import initial

darcs-hash:20061213214504-f46e9-d1bfba998bd933dfc9abf305a942411b6dbc2682.gz

wiki/action/opensearch.py

@@ -0,0 +1,83 @@
+# -*- coding: iso-8859-1 -*-
+"""
+    MoinMoin - "opensearch" action
+
+    Generate an opensearch xml description.
+
+    @copyright: 2006 by Grégoire Détrez <gdetrez@crans.org>
+    @license: GNU GPL, see COPYING for details.
+"""
+
+from MoinMoin import config, wikiutil
+from MoinMoin.util import MoinMoinNoFooter
+from MoinMoin.wikixml.util import XMLGenerator
+import StringIO
+from xml.sax import saxutils
+
+def execute(pagename, request):
+    _ = request.getText
+    form = request.form
+
+    if form.has_key('searchtype'):
+        searchtype = form['searchtype'][0]
+    else:
+        searchtype = "Titres"
+
+    request.http_headers(["Content-Type: text/xml; charset=%s" % config.charset ])
+
+    name = request.cfg.sitename + " (%s)" % searchtype
+    if searchtype == "Titres":
+        Desc = "%s, recherche dans les titres" % request.cfg.sitename
+    else:
+        Desc = "%s, recherche dans le texte" % request.cfg.sitename
+
+    if searchtype == "Titres":
+        searchtype_arg = "titlesearch=Titres"
+    else:
+        searchtype_arg = "fullsearch=Texte"
+    server_search_addr = "http://%s%s?action=fullsearch&context=180&value={searchTerms}&%s" % (request.http_host, request.script_name, searchtype_arg)
+
+    # prepare output
+    out = StringIO.StringIO()
+    handler = OpenSearchGenerator(out)
+
+
+    handler.startDocument()
+
+    handler.node('ShortName', name)
+    handler.node('Description', Desc)
+
+    handler.node('Image', 'http://%s/favicon.ico' % request.http_host, {
+                'height': "16",
+                'width': "16",
+                'type': "image/x-icon",
+                })
+    handler.node('Url', None, {
+            'template': server_search_addr,
+            'method': "get",
+            'type': "text/html",
+            })
+    handler.endDocument()
+    request.write(out.getvalue())
+
+    raise MoinMoinNoFooter
+
+class OpenSearchGenerator(saxutils.XMLGenerator):
+    default_xmlns = {
+        'opensearch':"http://a9.com/-/spec/opensearch/1.1/",
+    }
+    def __init__(self, out):
+        saxutils.XMLGenerator.__init__(self, out=out, encoding=config.charset)
+        #self.xmlns = self.default_xmlns
+    def startDocument(self):
+        saxutils.XMLGenerator.startDocument(self)
+        self.startElement('OpenSearchDescription', {'xmlns': "http://a9.com/-/spec/opensearch/1.1/"})
+    def endDocument(self):
+        self.endElement('OpenSearchDescription')
+        saxutils.XMLGenerator.endDocument(self)
+    def node(self, tag, value, attr={}):
+        self.startElement(tag, attr)
+        if value: self.characters(value)
+        self.endElement(tag)
+
+