Fixed #428 -- added a "static pages" view. Note that this view should…

… only be used for testing! git-svn-id: http://code.djangoproject.com/svn/django/trunk@683 bcc190cf-cafb-0310-a4f2-bffc1f526a37
django · Sep 25, 2005 · 572ac3e · 572ac3e
1 parent c05cce5
commit 572ac3e
Showing 1 changed file with 86 additions and 0 deletions.
diff --git a/django/views/static.py b/django/views/static.py
@@ -0,0 +1,86 @@
+import os
+import urllib
+import posixpath
+import mimetypes
+from django.core import template_loader
+from django.core.exceptions import Http404, ImproperlyConfigured
+from django.utils.httpwrappers import HttpResponse, HttpResponseRedirect
+from django.core.template import Template, Context, TemplateDoesNotExist
+
+def serve(request, path, document_root=None, show_indexes=False):
+    """
+    Serve static files below a given point in the directory structure.
+    
+    To use, put a URL pattern like::
+        
+        (r'^(?P<path>).*)$', 'django.views.static.serve', {'document_root' : '/path/to/my/files/'})
+     
+    in your URL conf; you must provide the ``document_root`` param.  You may
+    also set ``show_indexes`` to ``True`` if you'd like to serve a basic index
+    of the directory.  This index view will use the template hardcoded below,
+    but if you'd like to override it, you can create a template called
+    ``static/directory_index``.
+    """
+
+    # Clean up given path to only allow serving files below document_root.
+    path = posixpath.normpath(urllib.unquote(path))
+    newpath = ''
+    for part in path.split('/'):
+        if not part:
+            # strip empty path components
+            continue    
+        drive, part = os.path.splitdrive(part)
+        head, part = os.path.split(part)
+        if part in (os.curdir, os.pardir):
+            # strip '.' amd '..' in path
+            continue
+        newpath = os.path.join(newpath, part)
+    if newpath and path != newpath:
+        return HttpResponseRedirect(newpath)
+    fullpath = os.path.join(document_root, newpath)
+    if os.path.isdir(fullpath):
+        if show_indexes:
+            return directory_index(newpath, fullpath)
+        else:
+            raise Http404, "Directory indexes are not allowed here."
+    elif not os.path.exists(fullpath):
+        raise Http404, '"%s" does not exist' % fullpath
+    else:
+        mimetype = mimetypes.guess_type(fullpath)[0]
+        return HttpResponse(open(fullpath).read(), mimetype=mimetype)
+
+DEFAULT_DIRECTORY_INDEX_TEMPLATE = """
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+  <head>
+    <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
+    <meta http-equiv="Content-Language" content="en-us" />
+    <title>Index of {{ directory }}</title>
+  </head>
+  <body>
+    <h1>Index of {{ directory }}</h1>
+    <ul>
+      {% for f in file_list %}
+      <li><a href="{{ f }}">{{ f }}</a></li>
+      {% endfor %}
+    </ul>
+  </body>
+</html>
+"""
+
+def directory_index(path, fullpath):
+    try:
+        t = template_loader.get_template('static/directory_index')
+    except TemplateDoesNotExist:
+        t = Template(DEFAULT_DIRECTORY_INDEX_TEMPLATE)
+    files = []
+    for f in os.listdir(fullpath):
+        if not f.startswith('.'):
+            if os.path.isdir(os.path.join(fullpath, f)):
+                f += '/'
+            files.append(f)
+    c = Context({
+        'directory' : path + '/',
+        'file_list' : files,
+    })
+    return HttpResponse(t.render(c))