westdc-zf1/application/default/controllers/FilelistController.php

<?php
class FilelistController extends Zend_Controller_Action {
    function indexAction() {
        $uuid=$this->_request->getParam('uuid');
        $filelist=new FilelistTable();
        $adapter=$filelist->getAdapter();
        $db=$adapter->query("select file_name,file_path,id,meta_uuid from westdc_fileinfo where meta_uuid='$uuid' order by id");
        $files=$db->fetchAll();
	$documents=array();
	$i=0;
	foreach($files as $file){
		$fileName = $file['file_name'];
		$filePath = $file['file_path'];
		$id = $file['id'];
                if($fileName!=='/uuid.txt'){
		$pathArray = explode("/",$fileName);
		if(substr($fileName,-1)=='/'&&empty($pathArray[2])){
			$documents[$i] = $file;
			$i++;
		}else{
			if(empty($pathArray[2])){
				$documents[$i]=$file;
				$i++;
			}
		}
            }
	}
        $this->_helper->layout()->disableLayout();
        $this->_helper->viewRenderer->setNoRender();
        echo Zend_Json::encode($documents);
    }
}