registration for calendar appointments More...

Collaboration diagram for ilCalendarRegistration:

Public Member Functions
	__construct ($a_appointment_id)
	Constructor.
	getAppointmentId ()
	Get appoinmtent id.
	getRegisteredUsers ()
	Get all registered users.
	isRegistered ($a_usr_id, ilDateTime $start, ilDateTime $end)
	Check if one user is registered.
	register ($a_usr_id, ilDateTime $start, ilDateTime $end)
	Register one user.
	unregister ($a_usr_id, ilDateTime $start, ilDateTime $end)
	unregister one user

Static Public Member Functions
static	deleteByUser ($a_usr_id)
	Delete all user registrations.
static	deleteByAppointment ($a_cal_id)

Protected Member Functions
	read ()
	Read registration.

Private Attributes
	$appointment_id = 0
	$registered = array()

Detailed Description

registration for calendar appointments

Author: Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version: $Id$

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

Constructor & Destructor Documentation

ilCalendarRegistration::__construct ( $a_appointment_id )

Constructor.

Returns

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

References read().

        {
                $this->appointment_id = $a_appointment_id;
                
                $this->read();
        }

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Member Function Documentation

static ilCalendarRegistration::deleteByAppointment ( $a_cal_id )

static

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

References $query.

        {
                global $ilDB;
                $query = "DELETE FROM cal_registrations ".
                        "WHERE cal_id = ".$ilDB->quote($a_cal_id,'integer');
                $ilDB->manipulate($query);
        }

static ilCalendarRegistration::deleteByUser ( $a_usr_id )

static

Delete all user registrations.

Parameters

object $a_usr_id

Returns

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

References $query.

        {
                global $ilDB;
                $query = "DELETE FROM cal_registrations ".
                        "WHERE usr_id = ".$ilDB->quote($a_usr_id,'integer');
                $ilDB->manipulate($query);
        }

ilCalendarRegistration::getAppointmentId ( )

Get appoinmtent id.

Returns: int app_id

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

References $appointment_id.

Referenced by read(), register(), and unregister().

        {
                return $this->appointment_id;
        }

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ilCalendarRegistration::getRegisteredUsers ( )

Get all registered users.

Returns

Definition at line 66 of file class.ilCalendarRegistration.php.

References $registered, and IL_CAL_UNIX.

        {
                foreach($this->registered as $reg_data)
                {
                        if($reg_data['usr_id'] == $a_usr_id)
                        {
                                if($reg_data['dstart'] == $start->get(IL_CAL_UNIX) and $reg_data['dend'] == $end->get(IL_CAL_UNIX))
                                {
                                        return true;
                                }
                        }                       
                }
                return (array) $this->registered;
        }

ilCalendarRegistration::isRegistered	(		$a_usr_id,
		ilDateTime	$start,
		ilDateTime	$end
	)

Check if one user is registered.

Parameters

object $a_usr_id

Returns: bool

Definition at line 86 of file class.ilCalendarRegistration.php.

References ilDateTime\get(), and IL_CAL_UNIX.

        {
                foreach($this->registered as $reg_data)
                {
                        if($reg_data['usr_id'] == $a_usr_id)
                        {
                                if($reg_data['dstart'] == $start->get(IL_CAL_UNIX) and $reg_data['dend'] == $end->get(IL_CAL_UNIX))
                                {
                                        return true;
                                }
                        }                       
                }
        }

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ilCalendarRegistration::read ( )

protected

Read registration.

Returns

Definition at line 146 of file class.ilCalendarRegistration.php.

References $query, $res, $row, DB_FETCHMODE_OBJECT, and getAppointmentId().

Referenced by __construct().

        {
                global $ilDB;
                if(!$this->getAppointmentId())
                {
                        return false;
                }
                
                $query = "SELECT * FROM cal_registrations WHERE cal_id = ".$ilDB->quote($this->getAppointmentId(),'integer');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->registered[] = array(
                                'usr_id'=> $row->usr_id,
                                'dstart' =>$row->dstart,
                                'dend'  => $row->dend
                        ); 
                }
        }

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ilCalendarRegistration::register	(		$a_usr_id,
		ilDateTime	$start,
		ilDateTime	$end
	)

Register one user.

Parameters

int $a_usr_id

Returns

Definition at line 105 of file class.ilCalendarRegistration.php.

References $query, getAppointmentId(), IL_CAL_UNIX, and unregister().

        {
                global $ilDB;
                
                $this->unregister($a_usr_id,$start,$end);
                
                $query = "INSERT INTO cal_registrations (cal_id,usr_id,dstart,dend) ".
                        "VALUES ( ".
                        $ilDB->quote($this->getAppointmentId(),'integer').", ".
                        $ilDB->quote($a_usr_id,'integer').", ".
                        $ilDB->quote($start->get(IL_CAL_UNIX),'integer').", ".
                        $ilDB->quote($end->get(IL_CAL_UNIX),'integer').
                        ")";
                $ilDB->manipulate($query);
                
                $this->registered[] = $a_usr_id;
                return true;
        }

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ilCalendarRegistration::unregister	(		$a_usr_id,
		ilDateTime	$start,
		ilDateTime	$end
	)

unregister one user

Parameters

int $a_usr_id

Returns

Definition at line 129 of file class.ilCalendarRegistration.php.

References $query, $res, ilDateTime\get(), getAppointmentId(), and IL_CAL_UNIX.

Referenced by register().

        {
                global $ilDB;
                
                $query = "DELETE FROM cal_registrations ".
                        "WHERE cal_id = ".$ilDB->quote($this->getAppointmentId(),'integer').' '.
                        "AND usr_id = ".$ilDB->quote($a_usr_id,'integer').' '.
                        "AND dstart = ".$ilDB->quote($start->get(IL_CAL_UNIX),'integer').' '.
                        "AND dend = ".$ilDB->quote($end->get(IL_CAL_UNIX),'integer');
                $res = $ilDB->manipulate($query);
        }