Removed functions to do with Outlook ICS Files

[frenchie/icalparse.git] / parserrules.py

diff --git a/parserrules.py b/parserrules.py
index cf60f98..a2175fe 100644 (file)
--- a/parserrules.py
+++ b/parserrules.py
@@ -28,6 +28,9 @@
 
 import vobject
 
+ruleConfig = {}
+ruleConfig["defaultTZ"] = "UTC"
+
 def facebookOrganiser(cal):
        '''Adds organiser details to the body of facebook calendars.'''
 
@@ -57,55 +60,13 @@ def whatPrivacy(cal):
 
        return cal
 
-def dropAttributes(cal):
-       '''Removing unwanted metadata'''
-
-       eventBlacklist = [x.lower() for x in [
-               "X-ALT-DESC",
-               "X-MICROSOFT-CDO-BUSYSTATUS",
-               "X-MICROSOFT-CDO-IMPORTANCE",
-               "X-MICROSOFT-DISALLOW-COUNTER",
-               "X-MS-OLK-ALLOWEXTERNCHECK",
-               "X-MS-OLK-AUTOSTARTCHECK",
-               "X-MS-OLK-CONFTYPE",
-               "X-MS-OLK-AUTOFILLLOCATION",
-               "TRANSP",
-               "SEQUENCE",
-               "PRIORITY"
-       ]]
-
-       mainBlacklist = [x.lower() for x in [
-               "X-CLIPSTART",
-               "X-CALSTART",
-               "X-OWNER",
-               "X-MS-OLK-WKHRSTART",
-               "X-MS-OLK-WKHREND",
-               "X-WR-RELCALID",
-               "X-MS-OLK-WKHRDAYS",
-               "X-MS-OLK-APPTSEQTIME",
-               "X-CLIPEND",
-               "X-CALEND",
-               "VTIMEZONE",
-               "X-PRIMARY-CALENDAR"
-       ]]
-
-       for event in cal.vevent_list:
-               for blacklist in eventBlacklist:
-                       if event.contents.has_key(blacklist): del event.contents[blacklist]
-
-       for blkl in mainBlacklist:
-               while blkl in cal.contents: del cal.contents[blkl]
-
-       return cal
-
 def exDate(cal):
        '''Replacing multi-value EXDATES with multiple single-value EXDATES'''
 
        from datetime import datetime
        from pytz import timezone
 
-       default = timezone('Australia/Perth')
-
+       default = timezone(ruleConfig["defaultTZ"])
 
        for event in cal.vevent_list:
                if not event.contents.has_key(u'exdate'): continue
@@ -123,12 +84,13 @@ def exDate(cal):
        return cal
 
 def utcise(cal):
-       '''Removing local timezones in favour of UTC'''
+       '''Removing local timezones in favour of UTC. If the remote calendar specifies a timezone
+       then use it, otherwise assume it's in the user-specified or default values'''
 
        from datetime import datetime
        from pytz import timezone
 
-       default = timezone('Australia/Perth')
+       default = timezone(ruleConfig["defaultTZ"])
 
        for event in cal.vevent_list:
                dtstart = getattr(event, 'dtstart', None)
@@ -161,21 +123,3 @@ def unwantedParams(cal):
                        except AttributeError: continue
 
        return cal
-
-def exDate(cal):
-       '''Changes multi-EXDATE into singles (apple can't obey even simple specs)'''
-
-       for event in cal.vevent_list:
-               if not event.contents.has_key(u'exdate'): continue
-               dates = event.exdate.value
-               try: tzid = event.exdate.tzid_param
-               except AttributeError: tzid = ''
-
-               del event.contents[u'exdate']
-
-               for date in dates:
-                       entry = event.add(u'exdate')
-                       entry.value = [date]
-                       if tzid: entry.tzid_param = tzid
-
-       return cal