source: companies/celepar/expressoCalendar/inc/controller.php @ 763

<?php
   //   Explode action from cExecuteForm function
   $cExecuteFormReturn = false;
   $returnMode = $_REQUEST['returnMode'];
        if($_POST['_action']) {
                if($_FILES) {
                        $count_files = $_POST['countFiles'];
                        $array_files = array();
                        for($idx = 1; $idx <= $count_files; $idx++) {
                                if($_FILES['file_'.$idx] && !$_FILES['file_'.$idx]['error'])
                                        $array_files[] = $_FILES['file_'.$idx];
                        }
                        $_POST['FILES'] = $array_files;
                }
                list($app,$class,$method) = explode('.',@$_POST['_action']);
                $cExecuteFormReturn = true;
        }
        //      Explode action from cExecute function
        else if($_GET['action'])
   {
      unset($_GET['returnMode']);
                list($app,$class,$method) = explode('.',@$_GET['action']);
   }
        // NO ACTION
        else
                return $_SESSION['response'] = 'false';

        // Load dinamically class file.
        if($app == '$this')
                $filename = 'class.'.$class.'.inc.php';
        else
                $filename = '../'.$app.'/class.'.$class.'.inc.php';

        include_once($filename);

        // Create new Object  (class loaded).
        $obj = new $class;
        
        // Prepare parameters for execution.
        $params = array();

        // If array $_POST is not null , the submit method is POST.
        if($_POST) {
                $params = $_POST;
        }
        // If array $_POST is null , and the array $_GET > 1, the submit method is GET.
        else if(count($_GET) > 1)       {
                array_shift($_GET);
                $params = $_GET;
        }

        $result = array();


        // if params is not empty, then class method with parameters.
        if($params)
                $result = $obj -> $method($params);
        else
                $result = $obj -> $method();

        // Return result json string into xml object.
        if(!$cExecuteFormReturn)
   {
      $dom = new DOMDocument;//('1.0', 'UTF-8');

      if ( $returnMode == 'JSON')
      {
         $root = $dom->appendChild(new DOMElement('retorno'));
         encode($result, 'encode');
         $result = ( !is_object($result) && !is_array($result) ) ? $result : json_encode($result);

         $root->appendChild($dom->createCDATASection($result));
      }
      else
        {
              $dom->loadXML('<retorno>'.utf8_encode($result).'</retorno>');
        }

      $dom->normalizeDocument();
                $retorno = $dom->saveXML();
      header('Pragma: anytextexeptno-cache', true);
      header('Content-type: text/xml, charset=UTF-8');
                print $retorno;
        }
        else
                $_SESSION['response'] = $result;

   function encode(&$item, $val = 'encode')
   {
      switch( gettype($item) )
      {
         case 'object' :
                     $item = get_object_vars($item);
                     encode($item);
         break;
         case 'array' :
                     array_walk_recursive($item, 'encode');
         break;
         default : $item = utf8_encode($item);
      }
   }
?>