/[webpac]/branches/tehnika/all2xml.pl
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/tehnika/all2xml.pl

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Revision 20 - (show annotations)
Sat Feb 22 23:49:22 2003 UTC (16 years, 8 months ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 7245 byte(s)
add filter="name" for fields (to correct strane input data or make variations
for indexing)

1 #!/usr/bin/perl -w
2
3 use strict;
4 use OpenIsis;
5 use Getopt::Std;
6 use Data::Dumper;
7 use XML::Simple;
8 use Text::Unaccent 1.02; # 1.01 won't compile on my platform,
9 use Text::Iconv;
10 use Config::IniFiles;
11
12 $|=1;
13
14 my $config_file = $0;
15 $config_file =~ s/\.pl$/.conf/;
16 die "FATAL: can't find configuration file '$config_file'" if (! -e $config_file);
17
18 my $config;
19
20 use index_DBI; # there is no other, right now ;-)
21
22 my $index = new index_DBI(); # open index
23
24 my %opts;
25
26 # usage:
27 # -d directory name
28 # -m multiple directories
29 # -q quiet
30 # -s run swish
31
32 getopts('d:m:qs', \%opts);
33
34 my $db_dir;
35
36 #die "usage: $0 -d [database_dir] -m [database1,database2] " if (! %opts);
37
38 #print Dumper($config->{indexer});
39 #print "-" x 70,"\n";
40
41 Text::Iconv->raise_error(1); # Conversion errors raise exceptions
42
43 #my $isis_codepage = Text::Iconv->new($config->{isis_codepage},'UTF8');
44 #my $index_codepage = Text::Iconv->new($config->{isis_codepage},$config->{index_codepage});
45 my $isis_codepage;
46 my $index_codepage;
47 my $cludge_codepage = Text::Iconv->new('UTF8','ISO8859-1');
48 my $xml_codepage;
49
50 sub isis2xml {
51
52 use xmlify;
53
54 my $row = shift @_;
55 my $add_xml = shift @_;
56
57 my $xml;
58
59 use parse_format;
60
61 my $html = ""; # html formatted display output
62
63 my %field_usage; # counter for usage of each field
64
65 foreach my $field (keys %{$config->{indexer}}) {
66
67 $field_usage{$field}++;
68
69 my $swish_data = "";
70 my $display_data = "";
71
72 foreach my $x (@{$config->{indexer}->{$field}->{isis}}) {
73
74 my $format = $x->{content};
75 my ($s,$d,$i) = (1,1,0); # swish, display default
76 $s = 0 if (lc($x->{type}) eq "display");
77 $d = 0 if (lc($x->{type}) eq "swish");
78 ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
79 #print STDERR "## s: $s d: $d i: $i ## $format ##\n";
80
81 # FIX: this is ugly, UGLY, cludge string is returned
82 # in UTF8 encoding , but as if source charset
83 # is ISO8859-1 and not some other. This break other
84 # character encodings, so we convert it first
85 # back to ISO8859-1
86 $format = $cludge_codepage->convert($format);
87
88 my ($swish,$display) = parse_format($format,$row);
89 #print STDERR "s: $swish\nd: $display\n" if ($swish);
90
91 #print STDERR "swish: $swish<-- display: $display<--\n";
92
93 # filter="name" ; filter this field through
94 # filter/[name].pm
95 my $filter;
96 if ($x->{filter}) {
97 $filter = "filter/".$x->{filter}.".pm";
98 require $filter;
99 }
100 # type="swish" ; field for swish
101 if ($s && $swish) {
102 if ($filter) {
103 $swish_data .= join(" ",&filter($swish));
104 } else {
105 $swish_data .= $swish if ($s && $swish);
106 }
107 }
108
109 # type="display" ; field for display
110 if ($d && $display) {
111 if ($filter) {
112 $display_data .= join(" ",&filter($display));
113 } else {
114 $display_data .= $display if ($s && $display);
115 }
116 }
117
118 # type="index" ; insert into index
119 if ($i && $display) {
120 my $index_data = $index_codepage->convert($display) || $display;
121 if ($filter) {
122 foreach my $d (&filter($index_data)) {
123 $index->insert($field, $d, $db_dir);
124 }
125 } else {
126 $index->insert($field, $index_data, $db_dir);
127 }
128 }
129 }
130
131
132 #print STDERR "s_d: $swish_data\nd_d: $display_data\n" if ($swish_data);
133 if ($display_data) {
134 $display_data = $isis_codepage->convert($display_data) || die "Can't convert '$display_data' !";
135 # FIX: this is removed and replaced by html tag.
136 #$xml .= xmlify($field."_display", $display_data);
137
138 if ($field eq "headline") {
139 $xml .= xmlify("headline", $display_data);
140 } else {
141
142 # find field name (signular, plural)
143 my $field_name = "";
144 if ($config->{indexer}->{$field}->{name_singular} && $field_usage{$field} == 1) {
145 $field_name = $config->{indexer}->{$field}->{name_singular}."#-#";
146 } elsif ($config->{indexer}->{$field}->{name_plural}) {
147 $field_name = $config->{indexer}->{$field}->{name_plural}."#-#";
148 } elsif ($config->{indexer}->{$field}->{name}) {
149 $field_name = $config->{indexer}->{$field}->{name}."#-#";
150 } else {
151 print STDERR "WARNING: field '$field' doesn't have 'name' attribute!";
152 }
153 if ($field_name) {
154 $html .= $xml_codepage->convert($field_name);
155 }
156 $html .= $display_data."###\n";
157 }
158 }
159 if ($swish_data) {
160 my $i = Text::Iconv->new($config->{isis_codepage},'ISO8859-2');
161 # remove extra spaces
162 $swish_data =~ s/ +/ /g;
163 $swish_data =~ s/ +$//g;
164
165 $swish_data = $i->convert($swish_data);
166 $xml .= xmlify($field."_swish",unac_string('ISO8859-2',$swish_data));
167 #$swish_data = $isis_codepage->convert($swish_data)."##" || $swish_data;
168 #$xml .= xmlify($field."_swish",unac_string($config->{isis_codepage},$swish_data));
169 }
170
171
172 }
173
174 # dump formatted output in <html>
175 if ($html) {
176 $xml .= xmlify("html",$html);
177 }
178
179 if ($xml) {
180 #print STDERR "x: $xml\n";
181 $xml .= $add_xml if ($add_xml);
182 return "<xml>\n$xml</xml>\n";
183 } else {
184 return;
185 }
186 }
187
188 ##########################################################################
189
190 my $cfg = new Config::IniFiles( -file => $config_file );
191
192 foreach my $database ($cfg->Sections) {
193
194 my $isis_db = $cfg -> val($database, 'isis_db');
195 my $type = $cfg -> val($database, 'type');
196 my $add_xml = $cfg -> val($database, 'xml');
197
198 # read configuration for this type
199 $config=XMLin("./import_xml/$type.xml", forcearray => [ 'isis' ], forcecontent => 1);
200 $isis_codepage = Text::Iconv->new($config->{isis_codepage},'UTF8');
201 $index_codepage = Text::Iconv->new($config->{isis_codepage},$config->{index_codepage});
202 $xml_codepage = Text::Iconv->new($cfg->val($database,'xml_codepage'),'UTF8');
203
204 my $db = OpenIsis::open( $isis_db );
205 if (0) {
206 # # FIX
207 # if (! $db ) {
208 print STDERR "WARNING: can't open '$isis_db'\n";
209 next ;
210 }
211
212 my $max_rowid = OpenIsis::maxRowid( $db );
213
214 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
215
216 my $path = $database; # was $isis_db
217
218 my $last_p = 0;
219
220 # { my $row_id = 4514;
221 # FIX
222 for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
223 my $row = OpenIsis::read( $db, $row_id );
224 if ($row && $row->{mfn}) {
225 #print STDERR "mfn: ",$row->{mfn},"\n";
226 # output current process indicator
227 my $p = int($row->{mfn} * 100 / $max_rowid);
228 if ($p != $last_p) {
229 printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$row->{mfn},$max_rowid,"=" x ($p/2).">", $p ) if (! $opts{q});
230 $last_p = $p;
231 }
232
233 if (my $xml = isis2xml($row,$add_xml)) {
234 #print STDERR "--ret-->$xml\n";
235 print "Path-Name: $path#".int($row->{mfn})."\n";
236 print "Content-Length: ".(length($xml)+1)."\n";
237 print "Document-Type: XML\n\n$xml\n";
238 }
239 }
240 }
241 print STDERR "\n";
242 }
243
244 # call this to commit index
245 $index->close;
246
247 1;
248 __END__
249 ##########################################################################
250
251 =head1 NAME
252
253 isis2xml.pl - read isis file and dump XML
254
255 =head1 DESCRIPTION
256
257 This command will read ISIS data file using OpenIsis perl module and
258 create XML file for usage with I<SWISH-E>
259 indexer. Dispite it's name, this script B<isn't general xml generator>
260 from isis files (isis allready has something like that). Output of this
261 script is tailor-made for SWISH-E.
262
263 =head1 AUTHOR
264
265 Dobrica Pavlinusic <dpavlin@rot13.org>
266
267 =head1 COPYRIGHT
268
269 GNU Public License (GPL) v2 or later
270
271 =head1 SEE ALSO
272
273 SWISH-E web site at http://www.swish-e.org
274
275 =cut

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