Correction to previous extensive note:
ANDing distinct bit values will always result in zero, so your weekly events won't ever be raised. You must use the bitwise-or operator (|) to combine several week days.
mcal_event_set_recur_weekly takes an additional integer parameter
"weekdays" which is basicly a binary mask created by bitwise
ORing together integers representing the days of the week.
Sunday = 1
Monday = 2
Tuesday = 4
Wednesday = 8
Thursday = 16
Friday = 32
Saturday = 64
So if I wanted the value needed to raise the event every "Monday, Wednesday, and Friday" I would do this:
$weekdays = 2 | 8 | 32;
LVI. MCAL Functions
소개
MCAL stands for Modular Calendar Access Library.
Libmcal is a C library for accessing calendars. It's written to be very modular, with pluggable drivers. MCAL is the calendar equivalent of the IMAP module for mailboxes.
With mcal support, a calendar stream can be opened much like the mailbox stream with the IMAP support. Calendars can be local file stores, remote ICAP servers, or other formats that are supported by the mcal library.
Calendar events can be pulled up, queried, and stored. There is also support for calendar triggers (alarms) and recurring events.
With libmcal, central calendar servers can be accessed, removing the need for any specific database or local file programming.
Most of the functions use an internal event structure that is unique for each stream. This alleviates the need to pass around large objects between functions. There are convenience functions for setting, initializing, and retrieving the event structure values.
참고: 이 확장 모듈은 PHP 5에서 제거되어, PECL로 이동되었습니다.
참고: PHP had an ICAP extension previously, but the original library and the PHP extension is not supported anymore. The suggested replacement is MCAL.
참고: 이 확장 모듈은 윈도우 플랫폼에서는 사용할 수 없습니다.
요구 사항
This extension requires the mcal library to be installed. Grab the latest version from http://mcal.chek.com/ and compile and install it.
설치
After you installed the mcal library, to get these functions to work, you have to compile PHP -with-mcal[=DIR].
런타임 설정
이 확장 모듈은 php.ini 설정이 존재하지 않습니다.
리소스 종류
이 확장 모듈은 리소스형을 정의하지 않습니다.
상수 정의
이 확장 모듈은 다음의 상수를 정의합니다. 이는 확장 모듈을 PHP에 내장했거나, 실행시에 동적으로 읽어들일 경우에만 사용할 수 있습니다.
- MCAL_SUNDAY (integer)
- MCAL_MONDAY (integer)
- MCAL_TUESDAY (integer)
- MCAL_WEDNESDAY (integer)
- MCAL_THURSDAY (integer)
- MCAL_FRIDAY (integer)
- MCAL_SATURDAY (integer)
- MCAL_JANUARY (integer)
- MCAL_FEBRUARY (integer)
- MCAL_MARCH (integer)
- MCAL_APRIL (integer)
- MCAL_MAY (integer)
- MCAL_JUNE (integer)
- MCAL_JULY (integer)
- MCAL_AUGUST (integer)
- MCAL_SEPTEMBER (integer)
- MCAL_OCTOBER (integer)
- MCAL_NOVEMBER (integer)
- MCAL_DECEMBER (integer)
- MCAL_RECUR_NONE (integer)
- MCAL_RECUR_DAILY (integer)
- MCAL_RECUR_WEEKLY (integer)
- MCAL_RECUR_MONTHLY_MDAY (integer)
- MCAL_RECUR_MONTHLY_WDAY (integer)
- MCAL_RECUR_YEARLY (integer)
- MCAL_M_SUNDAY (integer)
- MCAL_M_MONDAY (integer)
- MCAL_M_TUESDAY (integer)
- MCAL_M_WEDNESDAY (integer)
- MCAL_M_THURSDAY (integer)
- MCAL_M_FRIDAY (integer)
- MCAL_M_SATURDAY (integer)
- MCAL_M_WEEKDAYS (integer)
- MCAL_M_WEEKEND (integer)
- MCAL_M_ALLDAYS (integer)
- 차례
- mcal_append_event -- Store a new event into an MCAL calendar
- mcal_close -- Close an MCAL stream
- mcal_create_calendar -- Create a new MCAL calendar
- mcal_date_compare -- Compares two dates
- mcal_date_valid -- Returns TRUE if the given year, month, day is a valid date
- mcal_day_of_week -- Returns the day of the week of the given date
- mcal_day_of_year -- Returns the day of the year of the given date
- mcal_days_in_month -- Returns the number of days in a month
- mcal_delete_calendar -- Delete an MCAL calendar
- mcal_delete_event -- Delete an event from an MCAL calendar
- mcal_event_add_attribute -- Adds an attribute and a value to the streams global event structure
- mcal_event_init -- Initializes a streams global event structure
- mcal_event_set_alarm -- Sets the alarm of the streams global event structure
- mcal_event_set_category -- Sets the category of the streams global event structure
- mcal_event_set_class -- Sets the class of the streams global event structure
- mcal_event_set_description -- Sets the description of the streams global event structure
- mcal_event_set_end -- Sets the end date and time of the streams global event structure
- mcal_event_set_recur_daily -- Sets the recurrence of the streams global event structure
- mcal_event_set_recur_monthly_mday -- Sets the recurrence of the streams global event structure
- mcal_event_set_recur_monthly_wday -- Sets the recurrence of the streams global event structure
- mcal_event_set_recur_none -- Sets the recurrence of the streams global event structure
- mcal_event_set_recur_weekly -- Sets the recurrence of the streams global event structure
- mcal_event_set_recur_yearly -- Sets the recurrence of the streams global event structure
- mcal_event_set_start -- Sets the start date and time of the streams global event structure
- mcal_event_set_title -- Sets the title of the streams global event structure
- mcal_expunge -- Deletes all events marked for being expunged.
- mcal_fetch_current_stream_event -- Returns an object containing the current streams event structure
- mcal_fetch_event -- Fetches an event from the calendar stream
- mcal_is_leap_year -- Returns if the given year is a leap year or not
- mcal_list_alarms -- Return a list of events that has an alarm triggered at the given datetime
- mcal_list_events -- Return a list of IDs for a date or a range of dates
- mcal_next_recurrence -- Returns the next recurrence of the event
- mcal_open -- Opens up an MCAL connection
- mcal_popen -- Opens up a persistent MCAL connection
- mcal_rename_calendar -- Rename an MCAL calendar
- mcal_reopen -- Reopens an MCAL connection
- mcal_snooze -- Turn off an alarm for an event
- mcal_store_event -- Modify an existing event in an MCAL calendar
- mcal_time_valid -- Returns TRUE if the given hour, minutes and seconds is a valid time
- mcal_week_of_year -- Returns the week number of the given date
MCAL Functions
12-May-2002 11:55
03-Jul-2001 12:03
As of 7/3/2001, libmcal can be built shared (libmcal.so), which should get rid of the linking problem with the MySQL driver. Check the latest version out of the repository if you're planning on building it this way.
23-Dec-2000 01:04
After a thorough search of the web for documentation of how recurence works in MCAL, or even for documentation of the recurence function parameters, I found nothing. So, I gave up and dove into the MCAL source code for answers, and this is what I have found. Please keep in mind that this is all "As far as I can tell" information.
First of all, I believe that mcal_list_events DOES return events that recur in the range being searched.
The mcal_event_set_recur_* functions take in an mcal stream, and date for the event to stop recuring by (given by day, month, year), and an "interval".
mcal_event_set_recur_weekly takes an additional integer parameter "weekdays" which is basicly a binary mask created by bitwise ANDing together integers representing the days of the week.
Sunday = 1
Monday = 2
Tuesday = 4
Wednesday = 8
Thursday = 16
Friday = 32
Saturday = 64
So if I wanted the value that represented "Monday, Wednesday, and Friday" I would do this:
$weekdays = 2 & 8 & 32;
Here is how to interpret "interval" and "weekdays".
For mcal_event_set_recur_daily:
This event should recur every "interval" days.
For mcal_event_set_recur_weekly:
This event should recur on every day specified in "weekdays", and should do so every "interval" weeks.
For mcal_event_set_recur_monthly_mday:
This event should recur on the "interval" day of every month.
For mcal_event_set_recur_monthly_wday:
This event should recur every on every Xday of the Yth week of the month, every "interval" months. (Where Xday is a day of the week, e.g. Monday, Tuesday, etc. Note: This is the one I am the least sure about though it seems to be the logical assumption for how it should work based on the fact that there are two monthly functions and the other one's operation is intuitive.)
For mcal_event_set_recur_yearly:
This event should recur every "interval" years.
25-Mar-2000 03:59
MCAL is a great little package, but has changed quite a bit since the documentation has been updated. If you're having trouble stop by mcal.chek.com and pop a question onto the mcal users mailing list and we'll be happy to help you out.
