4 logger = logging.getLogger("fnp.wiki")
6 from django.conf import settings
8 from django.views.generic.simple import direct_to_template
9 from django.views.decorators.http import require_POST, require_GET
10 from django.core.urlresolvers import reverse
11 from wiki.helpers import (JSONResponse, JSONFormInvalid, JSONServerError,
12 ajax_require_permission, recursive_groupby)
13 from django import http
15 from django.contrib.auth.decorators import login_required
17 from wiki.models import getstorage, DocumentNotFound, normalize_name, split_name, join_name
18 from wiki.forms import DocumentTextSaveForm, DocumentTagForm, DocumentCreateForm
19 from datetime import datetime
20 from django.utils.encoding import smart_unicode
21 from django.utils.translation import ugettext_lazy as _
25 # Quick hack around caching problems, TODO: use ETags
27 from django.views.decorators.cache import never_cache
36 def normalized_name(view):
38 @functools.wraps(view)
39 def decorated(request, name, *args):
40 normalized = normalize_name(name)
41 logger.debug('View check %r -> %r', name, normalized)
43 if normalized != name:
44 return http.HttpResponseRedirect(
45 reverse('wiki_' + view.__name__, kwargs={'name': normalized}))
47 return view(request, name, *args)
56 def editor_readonly(request, name, template_name='wiki/document_details_readonly.html'):
57 name = normalize_name(name)
58 storage = getstorage()
61 revision = request.GET['revision']
62 document = storage.get(name, revision)
63 except (KeyError, DocumentNotFound) as e:
66 access_time = datetime.now()
67 last_documents = request.session.get("wiki_last_docs", {})
68 last_documents[name] = access_time
70 if len(last_documents) > MAX_LAST_DOCS:
71 oldest_key = min(last_documents, key=last_documents.__getitem__)
72 del last_documents[oldest_key]
73 request.session['wiki_last_docs'] = last_documents
75 return direct_to_template(request, template_name, extra_context={
77 'document_name': document.name,
78 'document_info': dict(document.info(), readonly=True),
79 'document_meta': document.meta,
84 def create_missing(request, name):
85 storage = getstorage()
87 if request.method == "POST":
88 form = DocumentCreateForm(request.POST, request.FILES)
90 doc = storage.create_document(
91 name=form.cleaned_data['id'],
92 text=form.cleaned_data['text'],
95 return http.HttpResponseRedirect(reverse("wiki_editor", args=[doc.name]))
97 form = DocumentCreateForm(initial={
98 "id": name.replace(" ", "_"),
99 "title": name.title(),
102 return direct_to_template(request, "wiki/document_create_missing.html", extra_context={
103 "document_name": name,
110 def text(request, name):
111 storage = getstorage()
113 if request.method == 'POST':
114 form = DocumentTextSaveForm(request.POST, prefix="textsave")
117 revision = form.cleaned_data['parent_revision']
119 document = storage.get_or_404(name, revision)
120 document.text = form.cleaned_data['text']
122 comment = form.cleaned_data['comment']
124 if form.cleaned_data['stage_completed']:
125 comment += '\n#stage-finished: %s\n' % form.cleaned_data['stage_completed']
127 author = "%s <%s>" % (form.cleaned_data['author_name'], form.cleaned_data['author_email'])
129 storage.put(document, author=author, comment=comment, parent=revision)
130 document = storage.get(name)
132 return JSONResponse({
133 'text': document.plain_text if revision != document.revision else None,
134 'meta': document.meta(),
135 'revision': document.revision,
138 return JSONFormInvalid(form)
140 revision = request.GET.get("revision", None)
144 revision = revision and int(revision)
145 logger.info("Fetching %s", revision)
146 document = storage.get(name, revision)
149 logger.info("Fetching tag %s", revision)
150 document = storage.get_by_tag(name, revision)
151 except DocumentNotFound:
154 return JSONResponse({
155 'text': document.plain_text,
156 'meta': document.meta(),
157 'revision': document.revision,
164 def revert(request, name):
165 storage = getstorage()
166 revision = request.POST['target_revision']
169 document = storage.revert(name, revision)
171 return JSONResponse({
172 'text': document.plain_text if revision != document.revision else None,
173 'meta': document.meta(),
174 'revision': document.revision,
176 except DocumentNotFound:
180 def gallery(request, directory):
183 smart_unicode(settings.MEDIA_URL),
184 smart_unicode(settings.FILEBROWSER_DIRECTORY),
185 smart_unicode(directory)))
187 base_dir = os.path.join(
188 smart_unicode(settings.MEDIA_ROOT),
189 smart_unicode(settings.FILEBROWSER_DIRECTORY),
190 smart_unicode(directory))
192 def map_to_url(filename):
193 return "%s/%s" % (base_url, smart_unicode(filename))
195 def is_image(filename):
196 return os.path.splitext(f)[1].lower() in (u'.jpg', u'.jpeg', u'.png')
198 images = [map_to_url(f) for f in map(smart_unicode, os.listdir(base_dir)) if is_image(f)]
200 return JSONResponse(images)
201 except (IndexError, OSError) as e:
202 logger.exception("Unable to fetch gallery")
208 def diff(request, name):
209 storage = getstorage()
211 revA = int(request.GET.get('from', 0))
212 revB = int(request.GET.get('to', 0))
215 revA, revB = revB, revA
220 docA = storage.get_or_404(name, int(revA))
221 docB = storage.get_or_404(name, int(revB))
223 return http.HttpResponse(nice_diff.html_diff_table(docA.plain_text.splitlines(),
224 docB.plain_text.splitlines(), context=3))
229 def history(request, name):
230 storage = getstorage()
233 changesets = list(storage.history(name))
235 return JSONResponse(changesets)
239 @ajax_require_permission('wiki.can_change_tags')
240 def add_tag(request, name):
241 name = normalize_name(name)
242 storage = getstorage()
244 form = DocumentTagForm(request.POST, prefix="addtag")
246 doc = storage.get_or_404(form.cleaned_data['id'])
247 doc.add_tag(tag=form.cleaned_data['tag'],
248 revision=form.cleaned_data['revision'],
249 author=request.user.username)
250 return JSONResponse({"message": _("Tag added")})
252 return JSONFormInvalid(form)
256 @ajax_require_permission('wiki.can_publish')
257 def publish(request, name):
258 name = normalize_name(name)
260 storage = getstorage()
261 document = storage.get_by_tag(name, "ready_to_publish")
263 api = wlapi.WLAPI(**settings.WL_API_CONFIG)
266 return JSONResponse({"result": api.publish_book(document)})
267 except wlapi.APICallException, e:
268 return JSONServerError({"message": str(e)})
271 def status_report(request):