From e0fbbde652bd6ff8112399fc7d7bc96f19e92994 Mon Sep 17 00:00:00 2001
From: Simon Green <sgreen@redhat.com>
Date: Tue, 2 Sep 2014 10:26:42 +1000
Subject: Bug 281791 - Add ability to change flags in "change several bugs at
 once" r=glob, a=sgreen

---
 buglist.cgi | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

(limited to 'buglist.cgi')

diff --git a/buglist.cgi b/buglist.cgi
index eeea3bdf5..5106f8dc2 100755
--- a/buglist.cgi
+++ b/buglist.cgi
@@ -510,6 +510,37 @@ if (grep('relevance', @displaycolumns) && !$fulltext) {
     @displaycolumns = grep($_ ne 'relevance', @displaycolumns);
 }
 
+sub _get_common_flag_types {
+    my $component_ids = shift;
+
+    # Get all the different components in the bug list
+    my $components = Bugzilla::Component->new_from_list($component_ids);
+    my %flag_types;
+    my @flag_types_ids;
+    foreach my $component (@$components) {
+        foreach my $flag_type (@{$component->flag_types->{'bug'}}) {
+            push @flag_types_ids, $flag_type->id;
+            $flag_types{$flag_type->id} = $flag_type;
+        }
+    }
+
+    # We only want flags that appear in all components
+    my %common_flag_types;
+    foreach my $id (keys %flag_types) {
+        my $flag_type_count = scalar grep { $_ == $id } @flag_types_ids;
+        $common_flag_types{$id} = $flag_types{$id}
+            if $flag_type_count == scalar @$components;
+    }
+
+    # We only show flags that a user has request or set rights on
+    my @show_flag_types
+        = grep { $user->can_request_flag($_) || $user->can_set_flag($_) }
+        values %common_flag_types;
+    my $any_flags_requesteeble =
+        grep($_->is_requesteeble, @show_flag_types);
+
+    return(\@show_flag_types, $any_flags_requesteeble);
+}
 
 ################################################################################
 # Select Column Determination
@@ -551,6 +582,7 @@ foreach my $col (@displaycolumns) {
 # has for modifying the bugs.
 if ($dotweak) {
     push(@selectcolumns, "bug_status") if !grep($_ eq 'bug_status', @selectcolumns);
+    push(@selectcolumns, "component_id") if !grep($_ eq 'component_id', @selectcolumns);
 }
 
 if ($format->{'extension'} eq 'ics') {
@@ -753,9 +785,10 @@ my $time_info = { 'estimated_time' => 0,
                   'time_present' => ($estimated_time || $remaining_time ||
                                      $actual_time || $percentage_complete),
                 };
-    
+
 my $bugowners = {};
 my $bugproducts = {};
+my $bugcomponentids = {};
 my $bugcomponents = {};
 my $bugstatuses = {};
 my @bugidlist;
@@ -789,6 +822,7 @@ foreach my $row (@$data) {
     # Record the assignee, product, and status in the big hashes of those things.
     $bugowners->{$bug->{'assigned_to'}} = 1 if $bug->{'assigned_to'};
     $bugproducts->{$bug->{'product'}} = 1 if $bug->{'product'};
+    $bugcomponentids->{$bug->{'component_id'}} = 1 if $bug->{'component_id'};
     $bugcomponents->{$bug->{'component'}} = 1 if $bug->{'component'};
     $bugstatuses->{$bug->{'bug_status'}} = 1 if $bug->{'bug_status'};
 
@@ -956,6 +990,9 @@ if ($dotweak && scalar @bugs) {
     $vars->{'severities'} = get_legal_field_values('bug_severity');
     $vars->{'resolutions'} = get_legal_field_values('resolution');
 
+    ($vars->{'flag_types'}, $vars->{any_flags_requesteeble})
+        = _get_common_flag_types([keys %$bugcomponentids]);
+
     # Convert bug statuses to their ID.
     my @bug_statuses = map {$dbh->quote($_)} keys %$bugstatuses;
     my $bug_status_ids =
-- 
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