1 files changed, 89 insertions, 0 deletions
diff --git a/js/bitcoin.js b/js/bitcoin.js
new file mode 100644
index 00000000..7bb43b91
--- /dev/null
+++ b/js/bitcoin.js
@@ -0,0 +1,89 @@
+$(function() {
+  var websocket = new WebSocket("ws://api.blockchain.info:8335/inv");
+  var exchange = 0;
+  var total = 0;
+  var received = 0;
+  var address = getParameterByName('address');
+
+  setupqr();
+
+  if (address == "")
+    window.location = 'index.html?address=1SoLtySab29J2tAdF2x3PosjnwWF37wEY'
+
+  $('#address').html(address);
+
+  websocket.onopen = function() { 
+    websocket.send('{"op":"addr_sub", "addr":"' + address + '"}');
+  }
+
+  websocket.onmessage = function(e) { 
+    var results = eval('(' + e.data + ')');
+    var from_address = '';
+    
+    $.each(results.x.out, function(i, v) {
+      if (v.addr == address) {
+        received += v.value / 100000000;
+      }
+    });
+
+    $.each(results.x.inputs, function(i, v) {
+      from_address = v.prev_out.addr
+      if (v.prev_out.addr == address) {
+        input -= v.prev_out.value / 100000000;
+      }
+    });
+
+    $('#status').html('Received: ' + received.toString());
+    if (total <= received) {
+      $('#status').css('color', 'green');
+    }
+
+    $.get('record_transaction.php',
+      { 
+        address: from_address,
+        date: getFormattedDate(),
+        received: received,
+        exchange: exchange
+      }
+    );
+  }
+
+  $.getJSON('ticker.json', function (data) {
+    exchange = 100 / data.out;
+    exchange = exchange + exchange * 0.03;
+    exchange = Math.ceil(exchange * 100) / 100;
+    $('#exchange').html(exchange);
+    updateTotal();
+  });
+
+  $('#owing').keyup(updateTotal);
+  $('#owing').focus();
+
+  function updateTotal() {
+    var owing = parseFloat($('#owing').val());
+    total = owing / exchange;
+    total = Math.ceil(total * 10000) / 10000;
+    if (!$.isNumeric(total)) total = '';
+    $('#total').html(total.toString());
+    doqr('bitcoin:' + address + '?amount=' + total.toString());
+  }
+});
+
+function getParameterByName(name) {
+  name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
+  var regexS = "[\\?&]" + name + "=([^&#]*)";
+  var regex = new RegExp(regexS);
+  var results = regex.exec(window.location.search);
+  if(results == null)
+    return "";
+  else
+    return decodeURIComponent(results[1].replace(/\+/g, " "));
+}
+
+function getFormattedDate() {
+    var date = new Date();
+    var str = date.getFullYear() + "-" + date.getMonth() + "-" + date.getDate() + " " +  date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();
+
+    return str;
+}
+