Bug 593539: Refactor See Also to use separate modules for each type of URL

r/a=mkanat

1 files changed, 64 insertions, 0 deletions

diff --git a/Bugzilla/BugUrl/Google.pm b/Bugzilla/BugUrl/Google.pm
new file mode 100644
index 000000000..4f6321e74
--- /dev/null
+++ b/Bugzilla/BugUrl/Google.pm
@@ -0,0 +1,64 @@
+# -*- Mode: perl; indent-tabs-mode: nil -*-
+#
+# The contents of this file are subject to the Mozilla Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is the Bugzilla Bug Tracking System.
+#
+# The Initial Developer of the Original Code is Tiago Mello
+# Portions created by Tiago Mello are Copyright (C) 2010
+# Tiago Mello. All Rights Reserved.
+#
+# Contributor(s): Tiago Mello <timello@linux.vnet.ibm.com>
+
+package Bugzilla::BugUrl::Google;
+use strict;
+use base qw(Bugzilla::BugUrl);
+
+use Bugzilla::Error;
+use Bugzilla::Util;
+
+###############################
+####        Methods        ####
+###############################
+
+sub should_handle {
+    my ($class, $uri) = @_;
+    return ($uri->authority =~ /^code.google.com$/i) ? 1 : 0;
+}
+
+sub _check_value {
+    my ($class, $uri) = @_;
+    
+    $uri = $class->SUPER::_check_value($uri);
+
+    my $value = $uri->as_string;
+    # Google Code URLs only have one form:
+    #   http(s)://code.google.com/p/PROJECT_NAME/issues/detail?id=1234
+    my $project_name;
+    if ($uri->path =~ m|^/p/([^/]+)/issues/detail$|) {
+        $project_name = $1;
+    } else {
+        ThrowUserError('bug_url_invalid', { url => $value });
+    }
+    my $bug_id = $uri->query_param('id');
+    detaint_natural($bug_id);
+    if (!$bug_id) {
+        ThrowUserError('bug_url_invalid', { url => $value, reason => 'id' });
+    }
+    # While Google Code URLs can be either HTTP or HTTPS,
+    # always go with the HTTP scheme, as that's the default.
+    $value = "http://code.google.com/p/" . $project_name .
+             "/issues/detail?id=" . $bug_id;
+
+    return new URI($value);
+}
+
+1;