/[webpac2]/trunk/bin/isi-download-results.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 /trunk/bin/isi-download-results.pl

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Revision 1369 - (show annotations)
Wed Aug 8 14:20:26 2012 UTC (11 years, 7 months ago) by dpavlin
File MIME type: text/plain
File size: 6974 byte(s)
fix download for new page url
1 #!/usr/bin/perl
2
3 use warnings;
4 use strict;
5
6 use WWW::Mechanize;
7 use Data::Dump qw(dump);
8 use File::Path;
9 use Text::Unaccent;
10
11 # Advanced search syntax:
12 # http://images.isiknowledge.com/WOK46/help/WOS/h_advanced_examples.html
13
14 our $q = 'AD=Croatia';
15 $q = 'AU=BRATKO, D';
16 #$q = 'AD=(croat* OR hrvat*)';
17
18 my $range_size = 100;
19 my $overlap = 3; # between previous and this range
20
21 my $results = 1;
22 my $citations = 0;
23 my $cited_reference = 0; # html tables
24 my $citing_articles = 0; # as many files as cited articles
25
26 my $cites_by_year = 0;
27
28 my $max_cites = 5000; # ISI limit to get cites
29
30 $q = unac_string( 'utf-8', join(' ', @ARGV) ) if @ARGV;
31
32 warn "QUERY: $q\n";
33
34 our $mech = WWW::Mechanize->new(
35 autocheck => 0, # it dies in reference download with it!
36 cookie_jar => undef,
37 );
38
39 our $step = 0;
40 our @ranges;
41
42 my $dir = '/tmp/isi/';
43 #rmtree $dir if -e $dir;
44 mkdir $dir unless -d $dir;
45
46 sub save_mech {
47 my $path = shift;
48 $step++;
49 my $base_path = sprintf('%s/%04d', $dir,$step);
50 $path ||= $base_path;
51 $path .= $mech->{ct} =~ m{html}i ? '.html' : '.txt';
52 $mech->save_content( $path );
53 warn "# [$step] $path ", -s $path, " ", $mech->ct, "\n";
54 open(my $dump, '>', "$base_path.dump.txt");
55 $mech->dump_all($dump);
56 }
57
58 warn "# get session";
59 $mech->get( 'http://www.webofknowledge.com/?DestApp=WOS' );
60 save_mech;
61
62 sub search {
63 warn "# advanced serach";
64 $mech->follow_link( url_regex => qr/AdvancedSearch/ );
65 save_mech;
66
67 warn "# cookie_jar ", dump $mech->cookie_jar;
68
69 my $q_this = $q;
70
71 if ( @ranges ) {
72 $q_this .= ' AND (' . join(' OR ', map { "PY=$_" } @{ shift @ranges } ) . ')';
73 }
74
75 warn "# submit_form search: $q_this\n";
76 $mech->submit_form(
77 fields => {
78 'value(input1)' => $q_this,
79 },
80 );
81 save_mech;
82
83 warn "# summary";
84 $mech->follow_link( url_regex => qr/summary/ );
85 save_mech;
86 }
87
88 sub get_results {
89 my $desc = shift;
90 my $from = 1;
91
92 while ( 1 ) {
93
94 my $to = $from + $range_size;
95
96 warn "# submit_form results $from - $to\n";
97 save_mech;
98
99 $mech->submit_form(
100 form_name => 'output_form',
101 fields => {
102 'value(record_select_type)' => 'range',
103 markFrom => $from,
104 markTo => $to,
105
106 mark_from => $from,
107 mark_to => $to,
108 mark_id => 'WOS',
109
110 fields_selection => 'ACCESSION_NUM FUNDING SUBJECT_CATEGORY JCR_CATEGORY LANG IDS PAGEC SABBR CITREFC ISSN PUBINFO KEYWORDS CITTIMES ADDRS CONFERENCE_SPONSORS DOCTYPE ABSTRACT CONFERENCE_INFO SOURCE TITLE AUTHORS',
111 filters => 'ACCESSION_NUM FUNDING SUBJECT_CATEGORY JCR_CATEGORY LANG IDS PAGEC SABBR CITREFC ISSN PUBINFO KEYWORDS CITTIMES ADDRS CONFERENCE_SPONSORS DOCTYPE ABSTRACT CONFERENCE_INFO SOURCE TITLE AUTHORS CITREF',
112 fullrec_fields_option => 'CITREF',
113
114 save_options => 'fieldtagged',
115 format => 'saveToFile',
116
117 },
118 button => 'saveToFile',
119 );
120 save_mech;
121
122
123 if ( $mech->content =~ m{invalid API call} ) {
124 $mech->back;
125 last;
126 }
127
128 if ( $mech->content !~ m{Please wait while your request is processed} ) {
129 warn "WARNING: expecting processing request";
130 }
131
132
133 my $path = "/tmp/isi.$q.$from-$to";
134 $path .= '.' . $desc if $desc;
135
136 warn "save $from - $to into $path\n";
137 $mech->submit_form(
138 form_name => 'etsForm',
139 );
140 save_mech $path;
141
142 $from += $range_size - $overlap;
143
144 $mech->back;
145 $mech->back;
146 save_mech;
147 }
148 }
149
150
151 sub citations {
152 warn "# citation report";
153 $mech->follow_link( url_regex => qr/search_mode=CitationReport/ );
154 save_mech;
155
156 warn "view citing articles";
157 $mech->follow_link( url_regex => qr/search_mode=TotalCitingArticles/ );
158 save_mech;
159 }
160
161 sub years {
162 my $years_url = $mech->find_link( url_regex => qr/ra_name=/ );
163 if ( ! $years_url ) {
164 warn "W: can't find ra_name link\n";
165 return;
166 }
167 $years_url = $years_url->url_abs;
168 warn "## $years_url";
169 if ( $years_url !~ s{ra_name=\w+}{ra_name=PublicationYear} ) {
170 warn "W: no ra_name in $years_url\n";
171 return;
172 }
173 warn "# refine years (hidden by javascript)";
174 # warn "http://apps.isiknowledge.com/RAMore.do?product=WOS&search_mode=TotalCitingArticles&SID=T1o6bChdN9PGP1LN1Nh&qid=3&ra_mode=more&ra_name=PublicationYear&db_id=WOS&viewType=raMore\n$years_url\n";
175 $mech->get( $years_url );
176 save_mech;
177
178 my $html = $mech->content;
179 my $years;
180 while ( $html =~ s{<label.+?PublicationYear.+?>(\d{4})\s\(([\d,]+)\)</label>}{} ) {
181 my ( $year, $count ) = ( $1, $2 );
182 $count =~ s{,}{}g;
183 $years->{$year} = $count;
184 }
185 warn "# years ",dump $years;
186 $mech->back;
187
188 my @y = sort keys %$years;
189
190 @ranges = ();
191
192 if ( $cites_by_year ) {
193 push @ranges, [ $_ ] foreach @y;
194 warn "# cites_by_year ranges ", dump @ranges;
195 return;
196 }
197
198 my $y = shift @y;
199 my $size = $years->{$y};
200
201 my $cites_range;
202 $cites_range = [$y] if $y;
203
204 foreach my $y ( @y ) {
205 if ( $size + $years->{$y} > $max_cites ) {
206 push @ranges, $cites_range;
207 warn "# cites_range $size years ",dump( $cites_range ),$/;
208
209 $cites_range = [];
210 $size = 0;
211 }
212 $size += $years->{$y};
213 push @$cites_range, $y;
214 }
215
216 if ( $cites_range ) {
217 push @ranges, $cites_range;
218 warn "# cites_range $size years ",dump( $cites_range ), " FINAL\n"
219 }
220
221 warn '# ranges ', dump @ranges;
222 @ranges = () if $#ranges == 1; # just take all
223
224 return $years;
225 }
226
227
228 our $page = 1;
229 sub next_page {
230 $page++;
231 warn "next_page $page\n";
232
233 $mech->submit_form(
234 form_name => 'summary_navigation',
235 fields => {
236 'page' => $page,
237 },
238 );
239
240 save_mech;
241
242 $mech->form_name( 'summary_navigation' );
243 my $is_next_page = $mech->value('page') == $page;
244 warn "no next_page" unless $is_next_page;
245 return $is_next_page;
246 }
247
248 if ( $results ) {
249 search;
250 years;
251 get_results;
252 }
253
254 if ( $citations ) {
255
256 citations;
257 years unless @ranges;
258
259 do {
260 my $part;
261 if ( @ranges ) {
262 $part .= $ranges[0]->[0] . '.';
263 search;
264 citations;
265 }
266 $part .= 'citing';
267 get_results $part;
268 } while ( @ranges );
269
270 }
271
272
273
274 if ( $q =~ m{CA=(.+)} && $cited_reference ) {
275
276 my $CA = $1;
277
278 warn "# citated reference search";
279 $mech->follow_link( url_regex => qr/CitedReferenceSearch/ );
280 save_mech;
281
282
283 $mech->submit_form(
284 form_name => 'WOS_CitedReferenceSearch_input_form',
285 fields => {
286 'value(input1)' => $CA,
287 },
288 );
289
290 my $page = 1;
291 my $records = $1 if $mech->content =~ m/(\d+)\s+records/;
292 warn "# found $records records\n";
293 my $last_span = 'fake';
294
295 while (1) {
296 save_mech "/tmp/isi.$q.citedref.$page";
297
298 last unless next_page();
299
300 if ( $mech->content =~ m/(\d+\s*-\s*(\d+))/ ) {
301 warn "span: $1\n";
302 last if $2 == $records;
303 last if $1 == $last_span;
304 $last_span = $1;
305 } elsif ( $page > 5 ) {
306 warn "ARTIFICALLY LIMITED TO 5 PAGES WITHOUT VALID SPAN!";
307 last;
308 }
309
310 }
311
312 }
313
314 if ( $q =~ m{CA=(.+)} && $citing_articles ) {
315
316 search;
317
318 my $orig_q = $q;
319 my $nr = 0;
320
321 do {
322
323 foreach my $link ( $mech->find_all_links( url_regex => qr/CitingArticles.do/ ) ) {
324 $nr++;
325 warn "link $nr\n";
326 $mech->get( $link->url );
327 save_mech;
328 $q = $orig_q . '.citing_article.' . $nr;
329 get_results;
330 $mech->back;
331 $mech->back;
332
333 #last if $nr > 3; # FIXME only for development
334 }
335
336 } while next_page;
337
338 $q = $orig_q;
339 }
340
341 warn "OVER\n";

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