<?php
if (!isset($_REQUEST ['action'])) {
  $res ['success'] = 'failure';
  $res ['message'] = 'You may request an action';
  print G::json_encode($res);
  die ();
}
if (!function_exists($_REQUEST ['action'])) {
  $res ['success'] = 'failure';
  $res ['message'] = 'The requested action does not exist';
  header("Content-Type: application/json");
  print G::json_encode($res);
  die ();
}

$functionName = $_REQUEST ['action'];
$functionParams = isset($_REQUEST ['params']) ? $_REQUEST ['params'] : array();

$functionName($functionParams);

function getExtJSParams() {
  $validParams = array('callback' => '', 'dir' => 'DESC', 'sort' => '', 'start' => 0, 'limit' => 25, 'filter' => '', 'search' => '', 'action' => '', 'xaction' => '', 'data' => '', 'status' => '', 'query' => '', 'fields' => "");
  $result = array();
  foreach ($validParams as $paramName => $paramDefault) {
    $result[$paramName] = isset($_REQUEST[$paramName]) ? $_REQUEST[$paramName] : isset($_REQUEST[$paramName]) ? $_REQUEST[$paramName] : $paramDefault;
  }
  return $result;
}

function sendJsonResultGeneric($response, $callback) {
  header("Content-Type: application/json");
  $finalResponse = G::json_encode($response);
  if ($callback != '') {
    print $callback . "($finalResponse);";
  } else {
    print $finalResponse;
  }
}

function getNotesList() {
  extract(getExtJSParams());
  require_once ( "classes/model/AppNotes.php" );
  if ((isset($_REQUEST['appUid'])) && (trim($_REQUEST['appUid']) != "")) {
    $appUid = $_REQUEST['appUid'];
  } else {
    $appUid = $_SESSION['APPLICATION'];
  }
  $usrUid = (isset($_SESSION['USER_LOGGED'])) ? $_SESSION['USER_LOGGED'] : "";
  $appNotes = new AppNotes();
  $response = $appNotes->getNotesList($appUid, '', $start, $limit);
  sendJsonResultGeneric($response['array'], $callback);
}

function postNote() {
  extract(getExtJSParams());
  if ((isset($_REQUEST['appUid'])) && (trim($_REQUEST['appUid']) != "")) {
    $appUid = $_REQUEST['appUid'];
  } else {
    $appUid = $_SESSION['APPLICATION'];
  }
  $usrUid = (isset($_SESSION['USER_LOGGED'])) ? $_SESSION['USER_LOGGED'] : "";
  require_once ( "classes/model/AppNotes.php" );

  $noteContent=addslashes($_POST['noteText']);

  $appNotes=new AppNotes();
  $response=$appNotes->postNewNote($appUid, $usrUid, $noteContent);
  
  sendJsonResultGeneric($response, $callback);
}

?>