def auth_login_oauth():
# OAuth code
code = request.args.get('code')
# State identifies provider
try:
state = b64_to_json(request.args.get('state'))
except:
return abort(400)
provider = state.get('provider')
if state.get('target_client', False):
auth_key = auth.set_user_oauth(code,
provider=provider,
client_side=True)
if isinstance(auth_key, str):
return render_template('client_oauth/success.html',
auth_key=auth_key)
elif auth_key is None:
return render_template('client_oauth/failed.html')
else:
# In this case auth_key is errors
return auth_key
else:
oauth_errors = auth.set_user_oauth(code,
provider=provider,
client_side=False)
if oauth_errors is not None:
return oauth_errors
else:
return redirect(state.get('redirect', url_for('home')), 303)
def get_user(user_id, name):
matched_user = User.query.filter_by(id=user_id).first()
if matched_user is None:
return abort(404)
return render_template('user.html', user=matched_user)
def codepage(encoding):
normalized_encoding = codepage_controller.get_normalized_encoding(encoding)
if normalized_encoding != encoding and request.args.get('noredirect',
'0') != '1':
return redirect(url_for('codepage',
encoding=normalized_encoding,
noredirect=1),
code=301)
if normalized_encoding == 'utf-8':
return redirect('https://en.wikipedia.org/wiki/UTF-8', code=303)
if normalized_encoding == 'utf-16':
return redirect('https://en.wikipedia.org/wiki/UTF-16', code=303)
raw_codepage = codepage_controller.get_codepage(normalized_encoding)
if not raw_codepage:
return abort(404)
# Format into a 2D table
mapped_codepage = [[None] * 16 for _ in range(16)]
for self_codepoint, unicode_codepoint in raw_codepage.items():
mapped_codepage[self_codepoint // 16][self_codepoint %
16] = (chr(unicode_codepoint),
unicode_codepoint)
return render_template('codepage.html',
encoding=normalized_encoding,
codepage=mapped_codepage)
def get_user(user_id, name):
matched_user = User.query.filter_by(id=user_id, deleted=False).first()
if matched_user is None:
return abort(404)
# Redirect if name is incorrect. add 'noredirect=1' flag to avoid infinite redirection in
# exceptional circumstances
if name != matched_user.name and request.args.get('noredirect',
'0') != '1':
return redirect(url_for('get_user',
user_id=user_id,
name=matched_user.name,
**request.args,
noredirect='1'),
code=301)
stackexchange_login = UserAuthToken.\
query.\
filter_by(user_id=user_id, issuer='stackexchange.com').\
order_by(UserAuthToken.id.desc()).\
first() if matched_user.linked_stackexchange_public else None
return render_template('user.html',
user=matched_user,
stackexchange_login=stackexchange_login)
def get_post(post_id, title=""):
# Locate post
matched_post = post.get_post(post_id=post_id)
if matched_post is None:
return abort(404)
# Render main post's markdown
body = markdown.render_markdown.delay(matched_post.body).wait()
if body is None:
return abort(500)
# Get answers
try:
page = int(request.args.get('p', 1))
except ValueError:
return abort(400)
answers = answer_controller.get_answers(post_id=post_id, page=page)
leaderboard = Leaderboard(post_id=post_id)
# Get respective comments
answer_comments = []
for answer in answers.items:
answer_comments.append(get_rendered_comments(AnswerComment, max_depth=2, answer_id=answer.id))
post_comments = get_rendered_comments(PostComment, max_depth=2, post_id=post_id)
return \
render_template('post/view.html', post_id=post_id, post=matched_post,
post_body=body, answers=answers, leaderboard=leaderboard,
vote=vote, answer_comments=answer_comments, post_comments=post_comments)
def get_post_preview(id):
# Make sure valid preview ID.
# These numbers should be in-sync with JS
if not match('[0-9a-f]{32}:[0-9a-f]{16}', id):
return abort(404)
return render_template('post/preview.html', id=id)
def auth_login_oauth():
# OAuth code
code = request.args.get('code')
# State identifies provider
try:
state = b64_to_json(request.args.get('state'))
except:
return abort(400)
provider = state.get('provider')
auth_opts = state.get('authConfig', {})
is_client_flow = state.get('clientOnly', False)
is_append_flow = auth_opts.get('append', False)
oauth_result = auth.set_user_oauth(code, provider=provider, client_side=is_client_flow, auth_opts=auth_opts)
if state.get('clientOnly', False):
auth_key = oauth_result
# Seperate behavior for append flow
if is_append_flow:
if auth_key is None:
return render_template('client_oauth/success.html', auth_key=auth_key)
else:
if isinstance(oauth_result, tuple):
response = oauth_result[0]
error_message = response.get_json().get('message', '')
else:
error_message = 'unknown error'
return render_template('client_oauth/failed.html', error_message=error_message)
if isinstance(auth_key, str):
return render_template('client_oauth/success.html', auth_key=auth_key)
elif auth_key is None:
return render_template('client_oauth/failed.html')
else:
# In this case auth_key is errors
return auth_key
else:
oauth_errors = oauth_result
if oauth_errors is not None:
return oauth_errors
else:
return redirect(state.get('redirect', url_for('home')), 303)
def get_post(post_id, title=None):
# Locate post
matched_post = post.get_post(post_id=post_id)
if matched_post is None:
return abort(404)
if matched_post.deleted:
return render_template('deleted.html'), 410
# Always redirect to canonical url
slug = slugify(matched_post.title)
# Redirect if slug is incorrect. add 'noredirect=1' flag to avoid infinite redirection in
# exceptional circumstances
if title != slug and request.args.get('noredirect', '0') != '1':
canonical_url = url_for('get_post', p=request.args.get('p'), post_id=post_id, title=slug, noredirect=1)
return redirect(canonical_url, code=301)
# Render main post's markdown
body = markdown.render_markdown.delay(matched_post.body).wait()
if body is None:
return abort(500)
# Get answers
try:
page = int(request.args.get('p', 1))
except ValueError:
return abort(400)
answers = answer_controller.get_answers(post_id=post_id, page=page)
leaderboard = Leaderboard(post_id=post_id)
# Get respective comments
answer_comments = [get_rendered_comments(AnswerComment, max_depth=2, answer_id=answer.id)
for answer in answers.items]
post_comments = get_rendered_comments(PostComment, max_depth=2, post_id=post_id)
return \
render_template('post/view.html', post_id=post_id, post=matched_post,
post_body=body, answers=answers, leaderboard=leaderboard,
vote=vote, answer_comments=answer_comments, post_comments=post_comments)
def get_posts():
try:
page = int(request.args.get('p', 1))
except ValueError:
return abort(400)
posts = post.get_posts(page=page)
if len(posts.items) == 0:
return abort(404)
return render_template('posts.html', posts=posts)
def help_page(path):
# Get the human-readable path
breadcrumbs = help_center.get_breadcrumbs(path)
if breadcrumbs is None:
return abort(404)
section_name, doc_name = breadcrumbs
html, frontmatter_params, headings = help_center.render_doc_path(
path, breadcrumbs=breadcrumbs)
caption = frontmatter_params.get('caption')
return render_template(
'docpage.html', **{
'doc_structure': help_center.DOC_STRUCTURE,
'path_name': path,
'section_name': section_name,
'doc_name': doc_name,
'headings': headings,
'caption': caption,
'html': html
})
def get_post(post_id):
# Locate post
matched_post = post.get_post(post_id=post_id)
if matched_post is None:
return abort(404)
# Render main post's markdown
body = markdown.render_markdown.delay(matched_post.body).wait()
if body is None:
return abort(500)
# Get answers
try:
page = int(request.args.get('p', 1))
except ValueError:
return abort(400)
answers = answer.get_answers(post_id=post_id, page=page)
return render_template('post/view.html',
post=matched_post,
post_body=body,
answers=answers)
def write_post():
if g.user is None:
return redirect(url_for('home'))
return render_template('post/write.html')
def admin_homepage():
return render_template('admin/index.html')
def categories():
return render_template('categories.html')
def error_400(e):
return render_template('badrequest.html'), 400
def home():
return render_template('index.html')
def error_500(e):
return render_template('servererror.html'), 500
def error_404(e):
return render_template('notfound.html'), 404
def duplicate_users():
return render_template('admin/duplicate_users.html',
users_data=admin_controller.get_duplicate_users())
def help():
return render_template('help.html')
def profile_settings():
if g.user is None:
do_redirect()
return render_template('settings/profile.html')
