ilMemberExport Class Reference

Class for generation of member export files. More...

Collaboration diagram for ilMemberExport:

Public Member Functions
	__construct ($a_ref_id)
	Constructor.
	create ()
	Create Export File.
	getCSVString ()
	toString method
	createCSV ()
	Create CSV File.

Private Member Functions
	fetchUsers ()
	Fetch all users that will be exported.
	readCourseData ($a_user_ids, $a_status= 'member')
	Read All User related course data.
	readCourseSpecificFieldsData ()
	Read course specific fields data.
	addCourseField ($a_usr_id, $a_field)
	fill course specific fields
	addUserDefinedField ($udf_data, $a_field)
	Add user defined fields.

Private Attributes
	$ref_id
	$obj_id
	$course
	$members
	$lng
	$settings
	$user_ids = array()
	$user_course_data = array()
	$user_course_fields = array()
	$user_profile_data = array()
	$privacy

Detailed Description

Class for generation of member export files.

Author

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

Version

$Id$

/

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

Constructor & Destructor Documentation

ilMemberExport::__construct

(

$a_ref_id

)

Constructor.

public

Definition at line 65 of file class.ilMemberExport.php.

References $lng, $obj_id, ilPrivacySettings\_getInstance(), ilCourseParticipants\_getInstanceByObjId(), ilCourseAgreement\_readByObjId(), and ilObjectFactory\getInstanceByRefId().

        {
                global $ilUser,$ilObjDataCache,$lng;
                
                $this->lng = $lng;
                
                $this->ref_id = $a_ref_id;
                $this->obj_id = $ilObjDataCache->lookupObjId($this->ref_id);
                        
                $this->course = ilObjectFactory::getInstanceByRefId($this->ref_id,false);
                $this->members = ilCourseParticipants::_getInstanceByObjId($this->obj_id);
                $this->agreement = ilCourseAgreement::_readByObjId($this->obj_id);
                $this->settings = new ilExportUserSettings($ilUser->getId(),$this->obj_id);
                $this->privacy = ilPrivacySettings::_getInstance();
        }

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Member Function Documentation

ilMemberExport::addCourseField (   $a_usr_id,   $a_field  )

private

fill course specific fields

private

Parameters

int	usr_id
string	field

Returns

bool

Definition at line 339 of file class.ilMemberExport.php.

References ilCourseDefinedFieldDefinition\_getFields().

Referenced by createCSV().

        {
                if(substr($a_field,0,4) != 'cdf_')
                {
                        return false;
                }
                if((!$this->privacy->confirmationRequired() and ilCourseDefinedFieldDefinition::_getFields($this->obj_id)) 
                        or $this->agreement[$a_usr_id]['accepted'])
                {
                        $field_info = explode('_',$a_field);
                        $field_id = $field_info[1];
                        $value = $this->user_course_fields[$a_usr_id][$field_id];
                        $this->csv->addColumn($value);
                        return true;
                }
                $this->csv->addColumn('');
                return true;
                
        }

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ilMemberExport::addUserDefinedField (   $udf_data,   $a_field  )

private

Add user defined fields.

private

Parameters

object	user defined data object
int	field

Definition at line 367 of file class.ilMemberExport.php.

Referenced by createCSV().

        {
                if(substr($a_field,0,4) != 'udf_')
                {
                        return false;
                }
                if(!$this->privacy->confirmationRequired() or $this->agreement[$udf_data->getUserId()]['accepted'])
                {

                        $field_info = explode('_',$a_field);
                        $field_id = $field_info[1];
                        $value = $udf_data->get($field_id);
                        $this->csv->addColumn($value);
                        return true;
                }
                $this->csv->addColumn('');
        }

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ilMemberExport::create

(

)

Create Export File.

public

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

References createCSV(), and fetchUsers().

        {
                $this->fetchUsers();
                
                // TODO: Switch different export types
                $this->createCSV();

        }

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ilMemberExport::createCSV

(

)

Create CSV File.

public

Definition at line 114 of file class.ilMemberExport.php.

References ilCourseDefinedFieldDefinition\_getFields(), ilUserDefinedFields\_getInstance(), ilCourseDefinedFieldDefinition\_lookupName(), addCourseField(), addUserDefinedField(), ilFormat\formatUnixTime(), IL_CRS_ADMIN, IL_CRS_MEMBER, and IL_CRS_TUTOR.

Referenced by create().

        {
                include_once('Services/Utilities/classes/class.ilCSVWriter.php');
                $this->csv = new ilCSVWriter();

                // Add header line
                foreach($all_fields = $this->settings->getOrderedExportableFields() as $field)
                {
                        switch($field)
                        {
                                case 'role':
                                        $this->csv->addColumn($this->lng->txt('crs_role_status'));
                                        break;
                                case 'agreement':
                                        $this->csv->addColumn($this->lng->txt('ps_agreement_accepted'));
                                        break;
                                default:
                                        if(substr($field,0,4) == 'udf_')
                                        {
                                                $field_id = explode('_',$field);
                                                include_once('Services/User/classes/class.ilUserDefinedFields.php');
                                                $udf = ilUserDefinedFields::_getInstance();
                                                $def = $udf->getDefinition($field_id[1]);
                                                $this->csv->addColumn($def['field_name']);                                              
                                        }
                                        elseif(substr($field,0,4) == 'cdf_')
                                        {
                                                $field_id = explode('_',$field);
                                                $this->csv->addColumn(ilCourseDefinedFieldDefinition::_lookupName($field_id[1]));
                                        }
                                        else
                                        {
                                                $this->csv->addColumn($this->lng->txt($field));
                                        }
                                        break;
                        }
                }
                $this->csv->addRow();           
                // Add user data
                foreach($this->user_ids as $usr_id)
                {
                        $udf_data = new ilUserDefinedData($usr_id);
                        
                        
                        foreach($all_fields as $field)
                        {
                                // Handle course defined fields
                                if($this->addUserDefinedField($udf_data,$field))
                                {
                                        continue;
                                }
                                
                                if($this->addCourseField($usr_id,$field))
                                {
                                        continue;
                                }
                                
                                switch($field)
                                {
                                        case 'role':
                                                switch($this->user_course_data[$usr_id]['role'])
                                                {
                                                        case IL_CRS_ADMIN:
                                                                $this->csv->addColumn($this->lng->txt('crs_admin'));
                                                                break;
                                                                
                                                        case IL_CRS_TUTOR:
                                                                $this->csv->addColumn($this->lng->txt('crs_tutor'));
                                                                break;

                                                        case IL_CRS_MEMBER:
                                                                $this->csv->addColumn($this->lng->txt('crs_member'));
                                                                break;
                                                                
                                                        case 'subscriber':
                                                                $this->csv->addColumn($this->lng->txt('crs_subscriber'));
                                                                break;
                                                        
                                                        default:
                                                                $this->csv->addColumn($this->lng->txt('crs_waiting_list'));
                                                                break;
                                                        
                                                }
                                                break;
                                        
                                        case 'agreement':
                                                if(isset($this->agreement[$usr_id]))
                                                {
                                                        if($this->agreement[$usr_id]['accepted'])
                                                        {
                                                                $this->csv->addColumn(ilFormat::formatUnixTime($this->agreement[$usr_id]['acceptance_time'],true));
                                                        }
                                                        else
                                                        {
                                                                $this->csv->addColumn($this->lng->txt('ps_not_accepted'));
                                                        }
                                                }
                                                else
                                                {
                                                        $this->csv->addColumn($this->lng->txt('ps_not_accepted'));
                                                }
                                                break;
                                                
                                        // These fields are always enabled
                                        case 'login':
                                        case 'firstname':
                                        case 'lastname':
                                                $this->csv->addColumn($this->user_profile_data[$usr_id][$field]);
                                                break;
                                                                                        
                                        default:
                                                // Check aggreement
                                                if((!$this->privacy->confirmationRequired() and !ilCourseDefinedFieldDefinition::_getFields($this->obj_id))
                                                        or $this->agreement[$usr_id]['accepted'])
                                                {
                                                        $this->csv->addColumn($this->user_profile_data[$usr_id][$field]);
                                                }
                                                else
                                                {
                                                        $this->csv->addColumn('');
                                                }
                                                break;
                                                
                                }
                        }
                        $this->csv->addRow();           
                }
        }

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ilMemberExport::fetchUsers ( )

private

Fetch all users that will be exported.

private

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

References $user_ids, ilObjUser\_readUsersProfileData(), ilUtil\_sortIds(), readCourseData(), and readCourseSpecificFieldsData().

Referenced by create().

        {
                $this->readCourseSpecificFieldsData();
                
                if($this->settings->enabled('admin'))
                {
                        $this->user_ids = $tmp_ids = $this->members->getAdmins();
                        $this->readCourseData($tmp_ids);
                }
                if($this->settings->enabled('tutor'))
                {
                        $this->user_ids = array_merge($tmp_ids = $this->members->getTutors(),$this->user_ids);
                        $this->readCourseData($tmp_ids);
                }
                if($this->settings->enabled('member'))
                {
                        $this->user_ids = array_merge($tmp_ids = $this->members->getMembers(),$this->user_ids);
                        $this->readCourseData($tmp_ids);
                }
                if($this->settings->enabled('subscribers'))
                {
                        $this->user_ids = array_merge($tmp_ids = $this->members->getSubscribers(),$this->user_ids);
                        $this->readCourseData($tmp_ids,'subscriber');
                }
                if($this->settings->enabled('waiting_list'))
                {
                        include_once('Modules/Course/classes/class.ilCourseWaitingList.php');
                        $waiting_list = new ilCourseWaitingList($this->obj_id);
                        $this->user_ids = array_merge($waiting_list->getUserIds(),$this->user_ids);
                        
                }
                // Sort by lastname
                $this->user_ids = ilUtil::_sortIds($this->user_ids,'usr_data','lastname','usr_id');
                
                // Finally read user profile data
                $this->user_profile_data = ilObjUser::_readUsersProfileData($this->user_ids);
        }

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ilMemberExport::getCSVString

(

)

toString method

public

Parameters

Definition at line 103 of file class.ilMemberExport.php.

        {
                return $this->csv->getCSVString();
        }

ilMemberExport::readCourseData (   $a_user_ids,   $a_status = 'member'  )

private

Read All User related course data.

private

Definition at line 293 of file class.ilMemberExport.php.

References IL_CRS_ADMIN, IL_CRS_MEMBER, and IL_CRS_TUTOR.

Referenced by fetchUsers().

        {
                foreach($a_user_ids as $user_id)
                {
                        // Read course related data
                        if($this->members->isAdmin($user_id))
                        {
                                $this->user_course_data[$user_id]['role'] = IL_CRS_ADMIN;
                        }
                        elseif($this->members->isTutor($user_id))
                        {
                                $this->user_course_data[$user_id]['role'] = IL_CRS_TUTOR;
                        }
                        elseif($this->members->isMember($user_id))
                        {
                                $this->user_course_data[$user_id]['role'] = IL_CRS_MEMBER;
                        }
                        else
                        {
                                $this->user_course_data[$user_id]['role'] = 'subscriber';
                        }
                }
        }

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ilMemberExport::readCourseSpecificFieldsData ( )

private

Read course specific fields data.

private

Parameters

Definition at line 324 of file class.ilMemberExport.php.

References ilCourseUserData\_getValuesByObjId().

Referenced by fetchUsers().

        {
                include_once('Modules/Course/classes/Export/class.ilCourseUserData.php');
                $this->user_course_fields = ilCourseUserData::_getValuesByObjId($this->obj_id);
        }

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Field Documentation

ilMemberExport::$course

private

Definition at line 46 of file class.ilMemberExport.php.

ilMemberExport::$lng

private

Definition at line 49 of file class.ilMemberExport.php.

Referenced by __construct().

ilMemberExport::$members

private

Definition at line 47 of file class.ilMemberExport.php.

ilMemberExport::$obj_id

private

Definition at line 45 of file class.ilMemberExport.php.

Referenced by __construct().

ilMemberExport::$privacy

private

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

ilMemberExport::$ref_id

private

Definition at line 44 of file class.ilMemberExport.php.

ilMemberExport::$settings

private

Definition at line 51 of file class.ilMemberExport.php.

ilMemberExport::$user_course_data = array()

private

Definition at line 54 of file class.ilMemberExport.php.

ilMemberExport::$user_course_fields = array()

private

Definition at line 55 of file class.ilMemberExport.php.

ilMemberExport::$user_ids = array()

private

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

Referenced by fetchUsers().

ilMemberExport::$user_profile_data = array()

private

Definition at line 56 of file class.ilMemberExport.php.

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

• Modules/Course/classes/Export/class.ilMemberExport.php