Merge branch 'master' into Develop

README.md

@@ -21,13 +21,14 @@ Calibre-Web is a web app providing a clean interface for browsing, reading and d
 - Admin interface
 - User Interface in brazilian, czech, dutch, english, finnish, french, german, greek, hungarian, italian, japanese, khmer, korean, polish, russian, simplified and traditional chinese, spanish, swedish, turkish, ukrainian
 - OPDS feed for eBook reader apps 
-- Filter and search by titles, authors, tags, series and language
+- Filter and search by titles, authors, tags, series, book format and language
 - Create a custom book collection (shelves)
 - Support for editing eBook metadata and deleting eBooks from Calibre library
+- Support for downloading eBook metadata from various sources, sources can be extended via external plugins
 - Support for converting eBooks through Calibre binaries
 - Restrict eBook download to logged-in users
 - Support for public user registration
-- Send eBooks to Kindle devices with the click of a button
+- Send eBooks to E-Readers with the click of a button
 - Sync your Kobo devices through Calibre-Web with your Calibre library
 - Support for reading eBooks directly in the browser (.txt, .epub, .pdf, .cbr, .cbt, .cbz, .djvu)
 - Upload new books in many formats, including audio formats (.mp3, .m4a, .m4b)
@@ -42,7 +43,7 @@ Calibre-Web is a web app providing a clean interface for browsing, reading and d
 #### Installation via pip (recommended)
 1. To avoid problems with already installed python dependencies, it's recommended to create a virtual environment for Calibre-Web
 2. Install Calibre-Web via pip with the command `pip install calibreweb` (Depending on your OS and or distro the command could also be `pip3`). 
-3. Optional features can also be installed via pip, please refer to [this page](https://github.com/janeczku/calibre-web/wiki/Dependencies-in-Calibre-Web-Linux-Windows) for details 
+3. Optional features can also be installed via pip, please refer to [this page](https://github.com/janeczku/calibre-web/wiki/Dependencies-in-Calibre-Web-Linux-and-Windows) for details 
 4. Calibre-Web can be started afterwards by typing `cps` 
 
 In the Wiki there are also examples for: a [manual installation](https://github.com/janeczku/calibre-web/wiki/Manual-installation), [installation on Linux Mint](https://github.com/janeczku/calibre-web/wiki/How-To:Install-Calibre-Web-in-Linux-Mint-19-or-20), [installation on a Cloud Provider](https://github.com/janeczku/calibre-web/wiki/How-To:-Install-Calibre-Web-on-a-Cloud-Provider).
@@ -52,7 +53,7 @@ In the Wiki there are also examples for: a [manual installation](https://github.
 Point your browser to `http://localhost:8083` or `http://localhost:8083/opds` for the OPDS catalog \
 Login with default admin login \
 Set `Location of Calibre database` to the path of the folder where your Calibre library (metadata.db) lives, push "submit" button \
-Optionally a Google Drive can be used to host the calibre library [-> Using Google Drive integration](https://github.com/janeczku/calibre-web/wiki/Configuration#using-google-drive-integration) \
+Optionally a Google Drive can be used to host the calibre library [-> Using Google Drive integration](https://github.com/janeczku/calibre-web/wiki/G-Drive-Setup#using-google-drive-integration) \
 Afterwards you can configure your Calibre-Web instance ([Basic Configuration](https://github.com/janeczku/calibre-web/wiki/Configuration#basic-configuration) and [UI Configuration](https://github.com/janeczku/calibre-web/wiki/Configuration#ui-configuration) on admin page)  
 
 #### Default admin login:
@@ -64,7 +65,7 @@ Afterwards you can configure your Calibre-Web instance ([Basic Configuration](ht
 
 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:
+Optionally, to enable on-the-fly conversion from one ebook format to another when using the send-to-ereader feature, or during editing of ebooks metadata:
 
 [Download and install](https://calibre-ebook.com/download) the Calibre desktop program for your platform and enter the folder including program name (normally /opt/calibre/ebook-convert, or C:\Program Files\calibre\ebook-convert.exe) in the field "calibre's converter tool" on the setup page.
 

SECURITY.md

@@ -35,7 +35,7 @@ To receive fixes for security vulnerabilities it is required to always upgrade t
 | V 0.6.16      | It's prevented to get the name of a private shelfs. Thanks to @nhiephon                                            |CVE-2022-0405|
 | V 0.6.17      | The SSRF Protection can no longer be bypassed via an HTTP redirect. Thanks to @416e6e61                            |CVE-2022-0767|
 | V 0.6.17      | The SSRF Protection can no longer be bypassed via 0.0.0.0 and it's ipv6 equivalent. Thanks to @r0hanSH             |CVE-2022-0766|
-| V 0.6.18      | Possible SQL Injection is prevented in user table  Thanks to Iman Sharafaldin (Forward Security)                   ||
+| V 0.6.18      | Possible SQL Injection is prevented in user table  Thanks to Iman Sharafaldin (Forward Security)                   |CVE-2022-30765|
 | V 0.6.18      | The SSRF protection no longer can be bypassed by IPV6/IPV4 embedding. Thanks to  @416e6e61                         |CVE-2022-0939|
 | V 0.6.18      | The SSRF protection no longer can be bypassed to connect to other servers in the local network. Thanks to @michaellrowley |CVE-2022-0990|
 

cps/about.py

@@ -25,7 +25,6 @@ import platform
 import sqlite3
 from collections import OrderedDict
 
-import werkzeug
 import flask
 import flask_login
 import jinja2
@@ -37,41 +36,40 @@ from .render_template import render_title_template
 
 about = flask.Blueprint('about', __name__)
 
-ret = dict()
-req = dep_check.load_dependencys(False)
-opt = dep_check.load_dependencys(True)
+modules = dict()
+req = dep_check.load_dependencies(False)
+opt = dep_check.load_dependencies(True)
 for i in (req + opt):
-    ret[i[1]] = i[0]
+    modules[i[1]] = i[0]
+modules['Jinja2'] = jinja2.__version__
+modules['pySqlite'] = sqlite3.version
+modules['SQLite'] = sqlite3.sqlite_version
+sorted_modules = OrderedDict((sorted(modules.items(), key=lambda x: x[0].casefold())))
 
-if constants.NIGHTLY_VERSION[0] == "$Format:%H$":
+
+def collect_stats():
+    if constants.NIGHTLY_VERSION[0] == "$Format:%H$":
         calibre_web_version = constants.STABLE_VERSION['version']
-else:
+    else:
         calibre_web_version = (constants.STABLE_VERSION['version'] + ' - '
                                + constants.NIGHTLY_VERSION[0].replace('%', '%%') + ' - '
                                + constants.NIGHTLY_VERSION[1].replace('%', '%%'))
 
-if getattr(sys, 'frozen', False):
+    if getattr(sys, 'frozen', False):
         calibre_web_version += " - Exe-Version"
-elif constants.HOME_CONFIG:
+    elif constants.HOME_CONFIG:
         calibre_web_version += " - pyPi"
 
-_VERSIONS = OrderedDict(
-    Platform='{0[0]} {0[2]} {0[3]} {0[4]} {0[5]}'.format(platform.uname()),
+    _VERSIONS = {'Calibre Web': calibre_web_version}
+    _VERSIONS.update(OrderedDict(
         Python=sys.version,
-    Calibre_Web=calibre_web_version,
-    Werkzeug=werkzeug.__version__,
-    Jinja2=jinja2.__version__,
-    pySqlite=sqlite3.version,
-    SQLite=sqlite3.sqlite_version,
-)
-_VERSIONS.update(ret)
-_VERSIONS.update(uploader.get_versions())
-
-
-def collect_stats():
-    _VERSIONS['ebook converter'] = converter.get_calibre_version()
-    _VERSIONS['unrar'] = converter.get_unrar_version()
-    _VERSIONS['kepubify'] = converter.get_kepubify_version()
+        Platform='{0[0]} {0[2]} {0[3]} {0[4]} {0[5]}'.format(platform.uname()),
+    ))
+    _VERSIONS.update(uploader.get_magick_version())
+    _VERSIONS['Unrar'] = converter.get_unrar_version()
+    _VERSIONS['Ebook converter'] = converter.get_calibre_version()
+    _VERSIONS['Kepubify'] = converter.get_kepubify_version()
+    _VERSIONS.update(sorted_modules)
     return _VERSIONS
 
 
@@ -80,7 +78,7 @@ def collect_stats():
 def stats():
     counter = calibre_db.session.query(db.Books).count()
     authors = calibre_db.session.query(db.Authors).count()
-    categorys = calibre_db.session.query(db.Tags).count()
+    categories = calibre_db.session.query(db.Tags).count()
     series = calibre_db.session.query(db.Series).count()
     return render_title_template('stats.html', bookcounter=counter, authorcounter=authors, versions=collect_stats(),
-                                 categorycounter=categorys, seriecounter=series, title=_(u"Statistics"), page="stat")
+                                 categorycounter=categories, seriecounter=series, title=_(u"Statistics"), page="stat")

cps/admin.py

@@ -25,7 +25,9 @@ import re
 import base64
 import json
 import operator
-from datetime import datetime, timedelta, time
+import time
+from datetime import datetime, timedelta
+from datetime import time as datetime_time
 from functools import wraps
 
 
@@ -158,7 +160,7 @@ def shutdown():
     return json.dumps(showtext), 400
 
 
-# method is available without login and not protected by CSRF to make it easy reachable, is per default switched of
+# method is available without login and not protected by CSRF to make it easy reachable, is per default switched off
 # needed for docker applications, as changes on metadata.db from host are not visible to application
 @admi.route("/reconnect", methods=['GET'])
 def reconnect():
@@ -205,7 +207,7 @@ def admin():
 
     all_user = ub.session.query(ub.User).all()
     email_settings = config.get_mail_settings()
-    schedule_time = format_time(time(hour=config.schedule_start_time), format="short")
+    schedule_time = format_time(datetime_time(hour=config.schedule_start_time), format="short")
     t = timedelta(hours=config.schedule_duration // 60, minutes=config.schedule_duration % 60)
     schedule_duration = format_timedelta(t, threshold=.99)
 
@@ -613,7 +615,8 @@ def load_dialogtexts(element_id):
     elif element_id == "db_submit":
         texts["main"] = _('Are you sure you want to change Calibre library location?')
     elif element_id == "admin_refresh_cover_cache":
-        texts["main"] = _('Calibre-Web will search for updated Covers and update Cover Thumbnails, this may take a while?')
+        texts["main"] = _('Calibre-Web will search for updated Covers '
+                          'and update Cover Thumbnails, this may take a while?')
     elif element_id == "btnfullsync":
         texts["main"] = _("Are you sure you want delete Calibre-Web's sync database "
                           "to force a full sync with your Kobo Reader?")
@@ -744,6 +747,7 @@ def edit_restriction(res_type, user_id):
             ub.session_commit("Changed denied columns of user {} to {}".format(usr.name, usr.denied_column_value))
     return ""
 
+
 @admi.route("/ajax/addrestriction/<int:res_type>", methods=['POST'])
 @login_required
 @admin_required
@@ -1082,7 +1086,7 @@ def _configuration_gdrive_helper(to_save):
                                 gdrive_secrets['redirect_uris'][0]
                             )
 
-    # always show google drive settings, but in case of error deny support
+    # always show Google Drive settings, but in case of error deny support
     new_gdrive_value = (not gdrive_error) and ("config_use_google_drive" in to_save)
     if config.config_use_google_drive and not new_gdrive_value:
         config.config_google_drive_watch_changes_response = {}
@@ -1300,7 +1304,7 @@ def edit_scheduledtasks():
     duration_field = list()
 
     for n in range(24):
-        time_field.append((n , format_time(time(hour=n), format="short",)))
+        time_field.append((n, format_time(datetime_time(hour=n), format="short",)))
     for n in range(5, 65, 5):
         t = timedelta(hours=n // 60, minutes=n % 60)
         duration_field.append((n, format_timedelta(t, threshold=.9)))
@@ -1519,11 +1523,11 @@ def ldap_import_create_user(user, user_data):
         log.warning("LDAP User  %s Already in Database", user_data)
         return 0, None
 
-    kindlemail = ''
+    ereader_mail = ''
     if 'mail' in user_data:
         useremail = user_data['mail'][0].decode('utf-8')
         if len(user_data['mail']) > 1:
-            kindlemail = user_data['mail'][1].decode('utf-8')
+            ereader_mail = user_data['mail'][1].decode('utf-8')
 
     else:
         log.debug('No Mail Field Found in LDAP Response')
@@ -1539,7 +1543,7 @@ def ldap_import_create_user(user, user_data):
     content.name = username
     content.password = ''  # dummy password which will be replaced by ldap one
     content.email = useremail
-    content.kindle_mail = kindlemail
+    content.kindle_mail = ereader_mail
     content.default_language = config.config_default_language
     content.locale = config.config_default_locale
     content.role = config.config_default_role
@@ -1835,7 +1839,7 @@ def _handle_new_user(to_save, content, languages, translations, kobo_support):
             log.info("Missing entries on new user")
             raise Exception(_(u"Please fill out all fields!"))
         content.email = check_email(to_save["email"])
-        # Query User name, if not existing, change
+        # Query username, if not existing, change
         content.name = check_username(to_save["name"])
         if to_save.get("kindle_mail"):
             content.kindle_mail = valid_email(to_save["kindle_mail"])
@@ -1954,7 +1958,7 @@ def _handle_edit_user(to_save, content, languages, translations, kobo_support):
         try:
             if to_save.get("email", content.email) != content.email:
                 content.email = check_email(to_save["email"])
-            # Query User name, if not existing, change
+            # Query username, if not existing, change
             if to_save.get("name", content.name) != content.name:
                 if to_save.get("name") == "Guest":
                     raise Exception(_("Guest Name can't be changed"))
@@ -1990,7 +1994,7 @@ def _handle_edit_user(to_save, content, languages, translations, kobo_support):
 
 
 def extract_user_data_from_field(user, field):
-    match = re.search(field + r"=([\.\d\s\w-]+)", user, re.IGNORECASE | re.UNICODE)
+    match = re.search(field + r"=([@\.\d\s\w-]+)", user, re.IGNORECASE | re.UNICODE)
     if match:
         return match.group(1)
     else:

cps/babel.py

@@ -32,8 +32,10 @@ def get_locale():
 def get_user_locale_language(user_language):
     return Locale.parse(user_language).get_language_name(get_locale())
 
+
 def get_available_locale():
     return [Locale('en')] + babel.list_translations()
 
+
 def get_available_translations():
     return set(str(item) for item in get_available_locale())

cps/cache_buster.py

@@ -59,11 +59,11 @@ def init_cache_busting(app):
 
     log.debug('Finished computing cache-busting values')
 
-    def bust_filename(filename):
-        return hash_table.get(filename, "")
+    def bust_filename(file_name):
+        return hash_table.get(file_name, "")
 
-    def unbust_filename(filename):
-        return filename.split("?", 1)[0]
+    def unbust_filename(file_name):
+        return file_name.split("?", 1)[0]
 
     @app.url_defaults
     # pylint: disable=unused-variable

cps/cli.py

@@ -26,26 +26,28 @@ from .constants import STABLE_VERSION as _STABLE_VERSION
 from .constants import NIGHTLY_VERSION as _NIGHTLY_VERSION
 from .constants import DEFAULT_SETTINGS_FILE, DEFAULT_GDRIVE_FILE
 
+
 def version_info():
     if _NIGHTLY_VERSION[1].startswith('$Format'):
         return "Calibre-Web version: %s - unkown git-clone" % _STABLE_VERSION['version']
     return "Calibre-Web version: %s -%s" % (_STABLE_VERSION['version'], _NIGHTLY_VERSION[1])
 
+
 class CliParameter(object):
 
     def init(self):
         self.arg_parser()
 
     def arg_parser(self):
-        parser = argparse.ArgumentParser(description='Calibre Web is a web app'
-                                                     ' providing a interface for browsing, reading and downloading eBooks\n',
+        parser = argparse.ArgumentParser(description='Calibre Web is a web app providing '
+                                                     'a interface for browsing, reading and downloading eBooks\n',
                                          prog='cps.py')
         parser.add_argument('-p', metavar='path', help='path and name to settings db, e.g. /opt/cw.db')
         parser.add_argument('-g', metavar='path', help='path and name to gdrive db, e.g. /opt/gd.db')
-        parser.add_argument('-c', metavar='path',
-                            help='path and name to SSL certfile, e.g. /opt/test.cert, works only in combination with keyfile')
-        parser.add_argument('-k', metavar='path',
-                            help='path and name to SSL keyfile, e.g. /opt/test.key, works only in combination with certfile')
+        parser.add_argument('-c', metavar='path', help='path and name to SSL certfile, e.g. /opt/test.cert, '
+                                                       'works only in combination with keyfile')
+        parser.add_argument('-k', metavar='path', help='path and name to SSL keyfile, e.g. /opt/test.key, '
+                                                       'works only in combination with certfile')
         parser.add_argument('-v', '--version', action='version', help='Shows version number and exits Calibre-Web',
                             version=version_info())
         parser.add_argument('-i', metavar='ip-address', help='Server IP-Address to listen')
@@ -67,7 +69,6 @@ class CliParameter(object):
         if os.path.isdir(self.gd_path):
             self.gd_path = os.path.join(self.gd_path, DEFAULT_GDRIVE_FILE)
 
-
         # handle and check parameter for ssl encryption
         self.certfilepath = None
         self.keyfilepath = None
@@ -96,7 +97,7 @@ class CliParameter(object):
             self.keyfilepath = ""
 
         # dry run updater
-        self.dry_run =args.d or None
+        self.dry_run = args.d or None
         # enable reconnect endpoint for docker database reconnect
         self.reconnect_enable = args.r or os.environ.get("CALIBRE_RECONNECT", None)
         # load covers from localhost
@@ -112,7 +113,7 @@ class CliParameter(object):
                     else:
                         socket.inet_pton(socket.AF_INET, self.ip_address)
                 else:
-                    # on windows python < 3.4, inet_pton is not available
+                    # on Windows python < 3.4, inet_pton is not available
                     # inet_atom only handles IPv4 addresses
                     socket.inet_aton(self.ip_address)
             except socket.error as err:

cps/config_sql.py

@@ -35,6 +35,7 @@ from . import constants, logger
 log = logger.create()
 _Base = declarative_base()
 
+
 class _Flask_Settings(_Base):
     __tablename__ = 'flask_settings'
 
@@ -67,14 +68,14 @@ class _Settings(_Base):
     config_external_port = Column(Integer, default=constants.DEFAULT_PORT)
     config_certfile = Column(String)
     config_keyfile = Column(String)
-    config_trustedhosts = Column(String,default='')
+    config_trustedhosts = Column(String, default='')
     config_calibre_web_title = Column(String, default=u'Calibre-Web')
     config_books_per_page = Column(Integer, default=60)
     config_random_books = Column(Integer, default=4)
     config_authors_max = Column(Integer, default=0)
     config_read_column = Column(Integer, default=0)
     config_title_regex = Column(String, default=r'^(A|The|An|Der|Die|Das|Den|Ein|Eine|Einen|Dem|Des|Einem|Eines)\s+')
-    config_mature_content_tags = Column(String, default='')
+    # config_mature_content_tags = Column(String, default='')
     config_theme = Column(Integer, default=0)
 
     config_log_level = Column(SmallInteger, default=logger.DEFAULT_LOG_LEVEL)
@@ -123,7 +124,7 @@ class _Settings(_Base):
     config_ldap_key_path = Column(String, default="")
     config_ldap_dn = Column(String, default='dc=example,dc=org')
     config_ldap_user_object = Column(String, default='uid=%s')
-    config_ldap_member_user_object = Column(String, default='') #
+    config_ldap_member_user_object = Column(String, default='')
     config_ldap_openldap = Column(Boolean, default=True)
     config_ldap_group_object_filter = Column(String, default='(&(objectclass=posixGroup)(cn=%s))')
     config_ldap_group_members_field = Column(String, default='memberUid')
@@ -171,7 +172,6 @@ class _ConfigSQL(object):
             self.config_converterpath = autodetect_calibre_binary()
 
         if self.config_kepubifypath == None:  # pylint: disable=access-member-before-definition
-
             change = True
             self.config_kepubifypath = autodetect_kepubify_binary()
 
@@ -257,14 +257,14 @@ class _ConfigSQL(object):
         return logger.get_level_name(self.config_log_level)
 
     def get_mail_settings(self):
-        return {k:v for k, v in self.__dict__.items() if k.startswith('mail_')}
+        return {k: v for k, v in self.__dict__.items() if k.startswith('mail_')}
 
     def get_mail_server_configured(self):
         return bool((self.mail_server != constants.DEFAULT_MAIL_SERVER and self.mail_server_type == 0)
                     or (self.mail_gmail_token != {} and self.mail_server_type == 1))
 
     def get_scheduled_task_settings(self):
-        return {k:v for k, v in self.__dict__.items() if k.startswith('schedule_')}
+        return {k: v for k, v in self.__dict__.items() if k.startswith('schedule_')}
 
     def set_from_dictionary(self, dictionary, field, convertor=None, default=None, encode=None):
         """Possibly updates a field of this object.
@@ -301,7 +301,7 @@ class _ConfigSQL(object):
         return storage
 
     def load(self):
-        '''Load all configuration values from the underlying storage.'''
+        """Load all configuration values from the underlying storage."""
         s = self._read_from_storage()  # type: _Settings
         for k, v in s.__dict__.items():
             if k[0] != '_':
@@ -334,7 +334,7 @@ class _ConfigSQL(object):
                 self._session.rollback()
 
     def save(self):
-        '''Apply all configuration values to the underlying storage.'''
+        """Apply all configuration values to the underlying storage."""
         s = self._read_from_storage()  # type: _Settings
 
         for k, v in self.__dict__.items():
@@ -369,6 +369,7 @@ class _ConfigSQL(object):
         except AttributeError:
             pass
 
+
 def _migrate_table(session, orm_class):
     changed = False
 
@@ -462,6 +463,7 @@ def load_configuration(conf, session, cli):
     conf.init_config(session, cli)
     # return conf
 
+
 def get_flask_session_key(_session):
     flask_settings = _session.query(_Flask_Settings).one_or_none()
     if flask_settings == None:

cps/converter.py

@@ -54,10 +54,9 @@ def get_calibre_version():
 def get_unrar_version():
     unrar_version = _get_command_version(config.config_rarfile_location, r'UNRAR.*\d')
     if unrar_version == "not installed":
-        unrar_version = _get_command_version(config.config_rarfile_location, r'unrar.*\d','-V')
+        unrar_version = _get_command_version(config.config_rarfile_location, r'unrar.*\d', '-V')
     return unrar_version
 
+
 def get_kepubify_version():
-    return _get_command_version(config.config_kepubifypath, r'kepubify\s','--version')
-
-
+    return _get_command_version(config.config_kepubifypath, r'kepubify\s', '--version')

cps/db.py

@@ -19,7 +19,6 @@
 
 import os
 import re
-import ast
 import json
 from datetime import datetime
 from urllib.parse import quote
@@ -388,7 +387,7 @@ class CustomColumns(Base):
     normalized = Column(Boolean)
 
     def get_display_dict(self):
-        display_dict = ast.literal_eval(self.display)
+        display_dict = json.loads(self.display)
         return display_dict
 
 

cps/debug_info.py

@@ -32,6 +32,7 @@ from .about import collect_stats
 
 log = logger.create()
 
+
 def assemble_logfiles(file_name):
     log_list = sorted(glob.glob(file_name + '*'), reverse=True)
     wfd = BytesIO()

cps/dep_check.py

@@ -20,7 +20,8 @@ if not importlib:
     except ImportError as e:
         pkgresources = False
 
-def load_dependencys(optional=False):
+
+def load_dependencies(optional=False):
     deps = list()
     if getattr(sys, 'frozen', False):
         pip_installed = os.path.join(BASE_DIR, ".pip_installed")
@@ -41,7 +42,7 @@ def load_dependencys(optional=False):
                         res = re.match(r'(.*?)([<=>\s]+)([\d\.]+),?\s?([<=>\s]+)?([\d\.]+)?', line.strip())
                         try:
                             if getattr(sys, 'frozen', False):
-                                dep_version = exe_deps[res.group(1).lower().replace('_','-')]
+                                dep_version = exe_deps[res.group(1).lower().replace('_', '-')]
                             else:
                                 if importlib:
                                     dep_version = version(res.group(1))
@@ -57,14 +58,14 @@ def load_dependencys(optional=False):
 
 def dependency_check(optional=False):
     d = list()
-    deps = load_dependencys(optional)
+    deps = load_dependencies(optional)
     for dep in deps:
         try:
             dep_version_int = [int(x) for x in dep[0].split('.')]
             low_check = [int(x) for x in dep[3].split('.')]
             high_check = [int(x) for x in dep[5].split('.')]
         except AttributeError:
-            high_check = None
+            high_check = []
         except ValueError:
             d.append({'name': dep[1],
                       'target': "available",

cps/helper.py

@@ -72,7 +72,7 @@ except (ImportError, RuntimeError) as e:
 
 
 # Convert existing book entry to new format
-def convert_book_format(book_id, calibre_path, old_book_format, new_book_format, user_id, kindle_mail=None):
+def convert_book_format(book_id, calibre_path, old_book_format, new_book_format, user_id, ereader_mail=None):
     book = calibre_db.get_book(book_id)
     data = calibre_db.get_book_format(book.id, old_book_format)
     file_path = os.path.join(calibre_path, book.path, data.name)
@@ -91,9 +91,9 @@ def convert_book_format(book_id, calibre_path, old_book_format, new_book_format,
                               format=old_book_format, fn=data.name + "." + old_book_format.lower())
             return error_message
     # read settings and append converter task to queue
-    if kindle_mail:
+    if ereader_mail:
         settings = config.get_mail_settings()
-        settings['subject'] = _('Send to Kindle')  # pretranslate Subject for e-mail
+        settings['subject'] = _('Send to E-Reader')  # pretranslate Subject for e-mail
         settings['body'] = _(u'This e-mail has been sent via Calibre-Web.')
     else:
         settings = dict()
@@ -104,14 +104,14 @@ def convert_book_format(book_id, calibre_path, old_book_format, new_book_format,
            link)
     settings['old_book_format'] = old_book_format
     settings['new_book_format'] = new_book_format
-    WorkerThread.add(user_id, TaskConvert(file_path, book.id, txt, settings, kindle_mail, user_id))
+    WorkerThread.add(user_id, TaskConvert(file_path, book.id, txt, settings, ereader_mail, user_id))
     return None
 
 
 # Texts are not lazy translated as they are supposed to get send out as is
-def send_test_mail(kindle_mail, user_name):
+def send_test_mail(ereader_mail, user_name):
     WorkerThread.add(user_name, TaskEmail(_(u'Calibre-Web test e-mail'), None, None,
-                     config.get_mail_settings(), kindle_mail, N_(u"Test e-mail"),
+                     config.get_mail_settings(), ereader_mail, N_(u"Test e-mail"),
                                           _(u'This e-mail has been sent via Calibre-Web.')))
     return
 
@@ -139,26 +139,26 @@ def send_registration_mail(e_mail, user_name, default_password, resend=False):
     return
 
 
-def check_send_to_kindle_with_converter(formats):
+def check_send_to_ereader_with_converter(formats):
     book_formats = list()
-    if 'EPUB' in formats and 'MOBI' not in formats:
-        book_formats.append({'format': 'Mobi',
+    if 'MOBI' in formats and 'EPUB' not in formats:
+        book_formats.append({'format': 'Epub',
                              'convert': 1,
-                             'text': _('Convert %(orig)s to %(format)s and send to Kindle',
-                                       orig='Epub',
-                                       format='Mobi')})
-    if 'AZW3' in formats and 'MOBI' not in formats:
-        book_formats.append({'format': 'Mobi',
+                             'text': _('Convert %(orig)s to %(format)s and send to E-Reader',
+                                       orig='Mobi',
+                                       format='Epub')})
+    if 'AZW3' in formats and 'EPUB' not in formats:
+        book_formats.append({'format': 'Epub',
                              'convert': 2,
-                             'text': _('Convert %(orig)s to %(format)s and send to Kindle',
+                             'text': _('Convert %(orig)s to %(format)s and send to E-Reader',
                                        orig='Azw3',
-                                       format='Mobi')})
+                                       format='Epub')})
     return book_formats
 
 
-def check_send_to_kindle(entry):
+def check_send_to_ereader(entry):
     """
-        returns all available book formats for sending to Kindle
+        returns all available book formats for sending to E-Reader
     """
     formats = list()
     book_formats = list()
@@ -166,20 +166,24 @@ def check_send_to_kindle(entry):
         for ele in iter(entry.data):
             if ele.uncompressed_size < config.mail_size:
                 formats.append(ele.format)
+        if 'EPUB' in formats:
+            book_formats.append({'format': 'Epub',
+                                 'convert': 0,
+                                 'text': _('Send %(format)s to E-Reader', format='Epub')})
         if 'MOBI' in formats:
             book_formats.append({'format': 'Mobi',
                                  'convert': 0,
-                                 'text': _('Send %(format)s to Kindle', format='Mobi')})
+                                 'text': _('Send %(format)s to E-Reader', format='Mobi')})
         if 'PDF' in formats:
             book_formats.append({'format': 'Pdf',
                                  'convert': 0,
-                                 'text': _('Send %(format)s to Kindle', format='Pdf')})
+                                 'text': _('Send %(format)s to E-Reader', format='Pdf')})
         if 'AZW' in formats:
             book_formats.append({'format': 'Azw',
                                  'convert': 0,
-                                 'text': _('Send %(format)s to Kindle', format='Azw')})
+                                 'text': _('Send %(format)s to E-Reader', format='Azw')})
         if config.config_converterpath:
-            book_formats.extend(check_send_to_kindle_with_converter(formats))
+            book_formats.extend(check_send_to_ereader_with_converter(formats))
         return book_formats
     else:
         log.error(u'Cannot find book entry %d', entry.id)
@@ -199,27 +203,27 @@ def check_read_formats(entry):
 
 
 # Files are processed in the following order/priority:
-# 1: If Mobi file is existing, it's directly send to kindle email,
-# 2: If Epub file is existing, it's converted and send to kindle email,
-# 3: If Pdf file is existing, it's directly send to kindle email
-def send_mail(book_id, book_format, convert, kindle_mail, calibrepath, user_id):
+# 1: If Mobi file is existing, it's directly send to E-Reader email,
+# 2: If Epub file is existing, it's converted and send to E-Reader email,
+# 3: If Pdf file is existing, it's directly send to E-Reader email
+def send_mail(book_id, book_format, convert, ereader_mail, calibrepath, user_id):
     """Send email with attachments"""
     book = calibre_db.get_book(book_id)
 
     if convert == 1:
         # returns None if success, otherwise errormessage
-        return convert_book_format(book_id, calibrepath, u'epub', book_format.lower(), user_id, kindle_mail)
+        return convert_book_format(book_id, calibrepath, u'epub', book_format.lower(), user_id, ereader_mail)
     if convert == 2:
         # returns None if success, otherwise errormessage
-        return convert_book_format(book_id, calibrepath, u'azw3', book_format.lower(), user_id, kindle_mail)
+        return convert_book_format(book_id, calibrepath, u'azw3', book_format.lower(), user_id, ereader_mail)
 
     for entry in iter(book.data):
         if entry.format.upper() == book_format.upper():
             converted_file_name = entry.name + '.' + book_format.lower()
             link = '<a href="{}">{}</a>'.format(url_for('web.show_book', book_id=book_id), escape(book.title))
-            email_text = N_(u"%(book)s send to Kindle", book=link)
-            WorkerThread.add(user_id, TaskEmail(_(u"Send to Kindle"), book.path, converted_file_name,
-                             config.get_mail_settings(), kindle_mail,
+            email_text = N_(u"%(book)s send to E-Reader", book=link)
+            WorkerThread.add(user_id, TaskEmail(_(u"Send to E-Reader"), book.path, converted_file_name,
+                             config.get_mail_settings(), ereader_mail,
                              email_text, _(u'This e-mail has been sent via Calibre-Web.')))
             return
     return _(u"The requested file could not be read. Maybe wrong permissions?")
@@ -241,8 +245,7 @@ def get_valid_filename(value, replace_whitespace=True, chars=128):
         # pipe has to be replaced with comma
         value = re.sub(r'[|]+', u',', value, flags=re.U)
 
-    filename_encoding_for_length = 'utf-16' if sys.platform == "win32" or sys.platform == "darwin" else 'utf-8'
-    value = value.encode(filename_encoding_for_length)[:chars].decode('utf-8', errors='ignore').strip()
+    value = value.encode('utf-8')[:chars].decode('utf-8', errors='ignore').strip()
 
     if not value:
         raise ValueError("Filename cannot be empty")
@@ -805,7 +808,7 @@ def save_cover_from_url(url, book_path):
             img = advocate.get(url, timeout=(10, 200), allow_redirects=False)      # ToDo: Error Handling
         else:
             log.error("python module advocate is not installed but is needed")
-            return False, _("Python module 'advocate' is not installed but is needed for cover downloads")
+            return False, _("Python module 'advocate' is not installed but is needed for cover uploads")
         img.raise_for_status()
         return save_cover(img, book_path)
     except (socket.gaierror,

cps/logger.py

@@ -54,7 +54,6 @@ class _Logger(logging.Logger):
             else:
                 self.error(message, *args, **kwargs)
 
-
     def debug_no_auth(self, message, *args, **kwargs):
         message = message.strip("\r\n")
         if message.startswith("send: AUTH"):
@@ -66,6 +65,7 @@ class _Logger(logging.Logger):
 def get(name=None):
     return logging.getLogger(name)
 
+
 def create():
     parent_frame = inspect.stack(0)[1]
     if hasattr(parent_frame, 'frame'):
@@ -75,9 +75,11 @@ def create():
     parent_module = inspect.getmodule(parent_frame)
     return get(parent_module.__name__)
 
+
 def is_debug_enabled():
     return logging.root.level <= logging.DEBUG
 
+
 def is_info_enabled(logger):
     return logging.getLogger(logger).level <= logging.INFO
 
@@ -114,10 +116,10 @@ def get_accesslogfile(log_file):
 
 
 def setup(log_file, log_level=None):
-    '''
+    """
     Configure the logging output.
     May be called multiple times.
-    '''
+    """
     log_level = log_level or DEFAULT_LOG_LEVEL
     logging.setLoggerClass(_Logger)
     logging.getLogger(__package__).setLevel(log_level)
@@ -127,7 +129,7 @@ def setup(log_file, log_level=None):
         # avoid spamming the log with debug messages from libraries
         r.setLevel(log_level)
 
-    # Otherwise name get's destroyed on windows
+    # Otherwise, name gets destroyed on Windows
     if log_file != LOG_TO_STDERR and log_file != LOG_TO_STDOUT:
         log_file = _absolute_log_file(log_file, DEFAULT_LOG_FILE)
 
@@ -159,13 +161,14 @@ def setup(log_file, log_level=None):
         r.removeHandler(h)
         h.close()
     r.addHandler(file_handler)
+    logging.captureWarnings(True)
     return "" if log_file == DEFAULT_LOG_FILE else log_file
 
 
 def create_access_log(log_file, log_name, formatter):
-    '''
+    """
     One-time configuration for the web server's access log.
-    '''
+    """
     log_file = _absolute_log_file(log_file, DEFAULT_ACCESS_LOG)
     logging.debug("access log: %s", log_file)
 
@@ -182,8 +185,7 @@ def create_access_log(log_file, log_name, formatter):
 
     file_handler.setFormatter(formatter)
     access_log.addHandler(file_handler)
-    return access_log, \
-           "" if _absolute_log_file(log_file, DEFAULT_ACCESS_LOG) == DEFAULT_ACCESS_LOG else log_file
+    return access_log, "" if _absolute_log_file(log_file, DEFAULT_ACCESS_LOG) == DEFAULT_ACCESS_LOG else log_file
 
 
 # Enable logging of smtp lib debug output

cps/redirect.py

@@ -25,7 +25,7 @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 # IN ANY WAY OUT OF THE USE OF THIS SOFTWARE AND DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-# http://flask.pocoo.org/snippets/62/
+# https://web.archive.org/web/20120517003641/http://flask.pocoo.org/snippets/62/
 
 from urllib.parse import urlparse, urljoin
 

cps/server.py

@@ -204,6 +204,7 @@ class WebServer(object):
                 output = _readable_listen_address(self.listen_address, self.listen_port)
             log.info('Starting Gevent server on %s', output)
             self.wsgiserver = WSGIServer(sock, self.app, log=self.access_logger, handler_class=MyWSGIHandler,
+                                         error_log=log,
                                          spawn=Pool(), **ssl_args)
             if ssl_args:
                 wrap_socket = self.wsgiserver.wrap_socket

cps/static/js/caliBlur.js

@@ -201,7 +201,7 @@ if ($("body.book").length > 0) {
 
     // Move dropdown lists higher in dom, replace bootstrap toggle with own toggle.
     $('ul[aria-labelledby="read-in-browser"]').insertBefore(".blur-wrapper").addClass("readinbrowser-drop");
-    $('ul[aria-labelledby="send-to-kindle"]').insertBefore(".blur-wrapper").addClass("sendtokindle-drop");
+    $('ul[aria-labelledby="send-to-kereader"]').insertBefore(".blur-wrapper").addClass("sendtoereader-drop");
     $(".leramslist").insertBefore(".blur-wrapper");
     $('ul[aria-labelledby="btnGroupDrop1"]').insertBefore(".blur-wrapper").addClass("leramslist");
     $("#add-to-shelves").insertBefore(".blur-wrapper");
@@ -215,7 +215,7 @@ if ($("body.book").length > 0) {
     });
 
     $("#sendbtn2").click(function () {
-        $(".sendtokindle-drop").toggle();
+        $(".sendtoereader-drop").toggle();
     });
 
 
@@ -242,12 +242,12 @@ if ($("body.book").length > 0) {
 
         if ($("#sendbtn2").length > 0) {
             position = $("#sendbtn2").offset().left
-            if (position + $(".sendtokindle-drop").width() > $(window).width()) {
-                positionOff = position + $(".sendtokindle-drop").width() - $(window).width();
+            if (position + $(".sendtoereader-drop").width() > $(window).width()) {
+                positionOff = position + $(".sendtoereader-drop").width() - $(window).width();
                 ribPosition = position - positionOff - 5
-                $(".sendtokindle-drop").attr("style", "left: " + ribPosition + "px !important; right: auto; top: " + topPos + "px");
+                $(".sendtoereader-drop").attr("style", "left: " + ribPosition + "px !important; right: auto; top: " + topPos + "px");
             } else {
-                $(".sendtokindle-drop").attr("style", "left: " + position + "px !important; right: auto; top: " + topPos + "px");
+                $(".sendtoereader-drop").attr("style", "left: " + position + "px !important; right: auto; top: " + topPos + "px");
             }
         }
 
@@ -300,7 +300,7 @@ if ($("body.book").length > 0) {
 $(document).mouseup(function (e) {
     var container = new Array();
     container.push($('ul[aria-labelledby="read-in-browser"]'));
-    container.push($(".sendtokindle-drop"));
+    container.push($(".sendtoereader-drop"));
     container.push($(".leramslist"));
     container.push($("#add-to-shelves"));
     container.push($(".navbar-collapse.collapse.in"));
@@ -666,7 +666,7 @@ $("#sendbtn").attr({
 
 $("#sendbtn2").attr({
     "data-toggle-two": "tooltip",
-    "title": $("#sendbtn2").text(),                 // "Send to Kindle",
+    "title": $("#sendbtn2").text(),                 // "Send to E-Reader",
     "data-placement": "bottom",
     "data-viewport": ".btn-toolbar"
 })

cps/tasks/convert.py

@@ -41,13 +41,13 @@ log = logger.create()
 
 
 class TaskConvert(CalibreTask):
-    def __init__(self, file_path, book_id, task_message, settings, kindle_mail, user=None):
+    def __init__(self, file_path, book_id, task_message, settings, ereader_mail, user=None):
         super(TaskConvert, self).__init__(task_message)
         self.file_path = file_path
         self.book_id = book_id
         self.title = ""
         self.settings = settings
-        self.kindle_mail = kindle_mail
+        self.ereader_mail = ereader_mail
         self.user = user
 
         self.results = dict()
@@ -85,16 +85,16 @@ class TaskConvert(CalibreTask):
                 # Upload files to gdrive
                 gdriveutils.updateGdriveCalibreFromLocal()
                 self._handleSuccess()
-            if self.kindle_mail:
-                # if we're sending to kindle after converting, create a one-off task and run it immediately
+            if self.ereader_mail:
+                # if we're sending to E-Reader after converting, create a one-off task and run it immediately
                 # todo: figure out how to incorporate this into the progress
                 try:
-                    EmailText = N_(u"%(book)s send to Kindle", book=escape(self.title))
+                    EmailText = N_(u"%(book)s send to E-Reader", book=escape(self.title))
                     worker_thread.add(self.user, TaskEmail(self.settings['subject'],
                                                            self.results["path"],
                                                            filename,
                                                            self.settings,
-                                                           self.kindle_mail,
+                                                           self.ereader_mail,
                                                            EmailText,
                                                            self.settings['body'],
                                                            internal=True)
@@ -112,7 +112,7 @@ class TaskConvert(CalibreTask):
 
         # check to see if destination format already exists - or if book is in database
         # if it does - mark the conversion task as complete and return a success
-        # this will allow send to kindle workflow to continue to work
+        # this will allow send to E-Reader workflow to continue to work
         if os.path.isfile(file_path + format_new_ext) or\
                 local_db.get_book_format(self.book_id, self.settings['new_book_format']):
             log.info("Book id %d already converted to %s", book_id, format_new_ext)
@@ -273,7 +273,7 @@ class TaskConvert(CalibreTask):
         return N_("Convert")
 
     def __str__(self):
-        return "Convert {} {}".format(self.book_id, self.kindle_mail)
+        return "Convert {} {}".format(self.book_id, self.ereader_mail)
 
     @property
     def is_cancellable(self):

cps/templates/admin.html

@@ -12,7 +12,7 @@
         <tr>
             <th>{{_('Username')}}</th>
             <th>{{_('E-mail Address')}}</th>
-            <th>{{_('Send to Kindle E-mail Address')}}</th>
+            <th>{{_('Send to E-Reader E-mail Address')}}</th>
             <th>{{_('Downloads')}}</th>
             <th class="hidden-xs ">{{_('Admin')}}</th>
             <th class="hidden-xs hidden-sm">{{_('Password')}}</th>

cps/templates/detail.html

@@ -10,7 +10,7 @@
     </div>
     <div class="col-sm-9 col-lg-9 book-meta">
       <div class="btn-toolbar" role="toolbar">
-        <div class="btn-group" role="group" aria-label="Download, send to Kindle, reading">
+        <div class="btn-group" role="group" aria-label="Download, send to E-Reader, reading">
           {% if g.user.role_download() %}
             {% if entry.data|length %}
             <div class="btn-group" role="group">
@@ -37,18 +37,18 @@
             </div>
             {% endif %}
           {% endif %}
-            {% if g.user.kindle_mail and entry.kindle_list %}
-              {% if entry.kindle_list.__len__() == 1 %}
-                <div id="sendbtn" data-action="{{url_for('web.send_to_kindle', book_id=entry.id, book_format=entry.kindle_list[0]['format'], convert=entry.kindle_list[0]['convert'])}}" data-text="{{_('Send to Kindle')}}" class="btn btn-primary postAction" role="button"><span class="glyphicon glyphicon-send"></span> {{entry.kindle_list[0]['text']}}</div>
+            {% if g.user.kindle_mail and entry.email_share_list %}
+              {% if entry.email_share_list.__len__() == 1 %}
+                <div id="sendbtn" data-action="{{url_for('web.send_to_ereader', book_id=entry.id, book_format=entry.email_share_list[0]['format'], convert=entry.email_share_list[0]['convert'])}}" data-text="{{_('Send to E-Reader')}}" class="btn btn-primary postAction" role="button"><span class="glyphicon glyphicon-send"></span> {{entry.email_share_list[0]['text']}}</div>
               {% else %}
                 <div class="btn-group" role="group">
                   <button id="sendbtn2" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
-                    <span class="glyphicon glyphicon-send"></span>{{_('Send to Kindle')}}
+                    <span class="glyphicon glyphicon-send"></span>{{_('Send to E-Reader')}}
                     <span class="caret"></span>
                   </button>
-                    <ul class="dropdown-menu" aria-labelledby="send-to-kindle">
-                    {% for format in entry.kindle_list %}
-                      <li><a class="postAction" data-action="{{url_for('web.send_to_kindle', book_id=entry.id, book_format=format['format'], convert=format['convert'])}}">{{format['text']}}</a></li>
+                    <ul class="dropdown-menu" aria-labelledby="send-to-ereader">
+                    {% for format in entry.email_share_list %}
+                      <li><a class="postAction" data-action="{{url_for('web.send_to_ereader', book_id=entry.id, book_format=format['format'], convert=format['convert'])}}">{{format['text']}}</a></li>
                     {%endfor%}
                     </ul>
                 </div>

cps/templates/grid.html

@@ -18,7 +18,7 @@
         <div class="btn btn-primary char">{{char.char}}</div>
         {% endfor %}
       </div>
-        <div class="update-view btn btn-primary" data-target="series_view" id="list-button" data-view="list">List</div>
+        <div class="update-view btn btn-primary" data-target="series_view" id="list-button" data-view="list">{{_('List')}}</div>
     </div>
 
     {% if entries[0] %}

cps/templates/list.html

@@ -19,7 +19,7 @@
       </div>
 
       {% if data == "series" %}
-      <button class="update-view btn btn-primary" data-target="series_view" id="grid-button" data-view="grid">Grid</button>
+      <button class="update-view btn btn-primary" data-target="series_view" id="grid-button" data-view="grid">{{_('Grid')}}</button>
       {% endif %}
     </div>
   <div class="container">

cps/templates/shelfdown.html

@@ -54,7 +54,7 @@
         {% endif %}
       </div>
 
-	  <div class="btn-group" role="group" aria-label="Download, send to Kindle, reading">
+	  <div class="btn-group" role="group" aria-label="Download, send to E-Reader, reading">
           {% if g.user.role_download() %}
             {% if entry.Books.data|length %}
             <div class="btn-group" role="group">

cps/templates/stats.html

@@ -30,7 +30,7 @@
 <table id="libs" class="table">
   <thead>
     <tr>
-      <th>{{_('Program Library')}}</th>
+      <th>{{_('Program')}}</th>
       <th>{{_('Installed Version')}}</th>
     </tr>
   </thead>

cps/templates/user_edit.html

@@ -25,7 +25,7 @@
         </div>
     {% endif %}
     <div class="form-group">
-      <label for="kindle_mail">{{_('Send to Kindle E-mail Address')}}</label>
+      <label for="kindle_mail">{{_('Send to E-Reader E-mail Address')}}</label>
       <input type="email" class="form-control" name="kindle_mail" id="kindle_mail" value="{{ content.kindle_mail if content.kindle_mail != None }}">
     </div>
     {% if not content.role_anonymous() %}

cps/templates/user_table.html

@@ -133,7 +133,7 @@
             <th data-name="id" data-field="id" id="id" data-visible="false" data-switchable="false"></th>
             {{ user_table_row('name', _('Enter Username'), _('Username'), true) }}
             {{ user_table_row('email', _('Enter E-mail Address'), _('E-mail Address'), true) }}
-            {{ user_table_row('kindle_mail', _('Enter Kindle E-mail Address'), _('Kindle E-mail'), false) }}
+            {{ user_table_row('kindle_mail', _('Enter E-Reader E-mail Address'), _('E-Reader E-mail'), false) }}
             {{ user_select_translations('locale', url_for('admin.table_get_locale'), _('Locale'), true) }}
             {{ user_select_languages('default_language', url_for('admin.table_get_default_lang'), _('Visible Book Languages'), true) }}
             {{ user_table_row('allowed_tags', _("Edit Allowed Tags"), _("Allowed Tags"), false, tags) }}

cps/uploader.py

@@ -231,7 +231,7 @@ def pdf_preview(tmp_file_path, tmp_dir):
         return None
 
 
-def get_versions():
+def get_magick_version():
     ret = dict()
     if not use_generic_pdf_cover:
         ret['Image Magick'] = ImageVersion.MAGICK_VERSION

cps/web.py

@@ -45,7 +45,7 @@ from .search import render_search_results, render_adv_search_results
 from .gdriveutils import getFileFromEbooksFolder, do_gdrive_download
 from .helper import check_valid_domain, check_email, check_username, \
     get_book_cover, get_series_cover_thumbnail, get_download_link, send_mail, generate_random_password, \
-    send_registration_mail, check_send_to_kindle, check_read_formats, tags_filters, reset_password, valid_email, \
+    send_registration_mail, check_send_to_ereader, check_read_formats, tags_filters, reset_password, valid_email, \
     edit_book_read_status
 from .pagination import Pagination
 from .redirect import redirect_back
@@ -1189,7 +1189,7 @@ def download_link(book_id, book_format, anyname):
 @web.route('/send/<int:book_id>/<book_format>/<int:convert>', methods=["POST"])
 @login_required
 @download_required
-def send_to_kindle(book_id, book_format, convert):
+def send_to_ereader(book_id, book_format, convert):
     if not config.get_mail_server_configured():
         flash(_(u"Please configure the SMTP mail settings first..."), category="error")
     elif current_user.kindle_mail:
@@ -1521,7 +1521,7 @@ def show_book(book_id):
 
         entry.ordered_authors = calibre_db.order_authors([entry])
 
-        entry.kindle_list = check_send_to_kindle(entry)
+        entry.email_share_list = check_send_to_ereader(entry)
         entry.reader_list = check_read_formats(entry)
 
         entry.audio_entries = []

optional-requirements.txt

@@ -41,4 +41,4 @@ natsort>=2.2.0,<8.2.0
 comicapi>=2.2.0,<2.3.0
 
 # Kobo integration
-jsonschema>=3.2.0,<4.5.0
+jsonschema>=3.2.0,<4.6.0

requirements.txt

@@ -2,7 +2,7 @@ APScheduler>=3.6.3,<3.10.0
 werkzeug<2.1.0
 Babel>=1.3,<3.0
 Flask-Babel>=0.11.1,<2.1.0
-Flask-Login>=0.3.2,<0.6.1
+Flask-Login>=0.3.2,<0.6.2
 Flask-Principal>=0.3.2,<0.5.1
 backports_abc>=0.4
 Flask>=1.0.2,<2.1.0