Plus ("+" vs. "%2B") encoded search strings for opds search feeds are now working in request string (fix for #2175)

cps/gevent_wsgi.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2022 OzzieIsaacs
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+from gevent.pywsgi import WSGIHandler
+
+class MyWSGIHandler(WSGIHandler):
+    def get_environ(self):
+        env = super().get_environ()
+        path, __ = self.path.split('?', 1) if '?' in self.path else (self.path, '')
+        env['RAW_URI'] = path
+        return env
+
+