/[webpac]/branches/drustvene/to_hash.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /branches/drustvene/to_hash.pm

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Revision 678 - (show annotations)
Sun Feb 27 23:07:35 2005 UTC (14 years, 6 months ago) by dpavlin
Original Path: trunk/to_hash.pm
File size: 824 byte(s)
Experimental support for dBase .dbf files. Usege like this in all2xml.conf:

[hda]
       dbf_file=/data/drustvene/hda/ISO.DBF
       type=dbf
       dbf_codepage=cp852
       dbf_mapping=<<_END_OF_MAP_
ID_BROJ                001
ISBN_BROJ      010
SKUPINA1       200
SKUPINA2       205
SKUPINA4       210
SKUPINA5       215
SKUPINA6       225
SKUPINA7       300
ANOTACIJA      330
PREDMET1       610
PREDMET2       610
PREDMET3       510
UDK            675
REDALICA       700
SIGNATURA      990
_END_OF_MAP_

dbf type will use <isis> tag in import_xml and dbf_codepage will
override codepage specified in import_xml file.

Small code refactoring.


1 # This is slight modification of to_hash as included in Biblio::Isis
2 #
3 # This is incredibly bad (duplicate code), but it would have to wait for
4 # WebPac v2 to be fixed by extracting all file imported in sane OO way.
5
6
7 sub to_hash {
8 my $mfn = shift || confess "need mfn!";
9 my $row = shift || confess "need data";
10
11 # init record to include MFN as field 000
12 my $rec = { '000' => [ $mfn ] };
13
14 foreach my $k (keys %{$row}) {
15 foreach my $l (@{$row->{$k}}) {
16
17 my $val;
18
19 # has identifiers?
20 #($val->{'i1'},$val->{'i2'}) = ($1,$2) if ($l =~ s/^([01 #])([01 #])\^/\^/);
21
22 # has subfields?
23 if ($l =~ m/[\^\$]/) {
24 foreach my $t (split(/[\^\$]/,$l)) {
25 next if (! $t);
26 $val->{substr($t,0,1)} = substr($t,1);
27 }
28 } else {
29 $val = $l;
30 }
31
32 push @{$rec->{$k}}, $val;
33 }
34 }
35
36 return $rec;
37 }
38
39 1;

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