Bug 136603 - show_bug.cgi's XML retrieval needs a summary mode. Patch by gerv; r=bbaetz, a=justdave.

webtools/bugzilla/show_bug.cgi

@@ -76,9 +76,30 @@ my @bug_list;
 if ($::COOKIE{"BUGLIST"}) {
     @bug_list = split(/:/, $::COOKIE{"BUGLIST"});
 }
+
 $vars->{'bug_list'} = \@bug_list;
 
+# Work out which fields we are displaying (currently XML only.)
+# If no explicit list is defined, we show all fields. We then exclude any
+# on the exclusion list. This is so you can say e.g. "Everything except 
+# attachments" without listing almost all the fields.
+my @fieldlist = (Bug::fields(), 'group', 'long_desc', 'attachment');
+my %displayfields;
+
+if ($cgi->param("field")) {
+    @fieldlist = $cgi->param("field");
+}
+
+foreach (@fieldlist) {
+    $displayfields{$_} = 1;
+}
+
+foreach ($cgi->param("excludefield")) {
+    $displayfields{$_} = undef;    
+}
+
+$vars->{'displayfields'} = \%displayfields;
+
 print "Content-type: $format->{'ctype'}\n\n";
 $template->process("$format->{'template'}", $vars)
   || ThrowTemplateError($template->error());
-

webtools/bugzilla/template/en/default/bug/show.xml.tmpl

@@ -38,15 +38,20 @@
   [% ELSE %]
     <bug>
       [% FOREACH field = bug.fields %]
+        [% IF displayfields.$field %]
           [%+ PROCESS bug_field %]
         [% END %]
+      [% END %]
 
       [%# Now handle 'special' fields #%]
+      [% IF displayfields.group %]
         [% FOREACH g = bug.groups %]
           [% NEXT UNLESS g.ison %]
           <group>[% g.name FILTER xml %]</group>
         [% END %]
+      [% END %]
 
+      [% IF displayfields.long_desc %]
         [% FOREACH c = bug.longdescs %]
           <long_desc>
             <who>[% c.email FILTER xml %]</who>
@@ -54,7 +59,9 @@
             <thetext>[% c.body FILTER xml %]</thetext>
           </long_desc>
         [% END %]
+      [% END %]
       
+      [% IF displayfields.attachment %]
         [% FOREACH a = bug.attachments %]
           <attachment>
             <attachid>[% a.attachid %]</attachid>
@@ -62,6 +69,7 @@
             <desc>[% a.description FILTER xml %]</desc>
           </attachment>
         [% END %]
+      [% END %]
     </bug>
   [% END %]
 [% END %]