realms-wiki/realms/modules/wiki/views.py
Matthew Scragg 2d6f368ff1 fix #32
2014-10-30 17:59:19 -05:00

166 lines
5.5 KiB
Python

from flask import abort, g, render_template, request, redirect, Blueprint, flash, url_for, current_app
from flask.ext.login import login_required, current_user
from realms.lib.util import to_canonical, remove_ext
from .models import PageNotFound
blueprint = Blueprint('wiki', __name__)
@blueprint.route("/_commit/<sha>/<name>")
def commit(name, sha):
cname = to_canonical(name)
data = g.current_wiki.get_page(cname, sha=sha)
if not data:
abort(404)
return render_template('wiki/page.html', name=name, page=data, commit=sha)
@blueprint.route("/_compare/<name>/<regex('[^.]+'):fsha><regex('\.{2,3}'):dots><regex('.+'):lsha>")
def compare(name, fsha, dots, lsha):
diff = g.current_wiki.compare(name, fsha, lsha)
return render_template('wiki/compare.html',
name=name, diff=diff, old=fsha, new=lsha)
@blueprint.route("/_revert", methods=['POST'])
@login_required
def revert():
cname = to_canonical(request.form.get('name'))
commit = request.form.get('commit')
message = request.form.get('message', "Reverting %s" % cname)
if not current_app.config.get('ALLOW_ANON') and current_user.is_anonymous:
return dict(error=True, message="Anonymous posting not allowed"), 403
if cname in current_app.config.get('WIKI_LOCKED_PAGES'):
return dict(error=True, message="Page is locked"), 403
try:
sha = g.current_wiki.revert_page(cname,
commit,
message=message,
username=current_user.username,
email=current_user.email)
except PageNotFound as e:
return dict(error=True, message=e.message), 404
if sha:
flash("Page reverted")
return dict(sha=sha)
@blueprint.route("/_history/<name>")
def history(name):
return render_template('wiki/history.html', name=name, history=g.current_wiki.get_history(name))
@blueprint.route("/_edit/<name>")
@login_required
def edit(name):
cname = to_canonical(name)
page = g.current_wiki.get_page(name)
if not page:
# Page doesn't exist
return redirect(url_for('wiki.create', name=cname))
name = remove_ext(page['name'])
g.assets['js'].append('editor.js')
return render_template('wiki/edit.html',
name=name,
content=page.get('data'),
info=page.get('info'),
sha=page.get('sha'),
partials=page.get('partials'))
@blueprint.route("/_create/", defaults={'name': None})
@blueprint.route("/_create/<name>")
@login_required
def create(name):
cname = to_canonical(name) if name else ""
if cname and g.current_wiki.get_page(cname):
# Page exists, edit instead
return redirect(url_for('wiki.edit', name=cname))
g.assets['js'].append('editor.js')
return render_template('wiki/edit.html',
name=cname,
content="",
info={})
@blueprint.route("/_index")
def index():
return render_template('wiki/index.html', index=g.current_wiki.get_index())
@blueprint.route("/<name>", methods=['POST', 'PUT', 'DELETE'])
@login_required
def page_write(name):
cname = to_canonical(name)
if not cname:
return dict(error=True, message="Invalid name")
if not current_app.config.get('ALLOW_ANON') and current_user.is_anonymous:
return dict(error=True, message="Anonymous posting not allowed"), 403
if request.method == 'POST':
# Create
if cname in current_app.config.get('WIKI_LOCKED_PAGES'):
return dict(error=True, message="Page is locked"), 403
sha = g.current_wiki.write_page(cname,
request.form['content'],
message=request.form['message'],
create=True,
username=current_user.username,
email=current_user.email)
elif request.method == 'PUT':
edit_cname = to_canonical(request.form['name'])
if edit_cname in current_app.config.get('WIKI_LOCKED_PAGES'):
return dict(error=True, message="Page is locked"), 403
if edit_cname != cname.lower():
g.current_wiki.rename_page(cname, edit_cname)
sha = g.current_wiki.write_page(edit_cname,
request.form['content'],
message=request.form['message'],
username=current_user.username,
email=current_user.email)
return dict(sha=sha)
else:
# DELETE
if cname in current_app.config.get('WIKI_LOCKED_PAGES'):
return dict(error=True, message="Page is locked"), 403
sha = g.current_wiki.delete_page(name,
username=current_user.username,
email=current_user.email)
return dict(sha=sha)
@blueprint.route("/", defaults={'name': 'home'})
@blueprint.route("/<name>")
def page(name):
cname = to_canonical(name)
if cname != name:
return redirect(url_for('wiki.page', name=cname))
data = g.current_wiki.get_page(cname)
if data:
return render_template('wiki/page.html', name=cname, page=data, partials=data.get('partials'))
else:
return redirect(url_for('wiki.create', name=cname))