Merge branch 'master' of https://github.com/janeczku/calibre-web

README.md

@@ -62,7 +62,7 @@ Please note that running the above install command can fail on some versions of
 
 ## Requirements
 
-python 3.x+
+python 3.5+
 
 Optionally, to enable on-the-fly conversion from one ebook format to another when using the send-to-kindle feature, or during editing of ebooks metadata:
 

cps.py

@@ -17,18 +17,13 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import absolute_import, division, print_function, unicode_literals
 import sys
 import os
 
 
 # Insert local directories into path
-if sys.version_info < (3, 0):
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
-    sys.path.append(os.path.dirname(os.path.abspath(__file__.decode('utf-8'))))
+sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'vendor'))
-    sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__.decode('utf-8'))), 'vendor'))
-else:
-    sys.path.append(os.path.dirname(os.path.abspath(__file__)))
-    sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'vendor'))
 
 
 from cps import create_app
@@ -42,13 +37,14 @@ from cps.admin import admi
 from cps.gdrive import gdrive
 from cps.editbooks import editbook
 from cps.remotelogin import remotelogin
+from cps.search_metadata import meta
 from cps.error_handler import init_errorhandler
 
 try:
     from cps.kobo import kobo, get_kobo_activated
     from cps.kobo_auth import kobo_auth
     kobo_available = get_kobo_activated()
-except ImportError:
+except (ImportError, AttributeError):   # Catch also error for not installed flask-WTF (missing csrf decorator)
     kobo_available = False
 
 try:
@@ -70,6 +66,7 @@ def main():
     app.register_blueprint(shelf)
     app.register_blueprint(admi)
     app.register_blueprint(remotelogin)
+    app.register_blueprint(meta)
     app.register_blueprint(gdrive)
     app.register_blueprint(editbook)
     if kobo_available:

cps/MyLoginManager.py

@@ -0,0 +1,34 @@
+# -*- 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, GammaC0de, vuolter
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+
+from flask_login import LoginManager
+from flask import session
+
+
+class MyLoginManager(LoginManager):
+    def _session_protection_failed(self):
+        sess = session._get_current_object()
+        ident = self._session_identifier_generator()
+        if(sess and not (len(sess) == 1 and sess.get('csrf_token', None))) and ident != sess.get('_id', None):
+            return super(). _session_protection_failed()
+        return False

cps/__init__.py

@@ -20,7 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import os
 import mimetypes
@@ -29,7 +28,7 @@ from babel import Locale as LC
 from babel import negotiate_locale
 from babel.core import UnknownLocaleError
 from flask import Flask, request, g
-from flask_login import LoginManager
+from .MyLoginManager import MyLoginManager
 from flask_babel import Babel
 from flask_principal import Principal
 
@@ -43,6 +42,12 @@ try:
 except ImportError:
     lxml_present = False
 
+try:
+    from flask_wtf.csrf import CSRFProtect
+    wtf_present = True
+except ImportError:
+    wtf_present = False
+
 mimetypes.init()
 mimetypes.add_type('application/xhtml+xml', '.xhtml')
 mimetypes.add_type('application/epub+zip', '.epub')
@@ -70,11 +75,17 @@ app.config.update(
 )
 
 
-lm = LoginManager()
+lm = MyLoginManager()
 lm.login_view = 'web.login'
 lm.anonymous_user = ub.Anonymous
 lm.session_protection = 'strong'
 
+if wtf_present:
+    csrf = CSRFProtect()
+    csrf.init_app(app)
+else:
+    csrf = None
+
 ub.init_db(cli.settingspath)
 # pylint: disable=no-member
 config = config_sql.load_configuration(ub.session)
@@ -105,12 +116,12 @@ def create_app():
         log.info('*** "lxml" is needed for calibre-web to run. Please install it using pip: "pip install lxml" ***')
         print('*** "lxml" is needed for calibre-web to run. Please install it using pip: "pip install lxml" ***')
         sys.exit(6)
+    if not wtf_present:
+        log.info('*** "flask-WTF" is needed for calibre-web to run. Please install it using pip: "pip install flask-WTF" ***')
+        print('*** "flask-WTF" is needed for calibre-web to run. Please install it using pip: "pip install flask-WTF" ***')
+        # sys.exit(7)
+
     app.wsgi_app = ReverseProxied(app.wsgi_app)
-    # For python2 convert path to unicode
-    if sys.version_info < (3, 0):
-        app.static_folder = app.static_folder.decode('utf-8')
-        app.root_path = app.root_path.decode('utf-8')
-        app.instance_path = app.instance_path.decode('utf-8')
 
     if os.environ.get('FLASK_DEBUG'):
         cache_buster.init_cache_busting(app)
@@ -139,7 +150,6 @@ def create_app():
 def get_locale():
     # if a user is logged in, use the locale from the user settings
     user = getattr(g, 'user', None)
-    # user = None
     if user is not None and hasattr(user, "locale"):
         if user.name != 'Guest':   # if the account is the guest account bypass the config lang settings
             return user.locale
@@ -160,6 +170,7 @@ def get_timezone():
     user = getattr(g, 'user', None)
     return user.timezone if user else None
 
+
 from .updater import Updater
 updater_thread = Updater()
 updater_thread.start()

cps/about.py

@@ -20,7 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import platform
 import sqlite3
@@ -29,6 +28,10 @@ from collections import OrderedDict
 import babel, pytz, requests, sqlalchemy
 import werkzeug, flask, flask_login, flask_principal, jinja2
 from flask_babel import gettext as _
+try:
+    from flask_wtf import __version__ as flaskwtf_version
+except ImportError:
+    flaskwtf_version = _(u'not installed')
 
 from . import db, calibre_db, converter, uploader, server, isoLanguages, constants
 from .render_template import render_title_template
@@ -75,6 +78,7 @@ _VERSIONS = OrderedDict(
     Flask=flask.__version__,
     Flask_Login=flask_loginVersion,
     Flask_Principal=flask_principal.__version__,
+    Flask_WTF=flaskwtf_version,
     Werkzeug=werkzeug.__version__,
     Babel=babel.__version__,
     Jinja2=jinja2.__version__,
@@ -84,14 +88,14 @@ _VERSIONS = OrderedDict(
     SQLite=sqlite3.sqlite_version,
     iso639=isoLanguages.__version__,
     pytz=pytz.__version__,
-    Unidecode = unidecode_version,
+    Unidecode=unidecode_version,
-    Scholarly = scholarly_version,
+    Scholarly=scholarly_version,
-    Flask_SimpleLDAP =  u'installed' if bool(services.ldap) else None,
+    Flask_SimpleLDAP=u'installed' if bool(services.ldap) else None,
-    python_LDAP = services.ldapVersion if bool(services.ldapVersion) else None,
+    python_LDAP=services.ldapVersion if bool(services.ldapVersion) else None,
-    Goodreads = u'installed' if bool(services.goodreads_support) else None,
+    Goodreads=u'installed' if bool(services.goodreads_support) else None,
-    jsonschema = services.SyncToken.__version__  if bool(services.SyncToken) else None,
+    jsonschema=services.SyncToken.__version__ if bool(services.SyncToken) else None,
-    flask_dance = flask_danceVersion,
+    flask_dance=flask_danceVersion,
-    greenlet = greenlet_Version
+    greenlet=greenlet_Version
 )
 _VERSIONS.update(uploader.get_versions())
 

cps/admin.py

@@ -20,7 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
 import re
 import base64
@@ -41,7 +40,7 @@ from sqlalchemy.exc import IntegrityError, OperationalError, InvalidRequestError
 from sqlalchemy.sql.expression import func, or_, text
 
 from . import constants, logger, helper, services
-from . import db, calibre_db, ub, web_server, get_locale, config, updater_thread, babel, gdriveutils
+from . import db, calibre_db, ub, web_server, get_locale, config, updater_thread, babel, gdriveutils, kobo_sync_status
 from .helper import check_valid_domain, send_test_mail, reset_password, generate_password_hash, check_email, \
     valid_email, check_username
 from .gdriveutils import is_gdrive_ready, gdrive_support
@@ -236,8 +235,12 @@ def view_configuration():
         .filter(and_(db.Custom_Columns.datatype == 'bool', db.Custom_Columns.mark_for_delete == 0)).all()
     restrict_columns = calibre_db.session.query(db.Custom_Columns)\
         .filter(and_(db.Custom_Columns.datatype == 'text', db.Custom_Columns.mark_for_delete == 0)).all()
+    languages = calibre_db.speaking_language()
+    translations = [LC('en')] + babel.list_translations()
     return render_title_template("config_view_edit.html", conf=config, readColumns=read_column,
                                  restrictColumns=restrict_columns,
+                                 languages=languages,
+                                 translations=translations,
                                  title=_(u"UI Configuration"), page="uiconfig")
 
 @admi.route("/admin/usertable")
@@ -515,16 +518,12 @@ def check_valid_restricted_column(column):
     return True
 
 
-
 @admi.route("/admin/viewconfig", methods=["POST"])
 @login_required
 @admin_required
 def update_view_configuration():
     to_save = request.form.to_dict()
 
-    # _config_string = lambda x: config.set_from_dictionary(to_save, x, lambda y: y.strip() if y else y)
-    # _config_int = lambda x: config.set_from_dictionary(to_save, x, int)
-
     _config_string(to_save, "config_calibre_web_title")
     _config_string(to_save, "config_columns_to_ignore")
     if _config_string(to_save, "config_title_regex"):
@@ -546,6 +545,8 @@ def update_view_configuration():
     _config_int(to_save, "config_random_books")
     _config_int(to_save, "config_books_per_page")
     _config_int(to_save, "config_authors_max")
+    _config_string(to_save, "config_default_language")
+    _config_string(to_save, "config_default_locale")
 
 
     config.config_default_role = constants.selected_roles(to_save)
@@ -1208,6 +1209,7 @@ def _configuration_update_helper():
             return _configuration_result(_('Certfile Location is not Valid, Please Enter Correct Path'))
 
         _config_checkbox_int(to_save, "config_uploading")
+        _config_checkbox_int(to_save, "config_unicode_filename")
         # Reboot on config_anonbrowse with enabled ldap, as decoraters are changed in this case
         reboot_required |= (_config_checkbox_int(to_save, "config_anonbrowse")
                              and config.config_login_type == constants.LOGIN_LDAP)
@@ -1310,6 +1312,8 @@ def _db_configuration_result(error_flash=None, gdrive_error=None):
         log.error(error_flash)
         config.load()
         flash(error_flash, category="error")
+    elif request.method == "POST" and not gdrive_error:
+        flash(_("Database Settings updated"), category="success")
 
     return render_title_template("config_db.html",
                                  config=config,
@@ -1428,8 +1432,13 @@ def _handle_edit_user(to_save, content, languages, translations, kobo_support):
         else:
             content.sidebar_view &= ~constants.DETAIL_RANDOM
 
+        old_state = content.kobo_only_shelves_sync
         content.kobo_only_shelves_sync = int(to_save.get("kobo_only_shelves_sync") == "on") or 0
-
+        # 1 -> 0: nothing has to be done
+        # 0 -> 1: all synced books have to be added to archived books, + currently synced shelfs
+        # which don't have to be synced have to be removed (added to Shelf archive)
+        if old_state == 0 and content.kobo_only_shelves_sync == 1:
+            kobo_sync_status.update_on_sync_shelfs(content.id)
         if to_save.get("default_language"):
             content.default_language = to_save["default_language"]
         if to_save.get("locale"):
@@ -1485,6 +1494,8 @@ def new_user():
     else:
         content.role = config.config_default_role
         content.sidebar_view = config.config_default_show
+        content.locale = config.config_default_locale
+        content.default_language = config.config_default_language
     return render_title_template("user_edit.html", new_user=1, content=content, translations=translations,
                                  languages=languages, title=_(u"Add new user"), page="newuser",
                                  kobo_support=kobo_support, registered_oauth=oauth_check)
@@ -1682,7 +1693,8 @@ def get_updater_status():
                     "9": _(u'Update failed:') + u' ' + _(u'Connection error'),
                     "10": _(u'Update failed:') + u' ' + _(u'Timeout while establishing connection'),
                     "11": _(u'Update failed:') + u' ' + _(u'General error'),
-                    "12": _(u'Update failed:') + u' ' + _(u'Update File Could Not be Saved in Temp Dir')
+                    "12": _(u'Update failed:') + u' ' + _(u'Update file could not be saved in temp dir'),
+                    "13": _(u'Update failed:') + u' ' + _(u'Files could not be replaced during update')
                 }
                 status['text'] = text
                 updater_thread.status = 0
@@ -1736,6 +1748,8 @@ def ldap_import_create_user(user, user_data):
     content.password = ''  # dummy password which will be replaced by ldap one
     content.email = useremail
     content.kindle_mail = kindlemail
+    content.default_language = config.config_default_language
+    content.locale = config.config_default_locale
     content.role = config.config_default_role
     content.sidebar_view = config.config_default_show
     content.allowed_tags = config.config_allowed_tags

cps/cache_buster.py

@@ -19,7 +19,6 @@
 # Inspired by https://github.com/ChrisTM/Flask-CacheBust
 # Uses query strings so CSS font files are found without having to resort to absolute URLs
 
-from __future__ import division, print_function, unicode_literals
 import os
 import hashlib
 

cps/cli.py

@@ -16,7 +16,6 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import os
 import argparse
@@ -48,19 +47,6 @@ parser.add_argument('-s', metavar='user:pass', help='Sets specific username to n
 parser.add_argument('-f', action='store_true', help='Flag is depreciated and will be removed in next version')
 args = parser.parse_args()
 
-if sys.version_info < (3, 0):
-    if args.p:
-        args.p = args.p.decode('utf-8')
-    if args.g:
-        args.g = args.g.decode('utf-8')
-    if args.k:
-        args.k = args.k.decode('utf-8')
-    if args.c:
-        args.c = args.c.decode('utf-8')
-    if args.s:
-        args.s = args.s.decode('utf-8')
-
-
 settingspath = args.p or os.path.join(_CONFIG_DIR, "app.db")
 gdpath       = args.g or os.path.join(_CONFIG_DIR, "gdrive.db")
 

cps/comic.py

@@ -16,7 +16,6 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
 
 from . import logger, isoLanguages

cps/config_sql.py

@@ -16,8 +16,6 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-
-from __future__ import division, print_function, unicode_literals
 import os
 import sys
 import json
@@ -91,6 +89,8 @@ class _Settings(_Base):
 
     config_default_role = Column(SmallInteger, default=0)
     config_default_show = Column(SmallInteger, default=constants.ADMIN_USER_SIDEBAR)
+    config_default_language = Column(String(3), default="all")
+    config_default_locale = Column(String(2), default="en")
     config_columns_to_ignore = Column(String)
 
     config_denied_tags = Column(String, default="")
@@ -133,6 +133,7 @@ class _Settings(_Base):
     config_calibre = Column(String)
     config_rarfile_location = Column(String, default=None)
     config_upload_formats = Column(String, default=','.join(constants.EXTENSIONS_UPLOAD))
+    config_unicode_filename =Column(Boolean, default=False)
 
     config_updatechannel = Column(Integer, default=constants.UPDATE_STABLE)
 
@@ -360,10 +361,6 @@ def _migrate_table(session, orm_class):
                 session.query(column).first()
             except OperationalError as err:
                 log.debug("%s: %s", column_name, err.args[0])
-                if column.default is not None:
-                    if sys.version_info < (3, 0):
-                        if isinstance(column.default.arg, unicode):
-                            column.default.arg = column.default.arg.encode('utf-8')
                 if column.default is None:
                     column_default = ""
                 else:

cps/constants.py

@@ -16,7 +16,6 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import os
 from collections import namedtuple
@@ -31,12 +30,7 @@ HOME_CONFIG = os.path.isfile(os.path.join(os.path.dirname(os.path.abspath(__file
 UPDATER_AVAILABLE = True
 
 # Base dir is parent of current file, necessary if called from different folder
-if sys.version_info < (3, 0):
+BASE_DIR            = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)),os.pardir))
-    BASE_DIR            = os.path.abspath(os.path.join(
-        os.path.dirname(os.path.abspath(__file__)),os.pardir)).decode('utf-8')
-else:
-    BASE_DIR            = os.path.abspath(os.path.join(
-        os.path.dirname(os.path.abspath(__file__)),os.pardir))
 STATIC_DIR          = os.path.join(BASE_DIR, 'cps', 'static')
 TEMPLATES_DIR       = os.path.join(BASE_DIR, 'cps', 'templates')
 TRANSLATIONS_DIR    = os.path.join(BASE_DIR, 'cps', 'translations')
@@ -157,7 +151,7 @@ def selected_roles(dictionary):
 BookMeta = namedtuple('BookMeta', 'file_path, extension, title, author, cover, description, tags, series, '
                                   'series_id, languages, publisher')
 
-STABLE_VERSION = {'version': '0.6.13'}
+STABLE_VERSION = {'version': '0.6.14 Beta'}
 
 NIGHTLY_VERSION = {}
 NIGHTLY_VERSION[0] = '$Format:%H$'

cps/converter.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
 import re
 from flask_babel import gettext as _

cps/db.py

@@ -17,7 +17,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import os
 import re
@@ -387,8 +386,6 @@ class Custom_Columns(Base):
 
     def get_display_dict(self):
         display_dict = ast.literal_eval(self.display)
-        if sys.version_info < (3, 0):
-            display_dict['enum_values'] = [x.decode('unicode_escape') for x in display_dict['enum_values']]
         return display_dict
 
 
@@ -740,6 +737,7 @@ class CalibreDB():
         self.session.connection().connection.connection.create_function("lower", 1, lcase)
         entries = self.session.query(database).filter(tag_filter). \
             filter(func.lower(database.name).ilike("%" + query + "%")).all()
+        # json_dumps = json.dumps([dict(name=escape(r.name.replace(*replace))) for r in entries])
         json_dumps = json.dumps([dict(name=r.name.replace(*replace)) for r in entries])
         return json_dumps
 

cps/editbooks.py

@@ -20,7 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
 from datetime import datetime
 import json
@@ -40,14 +39,12 @@ try:
 except ImportError:
     have_scholar = False
 
-from babel import Locale as LC
-from babel.core import UnknownLocaleError
 from flask import Blueprint, request, flash, redirect, url_for, abort, Markup, Response
 from flask_babel import gettext as _
 from flask_login import current_user, login_required
 from sqlalchemy.exc import OperationalError, IntegrityError
 from sqlite3 import OperationalError as sqliteOperationalError
-from . import constants, logger, isoLanguages, gdriveutils, uploader, helper
+from . import constants, logger, isoLanguages, gdriveutils, uploader, helper, kobo_sync_status
 from . import config, get_locale, ub, db
 from . import calibre_db
 from .services.worker import WorkerThread
@@ -826,6 +823,8 @@ def edit_book(book_id):
 
             if modif_date:
                 book.last_modified = datetime.utcnow()
+                kobo_sync_status.remove_synced_book(edited_books_id)
+
             calibre_db.session.merge(book)
             calibre_db.session.commit()
             if config.config_use_google_drive:
@@ -1131,10 +1130,11 @@ def edit_list_book(param):
         else:
             lang_names = list()
             for lang in book.languages:
-                try:
+                lang_names.append(isoLanguages.get_language_name(get_locale(), lang.lang_code))
-                    lang_names.append(LC.parse(lang.lang_code).get_language_name(get_locale()))
+                #try:
-                except UnknownLocaleError:
+                #    lang_names.append(LC.parse(lang.lang_code).get_language_name(get_locale()))
-                    lang_names.append(_(isoLanguages.get(part3=lang.lang_code).name))
+                #except UnknownLocaleError:
+                #    lang_names.append(_(isoLanguages.get(part3=lang.lang_code).name))
             ret =  Response(json.dumps({'success': True, 'newValue':  ', '.join(lang_names)}),
                             mimetype='application/json')
     elif param =='author_sort':

cps/epub.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
 import zipfile
 from lxml import etree

cps/fb2.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 from lxml import etree
 
 from .constants import BookMeta

cps/gdrive.py

@@ -20,9 +20,7 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
-import sys
 import hashlib
 import json
 import tempfile
@@ -34,7 +32,7 @@ from flask import Blueprint, flash, request, redirect, url_for, abort
 from flask_babel import gettext as _
 from flask_login import login_required
 
-from . import logger, gdriveutils, config, ub, calibre_db
+from . import logger, gdriveutils, config, ub, calibre_db, csrf
 from .admin import admin_required
 
 gdrive = Blueprint('gdrive', __name__, url_prefix='/gdrive')
@@ -118,6 +116,7 @@ def revoke_watch_gdrive():
     return redirect(url_for('admin.db_configuration'))
 
 
+@csrf.exempt
 @gdrive.route("/watch/callback", methods=['GET', 'POST'])
 def on_received_watch_confirmation():
     if not config.config_google_drive_watch_changes_response:
@@ -137,9 +136,6 @@ def on_received_watch_confirmation():
         response = gdriveutils.getChangeById(gdriveutils.Gdrive.Instance().drive, j['id'])
         log.debug('%r', response)
         if response:
-            if sys.version_info < (3, 0):
-                dbpath = os.path.join(config.config_calibre_dir, "metadata.db")
-            else:
             dbpath = os.path.join(config.config_calibre_dir, "metadata.db").encode()
             if not response['deleted'] and response['file']['title'] == 'metadata.db' \
                 and response['file']['md5Checksum'] != hashlib.md5(dbpath):  # nosec

cps/gdriveutils.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
 import json
 import shutil

cps/helper.py

@@ -17,7 +17,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import os
 import io
@@ -234,16 +233,14 @@ def get_valid_filename(value, replace_whitespace=True):
         value = value[:-1]+u'_'
     value = value.replace("/", "_").replace(":", "_").strip('\0')
     if use_unidecode:
+        if not config.config_unicode_filename:
             value = (unidecode.unidecode(value))
     else:
         value = value.replace(u'§', u'SS')
         value = value.replace(u'ß', u'ss')
         value = unicodedata.normalize('NFKD', value)
         re_slugify = re.compile(r'[\W\s-]', re.UNICODE)
-        if isinstance(value, str):  # Python3 str, Python2 unicode
         value = re_slugify.sub('', value)
-        else:
-            value = unicode(re_slugify.sub('', value))
     if replace_whitespace:
         #  *+:\"/<>? are replaced by _
         value = re.sub(r'[*+:\\\"/<>?]+', u'_', value, flags=re.U)
@@ -252,10 +249,7 @@ def get_valid_filename(value, replace_whitespace=True):
     value = value[:128].strip()
     if not value:
         raise ValueError("Filename cannot be empty")
-    if sys.version_info.major == 3:
     return value
-    else:
-        return value.decode('utf-8')
 
 
 def split_authors(values):
@@ -495,9 +489,6 @@ def reset_password(user_id):
 def generate_random_password():
     s = "abcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%&*()?"
     passlen = 8
-    if sys.version_info < (3, 0):
-        return "".join(s[ord(c) % len(s)] for c in os.urandom(passlen))
-    else:
     return "".join(s[c % len(s)] for c in os.urandom(passlen))
 
 
@@ -712,8 +703,6 @@ def check_unrar(unrarLocation):
         return _('Unrar binary file not found')
 
     try:
-        if sys.version_info < (3, 0):
-            unrarLocation = unrarLocation.encode(sys.getfilesystemencoding())
         unrarLocation = [unrarLocation]
         value = process_wait(unrarLocation, pattern='UNRAR (.*) freeware')
         if value:
@@ -842,8 +831,8 @@ def get_download_link(book_id, book_format, client):
             ub.update_download(book_id, int(current_user.id))
         file_name = book.title
         if len(book.authors) > 0:
-            file_name = book.authors[0].name + '_' + file_name
+            file_name = file_name + ' - ' + book.authors[0].name
-        file_name = get_valid_filename(file_name)
+        file_name = get_valid_filename(file_name, replace_whitespace=False)
         headers = Headers()
         headers["Content-Type"] = mimetypes.types_map.get('.' + book_format, "application/octet-stream")
         headers["Content-Disposition"] = "attachment; filename=%s.%s; filename*=UTF-8''%s.%s" % (

cps/isoLanguages.py

@@ -16,8 +16,6 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
-
 from .iso_language_names import LANGUAGE_NAMES as _LANGUAGE_NAMES
 
 

cps/iso_language_names.py

@@ -6,8 +6,6 @@
 
 # pylint: disable=too-many-lines,bad-continuation
 
-from __future__ import unicode_literals
-
 # This file is autogenerated, do NOT add, change, or delete ANY string
 # If you need help or assistance for adding a new language, please contact the project team  
 

cps/jinjia.py

@@ -22,7 +22,6 @@
 
 # custom jinja filters
 
-from __future__ import division, print_function, unicode_literals
 import datetime
 import mimetypes
 from uuid import uuid4

cps/kobo.py

@@ -19,7 +19,6 @@
 
 import base64
 import datetime
-import sys
 import os
 import uuid
 from time import gmtime, strftime
@@ -47,7 +46,8 @@ from sqlalchemy.exc import StatementError
 from sqlalchemy.sql import select
 import requests
 
-from . import config, logger, kobo_auth, db, calibre_db, helper, shelf as shelf_lib, ub
+
+from . import config, logger, kobo_auth, db, calibre_db, helper, shelf as shelf_lib, ub, csrf, kobo_sync_status
 from .constants import sqlalchemy_version2
 from .helper import get_download_link
 from .services import SyncToken as SyncToken
@@ -170,9 +170,12 @@ def HandleSyncRequest():
                                                        ub.ArchivedBook.is_archived)
         changed_entries = (changed_entries
                 .join(db.Data).outerjoin(ub.ArchivedBook, db.Books.id == ub.ArchivedBook.book_id)
-                .filter(or_(db.Books.last_modified > sync_token.books_last_modified,
+                .join(ub.KoboSyncedBooks, ub.KoboSyncedBooks.book_id == db.Books.id, isouter=True)
-                            ub.BookShelf.date_added > sync_token.books_last_modified))
+                .filter(or_(ub.KoboSyncedBooks.user_id != current_user.id,
-                .filter(db.Data.format.in_(KOBO_FORMATS)).filter(calibre_db.common_filters())
+                            ub.KoboSyncedBooks.book_id == None))
+                .filter(ub.BookShelf.date_added > sync_token.books_last_modified)
+                .filter(db.Data.format.in_(KOBO_FORMATS))
+                .filter(calibre_db.common_filters(allow_show_archived=True))
                 .order_by(db.Books.id)
                 .order_by(ub.ArchivedBook.last_modified)
                 .join(ub.BookShelf, db.Books.id == ub.BookShelf.book_id)
@@ -190,15 +193,15 @@ def HandleSyncRequest():
                                                        ub.ArchivedBook.is_archived)
         changed_entries = (changed_entries
                    .join(db.Data).outerjoin(ub.ArchivedBook, db.Books.id == ub.ArchivedBook.book_id)
-                .filter(db.Books.last_modified > sync_token.books_last_modified)
+                   .join(ub.KoboSyncedBooks, ub.KoboSyncedBooks.book_id == db.Books.id, isouter=True)
+                   .filter(or_(ub.KoboSyncedBooks.user_id != current_user.id,
+                               ub.KoboSyncedBooks.book_id == None))
                    .filter(calibre_db.common_filters())
                    .filter(db.Data.format.in_(KOBO_FORMATS))
                    .order_by(db.Books.last_modified)
                    .order_by(db.Books.id)
         )
 
-    if sync_token.books_last_id > -1:
-        changed_entries = changed_entries.filter(db.Books.id > sync_token.books_last_id)
 
     reading_states_in_new_entitlements = []
     if sqlalchemy_version2:
@@ -206,6 +209,7 @@ def HandleSyncRequest():
     else:
         books = changed_entries.limit(SYNC_ITEM_LIMIT)
     for book in books:
+        kobo_sync_status.add_synced_books(book.Books.id)
         formats = [data.format for data in book.Books.data]
         if not 'KEPUB' in formats and config.config_kepubifypath and 'EPUB' in formats:
             helper.convert_book_format(book.Books.id, config.config_calibre_dir, 'EPUB', 'KEPUB', current_user.name)
@@ -263,11 +267,11 @@ def HandleSyncRequest():
         entries = calibre_db.session.execute(changed_entries).all()
         book_count = len(entries)
     else:
-        entries = changed_entries.all()
+        #entries = changed_entries.all()
         book_count = changed_entries.count()
     # last entry:
-    books_last_id = entries[-1].Books.id or -1 if book_count else -1
+    # sync_cont = entries[-1].Books.id or -1 if book_count else -1
-
+    log.debug("Remaining books to Sync: {}".format(book_count))
     # generate reading state data
     changed_reading_states = ub.session.query(ub.KoboReadingState)
 
@@ -305,7 +309,7 @@ def HandleSyncRequest():
     sync_token.books_last_modified = new_books_last_modified
     sync_token.archive_last_modified = new_archived_last_modified
     sync_token.reading_state_last_modified = new_reading_state_last_modified
-    sync_token.books_last_id = books_last_id
+    # sync_token.books_last_id = books_last_id
 
     return generate_sync_response(sync_token, sync_results, book_count)
 
@@ -330,7 +334,7 @@ def generate_sync_response(sync_token, sync_results, set_cont=False):
         extra_headers["x-kobo-sync"] = "continue"
     sync_token.to_headers(extra_headers)
 
-    log.debug("Kobo Sync Content: {}".format(sync_results))
+    # log.debug("Kobo Sync Content: {}".format(sync_results))
     response = make_response(jsonify(sync_results), extra_headers)
 
     return response
@@ -483,9 +487,6 @@ def get_metadata(book):
     metadata.update(get_author(book))
 
     if get_series(book):
-        if sys.version_info < (3, 0):
-            name = get_series(book).encode("utf-8")
-        else:
         name = get_series(book)
         metadata["Series"] = {
             "Name": get_series(book),
@@ -497,7 +498,7 @@ def get_metadata(book):
 
     return metadata
 
-
+@csrf.exempt
 @kobo.route("/v1/library/tags", methods=["POST", "DELETE"])
 @requires_kobo_auth
 # Creates a Shelf with the given items, and returns the shelf's uuid.
@@ -532,6 +533,7 @@ def HandleTagCreate():
     return make_response(jsonify(str(shelf.uuid)), 201)
 
 
+@csrf.exempt
 @kobo.route("/v1/library/tags/<tag_id>", methods=["DELETE", "PUT"])
 @requires_kobo_auth
 def HandleTagUpdate(tag_id):
@@ -587,6 +589,7 @@ def add_items_to_shelf(items, shelf):
     return items_unknown_to_calibre
 
 
+@csrf.exempt
 @kobo.route("/v1/library/tags/<tag_id>/items", methods=["POST"])
 @requires_kobo_auth
 def HandleTagAddItem(tag_id):
@@ -616,6 +619,7 @@ def HandleTagAddItem(tag_id):
     return make_response('', 201)
 
 
+@csrf.exempt
 @kobo.route("/v1/library/tags/<tag_id>/items/delete", methods=["POST"])
 @requires_kobo_auth
 def HandleTagRemoveItem(tag_id):
@@ -757,7 +761,7 @@ def create_kobo_tag(shelf):
         )
     return {"Tag": tag}
 
-
+@csrf.exempt
 @kobo.route("/v1/library/<book_uuid>/state", methods=["GET", "PUT"])
 @requires_kobo_auth
 def HandleStateRequest(book_uuid):
@@ -932,6 +936,7 @@ def TopLevelEndpoint():
     return make_response(jsonify({}))
 
 
+@csrf.exempt
 @kobo.route("/v1/library/<book_uuid>", methods=["DELETE"])
 @requires_kobo_auth
 def HandleBookDeletionRequest(book_uuid):
@@ -958,6 +963,7 @@ def HandleBookDeletionRequest(book_uuid):
 
 
 # TODO: Implement the following routes
+@csrf.exempt
 @kobo.route("/v1/library/<dummy>", methods=["DELETE", "GET"])
 def HandleUnimplementedRequest(dummy=None):
     log.debug("Unimplemented Library Request received: %s", request.base_url)
@@ -965,6 +971,7 @@ def HandleUnimplementedRequest(dummy=None):
 
 
 # TODO: Implement the following routes
+@csrf.exempt
 @kobo.route("/v1/user/loyalty/<dummy>", methods=["GET", "POST"])
 @kobo.route("/v1/user/profile", methods=["GET", "POST"])
 @kobo.route("/v1/user/wishlist", methods=["GET", "POST"])
@@ -975,6 +982,7 @@ def HandleUserRequest(dummy=None):
     return redirect_or_proxy_request()
 
 
+@csrf.exempt
 @kobo.route("/v1/products/<dummy>/prices", methods=["GET", "POST"])
 @kobo.route("/v1/products/<dummy>/recommendations", methods=["GET", "POST"])
 @kobo.route("/v1/products/<dummy>/nextread", methods=["GET", "POST"])
@@ -1008,6 +1016,7 @@ def make_calibre_web_auth_response():
     )
 
 
+@csrf.exempt
 @kobo.route("/v1/auth/device", methods=["POST"])
 @requires_kobo_auth
 def HandleAuthRequest():

cps/kobo_sync_status.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2021 OzzieIsaacs
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+
+from flask_login import current_user
+from . import ub
+import datetime
+from sqlalchemy.sql.expression import or_
+
+
+def add_synced_books(book_id):
+    synced_book = ub.KoboSyncedBooks()
+    synced_book.user_id = current_user.id
+    synced_book.book_id = book_id
+    ub.session.add(synced_book)
+    ub.session_commit()
+
+
+def remove_synced_book(book_id):
+    ub.session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.book_id == book_id).delete()
+    ub.session_commit()
+
+def add_archived_books(book_id):
+    archived_book = (
+        ub.session.query(ub.ArchivedBook)
+        .filter(ub.ArchivedBook.book_id == book_id)
+        .first()
+    )
+    if not archived_book:
+        archived_book = ub.ArchivedBook(user_id=current_user.id, book_id=book_id)
+    archived_book.is_archived = True
+    archived_book.last_modified = datetime.datetime.utcnow()
+
+    ub.session.merge(archived_book)
+    ub.session_commit()
+
+
+
+# select all books which are synced by the current user and do not belong to a synced shelf and them to archive
+# select all shelfs from current user which are synced and do not belong to the "only sync" shelfs
+def update_on_sync_shelfs(content_id):
+        books_to_archive = (ub.session.query(ub.KoboSyncedBooks)
+                            .join(ub.BookShelf, ub.KoboSyncedBooks.book_id == ub.BookShelf.book_id, isouter=True)
+                            .join(ub.Shelf, ub.Shelf.user_id == content_id, isouter=True)
+                            .filter(or_(ub.Shelf.kobo_sync == 0, ub.Shelf.kobo_sync == None))
+                            .filter(ub.KoboSyncedBooks.user_id == content_id).all())
+        for b in books_to_archive:
+            add_archived_books(b.book_id)
+            ub.session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.book_id == b.book_id).filter(ub.KoboSyncedBooks.user_id == content_id).delete()
+            ub.session_commit()
+
+        shelfs_to_archive = ub.session.query(ub.Shelf).filter(ub.Shelf.user_id == content_id).filter(
+            ub.Shelf.kobo_sync == 0).all()
+        for a in shelfs_to_archive:
+            ub.session.add(ub.ShelfArchive(uuid=a.uuid, user_id=content_id))
+            ub.session_commit()

cps/logger.py

@@ -16,7 +16,6 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import os
 import sys
 import inspect

cps/metadata_provider/comicvine.py

@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2021 OzzieIsaacs
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+# ComicVine api document: https://comicvine.gamespot.com/api/documentation
+
+import requests
+from cps.services.Metadata import Metadata
+
+
+class ComicVine(Metadata):
+    __name__ = "ComicVine"
+    __id__ = "comicvine"
+
+    def search(self, query, __):
+        val = list()
+        apikey = "57558043c53943d5d1e96a9ad425b0eb85532ee6"
+        if self.active:
+            headers = {
+                'User-Agent': 'Not Evil Browser'
+            }
+
+            result = requests.get("https://comicvine.gamespot.com/api/search?api_key="
+                                  + apikey + "&resources=issue&query=" + query + "&sort=name:desc&format=json", headers=headers)
+            for r in result.json()['results']:
+                seriesTitle = r['volume'].get('name', "")
+                if r.get('store_date'):
+                    dateFomers = r.get('store_date')
+                else:
+                    dateFomers = r.get('date_added')
+                v = dict()
+                v['id'] = r['id']
+                v['title'] = seriesTitle + " #" + r.get('issue_number', "0") + " - " + ( r.get('name', "") or "")
+                v['authors'] = r.get('authors', [])
+                v['description'] = r.get('description', "")
+                v['publisher'] = ""
+                v['publishedDate'] = dateFomers
+                v['tags'] = ["Comics", seriesTitle]
+                v['rating'] = 0
+                v['series'] = seriesTitle
+                v['cover'] = r['image'].get('original_url')
+                v['source'] = {
+                    "id": self.__id__,
+                    "description": "ComicVine Books",
+                    "link": "https://comicvine.gamespot.com/"
+                }
+                v['url'] = r.get('site_detail_url', "")
+                val.append(v)
+        return val
+
+

cps/metadata_provider/google.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2021 OzzieIsaacs
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+# Google Books api document: https://developers.google.com/books/docs/v1/using
+
+
+import requests
+from cps.services.Metadata import Metadata
+
+class Google(Metadata):
+    __name__ = "Google"
+    __id__ = "google"
+
+    def search(self, query, __):
+        if self.active:
+            val = list()
+            result = requests.get("https://www.googleapis.com/books/v1/volumes?q="+query.replace(" ","+"))
+            for r in result.json()['items']:
+                v = dict()
+                v['id'] = r['id']
+                v['title'] = r['volumeInfo']['title']
+                v['authors'] = r['volumeInfo'].get('authors', [])
+                v['description'] = r['volumeInfo'].get('description', "")
+                v['publisher'] = r['volumeInfo'].get('publisher', "")
+                v['publishedDate'] = r['volumeInfo'].get('publishedDate', "")
+                v['tags'] = r['volumeInfo'].get('categories', [])
+                v['rating'] = r['volumeInfo'].get('averageRating', 0)
+                if r['volumeInfo'].get('imageLinks'):
+                    v['cover'] = r['volumeInfo']['imageLinks']['thumbnail'].replace("http://", "https://")
+                else:
+                    v['cover'] = "/../../../static/generic_cover.jpg"
+                v['source'] = {
+                    "id": self.__id__,
+                    "description": "Google Books",
+                    "link": "https://books.google.com/"}
+                v['url'] = "https://books.google.com/books?id=" + r['id']
+                val.append(v)
+            return val
+
+

cps/metadata_provider/scholar.py

@@ -0,0 +1,61 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2021 OzzieIsaacs
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+from scholarly import scholarly
+
+from cps.services.Metadata import Metadata
+
+
+class scholar(Metadata):
+    __name__ = "Google Scholar"
+    __id__ = "googlescholar"
+
+    def search(self, query, generic_cover=""):
+        val = list()
+        if self.active:
+            scholar_gen = scholarly.search_pubs(' '.join(query.split('+')))
+            i = 0
+            for publication in scholar_gen:
+                v = dict()
+                v['id'] = "1234" # publication['bib'].get('title')
+                v['title'] = publication['bib'].get('title')
+                v['authors'] = publication['bib'].get('author', [])
+                v['description'] = publication['bib'].get('abstract', "")
+                v['publisher'] = publication['bib'].get('venue', "")
+                if publication['bib'].get('pub_year'):
+                    v['publishedDate'] = publication['bib'].get('pub_year')+"-01-01"
+                else:
+                    v['publishedDate'] = ""
+                v['tags'] = ""
+                v['ratings'] = 0
+                v['series'] = ""
+                v['cover'] = generic_cover
+                v['url'] = publication.get('pub_url') or publication.get('eprint_url') or "",
+                v['source'] = {
+                    "id": self.__id__,
+                    "description": "Google Scholar",
+                    "link": "https://scholar.google.com/"
+                }
+                val.append(v)
+                i += 1
+                if (i >= 10):
+                    break
+        return val
+
+
+

cps/oauth.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>
 
-from __future__ import division, print_function, unicode_literals
 from flask import session
 
 try:

cps/oauth_bb.py

@@ -20,7 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>
 
-from __future__ import division, print_function, unicode_literals
 import json
 from functools import wraps
 

cps/opds.py

@@ -20,7 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import datetime
 from functools import wraps
@@ -433,16 +432,17 @@ def feed_languagesindex():
     if current_user.filter_language() == u"all":
         languages = calibre_db.speaking_language()
     else:
-        try:
+        #try:
-            cur_l = LC.parse(current_user.filter_language())
+        #    cur_l = LC.parse(current_user.filter_language())
-        except UnknownLocaleError:
+        #except UnknownLocaleError:
-            cur_l = None
+        #    cur_l = None
         languages = calibre_db.session.query(db.Languages).filter(
             db.Languages.lang_code == current_user.filter_language()).all()
-        if cur_l:
+        languages[0].name = isoLanguages.get_language_name(get_locale(), languages[0].lang_code)
-            languages[0].name = cur_l.get_language_name(get_locale())
+        #if cur_l:
-        else:
+        #    languages[0].name = cur_l.get_language_name(get_locale())
-            languages[0].name = _(isoLanguages.get(part3=languages[0].lang_code).name)
+        #else:
+        #    languages[0].name = _(isoLanguages.get(part3=languages[0].lang_code).name)
     pagination = Pagination((int(off) / (int(config.config_books_per_page)) + 1), config.config_books_per_page,
                             len(languages))
     return render_xml_template('feed.xml', listelements=languages, folder='opds.feed_languages', pagination=pagination)
@@ -536,7 +536,6 @@ def feed_search(term):
 
 
 def check_auth(username, password):
-    if sys.version_info.major == 3:
     try:
         username = username.encode('windows-1252')
     except UnicodeEncodeError:

cps/pagination.py

@@ -20,7 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 from math import ceil
 
 

cps/redirect.py

@@ -27,7 +27,6 @@
 
 # http://flask.pocoo.org/snippets/62/
 
-from __future__ import division, print_function, unicode_literals
 try:
     from urllib.parse import urlparse, urljoin
 except ImportError:

cps/reverseproxy.py

@@ -36,8 +36,6 @@
 #
 # Inspired by http://flask.pocoo.org/snippets/35/
 
-from __future__ import division, print_function, unicode_literals
-
 
 class ReverseProxied(object):
     """Wrap the application in this middleware and configure the

cps/search_metadata.py

@@ -0,0 +1,117 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2021 OzzieIsaacs
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+import os
+import json
+import importlib
+import sys
+import inspect
+import datetime
+import concurrent.futures
+
+from flask import Blueprint, request, Response, url_for
+from flask_login import current_user
+from flask_login import login_required
+from sqlalchemy.orm.attributes import flag_modified
+from sqlalchemy.exc import OperationalError, InvalidRequestError
+
+from . import constants, logger, ub
+from cps.services.Metadata import Metadata
+
+
+meta = Blueprint('metadata', __name__)
+
+log = logger.create()
+
+new_list = list()
+meta_dir = os.path.join(constants.BASE_DIR, "cps", "metadata_provider")
+modules = os.listdir(os.path.join(constants.BASE_DIR, "cps", "metadata_provider"))
+for f in modules:
+    if os.path.isfile(os.path.join(meta_dir, f)) and not f.endswith('__init__.py'):
+        a = os.path.basename(f)[:-3]
+        try:
+            importlib.import_module("cps.metadata_provider." + a)
+            new_list.append(a)
+        except ImportError:
+            log.error("Import error for metadata source: {}".format(a))
+            pass
+
+def list_classes(provider_list):
+    classes = list()
+    for element in provider_list:
+        for name, obj in inspect.getmembers(sys.modules["cps.metadata_provider." + element]):
+            if inspect.isclass(obj) and name != "Metadata" and issubclass(obj, Metadata):
+                classes.append(obj())
+    return classes
+
+cl = list_classes(new_list)
+
+@meta.route("/metadata/provider")
+@login_required
+def metadata_provider():
+    active = current_user.view_settings.get('metadata', {})
+    provider = list()
+    for c in cl:
+        ac = active.get(c.__id__, True)
+        provider.append({"name": c.__name__, "active": ac, "initial": ac, "id": c.__id__})
+    return Response(json.dumps(provider), mimetype='application/json')
+
+@meta.route("/metadata/provider", methods=['POST'])
+@meta.route("/metadata/provider/<prov_name>", methods=['POST'])
+@login_required
+def metadata_change_active_provider(prov_name):
+    new_state = request.get_json()
+    active = current_user.view_settings.get('metadata', {})
+    active[new_state['id']] = new_state['value']
+    current_user.view_settings['metadata'] = active
+    try:
+        try:
+            flag_modified(current_user, "view_settings")
+        except AttributeError:
+            pass
+        ub.session.commit()
+    except (InvalidRequestError, OperationalError):
+        log.error("Invalid request received: {}".format(request))
+        return "Invalid request", 400
+    if "initial" in new_state and prov_name:
+        for c in cl:
+            if c.__id__ == prov_name:
+                data = c.search(new_state.get('query', ""))
+                break
+        return Response(json.dumps(data), mimetype='application/json')
+    return ""
+
+@meta.route("/metadata/search", methods=['POST'])
+@login_required
+def metadata_search():
+    query = request.form.to_dict().get('query')
+    data = list()
+    active = current_user.view_settings.get('metadata', {})
+    if query:
+        static_cover = url_for('static', filename='generic_cover.jpg')
+        with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
+            meta = {executor.submit(c.search, query, static_cover): c for c in cl if active.get(c.__id__, True)}
+            for future in concurrent.futures.as_completed(meta):
+                data.extend(future.result())
+    return Response(json.dumps(data), mimetype='application/json')
+
+
+
+
+
+

cps/server.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import os
 import errno

cps/services/Metadata.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2021 OzzieIsaacs
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+
+class Metadata():
+    __name__ = "Generic"
+
+    def __init__(self):
+        self.active = True
+
+    def set_status(self, state):
+        self.active = state

cps/services/SyncToken.py

@@ -35,9 +35,6 @@ log = logger.create()
 
 
 def b64encode_json(json_data):
-    if sys.version_info < (3, 0):
-        return b64encode(json.dumps(json_data))
-    else:
     return b64encode(json.dumps(json_data).encode())
 
 
@@ -85,8 +82,8 @@ class SyncToken:
             "books_last_created": {"type": "string"},
             "archive_last_modified": {"type": "string"},
             "reading_state_last_modified": {"type": "string"},
-            "tags_last_modified": {"type": "string"},
+            "tags_last_modified": {"type": "string"}
-            "books_last_id": {"type": "integer", "optional": True}
+            # "books_last_id": {"type": "integer", "optional": True}
         },
     }
 
@@ -97,8 +94,8 @@ class SyncToken:
         books_last_modified=datetime.min,
         archive_last_modified=datetime.min,
         reading_state_last_modified=datetime.min,
-        tags_last_modified=datetime.min,
+        tags_last_modified=datetime.min
-        books_last_id=-1
+        # books_last_id=-1
     ):  # nosec
         self.raw_kobo_store_token = raw_kobo_store_token
         self.books_last_created = books_last_created
@@ -106,7 +103,7 @@ class SyncToken:
         self.archive_last_modified = archive_last_modified
         self.reading_state_last_modified = reading_state_last_modified
         self.tags_last_modified = tags_last_modified
-        self.books_last_id = books_last_id
+        # self.books_last_id = books_last_id
 
     @staticmethod
     def from_headers(headers):
@@ -141,12 +138,12 @@ class SyncToken:
             archive_last_modified = get_datetime_from_json(data_json, "archive_last_modified")
             reading_state_last_modified = get_datetime_from_json(data_json, "reading_state_last_modified")
             tags_last_modified = get_datetime_from_json(data_json, "tags_last_modified")
-            books_last_id = data_json["books_last_id"]
+            # books_last_id = data_json["books_last_id"]
         except TypeError:
             log.error("SyncToken timestamps don't parse to a datetime.")
             return SyncToken(raw_kobo_store_token=raw_kobo_store_token)
-        except KeyError:
+        #except KeyError:
-            books_last_id = -1
+        #    books_last_id = -1
 
         return SyncToken(
             raw_kobo_store_token=raw_kobo_store_token,
@@ -155,7 +152,7 @@ class SyncToken:
             archive_last_modified=archive_last_modified,
             reading_state_last_modified=reading_state_last_modified,
             tags_last_modified=tags_last_modified,
-            books_last_id=books_last_id
+            #books_last_id=books_last_id
         )
 
     def set_kobo_store_header(self, store_headers):
@@ -179,16 +176,16 @@ class SyncToken:
                 "archive_last_modified": to_epoch_timestamp(self.archive_last_modified),
                 "reading_state_last_modified": to_epoch_timestamp(self.reading_state_last_modified),
                 "tags_last_modified": to_epoch_timestamp(self.tags_last_modified),
-                "books_last_id":self.books_last_id
+                #"books_last_id":self.books_last_id
             },
         }
         return b64encode_json(token)
 
     def __str__(self):
-        return "{},{},{},{},{},{},{}".format(self.raw_kobo_store_token,
+        return "{},{},{},{},{},{}".format(self.raw_kobo_store_token,
                                        self.books_last_created,
                                        self.books_last_modified,
                                        self.archive_last_modified,
                                        self.reading_state_last_modified,
-                                       self.tags_last_modified,
+                                       self.tags_last_modified)
-                                       self.books_last_id)
+                                       #self.books_last_id)

cps/services/__init__.py

@@ -16,8 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
-
 from .. import logger
 
 

cps/services/gmail.py

@@ -1,4 +1,21 @@
-from __future__ import print_function
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2021 OzzieIsaacs
+#
+#  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 <http://www.gnu.org/licenses/>.
+
 import os.path
 from google_auth_oauthlib.flow import InstalledAppFlow
 from google.auth.transport.requests import Request

cps/services/goodreads_support.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import time
 from functools import reduce
 

cps/services/simpleldap.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import base64
 
 from flask_simpleldap import LDAP, LDAPException

cps/services/worker.py

@@ -1,5 +1,21 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2020 pwr
+#
+#  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 <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import threading
 import abc
 import uuid
@@ -205,10 +221,13 @@ class CalibreTask:
         # By default, we're good to clean a task if it's "Done"
         return self.stat in (STAT_FINISH_SUCCESS, STAT_FAIL)
 
-    @progress.setter
+    '''@progress.setter
     def progress(self, x):        
-        # todo: throw error if outside of [0,1]
+        if x > 1: 
-        self._progress = x
+            x = 1
+        if x < 0: 
+            x = 0
+        self._progress = x'''
 
     def _handleError(self, error_message):
         self.stat = STAT_FAIL

cps/shelf.py

@@ -20,8 +20,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
-
 import sys
 from datetime import datetime
 

cps/static/css/libs/Djvu_html5.css

@@ -35,7 +35,7 @@ body {
 	float: left;
 	width: 40px;
 	height: 40px;
-	background-image: url("img/toolbar-buttons.png");
+	background-image: url("../../js/libs/djvu_html5/img/toolbar-buttons.png");
 	background-repeat: no-repeat;
 	background-size: 500% 300%;
 }
@@ -185,10 +185,10 @@ _:-ms-lang(x), .textLayer {
 	width: 128px;
 	height: 128px;
 	margin: -72px 0 0 -64px;
-	background-image: url("img/status.png");
+	background-image: url("../../js/libs/djvu_html5/img/status.png");
 	background-repeat: no-repeat;
 }
 
 .blankImage {
-	background-image: url("img/blank.jpg");
+	background-image: url("../../js/libs/djvu_html5/img/blank.jpg");
 }

cps/static/css/libs/typeahead.css

@@ -145,7 +145,7 @@ fieldset[disabled] .twitter-typeahead .tt-input {
   cursor: not-allowed;
   background-color: #eeeeee !important;
 }
-.tt-dropdown-menu {
+.tt-menu {
   position: absolute;
   top: 100%;
   left: 0;
@@ -166,7 +166,7 @@ fieldset[disabled] .twitter-typeahead .tt-input {
   *border-right-width: 2px;
   *border-bottom-width: 2px;
 }
-.tt-dropdown-menu .tt-suggestion {
+.tt-menu .tt-suggestion {
   display: block;
   padding: 3px 20px;
   clear: both;
@@ -175,15 +175,15 @@ fieldset[disabled] .twitter-typeahead .tt-input {
   color: #333333;
   white-space: nowrap;
 }
-.tt-dropdown-menu .tt-suggestion.tt-cursor {
+.tt-menu .tt-suggestion.tt-cursor {
   text-decoration: none;
   outline: 0;
   background-color: #f5f5f5;
   color: #262626;
 }
-.tt-dropdown-menu .tt-suggestion.tt-cursor a {
+.tt-menu .tt-suggestion.tt-cursor a {
   color: #262626;
 }
-.tt-dropdown-menu .tt-suggestion p {
+.tt-menu .tt-suggestion p {
   margin: 0;
 }

cps/static/css/style.css

@@ -123,6 +123,10 @@ table .bg-dark-danger a { color: #fff; }
   flex-wrap: wrap;
 }
 
+.row-fluid.text-center {
+    margin-top: -20px;
+}
+
 .container-fluid img {
   display: block;
   max-width: 100%;
@@ -166,6 +170,10 @@ table .bg-dark-danger a { color: #fff; }
   box-shadow: 0 5px 8px -6px #777;
 }
 
+.datepicker.form-control {
+    position: static;
+}
+
 .container-fluid .book .cover span img {
   position: relative;
   top: 0;
@@ -322,7 +330,7 @@ table .bg-dark-danger:hover { background-color: #c9302c; }
 table .bg-primary:hover { background-color: #1c5484; }
 .block-label { display: block; }
 
-.fake-input {
+.form-control.fake-input {
   position: absolute;
   pointer-events: none;
   top: 0;

cps/static/css/text.css

@@ -0,0 +1,44 @@
+body {
+    background: white;
+}
+
+#readmain {
+    position: absolute;
+    width: 100%;
+    height: 100%;
+}
+
+#area {
+    width: 80%;
+    height: 80%;
+    margin: 5% auto;
+    max-width: 1250px;
+}
+
+#area iframe {
+    border: none;
+}
+
+xmp, pre, plaintext {
+    display: block;
+    font-family: -moz-fixed;
+    white-space: pre;
+    margin: 1em 0;
+}
+
+#area{
+    overflow:hidden;
+}
+
+pre {
+    white-space: pre-wrap;
+    word-wrap: break-word;
+    font-family: -moz-fixed;
+    column-count:2;
+    -webkit-columns:2;
+    -moz-columns:2;
+    column-gap:20px;
+    -moz-column-gap:20px;
+    -webkit-column-gap:20px;
+    position:relative;
+}

cps/static/js/details.js

@@ -22,15 +22,17 @@ $(function() {
 });
 
 $("#have_read_cb").on("change", function() {
-    $.post({
+    $.ajax({
         url: this.closest("form").action,
+        method:"post",
+        data: $(this).closest("form").serialize(),
         error: function(response) {
             var data = [{type:"danger", message:response.responseText}]
             $("#flash_success").remove();
             $("#flash_danger").remove();
             if (!jQuery.isEmptyObject(data)) {
                 data.forEach(function (item) {
-                    $(".navbar").after('<div class="row-fluid text-center" style="margin-top: -20px;">' +
+                    $(".navbar").after('<div class="row-fluid text-center" >' +
                         '<div id="flash_' + item.type + '" class="alert alert-' + item.type + '">' + item.message + '</div>' +
                         '</div>');
                 });

cps/static/js/edit_books.js

@@ -23,7 +23,6 @@ if ($(".tiny_editor").length) {
 
 $(".datepicker").datepicker({
     format: "yyyy-mm-dd",
-    language: language
 }).on("change", function () {
     // Show localized date over top of the standard YYYY-MM-DD date
     var pubDate;
@@ -47,90 +46,20 @@ $(".datepicker_delete").click(function() {
 Takes a prefix, query typeahead callback, Bloodhound typeahead adapter
  and returns the completions it gets from the bloodhound engine prefixed.
  */
-function prefixedSource(prefix, query, cb, bhAdapter) {
+function prefixedSource(prefix, query, cb, source) {
-    bhAdapter(query, function(retArray) {
+    function async(retArray) {
+        retArray = retArray || [];
         var matches = [];
         for (var i = 0; i < retArray.length; i++) {
             var obj = {name : prefix + retArray[i].name};
             matches.push(obj);
         }
         cb(matches);
-    });
+    }
+    source.search(query, cb, async);
 }
 
-var authors = new Bloodhound({
-    name: "authors",
-    datumTokenizer: function datumTokenizer(datum) {
-        return [datum.name];
-    },
-    queryTokenizer: Bloodhound.tokenizers.whitespace,
-    remote: {
-        url: getPath() + "/get_authors_json?q=%QUERY"
-    }
-});
-
-var series = new Bloodhound({
-    name: "series",
-    datumTokenizer: function datumTokenizer(datum) {
-        return [datum.name];
-    },
-    queryTokenizer: function queryTokenizer(query) {
-        return [query];
-    },
-    remote: {
-        url: getPath() + "/get_series_json?q=",
-        replace: function replace(url, query) {
-            return url + encodeURIComponent(query);
-        }
-    }
-});
-
-
-var tags = new Bloodhound({
-    name: "tags",
-    datumTokenizer: function datumTokenizer(datum) {
-        return [datum.name];
-    },
-    queryTokenizer: function queryTokenizer(query) {
-        var tokens = query.split(",");
-        tokens = [tokens[tokens.length - 1].trim()];
-        return tokens;
-    },
-    remote: {
-        url: getPath() + "/get_tags_json?q=%QUERY"
-    }
-});
-
-var languages = new Bloodhound({
-    name: "languages",
-    datumTokenizer: function datumTokenizer(datum) {
-        return [datum.name];
-    },
-    queryTokenizer: function queryTokenizer(query) {
-        return [query];
-    },
-    remote: {
-        url: getPath() + "/get_languages_json?q=",
-        replace: function replace(url, query) {
-            return url + encodeURIComponent(query);
-        }
-    }
-});
-
-var publishers = new Bloodhound({
-    name: "publisher",
-    datumTokenizer: function datumTokenizer(datum) {
-        return [datum.name];
-    },
-    queryTokenizer: Bloodhound.tokenizers.whitespace,
-    remote: {
-        url: getPath() + "/get_publishers_json?q=%QUERY"
-    }
-});
-
 function sourceSplit(query, cb, split, source) {
-    var bhAdapter = source.ttAdapter();
-
     var tokens = query.split(split);
     var currentSource = tokens[tokens.length - 1].trim();
 
@@ -145,84 +74,148 @@ function sourceSplit(query, cb, split, source) {
     for (var i = 0; i < tokens.length; i++) {
         prefix += tokens[i].trim() + newSplit;
     }
-    prefixedSource(prefix, currentSource, cb, bhAdapter);
+    prefixedSource(prefix, currentSource, cb, source);
 }
 
-var promiseAuthors = authors.initialize();
+var authors = new Bloodhound({
-promiseAuthors.done(function() {
+    name: "authors",
-    $("#bookAuthor").typeahead(
+    identify: function(obj) { return obj.name; },
+    datumTokenizer: function datumTokenizer(datum) {
+        return [datum.name];
+    },
+    queryTokenizer: Bloodhound.tokenizers.whitespace,
+    remote: {
+        url: getPath() + "/get_authors_json?q=%QUERY",
+        wildcard: '%QUERY',
+    },
+});
+
+$(".form-group #bookAuthor").typeahead(
     {
-            highlight: true, minLength: 1,
+        highlight: true,
+        minLength: 1,
         hint: true
     }, {
         name: "authors",
-            displayKey: "name",
+        display: 'name',
-            source: function source(query, cb) {
+        source: function source(query, cb, asyncResults) {
-                return sourceSplit(query, cb, "&", authors); //sourceSplit //("&")
+            return sourceSplit(query, cb, "&", authors);
         }
     }
-    );
+);
-});
 
-var promiseSeries = series.initialize();
+
-promiseSeries.done(function() {
+var series = new Bloodhound({
-    $("#series").typeahead(
+    name: "series",
+    datumTokenizer: function datumTokenizer(datum) {
+        return [datum.name];
+    },
+    // queryTokenizer: Bloodhound.tokenizers.whitespace,
+    queryTokenizer: function queryTokenizer(query) {
+        return [query];
+    },
+    remote: {
+        url: getPath() + "/get_series_json?q=%QUERY",
+        wildcard: '%QUERY',
+        /*replace: function replace(url, query) {
+            return url + encodeURIComponent(query);
+        }*/
+    }
+});
+$(".form-group #series").typeahead(
     {
-            highlight: true, minLength: 0,
+        highlight: true,
+        minLength: 0,
         hint: true
     }, {
         name: "series",
         displayKey: "name",
-            source: series.ttAdapter()
+        source: series
+    }
+);
+
+var tags = new Bloodhound({
+    name: "tags",
+    datumTokenizer: function datumTokenizer(datum) {
+        return [datum.name];
+    },
+    queryTokenizer: function queryTokenizer(query) {
+        var tokens = query.split(",");
+        tokens = [tokens[tokens.length - 1].trim()];
+        return tokens;
+    },
+    remote: {
+        url: getPath() + "/get_tags_json?q=%QUERY",
+        wildcard: '%QUERY'
     }
-    );
 });
 
-var promiseTags = tags.initialize();
+$(".form-group #tags").typeahead(
-promiseTags.done(function() {
-    $("#tags").typeahead(
     {
-            highlight: true, minLength: 0,
+        highlight: true,
+        minLength: 0,
         hint: true
     }, {
         name: "tags",
-            displayKey: "name",
+        display: "name",
-            source: function source(query, cb) {
+        source: function source(query, cb, asyncResults) {
             return sourceSplit(query, cb, ",", tags);
         }
     }
-    );
+);
+
+var languages = new Bloodhound({
+    name: "languages",
+    datumTokenizer: function datumTokenizer(datum) {
+        return [datum.name];
+    },
+    queryTokenizer: function queryTokenizer(query) {
+        return [query];
+    },
+    remote: {
+        url: getPath() + "/get_languages_json?q=%QUERY",
+        wildcard: '%QUERY'
+        /*replace: function replace(url, query) {
+            return url + encodeURIComponent(query);
+        }*/
+    }
 });
 
-var promiseLanguages = languages.initialize();
+$(".form-group #languages").typeahead(
-promiseLanguages.done(function() {
-    $("#languages").typeahead(
     {
         highlight: true, minLength: 0,
         hint: true
     }, {
         name: "languages",
-            displayKey: "name",
+        display: "name",
-            source: function source(query, cb) {
+        source: function source(query, cb, asyncResults) {
-                return sourceSplit(query, cb, ",", languages); //(",")
+            return sourceSplit(query, cb, ",", languages);
         }
     }
-    );
+);
+
+var publishers = new Bloodhound({
+    name: "publisher",
+    datumTokenizer: function datumTokenizer(datum) {
+        return [datum.name];
+    },
+    queryTokenizer: Bloodhound.tokenizers.whitespace,
+    remote: {
+        url: getPath() + "/get_publishers_json?q=%QUERY",
+        wildcard: '%QUERY'
+    }
 });
 
-var promisePublishers = publishers.initialize();
+$(".form-group #publisher").typeahead(
-promisePublishers.done(function() {
-    $("#publisher").typeahead(
     {
         highlight: true, minLength: 0,
         hint: true
     }, {
         name: "publishers",
         displayKey: "name",
-            source: publishers.ttAdapter()
+        source: publishers
     }
-    );
+);
-});
 
 $("#search").on("change input.typeahead:selected", function(event) {
     if (event.target.type === "search" && event.target.tagName === "INPUT") {
@@ -269,3 +262,4 @@ $("#xchange").click(function () {
     $("#book_title").val($("#bookAuthor").val());
     $("#bookAuthor").val(title);
 });
+

cps/static/js/get_meta.js

@@ -14,37 +14,11 @@
  *  You should have received a copy of the GNU General Public License
  *  along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-/*
+/* global _, i18nMsg, tinymce, getPath */
- * Get Metadata from Douban Books api and Google Books api and ComicVine
- * Google Books api document: https://developers.google.com/books/docs/v1/using
- * Douban Books api document: https://developers.douban.com/wiki/?title=book_v2 (Chinese Only)
- * ComicVine api document: https://comicvine.gamespot.com/api/documentation
- */
-/* global _, i18nMsg, tinymce */
-var dbResults = [];
-var ggResults = [];
-var cvResults = [];
-var gsResults = [];
 
 $(function () {
     var msg = i18nMsg;
-  var douban = "https://api.douban.com";
+    var keyword = ""
-  var dbSearch = "/v2/book/search";
-  var dbDone = 0;
-
-  var google = "https://www.googleapis.com";
-  var ggSearch = "/books/v1/volumes";
-  var ggDone = 0;
-
-  var comicvine = "https://comicvine.gamespot.com";
-  var cvSearch = "/api/search/";
-  var cvDone = 0;
-
-  var googlescholar = window.location.href.split('/admin/book')[0];
-  var gsSearch = "/scholarsearch/"
-  var gsDone = 0;
-
-  var showFlag = 0;
 
     var templates = {
         bookResult: _.template(
@@ -58,7 +32,6 @@ $(function () {
         $.each(book.tags, function(i, el) {
             if ($.inArray(el, uniqueTags) === -1) uniqueTags.push(el);
         });
-
         var ampSeparatedAuthors = (book.authors || []).join(" & ");
         $("#bookAuthor").val(ampSeparatedAuthors);
         $("#book_title").val(book.title);
@@ -75,319 +48,100 @@ $(function () {
         }
     }
 
-  function showResult () {
+    function doSearch (keyword) {
-    showFlag++;
+        if (keyword) {
-    if (showFlag === 1) {
+            $("#meta-info").text(msg.loading);
-      $("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
-    }
-    if ((ggDone === 3 || (ggDone === 1 && ggResults.length === 0)) &&
-      (dbDone === 3 || (dbDone === 1 && dbResults.length === 0)) &&
-      (cvDone === 3 || (cvDone === 1 && cvResults.length === 0)) &&
-      (gsDone === 3 || (gsDone === 1 && gsResults.length === 0))) {
-      $("#meta-info").html("<p class=\"text-danger\">" + msg.no_result + "</p>");
-      return;
-    }
-    function formatDate (date) {
-      var d = new Date(date),
-        month = "" + (d.getMonth() + 1),
-        day = "" + d.getDate(),
-        year = d.getFullYear();
-
-      if (month.length < 2) {
-        month = "0" + month;
-      }
-      if (day.length < 2) {
-        day = "0" + day;
-      }
-
-      return [year, month, day].join("-");
-    }
-    function generateID (title) {
-      return title.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0).toString().substr(0,12);
-    }
-
-    if (ggResults.length > 0) {
-      if (ggDone < 2) {
-        ggResults.forEach(function(result) {
-          var book = {
-            id: result.id,
-            title: result.volumeInfo.title,
-            authors: result.volumeInfo.authors || [],
-            description: result.volumeInfo.description || "",
-            publisher: result.volumeInfo.publisher || "",
-            publishedDate: result.volumeInfo.publishedDate || "",
-            tags: result.volumeInfo.categories || [],
-            rating: result.volumeInfo.averageRating || 0,
-            cover: result.volumeInfo.imageLinks ?
-            result.volumeInfo.imageLinks.thumbnail : location + "/../../../static/generic_cover.jpg",
-            url: "https://books.google.com/books?id=" + result.id,
-            source: {
-              id: "google",
-              description: "Google Books",
-              url: "https://books.google.com/"
-            }
-          };
-
-          var $book = $(templates.bookResult(book));
-          $book.find("img").on("click", function () {
-            populateForm(book);
-          });
-
-          $("#book-list").append($book);
-        });
-        ggDone = 2;
-      } else {
-        ggDone = 3;
-      }
-    }
-
-    if (gsResults.length > 0) {
-      if (gsDone < 2) {
-        gsResults.forEach(function(result) {
-          var book = {
-            id: generateID(result.bib.title),
-            title: result.bib.title,
-            authors: result.bib.author || [],
-            description: result.bib.abstract || "",
-            publisher: result.bib.venue || "",
-            publishedDate: result.bib.pub_year ? result.bib.pub_year+"-01-01" : "",
-            tags: [],
-            rating: 0,
-            series: "",
-            cover: null,
-            url: result.pub_url || result.eprint_url || "",
-            source: {
-              id: "googlescholar",
-              description: "Google Scholar",
-              link: "https://scholar.google.com/"
-            }
-          }
-          var $book = $(templates.bookResult(book));
-          $book.find("img").on("click", function () {
-            populateForm(book);
-          });
-
-          $("#book-list").append($book);
-
-        });
-        gsDone = 2;
-      }
-      else {
-        gsDone = 3;
-      }
-    }
-
-    if (dbResults.length > 0) {
-      if (dbDone < 2) {
-        dbResults.forEach(function(result) {
-          var seriesTitle = "";
-          if (result.series) {
-            seriesTitle = result.series.title;
-          }
-          var dateFomers = result.pubdate.split("-");
-          var publishedYear = parseInt(dateFomers[0], 10);
-          var publishedMonth = parseInt(dateFomers[1], 10);
-          var publishedDate = new Date(publishedYear, publishedMonth - 1, 1);
-
-          publishedDate = formatDate(publishedDate);
-
-          var book = {
-            id: result.id,
-            title: result.title,
-            authors: result.author || [],
-            description: result.summary,
-            publisher: result.publisher || "",
-            publishedDate: publishedDate || "",
-            tags: result.tags.map(function(tag) {
-              return tag.title.toLowerCase().replace(/,/g, "_");
-            }),
-            rating: result.rating.average || 0,
-            series: seriesTitle || "",
-            cover: result.image,
-            url: "https://book.douban.com/subject/" + result.id,
-            source: {
-              id: "douban",
-              description: "Douban Books",
-              url: "https://book.douban.com/"
-            }
-          };
-
-          if (book.rating > 0) {
-            book.rating /= 2;
-          }
-
-          var $book = $(templates.bookResult(book));
-          $book.find("img").on("click", function () {
-            populateForm(book);
-          });
-
-          $("#book-list").append($book);
-        });
-        dbDone = 2;
-      } else {
-        dbDone = 3;
-      }
-    }
-    if (cvResults.length > 0) {
-      if (cvDone < 2) {
-        cvResults.forEach(function(result) {
-          var seriesTitle = "";
-          if (result.volume.name) {
-            seriesTitle = result.volume.name;
-          }
-          var dateFomers = "";
-          if (result.store_date) {
-            dateFomers = result.store_date.split("-");
-          } else {
-            dateFomers = result.date_added.split("-");
-          }
-          var publishedYear = parseInt(dateFomers[0], 10);
-          var publishedMonth = parseInt(dateFomers[1], 10);
-          var publishedDate = new Date(publishedYear, publishedMonth - 1, 1);
-
-          publishedDate = formatDate(publishedDate);
-
-          var book = {
-            id: result.id,
-            title: seriesTitle + " #" + ("00" + result.issue_number).slice(-3) + " - " + result.name,
-            authors: result.author || [],
-            description: result.description,
-            publisher: "",
-            publishedDate: publishedDate || "",
-            tags: ["Comics", seriesTitle],
-            rating: 0,
-            series: seriesTitle || "",
-            cover: result.image.original_url,
-            url: result.site_detail_url,
-            source: {
-              id: "comicvine",
-              description: "ComicVine Books",
-              url: "https://comicvine.gamespot.com/"
-            }
-          };
-
-          var $book = $(templates.bookResult(book));
-          $book.find("img").on("click", function () {
-            populateForm(book);
-          });
-
-          $("#book-list").append($book);
-        });
-        cvDone = 2;
-      } else {
-        cvDone = 3;
-      }
-    }
-  }
-
-  function ggSearchBook (title) {
             $.ajax({
-      url: google + ggSearch + "?q=" + title.replace(/\s+/gm, "+"),
+                url: getPath() + "/metadata/search",
-      type: "GET",
+                type: "POST",
-      dataType: "jsonp",
+                data: {"query": keyword},
-      jsonp: "callback",
-      success: function success(data) {
-        if ("items" in data) {
-          ggResults = data.items;
-        }
-      },
-      complete: function complete() {
-        ggDone = 1;
-        showResult();
-        $("#show-google").trigger("change");
-      }
-    });
-  }
-
-  function dbSearchBook (title) {
-    var apikey = "054022eaeae0b00e0fc068c0c0a2102a";
-    $.ajax({
-      url: douban + dbSearch + "?apikey=" + apikey + "&q=" + title + "&fields=all&count=10",
-      type: "GET",
-      dataType: "jsonp",
-      jsonp: "callback",
-      success: function success(data) {
-        dbResults = data.books;
-      },
-      error: function error() {
-        $("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);
-      },
-      complete: function complete() {
-        dbDone = 1;
-        showResult();
-        $("#show-douban").trigger("change");
-      }
-    });
-  }
-
-  function cvSearchBook (title) {
-    var apikey = "57558043c53943d5d1e96a9ad425b0eb85532ee6";
-    title = encodeURIComponent(title);
-    $.ajax({
-      url: comicvine + cvSearch + "?api_key=" + apikey + "&resources=issue&query=" + title + "&sort=name:desc&format=jsonp",
-      type: "GET",
-      dataType: "jsonp",
-      jsonp: "json_callback",
-      success: function success(data) {
-        cvResults = data.results;
-      },
-      error: function error() {
-        $("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);
-      },
-      complete: function complete() {
-        cvDone = 1;
-        showResult();
-        $("#show-comics").trigger("change");
-      }
-    });
-  }
-
-  function gsSearchBook (title) {
-    $.ajax({
-      url: googlescholar + gsSearch + title.replace(/\s+/gm,'+'),
-      type: "GET",
                 dataType: "json",
                 success: function success(data) {
-        gsResults = data;
+                    $("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
+                    data.forEach(function(book) {
+                        var $book = $(templates.bookResult(book));
+                        $book.find("img").on("click", function () {
+                            populateForm(book);
+                        });
+                        $("#book-list").append($book);
+                    });
                 },
-      complete: function complete() {
+                error: function error() {
-        gsDone = 1;
+                    $("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);
-        showResult();
+                },
-        $("#show-googlescholar").trigger("change");
+            });
         }
-    })
     }
 
-  function doSearch (keyword) {
+    function populate_provider() {
-    showFlag = 0;
+        $("#metadata_provider").empty();
-    dbDone = ggDone = cvDone = 0;
+        $.ajax({
-    dbResults = [];
+            url: getPath() + "/metadata/provider",
-    ggResults = [];
+            type: "get",
-    cvResults = [];
+            dataType: "json",
-    gsResults = [];
+            success: function success(data) {
-    $("#meta-info").text(msg.loading);
+                data.forEach(function(provider) {
-    if (keyword) {
+                    var checked = "";
-      dbSearchBook(keyword);
+                    if (provider.active) {
-      ggSearchBook(keyword);
+                        checked = "checked";
-      cvSearchBook(keyword);
-      gsSearchBook(keyword);
                     }
+                    var $provider_button = '<input type="checkbox" id="show-' + provider.name + '" class="pill" data-initial="' + provider.initial + '" data-control="' + provider.id + '" ' + checked + '><label for="show-' + provider.name + '">' + provider.name + ' <span class="glyphicon glyphicon-ok"></span></label>'
+                    $("#metadata_provider").append($provider_button);
+                });
+            },
+        });
     }
 
+    $(document).on("change", ".pill", function () {
+        var element = $(this);
+        var id = element.data("control");
+        var initial = element.data("initial");
+        var val = element.prop('checked');
+        var params = {id : id, value: val};
+        if (!initial) {
+            params['initial'] = initial;
+            params['query'] = keyword;
+        }
+        $.ajax({
+            method:"post",
+            contentType: "application/json; charset=utf-8",
+            dataType: "json",
+            url: getPath() + "/metadata/provider/" + id,
+            data: JSON.stringify(params),
+            success: function success(data) {
+                element.data("initial", "true");
+                data.forEach(function(book) {
+                    var $book = $(templates.bookResult(book));
+                    $book.find("img").on("click", function () {
+                        populateForm(book);
+                    });
+                    $("#book-list").append($book);
+                });
+            }
+        });
+    });
+
     $("#meta-search").on("submit", function (e) {
         e.preventDefault();
-    var keyword = $("#keyword").val();
+        keyword = $("#keyword").val();
-    if (keyword) {
+        $('.pill').each(function(){
+            // console.log($(this).data('control'));
+            $(this).data("initial", $(this).prop('checked'));
+            // console.log($(this).data('initial'));
+        });
         doSearch(keyword);
-    }
     });
 
     $("#get_meta").click(function () {
+        populate_provider();
         var bookTitle = $("#book_title").val();
-    if (bookTitle) {
         $("#keyword").val(bookTitle);
+        keyword = bookTitle;
         doSearch(bookTitle);
-    }
     });
-
+    $("#metaModal").on("show.bs.modal", function(e) {
+        $(e.relatedTarget).one('focus', function (e) {
+            $(this).blur();
+        });
+    });
 });

cps/static/js/main.js

@@ -15,7 +15,6 @@
  *  along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 function getPath() {
     var jsFileLocation = $("script[src*=jquery]").attr("src");  // the js file path
     return jsFileLocation.substr(0, jsFileLocation.search("/static/js/libs/jquery.min.js"));  // the js folder path
@@ -113,6 +112,14 @@ $("#btn-upload").change(function() {
     $("#form-upload").submit();
 });
 
+$("#form-upload").uploadprogress({
+    redirect_url: getPath() + "/", //"{{ url_for('web.index')}}",
+    uploadedMsg: $("#form-upload").data("message"), //"{{_('Upload done, processing, please wait...')}}",
+    modalTitle: $("#form-upload").data("title"), //"{{_('Uploading...')}}",
+    modalFooter: $("#form-upload").data("footer"), //"{{_('Close')}}",
+    modalTitleFailed: $("#form-upload").data("failed") //"{{_('Error')}}"
+});
+
 $(document).ready(function() {
   var inp = $('#query').first()
   if (inp.length) {
@@ -181,7 +188,7 @@ $("#delete_confirm").click(function() {
                             if (item.format != "") {
                                 $("button[data-delete-format='"+item.format+"']").addClass('hidden');
                             }
-                            $( ".navbar" ).after( '<div class="row-fluid text-center" style="margin-top: -20px;">' +
+                            $( ".navbar" ).after( '<div class="row-fluid text-center" >' +
                                 '<div id="flash_'+item.type+'" class="alert alert-'+item.type+'">'+item.message+'</div>' +
                                 '</div>');
 
@@ -224,6 +231,16 @@ $(function() {
     var preFilters = $.Callbacks();
     $.ajaxPrefilter(preFilters.fire);
 
+    // equip all post requests with csrf_token
+    var csrftoken = $("input[name='csrf_token']").val();
+    $.ajaxSetup({
+        beforeSend: function(xhr, settings) {
+            if (!/^(GET|HEAD|OPTIONS|TRACE)$/i.test(settings.type) && !this.crossDomain) {
+                xhr.setRequestHeader("X-CSRFToken", csrftoken)
+            }
+        }
+    });
+
     function restartTimer() {
         $("#spinner").addClass("hidden");
         $("#RestartDialog").modal("hide");
@@ -246,16 +263,15 @@ $(function() {
     function updateTimer() {
         $.ajax({
             dataType: "json",
-            url: window.location.pathname + "/../../get_updater_status",
+            url: getPath() + "/get_updater_status",
             success: function success(data) {
-                // console.log(data.status);
                 $("#DialogContent").html(updateText[data.status]);
                 if (data.status > 6) {
                     cleanUp();
                 }
             },
             error: function error() {
-                $("#DialogContent").html(updateText[7]);
+                $("#DialogContent").html(updateText[11]);
                 cleanUp();
             },
             timeout: 2000
@@ -446,12 +462,11 @@ $(function() {
         $.ajax({
             type: "POST",
             dataType: "json",
-            data: { start: "True"},
+            data: { start: "True" },
-            url: window.location.pathname + "/../../get_updater_status",
+            url: getPath() + "/get_updater_status",
             success: function success(data) {
                 updateText = data.text;
                 $("#DialogContent").html(updateText[data.status]);
-                // console.log(data.status);
                 updateTimerID = setInterval(updateTimer, 2000);
             }
         });
@@ -554,7 +569,7 @@ $(function() {
     function handle_response(data) {
         if (!jQuery.isEmptyObject(data)) {
             data.forEach(function (item) {
-                $(".navbar").after('<div class="row-fluid text-center" style="margin-top: -20px;">' +
+                $(".navbar").after('<div class="row-fluid text-center">' +
                     '<div id="flash_' + item.type + '" class="alert alert-' + item.type + '">' + item.message + '</div>' +
                     '</div>');
             });
@@ -579,7 +594,7 @@ $(function() {
             method:"post",
             dataType: "json",
             url: window.location.pathname + "/../../ajax/simulatedbchange",
-            data: {config_calibre_dir: $("#config_calibre_dir").val()},
+            data: {config_calibre_dir: $("#config_calibre_dir").val(), csrf_token: $("input[name='csrf_token']").val()},
             success: function success(data) {
                 if ( data.change ) {
                     if ( data.valid ) {
@@ -652,10 +667,10 @@ $(function() {
         var folder = target.data("folderonly");
         var filter = target.data("filefilter");
         $("#element_selected").text(path);
-        $("#file_confirm")[0].attributes["data-link"].value = target.data("link");
+        $("#file_confirm").data("link", target.data("link"));
-        $("#file_confirm")[0].attributes["data-folderonly"].value = (typeof folder === 'undefined') ? false : true;
+        $("#file_confirm").data("folderonly", (typeof folder === 'undefined') ? false : true);
-        $("#file_confirm")[0].attributes["data-filefilter"].value = (typeof filter === 'undefined') ? "" : filter;
+        $("#file_confirm").data("filefilter", (typeof filter === 'undefined') ? "" : filter);
-        $("#file_confirm")[0].attributes["data-newfile"].value = target.data("newfile");
+        $("#file_confirm").data("newfile", target.data("newfile"));
         fillFileTable(path,"dir", folder, filter);
     });
 
@@ -669,7 +684,7 @@ $(function() {
         var folder = $(file_confirm).data("folderonly");
         var filter = $(file_confirm).data("filefilter");
         var newfile = $(file_confirm).data("newfile");
-        if (newfile !== 'undefined') {
+        if (newfile !== "") {
             $("#element_selected").text(path + $("#new_file".text()));
         } else {
             $("#element_selected").text(path);
@@ -715,7 +730,7 @@ $(function() {
             method:"post",
             contentType: "application/json; charset=utf-8",
             dataType: "json",
-            url: window.location.pathname + "/../ajax/view",
+            url: getPath() + "/ajax/view",
             data: "{\"series\": {\"series_view\": \""+ view +"\"}}",
             success: function success() {
                 location.reload();

cps/static/js/reading/djvu_reader.js

@@ -0,0 +1,21 @@
+/* This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+ *    Copyright (C) 2021 Ozzieisaacs
+ *
+ *  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 <http://www.gnu.org/licenses/>.
+ */
+
+var DJVU_CONTEXT = {
+        background: "#666",
+        uiHideDelay: 1500,
+};

cps/static/js/reading/txt_reader.js

@@ -0,0 +1,86 @@
+/* This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+ *    Copyright (C) 2021 Ozzieisaacs
+ *
+ *  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 <http://www.gnu.org/licenses/>.
+ */
+
+$(document).ready(function() {
+    //to int
+    $("#area").width($("#area").width());
+    $("#content").width($("#content").width());
+    //bind text
+    $("#content").load($("#readmain").data('load'), function(textStr) {
+        $(this).height($(this).parent().height()*0.95);
+        $(this).text(textStr);
+    });
+    //keybind
+    $(document).keydown(function(event){
+        if(event.keyCode == 37){
+            prevPage();
+        }
+        if(event.keyCode == 39){
+            nextPage();
+        }
+    });
+    //click
+    $( "#left" ).click(function() {
+        prevPage();
+    });
+    $( "#right" ).click(function() {
+        nextPage();
+    });
+    $("#readmain").swipe( {
+        swipeRight:function() {
+            prevPage();
+        },
+        swipeLeft:function() {
+            nextPage();
+        },
+    });
+
+    //bind mouse
+    $(window).bind('DOMMouseScroll mousewheel', function(event) {
+        var delta = 0;
+        if (event.originalEvent.wheelDelta) {
+            delta = event.originalEvent.wheelDelta;
+        } else if (event.originalEvent.detail) {
+            delta = event.originalEvent.detail*-1;
+        }
+        if (delta >= 0) {
+            prevPage();
+        } else {
+            nextPage();
+        }
+    });
+
+    //page animate
+    var origwidth = $("#content")[0].getBoundingClientRect().width;
+    var gap = 20;
+    function prevPage() {
+        if($("#content").offset().left > 0) {
+            return;
+        }
+        leftoff = $("#content").offset().left;
+        leftoff = leftoff+origwidth+gap;
+        $("#content").offset({left:leftoff});
+    }
+    function nextPage() {
+        leftoff = $("#content").offset().left;
+        leftoff = leftoff-origwidth-gap;
+        if (leftoff + $("#content")[0].scrollWidth < 0) {
+            return;
+        }
+        $("#content").offset({left:leftoff});
+    }
+});

cps/static/js/remote_login.js

@@ -0,0 +1,36 @@
+/* This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+ *    Copyright (C) 2017-2021  jkrehm, OzzieIsaacs
+ *
+ *  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 <http://www.gnu.org/licenses/>.
+ */
+
+(function () {
+    // Poll the server to check if the user has authenticated
+    var t = setInterval(function () {
+        $.post(getPath() + "/ajax/verify_token", { token: $("#verify_url").data("token") })
+            .done(function(response) {
+                if (response.status === 'success') {
+                // Wait a tick so cookies are updated
+                setTimeout(function () {
+                    window.location.href = getPath() + '/';
+                }, 0);
+            }
+        })
+        .fail(function (xhr) {
+            clearInterval(t);
+            var response = JSON.parse(xhr.responseText);
+            alert(response.message);
+        });
+    }, 5000);
+})()

cps/static/js/shelforder.js

@@ -35,6 +35,7 @@ function sendData(path) {
     var form = document.createElement("form");
     form.setAttribute("method", "post");
     form.setAttribute("action", path);
+    // form.setAttribute("csrf_token", );
 
     for (counter = 0;counter < maxElements;counter++) {
         tmp[counter] = elements[counter].getAttribute("id");
@@ -44,6 +45,10 @@ function sendData(path) {
         hiddenField.setAttribute("value", String(counter + 1));
         form.appendChild(hiddenField);
     }
+    $("<input type='hidden'/>")
+     .attr("name", "csrf_token").val($("input[name='csrf_token']").val())
+     .appendTo(form);
+
     document.body.appendChild(form);
     form.submit();
 }

cps/static/js/table.js

@@ -85,7 +85,7 @@ $(function() {
             method:"post",
             contentType: "application/json; charset=utf-8",
             dataType: "json",
-            url: window.location.pathname + "/../../ajax/mergebooks",
+            url: window.location.pathname + "/../ajax/mergebooks",
             data: JSON.stringify({"Merge_books":selections}),
             success: function success() {
                 $("#books-table").bootstrapTable("refresh");
@@ -104,7 +104,7 @@ $(function() {
             method:"post",
             contentType: "application/json; charset=utf-8",
             dataType: "json",
-            url: window.location.pathname + "/../../ajax/simulatemerge",
+            url: window.location.pathname + "/../ajax/simulatemerge",
             data: JSON.stringify({"Merge_books":selections}),
             success: function success(booTitles) {
                 $.each(booTitles.from, function(i, item) {
@@ -121,7 +121,7 @@ $(function() {
             method:"post",
             contentType: "application/json; charset=utf-8",
             dataType: "json",
-            url: window.location.pathname + "/../../ajax/xchange",
+            url: window.location.pathname + "/../ajax/xchange",
             data: JSON.stringify({"xchange":selections}),
             success: function success() {
                 $("#books-table").bootstrapTable("refresh");
@@ -161,10 +161,11 @@ $(function() {
 
     $("#books-table").bootstrapTable({
         sidePagination: "server",
+        pageList: "[10, 25, 50, 100]",
         queryParams: queryParams,
         pagination: true,
         paginationLoop: false,
-        paginationDetailHAlign: " hidden",
+        paginationDetailHAlign: "right",
         paginationHAlign: "left",
         idField: "id",
         uniqueId: "id",
@@ -187,7 +188,7 @@ $(function() {
                 $.ajax({
                     method:"get",
                     dataType: "json",
-                    url: window.location.pathname + "/../../ajax/sort_value/" + field + "/" + row.id,
+                    url: window.location.pathname + "/../ajax/sort_value/" + field + "/" + row.id,
                     success: function success(data) {
                         var key = Object.keys(data)[0];
                         $("#books-table").bootstrapTable("updateCellByUniqueId", {
@@ -215,7 +216,7 @@ $(function() {
                 method:"post",
                 contentType: "application/json; charset=utf-8",
                 dataType: "json",
-                url: window.location.pathname + "/../../ajax/table_settings",
+                url: window.location.pathname + "/../ajax/table_settings",
                 data: "{" + st + "}",
             });
         },
@@ -769,7 +770,7 @@ function handleListServerResponse (data) {
     $("#flash_danger").remove();
     if (!jQuery.isEmptyObject(data)) {
         data.forEach(function(item) {
-            $(".navbar").after('<div class="row-fluid text-center" style="margin-top: -20px;">' +
+            $(".navbar").after('<div class="row-fluid text-center">' +
                 '<div id="flash_' + item.type + '" class="alert alert-' + item.type + '">' + item.message + '</div>' +
                 '</div>');
         });

cps/subproc_wrapper.py

@@ -16,7 +16,6 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
-from __future__ import division, print_function, unicode_literals
 import sys
 import os
 import subprocess
@@ -33,11 +32,6 @@ def process_open(command, quotes=(), env=None, sout=subprocess.PIPE, serr=subpro
             if key in quotes:
                 command[key] = '"' + element + '"'
         exc_command = " ".join(command)
-        if sys.version_info < (3, 0):
-            exc_command = exc_command.encode(sys.getfilesystemencoding())
-    else:
-        if sys.version_info < (3, 0):
-            exc_command = [x.encode(sys.getfilesystemencoding()) for x in command]
     else:
         exc_command = [x for x in command]
 

cps/tasks/convert.py

@@ -1,4 +1,21 @@
-from __future__ import division, print_function, unicode_literals
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2020 pwr
+#
+#  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 <http://www.gnu.org/licenses/>.
+
 import sys
 import os
 import re
@@ -161,8 +178,6 @@ class TaskConvert(CalibreTask):
         while True:
             nextline = p.stdout.readlines()
             nextline = [x.strip('\n') for x in nextline if x != '\n']
-            if sys.version_info < (3, 0):
-                nextline = [x.decode('utf-8') for x in nextline]
             for line in nextline:
                 log.debug(line)
             if p.poll() is not None:
@@ -207,10 +222,6 @@ class TaskConvert(CalibreTask):
 
         while p.poll() is None:
             nextline = p.stdout.readline()
-            if os.name == 'nt' and sys.version_info < (3, 0):
-                nextline = nextline.decode('windows-1252')
-            elif os.name == 'posix' and sys.version_info < (3, 0):
-                nextline = nextline.decode('utf-8')
             log.debug(nextline.strip('\r\n'))
             # parse progress string from calibre-converter
             progress = re.search(r"(\d+)%\s.*", nextline)
@@ -224,8 +235,6 @@ class TaskConvert(CalibreTask):
         calibre_traceback = p.stderr.readlines()
         error_message = ""
         for ele in calibre_traceback:
-            if sys.version_info < (3, 0):
-                ele = ele.decode('utf-8')
             log.debug(ele.strip('\n'))
             if not ele.startswith('Traceback') and not ele.startswith('  File'):
                 error_message = _("Calibre failed with error: %(error)s", error=ele.strip('\n'))

cps/tasks/mail.py

@@ -1,11 +1,27 @@
-from __future__ import division, print_function, unicode_literals
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2020 pwr
+#
+#  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 <http://www.gnu.org/licenses/>.
+
 import sys
 import os
 import smtplib
 import threading
 import socket
 import mimetypes
-import base64
 
 try:
     from StringIO import StringIO
@@ -162,17 +178,11 @@ class TaskEmail(CalibreTask):
             log.debug_or_exception(ex)
             self._handleError(u'Error sending e-mail: {}'.format(ex))
 
-
     def send_standard_email(self, msg):
         use_ssl = int(self.settings.get('mail_use_ssl', 0))
         timeout = 600  # set timeout to 5mins
 
-        # redirect output to logfile on python2 on python3 debugoutput is caught with overwritten
+        # on python3 debugoutput is caught with overwritten _print_debug function
-        # _print_debug function
-        if sys.version_info < (3, 0):
-            org_smtpstderr = smtplib.stderr
-            smtplib.stderr = logger.StderrLogger('worker.smtp')
-
         log.debug("Start sending e-mail")
         if use_ssl == 2:
             self.asyncSMTP = EmailSSL(self.settings["mail_server"], self.settings["mail_port"],
@@ -198,9 +208,6 @@ class TaskEmail(CalibreTask):
         self._handleSuccess()
         log.debug("E-mail send successfully")
 
-        if sys.version_info < (3, 0):
-            smtplib.stderr = org_smtpstderr
-
     def send_gmail_email(self, message):
         return gmail.send_messsage(self.settings.get('mail_gmail_token', None), message)
 
@@ -218,7 +225,6 @@ class TaskEmail(CalibreTask):
             self.asyncSMTP = None
             self._progress = x
 
-
     @classmethod
     def _get_attachment(cls, bookpath, filename):
         """Get file as MIMEBase message"""

cps/tasks/upload.py

@@ -1,4 +1,20 @@
-from __future__ import division, print_function, unicode_literals
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2020 pwr
+#
+#  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 <http://www.gnu.org/licenses/>.
 
 from datetime import datetime
 from cps.services.worker import CalibreTask, STAT_FINISH_SUCCESS

cps/templates/admin.html

@@ -186,6 +186,7 @@
       </table>
 
       {%  if feature_support['updater'] %}
+      <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
       <div class="hidden" id="update_error"> <span>{{update_error}}</span></div>
       <div class="btn btn-primary" id="check_for_update">{{_('Check for Update')}}</div>
       <div class="btn btn-primary hidden" id="perform_update" data-toggle="modal" data-target="#StatusDialog">{{_('Perform Update')}}</div>

cps/templates/author.html

@@ -36,8 +36,8 @@
     <div id="books" class="col-sm-3 col-lg-2 col-xs-6 book">
       <div class="cover">
         <a href="{{ url_for('web.show_book', book_id=entry.id) }}">
-            <span class="img">
+            <span class="img" title="{{entry.title|safe}}">
-              <img title="{{author.name|safe}}" src="{{ url_for('web.get_cover', book_id=entry.id) }}" />
+              <img src="{{ url_for('web.get_cover', book_id=entry.id) }}" />
               {% if entry.id in read_book_ids %}<span class="badge read glyphicon glyphicon-ok"></span>{% endif %}
             </span>
         </a>

cps/templates/book_edit.html

@@ -23,20 +23,21 @@
 {%  if source_formats|length > 0 and conversion_formats|length > 0 %}
   <div class="text-center more-stuff"><h4>{{_('Convert book format:')}}</h4>
       <form class="padded-bottom" action="{{ url_for('editbook.convert_bookformat', book_id=book.id) }}" method="post" id="book_convert_frm">
+          <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
           <div class="form-group">
               <div class="text-left">
                   <label class="control-label" for="book_format_from">{{_('Convert from:')}}</label>
                   <select class="form-control" name="book_format_from" id="book_format_from">
-                    <option disabled selected value> -- {{_('select an option')}} -- </option>
+                    <option disabled selected value>-- {{_('select an option')}} --</option>
                     {% for format in source_formats %}
-                    <option>{{format|upper}} </option>
+                    <option>{{format|upper}}</option>
                     {% endfor %}
                   </select>
                   <label class="control-label" for="book_format_to">{{_('Convert to:')}}</label>
                   <select class="form-control" name="book_format_to" id="book_format_to">
-                    <option disabled selected value> -- {{_('select an option')}} -- </option>
+                    <option disabled selected value>-- {{_('select an option')}} --</option>
                     {% for format in conversion_formats %}
-                    <option>{{format|upper}} </option>
+                    <option>{{format|upper}}</option>
                     {% endfor %}
                   </select>
               </div>
@@ -48,6 +49,7 @@
 
   </div>
 <form role="form" action="{{ url_for('editbook.edit_book', book_id=book.id) }}" method="post" enctype="multipart/form-data" id="book_edit_frm">
+  <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
   <div class="col-sm-9 col-xs-12">
     <div class="form-group">
       <label for="book_title">{{_('Book Title')}}</label>
@@ -56,11 +58,11 @@
     <div class="text-center">
         <button type="button" class="btn btn-default" id="xchange" ><span class="glyphicon glyphicon-arrow-up"></span><span class="glyphicon glyphicon-arrow-down"></span></button>
     </div>
-
+    <div id="author_div" class="form-group">
-    <div class="form-group">
       <label for="bookAuthor">{{_('Author')}}</label>
       <input type="text" class="form-control typeahead" name="author_name" id="bookAuthor" value="{{' & '.join(authors)}}" autocomplete="off">
     </div>
+
     <div class="form-group">
       <label for="description">{{_('Description')}}</label>
       <textarea class="form-control" name="description" id="description" rows="7">{% if book.comments %}{{book.comments[0].text}}{%endif%}</textarea>
@@ -111,8 +113,8 @@
     {% endif %}
     <label for="pubdate">{{_('Published Date')}}</label>
     <div class="form-group input-group">
-       <input type="text" style="position: static;"  class="datepicker form-control" name="pubdate" id="pubdate" value="{% if book.pubdate %}{{book.pubdate|formatdateinput}}{% endif %}">
+       <input type="text" class="datepicker form-control" name="pubdate" id="pubdate" value="{% if book.pubdate %}{{book.pubdate|formatdateinput}}{% endif %}">
-       <input type="text" style="position: absolute;" class="form-control fake-input hidden" id="fake_pubdate" value="{% if book.pubdate %}{{book.pubdate|formatdate}}{% endif %}">
+       <input type="text" class="form-control fake-input hidden" id="fake_pubdate" value="{% if book.pubdate %}{{book.pubdate|formatdate}}{% endif %}">
       <span class="input-group-btn">
         <button type="button" id="pubdate_delete" class="datepicker_delete btn btn-default"><span class="glyphicon glyphicon-remove-circle"></span></button>
       </span>
@@ -156,11 +158,11 @@
 
             {% if c.datatype == 'datetime' %}
               <div class="input-group">
-                <input type="text" style="position: static;"  class="datepicker form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}"
+                <input type="text" class="datepicker form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}"
                   {% if book['custom_column_' ~ c.id]|length > 0 %}
                     value="{% if book['custom_column_' ~ c.id][0].value  %}{{ book['custom_column_' ~ c.id][0].value|formatdateinput}}{% endif %}"
                   {% endif %}>
-                <input type="text" style="position: absolute;" class="fake_custom_column_{{ c.id }} form-control fake-input hidden" id="fake_pubdate"
+                <input type="text" class="fake_custom_column_{{ c.id }} form-control fake-input hidden" id="fake_pubdate_{{ c.id }}"
                   {% if book['custom_column_' ~ c.id]|length > 0 %}
                     value="{% if book['custom_column_' ~ c.id][0].value %}{{book['custom_column_' ~ c.id][0].value|formatdate}}{% endif %}"
                   {% endif %}>
@@ -232,7 +234,7 @@
         <form class="padded-bottom" id="meta-search">
           <div class="input-group">
             <label class="sr-only" for="keyword">{{_('Keyword')}}</label>
-            <input type="text" class="form-control" id="keyword" name="keyword" placeholder="{{_(" Search keyword ")}}">
+            <input type="text" class="form-control" id="keyword" name="keyword" placeholder="{{_("Search keyword")}}">
             <span class="input-group-btn">
               <button type="submit" class="btn btn-primary" id="do-search">{{_("Search")}}</button>
             </span>
@@ -241,25 +243,12 @@
         <div class="text-center"><strong>{{_('Click the cover to load metadata to the form')}}</strong></div>
       </div>
       <div class="modal-body">
-        <div class="text-center padded-bottom">
+        <div class="text-center padded-bottom" id="metadata_provider">
-          <input type="checkbox" id="show-douban" class="pill" data-control="douban" checked>
-          <label for="show-douban">Douban <span class="glyphicon glyphicon-ok"></span></label>
-
-          <input type="checkbox" id="show-google" class="pill" data-control="google" checked>
-          <label for="show-google">Google <span class="glyphicon glyphicon-ok"></span></label>
-
-          <input type="checkbox" id="show-comics" class="pill" data-control="comicvine" checked>
-          <label for="show-comics">ComicVine <span class="glyphicon glyphicon-ok"></span></label>
-
-          <input type="checkbox" id="show-googlescholar" class="pill" data-control="googlescholar" checked>
-          <label for="show-googlescholar">Google Scholar <span class="glyphicon glyphicon-ok"></span></label>
-
         </div>
 
         <div id="meta-info">
           {{_("Loading...")}}
         </div>
-        <ul id="book-list" class="media-list"></ul>
       </div>
       <div class="modal-footer">
         <button type="button" class="btn btn-default" data-dismiss="modal">{{_('Close')}}</button>

cps/templates/book_table.html

@@ -20,6 +20,7 @@
 {% endblock %}
 {% block body %}
 <h2 class="{{page}}">{{_(title)}}</h2>
+      <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
       <div class="col-xs-12 col-sm-6">
         <div class="row form-group">
           <div class="btn btn-default disabled" id="merge_books" aria-disabled="true">{{_('Merge selected books')}}</div>
@@ -78,11 +79,11 @@
           <p></p>
             <div class="text-left">{{_('Books with Title will be merged from:')}}</div>
           <p></p>
-            <div class=text-left" id="merge_from"></div>
+            <div class="text-left" id="merge_from"></div>
           <p></p>
             <div class="text-left">{{_('Into Book with Title:')}}</div>
           <p></p>
-            <div class=text-left" id="merge_to"></div>
+            <div class="text-left" id="merge_to"></div>
         </div>
       <div class="modal-footer">
         <input type="button" class="btn btn-danger" value="{{_('Merge')}}" name="merge_confirm" id="merge_confirm" data-dismiss="modal">
@@ -98,5 +99,9 @@
 <script src="{{ url_for('static', filename='js/libs/bootstrap-table/bootstrap-table.min.js') }}"></script>
 <script src="{{ url_for('static', filename='js/libs/bootstrap-table/bootstrap-table-editable.min.js') }}"></script>
 <script src="{{ url_for('static', filename='js/libs/bootstrap-table/bootstrap-editable.min.js') }}"></script>
+{% if not g.user.locale == 'en' %}
+<script src="{{ url_for('static', filename='js/libs/bootstrap-table/locale/bootstrap-table-' + g.user.locale + '.min.js') }}" charset="UTF-8"></script>
+{% endif %}
+
 <script src="{{ url_for('static', filename='js/table.js') }}"></script>
 {% endblock %}

cps/templates/config_db.html

@@ -1,6 +1,6 @@
 {% extends "layout.html" %}
 {% block flash %}
-<div id="spinning_success" class="row-fluid text-center" style="margin-top: -20px; display:none;">
+<div id="spinning_success" class="row-fluid text-center" style="display:none;">
     <div class="alert alert-info"><img id="img-spinner" src="{{ url_for('static', filename='css/libs/images/loading-icon.gif') }}"/></div>
 </div>
 {% endblock %}
@@ -8,6 +8,7 @@
 <div class="discover">
   <h2>{{title}}</h2>
   <form role="form" method="POST" class="col-md-10 col-lg-6" action="{{ url_for('admin.db_configuration') }}" autocomplete="off">
+       <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
        <label for="config_calibre_dir">{{_('Location of Calibre Database')}}</label>
        <div class="form-group required input-group">
         <input type="text" class="form-control" id="config_calibre_dir" name="config_calibre_dir" value="{% if config.config_calibre_dir != None %}{{ config.config_calibre_dir }}{% endif %}" autocomplete="off">

cps/templates/config_edit.html

@@ -1,6 +1,6 @@
 {% extends "layout.html" %}
 {% block flash %}
-<div id="spinning_success" class="row-fluid text-center" style="margin-top: -20px; display:none;">
+<div id="spinning_success" class="row-fluid text-center" style="display:none;">
     <div class="alert alert-info"><img id="img-spinner" src="{{ url_for('static', filename='css/libs/images/loading-icon.gif') }}"/></div>
 </div>
 {% endblock %}
@@ -8,7 +8,8 @@
 <div class="discover">
   <h2>{{title}}</h2>
 <form role="form" method="POST" autocomplete="off">
-<div class="panel-group col-md-10 col-lg-6">
+<input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+<div class="panel-group col-md-10 col-lg-8">
   <div class="panel panel-default">
     <div class="panel-heading">
       <h4 class="panel-title">
@@ -31,7 +32,7 @@
             <button type="button" data-toggle="modal" data-link="config_certfile" data-target="#fileModal" id="certfile_path" class="btn btn-default"><span class="glyphicon glyphicon-folder-open"></span></button>
           </span>
         </div>
-          <label for="config_calibre_dir" >{{_('SSL Keyfile location (leave it empty for non-SSL Servers)')}}</label>
+          <label for="config_keyfile" >{{_('SSL Keyfile location (leave it empty for non-SSL Servers)')}}</label>
          <div class="form-group input-group">
           <input type="text" class="form-control" id="config_keyfile" name="config_keyfile" value="{% if config.config_keyfile != None %}{{ config.config_keyfile }}{% endif %}" autocomplete="off">
           <span class="input-group-btn">
@@ -94,6 +95,10 @@
     </div>
     <div id="collapsefour" class="panel-collapse collapse">
       <div class="panel-body">
+    <div class="form-group">
+      <input type="checkbox" id="config_unicode_filename" name="config_unicode_filename" {% if config.config_unicode_filename %}checked{% endif %}>
+      <label for="config_unicode_filename">{{_('Convert non-English characters in title and author while saving to disk')}}</label>
+    </div>
     <div class="form-group">
         <input type="checkbox" id="config_uploading" data-control="upload_settings" name="config_uploading" {% if config.config_uploading %}checked{% endif %}>
         <label for="config_uploading">{{_('Enable Uploads')}}</label>