jquery-mobile/tests/speed/stats/index.php

<?php
  $db = new PDO('sqlite:./stats.db');
  $db->query('CREATE TABLE IF NOT EXISTS stats (id INTEGER, agent TEXT, agent_version Text, agent_full TEXT, point TEXT, value REAL, time TIMESTAMP, pathname TEXT, PRIMARY KEY (id))');

  // making a sad attempt here to provide a clean REST-respecting url scheme.
  // stats with a GET returns - wait for it - the stats, and a post with the
  // the right params will create a new entry
  if ( $_SERVER['REQUEST_METHOD'] == "GET" ) {
     $agent = (empty($_GET['agent'])) ? '' : urldecode($_GET['agent']);
     $data_point = (empty($_GET['data_point'])) ? '' : urldecode($_GET['data_point']);

     $st = $db->prepare( '
     SELECT agent, agent_version, point, avg(value) as avg_value,
            pathname, strftime(\'%Y-%m-%d\', time) as day
     FROM (
          SELECT agent, agent_version, agent_full, pathname, point, value, time FROM stats WHERE agent <> \'Android\'
          UNION
          SELECT agent, substr(agent_version, 1, 3) as agent_version, agent_full, pathname, point, value, time
          FROM stats
          WHERE agent LIKE \'Android\'
     )
     WHERE (agent_full like \'%Mobile%\' or agent_full like \'%mobile%\' or agent_full like \'%Android%\')
           and agent like :agent and point like :data_point
     GROUP BY agent, agent_version, pathname, point, time
     ORDER BY agent, agent_version, time;
     ');

     $st->execute(array(
        ':agent' => '%' . $agent . '%',
        ':data_point' => '%' . $data_point . '%'
     ));

     $result = $st->fetchAll(PDO::FETCH_ASSOC);
     header("Content-Type: application/json");
     echo json_encode($result);

  }  elseif ( $_POST['datapoint'] &&
              $_POST['value'] &&
              $_POST['agent'] &&
              $_POST['pathname'] &&
              $_POST['agentVersion'] ) {

     $st = $db->prepare('
     INSERT INTO stats (agent, agent_full, agent_version, point, value, pathname, time)
     VALUES (:agent, :agent_full, :agent_version, :data_point, :value, :pathname, DATETIME(\'now\'))
     ');

     $st->execute(array(
            ':agent' => $_POST['agent'],
						':agent_full' => $_POST['agentFull'],
            ':agent_version' => $_POST['agentVersion'],
            ':data_point' => $_POST['datapoint'],
            ':value' => $_POST['value'],
            ':pathname' => $_POST['pathname']
        ));

     echo "success";
  }
?>