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| author | Jacob Kaplan-Moss <jacob@jacobian.org> | 2005-09-25 18:45:01 +0000 |
|---|---|---|
| committer | Jacob Kaplan-Moss <jacob@jacobian.org> | 2005-09-25 18:45:01 +0000 |
| commit | 572ac3e7dfadec6434527ebbdccef97de1cc191c (patch) | |
| tree | 7804de2809ea6741e5c8a3cf0b92dbdf60e03cee | |
| parent | c05cce5c527225ea27ebaff1f5a94878e1e9b6f8 (diff) | |
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
| -rw-r--r-- | django/views/static.py | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/django/views/static.py b/django/views/static.py new file mode 100644 index 0000000000..a398c31ed7 --- /dev/null +++ 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)) |