ilWorkflowEngineDefinitionsGUI Class Reference

Class ilWorkflowEngineDefinitionsGUI. More...

Collaboration diagram for ilWorkflowEngineDefinitionsGUI:

Public Member Functions
	__construct (ilObjWorkflowEngineGUI $parent_gui)
	ilWorkflowEngineDefinitionsGUI constructor. More...
	handle ($command)
	Handle the command given. More...
	showDefinitionsTable ()
	applyFilter ()
	resetFilter ()
	showUploadForm ()
	handleUploadSubmit ()
	initToolbar ()
	stopListening ()
	deleteDefinition ()

Protected Member Functions
	processUploadFormCancellation ()

Protected Attributes
	$parent_gui

Detailed Description

Class ilWorkflowEngineDefinitionsGUI.

Author

Maximilian Becker mbeck.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version

$Id$

/

Definition at line 13 of file class.ilWorkflowEngineDefinitionsGUI.php.

Constructor & Destructor Documentation

__construct()

ilWorkflowEngineDefinitionsGUI::__construct

(

ilObjWorkflowEngineGUI

$parent_gui

)

ilWorkflowEngineDefinitionsGUI constructor.

Parameters

ilObjWorkflowEngineGUI

$parent_gui

Definition at line 23 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                $this->parent_gui = $parent_gui;
        }

References $parent_gui.

Member Function Documentation

applyFilter()

ilWorkflowEngineDefinitionsGUI::applyFilter

(

)

Returns

string HTML

Definition at line 95 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                require_once './Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineDefinitionsTableGUI.php';
                $table_gui = new ilWorkflowEngineDefinitionsTableGUI($this->parent_gui, 'definitions.view');
                $table_gui->writeFilterToSession();
                $table_gui->resetOffset();
 
                return $this->showDefinitionsTable();
        }

References showDefinitionsTable().

Referenced by handle().

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deleteDefinition()

ilWorkflowEngineDefinitionsGUI::deleteDefinition

(

)

Returns

void

Definition at line 404 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                unlink(ilObjWorkflowEngine::getRepositoryDir() . '/' . stripslashes($_GET['process_id']).'.php');
                unlink(ilObjWorkflowEngine::getRepositoryDir() . '/' . stripslashes($_GET['process_id']).'.bpmn2');
 
                ilUtil::sendSuccess($this->parent_gui->lng->txt('definition_deleted'), true);
                ilUtil::redirect(
                        html_entity_decode(
                                $this->parent_gui->ilCtrl->getLinkTarget($this->parent_gui, 'definitions.view')
                        )
                );
        }

References $_GET, ilObjWorkflowEngine\getRepositoryDir(), ilUtil\redirect(), and ilUtil\sendSuccess().

Referenced by handle().

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handle()

ilWorkflowEngineDefinitionsGUI::handle

(

$command

)

Handle the command given.

Parameters

string

$command

Returns

string HTML

Definition at line 35 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                switch(strtolower($command))
                {
                        case 'uploadform':
                                return $this->showUploadForm();
                                break;
 
                        case 'upload':
                                return $this->handleUploadSubmit();
                                break;
 
                        case 'applyfilter':
                                return $this->applyFilter();
                                break;
 
                        case 'resetfilter':
                                return $this->resetFilter();
                                break;
 
                        case 'start':
                                return $this->startProcess();
                                break;
 
                        case 'delete':
                                return $this->deleteDefinition();
                                break;
 
                        case 'startlistening':
                                return $this->startListening();
                                break;
 
                        case'stoplistening':
                                return $this->stopListening();
                                break;
 
                        case 'view':
                        default:
                                return $this->showDefinitionsTable();
                }
        }

References applyFilter(), deleteDefinition(), handleUploadSubmit(), resetFilter(), showDefinitionsTable(), showUploadForm(), and stopListening().

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handleUploadSubmit()

ilWorkflowEngineDefinitionsGUI::handleUploadSubmit

(

)

Returns

void

Definition at line 135 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
 
                $this->processUploadFormCancellation();
 
                require_once './Services/WorkflowEngine/classes/administration/class.ilUploadDefinitionForm.php';
                $form_definition = new ilUploadDefinitionForm();
                $form = $form_definition->getForm(
                                $this->parent_gui->ilCtrl->getLinkTarget($this->parent_gui,'definitions.upload')
                );
 
                if(!$form->checkInput())
                {
                        $form->setValuesByPost();
                        return $form->getHTML();
                }
 
                $repo_dir_name = ilObjWorkflowEngine::getRepositoryDir() . '/';
                if(!is_dir($repo_dir_name))
                {
                        \ilUtil::makeDirParents($repo_dir_name);
                }
 
                $temp_dir_name =  ilObjWorkflowEngine::getTempDir();
                if(!is_dir($temp_dir_name))
                {
                        \ilUtil::makeDirParents($temp_dir_name);
                }
 
                $file_name = $_FILES['process_file']['name'];
                $temp_name = $_FILES['process_file']['tmp_name'];
                \ilUtil::moveUploadedFile(
                        $temp_name,
                        $file_name,
                        $temp_dir_name . $file_name
                );
 
                $repo_base_name = 'il'.substr($file_name,0,strpos($file_name,'.'));
                $wf_base_name = 'wfd.'.$repo_base_name.'_v';
                $version = 0;
                if ($handle = opendir($repo_dir_name))
                {
                        while (false !== ($file = readdir($handle)))
                        {
                                if(substr(strtolower($file), 0, strlen($wf_base_name)) == strtolower($wf_base_name)
                                        && substr($file, -4) == '.php')
                                {
                                        $number = substr($file, strlen($wf_base_name), -4);
                                        if($number > $version)
                                        {
                                                $version = $number;
                                        }
                                }
                        }
                        closedir($handle);
                }
                $version++;
 
                $repo_name = $repo_base_name.'_v'.$version.'.php';
 
                // Parse
                require_once './Services/WorkflowEngine/classes/parser/class.ilBPMN2Parser.php';
                $parser = new ilBPMN2Parser();
                $bpmn = file_get_contents($temp_dir_name.$file_name);
                $code = $parser->parseBPMN2XML($bpmn,$repo_name);
 
                file_put_contents($repo_dir_name.'wfd.'.$repo_name,$code);
                file_put_contents($repo_dir_name.'wfd.'.$repo_base_name.'_v'.$version.'.bpmn2', $bpmn);
                unlink($temp_dir_name.$file_name);
 
                ilUtil::sendSuccess($this->parent_gui->lng->txt('upload_parse_success'), true);
                ilUtil::redirect(
                                html_entity_decode($this->parent_gui->ilCtrl->getLinkTarget($this->parent_gui, 'definitions.view'))
                );
        }

References $code, $file, $parser, $version, ilObjWorkflowEngine\getRepositoryDir(), ilObjWorkflowEngine\getTempDir(), ilUtil\makeDirParents(), ilUtil\moveUploadedFile(), processUploadFormCancellation(), ilUtil\redirect(), and ilUtil\sendSuccess().

Referenced by handle().

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initToolbar()

ilWorkflowEngineDefinitionsGUI::initToolbar

(

)

Returns

void

Definition at line 214 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                require_once './Services/UIComponent/Button/classes/class.ilLinkButton.php';
                $upload_wizard_button = ilLinkButton::getInstance();
                $upload_wizard_button->setCaption($this->parent_gui->lng->txt('upload_process'), false);
                $upload_wizard_button->setUrl(
                                $this->parent_gui->ilCtrl->getLinkTarget($this->parent_gui, 'definitions.uploadform')
                );
                $this->parent_gui->ilToolbar->addButtonInstance($upload_wizard_button);
        }

References ilLinkButton\getInstance().

Referenced by showDefinitionsTable().

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processUploadFormCancellation()

ilWorkflowEngineDefinitionsGUI::processUploadFormCancellation ( )

protected

Returns

void

Definition at line 228 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                if (isset($_POST['cmd']['cancel'])) {
                        ilUtil::sendInfo($this->parent_gui->lng->txt('action_aborted'), true);
                        ilUtil::redirect(
                                        html_entity_decode(
                                                        $this->parent_gui->ilCtrl->getLinkTarget($this->parent_gui, 'definitions.view')
                                        )
                        );
                }
        }

References $_POST, ilUtil\redirect(), and ilUtil\sendInfo().

Referenced by handleUploadSubmit().

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resetFilter()

ilWorkflowEngineDefinitionsGUI::resetFilter

(

)

Returns

string HTML

Definition at line 108 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                require_once './Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineDefinitionsTableGUI.php';
                $table_gui = new ilWorkflowEngineDefinitionsTableGUI($this->parent_gui, 'definitions.view');
                $table_gui->resetOffset();
                $table_gui->resetFilter();
 
                return $this->showDefinitionsTable();
        }

References showDefinitionsTable().

Referenced by handle().

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showDefinitionsTable()

ilWorkflowEngineDefinitionsGUI::showDefinitionsTable

(

)

Returns

string HTML

Definition at line 80 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                $this->initToolbar();
                require_once './Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineDefinitionsTableGUI.php';
                $table_gui = new ilWorkflowEngineDefinitionsTableGUI($this->parent_gui, 'definitions.view');
                $table_gui->setFilterCommand("definitions.applyfilter");
                $table_gui->setResetCommand("definitions.resetFilter");
                $table_gui->setDisableFilterHiding(false);
 
                return $table_gui->getHTML();
        }

References initToolbar().

Referenced by applyFilter(), handle(), and resetFilter().

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showUploadForm()

ilWorkflowEngineDefinitionsGUI::showUploadForm

(

)

Returns

string

Definition at line 121 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                require_once './Services/WorkflowEngine/classes/administration/class.ilUploadDefinitionForm.php';
                $form_definition = new ilUploadDefinitionForm();
                $form = $form_definition->getForm(
                                $this->parent_gui->ilCtrl->getLinkTarget($this->parent_gui,'definitions.upload')
                );
 
                return $form->getHTML();
        }

Referenced by handle().

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stopListening()

ilWorkflowEngineDefinitionsGUI::stopListening

(

)

Definition at line 308 of file class.ilWorkflowEngineDefinitionsGUI.php.

        {
                $process_id = ilUtil::stripSlashes($_GET['process_id']);
 
                require_once './Services/WorkflowEngine/classes/utils/class.ilWorkflowDbHelper.php';
                ilWorkflowDbHelper::deleteStartEventData($process_id);
 
                ilUtil::sendSuccess($this->parent_gui->lng->txt('wfe_stopped_listening'), true);
                ilUtil::redirect(
                        html_entity_decode(
                                $this->parent_gui->ilCtrl->getLinkTarget($this->parent_gui, 'definitions.view')
                        )
                );
        }

References $_GET, ilUtil\redirect(), ilUtil\sendSuccess(), and ilUtil\stripSlashes().

Referenced by handle().

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Field Documentation

$parent_gui

ilObjWorkflowEngineGUI ilWorkflowEngineDefinitionsGUI::$parent_gui

protected

Definition at line 16 of file class.ilWorkflowEngineDefinitionsGUI.php.

Referenced by __construct().

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The documentation for this class was generated from the following file:

• Services/WorkflowEngine/classes/administration/class.ilWorkflowEngineDefinitionsGUI.php