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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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$path ||= sprintf('/tmp/isi.%02d.%s', $step, $mech->{ct} =~ m{html}i ? 'html' : 'txt' ); |
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$mech->save_content( $path ); |
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warn "# [$step] $path ", -s $path, " ", $mech->ct; |
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$mech->dump_all if $dump; |
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} |
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|
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warn "# get session"; |
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$mech->get( 'http://isiknowledge.com/?DestApp=WOS' ); |
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save_mech $mech; |
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|
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warn "# advanced serach"; |
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$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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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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return; |
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} |
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|
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warn "# save_file $from - $to [$q]"; |
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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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} # while |
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|
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} |
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|
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get_results $q; |
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|
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save_mech $mech; |
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warn "# citations"; |
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$mech->follow_link( url_regex => qr/search_mode=CitationReport/ ); |
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save_mech $mech; |
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|
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$mech->follow_link( url_regex => qr/search_mode=TotalCitingArticles/ ); |
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save_mech $mech; |
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|
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get_results $q . '.citing'; |
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