class.ilObjWorkflowEngineGUI.php

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<?php
/* Copyright (c) 1998-2016 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once './Services/Object/classes/class.ilObject2GUI.php';
require_once './Services/WorkflowEngine/classes/class.ilWorkflowEngine.php';

class ilObjWorkflowEngineGUI extends ilObject2GUI
{
        public $ilCtrl;

        public $ilTabs;

        public $lng;

        public $tpl;

        public $tree;

        public $ilLocator;

        public $ilToolbar;

        public function __construct()
        {
                global $DIC;

                $this->ilTabs = $DIC['ilTabs'];
                $this->lng = $DIC['lng'];
                $this->lng->loadLanguageModule('wfe');
                $this->ilCtrl = $DIC['ilCtrl'];
                $this->tpl = $DIC['tpl'];
                $this->tree = $DIC['tree'];
                $this->ilLocator = $DIC['ilLocator'];
                $this->ilToolbar = $DIC['ilToolbar'];

                parent::__construct((int)$_GET['ref_id']);
                $this->assignObject();
        }

        public function getType()
        {
                return null;
        }

        public static function _goto($params)
        {
                global $DIC;
                $lng = $DIC['lng'];

                $workflow = substr($params, 2, strpos($params,'EVT')-2);
                $event = substr($params, strpos($params, 'EVT')+3);

                $type = 'endpoint_event';
                $content = 'was_requested';
                $subject_type = 'workflow';
                $subject_id = $workflow;
                $context_type = 'event';
                $context_id = $event;

                $engine = new ilWorkflowEngine();
                $engine->processEvent(
                        $type,
                        $content,
                        $subject_type,
                        $subject_id,
                        $context_type,
                        $context_id
                );

                ilUtil::sendSuccess($lng->txt('ok'), true);
                ilUtil::redirect('ilias.php?baseClass=ilPersonalDesktopGUI');
        }

        public function executeCommand()
        {
                $next_class = $this->ilCtrl->getNextClass();

                if($next_class == '')
                {
                        $this->prepareAdminOutput();
                        $this->tpl->setContent($this->dispatchCommand($this->ilCtrl->getCmd('dashboard.view')));
                        return;
                }

                switch ($next_class) {
                        case 'ilpermissiongui':
                                $this->prepareAdminOutput();
                                $this->initTabs('permissions');
                                $this->ilTabs->setTabActive('perm_settings');
                                require_once 'Services/AccessControl/classes/class.ilPermissionGUI.php';
                                $perm_gui = new ilPermissionGUI($this);
                                $this->ctrl->forwardCommand($perm_gui);
                                break;
                        default:
                                $this->prepareAdminOutput();
                                $ilObjBibliographicAdminLibrariesGUI = new ilObjBibliographicAdminLibrariesGUI($this);
                                $this->ctrl->forwardCommand($ilObjBibliographicAdminLibrariesGUI);
                                break;
                }
        }

        public function dispatchCommand($cmd)
        {
                $cmd_parts = explode('.', $cmd);

                switch($cmd_parts[0])
                {
                        case 'definitions':
                                return $this->dispatchToDefinitions($cmd_parts[1]);

                        case 'instances':
                                return $this->dispatchToInstances($cmd_parts[1]);

                        case 'settings':
                                return $this->dispatchToSettings($cmd_parts[1]);

                        case 'dashboard':
                                return $this->dispatchToDashboard($cmd_parts[1]);

                        default:
                                return $this->dispatchToDefinitions($cmd_parts[0]);
                }
        }

        public function prepareAdminOutput()
        {
                $this->tpl->getStandardTemplate();

                $this->tpl->setTitleIcon(ilUtil::getImagePath('icon_wfe.svg'));
                $this->tpl->setTitle($this->object->getPresentationTitle());
                $this->tpl->setDescription($this->object->getLongDescription());

                $this->initLocator();
        }

        public function initTabs($section)
        {

                global $DIC;
                $rbacsystem = $DIC['rbacsystem'];

                /*
                $this->ilTabs->addTab(
                                'dashboard',
                                $this->lng->txt('dashboard'),
                                $this->ilCtrl->getLinkTarget($this, 'dashboard.view')
                );
                */
                if ($rbacsystem->checkAccess('visible,read', $this->object->getRefId()))
                {
                        $this->ilTabs->addTab(
                                'definitions',
                                $this->lng->txt('definitions'),
                                $this->ilCtrl->getLinkTarget($this, 'definitions.view')
                        );
                        $this->ilTabs->addTab(
                                'settings',
                                $this->lng->txt('settings'),
                                $this->ilCtrl->getLinkTarget($this, 'settings.view')
                        );
                }
                if ($rbacsystem->checkAccess('edit_permission', $this->object->getRefId()))
                {
                        $this->ilTabs->addTab(
                                'perm_settings',
                                $this->lng->txt('permission'),
                                $this->ilCtrl->getLinkTargetByClass(array('ilobjworkflowenginegui','ilpermissiongui'), 'perm')
                        );
                }
                /*
                $this->ilTabs->addTab(
                                'instances',
                                $this->lng->txt('instances'),
                                $this->ilCtrl->getLinkTarget($this, 'instances.view')
                );
                */

                $this->ilTabs->setTabActive($section);
        }

        public function initLocator()
        {
                $path = $this->tree->getPathFull((int)$_GET["ref_id"]);
                foreach ((array)$path as $key => $row) {
                        if ($row["title"] == "Workflow Engine") {
                                $row["title"] = $this->lng->txt("obj_wfe");
                        }

                        $this->ilCtrl->setParameter($this, "ref_id", $row["child"]);
                        $this->ilLocator->addItem(
                                        $row["title"],
                                        $this->ilCtrl->getLinkTarget($this, "dashboard.view"),
                                        ilFrameTargetInfo::_getFrame("MainContent"),
                                        $row["child"]
                        );

                        $this->ilCtrl->setParameter($this, "ref_id", $_GET["ref_id"]);
                }

                $this->tpl->setLocator();
        }

        public function dispatchToDashboard($command)
        {
                $this->initTabs('dashboard');
                require_once './Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineDashboardGUI.php';
                $target_handler = new ilWorkflowEngineDashboardGUI($this);
                return $target_handler->handle($command);
        }

        public function dispatchToDefinitions($command)
        {
                $this->initTabs('definitions');
                require_once './Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineDefinitionsGUI.php';
                $target_handler = new ilWorkflowEngineDefinitionsGUI($this);
                return $target_handler->handle($command);
        }

        public function dispatchToInstances($command)
        {
                $this->initTabs('instances');
                require_once './Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineInstancesGUI.php';
                $target_handler = new ilWorkflowEngineInstancesGUI($this);
                return $target_handler->handle($command);
        }

        public function dispatchToSettings($command)
        {
                $this->initTabs('settings');
                require_once './Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineSettingsGUI.php';
                $target_handler = new ilWorkflowEngineSettingsGUI($this);
                return $target_handler->handle($command);
        }
}