authorities/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 use HTML::Template;
  26 use C4::Context;
  27 use C4::Search;
  28 use C4::Auth;
  29 use C4::Output;
  30 use C4::Interface::CGI::Output;
  31 use C4::AuthoritiesMarc;
  32 use C4::SearchMarc;
  33 use C4::Catalogue;
  34 use C4::Koha; # XXX subfield_is_koha_internal_p
  35
  36 # Creates the list of active tags using the active MARC configuration
  37 sub create_marclist {
  38         my $dbh = C4::Context->dbh;
  39         my $tagslib = AUTHgettagslib($dbh,1);
  40         my @marcarray;
  41         push @marcarray,"";
  42         my $widest_menu_item_width = 0;
  43         for (my $pass = 1; $pass <= 2; $pass += 1)
  44         {
  45                 for (my $tabloop = 0; $tabloop<=9;$tabloop++)
  46                 {
  47                         my $separator_inserted_p = 0; # FIXME... should not use!!
  48                         foreach my $tag (sort(keys (%{$tagslib})))
  49                         {
  50                                 foreach my $subfield (sort(keys %{$tagslib->{$tag}}))
  51                                 {
  52                                         next if subfield_is_koha_internal_p($subfield);
  53                                         next unless ($tagslib->{$tag}->{$subfield}->{tab} eq $tabloop);
  54                                         my $menu_item = "$tag$subfield - $tagslib->{$tag}->{$subfield}->{lib}";
  55                                         if ($pass == 1)
  56                                         {
  57                                                 $widest_menu_item_width = length $menu_item if($widest_menu_item_width < length $menu_item);
  58                                         } else {
  59                                                 if (!$separator_inserted_p)
  60                                                 {
  61                                                         my $w = int(($widest_menu_item_width - 3 + 0.5)/2);
  62                                                         my $s = ('-' x ($w * 4/5));
  63                                                         push @marcarray,  "$s $tabloop $s";
  64                                                         $separator_inserted_p = 1;
  65                                                 }
  66                                         push @marcarray, $menu_item;
  67                                         }
  68                                 }
  69                         }
  70                 }
  71         }
  72         return \@marcarray;
  73 }
  74
  75 # Creates a scrolling list with the associated default value.
  76 # Using more than one scrolling list in a CGI assigns the same default value to all the
  77 # scrolling lists on the page !?!? That's why this function was written.
  78 sub create_scrolling_list {
  79         my ($params) = @_;
  80         my $scrollist = sprintf("<select name=\"%s\" size=\"%d\" onChange='%s'>\n", $params->{'name'}, $params->{'size'}, $params->{'onChange'});
  81
  82         foreach my $tag (@{$params->{'values'}})
  83         {
  84                 my $selected = "selected " if($params->{'default'} eq $tag);
  85                 $scrollist .= sprintf("<option %svalue=\"%s\">%s</option>\n", $selected, $tag, $tag);
  86         }
  87
  88         $scrollist .= "</select>\n";
  89
  90         return $scrollist;
  91 }
  92
  93 my $query=new CGI;
  94 my $op = $query->param('op');
  95 my $authtypecode = $query->param('authtypecode');
  96 my $dbh = C4::Context->dbh;
  97
  98 my $startfrom=$query->param('startfrom');
  99 $startfrom=0 if(!defined $startfrom);
 100 my ($template, $loggedinuser, $cookie);
 101 my $resultsperpage;
 102
 103 my $authtypes = getauthtypes;
 104 my @authtypesloop;
 105 foreach my $thisauthtype (keys %$authtypes) {
 106         my $selected = 1 if $thisauthtype eq $authtypecode;
 107         my %row =(value => $thisauthtype,
 108                                 selected => $selected,
 109                                 authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
 110                         );
 111         warn "X = $authtypes->{$thisauthtype}{'authtypetext'}";
 112         push @authtypesloop, \%row;
 113 }
 114
 115 if ($op eq "do_search") {
 116         my @marclist = $query->param('marclist');
 117         my @and_or = $query->param('and_or');
 118         my @excluding = $query->param('excluding');
 119         my @operator = $query->param('operator');
 120         my @value = $query->param('value');
 121
 122         $resultsperpage= $query->param('resultsperpage');
 123         $resultsperpage = 19 if(!defined $resultsperpage);
 124         my $orderby = $query->param('orderby');
 125
 126         # builds tag and subfield arrays
 127         my @tags;
 128
 129         foreach my $marc (@marclist) {
 130                 if ($marc) {
 131                         my ($tag,$subfield) = MARCfind_marc_from_kohafield($dbh,$marc);
 132                         if ($tag) {
 133                                 push @tags,$dbh->quote("$tag$subfield");
 134                         } else {
 135                                 push @tags, $dbh->quote(substr($marc,0,4));
 136                         }
 137                 } else {
 138                         push @tags, "";
 139                 }
 140         }
 141         findseealso($dbh,\@tags);
 142         my ($results,$total) = catalogsearch($dbh, \@tags,\@and_or,
 143                                                                                 \@excluding, \@operator, \@value,
 144                                                                                 $startfrom*$resultsperpage, $resultsperpage,$orderby);
 145
 146         ($template, $loggedinuser, $cookie)
 147                 = get_template_and_user({template_name => "authorities/authorities-home.tmpl",
 148                                 query => $query,
 149                                 type => 'intranet',
 150                                 authnotrequired => 0,
 151                                 flagsrequired => {borrowers => 1},
 152                                 flagsrequired => {catalogue => 1},
 153                                 debug => 1,
 154                                 });
 155
 156         # multi page display gestion
 157         my $displaynext=0;
 158         my $displayprev=$startfrom;
 159         if(($total - (($startfrom+1)*($resultsperpage))) > 0 ){
 160                 $displaynext = 1;
 161         }
 162
 163         my @field_data = ();
 164
 165
 166         for(my $i = 0 ; $i <= $#marclist ; $i++)
 167         {
 168                 push @field_data, { term => "marclist", val=>$marclist[$i] };
 169                 push @field_data, { term => "and_or", val=>$and_or[$i] };
 170                 push @field_data, { term => "excluding", val=>$excluding[$i] };
 171                 push @field_data, { term => "operator", val=>$operator[$i] };
 172                 push @field_data, { term => "value", val=>$value[$i] };
 173         }
 174
 175         my @numbers = ();
 176
 177         if ($total>$resultsperpage)
 178         {
 179                 for (my $i=1; $i<$total/$resultsperpage+1; $i++)
 180                 {
 181                         if ($i<16)
 182                         {
 183                         my $highlight=0;
 184                         ($startfrom==($i-1)) && ($highlight=1);
 185                         push @numbers, { number => $i,
 186                                         highlight => $highlight ,
 187                                         searchdata=> \@field_data,
 188                                         startfrom => ($i-1)};
 189                         }
 190         }
 191         }
 192
 193         my $from = $startfrom*$resultsperpage+1;
 194         my $to;
 195
 196         if($total < (($startfrom+1)*$resultsperpage))
 197         {
 198                 $to = $total;
 199         } else {
 200                 $to = (($startfrom+1)*$resultsperpage);
 201         }
 202         $template->param(result => $results,
 203                                                         startfrom=> $startfrom,
 204                                                         displaynext=> $displaynext,
 205                                                         displayprev=> $displayprev,
 206                                                         resultsperpage => $resultsperpage,
 207                                                         startfromnext => $startfrom+1,
 208                                                         startfromprev => $startfrom-1,
 209                                                         searchdata=>\@field_data,
 210                                                         total=>$total,
 211                                                         from=>$from,
 212                                                         to=>$to,
 213                                                         numbers=>\@numbers,
 214                                                         );
 215
 216 } elsif ($op eq "AddStatement") {
 217
 218         ($template, $loggedinuser, $cookie)
 219                 = get_template_and_user({template_name => "authorities/authorities-home.tmpl",
 220                                 query => $query,
 221                                 type => 'intranet',
 222                                 authnotrequired => 0,
 223                                 flagsrequired => {catalogue => 1},
 224                                 debug => 1,
 225                                 });
 226
 227         # Gets the entered information
 228         my @marcfields = $query->param('marclist');
 229         my @and_or = $query->param('and_or');
 230         my @excluding = $query->param('excluding');
 231         my @operator = $query->param('operator');
 232         my @value = $query->param('value');
 233
 234         my @statements = ();
 235
 236         # List of the marc tags to display
 237         my $marcarray = create_marclist();
 238
 239         my $nbstatements = $query->param('nbstatements');
 240         $nbstatements = 1 if(!defined $nbstatements);
 241
 242         for(my $i = 0 ; $i < $nbstatements ; $i++)
 243         {
 244                 my %fields = ();
 245
 246                 # Recreates the old scrolling lists with the previously selected values
 247                 my $marclist = create_scrolling_list({name=>"marclist",
 248                                         values=> $marcarray,
 249                                         size=> 1,
 250                                         default=>$marcfields[$i],
 251                                         onChange => "sql_update()"}
 252                                         );
 253
 254                 $fields{'marclist'} = $marclist;
 255                 $fields{'first'} = 1 if($i == 0);
 256
 257                 # Restores the and/or parameters (no need to test the 'and' for activation because it's the default value)
 258                 $fields{'or'} = 1 if($and_or[$i] eq "or");
 259
 260                 #Restores the "not" parameters
 261                 $fields{'not'} = 1 if($excluding[$i]);
 262
 263                 #Restores the operators (most common operators first);
 264                 if($operator[$i] eq "=") { $fields{'eq'} = 1; }
 265                 elsif($operator[$i] eq "contains") { $fields{'contains'} = 1; }
 266                 elsif($operator[$i] eq "start") { $fields{'start'} = 1; }
 267                 elsif($operator[$i] eq ">") { $fields{'gt'} = 1; }      #greater than
 268                 elsif($operator[$i] eq ">=") { $fields{'ge'} = 1; } #greater or equal
 269                 elsif($operator[$i] eq "<") { $fields{'lt'} = 1; } #lower than
 270                 elsif($operator[$i] eq "<=") { $fields{'le'} = 1; } #lower or equal
 271
 272                 #Restores the value
 273                 $fields{'value'} = $value[$i];
 274
 275                 push @statements, \%fields;
 276         }
 277         $nbstatements++;
 278
 279         # The new scrolling list
 280         my $marclist = create_scrolling_list({name=>"marclist",
 281                                 values=> $marcarray,
 282                                 size=>1,
 283                                 onChange => "sql_update()"});
 284         push @statements, {"marclist" => $marclist };
 285
 286         $template->param("statements" => \@statements,
 287                                                 "nbstatements" => $nbstatements);
 288
 289 }
 290 else {
 291         ($template, $loggedinuser, $cookie)
 292                 = get_template_and_user({template_name => "authorities/authorities-home.tmpl",
 293                                 query => $query,
 294                                 type => 'intranet',
 295                                 authnotrequired => 0,
 296                                 flagsrequired => {catalogue => 1},
 297                                 debug => 1,
 298                                 });
 299         #$template->param(loggedinuser => $loggedinuser);
 300
 301         my $marcarray = create_marclist();
 302
 303         my $marclist = CGI::scrolling_list(-name=>"marclist",
 304                                         -values=> $marcarray,
 305                                         -size=>1,
 306                                         -multiple=>0,
 307                                         -onChange => "sql_update()",
 308                                         );
 309
 310         my @statements = ();
 311
 312         # Considering initial search with 3 criterias
 313         push @statements, { "marclist" => $marclist, "first" => 1 };
 314         push @statements, { "marclist" => $marclist, "first" => 0 };
 315         push @statements, { "marclist" => $marclist, "first" => 0 };
 316         my $sth=$dbh->prepare("Select itemtype,description from itemtypes order by description");
 317         $sth->execute;
 318         my  @itemtype;
 319         my %itemtypes;
 320         push @itemtype, "";
 321         $itemtypes{''} = "";
 322         while (my ($value,$lib) = $sth->fetchrow_array) {
 323                 push @itemtype, $value;
 324                 $itemtypes{$value}=$lib;
 325         }
 326
 327         my $CGIitemtype=CGI::scrolling_list( -name     => 'value',
 328                                 -values   => \@itemtype,
 329                                 -labels   => \%itemtypes,
 330                                 -size     => 1,
 331                                 -multiple => 0 );
 332         $sth->finish;
 333
 334         my @branches;
 335         my @select_branch;
 336         my %select_branches;
 337         my ($count2,@branches)=branches();
 338         push @select_branch, "";
 339         $select_branches{''} = "";
 340         for (my $i=0;$i<$count2;$i++){
 341                 push @select_branch, $branches[$i]->{'branchcode'};#
 342                 $select_branches{$branches[$i]->{'branchcode'}} = $branches[$i]->{'branchname'};
 343         }
 344         my $CGIbranch=CGI::scrolling_list( -name     => 'value',
 345                                 -values   => \@select_branch,
 346                                 -labels   => \%select_branches,
 347                                 -size     => 1,
 348                                 -multiple => 0 );
 349         $sth->finish;
 350
 351
 352         $template->param("statements" => \@statements,
 353                         "nbstatements" => 3,
 354                         CGIitemtype => $CGIitemtype,
 355                         CGIbranch => $CGIbranch,
 356                         );
 357 }
 358
 359 $template->param(authtypesloop => \@authtypesloop);
 360
 361 # Print the page
 362 output_html_with_http_headers $query, $cookie, $template->output;
 363
 364 # Local Variables:
 365 # tab-width: 4
 366 # End: