@classDescription Date and time handling More...

Inheritance diagram for ilDateTime:

Collaboration diagram for ilDateTime:

Public Member Functions
	__construct ($a_date=null, int $a_format=0, string $a_tz='')
	Create new date object. More...

	__clone ()

	__sleep ()

	__wakeup ()

	isNull ()
	Check if a date is null (Datetime == '0000-00-00 00:00:00', unixtime == 0,...) More...

	switchTimeZone (string $a_timezone_identifier='')
	Switch timezone. More...

	getTimeZoneIdentifier ()

	increment (string $a_type, int $a_count=1)

	getUnixTime ()

	setDate ($a_date, int $a_format)
	Set date. More...

	get (int $a_format, string $a_format_str='', string $a_tz='')
	get formatted date More...

	__toString ()
	to string for date time objects Output is user time zone @access public More...

Static Public Member Functions
static	_before (ilDateTime $start, ilDateTime $end, string $a_compare_field='', string $a_tz='')
	compare two dates and check start is before end This method does not consider tz offsets. More...

static	_equals (ilDateTime $start, ilDateTime $end, string $a_compare_field='', string $a_tz='')
	Check if two date are equal. More...

static	_after (ilDateTime $start, ilDateTime $end, string $a_compare_field='', string $a_tz='')
	compare two dates and check start is after end This method does not consider tz offsets. More...

static	_within (ilDateTime $dt, ilDateTime $start, ilDateTime $end, string $a_compare_field='', string $a_tz='')
	Check whether an date is within a date duration given by start and end. More...

Data Fields
const	YEAR = 'year'

const	MONTH = 'month'

const	WEEK = 'week'

const	DAY = 'day'

const	HOUR = 'hour'

const	MINUTE = 'minute'

const	SECOND = 'second'

Protected Member Functions
	parsePartsToDate (int $a_year, int $a_month, int $a_day, ?int $a_hour=null, ?int $a_min=null, ?int $a_sec=null, ?string $a_timezone=null)

Protected Attributes
ilLogger	$log

ilTimeZone	$timezone = null

ilTimeZone	$default_timezone = null

DateTime	$dt_obj = null

Detailed Description

@classDescription Date and time handling

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

Version: $Id$

Definition at line 28 of file class.ilDateTime.php.

Constructor & Destructor Documentation

◆ __construct()

ilDateTime::__construct	(		$a_date = `null`,
		int	$a_format = `0`,
		string	$a_tz = `''`
	)

Create new date object.

Parameters

int\|string	following the format given as the second parameter
int	format
string

Exceptions

ilDateTimeException

Definition at line 50 of file class.ilDateTime.php.

    {
        global $DIC;
 
        $this->log = $DIC->logger()->cal();
 
        try {
            $this->timezone = ilTimeZone::_getInstance($a_tz);
            $this->default_timezone = ilTimeZone::_getInstance('');
            $this->setDate($a_date, $a_format);
        } catch (ilTimeZoneException $exc) {
            $this->log->warning($exc->getMessage());
            throw new ilDateTimeException('Unsupported timezone given. Timezone: ' . $a_tz);
        }
    }

References $DIC, ilTimeZone\_getInstance(), and setDate().

Here is the call graph for this function:

Member Function Documentation

◆ __clone()

ilDateTime::__clone ( )

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

    {
        if ($this->dt_obj) {
            $this->dt_obj = clone $this->dt_obj;
        }
    }

References $dt_obj.

◆ __sleep()

ilDateTime::__sleep ( )

Definition at line 73 of file class.ilDateTime.php.

    {
        return array('timezone', 'default_timezone', 'dt_obj');
    }

◆ __toString()

ilDateTime::__toString ( )

to string for date time objects Output is user time zone @access public

Parameters

return

Reimplemented in ilDate.

Definition at line 546 of file class.ilDateTime.php.

                                : string
    {
        return $this->get(IL_CAL_DATETIME) . '<br>';
    }

References IL_CAL_DATETIME.

◆ __wakeup()

ilDateTime::__wakeup ( )

Definition at line 78 of file class.ilDateTime.php.

    {
        global $DIC;
        $this->log = $DIC->logger()->cal();
    }

References $DIC.

◆ _after()

static ilDateTime::_after	(	ilDateTime	$start,
		ilDateTime	$end,
		string	$a_compare_field = `''`,
		string	$a_tz = `''`
	)

static

compare two dates and check start is after end This method does not consider tz offsets.

So you have to take care that both dates are defined in the the same timezone @access public

Parameters

ilDateTime
ilDateTime
string	field used for comparison. E.g `IL_CAL_YEAR` checks if start is one or more years after than end
string	timezone

Returns: bool

Definition at line 197 of file class.ilDateTime.php.

     : bool {
        if ($start->isNull() || $end->isNull()) {
            return false;
        }
 
        switch ($a_compare_field) {
            case IL_CAL_YEAR:
                return $start->get(IL_CAL_FKT_DATE, 'Y', $a_tz) > $end->get(IL_CAL_FKT_DATE, 'Y', $a_tz);
 
            case IL_CAL_MONTH:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ym', $a_tz) > $end->get(IL_CAL_FKT_DATE, 'Ym', $a_tz);
 
            case IL_CAL_DAY:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz) > $end->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz);
 
            case '':
            default:
                return $start->dt_obj > $end->dt_obj;
 
        }
    }

Referenced by ilObjGroupAccess\_registrationEnabled(), ilCalendarRecurrenceCalculator\applyDurationPeriod(), ilCalendarRecurrenceCalculator\applyLimits(), ilCalendarRecurrenceCalculator\calculateDateList(), ilDateDurationInputGUI\checkInput(), ilAppointmentPresentationConsultationHoursGUI\collectPropertiesAndActions(), ilCourseRegistrationGUI\fillRegistrationPeriod(), ilGroupRegistrationGUI\fillRegistrationPeriod(), ilConsultationHourBookingTableGUI\fillRow(), ilSearchResult\filter(), ilSessionClassificationPathGUI\findSessionContainerForItem(), ilPageObject\getActive(), ilCalendarAppointmentPanelGUI\getHTML(), ilCalendarAgendaListGUI\getHTML(), ilBookingEntry\isAppointmentBookableForUser(), ilECSCategoryMappingRule\matchesValue(), ilObjGroup\register(), ilObjectActivationGUI\update(), ilCourseContentGUI\updateManagedTimings(), ilCourseContentGUI\updatePersonalTimings(), and ilECSCategoryMappingRule\validate().

Here is the caller graph for this function:

◆ _before()

static ilDateTime::_before	(	ilDateTime	$start,
		ilDateTime	$end,
		string	$a_compare_field = `''`,
		string	$a_tz = `''`
	)

static

compare two dates and check start is before end This method does not consider tz offsets.

So you have to take care that both dates are defined in the the same timezone

Parameters

ilDateTime
ilDateTime
string	field used for comparison. E.g `IL_CAL_YEAR` checks if start is one or more years earlier than end
string	timezone

Returns: bool

Definition at line 124 of file class.ilDateTime.php.

     : bool {
        if ($start->isNull() || $end->isNull()) {
            return false;
        }
 
        switch ($a_compare_field) {
            case IL_CAL_YEAR:
                return $start->get(IL_CAL_FKT_DATE, 'Y', $a_tz) < $end->get(IL_CAL_FKT_DATE, 'Y', $a_tz);
 
            case IL_CAL_MONTH:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ym', $a_tz) < $end->get(IL_CAL_FKT_DATE, 'Ym', $a_tz);
 
            case IL_CAL_DAY:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz) < $end->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz);
 
            case '':
            default:
                return $start->dt_obj < $end->dt_obj;
 
        }
    }

Referenced by ilObjGroupAccess\_registrationEnabled(), ilMiniCalendarGUI\addMiniMonth(), ilCalendarBlockGUI\addMiniMonth(), ilCalendarRecurrenceCalculator\applyDurationPeriod(), ilCalendarRecurrenceCalculator\applyLimits(), ilCalendarRecurrenceCalculator\calculateDateList(), ilBookingEntry\cancelBooking(), ilCourseRegistrationGUI\fillRegistrationPeriod(), ilGroupRegistrationGUI\fillRegistrationPeriod(), ilECSServerTableGUI\fillRow(), ilSearchResult\filter(), ilPageObject\getActive(), ilCalendarAgendaListGUI\getHTML(), ilCalendarBlockGUI\getHTML(), ilExerciseManagementGUI\handleIndividualDeadlineCallsObject(), ilECSTimePlace\loadFromJson(), ilObjCourseAccess\lookupRegistrationInfo(), ilObjGroupAccess\lookupRegistrationInfo(), ilECSCategoryMappingRule\matchesValue(), ilCalendarRecurrenceCalculator\optimizeEndingTime(), ilCalendarRecurrenceCalculator\optimizeStartingTime(), ilUserQuery\query(), ilObjGroup\register(), ilCalendarMonthGUI\show(), and ilCalendarEntry\validate().

Here is the caller graph for this function:

◆ _equals()

static ilDateTime::_equals	(	ilDateTime	$start,
		ilDateTime	$end,
		string	$a_compare_field = `''`,
		string	$a_tz = `''`
	)

static

Check if two date are equal.

Parameters

ilDateTime
ilDateTime
string	field used for comparison. E.g `IL_CAL_YEAR` checks if start is the same years than end
string	timzone

Returns: bool

Definition at line 159 of file class.ilDateTime.php.

     : bool {
        if ($start->isNull() || $end->isNull()) {
            return false;
        }
 
        switch ($a_compare_field) {
            case IL_CAL_YEAR:
                return $start->get(IL_CAL_FKT_DATE, 'Y', $a_tz) == $end->get(IL_CAL_FKT_DATE, 'Y', $a_tz);
 
            case IL_CAL_MONTH:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ym', $a_tz) == $end->get(IL_CAL_FKT_DATE, 'Ym', $a_tz);
 
            case IL_CAL_DAY:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz) == $end->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz);
 
            case '':
            default:
                return $start->dt_obj == $end->dt_obj;
 
        }
    }

Referenced by ilCalendarUtil\_isToday(), ilMiniCalendarGUI\addMiniMonth(), ilCalendarBlockGUI\addMiniMonth(), ilCalendarRecurrenceCalculator\calculateDateList(), ilCalendarAppointmentGUI\edit(), ilSubItemSelectionTableGUI\fillRow(), ilSearchResult\filter(), ilSessionClassificationPathGUI\findSessionContainerForItem(), ilDatePresentation\formatPeriod(), ilCalendarAgendaListGUI\getHTML(), ilDatePresentation\isToday(), ilDatePresentation\isTomorrow(), ilDatePresentation\isYesterday(), ilDateList\removeByDAY(), ilEmployeeTalkTableGUI\setTalkData(), and ilCalendarMonthGUI\show().

Here is the caller graph for this function:

◆ _within()

static ilDateTime::_within	(	ilDateTime	$dt,
		ilDateTime	$start,
		ilDateTime	$end,
		string	$a_compare_field = `''`,
		string	$a_tz = `''`
	)

static

Check whether an date is within a date duration given by start and end.

Definition at line 227 of file class.ilDateTime.php.

     : bool {
        return
            (ilDateTime::_after($dt, $start, $a_compare_field, $a_tz) or ilDateTime::_equals(
                $dt,
                $start,
                $a_compare_field,
                $a_tz
            )) &&
            (ilDateTime::_before($dt, $end, $a_compare_field, $a_tz) or ilDateTime::_equals(
                $dt,
                $end,
                $a_compare_field,
                $a_tz
            ));
    }

Referenced by ilCalendarScheduleFilterTimings\addCustomEvents(), ilCalendarScheduleFilterExercise\addCustomEvents(), and ilCalendarHeaderNavigationGUI\getHTML().

Here is the caller graph for this function:

◆ get()

ilDateTime::get	(	int	$a_format,
		string	$a_format_str = `''`,
		string	$a_tz = `''`
	)

get formatted date

Returns: string|int|array|null

Reimplemented in ilDate.

Definition at line 466 of file class.ilDateTime.php.

    {
        if ($this->isNull()) {
            return null;
        }
 
        $timezone = $this->default_timezone;
        if ($a_tz) {
            try {
                $timezone = ilTimeZone::_getInstance($a_tz);
            } catch (ilTimeZoneException $exc) {
                $this->log->warning('Invalid timezone given. Timezone: ' . $a_tz);
            }
        }
        $out_date = clone($this->dt_obj);
        $out_date->setTimezone(new DateTimeZone($timezone->getIdentifier()));
 
        $date = null;
        switch ($a_format) {
            case IL_CAL_UNIX:
                // timezone unrelated
                $date = $this->getUnixTime();
                break;
 
            case IL_CAL_DATE:
                $date = $out_date->format('Y-m-d');
                break;
 
            case IL_CAL_DATETIME:
                $date = $out_date->format('Y-m-d H:i:s');
                break;
 
            case IL_CAL_FKT_DATE:
                $date = $out_date->format($a_format_str);
                break;
 
            case IL_CAL_FKT_GETDATE:
                $date = array(
                    'seconds' => (int) $out_date->format('s')
                    ,
                    'minutes' => (int) $out_date->format('i')
                    ,
                    'hours' => (int) $out_date->format('G')
                    ,
                    'mday' => (int) $out_date->format('j')
                    ,
                    'wday' => (int) $out_date->format('w')
                    ,
                    'mon' => (int) $out_date->format('n')
                    ,
                    'year' => (int) $out_date->format('Y')
                    ,
                    'yday' => (int) $out_date->format('z')
                    ,
                    'weekday' => $out_date->format('l')
                    ,
                    'month' => $out_date->format('F')
                    ,
                    'isoday' => (int) $out_date->format('N')
                );
                break;
 
            case IL_CAL_ISO_8601:
                $date = $out_date->format('c');
                break;
 
            case IL_CAL_TIMESTAMP:
                $date = $out_date->format('YmdHis');
                break;
        }
        return $date;
    }

References ilTimeZone\_getInstance(), ilTimeZone\getIdentifier(), IL_CAL_DATE, IL_CAL_DATETIME, IL_CAL_FKT_DATE, IL_CAL_FKT_GETDATE, IL_CAL_ISO_8601, IL_CAL_TIMESTAMP, and IL_CAL_UNIX.

Referenced by ilDateList\add(), ilCalendarWeekGUI\addAppointmentLink(), ilCalendarWeekGUI\addHeaderDate(), ilDatePresentation\formatDate(), ilDatePresentation\formatPeriod(), ilCmiXapiDateTime\fromIliasDateTime(), ilCalendarRegistration\getRegisteredUsers(), ilCalendarRecurrenceCalculator\getYearWeekDays(), ilCalendarRegistration\isRegistered(), ilLTIDataConnector\lookupResourcesForAllUsersSinceDate(), ilLegacyFormElementsUtil\period2String(), ilExcel\prepareDateValue(), ilBookingSchedule\save(), ilCalendarRegistration\unregister(), ilBookingSchedule\update(), ilBlogPosting\update(), and ilCmiXapiUser\updateFetchedUntilForObjects().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ getTimeZoneIdentifier()

ilDateTime::getTimeZoneIdentifier ( )

Definition at line 109 of file class.ilDateTime.php.

                                           : string
    {
        return $this->timezone->getIdentifier();
    }

◆ getUnixTime()

ilDateTime::getUnixTime ( )

Definition at line 303 of file class.ilDateTime.php.

                                 : ?int
    {
        if (!$this->isNull()) {
            return $this->dt_obj->getTimestamp();
        }
        return null;
    }

◆ increment()

ilDateTime::increment	(	string	$a_type,
		int	$a_count = `1`
	)

Parameters

string	$a_type
int	$a_count

Returns: int|null

Todo:: refactor return type

Definition at line 255 of file class.ilDateTime.php.

                                                               : ?int
    {
        if ($this->isNull()) {
            return null;
        }
 
        $sub = ($a_count < 0);
        $count_str = abs($a_count);
 
        switch ($a_type) {
            case self::YEAR:
                $count_str .= 'year';
                break;
 
            case self::MONTH:
                $count_str .= 'month';
                break;
 
            case self::WEEK:
                $count_str .= 'week';
                break;
 
            case self::DAY:
                $count_str .= 'day';
                break;
 
            case self::HOUR:
                $count_str .= 'hour';
                break;
 
            case self::MINUTE:
                $count_str .= 'minute';
                break;
 
            case self::SECOND:
                $count_str .= 'second';
                break;
        }
 
        $interval = date_interval_create_from_date_string($count_str);
        if (!$sub) {
            $this->dt_obj->add($interval);
        } else {
            $this->dt_obj->sub($interval);
        }
        return $this->getUnixTime();
    }

Referenced by ilCalendarRecurrenceCalculator\applyBYDAYRules(), ilCalendarSchedule\getByDay(), ilCalendarSchedule\getChangedEvents(), ilTimingsUser\handleNewMembership(), ilCalendarRecurrenceCalculator\incrementByFrequency(), and ilCalendarSchedule\initPeriod().

Here is the caller graph for this function:

◆ isNull()

ilDateTime::isNull ( )

Check if a date is null (Datetime == '0000-00-00 00:00:00', unixtime == 0,...)

Returns: bool

Definition at line 88 of file class.ilDateTime.php.

                            : bool
    {
        return !($this->dt_obj instanceof DateTime);
    }

Referenced by ilDatePresentation\formatDate(), ilObjCourseGUI\infoScreen(), ilObjGroupGUI\infoScreen(), ilADTDate\isNull(), ilADTDateTime\isNull(), and ilTestSettingsChangeConfirmationGUI\populateParametersFromPropertyForm().

Here is the caller graph for this function:

◆ parsePartsToDate()

ilDateTime::parsePartsToDate	(	int	$a_year,
		int	$a_month,
		int	$a_day,
		?int	$a_hour = `null`,
		?int	$a_min = `null`,
		?int	$a_sec = `null`,
		?string	$a_timezone = `null`
	)

protected

Definition at line 311 of file class.ilDateTime.php.

     : ?DateTime {
        $a_year = $a_year;
        $a_month = $a_month;
        $a_day = $a_day;
 
        if (!$a_year) {
            return null;
        }
        $date = null;
        try {
            $a_hour = (int) $a_hour;
            $a_min = (int) $a_min;
            $a_sec = (int) $a_sec;
 
            $format = $a_year . '-' . $a_month . '-' . $a_day;
 
            if ($a_hour !== null) {
                $format .= ' ' . $a_hour . ':' . $a_min . ':' . $a_sec;
 
                // use current timezone if no other given
                if (!$a_timezone) {
                    $a_timezone = $this->getTimeZoneIdentifier();
                }
 
                $date = new DateTime($format, new DateTimeZone($a_timezone));
            } else {
                $date = new DateTime($format);
            }
        } catch (Exception $ex) {
            // :TODO: do anything?
        }
        return ($date instanceof DateTime)
            ? $date
            : null;
    }

◆ setDate()

ilDateTime::setDate	(		$a_date,
		int	$a_format
	)

Set date.

Exceptions

ilDateTimeException

Todo:: fix ISO_8601 support

False "DateTime::ATOM was removed 7.2 warning" is a false positve

@noinspection PhpElementIsNotAvailableInCurrentPhpVersionInspection

Definition at line 360 of file class.ilDateTime.php.

                                                   : void
    {
        $this->dt_obj = null;
 
        if (!$a_date) {
            return;
        }
 
        switch ($a_format) {
            case IL_CAL_UNIX:
                try {
                    $this->dt_obj = new DateTime('@' . $a_date);
                    $this->dt_obj->setTimezone(new DateTimeZone($this->getTimeZoneIdentifier()));
                } catch (Exception $ex) {
                    $message = 'Cannot parse date: ' . $a_date . ' with format ' . $a_format;
                    $this->log->warning($message);
                    throw new ilDateTimeException($message);
                }
                break;
 
            case IL_CAL_DATETIME:
                $matches = preg_match(
                    '/^(\d{4})-?(\d{2})-?(\d{2})([T\s]?(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?(Z|[\+\-]\d{2}:?\d{2})?)$/i',
                    $a_date,
                    $d_parts
                );
                if ($matches < 1) {
                    $this->log->warning('Cannot parse date: ' . $a_date);
                    $this->log->warning(print_r($matches, true));
                    $this->log->logStack(ilLogLevel::WARNING);
                    throw new ilDateTimeException('Cannot parse date: ' . $a_date);
                }
 
                $tz_id = (isset($d_parts[9]) && $d_parts[9] === 'Z')
                    ? 'UTC'
                    : $this->getTimeZoneIdentifier();
                $this->dt_obj = $this->parsePartsToDate(
                    (int) $d_parts[1],
                    (int) $d_parts[2],
                    (int) $d_parts[3],
                    (int) $d_parts[5],
                    (int) $d_parts[6],
                    (int) $d_parts[7],
                    $tz_id
                );
                break;
 
            case IL_CAL_DATE:
                try {
                    // Pure dates are not timezone sensible.
                    $this->dt_obj = new DateTime($a_date, new DateTimeZone('UTC'));
                } catch (Exception $ex) {
                    $this->log->warning('Cannot parse date : ' . $a_date);
                    throw new ilDateTimeException('Cannot parse date: ' . $a_date);
                }
                break;
 
            case IL_CAL_FKT_GETDATE:
                // Format like getdate parameters
                $this->dt_obj = $this->parsePartsToDate(
                    (int) $a_date['year'],
                    (int) $a_date['mon'],
                    (int) $a_date['mday'],
                    (int) $a_date['hours'],
                    (int) $a_date['minutes'],
                    (int) ($a_date['seconds'] ?? 0),
                    $this->getTimeZoneIdentifier()
                );
                break;
 
            case IL_CAL_TIMESTAMP:
                if (!preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $a_date, $d_parts)) {
                    $this->log->warning('Cannot parse date: ' . $a_date);
                    throw new ilDateTimeException('Cannot parse date.');
                }
                $this->dt_obj = $this->parsePartsToDate(
                    (int) $d_parts[1],
                    (int) $d_parts[2],
                    (int) $d_parts[3],
                    (int) $d_parts[4],
                    (int) $d_parts[5],
                    (int) $d_parts[6],
                    $this->getTimeZoneIdentifier()
                );
                break;
 
            case IL_CAL_ISO_8601:
                $this->dt_obj = DateTime::createFromFormat(
                    DateTime::ATOM,
                    $a_date,
                    new DateTimeZone($this->getTimeZoneIdentifier())
                );
                break;
        }
        // remove set timezone since it does not influence the internal date.
        // the tz must be passed in the moment of the creation of the date object.
    }

References $message, IL_CAL_DATE, IL_CAL_DATETIME, IL_CAL_FKT_GETDATE, IL_CAL_ISO_8601, IL_CAL_TIMESTAMP, IL_CAL_UNIX, and ilLogLevel\WARNING.

Referenced by __construct().

Here is the caller graph for this function:

◆ switchTimeZone()

ilDateTime::switchTimeZone ( string $a_timezone_identifier = '' )

Switch timezone.

Parameters

string PHP timezone identifier

Exceptions

ilDateTimeException

Definition at line 98 of file class.ilDateTime.php.

                                                                      : void
    {
        try {
            $this->timezone = ilTimeZone::_getInstance($a_timezone_identifier);
            return;
        } catch (ilTimeZoneException $e) {
            $this->log->warning('Unsupported timezone given: ' . $a_timezone_identifier);
            throw new ilDateTimeException('Unsupported timezone given. Timezone: ' . $a_timezone_identifier);
        }
    }

References Vendor\Package\$e, and ilTimeZone\_getInstance().

Referenced by ilCalendarRecurrenceCalculator\adjustTimeZones().

Here is the call graph for this function:

Here is the caller graph for this function:

Field Documentation

◆ $default_timezone

ilTimeZone ilDateTime::$default_timezone = null

protected

Definition at line 40 of file class.ilDateTime.php.

◆ $dt_obj

DateTime ilDateTime::$dt_obj = null

protected

Definition at line 41 of file class.ilDateTime.php.

Referenced by __clone().

◆ $log

ilLogger ilDateTime::$log

protected

Definition at line 38 of file class.ilDateTime.php.

◆ $timezone

ilTimeZone ilDateTime::$timezone = null

protected

Definition at line 39 of file class.ilDateTime.php.

◆ DAY

const ilDateTime::DAY = 'day'

Definition at line 33 of file class.ilDateTime.php.

Referenced by ilCalendarRecurrenceCalculator\applyBYMONTHDAYRules(), ilCalendarRecurrenceCalculator\applyBYYEARDAYRules(), ilCalendarSchedule\getByDay(), ilCalendarAgendaListGUI\getHTML(), ilCalendarHeaderNavigationGUI\getHTML(), ILIAS\COPage\History\HistoryDBRepository\getMaxHistEntryPerPageOlderThanX(), ilCalendarRecurrenceCalculator\incrementByFrequency(), ilCalendarRecurrenceCalculator\optimizeEndingTime(), ilLoggerCronCleanErrorFiles\run(), and ilCalendarDayGUI\show().

◆ HOUR

const ilDateTime::HOUR = 'hour'

Definition at line 34 of file class.ilDateTime.php.

Referenced by ilConsultationHoursGUI\createAppointments().

◆ MINUTE

const ilDateTime::MINUTE = 'minute'

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

Referenced by ilCalendarRecurrenceCalculator\applyDurationPeriod(), and ilConsultationHoursGUI\createAppointments().

◆ MONTH

const ilDateTime::MONTH = 'month'

Definition at line 31 of file class.ilDateTime.php.

Referenced by ilMiniCalendarGUI\addMiniMonth(), ilCalendarRecurrenceCalculator\applyBYMONTHRules(), ilCalendarHeaderNavigationGUI\getHTML(), ilCalendarBlockGUI\getViewControl(), ilCalendarRecurrenceCalculator\incrementByFrequency(), ilCalendarHeaderNavigationGUI\incrementDate(), and ilCalendarMonthGUI\show().

◆ SECOND

const ilDateTime::SECOND = 'second'

Definition at line 36 of file class.ilDateTime.php.

◆ WEEK

const ilDateTime::WEEK = 'week'

Definition at line 32 of file class.ilDateTime.php.

Referenced by ilCalendarRecurrenceCalculator\applyBYWEEKNORules(), ilCalendarHeaderNavigationGUI\getHTML(), ilCalendarRecurrenceCalculator\incrementByFrequency(), and ilCalendarWeekGUI\show().

◆ YEAR

const ilDateTime::YEAR = 'year'

Definition at line 30 of file class.ilDateTime.php.

Referenced by ilConsultationHoursGUI\createAppointments(), and ilCalendarRecurrenceCalculator\incrementByFrequency().

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

Services/Calendar/classes/class.ilDateTime.php

Public Member Functions

Static Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ __clone()

◆ __sleep()

◆ __toString()

◆ __wakeup()

◆ _after()

◆ _before()

◆ _equals()

◆ _within()

◆ get()

◆ getTimeZoneIdentifier()

◆ getUnixTime()

◆ increment()

◆ isNull()

◆ parsePartsToDate()

◆ setDate()

◆ switchTimeZone()

Field Documentation

◆ $default_timezone

◆ $dt_obj

◆ $log

◆ $timezone

◆ DAY

◆ HOUR

◆ MINUTE

◆ MONTH

◆ SECOND

◆ WEEK

◆ YEAR