#?SuikaWikiConfig/2.0

Plugin:
  @Name: WikiPageRemove
  @Description:
    @@@: WikiPage removing
    @@lang:en
  @License: %%Perl%%
  @Author:
    @@Name:
      @@@@: Wakaba
      @@@lang:ja
      @@@script:Latn
    @@Mail[list]: w@suika.fam.cx
  @Date.RCS:
    $Date: 2004/04/25 07:06:50 $
  @RequiredPlugin[list]:
    Error
    WikiEdit
    WikiFormCore
    WikiResource
  @Use:
    use Message::Util::Error;

PluginConst:
  @NS_XHTML1:
    http://www.w3.org/1999/xhtml

ViewDefinition:
  @Mode: wpr--remove
  @Condition:
    @@http-method[list]:
      POST
  @Description:
    @@@: Removing a WikiPage
    @@lang: en
  @method:
    @@Name: main
    @@@:
      $self->{view}->{wiki}->{var}->{db}->{read_only}->{'content'} = 0;
      $self->{view}->{wiki}->{var}->{db}->{read_only}->{'content_prop'} = 0;
      $self->{view}->{wiki}->{var}->{db}->{read_only}->{'lastmodified'} = 0;
      $self->{view}->init_db;
      my $page = $self->{view}->{wiki}->{var}->{page};

      ## Check confliction
      my $current_content;
      try {
        $current_content = $self->{view}->{wiki}->{db}->get (content => $page);
      } catch SuikaWiki::DB::Util::Error with {
        my $err = shift;
        $err->throw if $err->{-type} eq 'ERROR_REPORTED';
        $self->{view}->{wiki}->view_in_mode (mode => '-wdb--fatal-error');
        throw SuikaWiki::DB::Util::Error -type => 'ERROR_REPORTED';
      };
      if (length $current_content) {
        my $current_digest = SuikaWiki::Plugin->module_package ('WikiEdit')
                                              ->digest ($current_content,
                                                        normalize => 1);
        my $prev_digest
             = $self->{view}->{wiki}->{input}->parameter ('we--digest');
        if ($current_digest ne $prev_digest) {
          SuikaWiki::Plugin->module_package ('Error')
                           ->report_error_simple
                               ($self->{view}->{wiki},
                                WikiPageRemove => SuikaWiki::Plugin
                                                    ->module_package
                                                        ('WikiResource')
                                                    ->get_text
                                                        (name =>
                                                       'WikiPageRemove:Modified',
                                                         param => {wiki => $self->{view}->{wiki}},
                                                         wiki => $self->{view}->{wiki}));
          $self->{view}->{wiki}->view_in_mode (mode => '-general-error');
          throw SuikaWiki::View::Implementation::error -type => 'ERROR_REPORTED';
        }
      }

        try {
          $self->{view}->{wiki}->{db}->delete (content => $page);
          $self->{view}->{wiki}->{db}->delete (content_prop => $page);
          $self->{view}->{wiki}->{db}->delete (lastmodified => $page);
        } catch SuikaWiki::DB::Util::Error with {
          my $err = shift;
          $err->throw if $err->{-type} eq 'ERROR_REPORTED';
          $self->{view}->{wiki}->view_in_mode (mode => '-wdb--fatal-error');
          throw SuikaWiki::DB::Util::Error -type => 'ERROR_REPORTED';
        };
      $self->{view}->{wiki}->view_in_mode (mode => '-deleted');

FormattingRule:
  @Category[list]: view
  @Name: wpr--remove-button
  @Description:
    @@@: Removing button
    @@lang: en
  @Parameter:
    @@Name: page
    @@Type: WikiName
    @@Default: (auto)
    @@Description:
      @@@@: WikiPage that is editing
      @@@lang:en
  @Formatting:
    __ATTRTEXT:%page__;
    
    my $page = $o->{wiki}->name ($p->{page} || $o->{wiki}->{var}->{page});
    local $o->{var} = {
      #content
      is_admin_mode => 0,
      is_conflict_mode => 0,
      #is_new_page_template
    };
    $o->{var}->{content} = SuikaWiki::Plugin->module_package ('WikiEdit')
                                            ->get_content ($o, $page)->{content};
    SuikaWiki::Plugin->module_package ('WikiFormCore')
                     ->make_form_in_html
                         ($p->{-parent}, ' ',
                          wiki => $o->{wiki},
                          o => $o,
                          index => -1,
                          output => {
                            mode => 'wpr--remove',
                            page => $page,
                            hidden => sub {
    my ($hidden, $o) = @_;
    for ($hidden->append_new_node (type => '#element',
                                   namespace_uri => $NS_XHTML1,
                                   local_name => 'input')) {
      $_->set_attribute (type => 'hidden');
      $_->set_attribute (name => 'we--digest');
      $_->set_attribute (value => ($o->{var}->{is_new_page_template}?'':
                                   SuikaWiki::Plugin->module_package ('WikiEdit')
                                               ->digest ($o->{var}->{content},
                                                         normalize => 1)));
      $_->option (use_EmptyElemTag => 1);
    }
    for ($hidden->append_new_node (type => '#element',
                                   namespace_uri => $NS_XHTML1,
                                   local_name => 'input')) {
      $_->set_attribute (type => 'submit');
      $_->set_attribute (value => SuikaWiki::Plugin
                                    ->module_package ('WikiResource')
                                    ->append_node 
                                        (name => 'WikiPageRemove:Remove:Label',
                                         param => $o,
                                         wiki => $o->{wiki})->inner_text);
      $_->set_attribute (title => SuikaWiki::Plugin
                                    ->module_package ('WikiResource')
                                    ->append_node
                                        (name =>
                                           'WikiPageRemove:Remove:Description',
                                         param => $o,
                                         wiki => $o->{wiki})->inner_text);
      $_->option (use_EmptyElemTag => 1);
    }
                            },
                          });


Resource:
  @WikiPageRemove:Modified:
    @@@:
      WikiPage you are attempting to remove ("%page-name;") has been modified. 
      Please review latest version of the page before removal.
    @@lang:en
  @WikiPageRemove:Remove:Description:
    @@@:Removing WikiPage "%page-name;", w/o any caution nor backup.
    @@lang:en
  @WikiPageRemove:Remove:Label:
    @@@:Remove WikiPage
    @@lang:en