added link markup

added correct handling for the project's base dir
simplified static request handling

wortschlucker/templates/poll_details.html

@@ -36,7 +36,7 @@
                 <tr><th>Submitter</th><th>Content</th><th>Timestamp</th></tr>
                 <tr py:for="one_submission in poll.get_submissions()">
                     <td>${one_submission.submitter}</td>
-                    <td>${one_submission.content}</td>
+                    <td>${one_submission.get_markup_content()}</td>
                     <td>${one_submission.get_creation_time_string()}</td>
                 </tr>
             </table>

wortschlucker/wortschlucker.py

@@ -1,27 +1,29 @@
 #!/usr/bin/env python2.6
 
-# add the current directory to the python search path
+import os
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+# add the project directory to the python search path
 import sys
-sys.path.insert(0, "./")
+sys.path.insert(0, BASE_DIR)
 
 import forms
 import sqlobject
 import bobo
 from genshi.template import TemplateLoader
 import genshi.filters
+import genshi.input
 import genshi
 import formencode
-import uuid
 import datetime
-import os
-import mimetypes
 import webob
+import mimetypes
+import uuid
+import re
 
-db_filename = "database.sqlite"
+db_filename = os.path.join(BASE_DIR, "database.sqlite")
-db_filename = os.path.abspath(db_filename)
 database = sqlobject.connectionForURI("sqlite://" + db_filename)
 sqlobject.sqlhub.processConnection = database
-loader = TemplateLoader(os.path.join(os.path.dirname(__file__), 'templates'), auto_reload=True)
+loader = TemplateLoader(os.path.join(BASE_DIR, 'templates'), auto_reload=True)
 
 BASE_DICT = {
     "base_url": "/",    # the trailing slash is necessary
@@ -42,6 +44,18 @@ class ContentSubmission(sqlobject.SQLObject):
     def get_creation_time_string(self):
         return str(self.timestamp_creation)
 
+    def get_markup_content(self):
+        def get_link_markup(match):
+            prefix, url, suffix = match.groups()
+            # only take the TLD part of the url
+            short_name = url.split("/")[2]
+            return """%s<a href="%s">%s</a>%s""" % (prefix, url, short_name, suffix)
+        # surround all urls with html markup
+        mark_links = re.sub(r"(\A|\s)(https?://[\w/\?\.\#=;,]*)(\s|\Z)", get_link_markup, self.content)
+        markup = genshi.input.HTML(mark_links) | genshi.filters.HTMLSanitizer()
+        # the markup is now marked as "safe" -> genshi will output it literally
+        return markup
+
 
 class PollSetting(sqlobject.SQLObject):
     poll_id = sqlobject.ForeignKey("Poll")
@@ -124,7 +138,7 @@ def validate_poll_setting(key, value):
         return value
     elif setting_type == bool:
         text = value.tolower()
-        if text in ("0", "false", "no", "off", "disabled"):
+        if text in ("0", "false", "no", "off", "disabled", ""):
             return False
         elif text in ("1", "true", "yes", "on", "enabled"):
             return True
@@ -328,48 +342,24 @@ for table in (Poll, ContentSubmission, PollSetting):
 for poll in Poll.select():
     print poll
 
-####### Ab hier hat m rumgesaut
+@bobo.query('/media/:p1')
-### das ist natuerlich voellig falsch, aber so kann ich schnell mit dem Layout anfangen.
+@bobo.query('/media/:p1/:p2')
-### Aender es also ruhig ab!
+@bobo.query('/media/:p1/:p2/:p3')
-
+def static_files(p1=None, p2=None, p3=None):
-@bobo.query('/media/:pathname')
+    pathlist = [p1, p2, p3]
-def statische_sachen(pathname):
+    pathname = os.path.join(BASE_DIR, "templates", "media")
-     response = webob.Response()
+    for subdir in pathlist:
-     content_type = mimetypes.guess_type(pathname)[0]
+        if not subdir is None:
-     if content_type is not None:
+            pathname = os.path.join(pathname, subdir)
-         response.content_type = content_type
+    response = webob.Response()
-     try:
+    content_type = mimetypes.guess_type(pathname)[0]
-	 response.body = open("templates/media/"+pathname).read()
+    if content_type is not None:
-	 
+        response.content_type = content_type
-     except IOError:
+    try:
-
+        response.body = open(pathname).read()
-         raise bobo.NotFound
+    except IOError:
-     return response
+        raise bobo.NotFound
-     
+    return response
-     
-@bobo.query('/media/images/:pathname')
-def statische_sachen2(pathname):
-     response = webob.Response()
-     content_type = mimetypes.guess_type(pathname)[0]
-     if content_type is not None:
-         response.content_type = content_type
-     try:
-	 response.body = open("templates/media/images/"+pathname).read()
-	 
-     except IOError:
-
-         raise bobo.NotFound
-     return response
-
-
-
-
-
-
-
-
-
-####### bis hier hier hat m rumgesaut
      
 # this line allows to use wortschlucker with mod_wsgi
 # see: http://groups.google.com/group/bobo-web/msg/2ba55fc381658cd1