source: trunk/workflow/inc/class.ui_userinterface.inc.php @ 1227

<?php
/**************************************************************************\
* eGroupWare                                                               *
* http://www.egroupware.org                                                *
* --------------------------------------------                             *
*  This program is free software; you can redistribute it and/or modify it *
*  under the terms of the GNU General Public License as published by the   *
*  Free Software Foundation; either version 2 of the License, or (at your  *
*  option) any later version.                                              *
\**************************************************************************/

require_once(dirname(__FILE__) . SEP . 'class.ui_ajaxinterface.inc.php');
/**
 * @package Workflow
 * @license http://www.gnu.org/copyleft/gpl.html GPL
 * @author Mauricio Luiz Viani - viani@celepar.pr.gov.br
 * @author Sidnei Augusto Drovetto Jr. - drovetto@gmail.com
 */
class ui_userinterface extends ui_ajaxinterface
{
        /**
         * @var array public_functions
         * @access public
         */
        var $public_functions = array(
                'draw'  => true,
                'printArea' => true
        );

        /**
         * Constructor
         * @access public
         * @return object
         */
        function ui_userinterface() {

        }

        /**
         * Draw the user interface
         * @param int $tabIndex
         */
        function draw($tabIndex = null)
        {
                $GLOBALS['phpgw_info']['flags']['app_header'] = $GLOBALS['phpgw_info']['apps']['workflow']['title'];
                $GLOBALS['phpgw_info']['flags'] = array('noheader' => false, 'nonavbar' => false, 'currentapp' => 'workflow');
                $smarty = CreateObject('workflow.workflow_smarty');

                // Check if workflow config is ok
                if (count($errors = $this->_checkWorkflowConfig()))
                {
                        $smarty->assign('header', $smarty->expressoHeader);
                        $smarty->assign('footer', $smarty->expressoFooter);
                        $smarty->assign('errors', $errors);
                        $smarty->display('notworking.tpl');
                        return false;
                }

                $this->set_wf_session();

                if (is_null($tabIndex))
                        $tabIndex = 1;

                $javaScripts = $this->get_common_js();
                $javaScripts .= $this->get_js_link('workflow','scriptaculous', 'prototype');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'main');
                $javaScripts .= $this->get_js_link('workflow','jscode', 'tigra_menu');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'common_functions');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'inbox');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'inbox_group');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'inbox_actions');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'processes');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'instances');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'instances_group');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'externals');
                $javaScripts .= $this->get_js_link('workflow','userinterface', 'orgchart');
                $javaScripts .= $this->get_js_link('workflow','scriptaculous', 'scriptaculous', 'load=effects');
                $javaScripts .= $this->get_js_link('workflow','experience', 'experience');
                $javaScripts .= $this->get_js_link('workflow','experience', 'experience.panorama');

                $css = $this->get_common_css();
                $css .= $this->get_css_link('userinterface');
                $css .= $this->get_css_link('orgchart');
                $css .= $this->get_css_link('experience.panorama');

                $tabs = array(
                        'Tarefas Pendentes',
                        'Processos',
                        'Acompanhamento',
                        'Aplicações Externas',
                        'Organograma'
                );

                $smarty->assign('header', $smarty->expressoHeader);
                $smarty->assign('footer', $smarty->expressoFooter);
                $smarty->assign('txt_loading', lang("loading"));
                $smarty->assign('javaScripts', $javaScripts);
                $smarty->assign('css', $css);
                $smarty->assign('tabs', $tabs);
                $smarty->assign('startTab', $tabIndex);

                $smarty->display('userinterface.tpl');
        }

        /**
         * Check if workflow config is ok
         * @param void
         * @access private
         * @return array Errors that were found
         */
        private function _checkWorkflowConfig()
        {
                $errors = array();

                // Get a connection to db workflow and galaxia (module)
                if ($GLOBALS['workflow']['workflowObjects']->getDBWorkflow()->Error)
                        $errors[] = 'Unable to connect to database Workflow';

                if ($errormsg = $GLOBALS['workflow']['workflowObjects']->getDBGalaxia()->Error)
                        $errors[] = 'Unable to connect to database Galaxia';

                return $errors;
        }

        function printArea()
        {
                /* set some session variables */
                $this->set_wf_session();

                /* create some objects */
                require_once 'class.so_userinterface.inc.php';
                $so = new so_userinterface();
                $smarty = CreateObject('workflow.workflow_smarty');

                /* get the user's organization */
                $organizationInfo = $so->getUserOrganization($_SESSION['phpgw_info']['workflow']['account_id']);
                if ($organizationInfo === false)
                        return false;

                $organizationID = $organizationInfo['organizacao_id'];
                $areaID = (int) $_REQUEST['areaID'];

                /* load the entire orgchart */
                $areaStack = $so->getHierarchicalArea($organizationID, null, 0);

                /* if requested, load only one area */
                if ($areaID !== 0)
                {
                        $selectedArea = null;
                        while (($currentArea = array_pop($areaStack)) !== null)
                        {
                                if ($currentArea['area_id'] == $areaID)
                                {
                                        $selectedArea = $currentArea;
                                        break;
                                }

                                foreach ($currentArea['children'] as &$child)
                                        $areaStack[] = $child;
                        }

                        if (is_null($selectedArea))
                                return false;

                        $areaStack = array(&$selectedArea);
                }
                else
                {
                        $areaStack = array_reverse($areaStack);
                        $smarty->assign('organizationName', $organizationInfo['descricao']);
                }

                /* make the array flat (for a simpler handling) */
                $flatAreas = array();
                while (count($areaStack) > 0)
                {
                        $currentArea = &$areaStack[count($areaStack) - 1];
                        unset($areaStack[count($areaStack) - 1]);

                        $currentArea['children'] = array_reverse($currentArea['children']);
                        foreach ($currentArea['children'] as &$item)
                        {
                                $item['orgchartPath'] = $currentArea['orgchartPath'] . $currentArea['sigla'] . ' &rarr; ';
                                $areaStack[count($areaStack)] = &$item;
                        }
                        unset($currentArea['children']);

                        $employees = $so->getAreaEmployees($currentArea['area_id'], $organizationID);
                        if (is_array($employees))
                                $currentArea['employees'] = $employees['employees'];
                        else
                                $currentArea['employees'] = array();
                        $flatAreas[] = $currentArea;
                }

                /* get the CSS and JS links */
                $javaScripts = $this->get_js_link('workflow', 'jquery', 'jquery-1.2.6');
                $javaScripts .= $this->get_js_link('workflow', 'userinterface', 'orgchartPrint');

                $css = $this->get_css_link('orgchartPrint', 'print');
                $css .= $this->get_css_link('orgchartPrintPreview');

                /* pass variables to smarty */
                $smarty->assign('areasInfo', $flatAreas);
                $smarty->assign('javaScripts', $javaScripts);
                $smarty->assign('css', $css);

                /* render the page */
                $smarty->display('orgchartPrint.tpl');
        }
}
?>