class.ilCourseMembershipGUI.php

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<?php

/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/Membership/classes/class.ilMembershipGUI.php';

class ilCourseMembershipGUI extends ilMembershipGUI
{
        
        public function assignMembers(array $a_usr_ids,$a_type)
        {
                global $rbacsystem, $ilErr;

                
                if(!$GLOBALS['ilAccess']->checkAccess('manage_members','', $this->getParentObject()->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt("msg_no_perm_read"), $ilErr->FATAL);
                }

                if(!count($a_usr_ids))
                {
                        ilUtil::sendFailure($this->lng->txt("crs_no_users_selected"),true);
                        return false;
                }

                $added_users = 0;
                foreach($a_usr_ids as $user_id)
                {
                        if(!$tmp_obj = ilObjectFactory::getInstanceByObjId($user_id,false))
                        {
                                continue;
                        }
                        if($this->getMembersObject()->isAssigned($user_id))
                        {
                                continue;
                        }
                        switch($a_type)
                        {
                                case $this->getParentObject()->getDefaultMemberRole():
                                        $this->getMembersObject()->add($user_id,IL_CRS_MEMBER);
                                        break;
                                case $this->getParentObject()->getDefaultTutorRole():
                                        $this->getMembersObject()->add($user_id,IL_CRS_TUTOR);
                                        break;
                                case $this->getParentObject()->getDefaultAdminRole():
                                        $this->getMembersObject()->add($user_id,IL_CRS_ADMIN);
                                        break;
                                default:
                                        if(in_array($a_type,$this->getParentObject()->getLocalCourseRoles(true)))
                                        {
                                                $this->getMembersObject()->add($user_id,IL_CRS_MEMBER);
                                                $this->getMembersObject()->updateRoleAssignments($user_id,(array)$a_type);
                                        }
                                        else
                                        {
                                                ilLoggerFactory::getLogger('crs')->notice('Can\'t find role with id .' . $a_type. ' to assign users.');
                                                ilUtil::sendFailure($this->lng->txt("crs_cannot_find_role"),true);
                                                return false;
                                        }
                                        break;
                        }
                        $this->getMembersObject()->sendNotification($this->getMembersObject()->NOTIFY_ACCEPT_USER,$user_id);

                        $this->getParentObject()->checkLPStatusSync($user_id);

                        ++$added_users;
                }
                if($added_users)
                {
                        ilUtil::sendSuccess($this->lng->txt("crs_users_added"),true);
                        $this->ctrl->redirect($this,'participants');
                }
                ilUtil::sendFailure($this->lng->txt("crs_users_already_assigned"),true);
                return false;
        }
        
        protected function updateParticipantsStatus()
        {
                global $ilAccess,$ilErr,$ilUser,$rbacadmin;
                
                $visible_members = (array) $_POST['visible_member_ids'];
                $passed = (array) $_POST['passed'];
                $blocked = (array) $_POST['blocked'];
                $contact = (array) $_POST['contact'];
                $notification = (array) $_POST['notification'];
                
                foreach($visible_members as $member_id)
                {
                        $this->getMembersObject()->updatePassed($member_id,in_array($member_id,$passed),true);
                        $this->updateLPFromStatus($member_id, in_array($member_id, $passed));
                        
                        if($this->getMembersObject()->isAdmin($member_id) or $this->getMembersObject()->isTutor($member_id))
                        {
                                // remove blocked
                                $this->getMembersObject()->updateBlocked($member_id, 0);
                                $this->getMembersObject()->updateNotification($member_id, in_array($member_id, $notification));
                                $this->getMembersObject()->updateContact($member_id, in_array($member_id, $contact));
                        }
                        else
                        {
                                // send notifications => unblocked
                                if($this->getMembersObject()->isBlocked($member_id) && !in_array($member_id,$blocked))
                                {
                                        $this->getMembersObject()->sendNotification($this->getMembersObject()->NOTIFY_UNBLOCK_MEMBER,$member_id);
                                }
                                // => blocked
                                if(!$this->getMembersObject()->isBlocked($member_id) && in_array($member_id, $blocked))
                                {
                                        $this->getMembersObject()->sendNotification($this->getMembersObject()->NOTIFY_BLOCK_MEMBER,$member_id);
                                }

                                // normal member => remove notification, contact
                                $this->getMembersObject()->updateNotification($member_id, false);
                                $this->getMembersObject()->updateContact($member_id, false);
                                $this->getMembersObject()->updateBlocked($member_id, in_array($member_id, $blocked));
                        }
                }
                        
                
                ilUtil::sendSuccess($this->lng->txt('settings_saved'),true);
                $this->ctrl->redirect($this, 'participants');
        }
        
        
        protected function initParticipantTableGUI()
        {
                include_once './Services/Tracking/classes/class.ilObjUserTracking.php';
                $show_tracking = 
                        (ilObjUserTracking::_enabledLearningProgress() && ilObjUserTracking::_enabledUserRelatedData())
                ;
                if($show_tracking)
                {                       
                        include_once('./Services/Object/classes/class.ilObjectLP.php');
                        $olp = ilObjectLP::getInstance($this->getParentObject()->getId());
                        $show_tracking = $olp->isActive();
                }

                include_once('./Services/Object/classes/class.ilObjectActivation.php');
                $timings_enabled = 
                        (ilObjectActivation::hasTimings($this->getParentObject()->getRefId()) && ($this->getParentObject()->getViewMode() == IL_CRS_VIEW_TIMING))
                ;
                
                
                include_once './Modules/Course/classes/class.ilCourseParticipantsTableGUI.php';
                return new ilCourseParticipantsTableGUI(
                        $this,
                        $this->getParentObject(),
                        $show_tracking,
                        $timings_enabled,
                        $this->getParentObject()->getStatusDetermination() == ilObjCourse::STATUS_DETERMINATION_LP
                );
        }

        protected function initEditParticipantTableGUI(array $participants)
        {
                include_once './Modules/Course/classes/class.ilCourseEditParticipantsTableGUI.php';
                $table = new ilCourseEditParticipantsTableGUI($this, $this->getParentObject());
                $table->setTitle($this->lng->txt($this->getParentObject()->getType().'_header_edit_members'));
                $table->setData($this->getParentGUI()->readMemberData($participants));
                
                return $table;
        }

        protected function initParticipantTemplate()
        {
                $this->tpl->addBlockFile('ADM_CONTENT', 'adm_content', 'tpl.crs_edit_members.html','Modules/Course');
        }
        
        public function getLocalTypeRole($a_translation = false)
        {
                return $this->getParentObject()->getLocalCourseRoles($a_translation);
        }
        
        protected function updateLPFromStatus($a_member_id, $a_passed)
        {
                return $this->getParentGUI()->updateLPFromStatus($a_member_id, $a_passed);
        }
        
        protected function initWaitingList()
        {
                include_once './Modules/Course/classes/class.ilCourseWaitingList.php';
                $wait = new ilCourseWaitingList($this->getParentObject()->getId());
                return $wait;
        }

        protected function getDefaultRole()
        {
                return $this->getParentGUI()->object->getDefaultMemberRole();
        }
        
        protected function deliverCertificate()
        {
                return $this->getParentGUI()->deliverCertificateObject($user_id);
        }
        
        protected function getPrintMemberData($a_members)
        {
                global $ilAccess,$lng;

                $lng->loadLanguageModule('trac');

                $is_admin = true;
                include_once('./Services/PrivacySecurity/classes/class.ilPrivacySettings.php');
                $privacy = ilPrivacySettings::_getInstance();

                if($privacy->enabledCourseAccessTimes())
                {
                        include_once('./Services/Tracking/classes/class.ilLearningProgress.php');
                        $progress = ilLearningProgress::_lookupProgressByObjId($this->getParentObject()->getId());
                }

                include_once './Services/Tracking/classes/class.ilObjUserTracking.php';
                $show_tracking = 
                        (ilObjUserTracking::_enabledLearningProgress() and ilObjUserTracking::_enabledUserRelatedData());
                if($show_tracking)
                {
                        include_once('./Services/Object/classes/class.ilObjectLP.php');
                        $olp = ilObjectLP::getInstance($this->getParentObject()->getId());
                        $show_tracking = $olp->isActive();
                }
                
                if($show_tracking)
                {
                        include_once 'Services/Tracking/classes/class.ilLPStatusWrapper.php';
                        $completed = ilLPStatusWrapper::_lookupCompletedForObject($this->getParentObject()->getId());
                        $in_progress = ilLPStatusWrapper::_lookupInProgressForObject($this->getParentObject()->getId());
                        $failed = ilLPStatusWrapper::_lookupFailedForObject($this->getParentObject()->getId());
                }
                
                $profile_data = ilObjUser::_readUsersProfileData($a_members);

                // course defined fields
                include_once('Modules/Course/classes/Export/class.ilCourseUserData.php');
                $cdfs = ilCourseUserData::_getValuesByObjId($this->getParentObject()->getId());

                foreach($a_members as $member_id)
                {
                        // GET USER OBJ
                        if($tmp_obj = ilObjectFactory::getInstanceByObjId($member_id,false))
                        {
                                // udf
                                include_once './Services/User/classes/class.ilUserDefinedData.php';
                                $udf_data = new ilUserDefinedData($member_id);
                                foreach($udf_data->getAll() as $field => $value)
                                {
                                        list($f,$field_id) = explode('_', $field);
                                        $print_member[$member_id]['udf_'.$field_id] = (string) $value;
                                }
                                
                                foreach((array) $cdfs[$member_id] as $cdf_field => $cdf_value)
                                {
                                        $print_member[$member_id]['cdf_'.$cdf_field] = (string) $cdf_value;
                                }

                                foreach((array) $profile_data[$member_id] as $field => $value)
                                {
                                        $print_member[$member_id][$field] = $value;
                                }
                                
                                $print_member[$member_id]['login'] = $tmp_obj->getLogin();
                                $print_member[$member_id]['name'] = $tmp_obj->getLastname().', '.$tmp_obj->getFirstname();

                                if($this->getMembersObject()->isAdmin($member_id))
                                {
                                        $print_member[$member_id]['role'] = $this->lng->txt("il_crs_admin");
                                }
                                elseif($this->getMembersObject()->isTutor($member_id))
                                {
                                        $print_member[$member_id]['role'] = $this->lng->txt("il_crs_tutor");
                                }
                                elseif($this->getMembersObject()->isMember($member_id))
                                {
                                        $print_member[$member_id]['role'] = $this->lng->txt("il_crs_member");
                                }
                                if($this->getMembersObject()->isAdmin($member_id) or $this->getMembersObject()->isTutor($member_id))
                                {
                                        if($this->getMembersObject()->isNotificationEnabled($member_id))
                                        {
                                                $print_member[$member_id]['status'] = $this->lng->txt("crs_notify");
                                        }
                                        else
                                        {
                                                $print_member[$member_id]['status'] = $this->lng->txt("crs_no_notify");
                                        }
                                }
                                else
                                {
                                        if($this->getMembersObject()->isBlocked($member_id))
                                        {
                                                $print_member[$member_id]['status'] = $this->lng->txt("crs_blocked");
                                        }
                                        else
                                        {
                                                $print_member[$member_id]['status'] = $this->lng->txt("crs_unblocked");
                                        }
                                }
        
                                if($is_admin)
                                {
                                        $print_member[$member_id]['passed'] = $this->getMembersObject()->hasPassed($member_id) ?
                                                                          $this->lng->txt('crs_member_passed') :
                                                                          $this->lng->txt('crs_member_not_passed');
                                        
                                }
                                if($privacy->enabledCourseAccessTimes())
                                {
                                        if(isset($progress[$member_id]['ts']) and $progress[$member_id]['ts'])
                                        {
                                                ilDatePresentation::setUseRelativeDates(false);
                                                $print_member[$member_id]['access'] = ilDatePresentation::formatDate(new ilDateTime($progress[$member_id]['ts'],IL_CAL_UNIX));
                                                ilDatePresentation::setUseRelativeDates(true);
                                        }
                                        else
                                        {
                                                $print_member[$member_id]['access'] = $this->lng->txt('no_date');
                                        }
                                }
                                if($show_tracking)
                                {
                                        if(in_array($member_id,$completed))
                                        {
                                                $print_member[$member_id]['progress'] = $this->lng->txt(ilLPStatus::LP_STATUS_COMPLETED);
                                        }
                                        elseif(in_array($member_id,$in_progress))
                                        {
                                                $print_member[$member_id]['progress'] = $this->lng->txt(ilLPStatus::LP_STATUS_IN_PROGRESS);
                                        }
                                        elseif(in_array($member_id,$failed))
                                        {
                                                $print_member[$member_id]['progress'] = $this->lng->txt(ilLPStatus::LP_STATUS_FAILED);
                                        }
                                        else
                                        {
                                                $print_member[$member_id]['progress'] = $this->lng->txt(ilLPStatus::LP_STATUS_NOT_ATTEMPTED);
                                        }
                                }
                                
                        }
                }
                return ilUtil::sortArray($print_member,'name',$_SESSION['crs_print_order'], false, true);
        }
        
        public function getAttendanceListUserData($a_user_id)
        {
                return $this->member_data[$a_user_id];
        }
        
}
?>