#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
# Copyright (C) 2018-2019 OzzieIsaacs, cervinko, jkrehm, bodybybuddha, ok11,
# andy29485, idalin, Kyosfonica, wuqi, Kennyl, lemmsh,
# falgh1, grunjol, csitko, ytils, xybydy, trasba, vrabe,
# ruben-herold, marblepebble, JackED42, SiphonSquirrel,
# apetresc, nanu-c, mutschler
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
from __future__ import division, print_function, unicode_literals
import os
import base64
import datetime
import json
import mimetypes
import traceback
import sys
from babel import Locale as LC
from babel.dates import format_date
from babel.core import UnknownLocaleError
from flask import Blueprint
from flask import render_template, request, redirect, send_from_directory, make_response, g, flash, abort, url_for
from flask_babel import gettext as _
from flask_login import login_user, logout_user, login_required, current_user
from sqlalchemy.exc import IntegrityError
from sqlalchemy.sql.expression import text, func, true, false, not_, and_, exists
from werkzeug.exceptions import default_exceptions
from werkzeug.datastructures import Headers
from werkzeug.security import generate_password_hash, check_password_hash
from . import constants, config, logger, isoLanguages, services, worker
from . import searched_ids, lm, babel, db, ub, config, get_locale, app
from .gdriveutils import getFileFromEbooksFolder, do_gdrive_download
from .helper import common_filters, get_search_results, fill_indexpage, speaking_language, check_valid_domain, \
order_authors, get_typeahead, render_task_status, json_serial, get_cc_columns, \
get_book_cover, get_download_link, send_mail, generate_random_password, send_registration_mail, \
check_send_to_kindle, check_read_formats, lcase, tags_filters, reset_password
from .pagination import Pagination
from .redirect import redirect_back
feature_support = {
'ldap': False, # bool(services.ldap),
'goodreads': bool(services.goodreads_support)
}
try:
from .oauth_bb import oauth_check, register_user_with_oauth, logout_oauth_user, get_oauth_status
feature_support['oauth'] = True
except ImportError:
feature_support['oauth'] = False
oauth_check = {}
try:
from functools import wraps
except ImportError:
pass # We're not using Python 3
# try:
# import rarfile
# feature_support['rar'] = True
# except ImportError:
# feature_support['rar'] = False
try:
from natsort import natsorted as sort
except ImportError:
sort = sorted # Just use regular sort then, may cause issues with badly named pages in cbz/cbr files
# custom error page
def error_http(error):
return render_template('http_error.html',
error_code="Error {0}".format(error.code),
error_name=error.name,
issue=False,
instance=config.config_calibre_web_title
), error.code
def internal_error(error):
return render_template('http_error.html',
error_code="Internal Server Error",
error_name=str(error),
issue=True,
error_stack=traceback.format_exc().split("\n"),
instance=config.config_calibre_web_title
), 500
# http error handling
for ex in default_exceptions:
if ex < 500:
app.register_error_handler(ex, error_http)
elif ex == 500:
app.register_error_handler(ex, internal_error)
web = Blueprint('web', __name__)
log = logger.create()
# ################################### Login logic and rights management ###############################################
@lm.user_loader
def load_user(user_id):
return ub.session.query(ub.User).filter(ub.User.id == int(user_id)).first()
@lm.header_loader
def load_user_from_header(header_val):
if header_val.startswith('Basic '):
header_val = header_val.replace('Basic ', '', 1)
basic_username = basic_password = ''
try:
header_val = base64.b64decode(header_val).decode('utf-8')
basic_username = header_val.split(':')[0]
basic_password = header_val.split(':')[1]
except TypeError:
pass
user = ub.session.query(ub.User).filter(func.lower(ub.User.nickname) == basic_username.lower()).first()
if user and check_password_hash(str(user.password), basic_password):
return user
return
def login_required_if_no_ano(func):
@wraps(func)
def decorated_view(*args, **kwargs):
if config.config_anonbrowse == 1:
return func(*args, **kwargs)
return login_required(func)(*args, **kwargs)
return decorated_view
def remote_login_required(f):
@wraps(f)
def inner(*args, **kwargs):
if config.config_remote_login:
return f(*args, **kwargs)
if request.is_xhr:
data = {'status': 'error', 'message': 'Forbidden'}
response = make_response(json.dumps(data, ensure_ascii=False))
response.headers["Content-Type"] = "application/json; charset=utf-8"
return response, 403
abort(403)
return inner
def admin_required(f):
"""
Checks if current_user.role == 1
"""
@wraps(f)
def inner(*args, **kwargs):
if current_user.role_admin():
return f(*args, **kwargs)
abort(403)
return inner
def unconfigured(f):
"""
Checks if current_user.role == 1
"""
@wraps(f)
def inner(*args, **kwargs):
if not config.db_configured:
return f(*args, **kwargs)
abort(403)
return inner
def download_required(f):
@wraps(f)
def inner(*args, **kwargs):
if current_user.role_download():
return f(*args, **kwargs)
abort(403)
return inner
def viewer_required(f):
@wraps(f)
def inner(*args, **kwargs):
if current_user.role_viewer():
return f(*args, **kwargs)
abort(403)
return inner
def upload_required(f):
@wraps(f)
def inner(*args, **kwargs):
if current_user.role_upload() or current_user.role_admin():
return f(*args, **kwargs)
abort(403)
return inner
def edit_required(f):
@wraps(f)
def inner(*args, **kwargs):
if current_user.role_edit() or current_user.role_admin():
return f(*args, **kwargs)
abort(403)
return inner
# ################################### Helper functions ################################################################
# Returns the template for rendering and includes the instance name
def render_title_template(*args, **kwargs):
sidebar=ub.get_sidebar_config(kwargs)
return render_template(instance=config.config_calibre_web_title, sidebar=sidebar, accept=constants.EXTENSIONS_UPLOAD,
*args, **kwargs)
@web.before_app_request
def before_request():
g.user = current_user
g.allow_registration = config.config_public_reg
g.allow_anonymous = config.config_anonbrowse
g.allow_upload = config.config_uploading
g.current_theme = config.config_theme
g.config_authors_max = config.config_authors_max
g.public_shelfes = ub.session.query(ub.Shelf).filter(ub.Shelf.is_public == 1).order_by(ub.Shelf.name).all()
if not config.db_configured and request.endpoint not in ('admin.basic_configuration', 'login') and '/static/' not in request.path:
return redirect(url_for('admin.basic_configuration'))
# ################################### data provider functions #########################################################
@web.route("/ajax/emailstat")
@login_required
def get_email_status_json():
tasks = worker.get_taskstatus()
answer = render_task_status(tasks)
js = json.dumps(answer, default=json_serial)
response = make_response(js)
response.headers["Content-Type"] = "application/json; charset=utf-8"
return response
@web.route("/ajax/bookmark//", methods=['POST'])
@login_required
def bookmark(book_id, book_format):
bookmark_key = request.form["bookmark"]
ub.session.query(ub.Bookmark).filter(and_(ub.Bookmark.user_id == int(current_user.id),
ub.Bookmark.book_id == book_id,
ub.Bookmark.format == book_format)).delete()
if not bookmark_key:
ub.session.commit()
return "", 204
lbookmark = ub.Bookmark(user_id=current_user.id,
book_id=book_id,
format=book_format,
bookmark_key=bookmark_key)
ub.session.merge(lbookmark)
ub.session.commit()
return "", 201
@web.route("/ajax/toggleread/", methods=['POST'])
@login_required
def toggle_read(book_id):
if not config.config_read_column:
book = ub.session.query(ub.ReadBook).filter(and_(ub.ReadBook.user_id == int(current_user.id),
ub.ReadBook.book_id == book_id)).first()
if book:
book.is_read = not book.is_read
else:
readBook = ub.ReadBook()
readBook.user_id = int(current_user.id)
readBook.book_id = book_id
readBook.is_read = True
book = readBook
ub.session.merge(book)
ub.session.commit()
else:
try:
db.update_title_sort(config)
book = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
read_status = getattr(book, 'custom_column_' + str(config.config_read_column))
if len(read_status):
read_status[0].value = not read_status[0].value
db.session.commit()
else:
cc_class = db.cc_classes[config.config_read_column]
new_cc = cc_class(value=1, book=book_id)
db.session.add(new_cc)
db.session.commit()
except KeyError:
log.error(u"Custom Column No.%d is not exisiting in calibre database", config.config_read_column)
return ""
'''
@web.route("/ajax/getcomic///")
@login_required
def get_comic_book(book_id, book_format, page):
book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
if not book:
return "", 204
else:
for bookformat in book.data:
if bookformat.format.lower() == book_format.lower():
cbr_file = os.path.join(config.config_calibre_dir, book.path, bookformat.name) + "." + book_format
if book_format in ("cbr", "rar"):
if feature_support['rar'] == True:
rarfile.UNRAR_TOOL = config.config_rarfile_location
try:
rf = rarfile.RarFile(cbr_file)
names = sort(rf.namelist())
extract = lambda page: rf.read(names[page])
except:
# rarfile not valid
log.error('Unrar binary not found, or unable to decompress file %s', cbr_file)
return "", 204
else:
log.info('Unrar is not supported please install python rarfile extension')
# no support means return nothing
return "", 204
elif book_format in ("cbz", "zip"):
zf = zipfile.ZipFile(cbr_file)
names=sort(zf.namelist())
extract = lambda page: zf.read(names[page])
elif book_format in ("cbt", "tar"):
tf = tarfile.TarFile(cbr_file)
names=sort(tf.getnames())
extract = lambda page: tf.extractfile(names[page]).read()
else:
log.error('unsupported comic format')
return "", 204
if sys.version_info.major >= 3:
b64 = codecs.encode(extract(page), 'base64').decode()
else:
b64 = extract(page).encode('base64')
ext = names[page].rpartition('.')[-1]
if ext not in ('png', 'gif', 'jpg', 'jpeg'):
ext = 'png'
extractedfile="data:image/" + ext + ";base64," + b64
fileData={"name": names[page], "page":page, "last":len(names)-1, "content": extractedfile}
return make_response(json.dumps(fileData))
return "", 204
'''
# ################################### Typeahead ##################################################################
@web.route("/get_authors_json")
@login_required_if_no_ano
def get_authors_json():
if request.method == "GET":
return get_typeahead(db.Authors, request.args.get('q'), ('|', ','))
@web.route("/get_publishers_json")
@login_required_if_no_ano
def get_publishers_json():
if request.method == "GET":
return get_typeahead(db.Publishers, request.args.get('q'), ('|', ','))
@web.route("/get_tags_json")
@login_required_if_no_ano
def get_tags_json():
if request.method == "GET":
return get_typeahead(db.Tags, request.args.get('q'),tag_filter=tags_filters())
@web.route("/get_series_json")
@login_required_if_no_ano
def get_series_json():
if request.method == "GET":
return get_typeahead(db.Series, request.args.get('q'))
@web.route("/get_languages_json", methods=['GET', 'POST'])
@login_required_if_no_ano
def get_languages_json():
if request.method == "GET":
query = request.args.get('q').lower()
language_names = isoLanguages.get_language_names(get_locale())
entries_start = [s for key, s in language_names.items() if s.lower().startswith(query.lower())]
if len(entries_start) < 5:
entries = [s for key, s in language_names.items() if query in s.lower()]
entries_start.extend(entries[0:(5-len(entries_start))])
entries_start = list(set(entries_start))
json_dumps = json.dumps([dict(name=r) for r in entries_start[0:5]])
return json_dumps
@web.route("/get_matching_tags", methods=['GET', 'POST'])
@login_required_if_no_ano
def get_matching_tags():
tag_dict = {'tags': []}
if request.method == "GET":
q = db.session.query(db.Books)
db.session.connection().connection.connection.create_function("lower", 1, lcase)
author_input = request.args.get('author_name')
title_input = request.args.get('book_title')
include_tag_inputs = request.args.getlist('include_tag')
exclude_tag_inputs = request.args.getlist('exclude_tag')
include_extension_inputs = request.args.getlist('include_extension')
exclude_extension_inputs = request.args.getlist('exclude_extension')
q = q.filter(db.Books.authors.any(func.lower(db.Authors.name).ilike("%" + author_input + "%")),
func.lower(db.Books.title).ilike("%" + title_input + "%"))
if len(include_tag_inputs) > 0:
for tag in include_tag_inputs:
q = q.filter(db.Books.tags.any(db.Tags.id == tag))
if len(exclude_tag_inputs) > 0:
for tag in exclude_tag_inputs:
q = q.filter(not_(db.Books.tags.any(db.Tags.id == tag)))
'''if len(include_extension_inputs) > 0:
for tag in exclude_tag_inputs:
q = q.filter(not_(db.Books.tags.any(db.Tags.id == tag)))
if len(exclude_extension_inputs) > 0:
for tag in exclude_tag_inputs:
q = q.filter(not_(db.Books.tags.any(db.Tags.id == tag)))'''
for book in q:
for tag in book.tags:
if tag.id not in tag_dict['tags']:
tag_dict['tags'].append(tag.id)
json_dumps = json.dumps(tag_dict)
return json_dumps
# ################################### View Books list ##################################################################
@web.route("/", defaults={'page': 1})
@web.route('/page/')
@login_required_if_no_ano
def index(page):
entries, random, pagination = fill_indexpage(page, db.Books, True, [db.Books.timestamp.desc()])
return render_title_template('index.html', random=random, entries=entries, pagination=pagination,
title=_(u"Recently Added Books"), page="root")
@web.route('//', defaults={'page': 1, 'book_id': "1"})
@web.route('///', defaults={'page': 1, 'book_id': "1"})
@web.route('///', defaults={'page': 1})
@web.route('////')
@login_required_if_no_ano
def books_list(data, sort, book_id, page):
order = [db.Books.timestamp.desc()]
if sort == 'pubnew':
order = [db.Books.pubdate.desc()]
if sort == 'pubold':
order = [db.Books.pubdate]
if sort == 'abc':
order = [db.Books.sort]
if sort == 'zyx':
order = [db.Books.sort.desc()]
if sort == 'new':
order = [db.Books.timestamp.desc()]
if sort == 'old':
order = [db.Books.timestamp]
if data == "rated":
if current_user.check_visibility(constants.SIDEBAR_BEST_RATED):
entries, random, pagination = fill_indexpage(page, db.Books, db.Books.ratings.any(db.Ratings.rating > 9),
order)
return render_title_template('index.html', random=random, entries=entries, pagination=pagination,
id=book_id, title=_(u"Best rated books"), page="rated")
else:
abort(404)
elif data == "discover":
if current_user.check_visibility(constants.SIDEBAR_RANDOM):
entries, __, pagination = fill_indexpage(page, db.Books, True, [func.randomblob(2)])
pagination = Pagination(1, config.config_books_per_page, config.config_books_per_page)
return render_title_template('discover.html', entries=entries, pagination=pagination, id=book_id,
title=_(u"Random Books"), page="discover")
else:
abort(404)
elif data == "unread":
return render_read_books(page, False, order=order)
elif data == "read":
return render_read_books(page, True, order=order)
elif data == "hot":
return render_hot_books(page)
elif data == "author":
return render_author_books(page, book_id, order)
elif data == "publisher":
return render_publisher_books(page, book_id, order)
elif data == "series":
return render_series_books(page, book_id, order)
elif data == "ratings":
return render_ratings_books(page, book_id, order)
elif data == "formats":
return render_formats_books(page, book_id, order)
elif data == "category":
return render_category_books(page, book_id, order)
elif data == "language":
return render_language_books(page, book_id, order)
else:
entries, random, pagination = fill_indexpage(page, db.Books, True, order)
return render_title_template('index.html', random=random, entries=entries, pagination=pagination,
title=_(u"Books"), page="newest")
def render_hot_books(page):
if current_user.check_visibility(constants.SIDEBAR_HOT):
if current_user.show_detail_random():
random = db.session.query(db.Books).filter(common_filters()) \
.order_by(func.random()).limit(config.config_random_books)
else:
random = false()
off = int(int(config.config_books_per_page) * (page - 1))
all_books = ub.session.query(ub.Downloads, func.count(ub.Downloads.book_id)).order_by(
func.count(ub.Downloads.book_id).desc()).group_by(ub.Downloads.book_id)
hot_books = all_books.offset(off).limit(config.config_books_per_page)
entries = list()
for book in hot_books:
downloadBook = db.session.query(db.Books).filter(common_filters()).filter(
db.Books.id == book.Downloads.book_id).first()
if downloadBook:
entries.append(downloadBook)
else:
ub.delete_download(book.Downloads.book_id)
# ub.session.query(ub.Downloads).filter(book.Downloads.book_id == ub.Downloads.book_id).delete()
# ub.session.commit()
numBooks = entries.__len__()
pagination = Pagination(page, config.config_books_per_page, numBooks)
return render_title_template('index.html', random=random, entries=entries, pagination=pagination,
title=_(u"Hot Books (most downloaded)"), page="hot")
else:
abort(404)
def render_author_books(page, author_id, order):
entries, __, pagination = fill_indexpage(page, db.Books, db.Books.authors.any(db.Authors.id == author_id),
[order[0], db.Series.name, db.Books.series_index],
db.books_series_link, db.Series)
if entries is None or not len(entries):
flash(_(u"Error opening eBook. File does not exist or file is not accessible:"), category="error")
return redirect(url_for("web.index"))
author = db.session.query(db.Authors).get(author_id)
author_name = author.name.replace('|', ',')
author_info = None
other_books = []
if services.goodreads_support and config.config_use_goodreads:
author_info = services.goodreads_support.get_author_info(author_name)
other_books = services.goodreads_support.get_other_books(author_info, entries)
return render_title_template('author.html', entries=entries, pagination=pagination, id=author_id,
title=_(u"Author: %(name)s", name=author_name), author=author_info,
other_books=other_books, page="author")
def render_publisher_books(page, book_id, order):
publisher = db.session.query(db.Publishers).filter(db.Publishers.id == book_id).first()
if publisher:
entries, random, pagination = fill_indexpage(page, db.Books,
db.Books.publishers.any(db.Publishers.id == book_id),
[db.Series.name, order[0], db.Books.series_index],
db.books_series_link, db.Series)
return render_title_template('index.html', random=random, entries=entries, pagination=pagination, id=book_id,
title=_(u"Publisher: %(name)s", name=publisher.name), page="publisher")
else:
abort(404)
def render_series_books(page, book_id, order):
name = db.session.query(db.Series).filter(db.Series.id == book_id).first()
if name:
entries, random, pagination = fill_indexpage(page, db.Books, db.Books.series.any(db.Series.id == book_id),
[db.Books.series_index, order[0]])
return render_title_template('index.html', random=random, pagination=pagination, entries=entries, id=book_id,
title=_(u"Series: %(serie)s", serie=name.name), page="series")
else:
abort(404)
def render_ratings_books(page, book_id, order):
name = db.session.query(db.Ratings).filter(db.Ratings.id == book_id).first()
entries, random, pagination = fill_indexpage(page, db.Books, db.Books.ratings.any(db.Ratings.id == book_id),
[db.Books.timestamp.desc(), order[0]])
if name and name.rating <= 10:
return render_title_template('index.html', random=random, pagination=pagination, entries=entries, id=book_id,
title=_(u"Rating: %(rating)s stars", rating=int(name.rating/2)), page="ratings")
else:
abort(404)
def render_formats_books(page, book_id, order):
name = db.session.query(db.Data).filter(db.Data.format == book_id.upper()).first()
if name:
entries, random, pagination = fill_indexpage(page, db.Books, db.Books.data.any(db.Data.format == book_id.upper()),
[db.Books.timestamp.desc(), order[0]])
return render_title_template('index.html', random=random, pagination=pagination, entries=entries, id=book_id,
title=_(u"File format: %(format)s", format=name.format), page="formats")
else:
abort(404)
def render_category_books(page, book_id, order):
name = db.session.query(db.Tags).filter(db.Tags.id == book_id).first()
if name:
entries, random, pagination = fill_indexpage(page, db.Books, db.Books.tags.any(db.Tags.id == book_id),
[db.Series.name, db.Books.series_index, order[0]],
db.books_series_link, db.Series)
return render_title_template('index.html', random=random, entries=entries, pagination=pagination, id=book_id,
title=_(u"Category: %(name)s", name=name.name), page="category")
else:
abort(404)
def render_language_books(page, name, order):
try:
cur_l = LC.parse(name)
lang_name = cur_l.get_language_name(get_locale())
except UnknownLocaleError:
try:
lang_name = _(isoLanguages.get(part3=name).name)
except KeyError:
abort(404)
entries, random, pagination = fill_indexpage(page, db.Books, db.Books.languages.any(db.Languages.lang_code == name),
[db.Books.timestamp.desc(), order[0]])
return render_title_template('index.html', random=random, entries=entries, pagination=pagination, id=name,
title=_(u"Language: %(name)s", name=lang_name), page="language")
@web.route("/author")
@login_required_if_no_ano
def author_list():
if current_user.check_visibility(constants.SIDEBAR_AUTHOR):
entries = db.session.query(db.Authors, func.count('books_authors_link.book').label('count'))\
.join(db.books_authors_link).join(db.Books).filter(common_filters())\
.group_by(text('books_authors_link.author')).order_by(db.Authors.sort).all()
charlist = db.session.query(func.upper(func.substr(db.Authors.sort,1,1)).label('char')) \
.join(db.books_authors_link).join(db.Books).filter(common_filters()) \
.group_by(func.upper(func.substr(db.Authors.sort,1,1))).all()
for entry in entries:
entry.Authors.name = entry.Authors.name.replace('|', ',')
return render_title_template('list.html', entries=entries, folder='web.books_list', charlist=charlist,
title=u"Author list", page="authorlist", data='author')
else:
abort(404)
@web.route("/publisher")
@login_required_if_no_ano
def publisher_list():
if current_user.check_visibility(constants.SIDEBAR_PUBLISHER):
entries = db.session.query(db.Publishers, func.count('books_publishers_link.book').label('count'))\
.join(db.books_publishers_link).join(db.Books).filter(common_filters())\
.group_by(text('books_publishers_link.publisher')).order_by(db.Publishers.sort).all()
charlist = db.session.query(func.upper(func.substr(db.Publishers.name,1,1)).label('char')) \
.join(db.books_publishers_link).join(db.Books).filter(common_filters()) \
.group_by(func.upper(func.substr(db.Publishers.name,1,1))).all()
return render_title_template('list.html', entries=entries, folder='web.books_list', charlist=charlist,
title=_(u"Publisher list"), page="publisherlist", data="publisher")
else:
abort(404)
@web.route("/series")
@login_required_if_no_ano
def series_list():
if current_user.check_visibility(constants.SIDEBAR_SERIES):
entries = db.session.query(db.Series, func.count('books_series_link.book').label('count'))\
.join(db.books_series_link).join(db.Books).filter(common_filters())\
.group_by(text('books_series_link.series')).order_by(db.Series.sort).all()
charlist = db.session.query(func.upper(func.substr(db.Series.sort,1,1)).label('char')) \
.join(db.books_series_link).join(db.Books).filter(common_filters()) \
.group_by(func.upper(func.substr(db.Series.sort,1,1))).all()
return render_title_template('list.html', entries=entries, folder='web.books_list', charlist=charlist,
title=_(u"Series list"), page="serieslist", data="series")
else:
abort(404)
@web.route("/ratings")
@login_required_if_no_ano
def ratings_list():
if current_user.check_visibility(constants.SIDEBAR_RATING):
entries = db.session.query(db.Ratings, func.count('books_ratings_link.book').label('count'),
(db.Ratings.rating/2).label('name'))\
.join(db.books_ratings_link).join(db.Books).filter(common_filters())\
.group_by(text('books_ratings_link.rating')).order_by(db.Ratings.rating).all()
return render_title_template('list.html', entries=entries, folder='web.books_list', charlist=list(),
title=_(u"Ratings list"), page="ratingslist", data="ratings")
else:
abort(404)
@web.route("/formats")
@login_required_if_no_ano
def formats_list():
if current_user.check_visibility(constants.SIDEBAR_FORMAT):
entries = db.session.query(db.Data, func.count('data.book').label('count'),db.Data.format.label('format'))\
.join(db.Books).filter(common_filters())\
.group_by(db.Data.format).order_by(db.Data.format).all()
return render_title_template('list.html', entries=entries, folder='web.books_list', charlist=list(),
title=_(u"File formats list"), page="formatslist", data="formats")
else:
abort(404)
@web.route("/language")
@login_required_if_no_ano
def language_overview():
if current_user.check_visibility(constants.SIDEBAR_LANGUAGE):
charlist = list()
if current_user.filter_language() == u"all":
languages = speaking_language()
# ToDo: generate first character list for languages
else:
try:
cur_l = LC.parse(current_user.filter_language())
except UnknownLocaleError:
cur_l = None
languages = db.session.query(db.Languages).filter(
db.Languages.lang_code == current_user.filter_language()).all()
if cur_l:
languages[0].name = cur_l.get_language_name(get_locale())
else:
languages[0].name = _(isoLanguages.get(part3=languages[0].lang_code).name)
lang_counter = db.session.query(db.books_languages_link,
func.count('books_languages_link.book').label('bookcount')).group_by(
text('books_languages_link.lang_code')).all()
return render_title_template('languages.html', languages=languages, lang_counter=lang_counter,
charlist=charlist, title=_(u"Available languages"), page="langlist",
data="language")
else:
abort(404)
@web.route("/category")
@login_required_if_no_ano
def category_list():
if current_user.check_visibility(constants.SIDEBAR_CATEGORY):
entries = db.session.query(db.Tags, func.count('books_tags_link.book').label('count'))\
.join(db.books_tags_link).join(db.Books).order_by(db.Tags.name).filter(common_filters())\
.group_by(text('books_tags_link.tag')).all()
charlist = db.session.query(func.upper(func.substr(db.Tags.name,1,1)).label('char')) \
.join(db.books_tags_link).join(db.Books).filter(common_filters()) \
.group_by(func.upper(func.substr(db.Tags.name,1,1))).all()
return render_title_template('list.html', entries=entries, folder='web.books_list', charlist=charlist,
title=_(u"Category list"), page="catlist", data="category")
else:
abort(404)
# ################################### Task functions ################################################################
@web.route("/tasks")
@login_required
def get_tasks_status():
# if current user admin, show all email, otherwise only own emails
tasks = worker.get_taskstatus()
answer = render_task_status(tasks)
return render_title_template('tasks.html', entries=answer, title=_(u"Tasks"), page="tasks")
# ################################### Search functions ################################################################
@app.route("/reconnect")
def reconnect():
db.reconnect_db(config)
return json.dumps({})
@web.route("/search", methods=["GET"])
@login_required_if_no_ano
def search():
term = request.args.get("query").strip().lower()
if term:
entries = get_search_results(term)
ids = list()
for element in entries:
ids.append(element.id)
searched_ids[current_user.id] = ids
return render_title_template('search.html', searchterm=term, entries=entries, title=_(u"Search"), page="search")
else:
return render_title_template('search.html', searchterm="", title=_(u"Search"), page="search")
@web.route("/advanced_search", methods=['GET'])
@login_required_if_no_ano
def advanced_search():
# Build custom columns names
cc = get_cc_columns()
db.session.connection().connection.connection.create_function("lower", 1, lcase)
q = db.session.query(db.Books).filter(common_filters())
include_tag_inputs = request.args.getlist('include_tag')
exclude_tag_inputs = request.args.getlist('exclude_tag')
include_series_inputs = request.args.getlist('include_serie')
exclude_series_inputs = request.args.getlist('exclude_serie')
include_languages_inputs = request.args.getlist('include_language')
exclude_languages_inputs = request.args.getlist('exclude_language')
include_extension_inputs = request.args.getlist('include_extension')
exclude_extension_inputs = request.args.getlist('exclude_extension')
author_name = request.args.get("author_name")
book_title = request.args.get("book_title")
publisher = request.args.get("publisher")
pub_start = request.args.get("Publishstart")
pub_end = request.args.get("Publishend")
rating_low = request.args.get("ratinghigh")
rating_high = request.args.get("ratinglow")
description = request.args.get("comment")
if author_name:
author_name = author_name.strip().lower().replace(',','|')
if book_title:
book_title = book_title.strip().lower()
if publisher:
publisher = publisher.strip().lower()
searchterm = []
cc_present = False
for c in cc:
if request.args.get('custom_column_' + str(c.id)):
searchterm.extend([(u"%s: %s" % (c.name, request.args.get('custom_column_' + str(c.id))))])
cc_present = True
if include_tag_inputs or exclude_tag_inputs or include_series_inputs or exclude_series_inputs or \
include_languages_inputs or exclude_languages_inputs or author_name or book_title or \
publisher or pub_start or pub_end or rating_low or rating_high or description or cc_present or \
include_extension_inputs or exclude_extension_inputs:
searchterm = []
searchterm.extend((author_name.replace('|', ','), book_title, publisher))
if pub_start:
try:
searchterm.extend([_(u"Published after ") +
format_date(datetime.datetime.strptime(pub_start,"%Y-%m-%d"),
format='medium', locale=get_locale())])
except ValueError:
pub_start = u""
if pub_end:
try:
searchterm.extend([_(u"Published before ") +
format_date(datetime.datetime.strptime(pub_end,"%Y-%m-%d"),
format='medium', locale=get_locale())])
except ValueError:
pub_start = u""
tag_names = db.session.query(db.Tags).filter(db.Tags.id.in_(include_tag_inputs)).all()
searchterm.extend(tag.name for tag in tag_names)
serie_names = db.session.query(db.Series).filter(db.Series.id.in_(include_series_inputs)).all()
searchterm.extend(serie.name for serie in serie_names)
language_names = db.session.query(db.Languages).filter(db.Languages.id.in_(include_languages_inputs)).all()
if language_names:
language_names = speaking_language(language_names)
searchterm.extend(language.name for language in language_names)
if rating_high:
searchterm.extend([_(u"Rating <= %(rating)s", rating=rating_high)])
if rating_low:
searchterm.extend([_(u"Rating >= %(rating)s", rating=rating_low)])
searchterm.extend(ext for ext in include_extension_inputs)
searchterm.extend(ext for ext in exclude_extension_inputs)
# handle custom columns
for c in cc:
if request.args.get('custom_column_' + str(c.id)):
searchterm.extend([(u"%s: %s" % (c.name, request.args.get('custom_column_' + str(c.id))))])
searchterm = " + ".join(filter(None, searchterm))
q = q.filter()
if author_name:
q = q.filter(db.Books.authors.any(func.lower(db.Authors.name).ilike("%" + author_name + "%")))
if book_title:
q = q.filter(func.lower(db.Books.title).ilike("%" + book_title + "%"))
if pub_start:
q = q.filter(db.Books.pubdate >= pub_start)
if pub_end:
q = q.filter(db.Books.pubdate <= pub_end)
if publisher:
q = q.filter(db.Books.publishers.any(func.lower(db.Publishers.name).ilike("%" + publisher + "%")))
for tag in include_tag_inputs:
q = q.filter(db.Books.tags.any(db.Tags.id == tag))
for tag in exclude_tag_inputs:
q = q.filter(not_(db.Books.tags.any(db.Tags.id == tag)))
for serie in include_series_inputs:
q = q.filter(db.Books.series.any(db.Series.id == serie))
for serie in exclude_series_inputs:
q = q.filter(not_(db.Books.series.any(db.Series.id == serie)))
for extension in include_extension_inputs:
q = q.filter(db.Books.data.any(db.Data.format == extension))
for extension in exclude_extension_inputs:
q = q.filter(not_(db.Books.data.any(db.Data.format == extension)))
if current_user.filter_language() != "all":
q = q.filter(db.Books.languages.any(db.Languages.lang_code == current_user.filter_language()))
else:
for language in include_languages_inputs:
q = q.filter(db.Books.languages.any(db.Languages.id == language))
for language in exclude_languages_inputs:
q = q.filter(not_(db.Books.series.any(db.Languages.id == language)))
if rating_high:
rating_high = int(rating_high) * 2
q = q.filter(db.Books.ratings.any(db.Ratings.rating <= rating_high))
if rating_low:
rating_low = int(rating_low) * 2
q = q.filter(db.Books.ratings.any(db.Ratings.rating >= rating_low))
if description:
q = q.filter(db.Books.comments.any(func.lower(db.Comments.text).ilike("%" + description + "%")))
# search custom culumns
for c in cc:
custom_query = request.args.get('custom_column_' + str(c.id))
if custom_query:
if c.datatype == 'bool':
q = q.filter(getattr(db.Books, 'custom_column_'+str(c.id)).any(
db.cc_classes[c.id].value == (custom_query == "True")))
elif c.datatype == 'int':
q = q.filter(getattr(db.Books, 'custom_column_'+str(c.id)).any(
db.cc_classes[c.id].value == custom_query))
else:
q = q.filter(getattr(db.Books, 'custom_column_'+str(c.id)).any(
func.lower(db.cc_classes[c.id].value).ilike("%" + custom_query + "%")))
q = q.all()
ids = list()
for element in q:
ids.append(element.id)
searched_ids[current_user.id] = ids
return render_title_template('search.html', searchterm=searchterm,
entries=q, title=_(u"search"), page="search")
# prepare data for search-form
# tags = db.session.query(db.Tags).order_by(db.Tags.name).all()
tags = db.session.query(db.Tags).filter(tags_filters()).order_by(db.Tags.name).all()
series = db.session.query(db.Series).order_by(db.Series.name).all()
extensions = db.session.query(db.Data) \
.group_by(db.Data.format).order_by(db.Data.format).all()
if current_user.filter_language() == u"all":
languages = speaking_language()
else:
languages = None
return render_title_template('search_form.html', tags=tags, languages=languages, extensions=extensions,
series=series, title=_(u"search"), cc=cc, page="advsearch")
def render_read_books(page, are_read, as_xml=False, order=None):
order = order or []
if not config.config_read_column:
readBooks = ub.session.query(ub.ReadBook).filter(ub.ReadBook.user_id == int(current_user.id))\
.filter(ub.ReadBook.is_read == True).all()
readBookIds = [x.book_id for x in readBooks]
else:
try:
readBooks = db.session.query(db.cc_classes[config.config_read_column])\
.filter(db.cc_classes[config.config_read_column].value == True).all()
readBookIds = [x.book for x in readBooks]
except KeyError:
log.error("Custom Column No.%d is not existing in calibre database", config.config_read_column)
readBookIds = []
if are_read:
db_filter = db.Books.id.in_(readBookIds)
else:
db_filter = ~db.Books.id.in_(readBookIds)
entries, random, pagination = fill_indexpage(page, db.Books, db_filter, order)
if as_xml:
return entries, pagination
else:
if are_read:
name = _(u'Read Books') + ' (' + str(len(readBookIds)) + ')'
pagename = "read"
else:
total_books = db.session.query(func.count(db.Books.id)).scalar()
name = _(u'Unread Books') + ' (' + str(total_books - len(readBookIds)) + ')'
pagename = "unread"
return render_title_template('index.html', random=random, entries=entries, pagination=pagination,
title=name, page=pagename)
# ################################### Download/Send ##################################################################
@web.route("/cover/")
@login_required_if_no_ano
def get_cover(book_id):
return get_book_cover(book_id)
@web.route("/show//", defaults={'anyname': 'None'})
@web.route("/show///")
@login_required_if_no_ano
@viewer_required
def serve_book(book_id, book_format, anyname):
book_format = book_format.split(".")[0]
book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
data = db.session.query(db.Data).filter(db.Data.book == book.id).filter(db.Data.format == book_format.upper())\
.first()
log.info('Serving book: %s', data.name)
if config.config_use_google_drive:
headers = Headers()
headers["Content-Type"] = mimetypes.types_map.get('.' + book_format, "application/octet-stream")
df = getFileFromEbooksFolder(book.path, data.name + "." + book_format)
return do_gdrive_download(df, headers)
else:
return send_from_directory(os.path.join(config.config_calibre_dir, book.path), data.name + "." + book_format)
# @web.route("/download//", defaults={'anyname': 'None'})
@web.route("/download//")
@login_required_if_no_ano
@download_required
def download_link(book_id, book_format):
return get_download_link(book_id, book_format)
@web.route('/send///')
@login_required
@download_required
def send_to_kindle(book_id, book_format, convert):
settings = config.get_mail_settings()
if settings.get("mail_server", "mail.example.org") == "mail.example.org":
flash(_(u"Please configure the SMTP mail settings first..."), category="error")
elif current_user.kindle_mail:
result = send_mail(book_id, book_format, convert, current_user.kindle_mail, config.config_calibre_dir,
current_user.nickname)
if result is None:
flash(_(u"Book successfully queued for sending to %(kindlemail)s", kindlemail=current_user.kindle_mail),
category="success")
ub.update_download(book_id, int(current_user.id))
else:
flash(_(u"There was an error sending this book: %(res)s", res=result), category="error")
else:
flash(_(u"Please configure your kindle e-mail address first..."), category="error")
return redirect(request.environ["HTTP_REFERER"])
# ################################### Login Logout ##################################################################
@web.route('/register', methods=['GET', 'POST'])
def register():
if not config.config_public_reg:
abort(404)
if current_user is not None and current_user.is_authenticated:
return redirect(url_for('web.index'))
if request.method == "POST":
to_save = request.form.to_dict()
if not to_save["nickname"] or not to_save["email"]:
flash(_(u"Please fill out all fields!"), category="error")
return render_title_template('register.html', title=_(u"register"), page="register")
existing_user = ub.session.query(ub.User).filter(func.lower(ub.User.nickname) == to_save["nickname"]
.lower()).first()
existing_email = ub.session.query(ub.User).filter(ub.User.email == to_save["email"].lower()).first()
if not existing_user and not existing_email:
content = ub.User()
# content.password = generate_password_hash(to_save["password"])
if check_valid_domain(to_save["email"]):
content.nickname = to_save["nickname"]
content.email = to_save["email"]
password = generate_random_password()
content.password = generate_password_hash(password)
content.role = config.config_default_role
content.sidebar_view = config.config_default_show
content.mature_content = bool(config.config_default_show & constants.MATURE_CONTENT)
try:
ub.session.add(content)
ub.session.commit()
if feature_support['oauth']:
register_user_with_oauth(content)
send_registration_mail(to_save["email"], to_save["nickname"], password)
except Exception:
ub.session.rollback()
flash(_(u"An unknown error occurred. Please try again later."), category="error")
return render_title_template('register.html', title=_(u"register"), page="register")
else:
flash(_(u"Your e-mail is not allowed to register"), category="error")
log.info('Registering failed for user "%s" e-mail adress: %s', to_save['nickname'], to_save["email"])
return render_title_template('register.html', title=_(u"register"), page="register")
flash(_(u"Confirmation e-mail was send to your e-mail account."), category="success")
return redirect(url_for('web.login'))
else:
flash(_(u"This username or e-mail address is already in use."), category="error")
return render_title_template('register.html', title=_(u"register"), page="register")
if feature_support['oauth']:
register_user_with_oauth()
return render_title_template('register.html', config=config, title=_(u"register"), page="register")
@web.route('/login', methods=['GET', 'POST'])
def login():
if not config.db_configured:
return redirect(url_for('admin.basic_configuration'))
if current_user is not None and current_user.is_authenticated:
return redirect(url_for('web.index'))
if config.config_login_type == constants.LOGIN_LDAP and not services.ldap:
flash(_(u"Cannot activate LDAP authentication"), category="error")
if request.method == "POST":
form = request.form.to_dict()
user = ub.session.query(ub.User).filter(func.lower(ub.User.nickname) == form['username'].strip().lower())\
.first()
if config.config_login_type == constants.LOGIN_LDAP and services.ldap and user:
login_result = services.ldap.bind_user(form['username'], form['password'])
if login_result:
login_user(user, remember=True)
flash(_(u"you are now logged in as: '%(nickname)s'", nickname=user.nickname),
category="success")
return redirect_back(url_for("web.index"))
if login_result is None:
flash(_(u"Could not login. LDAP server down, please contact your administrator"), category="error")
else:
ipAdress = request.headers.get('X-Forwarded-For', request.remote_addr)
log.info('LDAP Login failed for user "%s" IP-adress: %s', form['username'], ipAdress)
flash(_(u"Wrong Username or Password"), category="error")
else:
ipAdress = request.headers.get('X-Forwarded-For', request.remote_addr)
if 'forgot' in form and form['forgot'] == 'forgot':
if user != None and user.nickname != "Guest":
ret, __ = reset_password(user.id)
if ret == 1:
flash(_(u"New Password was send to your email address"), category="info")
log.info('Password reset for user "%s" IP-adress: %s', form['username'], ipAdress)
else:
flash(_(u"An unknown error occurred. Please try again later."), category="error")
else:
flash(_(u"Please enter valid username to reset password"), category="error")
log.info('Username missing for password reset IP-adress: %s', ipAdress)
else:
if user and check_password_hash(str(user.password), form['password']) and user.nickname != "Guest":
login_user(user, remember=True)
flash(_(u"You are now logged in as: '%(nickname)s'", nickname=user.nickname), category="success")
return redirect_back(url_for("web.index"))
else:
log.info('Login failed for user "%s" IP-adress: %s', form['username'], ipAdress)
flash(_(u"Wrong Username or Password"), category="error")
settings = config.get_mail_settings()
mail_configured = bool(settings.get("mail_server", "mail.example.org") != "mail.example.org")
next_url = url_for('web.index')
return render_title_template('login.html', title=_(u"login"), next_url=next_url, config=config,
mail = mail_configured, page="login")
@web.route('/logout')
@login_required
def logout():
if current_user is not None and current_user.is_authenticated:
logout_user()
if feature_support['oauth'] and (config.config_login_type == 2 or config.config_login_type == 3):
logout_oauth_user()
return redirect(url_for('web.login'))
@web.route('/remote/login')
@remote_login_required
def remote_login():
auth_token = ub.RemoteAuthToken()
ub.session.add(auth_token)
ub.session.commit()
verify_url = url_for('web.verify_token', token=auth_token.auth_token, _external=true)
return render_title_template('remote_login.html', title=_(u"login"), token=auth_token.auth_token,
verify_url=verify_url, page="remotelogin")
@web.route('/verify/')
@remote_login_required
@login_required
def verify_token(token):
auth_token = ub.session.query(ub.RemoteAuthToken).filter(ub.RemoteAuthToken.auth_token == token).first()
# Token not found
if auth_token is None:
flash(_(u"Token not found"), category="error")
return redirect(url_for('web.index'))
# Token expired
if datetime.datetime.now() > auth_token.expiration:
ub.session.delete(auth_token)
ub.session.commit()
flash(_(u"Token has expired"), category="error")
return redirect(url_for('web.index'))
# Update token with user information
auth_token.user_id = current_user.id
auth_token.verified = True
ub.session.commit()
flash(_(u"Success! Please return to your device"), category="success")
return redirect(url_for('web.index'))
@web.route('/ajax/verify_token', methods=['POST'])
@remote_login_required
def token_verified():
token = request.form['token']
auth_token = ub.session.query(ub.RemoteAuthToken).filter(ub.RemoteAuthToken.auth_token == token).first()
data = {}
# Token not found
if auth_token is None:
data['status'] = 'error'
data['message'] = _(u"Token not found")
# Token expired
elif datetime.datetime.now() > auth_token.expiration:
ub.session.delete(auth_token)
ub.session.commit()
data['status'] = 'error'
data['message'] = _(u"Token has expired")
elif not auth_token.verified:
data['status'] = 'not_verified'
else:
user = ub.session.query(ub.User).filter(ub.User.id == auth_token.user_id).first()
login_user(user)
ub.session.delete(auth_token)
ub.session.commit()
data['status'] = 'success'
flash(_(u"you are now logged in as: '%(nickname)s'", nickname=user.nickname), category="success")
response = make_response(json.dumps(data, ensure_ascii=False))
response.headers["Content-Type"] = "application/json; charset=utf-8"
return response
# ################################### Users own configuration #########################################################
@web.route("/me", methods=["GET", "POST"])
@login_required
def profile():
downloads = list()
languages = speaking_language()
translations = babel.list_translations() + [LC('en')]
if feature_support['oauth']:
oauth_status = get_oauth_status()
else:
oauth_status = None
for book in current_user.downloads:
downloadBook = db.session.query(db.Books).filter(db.Books.id == book.book_id).first()
if downloadBook:
downloads.append(db.session.query(db.Books).filter(db.Books.id == book.book_id).first())
else:
ub.delete_download(book.book_id)
# ub.session.query(ub.Downloads).filter(book.book_id == ub.Downloads.book_id).delete()
# ub.session.commit()
if request.method == "POST":
to_save = request.form.to_dict()
current_user.random_books = 0
if current_user.role_passwd() or current_user.role_admin():
if "password" in to_save and to_save["password"]:
current_user.password = generate_password_hash(to_save["password"])
if "kindle_mail" in to_save and to_save["kindle_mail"] != current_user.kindle_mail:
current_user.kindle_mail = to_save["kindle_mail"]
if to_save["email"] and to_save["email"] != current_user.email:
if config.config_public_reg and not check_valid_domain(to_save["email"]):
flash(_(u"E-mail is not from valid domain"), category="error")
return render_title_template("user_edit.html", content=current_user, downloads=downloads,
title=_(u"%(name)s's profile", name=current_user.nickname), page="me",
registered_oauth=oauth_check, oauth_status=oauth_status)
if "nickname" in to_save and to_save["nickname"] != current_user.nickname:
# Query User nickname, if not existing, change
if not ub.session.query(ub.User).filter(ub.User.nickname == to_save["nickname"]).scalar():
current_user.nickname = to_save["nickname"]
else:
flash(_(u"This username is already taken"), category="error")
return render_title_template("user_edit.html",
translations=translations,
languages=languages,
new_user=0, content=current_user,
downloads=downloads,
registered_oauth=oauth_check,
title=_(u"Edit User %(nick)s",
nick=current_user.nickname),
page="edituser")
current_user.email = to_save["email"]
if "show_random" in to_save and to_save["show_random"] == "on":
current_user.random_books = 1
if "default_language" in to_save:
current_user.default_language = to_save["default_language"]
if "locale" in to_save:
current_user.locale = to_save["locale"]
val = 0
for key, __ in to_save.items():
if key.startswith('show'):
val += int(key[5:])
current_user.sidebar_view = val
if "Show_detail_random" in to_save:
current_user.sidebar_view += constants.DETAIL_RANDOM
current_user.mature_content = "Show_mature_content" in to_save
try:
ub.session.commit()
except IntegrityError:
ub.session.rollback()
flash(_(u"Found an existing account for this e-mail address."), category="error")
return render_title_template("user_edit.html", content=current_user, downloads=downloads,
translations=translations,
title=_(u"%(name)s's profile", name=current_user.nickname), page="me",
registered_oauth=oauth_check, oauth_status=oauth_status)
flash(_(u"Profile updated"), category="success")
return render_title_template("user_edit.html", translations=translations, profile=1, languages=languages,
content=current_user, downloads=downloads, title= _(u"%(name)s's profile",
name=current_user.nickname),
page="me", registered_oauth=oauth_check, oauth_status=oauth_status)
# ###################################Show single book ##################################################################
@web.route("/read//")
@login_required_if_no_ano
@viewer_required
def read_book(book_id, book_format):
book = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
if not book:
flash(_(u"Error opening eBook. File does not exist or file is not accessible:"), category="error")
return redirect(url_for("web.index"))
# check if book has bookmark
bookmark = None
if current_user.is_authenticated:
bookmark = ub.session.query(ub.Bookmark).filter(and_(ub.Bookmark.user_id == int(current_user.id),
ub.Bookmark.book_id == book_id,
ub.Bookmark.format == book_format.upper())).first()
if book_format.lower() == "epub":
return render_title_template('read.html', bookid=book_id, title=_(u"Read a Book"), bookmark=bookmark)
elif book_format.lower() == "pdf":
return render_title_template('readpdf.html', pdffile=book_id, title=_(u"Read a Book"))
elif book_format.lower() == "txt":
return render_title_template('readtxt.html', txtfile=book_id, title=_(u"Read a Book"))
else:
for fileExt in ["mp3", "m4b", "m4a"]:
if book_format.lower() == fileExt:
entries = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
return render_title_template('listenmp3.html', mp3file=book_id, audioformat=book_format.lower(),
title=_(u"Read a Book"), entry=entries, bookmark=bookmark)
for fileExt in ["cbr", "cbt", "cbz"]:
if book_format.lower() == fileExt:
all_name = str(book_id)
return render_title_template('readcbr.html', comicfile=all_name, title=_(u"Read a Book"),
extension=fileExt)
# if feature_support['rar']:
# extensionList = ["cbr","cbt","cbz"]
# else:
# extensionList = ["cbt","cbz"]
# for fileext in extensionList:
# if book_format.lower() == fileext:
# return render_title_template('readcbr.html', comicfile=book_id,
# extension=fileext, title=_(u"Read a Book"), book=book)
flash(_(u"Error opening eBook. File does not exist or file is not accessible."), category="error")
return redirect(url_for("web.index"))
@web.route("/book/")
@login_required_if_no_ano
def show_book(book_id):
entries = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
if entries:
for index in range(0, len(entries.languages)):
try:
entries.languages[index].language_name = LC.parse(entries.languages[index].lang_code).get_language_name(
get_locale())
except UnknownLocaleError:
entries.languages[index].language_name = _(
isoLanguages.get(part3=entries.languages[index].lang_code).name)
cc = get_cc_columns()
book_in_shelfs = []
shelfs = ub.session.query(ub.BookShelf).filter(ub.BookShelf.book_id == book_id).all()
for entry in shelfs:
book_in_shelfs.append(entry.shelf)
if not current_user.is_anonymous:
if not config.config_read_column:
matching_have_read_book = ub.session.query(ub.ReadBook).\
filter(and_(ub.ReadBook.user_id == int(current_user.id), ub.ReadBook.book_id == book_id)).all()
have_read = len(matching_have_read_book) > 0 and matching_have_read_book[0].is_read
else:
try:
matching_have_read_book = getattr(entries, 'custom_column_'+str(config.config_read_column))
have_read = len(matching_have_read_book) > 0 and matching_have_read_book[0].value
except KeyError:
log.error("Custom Column No.%d is not exisiting in calibre database", config.config_read_column)
have_read = None
else:
have_read = None
entries.tags = sort(entries.tags, key=lambda tag: tag.name)
entries = order_authors(entries)
kindle_list = check_send_to_kindle(entries)
reader_list = check_read_formats(entries)
audioentries = []
for media_format in entries.data:
if media_format.format.lower() in constants.EXTENSIONS_AUDIO:
audioentries.append(media_format.format.lower())
return render_title_template('detail.html', entry=entries, audioentries=audioentries, cc=cc,
is_xhr=request.is_xhr, title=entries.title, books_shelfs=book_in_shelfs,
have_read=have_read, kindle_list=kindle_list, reader_list=reader_list, page="book")
else:
flash(_(u"Error opening eBook. File does not exist or file is not accessible:"), category="error")
return redirect(url_for("web.index"))