opac/opac-authorities-home.pl

   1 #!/usr/bin/perl
   2 # WARNING: 4-character tab stops here
   3
   4 # Copyright 2000-2002 Katipo Communications
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along with
  18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  19 # Suite 330, Boston, MA  02111-1307 USA
  20
  21 use strict;
  22 require Exporter;
  23 use CGI;
  24 use C4::Auth;
  25
  26 use C4::Context;
  27 use C4::Auth;
  28 use C4::Output;
  29 use C4::AuthoritiesMarc;
  30 use C4::Koha;    # XXX subfield_is_koha_internal_p
  31
  32 my $query        = new CGI;
  33 my $op           = $query->param('op');
  34 my $authtypecode = $query->param('authtypecode');
  35 my $dbh          = C4::Context->dbh;
  36
  37 my $startfrom = $query->param('startfrom');
  38 my $authid    = $query->param('authid');
  39 $startfrom = 0 if ( !defined $startfrom );
  40 my ( $template, $loggedinuser, $cookie );
  41 my $resultsperpage;
  42
  43 my $authtypes = getauthtypes;
  44 my @authtypesloop;
  45 foreach my $thisauthtype ( sort { $authtypes->{$a}{'authtypetext'} cmp $authtypes->{$b}{'authtypetext'} }
  46     keys %$authtypes )
  47 {
  48     my $selected = 1 if $thisauthtype eq $authtypecode;
  49     my %row = (
  50         value        => $thisauthtype,
  51         selected     => $selected,
  52         authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
  53     );
  54     push @authtypesloop, \%row;
  55 }
  56
  57 if ( $op eq "do_search" ) {
  58         my @marclist = $query->param('marclist');
  59         my @and_or = $query->param('and_or');
  60         my @excluding = $query->param('excluding');
  61         my @operator = $query->param('operator');
  62         my $orderby = $query->param('orderby');
  63         my @value = $query->param('value');
  64
  65     $resultsperpage = $query->param('resultsperpage');
  66     $resultsperpage = 19 if ( !defined $resultsperpage );
  67     my @tags;
  68     my ( $results, $total, @fields ) =
  69       SearchAuthorities( \@marclist, \@and_or, \@excluding, \@operator,
  70         \@value, $startfrom * $resultsperpage,
  71         $resultsperpage, $authtypecode );
  72     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  73         {
  74             template_name   => "opac-authoritiessearchresultlist.tmpl",
  75             query           => $query,
  76             type            => 'opac',
  77             authnotrequired => 1,
  78             debug           => 1,
  79         }
  80     );
  81
  82     # multi page display gestion
  83     my $displaynext = 0;
  84     my $displayprev = $startfrom;
  85     if ( ( $total - ( ( $startfrom + 1 ) * ($resultsperpage) ) ) > 0 ) {
  86         $displaynext = 1;
  87     }
  88
  89     my @field_data = ();
  90
  91 # we must get parameters once again. Because if there is a mainentry, it has been replaced by something else during the search, thus the links next/previous would not work anymore
  92     my @marclist_ini = $query->param('marclist');
  93     for ( my $i = 0 ; $i <= $#marclist ; $i++ ) {
  94         push @field_data, { term => "marclist",  val => $marclist_ini[$i] };
  95         push @field_data, { term => "and_or",    val => $and_or[$i] };
  96         push @field_data, { term => "excluding", val => $excluding[$i] };
  97         push @field_data, { term => "operator",  val => $operator[$i] };
  98         push @field_data, { term => "value",     val => $value[$i] };
  99     }
 100
 101     my @numbers = ();
 102
 103     if ( $total > $resultsperpage ) {
 104         for ( my $i = 1 ; $i < $total / $resultsperpage + 1 ; $i++ ) {
 105             if ( $i < 16 ) {
 106                 my $highlight = 0;
 107                 ( $startfrom == ( $i - 1 ) ) && ( $highlight = 1 );
 108                 push @numbers,
 109                   {
 110                     number     => $i,
 111                     highlight  => $highlight,
 112                     searchdata => \@field_data,
 113                     startfrom  => ( $i - 1 )
 114                   };
 115             }
 116         }
 117     }
 118
 119     my $from = $startfrom * $resultsperpage + 1;
 120     my $to;
 121
 122     if ( $total < ( ( $startfrom + 1 ) * $resultsperpage ) ) {
 123         $to = $total;
 124     }
 125     else {
 126         $to = ( ( $startfrom + 1 ) * $resultsperpage );
 127     }
 128     $template->param( result => $results ) if $results;
 129     $template->param( FIELDS => \@fields );
 130     $template->param(
 131         startfrom      => $startfrom,
 132         displaynext    => $displaynext,
 133         displayprev    => $displayprev,
 134         resultsperpage => $resultsperpage,
 135         startfromnext  => $startfrom + 1,
 136         startfromprev  => $startfrom - 1,
 137         searchdata     => \@field_data,
 138         total          => $total,
 139         from           => $from,
 140         to             => $to,
 141         numbers        => \@numbers,
 142         authtypecode   => $authtypecode,
 143         isEDITORS      => $authtypecode eq 'EDITORS',
 144     );
 145
 146 }
 147 elsif ( $op eq "delete" ) {
 148
 149     &DelAuthority( $authid, 1 );
 150
 151     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
 152         {
 153             template_name   => "authorities/authorities-home.tmpl",
 154             query           => $query,
 155             type            => 'intranet',
 156             authnotrequired => 0,
 157             flagsrequired   => { catalogue => 1 },
 158             debug           => 1,
 159         }
 160     );
 161
 162     #   $template->param("statements" => \@statements,
 163     #                                           "nbstatements" => $nbstatements);
 164 }
 165 elsif ( $op eq "AddStatement" ) {
 166
 167     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
 168         {
 169             template_name   => "authorities/authorities-home.tmpl",
 170             query           => $query,
 171             type            => 'intranet',
 172             authnotrequired => 0,
 173             flagsrequired   => { catalogue => 1 },
 174             debug           => 1,
 175         }
 176     );
 177
 178     # Gets the entered information
 179     my @marcfields = $query->param('marclist');
 180     my @and_or     = $query->param('and_or');
 181     my @excluding  = $query->param('excluding');
 182     my @operator   = $query->param('operator');
 183     my @value      = $query->param('value');
 184
 185     my @statements = ();
 186
 187     # List of the marc tags to display
 188     my $marcarray = create_marclist();
 189
 190     my $nbstatements = $query->param('nbstatements');
 191     $nbstatements = 1 if ( !defined $nbstatements );
 192
 193     for ( my $i = 0 ; $i < $nbstatements ; $i++ ) {
 194         my %fields = ();
 195
 196         # Recreates the old scrolling lists with the previously selected values
 197         my $marclist = create_scrolling_list(
 198             {
 199                 name     => "marclist",
 200                 values   => $marcarray,
 201                 size     => 1,
 202                 default  => $marcfields[$i],
 203                 onChange => "sql_update()"
 204             }
 205         );
 206
 207         $fields{'marclist'} = $marclist;
 208         $fields{'first'}    = 1 if ( $i == 0 );
 209
 210 # Restores the and/or parameters (no need to test the 'and' for activation because it's the default value)
 211         $fields{'or'} = 1 if ( $and_or[$i] eq "or" );
 212
 213         #Restores the "not" parameters
 214         $fields{'not'} = 1 if ( $excluding[$i] );
 215
 216         #Restores the operators (most common operators first);
 217         if    ( $operator[$i] eq "=" )        { $fields{'eq'}       = 1; }
 218         elsif ( $operator[$i] eq "contains" ) { $fields{'contains'} = 1; }
 219         elsif ( $operator[$i] eq "start" )    { $fields{'start'}    = 1; }
 220         elsif ( $operator[$i] eq ">" )  { $fields{'gt'} = 1; } #greater than
 221         elsif ( $operator[$i] eq ">=" ) { $fields{'ge'} = 1; } #greater or equal
 222         elsif ( $operator[$i] eq "<" )  { $fields{'lt'} = 1; } #lower than
 223         elsif ( $operator[$i] eq "<=" ) { $fields{'le'} = 1; } #lower or equal
 224
 225         #Restores the value
 226         $fields{'value'} = $value[$i];
 227
 228         push @statements, \%fields;
 229     }
 230     $nbstatements++;
 231
 232     # The new scrolling list
 233     my $marclist = create_scrolling_list(
 234         {
 235             name     => "marclist",
 236             values   => $marcarray,
 237             size     => 1,
 238             onChange => "sql_update()"
 239         }
 240     );
 241     push @statements, { "marclist" => $marclist };
 242
 243     $template->param(
 244         "statements"   => \@statements,
 245         "nbstatements" => $nbstatements
 246     );
 247
 248 }
 249 else {
 250     ( $template, $loggedinuser, $cookie ) = get_template_and_user(
 251         {
 252             template_name   => "opac-authorities-home.tmpl",
 253             query           => $query,
 254             type            => 'opac',
 255             authnotrequired => 1,
 256             debug           => 1,
 257         }
 258     );
 259
 260 }
 261
 262 $template->param( authtypesloop => \@authtypesloop );
 263
 264 # Print the page
 265 output_html_with_http_headers $query, $cookie, $template->output;
 266
 267 # Local Variables:
 268 # tab-width: 4
 269 # End: