Collaboration diagram for ilCourseUserFieldsGUI:

Public Member Functions
	__construct ($a_obj_id)
	Constructor.
	executeCommand ()
	Execute Command.
	show ()
	Show defined fields.
	editField ()
	Edit field.
	deleteField ()
	Delete field.
	addNewValue ()
	Increment values.
	updateField ()
	Update Field.
	confirmDelete ()
	Confirm delete.
	delete ()
	Delete course fields.
	save ()
	Save.
	fieldSelection ()
	Field selection.
	chooseDefinitions ()
	Choose Definitions.
	addSelectField ()
	addValue ()
	Increment values.
	addTextField ()
	public
	saveField ()
	Save New Field.

Private Attributes
	$lng
	$tpl
	$ctrl
	$tabs_gui
	$obj_id
	$cdf

Detailed Description

Author: Stefan Meyer smeye.nosp@m.r@da.nosp@m.tabay.nosp@m..de

Version: $Id$

ilCourseUserFieldsGUI

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

Constructor & Destructor Documentation

ilCourseUserFieldsGUI::__construct ( $a_obj_id )

Constructor.

public

Parameters

Definition at line 53 of file class.ilCourseUserFieldsGUI.php.

References $ilCtrl, $lng, and $tpl.

        {
                global $lng,$tpl,$ilCtrl,$ilTabs;
                
                $this->lng = $lng;
                $this->lng->loadLanguageModule('ps');
                
                $this->tpl = $tpl;
                $this->ctrl = $ilCtrl;
                $this->tabs_gui = $ilTabs;
                
                $this->obj_id = $a_obj_id;
        }

Member Function Documentation

ilCourseUserFieldsGUI::addNewValue ( )

Increment values.

public

Definition at line 259 of file class.ilCourseUserFieldsGUI.php.

References $_SESSION, and editField().

        {
                $_SESSION['il_cdf_select_num_values'] += 1;
                $this->editField();
                return true;
        }

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ilCourseUserFieldsGUI::addSelectField ( )

Definition at line 455 of file class.ilCourseUserFieldsGUI.php.

References $_POST, $_SESSION, and ilUtil\formCheckbox().

Referenced by addValue(), and chooseDefinitions().

        {
                $_SESSION['il_cdf_select_num_values'] = $_SESSION['il_cdf_select_num_values'] ? $_SESSION['il_cdf_select_num_values'] : 3; 
                
                $this->ctrl->setParameter($this,'field_type',(int) $_REQUEST['field_type']);
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.user_fields_add_select.html','Modules/Course');
                $this->tpl->setVariable('FORMACTION',$this->ctrl->getFormAction($this));
                $this->tpl->setVariable('TXT_SELECT_TYPE',$this->lng->txt('ps_new_select_field'));
                $this->tpl->setVariable('TXT_FIELD_NAME',$this->lng->txt('ps_name_field'));
                $this->tpl->setVariable('TXT_REQUIRED',$this->lng->txt('required_field'));
                $this->tpl->setVariable('BTN_ADD',$this->lng->txt('save'));
                $this->tpl->setVariable('BTN_PREVIOUS',$this->lng->txt('btn_previous'));
                $this->tpl->setVariable('BTN_NEW_VALUE',$this->lng->txt('ps_btn_add_value'));
                
                $this->tpl->setVariable('REQUIRED',ilUtil::formCheckbox($_POST['required'] ? 1 : 0,'required',1));
                $this->tpl->setVariable('FIELD_NAME_VALUE',$_POST['field_name']);
                
                for($i = 0; $i < $_SESSION['il_cdf_select_num_values'];$i++)
                {
                        $this->tpl->setCurrentBlock("values");
                        $this->tpl->setVariable('COUNTER',$i);
                        $this->tpl->setVariable("TXT_VALUES",$this->lng->txt('ps_cdf_value').' '.($i + 1));
                        $this->tpl->setVariable("FIELD_NAME",$_POST['field_values'][$i]);
                        $this->tpl->parseCurrentBlock();
                }
                
        }

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ilCourseUserFieldsGUI::addTextField ( )

public

Parameters

Definition at line 505 of file class.ilCourseUserFieldsGUI.php.

References ilUtil\formCheckbox().

Referenced by chooseDefinitions().

        {
                $this->ctrl->setParameter($this,'field_type',(int) $_REQUEST['field_type']);
                
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.user_fields_add_text.html','Modules/Course');
                $this->tpl->setVariable('FORMACTION',$this->ctrl->getFormAction($this));
                $this->tpl->setVariable('TXT_SELECT_TYPE',$this->lng->txt('ps_new_text_field'));
                $this->tpl->setVariable('TXT_FIELD_NAME',$this->lng->txt('ps_name_field'));
                $this->tpl->setVariable('TXT_REQUIRED',$this->lng->txt('required_field'));
                $this->tpl->setVariable('BTN_ADD',$this->lng->txt('btn_add'));
                $this->tpl->setVariable('BTN_PREVIOUS',$this->lng->txt('btn_previous'));
                
                $this->tpl->setVariable('REQUIRED',ilUtil::formCheckbox(0,'required',1));
        }

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ilCourseUserFieldsGUI::addValue ( )

Increment values.

public

Definition at line 489 of file class.ilCourseUserFieldsGUI.php.

References $_SESSION, and addSelectField().

        {
                $_SESSION['il_cdf_select_num_values'] += 1;
                $this->addSelectField();
                return true;
        }

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ilCourseUserFieldsGUI::chooseDefinitions ( )

Choose Definitions.

public

Definition at line 438 of file class.ilCourseUserFieldsGUI.php.

References addSelectField(), addTextField(), IL_CDF_TYPE_SELECT, and IL_CDF_TYPE_TEXT.

Referenced by saveField().

        {
                switch($field_type = (int) $_REQUEST['field_type'])
                {
                        case IL_CDF_TYPE_TEXT:
                                $this->addTextField();
                                break;
                        case IL_CDF_TYPE_SELECT:
                                $this->addSelectField();
                                break;
                }
        }

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ilCourseUserFieldsGUI::confirmDelete ( )

Confirm delete.

public

Definition at line 320 of file class.ilCourseUserFieldsGUI.php.

References $_POST, $_SESSION, IL_CDF_TYPE_SELECT, ilUtil\sendFailure(), ilUtil\sendQuestion(), show(), and ilUtil\switchColor().

        {
                if(!count($_POST['field_id']))
                {
                        ilUtil::sendFailure($this->lng->txt('ps_cdf_select_one'));
                        $this->show();
                        return false;
                }
                
                ilUtil::sendQuestion($this->lng->txt('ps_cdf_delete_sure'));
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.user_fields_confirm_delete.html','Modules/Course');
                $this->tpl->setVariable('FORMACTION',$this->ctrl->getFormAction($this));
                $this->tpl->setVariable('TXT_NAME',$this->lng->txt('ps_cdf_name'));
                $this->tpl->setVariable('TXT_TYPE',$this->lng->txt('ps_cdf_type'));
                $this->tpl->setVariable('DELETE',$this->lng->txt('delete'));
                $this->tpl->setVariable('CANCEL',$this->lng->txt('cancel'));
                
                $counter = 0;
                foreach($_POST['field_id'] as $field_id)
                {
                        $tmp_field = new ilCourseDefinedFieldDefinition($this->obj_id,$field_id);
                        
                        $this->tpl->setCurrentBlock('del_row');
                        $this->tpl->setVariable('CSS_ROW',ilUtil::switchColor(++$counter,'tblrow1','tblrow2'));
                        $this->tpl->setVariable('DEL_NAME',$tmp_field->getName());
                        $this->tpl->setVariable('DEL_TYPE',$tmp_field->getType() == IL_CDF_TYPE_SELECT ?
                                                                                        $this->lng->txt('ps_type_select') :
                                                                                        $this->lng->txt('ps_type_text'));
                        $this->tpl->parseCurrentBlock();
                }
                
                $_SESSION['il_cdf_delete'] = $_POST['field_id'];
        }

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ilCourseUserFieldsGUI::delete ( )

Delete course fields.

public

Definition at line 359 of file class.ilCourseUserFieldsGUI.php.

References $_SESSION, ilCourseAgreement\_deleteByObjId(), ilUtil\sendFailure(), ilUtil\sendSuccess(), and show().

        {
                if(!count($_SESSION['il_cdf_delete']))
                {
                        ilUtil::sendFailure($this->lng->txt('ps_cdf_select_one'));
                        $this->show();
                        return false;
                }
                foreach($_SESSION['il_cdf_delete'] as $field_id)
                {
                        $tmp_field = new ilCourseDefinedFieldDefinition($this->obj_id,$field_id);
                        $tmp_field->delete();
                }
                
                ilCourseAgreement::_deleteByObjId($this->obj_id);
                
                ilUtil::sendSuccess($this->lng->txt('ps_cdf_deleted'));
                unset($_SESSION['il_cdf_delete']);
                
                $this->show();
                return true;
        }

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ilCourseUserFieldsGUI::deleteField ( )

Delete field.

public

Definition at line 238 of file class.ilCourseUserFieldsGUI.php.

References $_GET, $cdf, editField(), ilUtil\sendFailure(), ilUtil\sendSuccess(), and show().

        {
                if(!$_GET['field_id'])
                {
                        ilUtil::sendFailure('No field given');
                        $this->show();
                        return false;
                }
                $cdf = new ilCourseDefinedFieldDefinition($this->obj_id,(int) $_GET['field_id']);
                $cdf->deleteValue((int) $_GET['del_field']);
                
                ilUtil::sendSuccess($this->lng->txt('ps_cdf_deleted_field'));
                $this->editField();
        }

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ilCourseUserFieldsGUI::editField ( )

Edit field.

public

Definition at line 167 of file class.ilCourseUserFieldsGUI.php.

References $_GET, $_POST, $_SESSION, $cdf, $key, $name, ilUtil\formCheckbox(), IL_CDF_TYPE_SELECT, IL_CDF_TYPE_TEXT, ilUtil\prepareFormOutput(), ilUtil\sendFailure(), and show().

Referenced by addNewValue(), deleteField(), and updateField().

        {
                $_SESSION['il_cdf_select_num_values'] = $_SESSION['il_cdf_select_num_values'] ? $_SESSION['il_cdf_select_num_values'] : 1; 
                
                if(!$_GET['field_id'])
                {
                        ilUtil::sendFailure('No field given');
                        $this->show();
                        return false;
                }
                $cdf = new ilCourseDefinedFieldDefinition($this->obj_id,(int) $_GET['field_id']);
                
                $name = isset($_POST['cmd']) ? ilUtil::prepareFormOutput($_POST['field_name'],true) : ilUtil::prepareFormOutput($cdf->getName());
                $required = isset($_POST['cmd']) ? $_POST['required'] : $cdf->isRequired();             
                $this->ctrl->setParameter($this,'field_id',(int) $_GET['field_id']);
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.user_fields_edit_select_field.html','Modules/Course');
                $this->tpl->setVariable('FORMACTION',$this->ctrl->getFormAction($this));
                
                                                
                $this->tpl->setVariable('TXT_FIELD_NAME',$this->lng->txt('ps_name_field'));
                $this->tpl->setVariable('FIELD_NAME_VALUE',$name);
        
                $this->tpl->setVariable('TXT_REQUIRED',$this->lng->txt('required_field'));
                $this->tpl->setVariable('BTN_ADD',$this->lng->txt('save'));
                $this->tpl->setVariable('BTN_PREVIOUS',$this->lng->txt('cancel'));
                
                $this->tpl->setVariable('REQUIRED',ilUtil::formCheckbox($required,'required',1));
                
                // Old values
                $i = 1;
                foreach($cdf->getValues() as $key => $value)
                {
                        $this->ctrl->setParameter($this,'del_field',$i - 1);
                        
                        $this->tpl->setCurrentBlock('values');
                        
                        $this->ctrl->setParameter($this,'del_field',$i - 1);
                        $this->tpl->setVariable('DELETE',$this->lng->txt('delete'));
                        $this->tpl->setVariable('LINK_DELETE',$this->ctrl->getLinkTarget($this,'deleteField'));
                        $this->tpl->setVariable('FIELD_NAME',ilUtil::prepareFormOutput($value));
                        $this->tpl->setVariable("TXT_VALUES",$this->lng->txt('ps_cdf_value').' '.($i++));
                        $this->tpl->parseCurrentBlock();
                }
                switch($cdf->getType())
                {
                        case IL_CDF_TYPE_SELECT:
                                $this->tpl->setVariable('TXT_SELECT_TYPE',$this->lng->txt('ps_edit_select_field'));
                                $this->tpl->setVariable('BTN_NEW_VALUE',$this->lng->txt('ps_btn_add_value'));
                                // New values
                                for($j = 0; $j < $_SESSION['il_cdf_select_num_values'];$j++)
                                {
                                        $this->tpl->setCurrentBlock('new_values');
                                        $this->tpl->setVariable('COUNTER',$j);
                                        $this->tpl->setVariable("TXT_NEW_VALUES",$this->lng->txt('ps_cdf_value').' '.($i + $j));
                                        $this->tpl->setVariable("NEW_FIELD_NAME",$_POST['new_field_values'][$j]);
                                        $this->tpl->parseCurrentBlock();
                                }
                                break;
                        
                        case IL_CDF_TYPE_TEXT:
                                $this->tpl->setVariable('TXT_SELECT_TYPE',$this->lng->txt('ps_edit_text_field'));
                                break;
                }               
        }

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ilCourseUserFieldsGUI::executeCommand ( )

Execute Command.

public

Definition at line 73 of file class.ilCourseUserFieldsGUI.php.

References $cmd.

        {
                $cmd = $this->ctrl->getCmd();
                
                switch($next_class = $this->ctrl->getNextClass($this))
                {
                        default:
                                if(!$cmd)
                                {
                                        $cmd = 'show';
                                }
                                $this->$cmd();
                                break;
                }
        }

ilCourseUserFieldsGUI::fieldSelection ( )

Field selection.

public

Definition at line 412 of file class.ilCourseUserFieldsGUI.php.

References $_SESSION, ilUtil\formRadioButton(), IL_CDF_TYPE_SELECT, and IL_CDF_TYPE_TEXT.

        {
                // number of values defaults to 3
                $_SESSION['il_cdf_select_num_values'] = 3;
                
                
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.user_fields_selection.html','Modules/Course');
                $this->tpl->setVariable('FORMACTION',$this->ctrl->getFormAction($this));
                $this->tpl->setVariable('TXT_SELECT_TYPE',$this->lng->txt('ps_cdf_add_field'));
                $this->tpl->setVariable('FIELD_TYPE',$this->lng->txt('ps_field_type'));
                $this->tpl->setVariable('TXT_TEXT',$this->lng->txt('ps_type_txt_long'));
                $this->tpl->setVariable('TXT_SELECT',$this->lng->txt('ps_type_select_long'));
                $this->tpl->setVariable('BTN_MORE',$this->lng->txt('btn_next'));
                $this->tpl->setVariable('BTN_CANCEL',$this->lng->txt('cancel'));
                
                $this->tpl->setVariable("TYPE_TEXT",ilUtil::formRadioButton(1,'field_type',IL_CDF_TYPE_TEXT));
                $this->tpl->setVariable("TYPE_SELECT",ilUtil::formRadioButton(0,'field_type',IL_CDF_TYPE_SELECT));
                        
        }

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ilCourseUserFieldsGUI::save ( )

Save.

public

Parameters

Definition at line 391 of file class.ilCourseUserFieldsGUI.php.

References $_POST, ilCourseAgreement\_deleteByObjId(), ilCourseDefinedFieldDefinition\_getFields(), ilUtil\sendSuccess(), and show().

        {
                $fields = ilCourseDefinedFieldDefinition::_getFields($this->obj_id);
                foreach($fields as $field_obj)
                {
                        $field_obj->enableRequired((bool) isset($_POST['required'][$field_obj->getId()]));
                        $field_obj->update();
                }
                
                ilCourseAgreement::_deleteByObjId($this->obj_id);
                ilUtil::sendSuccess($this->lng->txt('settings_saved'));
                $this->show();
                return true;
        }

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ilCourseUserFieldsGUI::saveField ( )

Save New Field.

public

Definition at line 525 of file class.ilCourseUserFieldsGUI.php.

References $_POST, $cdf, chooseDefinitions(), IL_CDF_TYPE_SELECT, IL_CDF_TYPE_TEXT, ilUtil\sendFailure(), ilUtil\sendSuccess(), show(), and ilUtil\stripSlashes().

        {
                $cdf = new ilCourseDefinedFieldDefinition($this->obj_id);
        
                if(!strlen($_POST['field_name']))
                {
                        ilUtil::sendFailure($this->lng->txt('ps_cdf_no_name_given'));
                        $this->chooseDefinitions();
                        return false;
                }
                if($_REQUEST['field_type'] == IL_CDF_TYPE_TEXT)
                {
                        $cdf->setType(IL_CDF_TYPE_TEXT);
                }
                else
                {
                        $cdf->setType(IL_CDF_TYPE_SELECT);
                        $values = $cdf->prepareValues($_POST['field_values']);
                        $cdf->setValues($values);
                }
                
                $cdf->setName(ilUtil::stripSlashes($_POST['field_name']));
                $cdf->enableRequired((int) $_POST['required']);
                $cdf->save();
                
                ilUtil::sendSuccess($this->lng->txt('ps_cdf_added_field'));
                $this->show();
                return true;
        }

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ilCourseUserFieldsGUI::show ( )

Show defined fields.

public

Definition at line 94 of file class.ilCourseUserFieldsGUI.php.

References $_SESSION, ilCourseDefinedFieldDefinition\_getFields(), ilCourseAgreement\_hasAgreementsByObjId(), ilUtil\formCheckbox(), ilUtil\getImagePath(), IL_CDF_TYPE_SELECT, and ilUtil\switchColor().

Referenced by confirmDelete(), delete(), deleteField(), editField(), save(), saveField(), and updateField().

        {
                unset($_SESSION['il_cdf_delete']);
                unset($_SESSION['il_cdf_select_num_values']);
                
                
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.user_fields_list.html','Modules/Course');
                
                $this->tpl->setVariable('FORMACTION',$this->ctrl->getFormAction($this));
                $this->tpl->setVariable('TABLE_TITLE',$this->lng->txt('ps_crs_user_fields'));
                $this->tpl->setVariable('HEAD_NAME',$this->lng->txt('ps_cdf_name'));
                $this->tpl->setVariable('HEAD_TYPE',$this->lng->txt('ps_cdf_type'));
                $this->tpl->setVariable('HEAD_REQUIRED',$this->lng->txt('ps_cdf_required'));
                
                $this->tpl->setVariable('ADD',$this->lng->txt('ps_cdf_add_field'));
                $this->tpl->setVariable('LINK_ADD',$this->ctrl->getLinkTarget($this,'fieldSelection'));
                
                
                $fields = ilCourseDefinedFieldDefinition::_getFields($this->obj_id);
                
                if(!count($fields))
                {
                        $this->tpl->setCurrentBlock('table_empty');
                        $this->tpl->setVariable('EMPTY_TXT',$this->lng->txt('ps_cdf_no_fields'));
                        $this->tpl->parseCurrentBlock();
                }
                if(ilCourseAgreement::_hasAgreementsByObjId($this->obj_id))
                {
                        $this->tpl->setCurrentBlock('warning_modify');
                        $this->tpl->setVariable('TXT_WARNING',$this->lng->txt('ps_cdf_warning_modify'));
                        $this->tpl->parseCurrentBlock();
                }
                $counter = 0;
                foreach($fields as $field_obj)
                {
                        if($field_obj->getType() == IL_CDF_TYPE_SELECT or 1)
                        {
                                $this->tpl->setCurrentBlock('show_edit');
                                
                                $this->ctrl->setParameter($this,'field_id',$field_obj->getId());
                                $this->tpl->setVariable('EDIT_LINK',$this->ctrl->getLinkTarget($this,'editField'));
                                $this->ctrl->clearParameters($this);
                                
                                $this->tpl->setVariable('EDIT',$this->lng->txt('edit'));
                                $this->tpl->parseCurrentBlock();
                        }
                        $this->tpl->setCurrentBlock('table_content');
                        $this->tpl->setVariable('ROWCOL',ilUtil::switchColor($counter++,'tblrow1','tblrow2'));
                        $this->tpl->setVariable('CHECKBOX',ilUtil::formCheckbox(0,'field_id[]',$field_obj->getId()));
                        $this->tpl->setVariable('NAME',$field_obj->getName());
                        $this->tpl->setVariable('TYPE',$field_obj->getType() == IL_CDF_TYPE_SELECT ?
                                                                                        $this->lng->txt('ps_type_select') :
                                                                                        $this->lng->txt('ps_type_text'));
                        $this->tpl->setVariable('REQUIRED',ilUtil::formCheckbox((int) $field_obj->isRequired(),'required['.$field_obj->getId().']',1));
                        $this->tpl->parseCurrentBlock();
                }
                $this->tpl->setVariable("DOWNRIGHT",ilUtil::getImagePath('arrow_downright.gif'));
                $this->tpl->setVariable('BTN_DELETE',$this->lng->txt('delete'));
                
                if(count($fields))
                {
                        $this->tpl->setCurrentBlock('show_save');
                        $this->tpl->setVariable('BTN_SAVE',$this->lng->txt('save'));
                        $this->tpl->parseCurrentBlock();
                }
        }

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ilCourseUserFieldsGUI::updateField ( )

Update Field.

public

Definition at line 271 of file class.ilCourseUserFieldsGUI.php.

References $_GET, $_POST, $cdf, ilCourseAgreement\_deleteByObjId(), editField(), IL_CDF_TYPE_SELECT, ilUtil\sendFailure(), ilUtil\sendSuccess(), show(), and ilUtil\stripSlashes().

        {
                if(!$_GET['field_id'])
                {
                        ilUtil::sendFailure('No field given');
                        $this->show();
                        return false;
                }
                
                $cdf = new ilCourseDefinedFieldDefinition($this->obj_id,$_GET['field_id']);
        
                if(!strlen($_POST['field_name']))
                {
                        ilUtil::sendFailure($this->lng->txt('ps_cdf_no_name_given'));
                        $this->editField();
                        return false;
                }
                switch($cdf->getType())
                {
                        case IL_CDF_TYPE_SELECT:
                                $values = $cdf->prepareValues($_POST['new_field_values']);
                                $cdf->appendValues($values);
                                break;
                        default:
                                break;
                        
                }
                
                $cdf->setName(ilUtil::stripSlashes($_POST['field_name']));
                $cdf->enableRequired((int) $_POST['required']);
                $cdf->update();
                
                // Finally reset member agreements
                ilCourseAgreement::_deleteByObjId($this->obj_id);
                
                ilUtil::sendSuccess($this->lng->txt('settings_saved'));
                $this->show();
                return true;
        }