Examples with ZComponent com.zimbra.common.calendar.ZCalendar.ZComponent used on opensource projects

Example 1 with ZComponent

use of com.zimbra.common.calendar.ZCalendar.ZComponent in project zm-mailbox by Zimbra.

the class TestCalDav method testFuzzyTimeZoneMatchGMT_06.

@Test
public void testFuzzyTimeZoneMatchGMT_06() throws Exception {
    try (ByteArrayInputStream bais = new ByteArrayInputStream(VtimeZoneGMT_0600_0500.getBytes())) {
        ZVCalendar tzcal = ZCalendar.ZCalendarBuilder.build(bais, MimeConstants.P_CHARSET_UTF8);
        assertNotNull("tzcal", tzcal);
        ZComponent tzcomp = tzcal.getComponent(ICalTok.VTIMEZONE);
        assertNotNull("tzcomp", tzcomp);
        ICalTimeZone tz = ICalTimeZone.fromVTimeZone(tzcomp, false, /* skipLookup */
        ICalTimeZone.TZID_NAME_ASSIGNMENT_BEHAVIOR.ALWAYS_KEEP);
        ICalTimeZone matchtz = ICalTimeZone.lookupMatchingWellKnownTZ(tz);
        assertEquals("ID of Timezone which fuzzy matches GMT=06.00/-05.00", "America/Chicago", matchtz.getID());
    }
}

Example 2 with ZComponent

use of com.zimbra.common.calendar.ZCalendar.ZComponent in project zm-mailbox by Zimbra.

the class Mailbox method writeICalendarForCalendarItems.

public void writeICalendarForCalendarItems(Writer writer, OperationContext octxt, Collection<CalendarItem> calItems, Folder f, boolean useOutlookCompatMode, boolean ignoreErrors, boolean needAppleICalHacks, boolean trimCalItemsList, boolean escapeHtmlTags, boolean includeAttaches) throws ServiceException {
    lock.lock();
    try {
        writer.write("BEGIN:VCALENDAR\r\n");
        if (f != null) {
            writer.write("X-WR-CALNAME:");
            writer.write(f.getName());
            writer.write("\r\n");
            writer.write("X-WR-CALID:");
            writer.write(new ItemId(f).toString());
            writer.write("\r\n");
        }
        ZProperty prop;
        prop = new ZProperty(ICalTok.PRODID, ZCalendar.sZimbraProdID);
        prop.toICalendar(writer, needAppleICalHacks);
        prop = new ZProperty(ICalTok.VERSION, ZCalendar.sIcalVersion);
        prop.toICalendar(writer, needAppleICalHacks);
        prop = new ZProperty(ICalTok.METHOD, ICalTok.PUBLISH.toString());
        prop.toICalendar(writer, needAppleICalHacks);
        // timezones
        ICalTimeZone localTz = Util.getAccountTimeZone(getAccount());
        TimeZoneMap tzmap = new TimeZoneMap(localTz);
        for (CalendarItem calItem : calItems) {
            tzmap.add(calItem.getTimeZoneMap());
        }
        // iterate the tzmap and add all the VTimeZone's
        for (Iterator<ICalTimeZone> iter = tzmap.tzIterator(); iter.hasNext(); ) {
            ICalTimeZone tz = iter.next();
            tz.newToVTimeZone().toICalendar(writer, needAppleICalHacks);
        }
        // help keep memory consumption low
        tzmap = null;
        // build all the event components and add them to the Calendar
        for (Iterator<CalendarItem> iter = calItems.iterator(); iter.hasNext(); ) {
            CalendarItem calItem = iter.next();
            boolean allowPrivateAccess = calItem.isPublic() || calItem.allowPrivateAccess(octxt.getAuthenticatedUser(), octxt.isUsingAdminPrivileges());
            if (trimCalItemsList) {
                // help keep memory consumption low
                iter.remove();
            }
            Invite[] invites = calItem.getInvites();
            if (invites != null && invites.length > 0) {
                boolean appleICalExdateHack = LC.calendar_apple_ical_compatible_canceled_instances.booleanValue();
                ZComponent[] comps = null;
                try {
                    comps = Invite.toVComponents(invites, allowPrivateAccess, useOutlookCompatMode, appleICalExdateHack, includeAttaches);
                } catch (ServiceException e) {
                    if (ignoreErrors) {
                        ZimbraLog.calendar.warn("Error retrieving iCalendar data for item %s: %s", calItem.getId(), e.getMessage(), e);
                    } else {
                        throw e;
                    }
                }
                if (comps != null) {
                    for (ZComponent comp : comps) {
                        comp.toICalendar(writer, needAppleICalHacks, escapeHtmlTags);
                    }
                }
            }
        }
        writer.write("END:VCALENDAR\r\n");
    } catch (IOException e) {
        throw ServiceException.FAILURE("Error writing iCalendar", e);
    } finally {
        lock.release();
    }
}

Example 3 with ZComponent

use of com.zimbra.common.calendar.ZCalendar.ZComponent in project zm-mailbox by Zimbra.

the class ScheduleOutbox method adjustOrganizer.

/**
 * For Vanilla CalDAV access where Apple style delegation has not been enabled, attempts by the delegate
 * to use a shared calendar acting as themselves are translated to appear as if acting as a delegate,
 * otherwise the experience can be very poor.
 * @throws ServiceException
 */
private void adjustOrganizer(DavContext ctxt, ZCalendar.ZVCalendar cal, ZComponent req, DelegationInfo delegationInfo) throws ServiceException {
    // BusyCal 2.5.3 seems to post with the wrong organizer even if ical delegation is switched on - even though
    // it uses the right ORGANIZER in the calendar entry.
    // if (ctxt.useIcalDelegation()) { return; }
    Mailbox mbox = MailboxManager.getInstance().getMailboxByAccount(ctxt.getAuthAccount());
    String uid = req.getPropVal(ICalTok.UID, null);
    CalendarItem matchingCalendarEntry = mbox.getCalendarItemByUid(ctxt.getOperationContext(), uid);
    if (matchingCalendarEntry == null) {
        List<com.zimbra.cs.mailbox.Mountpoint> sharedCalendars = mbox.getCalendarMountpoints(ctxt.getOperationContext(), SortBy.NONE);
        if (sharedCalendars == null) {
            // Can't work out anything useful
            return;
        }
        Set<Account> accts = Sets.newHashSet();
        for (com.zimbra.cs.mailbox.Mountpoint sharedCalendar : sharedCalendars) {
            accts.add(Provisioning.getInstance().get(AccountBy.id, sharedCalendar.getOwnerId()));
        }
        for (Account acct : accts) {
            Mailbox sbox = MailboxManager.getInstance().getMailboxByAccount(acct);
            matchingCalendarEntry = sbox.getCalendarItemByUid(ctxt.getOperationContext(), uid);
            if (matchingCalendarEntry != null) {
                break;
            }
        }
    }
    if (matchingCalendarEntry == null) {
        return;
    }
    Invite[] invites = matchingCalendarEntry.getInvites();
    if (invites == null) {
        return;
    }
    for (Invite inv : invites) {
        ZOrganizer org = inv.getOrganizer();
        if (org != null) {
            delegationInfo.setOwner(org.getAddress());
            if (Strings.isNullOrEmpty(org.getCn())) {
                Account ownerAcct = Provisioning.getInstance().get(AccountBy.name, org.getAddress());
                if (!Strings.isNullOrEmpty(ownerAcct.getDisplayName())) {
                    delegationInfo.setOwnerCn(ownerAcct.getDisplayName());
                }
            } else {
                delegationInfo.setOwnerCn(org.getCn());
            }
            break;
        }
    }
    if (delegationInfo.getOwner() == null) {
        return;
    }
    AccountAddressMatcher acctMatcher = new AccountAddressMatcher(ctxt.getAuthAccount());
    boolean originatorIsCalEntryOrganizer = acctMatcher.matches(delegationInfo.getOwnerEmail());
    if (originatorIsCalEntryOrganizer) {
        return;
    }
    for (ZComponent component : cal.getComponents()) {
        ZProperty organizerProp = component.getProperty(ICalTok.ORGANIZER);
        if (organizerProp != null) {
            organizerProp.setValue(delegationInfo.getOwner());
            ZParameter cn = organizerProp.getParameter(ICalTok.CN);
            if (cn == null) {
                organizerProp.addParameter(new ZParameter(ICalTok.CN, delegationInfo.getOwnerCn()));
            } else {
                cn.setValue(delegationInfo.getOwnerCn());
            }
            ZParameter sentBy = organizerProp.getParameter(ICalTok.SENT_BY);
            if (sentBy == null) {
                organizerProp.addParameter(new ZParameter(ICalTok.SENT_BY, delegationInfo.getOriginator()));
            } else {
                sentBy.setValue(delegationInfo.getOriginator());
            }
        }
    }
}

Example 4 with ZComponent

use of com.zimbra.common.calendar.ZCalendar.ZComponent in project zm-mailbox by Zimbra.

the class ScheduleOutbox method handlePost.

@Override
public void handlePost(DavContext ctxt) throws DavException, IOException, ServiceException {
    DelegationInfo delegationInfo = new DelegationInfo(ctxt.getRequest().getHeader(DavProtocol.HEADER_ORIGINATOR));
    Enumeration<String> recipients = ctxt.getRequest().getHeaders(DavProtocol.HEADER_RECIPIENT);
    InputStream in = ctxt.getUpload().getInputStream();
    ZCalendar.ZVCalendar vcalendar = ZCalendar.ZCalendarBuilder.build(in, MimeConstants.P_CHARSET_UTF8);
    Closeables.closeQuietly(in);
    Iterator<ZComponent> iter = vcalendar.getComponentIterator();
    ZComponent req = null;
    while (iter.hasNext()) {
        req = iter.next();
        if (req.getTok() != ICalTok.VTIMEZONE)
            break;
        req = null;
    }
    if (req == null) {
        throw new DavException("empty request", HttpServletResponse.SC_BAD_REQUEST);
    }
    ZimbraLog.dav.debug("originator: %s", delegationInfo.getOriginator());
    boolean isVEventOrVTodo = ICalTok.VEVENT.equals(req.getTok()) || ICalTok.VTODO.equals(req.getTok());
    boolean isOrganizerMethod = false, isCancel = false;
    if (isVEventOrVTodo) {
        String method = vcalendar.getPropVal(ICalTok.METHOD, null);
        if (method != null) {
            isOrganizerMethod = Invite.isOrganizerMethod(method);
            isCancel = ICalTok.CANCEL.toString().equalsIgnoreCase(method);
            ;
        }
        // Apple iCal fixup
        CalDavUtils.removeAttendeeForOrganizer(req);
    }
    // Get organizer and list of attendees. (mailto:email values)
    ArrayList<String> attendees = new ArrayList<String>();
    String organizer = null;
    for (Iterator<ZProperty> propsIter = req.getPropertyIterator(); propsIter.hasNext(); ) {
        ZProperty prop = propsIter.next();
        ICalTok token = prop.getToken();
        if (ICalTok.ATTENDEE.equals(token)) {
            String val = prop.getValue();
            if (val != null) {
                attendees.add(val.trim());
            }
        } else if (ICalTok.ORGANIZER.equals(token)) {
            String val = prop.getValue();
            if (val != null) {
                organizer = val.trim();
                String addr = CalDavUtils.stripMailto(organizer);
                // Rewrite the alias to primary address
                Account acct = Provisioning.getInstance().get(AccountBy.name, addr);
                if (acct != null) {
                    String newAddr = acct.getName();
                    if (!addr.equals(newAddr)) {
                        organizer = "mailto:" + newAddr;
                        prop.setValue(organizer);
                    }
                }
            }
        }
    }
    // Apple iCal is very inconsistent about the user's identity when the account has aliases.
    if (isVEventOrVTodo && delegationInfo.getOriginator() != null && ctxt.getAuthAccount() != null) {
        AccountAddressMatcher acctMatcher = new AccountAddressMatcher(ctxt.getAuthAccount());
        if (acctMatcher.matches(delegationInfo.getOriginatorEmail())) {
            if (isOrganizerMethod) {
                if (organizer != null) {
                    String organizerEmail = CalDavUtils.stripMailto(organizer);
                    if (!organizerEmail.equalsIgnoreCase(delegationInfo.getOriginatorEmail()) && acctMatcher.matches(organizerEmail)) {
                        delegationInfo.setOriginator(organizer);
                        ZimbraLog.dav.debug("changing originator to %s to match address/alias used in ORGANIZER", delegationInfo.getOriginator());
                    }
                }
            } else {
                for (String at : attendees) {
                    String atEmail = CalDavUtils.stripMailto(at);
                    if (delegationInfo.getOriginatorEmail().equalsIgnoreCase(atEmail)) {
                        break;
                    } else if (acctMatcher.matches(atEmail)) {
                        delegationInfo.setOriginator(at);
                        ZimbraLog.dav.debug("changing originator to %s to match address/alias used in ATTENDEE", delegationInfo.getOriginator());
                        break;
                    }
                }
            }
        }
    }
    // Get the recipients.
    ArrayList<String> rcptArray = new ArrayList<String>();
    while (recipients.hasMoreElements()) {
        String rcptHdr = recipients.nextElement();
        String[] rcpts = null;
        if (rcptHdr.indexOf(',') > 0) {
            rcpts = rcptHdr.split(",");
        } else {
            rcpts = new String[] { rcptHdr };
        }
        for (String rcpt : rcpts) {
            if (rcpt != null) {
                rcpt = rcpt.trim();
                if (rcpt.length() != 0) {
                    // Workaround for Apple iCal: Ignore attendees with address "invalid:nomail".
                    if (rcpt.equalsIgnoreCase("invalid:nomail")) {
                        continue;
                    }
                    if (isVEventOrVTodo) {
                        // iCal can sometimes do that when organizer account has aliases.
                        if (isOrganizerMethod && rcpt.equalsIgnoreCase(organizer)) {
                            continue;
                        }
                        // as ATTENDEE in the CANCEL component being sent.  (iCal does that part correctly, at least.)
                        if (isCancel) {
                            boolean isAttendee = false;
                            // Rcpt must be an attendee of the cancel component.
                            for (String at : attendees) {
                                if (rcpt.equalsIgnoreCase(at)) {
                                    isAttendee = true;
                                    break;
                                }
                            }
                            if (!isAttendee) {
                                ZimbraLog.dav.info("Ignoring non-attendee recipient '%s' of CANCEL request; likely a client bug", rcpt);
                                continue;
                            }
                        }
                    }
                    // All checks passed.
                    rcptArray.add(rcpt);
                }
            }
        }
    }
    Element scheduleResponse = ctxt.getDavResponse().getTop(DavElements.E_SCHEDULE_RESPONSE);
    for (String rcpt : rcptArray) {
        ZimbraLog.dav.debug("recipient email: " + rcpt);
        Element resp = scheduleResponse.addElement(DavElements.E_CALDAV_RESPONSE);
        switch(req.getTok()) {
            case VFREEBUSY:
                handleFreebusyRequest(ctxt, req, delegationInfo.getOriginator(), rcpt, resp);
                break;
            case VEVENT:
                // records.
                if (isOrganizerMethod) {
                    adjustOrganizer(ctxt, vcalendar, req, delegationInfo);
                }
                validateRequest(isOrganizerMethod, delegationInfo, organizer, ctxt, req);
                handleEventRequest(ctxt, vcalendar, req, delegationInfo, rcpt, resp);
                break;
            default:
                throw new DavException("unrecognized request: " + req.getTok(), HttpServletResponse.SC_BAD_REQUEST);
        }
    }
}

Example 5 with ZComponent

use of com.zimbra.common.calendar.ZCalendar.ZComponent in project zm-mailbox by Zimbra.

the class CalendarCollection method findSummary.

private String findSummary(ZVCalendar cal) {
    Iterator<ZComponent> iter = cal.getComponentIterator();
    while (iter.hasNext()) {
        ZComponent comp = iter.next();
        String summary = comp.getPropVal(ICalTok.SUMMARY, null);
        if (summary != null)
            return summary;
    }
    return "calendar event";
}