--- a/calls.json.php
+++ b/calls.json.php
@@ -1,35 +1,8 @@
 <?php
 
-function view($sensorID) {
-    $data = Array("sensorID" => $sensorID,
-    );
-    $timefrom = 1;
-    $timeto = 1;
-    $years = $this->Sensor_model->getSensorDataYears($sensorID, $timefrom, $timeto);
-    foreach ($years as $year) {
-        $yearsItem[] = Array("title" => $year['year'], "link" => "#",
-            "onclick" => "getData('$sensorID'," . mktime(0, 0, 0, 1, 1, $year['year']) . "," . mktime(0, 0, 0, 12, 31, $year['year']) . ");");
-    }
-    $months = $this->Sensor_model->getSensorDataMonths($sensorID, $timefrom, $timeto);
-    foreach ($months as $month) {
-        $monthsItem[] = Array("title" => date("F", mktime(0, 0, 0, $month['month'], 10)) . ' ' . $month['year'], "link" => "#",
-            "onclick" => "getData('$sensorID'," . mktime(0, 0, 0, $month['month'], 1, $month['year']) . "," . strtotime("+1 month", mktime(0, 0, 0, $month['month'], 1, $month['year'])) . ");");
-    }
-    $days = $this->Sensor_model->getSensorDataDays($sensorID, $timefrom, $timeto);
-    foreach ($days as $day) {
-        $daysItem[] = Array("title" => date("jS F", mktime(0, 0, 0, $day['month'], $day['day'])), "link" => "#",
-            "onclick" => "getData('$sensorID'," . mktime(0, 0, 0, $day['month'], $day['day'], $day['year']) . "," . mktime(23, 59, 59, $day['month'], $day['day'], $day['year']) . ");");
-    }
-
-    $data['sidebar'] = Array("years" => $yearsItem, "months" => $monthsItem, "days" => $daysItem
-    );
-    $this->javascript = Array("flot/jquery.flot.min.js", "flot/jquery.flot.resize.min.js", "flot/jquery.flot.crosshair.min.js");
-    $this->content = $this->load->view('pages/sensor/view', $data, true);
-    $this->render_page();
-}
 
 function json_graph($sensorID, $timefrom, $timeto) {
-    $values = $this->Sensor_model->getSensorValuesByHour($sensorID, $timefrom, $timeto);
+    $values = getSensorValuesByHour($sensorID, $timefrom, $timeto);
     $label = $sensorID;
     $data = Array();
     $tzoffset = $this->get_timezone_offset("UTC");
@@ -53,15 +26,13 @@
 function json_data_description($sensorID, $timefrom, $timeto) {
     $timefrom = strtotime($timefrom);
     $timeto = strtotime($timeto);
-    $years = $this->Sensor_model->getSensorDataYears($sensorID, $timefrom, $timeto);
+    $years = getSensorDataYears($sensorID, $timefrom, $timeto);
 
-    $months = $this->Sensor_model->getSensorDataMonths($sensorID, $timefrom, $timeto);
-    $days = $this->Sensor_model->getSensorDataDays($sensorID, $timefrom, $timeto);
+    $months = getSensorDataMonths($sensorID, $timefrom, $timeto);
+    $days = getSensorDataDays($sensorID, $timefrom, $timeto);
 
-    $this->output
-            ->set_content_type('application/json')
-            ->set_output(json_encode(Array("years" => $years, "months" => $months, "days" => $days
-                    )));
+    return json_encode(Array("years" => $years, "months" => $months, "days" => $days
+                    ));
 }
 
 ?>

--- a/common.inc.php
+++ b/common.inc.php
@@ -1,6 +1,7 @@
 <?php
 date_default_timezone_set("Australia/Sydney");
 $basePath = "";
+$DATA_DIR = "./data";
 
 /**    Returns the offset from the origin timezone to the remote timezone, in seconds.
  *    @param $remote_tz;
@@ -22,9 +23,8 @@
 }
 
 function getSensorValuesByHour($sensorID, $timeFrom, $timeTo) {
-    $sql = 'select min(time) as time, min(value), max(value), avg(value), stddev(value) from sensor_values where sensor_id = ?
-            and extract(epoch from time) > ? and extract(epoch from time) < ?
-            group by sensor_id, date_trunc(\'hour\', time) order by time';
+    $sql = 'select min(call_timestamp) as time, count(*), min(length), max(length), avg(length), stddev(length) from recordings
+            group by tgid, date_trunc(\'hour\', call_timestamp) order by time';
 
     $query = $this->db->query($sql, Array($sensorID, $timeFrom, $timeTo));
     return $query->result_array();
@@ -39,7 +39,7 @@
 }
 
 function getSensorDataYears($sensorID, $timeFrom, $timeTo) {
-    $sql = "select distinct extract('year' from time) as year from sensor_values where sensor_id = ? order by year";
+    $sql = "select distinct extract('year' from call_timestamp) as year from recordings where tgid = ? order by year";
 
     $query = $this->db->query($sql, Array($sensorID));
     return $query->result_array();

--- a/scannr.py
+++ b/scannr.py
@@ -64,7 +64,7 @@
     print str(len(data))
     if len(data) > MIN_LENGTH:
         data = snd.pack('<' + ('h'*len(data)), *data)
-        path = filename
+        path = "./data/"+filename
         dispatcher.send( signal='FILE_CREATED', sender=filename, filename=filename, length=len(data))
         wf = wave.open(path, 'wb')
         wf.setnchannels(1)

--- a/viewcalls.php
+++ b/viewcalls.php
@@ -1,3 +1,7 @@
+<?php
+include('common.inc.php');
+$tgid = 1;
+?>
 <div class="span12">
 
 <table width="100%" height="375px"><tr><td valign="middle"><span class="arrow-w" style="font-size:2em;"></span></td><td width="95%"><div id="placeholder" style="width:100%;height:375px;"></div></td><td valign="middle"><span class="arrow-e" style="font-size:2em;"></span></td></tr></table>
@@ -48,7 +52,7 @@
         
         });
                
-        getData('<?php echo $sensorID; ?>','<?php echo strtotime("12/1/2010") ?>','<?php echo strtotime("12/2/2010") ?>');
+        getData('<?php echo $tgid; ?>','<?php echo strtotime("10/10/2012") ?>','<?php echo strtotime("12/10/2012") ?>');
         
     };
     
@@ -60,7 +64,7 @@
     }
     function getData(sensorID,from,to) {
         $.ajax({
-            url: "<?php echo base_url(); ?>/sensor/json_graph/"+sensorID+"/"+from+"/"+to,
+            url: "<?php echo $basePath; ?>/calls.json.php?"+sensorID+"/"+from+"/"+to,
             method: 'GET',
             dataType: 'json',
             success: onDataReceived