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Management.py
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Management.py
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##############################################################################
#
# Copyright (c) 2002 Zope Foundation and Contributors.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
"""Standard management interface support
"""
from AccessControl import Unauthorized
from AccessControl import ClassSecurityInfo
from AccessControl.class_init import InitializeClass
from AccessControl.Permissions import view_management_screens
from App.interfaces import INavigation
from App.interfaces import ICSSPaths
from App.interfaces import IJSPaths
from App.special_dtml import DTMLFile
from ExtensionClass import Base
from six.moves.urllib.parse import quote, unquote
from zope.interface import implementer
import itertools
import six
import zope.event
try:
from html import escape
except ImportError: # PY2
from cgi import escape
class Tabs(Base):
"""Mix-in provides management folder tab support."""
security = ClassSecurityInfo()
security.declarePublic('manage_tabs') # NOQA: D001
manage_tabs = DTMLFile('dtml/manage_tabs', globals())
manage_options = ()
@security.public
def filtered_manage_options(self, REQUEST=None):
result = []
try:
options = tuple(self.manage_options)
except TypeError:
options = tuple(self.manage_options())
for d in options:
filter_ = d.get('filter', None)
if filter_ is not None and not filter_(self):
continue
path = d.get('path', None)
if path is None:
path = d['action']
o = self.restrictedTraverse(path, None)
if o is None:
continue
result.append(d)
return result
manage_workspace__roles__ = ('Authenticated',)
def manage_workspace(self, REQUEST):
"""Dispatch to first interface in manage_options
"""
options = self.filtered_manage_options(REQUEST)
try:
m = options[0]['action']
if m == 'manage_workspace':
raise TypeError
except (IndexError, KeyError):
raise Unauthorized(
'You are not authorized to view this object.')
if m.find('/'):
return REQUEST.RESPONSE.redirect("%s/%s" % (REQUEST['URL1'], m))
return getattr(self, m)(self, REQUEST)
def tabs_path_default(self, REQUEST):
steps = REQUEST._steps[:-1]
script = REQUEST['BASEPATH1']
linkpat = '{}/manage_workspace'
yield {'url': linkpat.format(escape(script, True)),
'title': 'Root',
'last': not bool(steps)}
if not steps:
return
last = steps.pop()
for step in steps:
script = '%s/%s' % (script, step)
yield {'url': linkpat.format(escape(script, True)),
'title': escape(unquote(step)),
'last': False}
script = '%s/%s' % (script, last)
yield {'url': linkpat.format(escape(script, True)),
'title': escape(unquote(last)),
'last': True}
def tabs_path_info(self, script, path):
out = []
while path[:1] == '/':
path = path[1:]
while path[-1:] == '/':
path = path[:-1]
while script[:1] == '/':
script = script[1:]
while script[-1:] == '/':
script = script[:-1]
path = path.split('/')[:-1]
if script:
path = [script] + path
if not path:
return ''
script = ''
last = path[-1]
del path[-1]
for p in path:
script = "%s/%s" % (script, quote(p))
out.append('<a href="%s/manage_workspace">%s</a>' % (script, p))
out.append(last)
return '/'.join(out)
InitializeClass(Tabs)
@implementer(INavigation)
class Navigation(Base):
"""Basic navigation UI support"""
security = ClassSecurityInfo()
security.declareProtected(view_management_screens, 'manage') # NOQA: D001
manage = DTMLFile('dtml/manage', globals())
security.declareProtected(view_management_screens, # NOQA: D001
'manage_menu')
manage_menu = DTMLFile('dtml/menu', globals())
security.declareProtected(view_management_screens, # NOQA: D001
'manage_page_footer')
manage_page_footer = DTMLFile('dtml/manage_page_footer', globals())
security.declarePublic('manage_form_title') # NOQA: D001
manage_form_title = DTMLFile('dtml/manage_form_title', globals(),
form_title='Add Form',
help_product=None,
help_topic=None)
manage_form_title._setFuncSignature(
varnames=('form_title', 'help_product', 'help_topic'))
_manage_page_header = DTMLFile('dtml/manage_page_header', globals())
@security.protected(view_management_screens)
def manage_page_header(self, *args, **kw):
"""manage_page_header."""
kw['css_urls'] = itertools.chain(
itertools.chain(*zope.component.subscribers((self,), ICSSPaths)),
self._get_zmi_additionals('zmi_additional_css_paths'))
kw['js_urls'] = itertools.chain(
itertools.chain(*zope.component.subscribers((self,), IJSPaths)),
self._get_zmi_additionals('zmi_additional_js_paths'))
return self._manage_page_header(*args, **kw)
security.declareProtected(view_management_screens, # NOQA: D001
'manage_navbar')
manage_navbar = DTMLFile('dtml/manage_navbar', globals())
security.declarePublic('zope_copyright') # NOQA: D001
zope_copyright = DTMLFile('dtml/copyright', globals())
@security.public
def manage_zmi_logout(self, REQUEST, RESPONSE):
"""Logout current user"""
p = getattr(REQUEST, '_logout_path', None)
if p is not None:
return self.restrictedTraverse(*p)
realm = RESPONSE.realm
RESPONSE.setStatus(401)
RESPONSE.setHeader('WWW-Authenticate', 'basic realm="%s"' % realm, 1)
RESPONSE.setBody("""<html>
<head><title>Logout</title></head>
<body>
<p>
You have been logged out.
</p>
</body>
</html>""")
return
def _get_zmi_additionals(self, attrib):
# Get additional assets for styling ZMI defined on properties in ZMI.
additionals = getattr(self, attrib, ()) or ()
if isinstance(additionals, six.string_types):
additionals = (additionals, )
return additionals
# Navigation doesn't have an inherited __class_init__ so doesn't get
# initialized automatically.
InitializeClass(Navigation)