def search_add_related(request, course_id, slug, namespace):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, slug,
namespace if namespace else course_id)
if err:
return err
perm_err = check_permissions(request, article, course, check_read=True)
if perm_err:
return perm_err
search_string = request.GET.get('query', None)
self_pk = request.GET.get('self', None)
if search_string:
results = []
related = Article.objects.filter(title__istartswith=search_string)
others = article.related.all()
if self_pk:
related = related.exclude(pk=self_pk)
if others:
related = related.exclude(related__in=others)
related = related.order_by('title')[:10]
for item in related:
results.append({
'id': str(item.id),
'value': item.title,
'info': item.get_url()
})
else:
results = []
json = simplejson.dumps({'results': results})
return HttpResponse(json, mimetype='application/json')
def random_article(request, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
from random import randint
num_arts = Article.objects.count()
article = Article.objects.all()[randint(0, num_arts - 1)]
return HttpResponseRedirect(wiki_reverse('wiki_view', article, course))
def random_article(request, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
from random import randint
num_arts = Article.objects.count()
article = Article.objects.all()[randint(0, num_arts - 1)]
return HttpResponseRedirect(wiki_reverse('wiki_view', article, course))
def view_revision(request, revision_number, article_path, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, article_path, course)
if err:
return err
try:
revision = Revision.objects.get(counter=int(revision_number),
article=article)
except:
d = {'wiki_err_norevision': revision_number}
update_template_dictionary(d, request, course, article)
return render_to_response('simplewiki/simplewiki_error.html', d)
perm_err = check_permissions(request,
article,
course,
check_read=True,
check_deleted=True,
revision=revision)
if perm_err:
return perm_err
d = {}
update_template_dictionary(d, request, course, article, revision)
return render_to_response('simplewiki/simplewiki_view.html', d)
def search_add_related(request, course_id, slug, namespace):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, slug,
namespace if namespace else course_id)
if err:
return err
perm_err = check_permissions(request, article, course, check_read=True)
if perm_err:
return perm_err
search_string = request.GET.get('query', None)
self_pk = request.GET.get('self', None)
if search_string:
results = []
related = Article.objects.filter(title__istartswith=search_string)
others = article.related.all()
if self_pk:
related = related.exclude(pk=self_pk)
if others:
related = related.exclude(related__in=others)
related = related.order_by('title')[:10]
for item in related:
results.append({'id': str(item.id),
'value': item.title,
'info': item.get_url()})
else:
results = []
json = simplejson.dumps({'results': results})
return HttpResponse(json, mimetype='application/json')
def remove_related(request, course_id, namespace, slug, related_id):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, slug,
namespace if namespace else course_id)
if err:
return err
perm_err = check_permissions(request,
article,
course,
check_write=True,
check_locked=True)
if perm_err:
return perm_err
try:
rel_id = int(related_id)
rel = Article.objects.get(id=rel_id)
article.related.remove(rel)
article.save()
except:
pass
finally:
return HttpResponseRedirect(
reverse('wiki_view', args=(article.get_url(), )))
def revision_feed(request, page=1, namespace=None, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
page_size = 10
if page is None:
page = 1
try:
p = int(page)
except ValueError:
p = 1
history = Revision.objects.order_by('-revision_date').select_related(
'revision_user', 'article', 'previous_revision')
page_count = (history.count() + (page_size - 1)) / page_size
if p > page_count:
p = 1
beginItem = (p - 1) * page_size
next_page = p + 1 if page_count > p else None
prev_page = p - 1 if p > 1 else None
d = {'wiki_page': p,
'wiki_next_page': next_page,
'wiki_prev_page': prev_page,
'wiki_history': history[beginItem:beginItem + page_size],
'show_delete_revision': request.user.is_superuser,
'namespace': namespace}
update_template_dictionary(d, request, course)
return render_to_response('simplewiki/simplewiki_revision_feed.html', d)
def revision_feed(request, page=1, namespace=None, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
page_size = 10
if page is None:
page = 1
try:
p = int(page)
except ValueError:
p = 1
history = Revision.objects.order_by('-revision_date').select_related(
'revision_user', 'article', 'previous_revision')
page_count = (history.count() + (page_size - 1)) / page_size
if p > page_count:
p = 1
beginItem = (p - 1) * page_size
next_page = p + 1 if page_count > p else None
prev_page = p - 1 if p > 1 else None
d = {
'wiki_page': p,
'wiki_next_page': next_page,
'wiki_prev_page': prev_page,
'wiki_history': history[beginItem:beginItem + page_size],
'show_delete_revision': request.user.is_superuser,
'namespace': namespace
}
update_template_dictionary(d, request, course)
return render_to_response('simplewiki/simplewiki_revision_feed.html', d)
def add_related(request, course_id, slug, namespace):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, slug,
namespace if namespace else course_id)
if err:
return err
perm_err = check_permissions(request,
article,
course,
check_write=True,
check_locked=True)
if perm_err:
return perm_err
try:
related_id = request.POST['id']
rel = Article.objects.get(id=related_id)
has_already = article.related.filter(id=related_id).count()
if has_already == 0 and not rel == article:
article.related.add(rel)
article.save()
except:
pass
finally:
return HttpResponseRedirect(
reverse('wiki_view', args=(article.get_url(), )))
def search_articles(request, namespace=None, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
# blampe: We should check for the presence of other popular django search
# apps and use those if possible. Only fall back on this as a last resort.
# Adding some context to results (eg where matches were) would also be
# nice.
# todo: maybe do some perm checking here
if request.method == 'GET':
querystring = request.GET.get('value', '').strip()
else:
querystring = ""
results = Article.objects.all()
if namespace:
results = results.filter(namespace__name__exact=namespace)
if request.user.is_superuser:
results = results.order_by('current_revision__deleted')
else:
results = results.filter(current_revision__deleted=0)
if querystring:
for queryword in querystring.split():
# Basic negation is as fancy as we get right now
if queryword[0] == '-' and len(queryword) > 1:
results._search = lambda x: results.exclude(x)
queryword = queryword[1:]
else:
results._search = lambda x: results.filter(x)
results = results._search(
Q(current_revision__contents__icontains=queryword)
| Q(title__icontains=queryword))
results = results.select_related('current_revision__deleted', 'namespace')
results = sorted(
results,
key=lambda article:
(article.current_revision.deleted, article.get_path().lower()))
if len(results) == 1 and querystring:
return HttpResponseRedirect(
wiki_reverse('wiki_view', article=results[0], course=course))
else:
d = {
'wiki_search_results': results,
'wiki_search_query': querystring,
'namespace': namespace
}
update_template_dictionary(d, request, course)
return render_to_response('simplewiki/simplewiki_searchresults.html',
d)
def edit(request, article_path, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, article_path, course)
if err:
return err
# Check write permissions
perm_err = check_permissions(request,
article,
course,
check_write=True,
check_locked=True,
check_deleted=False)
if perm_err:
return perm_err
if wiki_settings.WIKI_ALLOW_TITLE_EDIT:
EditForm = RevisionFormWithTitle
else:
EditForm = RevisionForm
if request.method == 'POST':
f = EditForm(request.POST)
if f.is_valid():
new_revision = f.save(commit=False)
new_revision.article = article
if request.POST.__contains__('delete'):
if (article.current_revision.deleted == 1
): # This article has already been deleted. Redirect
return HttpResponseRedirect(
wiki_reverse('wiki_view', article, course))
new_revision.contents = ""
new_revision.deleted = 1
elif not new_revision.get_diff():
return HttpResponseRedirect(
wiki_reverse('wiki_view', article, course))
if not request.user.is_anonymous():
new_revision.revision_user = request.user
new_revision.save()
if wiki_settings.WIKI_ALLOW_TITLE_EDIT:
new_revision.article.title = f.cleaned_data['title']
new_revision.article.save()
return HttpResponseRedirect(
wiki_reverse('wiki_view', article, course))
else:
startContents = article.current_revision.contents if (
article.current_revision.deleted == 0) else 'Headline\n===\n\n'
f = EditForm({'contents': startContents, 'title': article.title})
d = {'wiki_form': f}
update_template_dictionary(d, request, course, article)
return render_to_response('simplewiki/simplewiki_edit.html', d)
def view(request, article_path, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, article_path, course)
if err:
return err
perm_err = check_permissions(request, article, course, check_read=True, check_deleted=True)
if perm_err:
return perm_err
d = {}
update_template_dictionary(d, request, course, article, article.current_revision)
return render_to_response('simplewiki/simplewiki_view.html', d)
def search_articles(request, namespace=None, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
# blampe: We should check for the presence of other popular django search
# apps and use those if possible. Only fall back on this as a last resort.
# Adding some context to results (eg where matches were) would also be
# nice.
# todo: maybe do some perm checking here
if request.method == 'GET':
querystring = request.GET.get('value', '').strip()
else:
querystring = ""
results = Article.objects.all()
if namespace:
results = results.filter(namespace__name__exact=namespace)
if request.user.is_superuser:
results = results.order_by('current_revision__deleted')
else:
results = results.filter(current_revision__deleted=0)
if querystring:
for queryword in querystring.split():
# Basic negation is as fancy as we get right now
if queryword[0] == '-' and len(queryword) > 1:
results._search = lambda x: results.exclude(x)
queryword = queryword[1:]
else:
results._search = lambda x: results.filter(x)
results = results._search(Q(current_revision__contents__icontains=queryword) |
Q(title__icontains=queryword))
results = results.select_related('current_revision__deleted', 'namespace')
results = sorted(results, key=lambda article: (
article.current_revision.deleted, article.get_path().lower()))
if len(results) == 1 and querystring:
return HttpResponseRedirect(wiki_reverse('wiki_view', article=results[0], course=course))
else:
d = {'wiki_search_results': results,
'wiki_search_query': querystring,
'namespace': namespace}
update_template_dictionary(d, request, course)
return render_to_response('simplewiki/simplewiki_searchresults.html', d)
def edit(request, article_path, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, article_path, course)
if err:
return err
# Check write permissions
perm_err = check_permissions(
request, article, course, check_write=True, check_locked=True, check_deleted=False)
if perm_err:
return perm_err
if wiki_settings.WIKI_ALLOW_TITLE_EDIT:
EditForm = RevisionFormWithTitle
else:
EditForm = RevisionForm
if request.method == 'POST':
f = EditForm(request.POST)
if f.is_valid():
new_revision = f.save(commit=False)
new_revision.article = article
if request.POST.__contains__('delete'):
if (article.current_revision.deleted == 1): # This article has already been deleted. Redirect
return HttpResponseRedirect(wiki_reverse('wiki_view', article, course))
new_revision.contents = ""
new_revision.deleted = 1
elif not new_revision.get_diff():
return HttpResponseRedirect(wiki_reverse('wiki_view', article, course))
if not request.user.is_anonymous():
new_revision.revision_user = request.user
new_revision.save()
if wiki_settings.WIKI_ALLOW_TITLE_EDIT:
new_revision.article.title = f.cleaned_data['title']
new_revision.article.save()
return HttpResponseRedirect(wiki_reverse('wiki_view', article, course))
else:
startContents = article.current_revision.contents if (
article.current_revision.deleted == 0) else 'Headline\n===\n\n'
f = EditForm({'contents': startContents, 'title': article.title})
d = {'wiki_form': f}
update_template_dictionary(d, request, course, article)
return render_to_response('simplewiki/simplewiki_edit.html', d)
def root_redirect(request, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
#TODO: Add a default namespace to settings.
namespace = "edX"
try:
root = Article.get_root(namespace)
return HttpResponseRedirect(reverse('wiki_view', kwargs={'course_id': course_id, 'article_path': root.get_path()}))
except:
# If the root is not found, we probably are loading this class for the first time
# We should make sure the namespace exists so the root article can be created.
Namespace.ensure_namespace(namespace)
err = not_found(request, namespace + '/', course)
return err
def create(request, article_path, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
article_path_components = article_path.split('/')
# Ensure the namespace exists
if not len(article_path_components) >= 1 or len(article_path_components[0]) == 0:
d = {'wiki_err_no_namespace': True}
update_template_dictionary(d, request, course)
return render_to_response('simplewiki/simplewiki_error.html', d)
namespace = None
try:
namespace = Namespace.objects.get(name__exact=article_path_components[0])
except Namespace.DoesNotExist, ValueError:
d = {'wiki_err_bad_namespace': True}
update_template_dictionary(d, request, course)
return render_to_response('simplewiki/simplewiki_error.html', d)
def remove_related(request, course_id, namespace, slug, related_id):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, slug, namespace if namespace else course_id)
if err:
return err
perm_err = check_permissions(request, article, course, check_write=True, check_locked=True)
if perm_err:
return perm_err
try:
rel_id = int(related_id)
rel = Article.objects.get(id=rel_id)
article.related.remove(rel)
article.save()
except:
pass
finally:
return HttpResponseRedirect(reverse('wiki_view', args=(article.get_url(),)))
def view_revision(request, revision_number, article_path, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, article_path, course)
if err:
return err
try:
revision = Revision.objects.get(counter=int(revision_number), article=article)
except:
d = {'wiki_err_norevision': revision_number}
update_template_dictionary(d, request, course, article)
return render_to_response('simplewiki/simplewiki_error.html', d)
perm_err = check_permissions(request, article, course, check_read=True, check_deleted=True, revision=revision)
if perm_err:
return perm_err
d = {}
update_template_dictionary(d, request, course, article, revision)
return render_to_response('simplewiki/simplewiki_view.html', d)
def add_related(request, course_id, slug, namespace):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, slug, namespace if namespace else course_id)
if err:
return err
perm_err = check_permissions(request, article, course, check_write=True, check_locked=True)
if perm_err:
return perm_err
try:
related_id = request.POST['id']
rel = Article.objects.get(id=related_id)
has_already = article.related.filter(id=related_id).count()
if has_already == 0 and not rel == article:
article.related.add(rel)
article.save()
except:
pass
finally:
return HttpResponseRedirect(reverse('wiki_view', args=(article.get_url(),)))
def history(request, article_path, page=1, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, article_path, course)
if err:
return err
perm_err = check_permissions(request,
article,
course,
check_read=True,
check_deleted=False)
if perm_err:
return perm_err
page_size = 10
if page is None:
page = 1
try:
p = int(page)
except ValueError:
p = 1
history = Revision.objects.filter(
article__exact=article).order_by('-counter').select_related(
'previous_revision__counter', 'revision_user', 'wiki_article')
if request.method == 'POST':
if request.POST.__contains__(
'revision'
): # They selected a version, but they can be either deleting or changing the version
perm_err = check_permissions(request,
article,
course,
check_write=True,
check_locked=True)
if perm_err:
return perm_err
redirectURL = wiki_reverse('wiki_view', article, course)
try:
r = int(request.POST['revision'])
revision = Revision.objects.get(id=r)
if request.POST.__contains__('change'):
article.current_revision = revision
article.save()
elif request.POST.__contains__('view'):
redirectURL = wiki_reverse('wiki_view_revision',
course=course,
kwargs={
'revision_number':
revision.counter,
'article_path':
article.get_path()
})
# The rese of these are admin functions
elif request.POST.__contains__(
'delete') and request.user.is_superuser:
if (revision.deleted == 0):
revision.adminSetDeleted(2)
elif request.POST.__contains__(
'restore') and request.user.is_superuser:
if (revision.deleted == 2):
revision.adminSetDeleted(0)
elif request.POST.__contains__(
'delete_all') and request.user.is_superuser:
Revision.objects.filter(article__exact=article,
deleted=0).update(deleted=2)
elif request.POST.__contains__('lock_article'):
article.locked = not article.locked
article.save()
except Exception as e:
print str(e)
pass
finally:
return HttpResponseRedirect(redirectURL)
#
#
# <input type="submit" name="delete" value="Delete revision"/>
# <input type="submit" name="restore" value="Restore revision"/>
# <input type="submit" name="delete_all" value="Delete all revisions">
# %else:
# <input type="submit" name="delete_article" value="Delete all revisions">
#
page_count = (history.count() + (page_size - 1)) / page_size
if p > page_count:
p = 1
beginItem = (p - 1) * page_size
next_page = p + 1 if page_count > p else None
prev_page = p - 1 if p > 1 else None
d = {
'wiki_page': p,
'wiki_next_page': next_page,
'wiki_prev_page': prev_page,
'wiki_history': history[beginItem:beginItem + page_size],
'show_delete_revision': request.user.is_superuser
}
update_template_dictionary(d, request, course, article)
return render_to_response('simplewiki/simplewiki_history.html', d)
def history(request, article_path, page=1, course_id=None):
course = get_opt_course_with_access(request.user, course_id, 'load')
(article, err) = get_article(request, article_path, course)
if err:
return err
perm_err = check_permissions(
request, article, course, check_read=True, check_deleted=False)
if perm_err:
return perm_err
page_size = 10
if page is None:
page = 1
try:
p = int(page)
except ValueError:
p = 1
history = Revision.objects.filter(article__exact=article).order_by(
'-counter').select_related('previous_revision__counter', 'revision_user', 'wiki_article')
if request.method == 'POST':
if request.POST.__contains__('revision'): # They selected a version, but they can be either deleting or changing the version
perm_err = check_permissions(
request, article, course, check_write=True, check_locked=True)
if perm_err:
return perm_err
redirectURL = wiki_reverse('wiki_view', article, course)
try:
r = int(request.POST['revision'])
revision = Revision.objects.get(id=r)
if request.POST.__contains__('change'):
article.current_revision = revision
article.save()
elif request.POST.__contains__('view'):
redirectURL = wiki_reverse(
'wiki_view_revision', course=course,
kwargs={'revision_number': revision.counter, 'article_path': article.get_path()})
# The rese of these are admin functions
elif request.POST.__contains__('delete') and request.user.is_superuser:
if (revision.deleted == 0):
revision.adminSetDeleted(2)
elif request.POST.__contains__('restore') and request.user.is_superuser:
if (revision.deleted == 2):
revision.adminSetDeleted(0)
elif request.POST.__contains__('delete_all') and request.user.is_superuser:
Revision.objects.filter(
article__exact=article, deleted=0).update(deleted=2)
elif request.POST.__contains__('lock_article'):
article.locked = not article.locked
article.save()
except Exception as e:
print str(e)
pass
finally:
return HttpResponseRedirect(redirectURL)
#
#
# <input type="submit" name="delete" value="Delete revision"/>
# <input type="submit" name="restore" value="Restore revision"/>
# <input type="submit" name="delete_all" value="Delete all revisions">
# %else:
# <input type="submit" name="delete_article" value="Delete all revisions">
#
page_count = (history.count() + (page_size - 1)) / page_size
if p > page_count:
p = 1
beginItem = (p - 1) * page_size
next_page = p + 1 if page_count > p else None
prev_page = p - 1 if p > 1 else None
d = {'wiki_page': p,
'wiki_next_page': next_page,
'wiki_prev_page': prev_page,
'wiki_history': history[beginItem:beginItem + page_size],
'show_delete_revision': request.user.is_superuser}
update_template_dictionary(d, request, course, article)
return render_to_response('simplewiki/simplewiki_history.html', d)