Collaboration diagram for ilObjCourseGroupingGUI:

Public Member Functions
	ilObjCourseGroupingGUI (&$content_obj, $a_obj_id=0)
	Constructor public.
&	executeCommand ()
	__initGroupingObject ()
	getContentType ()
	listGroupings ()
	askDeleteGrouping ()
	deleteGrouping ()
	create ($a_form=null)
	initForm ($a_create)
	add ()
	edit ($a_form=null)
	update ()
	selectCourse ()
	assignCourse ()

Data Fields
	$content_obj
	$tpl
	$ctrl
	$lng

Detailed Description

Class ilObjCourseGroupingGUI.

Author: your name <your email>="">

Version: $Id$

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

Member Function Documentation

ilObjCourseGroupingGUI::__initGroupingObject ( )

Definition at line 57 of file class.ilObjCourseGroupingGUI.php.

Referenced by ilObjCourseGroupingGUI().

        {
                include_once './Modules/Course/classes/class.ilObjCourseGrouping.php';
                $this->grp_obj =& new ilObjCourseGrouping($this->id);
        }

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ilObjCourseGroupingGUI::add ( )

Definition at line 224 of file class.ilObjCourseGroupingGUI.php.

References create(), initForm(), ilUtil\sendFailure(), and ilUtil\sendSuccess().

        {               
                $form = $this->initForm(true);
                if($form->checkInput())
                {
                        $this->grp_obj->setTitle($form->getInput('title'));
                        $this->grp_obj->setDescription($form->getInput('description'));
                        $this->grp_obj->setUniqueField($form->getInput('unique'));
                        
                        if($this->grp_obj->create($this->content_obj->getRefId(),$this->content_obj->getId()))
                        {
                                ilUtil::sendSuccess($this->lng->txt('crs_grp_added_grouping'), true);
                        }
                        else
                        {
                                ilUtil::sendFailure($this->lng->txt('crs_grp_err_adding_grouping'), true);
                        }
                        
                        $this->ctrl->redirect($this, 'listGroupings');
                }
                $form->setValuesByPost();
                $this->create($form);           
        }

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ilObjCourseGroupingGUI::askDeleteGrouping ( )

Definition at line 87 of file class.ilObjCourseGroupingGUI.php.

References $_POST, $ilErr, $tpl, listGroupings(), and ilUtil\sendFailure().

        {
                global $ilErr,$ilAccess,$tpl;
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                if(!count($_POST['grouping']))
                {
                        ilUtil::sendFailure($this->lng->txt('crs_grouping_select_one'));
                        $this->listGroupings();
                        
                        return false;
                }
                // display confirmation message
                include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
                $cgui = new ilConfirmationGUI();
                $cgui->setFormAction($this->ctrl->getFormAction($this));
                $cgui->setHeaderText($this->lng->txt("crs_grouping_delete_sure"));
                $cgui->setCancel($this->lng->txt("cancel"), "listGroupings");
                $cgui->setConfirm($this->lng->txt("delete"), "deleteGrouping");
                // list objects that should be deleted
                foreach($_POST['grouping'] as $grouping_id)
                {
                        $tmp_obj = new ilObjCourseGrouping($grouping_id);
                        $cgui->addItem("grouping[]", $grouping_id, $tmp_obj->getTitle());
                }
                $tpl->setContent($cgui->getHTML());
        }

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ilObjCourseGroupingGUI::assignCourse ( )

Definition at line 322 of file class.ilObjCourseGroupingGUI.php.

References $_GET, $_POST, $ilErr, $ilUser, getContentType(), ilObjectFactory\getInstanceByRefId(), listGroupings(), and ilUtil\sendSuccess().

        {
                global $ilErr,$ilAccess,$ilObjDataCache,$tree,$ilUser;
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                if(!$_GET['obj_id'])
                {
                        $this->listGroupings();
                        return false;
                }
        
                // delete all existing conditions
                include_once './Services/AccessControl/classes/class.ilConditionHandler.php';           
                $condh = new ilConditionHandler();
                $condh->deleteByObjId((int)$_GET['obj_id']);
                $added = 0;             
                $container_ids = is_array($_POST['crs_ids']) ? $_POST['crs_ids'] : array();
                foreach($container_ids as $course_ref_id)
                {
                        $tmp_crs = ilObjectFactory::getInstanceByRefId($course_ref_id);
                        $tmp_condh = new ilConditionHandler();
                        $tmp_condh->enableAutomaticValidation(false);
                        $tmp_condh->setTargetRefId($course_ref_id);
                        $tmp_condh->setTargetObjId($tmp_crs->getId());
                        $tmp_condh->setTargetType($this->getContentType());
                        $tmp_condh->setTriggerRefId(0);
                        $tmp_condh->setTriggerObjId($this->id);
                        $tmp_condh->setTriggerType('crsg');
                        $tmp_condh->setOperator('not_member');
                        $tmp_condh->setValue($this->grp_obj->getUniqueField());
                        if(!$tmp_condh->checkExists())
                        {
                                $tmp_condh->storeCondition();
                                ++$added;
                        }
                }
                
                ilUtil::sendSuccess($this->lng->txt('settings_saved'), true);           
                $this->ctrl->redirect($this, 'edit');
        }                       

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ilObjCourseGroupingGUI::create ( $a_form = null )

Definition at line 141 of file class.ilObjCourseGroupingGUI.php.

References $ilErr, $tpl, and initForm().

Referenced by add().

        {
                global $ilErr,$ilAccess,$tpl;   
                
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                
                if(!$a_form)
                {
                        $a_form = $this->initForm(true);
                }
                
                $tpl->setContent($a_form->getHTML());
        }

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ilObjCourseGroupingGUI::deleteGrouping ( )

Definition at line 122 of file class.ilObjCourseGroupingGUI.php.

References $_POST, $ilErr, and ilUtil\sendSuccess().

        {
                global $ilErr,$ilAccess;
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                foreach($_POST['grouping'] as $grouping_id)
                {
                        $tmp_obj = new ilObjCourseGrouping((int)$grouping_id);
                        $tmp_obj->delete();
                }
                
                ilUtil::sendSuccess($this->lng->txt('crs_grouping_deleted'), true);
                $this->ctrl->redirect($this, 'listGroupings');
        }

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ilObjCourseGroupingGUI::edit ( $a_form = null )

Definition at line 249 of file class.ilObjCourseGroupingGUI.php.

References $ilErr, $tpl, and initForm().

Referenced by update().

        {
                global $ilErr,$ilAccess,$tpl;
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                
                if(!$a_form)
                {
                        $a_form = $this->initForm(false);
                }
                
                $tpl->setContent($a_form->getHTML());
        }

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& ilObjCourseGroupingGUI::executeCommand ( )

Definition at line 42 of file class.ilObjCourseGroupingGUI.php.

References $cmd.

        {
                global $ilTabs;
                $ilTabs->setTabActive('crs_groupings');
                $cmd = $this->ctrl->getCmd();
                if (!$cmd = $this->ctrl->getCmd())
                {
                        $cmd = "edit";
                }
                $this->$cmd();
        }

ilObjCourseGroupingGUI::getContentType ( )

Definition at line 64 of file class.ilObjCourseGroupingGUI.php.

Referenced by assignCourse().

        {
                return $this->content_type;
        }

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ilObjCourseGroupingGUI::ilObjCourseGroupingGUI	(	&	$content_obj,
			$a_obj_id = `0`
	)

Constructor public.

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

References $content_obj, $ilCtrl, $lng, $tpl, and __initGroupingObject().

        {
                global $tpl,$ilCtrl,$lng,$ilObjDataCache;
                $this->tpl =& $tpl;
                $this->ctrl =& $ilCtrl;
                $this->lng =& $lng;
                $this->type = "crsg";
                $this->content_obj =& $content_obj;
                $this->content_type = $ilObjDataCache->lookupType($this->content_obj->getId());
                $this->id = $a_obj_id;
                $this->ctrl->saveParameter($this,'obj_id');
                $this->__initGroupingObject();
        }

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ilObjCourseGroupingGUI::initForm ( $a_create )

Definition at line 158 of file class.ilObjCourseGroupingGUI.php.

References $_REQUEST, $title, ilObject\_lookupTitle(), and ilFormPropertyGUI\setRequired().

Referenced by add(), create(), edit(), and update().

        {
                include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));        
                
                $title = new ilTextInputGUI($this->lng->txt('title'), 'title');
                $title->setRequired(true);
                $form->addItem($title);
                
                $desc = new ilTextAreaInputGUI($this->lng->txt('description'), 'description');
                $form->addItem($desc);
                
                $options = array('login' => 'login',
                                                 'email' => 'email',
                                                 'matriculation' => 'matriculation');
                foreach($options as $value => $caption)
                {
                        $options[$value] = $this->lng->txt($caption);
                }               
                $uniq = new ilSelectInputGUI($this->lng->txt('unambiguousness'), 'unique');
                $uniq->setRequired(true);
                $uniq->setOptions($options);
                $form->addItem($uniq);
                                
                if($a_create)
                {
                        $form->setTitle($this->lng->txt('crs_add_grouping'));
                        $form->addCommandButton('add', $this->lng->txt('btn_add'));
                }
                else
                {
                        $grouping = new ilObjCourseGrouping($_REQUEST['obj_id']);
                        $title->setValue($grouping->getTitle());
                        $desc->setValue($grouping->getDescription());
                        $uniq->setValue($grouping->getUniqueField());
                                        
                        $ass = new ilCustomInputGUI($this->lng->txt('groupings_assigned_obj_'.$this->getContentType()));
                        $form->addItem($ass);
                        
                        // assignments
                        $items = array();
                        foreach($grouping->getAssignedItems() as $cond_data)
                        {                               
                                $items[] = ilObject::_lookupTitle($cond_data['target_obj_id']);
                        }
                        if(count($items))
                        {
                                $ass->setHtml(implode("<br />", $items));
                        }
                        else
                        {
                                $ass->setHtml($this->lng->txt('crs_grp_no_courses_assigned'));
                        }                
                        
                        $form->setTitle($this->lng->txt('edit_grouping'));
                        $form->addCommandButton('update', $this->lng->txt('save'));                     
                        $form->addCommandButton('selectCourse', $this->lng->txt('grouping_change_assignment'));                 
                }
                
                $form->addCommandButton('listGroupings', $this->lng->txt('cancel'));
                
                return $form;
        }

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ilObjCourseGroupingGUI::listGroupings ( )

Definition at line 69 of file class.ilObjCourseGroupingGUI.php.

References $ilErr, and $tpl.

Referenced by askDeleteGrouping(), assignCourse(), and selectCourse().

        {
                global $ilErr, $ilAccess, $ilToolbar, $tpl;
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                
                $ilToolbar->addButton($this->lng->txt('crs_add_grouping'),
                        $this->ctrl->getLinkTarget($this, 'create'));
                include_once 'Modules/Course/classes/class.ilCourseGroupingTableGUI.php';
                $table = new ilCourseGroupingTableGUI($this, 'listGroupings', $this->content_obj);
                
                $tpl->setContent($table->getHTML());
        }

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ilObjCourseGroupingGUI::selectCourse ( )

Definition at line 292 of file class.ilObjCourseGroupingGUI.php.

References $_GET, $ilErr, $tpl, listGroupings(), and ilUtil\sendFailure().

        {
                global $ilErr,$ilAccess,$tpl,$ilTabs;
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                if(!$_GET['obj_id'])
                {
                        ilUtil::sendFailure($this->lng->txt('crs_grp_no_grouping_id_given'));
                        $this->listGroupings();
                        return false;
                }
                
                $ilTabs->clearTargets();
                $ilTabs->setBackTarget($this->lng->txt('back'),
                        $this->ctrl->getLinkTarget($this, 'edit'));
                $tmp_grouping = new ilObjCourseGrouping((int) $_GET['obj_id']);
                
                include_once 'Modules/Course/classes/class.ilCourseGroupingAssignmentTableGUI.php';
                $table = new ilCourseGroupingAssignmentTableGUI($this, 'selectCourse', $this->content_obj, $tmp_grouping);
                
                $tpl->setContent($table->getHTML());
                
                return true;
        }

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ilObjCourseGroupingGUI::update ( )

Definition at line 266 of file class.ilObjCourseGroupingGUI.php.

References $_REQUEST, $ilErr, edit(), initForm(), and ilUtil\sendSuccess().

        {
                global $ilErr,$ilAccess,$ilObjDataCache;
                
                if(!$ilAccess->checkAccess('write','',$this->content_obj->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->MESSAGE);
                }
                $form = $this->initForm(false);
                if($form->checkInput())
                {                               
                        $tmp_grouping = new ilObjCourseGrouping($_REQUEST['obj_id']);
                        $tmp_grouping->setTitle($form->getInput('title'));
                        $tmp_grouping->setDescription($form->getInput('description'));
                        $tmp_grouping->setUniqueField($form->getInput('unique'));
                        $tmp_grouping->update();
                        ilUtil::sendSuccess($this->lng->txt('settings_saved'), true);
                        $this->ctrl->redirect($this, 'listGroupings');
                }
                
                $form->setValuesByPost();
                $this->edit($form);
        }