def get_indexer(app=None):
from bookish import search
app = app or flask.current_app
config = app.config
sables = config.get("SEARCHABLES", search.Searchables())
cls = config.get("INDEXER_CLASS", search.WhooshIndexer)
main_dir = config["INDEX_DIR"]
static_dir = config.get("STATIC_INDEX_DIR")
return cls(main_dir, sables, logger=app.logger, staticdir=static_dir)
def preview_wiki():
request = flask.request
config = flask.current_app.config
pages = get_wikipages()
indexer = get_indexer()
searcher = indexer.searcher()
autosave_seconds = config.get("AUTOSAVE_SECONDS", 10)
autosave = (
config.get("AUTOSAVE", True) and request.form.get("autosave") != "false"
)
assert "path" in request.form
path = request.form["path"]
assert path
source = request.form.get("source", "")
scrollTop = int(request.form.get("scrollTop") or "0")
lastmod = 0
if pages.exists(path):
lastmod = pages.last_modified(path)
last_autosave = 0
if autosave:
session = flask.session
userid = get_request_userid()
if "last_autosave" in session:
last_autosave = session.get("last_autosave")
else:
last_autosave = datetime.datetime.utcnow()
cp = Checkpoints(userid, pages.store, pages.cachestore)
now = datetime.datetime.utcnow()
if now - last_autosave >= datetime.timedelta(seconds=autosave_seconds):
cp.autosave(path, source)
last_autosave = session["last_autosave"] = now
def rel(p):
if p.startswith("http:") or p.startswith("https:"):
return p
return paths.join(path, p)
extras = {"rel": rel}
html = pages.preview(path, source, searcher=searcher, extras=extras,
templatename="/templates/preview.jinja2")
return flask.jsonify(html=html, last_modified=lastmod,
last_autosave=last_autosave, scrollTop=scrollTop)
def search_page():
request = flask.request
config = flask.current_app.config
indexer = get_indexer()
searcher = indexer.searcher()
qobj = searcher.query()
cat_order = config.get("CATEGORIES", "").split()
shortcuts = list(config.get("SHORTCUTS", ()))
shortcuts.extend(config.get("EXTRA_SHORTCUTS", ()))
qstring = request.args.get("q", "")
# startpos = request.args.get("startpos", "")
# endpos = request.args.get("endpos", "")
category = request.args.get("category", None)
templatepath = request.args.get("template", config["SEARCH_TEMPLATE"])
r = qobj.results(qstring, cat_order, category=category,
shortcuts=shortcuts)
return flask.render_template(templatepath, **r)
def save_wiki():
request = flask.request
config = flask.current_app.config
maxnum = config.get("CHECKPOINT_MAX", 10)
pages = get_wikipages()
path = request.form["path"]
source = request.form["source"]
# encoding = request.form.get("encoding", "utf8")
userid = get_request_userid()
cp = Checkpoints(userid, pages.store, pages.cachestore, maxnum)
cp.save_checkpoint(path, source, encoding="utf8")
return source
def page_not_found(e):
path = flask.request.path
config = flask.current_app.config
pages = get_wikipages()
store = pages.store
editable = False
isdir = store.exists(path) and store.is_dir(path)
if config.get("EDITABLE") and not isdir:
editable = pages.is_wiki(path)
content = flask.render_template('/templates/404.jinja2', path=path,
editable=editable, rel=null_rel, num=404)
return content, 404
def get_wikipages(app=None):
from bookish import wikipages
app = app or flask.current_app
config = app.config
store = get_store(app)
cls = config.get("PAGES_CLASS", wikipages.WikiPages)
return cls(
store=store,
env=app.jinja_env,
cachedir=config.get("CACHE_DIR"),
page_template=config.get("DEFAULT_TEMPLATE", "/templates/page.jinja2"),
index_page_name=config.get("INDEX_PAGE_NAME", "_index"),
wiki_ext=config.get("WIKI_EXT", ".txt"),
default_language=config.get("DEFAULT_LANGAUGE", "en-us"),
logger=app.logger,
)