Patch for bug 275788: Provide a line of code that defines legal query formats…

Bugzilla/Search.pm

@@ -32,6 +32,8 @@ use strict;
 use vars qw($userid);
 
 package Bugzilla::Search;
+use base qw(Exporter);
+@Bugzilla::Search::EXPORT = qw(IsValidQueryType);
 
 use Bugzilla::Config;
 use Bugzilla::Error;
@@ -1436,4 +1438,13 @@ sub ValidateGroupName {
     return $ret;
 }
 
+# Validate that the query type is one we can deal with
+sub IsValidQueryType
+{
+    my ($queryType) = @_;
+    if (grep { $_ eq $queryType } qw(specific advanced)) {
+        return 1;
+    }
+    return 0;
+}
 1;

query.cgi

@@ -30,6 +30,7 @@ use lib ".";
 require "CGI.pl";
 
 use Bugzilla::Constants;
+use Bugzilla::Search;
 
 use vars qw(
     @CheckOptionValues
@@ -439,7 +440,7 @@ if (!($cgi->param('query_format') || $cgi->param('format'))) {
 
 # Set cookie to current format as default, but only if the format
 # one that we should remember.
-if (grep { $_ eq $vars->{'format'} } qw(specific advanced)) {
+if (IsValidQueryType($vars->{'format'})) {
     $cgi->send_cookie(-name => 'DEFAULTFORMAT',
                       -value => $vars->{'format'},
                       -expires => "Fri, 01-Jan-2038 00:00:00 GMT");

userprefs.cgi

@@ -27,6 +27,7 @@ use lib qw(.);
 
 use Bugzilla;
 use Bugzilla::Constants;
+use Bugzilla::Search;
 
 require "CGI.pl";
 
@@ -304,13 +305,18 @@ sub DoSavedSearches() {
     my @queries = @{Bugzilla->user->queries};
     my @newqueries;
     foreach my $q (@queries) {
-        if ($q->{'query'} !~ /query_format=(advanced|specific)/) {
-            if ($q->{'query'} =~ /query_format=&/) {
-                $q->{'query'} =~ s/query_format=&/query_format=advanced&/;
-            }
-            else {
-                $q->{'query'} .= '&query_format=advanced';
+        if ($q->{'query'} =~ /query_format=([^&]*)/) {
+            my $format = $1;
+            if (!IsValidQueryType($format)) {
+                if ($format eq "") {
+                    $q->{'query'} =~ s/query_format=/query_format=advanced/;
+                }
+                else {
+                    $q->{'query'} .= '&query_format=advanced';
+                }
             }
+        } else {
+            $q->{'query'} .= '&query_format=advanced';
         }
         push @newqueries, $q;
     }