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html/Search/Tree.html  view on Meta::CPAN

<%ARGS>
$TreeviewMagic => undef
$id => undef
$Query => undef
$Format => undef
$Rows => undef
$OrderBy => undef
$Order => undef
$Page => undef
$MaxDepth => 7
$ShowChildren => undef
$ShowDependencies => undef
@ShowStatus => ();
</%ARGS>
<%init>

my @statuses = RT::Queue->new($session{'CurrentUser'})->StatusArray;
unless ($TreeviewMagic) {
    unless (defined $ShowChildren) {
        $ShowChildren = 1;
    }
    unless (defined $ShowDependencies) {
	$ShowDependencies = 1;
    }
    unless( @ShowStatus ) {
	@ShowStatus = qw(new open stalled);
    }
}


# {{{ Generic setup

my $title = loc('Tree view');

my $QueryString = "?".
    $m->comp(
    '/Elements/QueryString',
    Query            => $Query,
    Format           => $Format,
    Rows             => $Rows,
    OrderBy          => $OrderBy,
    Order            => $Order,
    Page             => $Page,
    MaxDepth         => $MaxDepth,
    ShowChildren     => $ShowChildren,
    ShowDependencies => $ShowDependencies,
  );
# QueryString couldn't handle array refs
$QueryString = join( '&', $QueryString,
			  map { 'ShowStatus='. $m->interp->apply_escapes($_,'u') }
			  	@ShowStatus);

# }}}

# {{{ If we load a ticket, this search is on a given ticket and we'll get the
# ticket menus instead of the tree ones
my $Ticket;
if ($id) {
    $Ticket = RT::Ticket->new( $session{'CurrentUser'} );
    $Ticket->Load($id);
    $Query = "id = $id";
}
# }}}

# {{{ Scrub the html of the format string to remove any potential nasties.
$Format = $m->comp( '/Elements/ScrubHTML', Content => ($Format||
			           $RT::DefaultSearchResultFormat));
my (@Format) =
  $m->comp( '/Elements/CollectionAsTable/ParseFormat', Format => $Format );

# Alter the format to do treeview indents.
foreach my $entry (@Format) {
    my @output;
    foreach my $item ( @{ $entry->{'output'} } ) {
        if ( $item eq '__Subject__' ) {
	    # add indent whitespaces before link
	    unshift @output, '___RT_TreeView_Indent__';
	    push @output, $item;

html/Search/Tree.html  view on Meta::CPAN

        $kids = build_subtree(
	    %args,
            Ticket     => $dep,
            Depth      => $args{'Depth'} + 1,
          );
	unless( $kids && @$kids ) {
	    next unless grep $_ eq $dep->Status, @{ $args{'ShowStatus'} };
        }
        push @tickets, [ $dep, $kids ];
    }

    return ( \@tickets );
}


</%init>
<& /Elements/Header, Title => $title, Refresh => $session{'tickets_refresh_interval'} &>
<& /Ticket/Elements/Tabs, 
    current_tab => "Search/Tree.html".$QueryString,
    Ticket => $Ticket,
    Title => $title,
    Format => $Format,
    Query => $Query,
    Rows => $Rows,
    OrderBy => $OrderBy,
    Order => $Order &>
<hr>
<TABLE BORDER=0 cellspacing=0 cellpadding=1 WIDTH=100%>
<& /Elements/CollectionAsTable/Header,
    Format => \@Format,
    AllowSorting => 0,
    Query => $Query,

&>
<%perl>
unshift @{$Format[0]->{'output'}}, "[<a
    href=\"$RT::WebPath/Search/Tree.html?$QueryString&id=",
    '__id__','">+</a>]';
    foreach my $row (@tree) {
        $m->comp( '.entry',
            Ticket   => $row->[0],
            Depth    => 0,
            Format   => \@Format,
            Children => $row->[1],
            Parents =>  { $row->[0]->id => 1 }
        );

    }
</%perl>
</table>
<hr>
<form method="get" action="<%$RT::WebPath%>/Search/Tree.html">
<input type="hidden" name="Query" value="<%$Query%>">
<input type="hidden" name="Format" value="<%$Format%>">
<& /Elements/TitleBoxStart, title => loc('Display options') &>
<ul>
<li><&|/l&>Sublevel display depth</&>: <input type=text size=3 name="MaxDepth"
value=<%$MaxDepth%>> 
</li>
%# Checkboxes have binary logic. "Off" looks like "never existed
%# TreeviewMagic emulates trinary logic for them
<input type="hidden" name="TreeviewMagic" value="1">
<li><input type="checkbox" name="ShowChildren" <% $ShowChildren
 &&
'CHECKED'%>><&|/l&>Show children in sublevels</&></li>
<li><input type="checkbox" name="ShowDependencies" <%$ShowDependencies&& 
'CHECKED'%>><&|/l&>Show dependencies in sublevels</&></li>
<li><&|/l&>Status</&>:<SELECT name="ShowStatus" multiple size=6>
% foreach my $s(@statuses) {
<option value="<% $s %>" <% (grep $_ eq $s, @ShowStatus)? 'selected': ''%>><&|/l&><% $s %></&></option>
% }
</select></li>
</ul>
<& /Elements/Submit &>
<& /Elements/TitleBoxEnd &>
</form>


<%DEF .entry>
<%args>
$Ticket
$Depth => 0
$Children => undef
@Format => undef
$MaxDepth => undef
$Parents => undef
</%args>
<%init>

$m->comp('/Elements/CollectionAsTable/Row', Format => \@Format, i => $Depth,
record => $Ticket);
    foreach my $row (@$Children) {
        if (!exists $Parents->{$row->[0]->id}) {
            $Parents->{$row->[0]->id} = 1;
            #        look to see if the child is a parent up the tree
            $m->comp(
                '.entry',
                Ticket           => $row->[0],
                Children        => $row->[1],
                Depth            => ( $Depth + 1 ),
                MaxDepth         => $MaxDepth,
                Format           => \@Format,
                Parents          => $Parents
            );
        }
    else {    # found a loop
        my @Blank;
        foreach my $entry (@Format) {
            my @output = ['&nbsp;'];
            my $title = '';
            foreach my $item ( @{ $entry->{'output'} } ) {
                if ( $item =~ /Subject/i ) {
                    @output = [ '___RT_TreeView_Indent__', '...' ];
                } elsif ($item =~ /__NEWLINE__/i ) {
                    $title = 'NEWLINE';
               }
            }
            push @Blank, { output => @output, title => $title };
        }
        $m->comp(
            '/Elements/CollectionAsTable/Row',
            Format => \@Blank,