admin/preferences.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright 2009 Jesse Weaver and the Koha Dev Team
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21
  22 use CGI qw ( -utf8 );
  23 use C4::Auth;
  24 use C4::Context;
  25 use C4::Koha;
  26 use C4::Languages qw(getTranslatedLanguages);
  27 use C4::ClassSource;
  28 use C4::Log;
  29 use C4::Output;
  30 use C4::Templates;
  31 use Koha::Acquisition::Currencies;
  32 use File::Spec;
  33 use IO::File;
  34 use YAML::Syck qw();
  35 use List::MoreUtils qw(any);
  36 $YAML::Syck::ImplicitTyping = 1;
  37 $YAML::Syck::ImplicitUnicode = 1;
  38
  39 # use Smart::Comments;
  40 #
  41
  42 sub GetTab {
  43     my ( $input, $tab ) = @_;
  44
  45     my $tab_template = C4::Templates::gettemplate( 'admin/preferences/' . $tab . '.pref', 'intranet', $input );
  46
  47     my $active_currency = Koha::Acquisition::Currencies->get_active;
  48     my $local_currency;
  49     if ($active_currency) {
  50         $local_currency = $active_currency->currency;
  51     }
  52     $tab_template->param(
  53         local_currency => $local_currency, # currency code is used, because we do not know how a given currency is formatted.
  54     );
  55
  56     return YAML::Syck::Load( $tab_template->output() );
  57 }
  58
  59 sub _get_chunk {
  60     my ( $value, %options ) = @_;
  61
  62     my $name = $options{'pref'};
  63     my $chunk = { name => $name, value => $value, type => $options{'type'} || 'input', class => $options{'class'} };
  64     if( $options{'syntax'} ){
  65         $chunk->{'syntax'} = $options{'syntax'};
  66     }
  67
  68     if( $options{'type'} && $options{'type'} eq 'modalselect' ){
  69         $chunk->{'source'} = $options{'source'};
  70         $chunk->{'type'} = 'modalselect';
  71     }
  72
  73     if ( $options{'class'} && $options{'class'} eq 'password' ) {
  74         $chunk->{'input_type'} = 'password';
  75     } elsif ( $options{'class'} && $options{'class'} eq 'date' ) {
  76         $chunk->{'dateinput'} = 1;
  77     } elsif ( $options{'type'} && ( $options{'type'} eq 'opac-languages' || $options{'type'} eq 'staff-languages' ) ) {
  78         my $current_languages = { map { +$_, 1 } split( /\s*,\s*/, $value ) };
  79
  80         my $theme;
  81         my $interface;
  82         if ( $options{'type'} eq 'opac-languages' ) {
  83             # this is the OPAC
  84             $interface = 'opac';
  85             $theme     = C4::Context->preference('opacthemes');
  86         } else {
  87             # this is the staff interface
  88             $interface = 'intranet';
  89             $theme     = C4::Context->preference('template');
  90         }
  91         $chunk->{'languages'} = getTranslatedLanguages( $interface, $theme, undef, $current_languages );
  92         $chunk->{'type'} = 'languages';
  93     } elsif ( $options{ 'choices' } ) {
  94         if ( $options{'choices'} && ref( $options{ 'choices' } ) eq '' ) {
  95             if ( $options{'choices'} eq 'class-sources' ) {
  96                 my $sources = GetClassSources();
  97                 $options{'choices'} = { map { $_ => $sources->{$_}->{'description'} } keys %$sources };
  98             } elsif ( $options{'choices'} eq 'opac-templates' ) {
  99                 $options{'choices'} = { map { $_ => $_ } getallthemes( 'opac' ) }
 100             } elsif ( $options{'choices'} eq 'staff-templates' ) {
 101                 $options{'choices'} = { map { $_ => $_ } getallthemes( 'intranet' ) }
 102             } else {
 103                 die 'Unrecognized source of preference values: ' . $options{'choices'};
 104             }
 105         }
 106
 107         $value ||= 0;
 108
 109         $chunk->{'type'} = 'select';
 110         $chunk->{'CHOICES'} = [
 111             sort { $a->{'text'} cmp $b->{'text'} }
 112             map { { text => $options{'choices'}->{$_}, value => $_, selected => ( $_ eq $value || ( $_ eq '' && ( $value eq '0' || !$value ) ) ) } }
 113             keys %{ $options{'choices'} }
 114         ];
 115     } elsif ( $options{'multiple'} ) {
 116         my @values;
 117         @values = split /,/, $value if defined($value);
 118         $chunk->{type}    = 'multiple';
 119         $chunk->{CHOICES} = [
 120             sort { $a->{'text'} cmp $b->{'text'} }
 121               map {
 122                 my $option_value = $_;
 123                 {
 124                     text     => $options{multiple}->{$option_value},
 125                     value    => $option_value,
 126                     selected => (grep { $_ eq $option_value } @values) ? 1 : 0,
 127                 }
 128               }
 129               keys %{ $options{multiple} }
 130         ];
 131     }
 132
 133     $chunk->{ 'type_' . $chunk->{'type'} } = 1;
 134
 135     return $chunk;
 136 }
 137
 138 sub TransformPrefsToHTML {
 139     my ( $data, $searchfield ) = @_;
 140
 141     my @lines;
 142     my $dbh = C4::Context->dbh;
 143     my $title = ( keys( %$data ) )[0];
 144     my $tab = $data->{ $title };
 145     $tab = { '' => $tab } if ( ref( $tab ) eq 'ARRAY' );
 146
 147     my @override_syspref_names;
 148     if ( exists($ENV{OVERRIDE_SYSPREF_NAMES}) &&
 149          defined($ENV{OVERRIDE_SYSPREF_NAMES})
 150        ) {
 151         @override_syspref_names = split /,/, $ENV{OVERRIDE_SYSPREF_NAMES};
 152     }
 153
 154     foreach my $group ( sort keys %$tab ) {
 155         if ( $group ) {
 156             push @lines, { is_group_title => 1, title => $group };
 157         }
 158
 159         foreach my $line ( @{ $tab->{ $group } } ) {
 160             my @chunks;
 161             my @names;
 162
 163             foreach my $piece ( @$line ) {
 164                 if ( ref ( $piece ) eq 'HASH' ) {
 165                     my $name = $piece->{'pref'};
 166
 167                     if ( $name ) {
 168                         my $row = $dbh->selectrow_hashref( "SELECT value, type FROM systempreferences WHERE variable = ?", {}, $name );
 169                         my $value;
 170                         if ( ( !defined( $row ) || ( !defined( $row->{'value'} ) && $row->{'type'} ne 'YesNo' ) ) && defined( $piece->{'default'} ) ) {
 171                             $value = $piece->{'default'};
 172                         } else {
 173                             $value = $row->{'value'};
 174                         }
 175                         my $chunk = _get_chunk( $value, %$piece );
 176
 177                         # No highlighting of inputs yet, but would be useful
 178                         $chunk->{'highlighted'} = 1 if ( $searchfield && $name =~ /^$searchfield$/i );
 179
 180                         push @chunks, $chunk;
 181
 182                         my $name_entry = { name => $name };
 183                         if ( $searchfield ) {
 184                             if ( $name =~ /^$searchfield$/i ) {
 185                                 $name_entry->{'jumped'} = 1;
 186                             } elsif ( $name =~ /$searchfield/i ) {
 187                                 $name_entry->{'highlighted'} = 1;
 188                             }
 189                         }
 190                         $name_entry->{'overridden'} = 1 if ( any { $name eq $_ } @override_syspref_names );
 191                         push @names, $name_entry;
 192                     } else {
 193                         push @chunks, $piece;
 194                     }
 195                 } else {
 196                     if ( $piece ) {
 197                         my $version = Koha::version();
 198                         my ( $major, $minor, $maintenance, $development ) = split( '\.', $version );
 199                         if ( $minor % 2 ) {
 200                             $piece =~ s|__VERSION__|${major}_${minor}|g;
 201                         } else {
 202                             $piece =~ s|__VERSION__|master|g;
 203                         }
 204                     }
 205                     push @chunks, { type_text => 1, contents => $piece };
 206                 }
 207             }
 208             push @lines, { CHUNKS => \@chunks, NAMES => \@names, is_group_title => 0 };
 209         }
 210     }
 211
 212     return $title, \@lines;
 213 }
 214
 215 sub _get_pref_files {
 216     my ( $input, $open_files ) = @_;
 217
 218     my ( $htdocs, $theme, $lang, undef ) = C4::Templates::_get_template_file( 'admin/preferences/admin.pref', 'intranet', $input );
 219
 220     my %results;
 221
 222     foreach my $file ( glob( "$htdocs/$theme/$lang/modules/admin/preferences/*.pref" ) ) {
 223         my ( $tab ) = ( $file =~ /([a-z0-9_-]+)\.pref$/ );
 224
 225         $results{$tab} = $open_files ? IO::File->new( $file, 'r' ) : '';
 226     }
 227
 228     return %results;
 229 }
 230
 231 sub SearchPrefs {
 232     my ( $input, $searchfield ) = @_;
 233     my @tabs;
 234
 235     my %tab_files = _get_pref_files( $input );
 236     our @terms = split( /\s+/, $searchfield );
 237
 238     foreach my $tab_name ( sort keys %tab_files ) {
 239         # Force list context to remove 'uninitialized value in goto' warn coming from YAML::Syck; note that the other GetTab call is in list context too. The actual cause however is the null value for the pref OpacRenewalBranch in opac.pref
 240         my ($data) = GetTab( $input, $tab_name );
 241         my $title = ( keys( %$data ) )[0];
 242         my $tab = $data->{ $title };
 243         $tab = { '' => $tab } if ( ref( $tab ) eq 'ARRAY' );
 244
 245         my $matched_groups;
 246
 247         while ( my ( $group_title, $contents ) = each %$tab ) {
 248             if ( matches( $group_title, \@terms ) ) {
 249                 $matched_groups->{$group_title} = $contents;
 250                 next;
 251             }
 252
 253             my @new_contents;
 254
 255             foreach my $line ( @$contents ) {
 256                 my $matched;
 257
 258                 foreach my $piece ( @$line ) {
 259                     if ( ref( $piece ) eq 'HASH' ) {
 260                         if ( !$piece->{'pref'} ){
 261                             next;
 262                         }
 263                         if ( matches( $piece->{'pref'}, \@terms) ) {
 264                             $matched = 1;
 265                         } elsif ( ref( $piece->{'choices'} ) eq 'HASH' && grep( { $_ && matches( $_, \@terms ) } values( %{ $piece->{'choices'} } ) ) ) {
 266                             $matched = 1;
 267                         }
 268                     } elsif ( matches( $piece, \@terms ) ) {
 269                         $matched = 1;
 270                     }
 271                     last if ( $matched );
 272                 }
 273
 274                 push @new_contents, $line if ( $matched );
 275             }
 276
 277             $matched_groups->{$group_title} = \@new_contents if ( @new_contents );
 278         }
 279
 280         if ( $matched_groups ) {
 281             my ( $title, $LINES ) = TransformPrefsToHTML( { $title => $matched_groups }, $searchfield );
 282
 283             push @tabs, { tab => $tab, tab_title => $title, LINES => $LINES, tab_id => $tab_name };
 284         }
 285     }
 286
 287     return @tabs;
 288 }
 289
 290 sub matches {
 291     my ( $text, $terms ) = @_;
 292     if ( $text ) {
 293         return !grep(
 294             {
 295                 my $re = eval{qr|$_|i};
 296                 $re = qr|\Q$_\E| if $@;
 297                 $text !~ m|$re|;
 298             } @$terms
 299         )
 300     }
 301 }
 302
 303 my $dbh = C4::Context->dbh;
 304 our $input = CGI->new;
 305
 306 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
 307     {   template_name   => "admin/preferences.tt",
 308         query           => $input,
 309         type            => "intranet",
 310         flagsrequired   => { parameters => 'manage_sysprefs' },
 311         debug           => 1,
 312     }
 313 );
 314
 315 my $op = $input->param( 'op' ) || '';
 316 my $tab = $input->param( 'tab' );
 317 $tab ||= 'accounting'; # Ideally this should be "local-use" but preferences.pl
 318                          # does not presently support local use preferences
 319
 320 my $highlighted;
 321
 322 if ( $op eq 'save' ) {
 323     foreach my $param ( $input->param() ) {
 324         my ( $pref ) = ( $param =~ /pref_(.*)/ );
 325
 326         next if ( !defined( $pref ) );
 327
 328         my $value = join( ',', $input->param( $param ) );
 329
 330         C4::Context->set_preference( $pref, $value );
 331     }
 332
 333     print $input->redirect( '/cgi-bin/koha/admin/preferences.pl?tab=' . $tab );
 334     exit;
 335 }
 336
 337 my @TABS;
 338
 339 if ( $op eq 'search' ) {
 340     my $searchfield = $input->param( 'searchfield' );
 341
 342     $searchfield =~ s/\p{IsC}//g;
 343     $searchfield =~ s/\s+/ /;
 344     $searchfield =~ s/^\s+//;
 345     $searchfield =~ s/\s+$//;
 346
 347     $template->param( searchfield => $searchfield );
 348
 349     @TABS = SearchPrefs( $input, $searchfield );
 350
 351     foreach my $tabh ( @TABS ) {
 352         $template->param(
 353             $tabh->{'tab'} => 1
 354         );
 355     }
 356
 357     if ( @TABS ) {
 358         $tab = ''; # No need to load a particular tab, as we found results
 359         $template->param( search_jumped => 1 ) if ( $TABS[0]->{'search_jumped'} );
 360     } else {
 361         $template->param(
 362             search_not_found => 1,
 363         );
 364     }
 365 }
 366
 367 if ( $tab ) {
 368     my ( $tab_title, $LINES ) = TransformPrefsToHTML( GetTab( $input, $tab ), $highlighted );
 369
 370     push @TABS, { tab_title => $tab_title, LINES => $LINES, tab_id => $tab };
 371     $template->param(
 372         $tab => 1,
 373         tab => $tab,
 374     );
 375 }
 376
 377 $template->param( TABS => \@TABS );
 378
 379 output_html_with_http_headers $input, $cookie, $template->output;