ilDatePresentation Class Reference

Class for date presentation. More...

Collaboration diagram for ilDatePresentation:

Static Public Member Functions
static array static	setUseRelativeDates (bool $a_status)
	set use relative dates More...
static	useRelativeDates ()
static	setLanguage (ilLanguage $a_lng)
static	getLanguage ()
static	resetToDefaults ()
	reset to defaults More...
static	formatDate (ilDateTime $date, bool $a_skip_day=false, bool $a_include_wd=false, bool $include_seconds=false, ?ilObjUser $user=null,)
static	formatPeriod (ilDateTime $start, ilDateTime $end, bool $a_skip_starting_day=false, ?ilObjUser $user=null)
	Format a period of two dates Shows: 14. More...
static	isToday (ilDateTime $date)
	Check if date is "today". More...
static	isYesterday (ilDateTime $date)
	Check if date is yesterday. More...
static	isTomorrow (ilDateTime $date)
	Check if date is tomorrow. More...
static	secondsToString (int $seconds, bool $force_with_seconds=false, ?ilLanguage $a_lng=null)
	converts seconds to string: Long: 7 days 4 hour(s) ... More...

Static Public Attributes
static bool	$use_relative_dates = true
static ilDateTime	$today = null
static ilDateTime	$tomorrow = null
static ilDateTime	$yesterday = null

Static Protected Attributes
static array	$weekdays

Static Private Attributes
static ilLanguage	$lang = null

Detailed Description

Class for date presentation.

Author

Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

Definition at line 26 of file class.ilDatePresentation.php.

Member Function Documentation

formatDate()

static ilDatePresentation::formatDate ( ilDateTime  $date, bool  $a_skip_day = false, bool  $a_include_wd = false, bool  $include_seconds = false, ?ilObjUser  $user = null  )

static

Definition at line 82 of file class.ilDatePresentation.php.

References $DIC, $lng, ilCalendarUtil\_numericMonthToString(), ilDateTime\get(), getLanguage(), IL_CAL_FKT_DATE, IL_CAL_FKT_GETDATE, ilDateTime\isNull(), ilCalendarSettings\TIME_FORMAT_12, and ilCalendarSettings\TIME_FORMAT_24.

Referenced by ilLearningProgressBaseGUI\__appendLPDetails(), ilExcDeliveredFilesTableGUI\__construct(), ILIAS\Badge\Tile\__construct(), ILIAS\LegalDocuments\Table\HistoryTable\__construct(), ILIAS\LegalDocuments\ConsumerToolbox\Blocks\__construct(), ilObjGroupAccess\_checkAccess(), ilObjCourseAccess\_checkAccess(), ilObject\_lookupLastUpdate(), ilObjRemoteFile\_lookupVersionInfo(), ilBookingInfoScreenAdapter\add(), ilObjRemoteFileGUI\addCustomInfoFields(), ilCommentGUI\addItemProperties(), ilMessageGUI\addItemProperties(), ilNoteGUI\addItemProperties(), ilAppointmentPresentationGUI\addLastUpdate(), ilBookingInfoListItemPropertiesAdapter\appendProperties(), ilObjLanguageFolderGUI\buildConfirmModal(), ILIAS\Exercise\Assignment\PropertyAndActionBuilderUI\buildHead(), ilTestRandomQuestionSetConfigStateMessageHandler\buildLastSyncMessage(), ilInfoScreenGUI\buildPublicAccessExportButton(), ILIAS\Exercise\Assignment\PropertyAndActionBuilderUI\buildSubmission(), ilLPPersonalGUI\buildViewControls(), ilAppointmentPresentationConsultationHoursGUI\collectPropertiesAndActions(), ilConsultationHoursGUI\confirmDeleteAppointments(), ilMemberExportGUI\confirmDeleteExportFile(), ilObjSurveyQuestionPoolGUI\confirmDeleteExportFileObject(), ilMailFolderGUI\confirmDeleteMails(), ilObjLanguageFolderGUI\confirmRefreshSelectedObject(), ilConsultationHoursGUI\confirmRejectBooking(), ILIAS\Badge\ModalBuilder\constructModal(), ilForum\convertDate(), ilForumMailNotification\createMailDate(), ilForumMailEventNotificationSender\createMailDate(), ilForumExplorerGUI\createNode(), ilPersonalSettingsGUI\deleteOwnAccountStep3(), ilObjUser\deleteUserDefinedFieldEntries(), ILIAS\Survey\Execution\LaunchGUI\determineAppraiseeInfo(), ILIAS\Survey\Execution\LaunchGUI\determineNotStartableReasons(), ilObjForumGUI\doHistoryCheck(), ilExPeerReviewGUI\editPeerReviewObject(), ilTestPlayerAbstractGUI\endingTimeReached(), ilSurveyEvaluationGUI\evaluation(), ilSessionStatisticsGUI\exportCSV(), ilSurveyEvaluationGUI\exportEvaluationUser(), ilECSSetting\fetchCertificateExpiration(), ilGroupRegistrationGUI\fillRegistrationPeriod(), ilCourseRegistrationGUI\fillRegistrationPeriod(), ilECSExportedContentTableGUI\fillRow(), ilAdvancedMDRecordExportFilesTableGUI\fillRow(), ilTestPersonalDefaultSettingsTableGUI\fillRow(), ilLMDownloadTableGUI\fillRow(), ilCalendarInboxSharedTableGUI\fillRow(), ilCalendarChangedAppointmentsTableGUI\fillRow(), ilSubItemSelectionTableGUI\fillRow(), ilECSImportedContentTableGUI\fillRow(), ilECSServerTableGUI\fillRow(), ilHistoryTableGUI\fillRow(), ilNewsForContextTableGUI\fillRow(), ilMemberExportFileTableGUI\fillRow(), ilSurveyCodesTableGUI\fillRow(), ILIAS\Test\Scoring\Manual\TestScoringByParticipantPassesOverviewTableGUI\fillRow(), ilHelpModuleTableGUI\fillRow(), ilWikiContributorsTableGUI\fillRow(), ilExportSelectionTableGUI\fillRow(), ilPageHistoryTableGUI\fillRow(), ilMediaCastTableGUI\fillRow(), ilSurveyMaintenanceTableGUI\fillRow(), ilSurveyResultsUserTableGUI\fillRow(), assFileUploadFileTableGUI\fillRow(), ilWikiRecentChangesTableGUI\fillRow(), ilSCORMTrackingUsersTableGUI\fillRow(), ilSurveyAppraiseesTableGUI\fillRow(), ilSearchResultTableGUI\fillRow(), ilExAssignmentTeamLogTableGUI\fillRow(), ilGroupParticipantsTableGUI\fillRow(), ilExportTableGUI\fillRow(), ilUserLPTableGUI\fillRow(), ilExAssignmentListTextTableGUI\fillRow(), ilCmiXapiStatementsTableGUI\fillRow(), ilFileVersionsTableGUI\fillRow(), ilPDNewsTableGUI\fillRow(), ilAssignmentsTableGUI\fillRow(), ilLTIConsumerGradeSynchronizationTableGUI\fillRow(), ilQuestionPoolPrintViewTableGUI\fillRow(), ilCourseParticipantsTableGUI\fillRow(), ilSubscriberTableGUI\fillRow(), ilAdminSubItemsTableGUI\fillRow(), ilEmployeeTalkTableGUI\fillRow(), ilRepositoryUserResultTableGUI\fillRow(), ilWaitingListTableGUI\fillRow(), ilTrashTableGUI\fillRow(), ilSurveyQuestionbrowserTableGUI\fillRow(), ilSurveyQuestionsTableGUI\fillRow(), ilWikiPagesTableGUI\fillRow(), ilLPProgressTableGUI\fillRow(), ilTrUserObjectsPropsTableGUI\fillRow(), ilWorkspaceShareTableGUI\fillRow(), ilQuestionBrowserTableGUI\fillRow(), ilTrObjectUsersPropsTableGUI\fillRow(), ilTrMatrixTableGUI\fillRow(), ilUserTableGUI\fillRow(), ilBookingReservationsTableGUI\fillRow(), ilLPProgressTableGUI\fillRowCSV(), ilBookingReservationsTableGUI\fillRowCSV(), ilWebDAVMountInstructionsDocumentTableGUI\formatCellValue(), ilCertificateDateHelper\formatDate(), ILIAS\AdministrativeNotification\DataRetrieval\formatDate(), ilTestPassOverviewTableGUI\formatDate(), ilCertificateDateHelper\formatDateTime(), ILIAS\BackgroundTasks\Task\Job\Manager\UI\JobTable\formatLastRun(), ilCmiXapiHighscoreReport\formatRawTimestamp(), ILIAS\BackgroundTasks\Task\Job\Manager\UI\JobTable\formatStatusInfo(), ilObjTestGUI\forwardToInfoScreen(), ILIAS\Calendar\ConsultationHours\BookingCancellationGUI\getAppointmentTitle(), ILIAS\OnScreenChat\Provider\OnScreenChatProvider\getAsyncItem(), ilGroupMembershipGUI\getAttendanceListUserData(), ilPageObjectGUI\getBlockingInfoMessage(), ilCourseMailTemplateMemberContext\getCachedPeriodByObjId(), ilCourseMailTemplateTutorContext\getCachedPeriodByObjId(), ilStudyProgrammeAutoMembershipsTableGUI\getDatePresentation(), ilScormMailTemplateLPContext\getDescription(), ilPublicUserProfileGUI\getEmbeddable(), ilPersonalSkillsGUI\getEvalItem(), ilPortfolioExerciseGUI\getExerciseInfo(), ilLPTableBaseGUI\getExportMeta(), ilPollContentRenderer\getFormattedDate(), ILIAS\BookingManager\BookingProcess\WeekGridGUI\getHoursOfDay(), ilADTDatePresentationBridge\getHTML(), ilADTDateTimePresentationBridge\getHTML(), ilCalendarHeaderNavigationGUI\getHTML(), ILIAS\BookingManager\BookingProcess\WeekGUI\getHTML(), ilCalendarAgendaListGUI\getHTML(), ilAttendanceList\getHTML(), ilNewsForContextBlockGUI\getInfoForData(), ilNoteGUI\getItemForNote(), ilRegistrationCodesTableGUI\getItems(), ilBookingObjectsTableGUI\getItems(), ilUserTableGUI\getItems(), ilNoteGUI\getItemTitle(), ILIAS\Test\Presentation\TestScreenGUI\getLauncher(), ilPDMailBlockGUI\getListItemForData(), ilPDTasksBlockGUI\getListItemForData(), ilBookingProcessWithScheduleGUI\getMissingAvailabilityMessage(), ILIAS\GlobalScreen\ChatInvitationNotificationProvider\getNotifications(), ILIAS\Contact\Provider\ContactNotificationProvider\getNotifications(), ilBlogPostingGUI\getPageHeading(), ILIAS\Portfolio\PortfolioPrintViewProviderGUI\getPages(), ILIAS\Survey\Mode\IndividualFeedback\UIModifier\getPanelText(), ilExPeerReviewGUI\getPeerReviewReceiverPanel(), ilEmployeeTalkAppointmentGUI\getPendingTalkDates(), ilObjSession\getPresentationTitle(), ILIAS\Survey\PrintView\ResultsPerUserPrintViewProviderGUI\getPrintHeader(), ILIAS\Survey\PrintView\ResultsDetailsPrintViewProviderGUI\getPrintHeader(), ilCourseMembershipGUI\getPrintMemberData(), ilObjForumListGUI\getProperties(), ilObjFileListGUI\getProperties(), ilExerciseManagementGUI\getReportPanel(), ILIAS\COPage\PC\Paragraph\ParagraphResponseFactory\getResponseObject(), ILIAS\COPage\PC\Paragraph\ParagraphResponseFactory\getResponseObjectMulti(), ilTestServiceGUI\getResultsSignature(), ilMediaCastManageTableGUI\getRows(), ilLanguageFolderTable\getRows(), ilDclBaseRecordModel\getStandardFieldHTML(), ilExAssignmentInfo\getSubmissionInfo(), ilExcAssMemberState\getTimePresentation(), ilObjSCORM2004LearningModule\getTrackingDataAgg(), ilObjUserGUI\getValues(), ilExerciseManagementGUI\handleIndividualDeadlineCallsObject(), ILIAS\Test\Presentation\TestScreenGUI\handleRenderMessageBox(), ilObjCourseGUI\infoScreen(), ilObjMediaCastGUI\infoScreen(), ilObjGroupGUI\infoScreen(), ilLearningProgressGUI\initCollectionManualForm(), ilRegistrationCodesTableGUI\initFilter(), ilPCVerificationGUI\initForm(), ilObjUserGUI\initForm(), ilCronDeleteInactiveUserReminderMailNotification\initLanguage(), ilForumTopicTableGUI\initMergeThreadsTable(), ilPCBlogGUI\initPostingForm(), ilPCSection\insertTimings(), ilObjTest\isExecutable(), ilBadgeProfileGUI\listBackpackGroups(), ilUserCertificateGUI\listCertificates(), ilObjGroupAccess\lookupRegistrationInfo(), ilObjCourseAccess\lookupRegistrationInfo(), ilTestPlayerAbstractGUI\outProcessingTime(), ilCalendarRecurrenceTableGUI\parse(), ilUserExportFileTableGUI\parse(), ilSCGroupTableGUI\parse(), ilConsultationHourBookingTableGUI\parse(), ilSCTaskTableGUI\parse(), ilGroupParticipantsTableGUI\parse(), ilCourseParticipantsTableGUI\parse(), ilExerciseSubmissionTableGUI\parseColumns(), ilRepositoryUserResultTableGUI\parseUserIds(), ilLPTableBaseGUI\parseValue(), ilTrSummaryTableGUI\parseValue(), ilTestServiceGUI\populatePassFinishDate(), ilRegistrationSettingsGUI\prepareAccessLimitationRoleList(), ilWikiPageGUI\preview(), ilMailFolderGUI\printMail(), ilLearningSequenceRoles\readMemberData(), ilObjGroupGUI\readMemberData(), ilObjCourseGUI\readMemberData(), ilSubscriberTableGUI\readSubscriberData(), ilWaitingListTableGUI\readUserData(), ilNewsTimelineItemGUI\render(), ilCronManagerGUI\render(), ilPortfolioPageGUI\renderBlogTeaser(), ilBookingPreferencesGUI\renderBookingInfo(), ilSessionStatisticsGUI\renderCurrentBasics(), ilChatroomHistoryGUI\renderDateTimeInformation(), ilLMContentRendererGUI\renderDeactivatedPageMessage(), ilObjBlogGUI\renderList(), ilLikeGUI\renderModal(), ILIAS\LegalDocuments\Administration\resetBox(), ilPageObjectGUI\rollbackConfirmation(), ilMembershipCronNotifications\run(), ILIAS\BackgroundTasks\Task\Job\Manager\JobManagerImpl\runActiveJobs(), ILIAS\Mail\Autoresponder\AutoresponderNotification\send(), ilTestMailNotification\sendAdvancedNotification(), ilObjCmiXapiGUI\sendLastFetchInfo(), ilSkillNotifications\sendMail(), ilMembershipCronNotifications\sendMail(), ilBookCronNotification\sendMails(), ILIAS\COPage\Editor\Server\UIWrapper\sendPage(), ilTestMailNotification\sendSimpleNotification(), ILIAS\COPage\PC\Table\TableCommandActionHandler\sendUpdateResponse(), ilObjSurveyGUI\sendUserResultsMail(), ilDerivedTasksGUI\show(), ilObjUserFolderGUI\showActionConfirmation(), ilLPObjectStatisticsGUI\showAggregationInfo(), ilPageObjectGUI\showEditLockInfo(), ilChatroomHistoryGUI\showMessages(), ilNewsForContextBlockGUI\showNews(), ilPageObjectGUI\showPage(), ilPersonalProfileGUI\showPublicProfileFields(), ilExSubmissionFileGUI\submissionScreenObject(), ilObjExercise\update(), ilCalendarAppointmentGUI\update(), ilPageObject\update(), ilObjUser\updateLogin(), ilExSubmission\updateTextSubmission(), and ilObjObjectFolderGUI\viewObject().

     : string {
        global $DIC;
        if ($user) {
            $lng = new ilLanguage($user->getLanguage());
        } else {
            $user = $DIC->user();
            $lng = self::getLanguage();
        }

        $lng->loadLanguageModule('dateplaner');

        if ($date->isNull()) {
            return $lng->txt('no_date');
        }

        $has_time = !$date instanceof ilDate;

        // Converting pure dates to user timezone might return wrong dates
        $date_info = [];
        if ($has_time) {
            $date_info = $date->get(IL_CAL_FKT_GETDATE, '', $user->getTimeZone());
        } else {
            $date_info = $date->get(IL_CAL_FKT_GETDATE, '', 'UTC');
        }

        $date_str = '';
        if (!$a_skip_day) {
            $sep = ', ';
            if (self::isToday($date) && self::useRelativeDates()) {
                $date_str = $lng->txt('today');
            } elseif (self::isTomorrow($date) && self::useRelativeDates()) {
                $date_str = $lng->txt('tomorrow');
            } elseif (self::isYesterday($date) && self::useRelativeDates()) {
                $date_str = $lng->txt('yesterday');
            } else {
                $date_str = '';
                if ($a_include_wd) {
                    $date_str = $lng->txt(self::$weekdays[$date_info['wday']]) . ',     ';
                }
                $date_str .= $date_info['mday'] . '. ' .
                    ilCalendarUtil::_numericMonthToString(
                        $date_info['mon'],
                        false,
                        $lng
                    ) . ' ' .
                    $date_info['year'];
            }
        } else {
            $sep = '';
        }

        if (!$has_time) {
            return $date_str;
        }

        $sec = ($include_seconds)
            ? ':s'
            : '';

        switch ($user->getTimeFormat()) {
            case ilCalendarSettings::TIME_FORMAT_24:
                return $date_str . $sep .
                    $date->get(
                        IL_CAL_FKT_DATE,
                        'H:i' . $sec,
                        $user->getTimeZone()
                    );
            case ilCalendarSettings::TIME_FORMAT_12:
                return $date_str . $sep .
                    $date->get(
                        IL_CAL_FKT_DATE,
                        'g:ia' . $sec,
                        $user->getTimeZone()
                    );
        }

        return '';
    }

Here is the call graph for this function:

Here is the caller graph for this function:

formatPeriod()

static ilDatePresentation::formatPeriod ( ilDateTime  $start, ilDateTime  $end, bool  $a_skip_starting_day = false, ?ilObjUser  $user = null  )

static

Format a period of two dates Shows: 14.

Jul 2008 18:00 - 20:00 or: Today 18:00 - 20:00 or: 14. Jul 2008 - 16. Jul 2008 or: 14. Jul 2008, 12:00 - 16. Jul 2008, 14:00

Definition at line 174 of file class.ilDatePresentation.php.

References $DIC, ilDateTime\_equals(), ilDateTime\get(), IL_CAL_DATE, IL_CAL_DAY, IL_CAL_FKT_DATE, ilCalendarSettings\TIME_FORMAT_12, and ilCalendarSettings\TIME_FORMAT_24.

Referenced by ilSessionAppointment\_appointmentToString(), ilInfoScreenGUI\addAccessPeriodProperty(), ilObjectActivation\addListGUIActivationProperty(), ilCalendarEntry\appointmentToMailString(), ilObjRemoteCourseGUI\availabilityToString(), ilObjRemoteGroupGUI\availabilityToString(), ilObjRemoteTestGUI\availabilityToString(), ilCalendarAppointmentGUI\book(), ilSessionStatisticsGUI\buildData(), ilCalendarAppointmentGUI\cancelBooking(), ilAppointmentPresentationBookingPoolGUI\collectPropertiesAndActions(), ilECSCategoryMappingRule\conditionToString(), ilCalendarAppointmentGUI\confirmRegister(), ilCalendarAppointmentGUI\confirmUnregister(), ilObjUser\deleteUserDefinedFieldEntries(), ILIAS\BookingManager\BookingProcess\ProcessUtilGUI\displayPostInfo(), ilWikiStatGUI\export(), ilCalendarChangedAppointmentsTableGUI\fillRow(), ilGroupParticipantsTableGUI\fillRow(), ilCourseParticipantsTableGUI\fillRow(), ilCalendarBlockGUI\getData(), ilCalendarAppointmentPanelGUI\getHTML(), ilCalendarAgendaListGUI\getHTML(), ilCalendarViewGUI\getModalForApp(), ilCalendarBlockGUI\getModalForApp(), ilBookingProcessWithScheduleGUI\getNumberForm(), ilObjSession\getPresentationTitleAppointmentPeriod(), ilTrQuery\getSessionData(), ilObjCourseGUI\infoScreen(), ilObjGroupGUI\infoScreen(), ilObjSessionGUI\initAttendanceList(), ilObjGroupAccess\lookupPeriodInfo(), ilObjCourseAccess\lookupPeriodInfo(), ilConsultationHoursTableGUI\parse(), ilAccountMail\replacePlaceholders(), ilBookingReservationsGUI\rsvConfirmCancel(), ilBookingReservationsGUI\rsvConfirmCancelAggregationForm(), ilBookingReservationsGUI\rsvConfirmDelete(), ilAccountMail\send(), ilCalendarAppointmentsTableGUI\setAppointments(), ilCalendarAppointmentGUI\showInfoScreen(), ilChatroomHistoryGUI\showMessages(), and ilMemberExport\write().

     : string {
        global $DIC;
        if (!$user) {
            $user = $DIC->user();
        }
        $has_time = !$start instanceof ilDate;

        // Same day
        if (ilDateTime::_equals($start, $end, IL_CAL_DAY, $user->getTimeZone())) {
            if (!$has_time) {
                return self::formatDate(
                    $start,
                    false,
                    false,
                    false,
                    $user
                );
            }
            $date_str = '';
            $sep = '';
            if (!$a_skip_starting_day) {
                $date_str = self::formatDate(
                    new ilDate(
                        $start->get(IL_CAL_DATE, '', $user->getTimeZone()),
                        IL_CAL_DATE
                    ),
                    false,
                    false,
                    false,
                    $user
                );
                $sep = ', ';
            }

            if (ilDateTime::_equals($start, $end)) {
                switch ($user->getTimeFormat()) {
                    case ilCalendarSettings::TIME_FORMAT_24:
                        return $date_str . $sep .
                            $start->get(
                                IL_CAL_FKT_DATE,
                                'H:i',
                                $user->getTimeZone()
                            );
                    case ilCalendarSettings::TIME_FORMAT_12:
                        return $date_str . $sep .
                            $start->get(
                                IL_CAL_FKT_DATE,
                                'h:i a',
                                $user->getTimeZone()
                            );
                }
            } else {
                switch ($user->getTimeFormat()) {
                    case ilCalendarSettings::TIME_FORMAT_24:
                        return $date_str . $sep .
                            $start->get(
                                IL_CAL_FKT_DATE,
                                'H:i',
                                $user->getTimeZone()
                            ) . ' - ' .
                            $end->get(IL_CAL_FKT_DATE, 'H:i', $user->getTimeZone());

                    case ilCalendarSettings::TIME_FORMAT_12:
                        return $date_str . $sep .
                            $start->get(
                                IL_CAL_FKT_DATE,
                                'g:ia',
                                $user->getTimeZone()
                            ) . ' - ' .
                            $end->get(IL_CAL_FKT_DATE, 'g:ia', $user->getTimeZone());
                }
            }
        }

        // Different days
        return
            self::formatDate(
                $start,
                $a_skip_starting_day,
                false,
                false,
                $user
            ) . ' - ' .
            self::formatDate(
                $end,
                false,
                false,
                false,
                $user
            );
    }

Here is the call graph for this function:

Here is the caller graph for this function:

getLanguage()

static ilDatePresentation::getLanguage ( )

static

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

References $DIC, $lang, and $lng.

Referenced by ilScormMailTemplateLPContext\getDescription(), ilMailTemplateContext\resolvePlaceholder(), and ILIAS\Mail\Autoresponder\AutoresponderNotification\send().

                                        : ilLanguage
    {
        global $DIC;

        $lng = $DIC->language();

        return self::$lang ?: $lng;
    }

Here is the caller graph for this function:

isToday()

static ilDatePresentation::isToday ( ilDateTime  $date )

static

Check if date is "today".

Definition at line 274 of file class.ilDatePresentation.php.

References $DIC, ilDateTime\_equals(), IL_CAL_DAY, and IL_CAL_UNIX.

                                                    : bool
    {
        global $DIC;

        $ilUser = $DIC['ilUser'];

        if (!is_object(self::$today)) {
            self::$today = new ilDateTime(time(), IL_CAL_UNIX, $ilUser->getTimeZone());
        }

        return ilDateTime::_equals(self::$today, $date, IL_CAL_DAY, $ilUser->getTimeZone());
    }

Here is the call graph for this function:

isTomorrow()

static ilDatePresentation::isTomorrow ( ilDateTime  $date )

static

Check if date is tomorrow.

Definition at line 306 of file class.ilDatePresentation.php.

References $DIC, ilDateTime\_equals(), IL_CAL_DAY, and IL_CAL_UNIX.

                                                       : bool
    {
        global $DIC;

        $ilUser = $DIC['ilUser'];
        if (!is_object(self::$tomorrow)) {
            self::$tomorrow = new ilDateTime(time(), IL_CAL_UNIX, $ilUser->getTimeZone());
            self::$tomorrow->increment(IL_CAL_DAY, 1);
        }

        return ilDateTime::_equals(self::$tomorrow, $date, IL_CAL_DAY, $ilUser->getTimeZone());
    }

Here is the call graph for this function:

isYesterday()

static ilDatePresentation::isYesterday ( ilDateTime  $date )

static

Check if date is yesterday.

Definition at line 290 of file class.ilDatePresentation.php.

References $DIC, ilDateTime\_equals(), IL_CAL_DAY, and IL_CAL_UNIX.

                                                        : bool
    {
        global $DIC;

        $ilUser = $DIC['ilUser'];
        if (!is_object(self::$yesterday)) {
            self::$yesterday = new ilDateTime(time(), IL_CAL_UNIX, $ilUser->getTimeZone());
            self::$yesterday->increment(IL_CAL_DAY, -1);
        }

        return ilDateTime::_equals(self::$yesterday, $date, IL_CAL_DAY, $ilUser->getTimeZone());
    }

Here is the call graph for this function:

resetToDefaults()

static ilDatePresentation::resetToDefaults ( )

static

reset to defaults

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

References $DIC, and $lng.

Referenced by ilObjUser\deleteUserDefinedFieldEntries(), ilLPProgressTableGUI\fillRowCSV(), and ilRoleAssignmentTableGUI\getTitleForReference().

                                            : void
    {
        global $DIC;

        $lng = $DIC->language();
        self::setLanguage($lng);
        self::setUseRelativeDates(true);
    }

Here is the caller graph for this function:

secondsToString()

static ilDatePresentation::secondsToString ( int  $seconds, bool  $force_with_seconds = false, ?ilLanguage  $a_lng = null  )

static

converts seconds to string: Long: 7 days 4 hour(s) ...

Definition at line 323 of file class.ilDatePresentation.php.

References $DIC, $lng, $message, and null.

Referenced by ilLearningProgressBaseGUI\__appendLPDetails(), ilSessionReminderCheck\__construct(), ilCourseContentGUI\__renderUserItem(), ilLearningProgressBaseGUI\__showObjectDetails(), ilCalendarAppointmentsTableGUI\fillRow(), ilTrUserObjectsPropsTableGUI\fillRow(), ilCourseMailTemplateTutorContext\getCachedPeriodByObjId(), ilScormMailTemplateLPContext\getDescription(), ilObjSCORM2004LearningModule\getTrackingDataAgg(), ilObjUserGUI\initForm(), ilPersonalSettingsGUI\initGeneralSettingsForm(), ilLPTableBaseGUI\parseValue(), ilTrSummaryTableGUI\parseValue(), and ilLearningProgressGUI\showtlt().

     : string {
        global $DIC;

        $lng = $DIC['lng'];
        $message = null;

        if ($a_lng) {
            $lng = $a_lng;
        }

        $seconds = $seconds ?: 0;

        // #13625
        if ($seconds > 0) {
            $days = floor($seconds / 86400);
            $rest = $seconds % 86400;

            $hours = floor($rest / 3600);
            $rest %= 3600;

            $minutes = floor($rest / 60);
            $seconds = $rest % 60;
        } else {
            $days = ceil($seconds / 86400);
            $rest = $seconds % 86400;

            $hours = ceil($rest / 3600);
            $rest %= 3600;

            $minutes = ceil($rest / 60);
            $seconds = $rest % 60;
        }

        if ($days) {
            $message = $days . ' ' . ($days == 1 ? $lng->txt('day') : $lng->txt('days'));
        }
        if ($hours) {
            if ($message) {
                $message .= ' ';
            }
            $message .= ($hours . ' ' . ($hours == 1 ? $lng->txt('hour') : $lng->txt('hours')));
        }
        if ($minutes) {
            if ($message) {
                $message .= ' ';
            }
            $message .= ($minutes . ' ' . ($minutes == 1 ? $lng->txt('minute') : $lng->txt('minutes')));
        }
        if ($force_with_seconds && $seconds) {
            if ($message) {
                $message .= ' ';
            }
            $message .= ($seconds . ' ' . ($seconds == 1 ? $lng->txt('second') : $lng->txt('seconds')));
        }
        if (!$days && !$hours && !$minutes) {
            return $seconds . ' ' . ($seconds == 1 ? $lng->txt('second') : $lng->txt('seconds'));
        }

        return $message;
    }

Here is the caller graph for this function:

setLanguage()

static ilDatePresentation::setLanguage ( ilLanguage  $a_lng )

static

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

References $lang.

Referenced by ilForumMailNotification\createMailDate(), ilForumMailEventNotificationSender\createMailDate(), ilObjUser\deleteUserDefinedFieldEntries(), ilScormMailTemplateLPContext\getDescription(), ilCronDeleteInactiveUserReminderMailNotification\initLanguage(), ilMailTemplateContext\resolvePlaceholder(), ILIAS\Mail\Autoresponder\AutoresponderNotification\send(), ilForumMailEventNotificationSender\send(), and ilForumMailNotification\send().

                                                         : void
    {
        self::$lang = $a_lng;
    }

Here is the caller graph for this function:

setUseRelativeDates()

static array static ilDatePresentation::setUseRelativeDates ( bool  $a_status )

static

set use relative dates

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

Referenced by ilBookingReservationsTableGUI\__construct(), ilCalendarEntry\appointmentToMailString(), ilSessionStatisticsGUI\buildData(), ilNoteGUI\deleteNote(), ilPersonalSettingsGUI\deleteOwnAccountStep3(), ilObjUser\deleteUserDefinedFieldEntries(), ILIAS\Survey\Execution\LaunchGUI\determineAppraiseeInfo(), ILIAS\BookingManager\BookingProcess\ProcessUtilGUI\displayPostInfo(), ilSurveyEvaluationGUI\evaluation(), ilSessionStatisticsGUI\exportCSV(), ilSurveyEvaluationGUI\exportEvaluationUser(), ilLMDownloadTableGUI\fillRow(), assFileUploadFileTableGUI\fillRow(), ilQuestionPoolPrintViewTableGUI\fillRow(), ilLPProgressTableGUI\fillRowCSV(), ilCertificateDateHelper\formatDate(), ilTestPassOverviewTableGUI\formatDate(), ilCertificateDateHelper\formatDateTime(), ilGroupMembershipGUI\getAttendanceListUserData(), ilCourseMailTemplateMemberContext\getCachedPeriodByObjId(), ilCourseMailTemplateTutorContext\getCachedPeriodByObjId(), ilScormMailTemplateLPContext\getDescription(), ilPersonalSkillsGUI\getEvalItem(), ilPortfolioExerciseGUI\getExerciseInfo(), ilLPTableBaseGUI\getExportMeta(), ilCalendarHeaderNavigationGUI\getHTML(), ilDclEditViewTableGUI\getHTML(), ilDclCreateViewTableGUI\getHTML(), ilDclTableViewEditFieldsTableGUI\getHTML(), ilDclFieldListTableGUI\getHTML(), ilAttendanceList\getHTML(), ilTable2GUI\getHTML(), ilObjectMetaDataGUI\getKeyValueList(), ilObjectMetaDataBlockGUI\getLegacyContent(), ilNoteGUI\getNoteListHTML(), ilBlogPostingGUI\getPageHeading(), ILIAS\Portfolio\PortfolioPrintViewProviderGUI\getPages(), ILIAS\Survey\Mode\IndividualFeedback\UIModifier\getPanelText(), ilEmployeeTalkAppointmentGUI\getPendingTalkDates(), ILIAS\Survey\PrintView\ResultsPerUserPrintViewProviderGUI\getPrintHeader(), ILIAS\Survey\PrintView\ResultsDetailsPrintViewProviderGUI\getPrintHeader(), ilCourseMembershipGUI\getPrintMemberData(), ILIAS\COPage\PC\Paragraph\ParagraphResponseFactory\getResponseObject(), ILIAS\COPage\PC\Paragraph\ParagraphResponseFactory\getResponseObjectMulti(), ilTestServiceGUI\getResultsSignature(), ilRoleAssignmentTableGUI\getTitleForReference(), ilObjSessionGUI\initAttendanceList(), ilCronDeleteInactiveUserReminderMailNotification\initLanguage(), ilPCSection\insertTimings(), ilBadgeProfileGUI\listBackpackGroups(), ilUserCertificateGUI\listCertificates(), ilTestServiceGUI\populatePassFinishDate(), ilForumExportGUI\printPost(), ilForumExportGUI\printThread(), ilBookingReservationsGUI\rsvConfirmCancelAggregationForm(), ilMembershipCronNotifications\run(), ilSkillNotifications\run(), ILIAS\BackgroundTasks\Task\Job\Manager\JobManagerImpl\runActiveJobs(), ILIAS\Mail\Autoresponder\AutoresponderNotification\send(), ilForumMailEventNotificationSender\send(), ilForumMailNotification\send(), ilTestMailNotification\sendAdvancedNotification(), ILIAS\COPage\Editor\Server\UIWrapper\sendPage(), ilTestMailNotification\sendSimpleNotification(), ILIAS\COPage\PC\Table\TableCommandActionHandler\sendUpdateResponse(), ilChatroomHistoryGUI\showMessages(), and ilMemberExport\write().

                                                              : void
    {
        self::$use_relative_dates = $a_status;
    }

Here is the caller graph for this function:

useRelativeDates()

static ilDatePresentation::useRelativeDates ( )

static

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

Referenced by ilNoteGUI\deleteNote(), ILIAS\BookingManager\BookingProcess\ProcessUtilGUI\displayPostInfo(), ilCertificateDateHelper\formatDate(), ilTestPassOverviewTableGUI\formatDate(), ilCertificateDateHelper\formatDateTime(), ilCourseMailTemplateMemberContext\getCachedPeriodByObjId(), ilCourseMailTemplateTutorContext\getCachedPeriodByObjId(), ilScormMailTemplateLPContext\getDescription(), ilPortfolioExerciseGUI\getExerciseInfo(), ilObjectMetaDataGUI\getKeyValueList(), ilObjectMetaDataBlockGUI\getLegacyContent(), ilNoteGUI\getNoteListHTML(), ilBlogPostingGUI\getPageHeading(), ilEmployeeTalkAppointmentGUI\getPendingTalkDates(), ilTestServiceGUI\getResultsSignature(), ilCronDeleteInactiveUserReminderMailNotification\initLanguage(), ilUserCertificateGUI\listCertificates(), ilTestServiceGUI\populatePassFinishDate(), ilMembershipCronNotifications\run(), ilSkillNotifications\run(), ILIAS\BackgroundTasks\Task\Job\Manager\JobManagerImpl\runActiveJobs(), ILIAS\Mail\Autoresponder\AutoresponderNotification\send(), ilForumMailEventNotificationSender\send(), ilForumMailNotification\send(), and ilChatroomHistoryGUI\showMessages().

                                             : bool
    {
        return self::$use_relative_dates;
    }

Here is the caller graph for this function:

Field Documentation

$lang

ilLanguage ilDatePresentation::$lang = null

staticprivate

Definition at line 29 of file class.ilDatePresentation.php.

$today

ilDateTime ilDatePresentation::$today = null

static

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

$tomorrow

ilDateTime ilDatePresentation::$tomorrow = null

static

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

$use_relative_dates

bool ilDatePresentation::$use_relative_dates = true

static

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

$weekdays

array ilDatePresentation::$weekdays

staticprotected

Initial value:

= [
        0 => 'Su_short'

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

$yesterday

ilDateTime ilDatePresentation::$yesterday = null

static

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

---

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

• components/ILIAS/Calendar/classes/class.ilDatePresentation.php