gitweb: Harden and improve $project_filter page title

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 3ab608c7f9daf7fc4b6ecb6f88fcfcf0fc00abb6..877193f2829b8f79576843852bfe7544c5521f88 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3742,7 +3742,7 @@ sub get_page_title {
 
        unless (defined $project) {
                if (defined $project_filter) {
-                       $title .= " - " . to_utf8($project_filter);
+                       $title .= " - projects in '" . esc_path($project_filter) . "'";
                }
                return $title;
        }
@@ -5158,6 +5158,34 @@ sub git_patchset_body {
 
 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
+sub git_project_search_form {
+       my ($searchtext, $search_use_regexp);
+
+       my $limit = '';
+       if ($project_filter) {
+               $limit = " in '$project_filter/'";
+       }
+
+       print "<div class=\"projsearch\">\n";
+       print $cgi->startform(-method => 'get', -action => $my_uri) .
+             $cgi->hidden(-name => 'a', -value => 'project_list')  . "\n";
+       print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n"
+               if (defined $project_filter);
+       print $cgi->textfield(-name => 's', -value => $searchtext,
+                             -title => "Search project by name and description$limit",
+                             -size => 60) . "\n" .
+             "<span title=\"Extended regular expression\">" .
+             $cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
+                            -checked => $search_use_regexp) .
+             "</span>\n" .
+             $cgi->submit(-name => 'btnS', -value => 'Search') .
+             $cgi->end_form() . "\n" .
+             $cgi->a({-href => href(project => undef, searchtext => undef,
+                                    project_filter => $project_filter)},
+                     esc_html("List all projects$limit")) . "<br />\n";
+       print "</div>\n";
+}
+
 # fills project list info (age, description, owner, category, forks)
 # for each project in the list, removing invalid projects from
 # returned list
@@ -6025,11 +6053,8 @@ sub git_project_list {
                insert_file($home_text);
                print "</div>\n";
        }
-       print $cgi->startform(-method => "get") .
-             "<p class=\"projsearch\">Search:\n" .
-             $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
-             "</p>" .
-             $cgi->end_form() . "\n";
+
+       git_project_search_form($searchtext, $search_use_regexp);
        git_project_list_body(\@list, $order);
        git_footer_html();
 }