class.ilParticipantsTableGUI.php

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<?php

include_once('./Services/Table/classes/class.ilTable2GUI.php');

/*
 * Abstract base class for course, group participants table guis
 * @author Stefan Meyer <smeyer.ilias@gmx.de
 */
abstract class ilParticipantTableGUI extends ilTable2GUI
{
        protected static $export_allowed = false;
        protected static $confirmation_required = true;
        protected static $accepted_ids = null;
        protected static $all_columns = null;
        protected static $has_odf_definitions = false;

        public function getSelectableColumns()
        {               
                global $ilSetting;
                
                $GLOBALS['lng']->loadLanguageModule('ps');
                if(self::$all_columns)
                {
                        # return self::$all_columns;
                }

                include_once './Services/PrivacySecurity/classes/class.ilExportFieldsInfo.php';
                $ef = ilExportFieldsInfo::_getInstanceByType($this->getParentObject()->object->getType());
                self::$all_columns = $ef->getSelectableFieldsInfo($this->getParentObject()->object->getId());
                
                if ($this->type == 'member' &&
                        $ilSetting->get('user_portfolios'))
                {
                        self::$all_columns['prtf'] = array(
                                'txt' => $this->lng->txt('obj_prtf'),
                                'default' => false
                        );                      
                }
                
                return self::$all_columns;
        }

    public function checkAcceptance($a_usr_id)
    {
        if(!self::$confirmation_required)
        {
            return true;
        }
        if(!self::$export_allowed)
        {
            return false;
        }
        return in_array($a_usr_id,self::$accepted_ids);
    }

    protected function initSettings()
    {
        if(self::$accepted_ids !== NULL)
        {
            return true;
        }
        self::$export_allowed = ilPrivacySettings::_getInstance()->checkExportAccess($this->getParentObject()->object->getRefId());
                        
                self::$confirmation_required = ($this->getParentObject()->object->getType() == 'crs')
                        ? ilPrivacySettings::_getInstance()->courseConfirmationRequired()
                        : ilPrivacySettings::_getInstance()->groupConfirmationRequired();
        
        include_once 'Services/Membership/classes/class.ilMemberAgreement.php';
        self::$accepted_ids = ilMemberAgreement::lookupAcceptedAgreements($this->getParentObject()->object->getId());

                include_once('Modules/Course/classes/Export/class.ilCourseDefinedFieldDefinition.php');
                self::$has_odf_definitions = ilCourseDefinedFieldDefinition::_hasFields($this->getParentObject()->object->getId());
    }

        protected function showActionLinks($a_set)
        {
                if(!$this->show_edit_link)
                {
                        return true;
                }
                
                $loc_enabled = (
                                $this->getParentObject()->object->getType() == 'crs' and 
                                $this->getParentObject()->object->getViewMode() == IL_CRS_VIEW_OBJECTIVE
                );
                
                if(!self::$has_odf_definitions and !$loc_enabled)
                {
                        $this->ctrl->setParameter($this->parent_obj, 'member_id', $a_set['usr_id']);
                        $this->tpl->setCurrentBlock('link');
                        $this->tpl->setVariable('LINK_NAME', $this->ctrl->getLinkTarget($this->parent_obj, 'editMember'));
                        $this->tpl->setVariable('LINK_TXT', $this->lng->txt('edit'));
                        $this->tpl->parseCurrentBlock();
                        return true;
                }
                
                // show action menu
                include_once './Services/UIComponent/AdvancedSelectionList/classes/class.ilAdvancedSelectionListGUI.php';
                $list = new ilAdvancedSelectionListGUI();
                $list->setSelectionHeaderClass('small');
                $list->setItemLinkClass('small');
                $list->setId('actl_'.$a_set['usr_id'].'_'.$this->getId());
                $list->setListTitle($this->lng->txt('actions'));

                $this->ctrl->setParameter($this->parent_obj, 'member_id', $a_set['usr_id']);
                $list->addItem($this->lng->txt('edit'), '', $this->ctrl->getLinkTarget($this->getParentObject(),'editMember'));

                if(self::$has_odf_definitions)
                {
                        $this->ctrl->setParameterByClass('ilobjectcustomuserfieldsgui','member_id',$a_set['usr_id']);
                        $trans = $this->lng->txt($this->getParentObject()->object->getType().'_cdf_edit_member');
                        $list->addItem($trans, '', $this->ctrl->getLinkTargetByClass('ilobjectcustomuserfieldsgui','editMember'));
                }
                
                if($loc_enabled)
                {
                        $this->ctrl->setParameterByClass('illomembertestresultgui','uid', $a_set['usr_id']);
                        $list->addItem(
                                        $this->lng->txt('crs_loc_mem_show_res'),
                                        '',
                                        $this->ctrl->getLinkTargetByClass('illomembertestresultgui','')
                        );
                }
                
                $this->tpl->setVariable('ACTION_USER',$list->getHTML());
                
        }
        
}
?>