20 Commits

Author SHA1 Message Date
moodler
a1e93da26c Improvements to timezone import interface 2005-04-10 09:31:58 +00:00
martinlanghoff
798065253e Two minor fixes to Olson file parsing. olson_parse_at() now deals correctly with 'unsigned' AT entries. olson_simple_rule_parser() avoid a potential bug in minute-only SAVE entries. 2005-04-02 06:28:02 +00:00
defacer
733191ab83 Fixes fixes fixes fixes. 2005-03-23 04:00:46 +00:00
defacer
d37317b249 "from" is a reserved word in SQL, so change the field to "year" 2005-03-23 03:02:45 +00:00
defacer
62a73d8949 Continuing to move towards the "pre-calculated array in $SESSION" approach,
we output just ONE record for each year that something changes. This knocks
another ~3000 records from mdl_timezone.
2005-03-23 02:10:45 +00:00
defacer
aedcf71e33 Treat 'max' as 'only' in the "until" field. This removes ~1500 useless records. 2005-03-23 01:57:15 +00:00
defacer
deab60a42b My latest working version, but we 'll need to roll back a bit as there
are more changes planned (from_timestamp bites the dust etc).
2005-03-23 01:24:22 +00:00
defacer
621d6c9c2b Fixing a logic error... awgod. 2005-03-18 04:26:50 +00:00
defacer
7df4ed34be Continuing to debug... we now have a SINGLE rule with from_timestamp = 0, guaranteed. 2005-03-18 04:02:59 +00:00
defacer
e0a3a2921a Improvements and robustness, it now appears to be parsing a concatenation
of all relevant Olson files successfully.
2005-03-18 03:06:46 +00:00
defacer
4fe76cc138 Typo. 2005-03-16 03:46:17 +00:00
defacer
01b4c10789 olson_parse_on() now parses as agreed for the new timezone settings. 2005-03-16 03:41:56 +00:00
defacer
5e4e027fea Pre-emptively put a lower bound of 1970 to years, instead of putting a lower
bound of 0 to the generated timestamps. Windows' < 1970 bug won't have it
otherwise.
2005-03-12 01:20:37 +00:00
martinlanghoff
eb4e67a27f The olson parser is feature complete and ready for people to start playing with it. The entry point is the olson_todst($filename) function. 2005-03-07 07:39:27 +00:00
martinlanghoff
b87a5a23a5 Reorganized the rules and fixed a couple of bugs in the olson zone parser 2005-03-05 02:43:07 +00:00
martinlanghoff
af2309e366 We now postpone parsing of AT until we have the GMTOFFSET handy; some reorganization of the returned arrays, and starting to prepare the rationalized DST entries for Moodle DST table 2005-03-04 12:05:26 +00:00
martinlanghoff
720e6293ad Olson parser now parses Zones and Rules 2005-03-04 10:59:29 +00:00
defacer
6ebb179eb2 "Reasonable assumptions" if a set or reset time is missing for some year. 2005-02-25 18:44:41 +00:00
defacer
83e1fc1407 Trying to get the Olson parser to produce correct output. That format is a nightmare... 2005-02-25 18:28:12 +00:00
martinlanghoff
8b0660a3c5 Initial implementation of a simple Olson database file format for DST rule parsing. Implements olson_simple_rule_parser(). 2005-02-23 06:45:45 +00:00