") {
+    header('WWW-Authenticate: Basic realm="Dashboard"');
+    header('HTTP/1.0 401 Unauthorized');
+    echo 'Zur Ausführung bitte die geforderten Login-Daten eingeben!';
+    exit;
+} else {
+   if ($_SERVER['PHP_AUTH_USER'] == SWITCHNETWORKUSER && $_SERVER['PHP_AUTH_PW'] == SWITCHNETWORKPW) {
+   $fileName = MMDVMLOGPATH."/".MMDVMLOGPREFIX."-".date("Y-m-d").".log";
+?>
+<!doctype html>
+<html lang="es">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
+    <!-- Das neueste kompilierte und minimierte CSS -->
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
+    <!-- Optionales Theme -->
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css">
+    <!-- Das neueste kompilierte und minimierte JavaScript -->
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
+    <meta http-equiv="refresh" content="10; URL=../">
+    <title><?php echo getCallsign($mmdvmconfigs) ?> - MMDVM-Dashboard by DG9VH</title>
+
+  </head>
+  <body>
+  <div class="page-header">
+  <h1><small>MMDVM-Dashboard by DG9VH for <?php
+  if (getConfigItem("General", "Duplex", $mmdvmconfigs) == "1") {
+   echo "Repeater";
+  } else {
+   echo "Hotspot";
+  }
+  ?>:</small>  <?php echo getCallsign($mmdvmconfigs) ?></h1>
+  <h4>MMDVMHost by G4KLX Version: <?php echo getMMDVMHostVersion() ?></h4>
+  <button onclick="window.location.href='../index.php'"  type="button" class="btn btn-default navbar-btn"><span class="glyphicon glyphicon-home" aria-hidden="true"></span>&nbsp;Home</button>
+
+  </script>
+</div>
+<?php
+$reflektor_nr=$_GET['reflector'];
+checkSetup();
+include "../include/sysinfo.php";
+exec( "sudo /bin/sed '/#Options/d' -i ".MMDVMINIPATH."/".MMDVMINIFILENAME);
+exec( "sudo /bin/sed 's/Options=StartRef=.*$/Options=StartRef=".$reflektor_nr.";RelinkTime=20;Userlink=1;/' -i ".MMDVMINIPATH."/".MMDVMINIFILENAME);
+exec( REBOOTMMDVM );
+
+// /bin/sed '/#Options/d' -i /opt/MMDVMHost/MMDVM.ini
+// #dann
+// /bin/sed 's/Options=StartRef=.*$/Options=StartRef='"$Reflektor"';RelinkTime=22;Userlink=1;/' -i /opt/MMDVMHost/MMDVM.ini
+
+?>
+<div class="alert alert-info" role="alert">Switching reflector to <b><?php echo $reflektor_nr; ?></b><br>Restarting in new selected network in progress</div>
+ 
+   <div class="panel panel-info">
+
+<?php
+
+$datum = date("d-m-Y");
+$uhrzeit = date("H:i:s");
+echo "Last Update $datum, $uhrzeit";
+$time = microtime();
+$time = explode(' ', $time);
+$time = $time[1] + $time[0];
+$finish = $time;
+$total_time = round(($finish - $start), 4);
+echo '<!--Page generated in '.$total_time.' seconds.-->';
+      } else {
+
+    header('WWW-Authenticate: Basic realm="Dashboard"');
+    header('HTTP/1.0 401 Unauthorized');
+    echo 'Zur Ausführung bitte die geforderten Login-Daten eingeben!';
+    exit;
+      }
+   }
+?> | get your own at: <a href="https://github.com/dg9vh/MMDVMHost-Dashboard">https://github.com/dg9vh/MMDVMHost-Dashboard</a>
+   </div>
+  </body>
+</html>
diff --git a/setup.php b/setup.php
index 5cb6689..6e0381f 100644
--- a/setup.php
+++ b/setup.php
@@ -261,6 +261,10 @@ get_tz_options(constant("TIMEZONE"), "Timezone", '');
         <span class="input-group-addon" id="ENABLENETWORKSWITCHING" style="width: 300px"><?php echo _("Enable Network-Switching-Function"); ?></span>
         <div class="panel-body"><input type="checkbox" name="ENABLENETWORKSWITCHING" <?php if (defined("ENABLENETWORKSWITCHING")) echo "checked" ?>></div>
       </div>
+      <div class="input-group">
+        <span class="input-group-addon" id="ENABLEREFLECTORSWITCHING" style="width: 300px"><?php echo _("Enable Reflector-Switching-Function"); ?></span>
+        <div class="panel-body"><input type="checkbox" name="ENABLEREFLECTORSWITCHING" <?php if (defined("ENABLEREFLECTORSWITCHING")) echo "checked" ?>></div>
+      </div>
       <div class="input-group">
         <span class="input-group-addon" id="SWITCHNETWORKUSER" style="width: 300px"><?php echo _("Username for switching networks:"); ?></span>
         <input type="text" value="<?php echo constant("SWITCHNETWORKUSER") ?>" name="SWITCHNETWORKUSER" class="form-control" placeholder="username" aria-describedby="SWITCHNETWORKUSER">