dir update

eightywon · Mar 30, 2017 · 310af35 · 310af35
commit 310af35
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diff --git a/README.md b/README.md
@@ -0,0 +1 @@
+# ns
diff --git a/index.php b/index.php
@@ -0,0 +1,109 @@
+<?php
+ if (isset($_POST["transmission"])) {
+  $tmp=str_replace("\"","",$_POST['transmission']);
+  if (strlen($tmp)>200) {
+   $tmp=substr($tmp,0,199);
+  }
+  shell_exec("espeak -wespeak.wav -s125 -ven+m3 -k80 -m \"".$tmp."\"");
+  shell_exec("sudo /home/pi/transmitter/fm_transmitter -f 95.9 -r espeak.wav");
+  error_log(date('m/d/y G:i:s')." ".str_replace("\n"," ",$_POST["transmission"])."\n",3,"/var/tmp/ns.log");
+ }
+ $lines = file('/var/tmp/ns.log');
+ $lines = array_reverse($lines);
+?>
+<html>
+ <head>
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
+  <script language="JavaScript" type="text/javascript">
+   $(document).ready( function() {
+    $("#message").focus();
+    toggleTransmit($("#message").val().length);
+    $('#breaks input').click(function() {
+     $("#message").insertAtCaret(this.name);
+      return false
+     });
+    });
+    $.fn.insertAtCaret=function (val) {
+     return this.each(function(){
+      //IE support
+      if (document.selection) {
+       this.focus();
+       sel=document.selection.createRange();
+       sel.text=val;
+       this.focus();
+      //mozilla, firefox
+      } else if (this.selectionStart || this.selectionStart == '0') {
+       var startPos=this.selectionStart;
+       var endPos=this.selectionEnd;
+       var scrollTop=this.scrollTop;
+       this.value=this.value.substring(0,startPos)+val+this.value.substring(endPos,this.value.length);
+       this.focus();
+       this.selectionStart=startPos+val.length;
+       this.selectionEnd=startPos+val.length;
+       this.scrollTop=scrollTop;
+      //other
+      } else {
+       this.value+=val;
+       this.focus();
+      }
+      if ($("#message").val().length>200) {
+       $("#message").val($("#message").val().substr(0,200));
+      }
+     });
+   };
+   $(function() {
+    $("#message").on("input", function() {
+     toggleTransmit($("#message").val().length);
+    });
+    $( "input[name*='break']" ).click( function() {
+     toggleTransmit($("#message").val().length);
+    });
+   });
+   function toggleTransmit(cnt) {
+    $("#count").html(200-$("#message").val().length);
+    $("#message").val($("#message").val().substr(0,200));
+    if (cnt>0) {
+     document.getElementById("transmit").disabled=false;
+    } else {
+     document.getElementById("transmit").disabled=true;
+    }
+   }
+  </script>
+  <style type="text/css" media="Screen">
+   #breaks input{cursor:pointer;}
+  </style>
+ </head>
+ <body>
+  <form action="/" method="post">
+   <table>
+    <tr>
+    <td colspan=2>
+     <div id="breaks">
+      <input type="button" value="1s Break" name="&lt;break time='1s'/>">
+      <input type="button" value="2s Break" name="&lt;break time='2s'/>">
+      <input type="button" value="3s Break" name="&lt;break time='3s'/>">
+      <input type="button" value="4s Break" name="&lt;break time='4s'/>">
+      <input type="button" value="5s Break" name="&lt;break time='5s'/>">
+     </div>
+     </td>
+    </tr>
+    <tr>
+     <td colspan=2><textarea name="transmission" cols="47" rows="16" id="message" wrap="off" maxlength="200"></textarea></td>
+    </tr>
+    <tr>
+     <td><span id="count">200</span>/200</td>
+     <td><input type="submit" value="Transmit" id="transmit" style="float:right;height:30px;width:150px"></td>
+    </tr>
+   </table>
+  </form>
+  <p><b>Last 10 Transmissions:</b></p>
+  <?php
+  foreach ($lines as $line_num => $line) {
+   if ($line_num<10) {
+    echo "  ".str_replace("\n",'',htmlspecialchars($line))."<br />\n";
+   }
+  }
+  ?>
+ </body>
+</html>