registration for calendar appointments More...

Collaboration diagram for ilCalendarRegistration:

Public Member Functions
	__construct ($a_appointment_id)
	Constructor. More...

	getAppointmentId ()
	Get appoinmtent id. More...

	getRegisteredUsers (\ilDateTime $start, \ilDateTime $end)
	Get all registered users. More...

	isRegistered ($a_usr_id, ilDateTime $start, ilDateTime $end)
	Check if one user is registered. More...

	register ($a_usr_id, ilDateTime $start, ilDateTime $end)
	Register one user. More...

	unregister ($a_usr_id, ilDateTime $start, ilDateTime $end)
	unregister one user More...

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

static	deleteByAppointment ($a_cal_id)

Protected Member Functions
	read ()
	Read registration. More...

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

◆ __construct()

ilCalendarRegistration::__construct ( $a_appointment_id )

Constructor.

Returns

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

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

References read().

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Member Function Documentation

◆ deleteByAppointment()

static ilCalendarRegistration::deleteByAppointment ( $a_cal_id )

static

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

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

References $DIC, $ilDB, and $query.

◆ deleteByUser()

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.

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

References $DIC, $ilDB, and $query.

◆ getAppointmentId()

ilCalendarRegistration::getAppointmentId ( )

Get appoinmtent id.

Returns: int app_id

Definition at line 61 of file class.ilCalendarRegistration.php.

    {
        return $this->appointment_id;
    }

References $appointment_id.

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

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◆ getRegisteredUsers()

ilCalendarRegistration::getRegisteredUsers	(	\ilDateTime	$start,
		\ilDateTime	$end
	)

Get all registered users.

Returns

Definition at line 70 of file class.ilCalendarRegistration.php.

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

References ilDateTime\get(), and IL_CAL_UNIX.

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◆ isRegistered()

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 89 of file class.ilCalendarRegistration.php.

    {
        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;
                }
            }
        }
    }

References ilDateTime\get(), and IL_CAL_UNIX.

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◆ read()

ilCalendarRegistration::read ( )

protected

Read registration.

Returns

Definition at line 150 of file class.ilCalendarRegistration.php.

    {
        global $DIC;
 
        $ilDB = $DIC['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(ilDBConstants::FETCHMODE_OBJECT)) {
            $this->registered[] = array(
                'usr_id' => $row->usr_id,
                'dstart' => $row->dstart,
                'dend' => $row->dend
            );
        }
    }

References $DIC, $ilDB, $query, $res, ilDBConstants\FETCHMODE_OBJECT, and getAppointmentId().

Referenced by __construct().

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◆ register()

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.

    {
        global $DIC;
 
        $ilDB = $DIC['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;
    }

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

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◆ unregister()

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

unregister one user

Parameters

int $a_usr_id

Returns

Definition at line 131 of file class.ilCalendarRegistration.php.

    {
        global $DIC;
 
        $ilDB = $DIC['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);
    }