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2bf3ce4 @racke added purpose for PageTableMap
racke authored
1 __NAME__ purpose
2 map field names for page lookup tables
3 __END__
4
e23f8d1 @docelic * Updates to P* config directives
docelic authored
5 Revision 2.21: download - view: text, markup, annotated - select for diffs
6 Tue Jan 22 02:07:08 2002 UTC (6 years, 11 months ago) by mheins
7 Branches: MAIN
8 Diff to: previous 2.20: preferred, colored
9 Changes since revision 2.20: +10 -2 lines
10
11 * Add new PageTables capability. Includes:
12
13 -- PageTables directive in Config.pm (enables/routes PageTables)
14 -- PageTableMap directive in Config.pm (to map field names)
15 -- Support for database read of pages in Vend::Util::readin
16 -- "Teleport" mode which reads a page as it was/is at a particular
17 time.
18
19 This capablity theoretically would work with GDBM databases but
20 you would never want to use it that way.
21
22 Basically, if you place a record in the table "PageTables" with a
23 key of "index", a read of that key in the page table will pre-empt
24 a read from any PageDir or TemplateDir .
25
26 If you set Vend::Session->{teleport} to a %Y%h%m%H%M time value,
27 it will return pages with a show_date earlier than that value
28 and an expiration date later than that value. In the case of
29 a tie, the later show_date wins.
30
31 PageTableMap allows you to remap field names if desired; not
32 recommended as UI may not honor mapping to begin with, but
33 makes remap possible.
34
35 * Move Control space to Vend::Interpolate::Tmp to prevent
36 storage in session. Also, allows multiple control spaces
37 to be set up (for nesting).
38
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