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#!/usr/bin/perl |
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|
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use warnings; |
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use strict; |
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|
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my $q = 'AD=Croatia'; |
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my $range_size = 500; |
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|
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my $dump = @ARGV ? 1 : 0; |
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|
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$q = 'TS=psychology AND AD=Croatia'; |
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|
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use WWW::Mechanize; |
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use Data::Dump qw/dump/; |
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|
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our $mech = WWW::Mechanize->new( |
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autocheck => 1, |
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cookie_jar => undef, |
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); |
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|
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our $step = 0; |
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|
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sub save_mech { |
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my ( $mech, $path ) = @_; |
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$step++; |
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mkdir '/tmp/isi/' unless -e '/tmp/isi'; |
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my $base_path = sprintf('/tmp/isi/%04d', $step); |
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$path ||= $base_path . ( $mech->{ct} =~ m{html}i ? '.html' : '.txt' ); |
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$mech->save_content( $path ); |
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warn "# [$step] $path ", -s $path, " ", $mech->ct, "\n"; |
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open(my $dump, '>', "$base_path.dump.txt"); |
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$mech->dump_all($dump); |
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} |
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|
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warn "# get session"; |
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$mech->get( 'http://isiknowledge.com/?DestApp=WOS' ); |
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save_mech $mech; |
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|
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sub search { |
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my $q = shift; |
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|
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warn "# advanced serach"; |
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$mech->follow_link( url_regex => qr/AdvancedSearch/ ); |
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save_mech $mech; |
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|
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warn "# cookie_jar ", dump $mech->cookie_jar; |
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|
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$mech->submit_form( |
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fields => { |
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'value(input1)' => $q, |
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} |
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); |
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save_mech $mech; |
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|
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warn "# summary"; |
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$mech->follow_link( url_regex => qr/summary/ ); |
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save_mech $mech; |
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} |
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|
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sub get_results { |
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my $q = shift; |
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my $from = 1; |
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|
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while ( 1 ) { |
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|
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my $to = $from + $range_size; |
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|
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$mech->submit_form( |
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form_name => 'summary_output_form', |
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fields => { |
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record_select_type => 'range', |
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mark_from => $from, |
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mark_to => $to, |
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mark_id => 'WOS', |
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|
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qo_fields => 'fullrecord', |
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citedref => 'citedref', |
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|
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save_options => 'plain_text', |
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|
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fields => 'Full', |
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format => 'save', |
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}, |
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button => 'save', |
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); |
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save_mech $mech; |
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|
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if ( $mech->content =~ m{invalid API call} ) { |
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$mech->back; |
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last; |
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} |
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|
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warn "range $from - $to [$q]\n"; |
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$mech->follow_link( url_regex => qr/save_file/ ); |
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save_mech $mech => "/tmp/isi.$q.$from-$to.txt"; |
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|
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$from += $range_size; |
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|
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$mech->back; |
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$mech->back; |
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#save_mech $mech; |
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|
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} |
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|
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} |
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|
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|
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sub citations { |
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save_mech $mech; |
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warn "# citation report"; |
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$mech->follow_link( url_regex => qr/search_mode=CitationReport/ ); |
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save_mech $mech; |
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|
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warn "view citing articles"; |
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$mech->follow_link( url_regex => qr/search_mode=TotalCitingArticles/ ); |
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save_mech $mech; |
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} |
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|
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sub years { |
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my $years_url = $mech->find_link( text_regex => qr/more options/ )->url_abs; |
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warn "## $years_url"; |
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$years_url =~ s{ra_name=\w+}{ra_name=PublicationYear} || die "ra_name"; |
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warn "# refine years (hidden by javascript)"; |
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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$years_url\n"; |
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$mech->get( $years_url ); |
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save_mech $mech; |
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|
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my $html = $mech->content; |
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my @years; |
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while ( $html =~ s{>(\d\d\d\d)\s\((\d+)\)</label.+?value="PublicationYear_}{} ) { |
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push @years, [ $1 => $2 ]; |
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} |
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warn "# years ",dump @years; |
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$mech->back; |
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return @years; |
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} |
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|
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search $q; |
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years; |
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get_results $q; |
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|
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citations; |
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years; |
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get_results $q . '.citing'; |
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