cataloguing/value_builder/cn_browser.pl

   1 use Modern::Perl;
   2 no warnings 'redefine';
   3
   4 use CGI;
   5 use C4::Auth;
   6 use C4::ClassSource;
   7 use C4::Output;
   8
   9 sub plugin_javascript {
  10     my ( $dbh, $record, $tagslib, $field_number, $tabloop ) = @_;
  11     my $function_name = "328" . ( int( rand(100000) ) + 1 );
  12     my $res = "
  13 <script type=\"text/javascript\">
  14 //<![CDATA[
  15
  16 function Clic$function_name(i) {
  17     q = document.getElementById('$field_number');
  18     window.open(\"../cataloguing/plugin_launcher.pl?plugin_name=cn_browser.pl&popup&q=\"+q.value,\"cnbrowser\",\"width=500,height=400,toolbar=false,scrollbars=yes\");
  19 }
  20
  21 //]]>
  22 </script>
  23 ";
  24
  25     return ( $function_name, $res );
  26 }
  27
  28 sub plugin {
  29     my ($input)          = @_;
  30     my $cgi              = new CGI;
  31     my $params           = $cgi->Vars;
  32     my $results_per_page = 30;
  33     my $current_page = $cgi->param('page') || 1;
  34
  35     my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  36         {   template_name   => "cataloguing/value_builder/cn_browser.tt",
  37             query           => $cgi,
  38             type            => "intranet",
  39             authnotrequired => 0,
  40             flagsrequired   => { catalogue => 1 },
  41         }
  42     );
  43
  44     my $cn_sort;
  45
  46     my $dbh = C4::Context->dbh;
  47     my $sth;
  48     my @cn;
  49     my $query;
  50     my $real_limit = $results_per_page / 2;
  51     my $rows_lt    = 999;
  52     my $rows_gt    = 999;
  53     my $search;
  54     my $globalGreen = 0;
  55     my $lt          = '';
  56     my $gt          = '';
  57     my $q;
  58
  59     if ( $q = $cgi->param('q') ) {
  60         $search = $q;
  61     }
  62     if ( $cgi->param('lt') ) {
  63         $lt     = $cgi->param('lt');
  64         $search = $lt;
  65     }
  66     if ( $cgi->param('gt') ) {
  67         $gt     = $cgi->param('gt');
  68         $search = $gt;
  69     }
  70
  71     #Don't show half the results of show lt or gt
  72     $real_limit = $results_per_page if $search ne $q;
  73     $cn_sort = GetClassSort( undef, undef, $search );
  74     my $cn_sort_q = GetClassSort( undef, undef, $q );
  75
  76     my $red = 0;
  77     if ( $search ne $gt ) {
  78         my $green = 0;
  79
  80         #Results before the cn_sort
  81         $query = "SELECT b.title, itemcallnumber, biblionumber, barcode, cn_sort, branchname, author
  82         FROM items AS i
  83         JOIN biblio AS b USING (biblionumber)
  84         LEFT OUTER JOIN branches ON (branches.branchcode = homebranch)
  85         WHERE cn_sort < ?
  86         AND itemcallnumber != ''
  87         ORDER BY cn_sort DESC, itemnumber
  88         LIMIT $real_limit;";
  89         $sth = $dbh->prepare($query);
  90         $sth->execute($cn_sort);
  91         while ( my $data = $sth->fetchrow_hashref ) {
  92             if ( $data->{itemcallnumber} eq $q ) {
  93                 $data->{background} = 'red';
  94                 $red = 1;
  95             } elsif ( ( GetClassSort( undef, undef, $data->{itemcallnumber} ) lt $cn_sort_q ) && !$green && !$red ) {
  96                 if ( $#cn != -1 ) {
  97                     unshift @cn, { 'background' => 'green' };
  98                     $globalGreen = 1;
  99                 }
 100                 $green = 1;
 101             }
 102             unshift @cn, $data;
 103         }
 104         $rows_lt = $sth->rows;
 105     }
 106
 107     if ( $search ne $lt ) {
 108         my $green = 0;
 109
 110         #Results after the cn_sort
 111         $query = "SELECT b.title, itemcallnumber, biblionumber, i.cn_sort, branchname, author
 112         FROM items AS i
 113         JOIN biblio AS b USING (biblionumber)
 114         LEFT OUTER JOIN branches ON (branches.branchcode = homebranch)
 115         WHERE i.cn_sort >= '$cn_sort'
 116         AND itemcallnumber != ''
 117         ORDER BY cn_sort, itemnumber
 118         LIMIT $real_limit";
 119         $sth = $dbh->prepare($query);
 120         $sth->execute();
 121
 122         while ( my $data = $sth->fetchrow_hashref ) {
 123             if ( $data->{itemcallnumber} eq $q ) {
 124                 $data->{background} = 'red';
 125                 $red = 1;
 126             } elsif ( ( GetClassSort( undef, undef, $data->{itemcallnumber} ) gt $cn_sort_q ) && !$green && !$red && !$globalGreen ) {
 127                 push @cn, { 'background' => 'green' };
 128                 $green = 1;
 129             }
 130             push @cn, $data;
 131         }
 132         $rows_gt = $sth->rows;
 133
 134         if ( !$green && !$red && !$globalGreen ) {
 135             push @cn, { 'background' => 'green' };
 136         }
 137
 138         $sth->finish;
 139     }
 140
 141     $template->param( 'q'       => $q );
 142     $template->param( 'cn_loop' => \@cn ) if $#cn != -1;
 143     $template->param( 'popup'   => defined( $cgi->param('popup') ) );
 144
 145     output_html_with_http_headers $cgi, $cookie, $template->output;
 146 }
 147
 148 1;