source: branches/1.2/workflow/inc/local/classes/class.wf_util.php @ 1349

<?php
/**
 * importa classe do módulo
 */
require_once(PHPGW_SERVER_ROOT . SEP . 'workflow' . SEP . 'inc' . SEP . 'class.utils.php');
/**
 * Classe utilitária
 * @author Carlos Eduardo Nogueira Gonçalves
 * @version 1.0
 * @license http://www.gnu.org/copyleft/gpl.html GPL
 * @package Workflow
 * @subpackage local
 */
class wf_util extends Utils {

        function wf_util()
        {
                return true;
        }

        /* desabilita métodos */
        function includeFile($filePath, $return=FALSE) {}
        function scriptName() {}
        function serverName() {}
        function get($key) {}
        function anchor($url, $text, $statusBarText='', $cssClass='', $jsEvents=array(), $target='', $name='', $id='', $rel='', $accessKey='') {}       

        /**
        * Formata um array em uma linha do formato CSV
        *
        * @return string Linha no formato CSV
        * @access public
        */
        function createCSVLine($item, $separator, $quotes = false)
        {
                if(is_array($item)){
                        if ($quotes){
                                foreach ($item as $key => $value){
                                        $item[$key] = '"' . str_replace('"', '""', $value) . '"';
                                }
                        }
                        return implode($separator, $item) . "\n";
                }
                return false;
        }

        /**
        * Cria um arquivo CSV baseado em um array
        *
        * @return string Linha no formato CSV
        * @access public
        */
        function createCSVFile($data, $separator, $quotes = false)
        {
                if(!is_array($data))
                        return false;

                foreach($data as $item){
                        $output .= $this->createCSVLine($item, $separator, $quotes);
                }
                return $output;
        }
}
?>