[Zope] Folderish object -API
Hi Zopists,
I try to create ISNGFolder class which is subclassed from Zope Folder
class. During instantiation of this ISNGFolder class I also try to set
permissions ['View', 'Access contents information'] for role 'Content'
by calling manage_role('Content', ['View', 'Access contents
information']) function of this object. But some error occurs and I
don't know python API very well for folderish objects. Can somebody help
me, please??
I use Zope 2.1.6 on Linux Debian
Below you can see part of my python product for folderish object and
error output of Zope.
Begin of code:
manage_addISNGFolderForm=HTMLFile('addFolder', globals())
def manage_addISNGFolder(self, cz_id, title='', key_words=[], header='', footer='',
createPublic=0,
createUserF=0,
REQUEST=None):
"""Add a new 'ISNG Folder' object with id *id*."""
author = repr(REQUEST.AUTHENTICATED_USER)
id = cz_id2id(cz_id)
ob=ISNGFolder()
ob.id = id
ob.cz_id = cz_id
ob.title = title
ob.creation = DateTime.DateTime(time.time())
ob.author = author
ob.modifier = author
ob.key_words = key_words
ob.header = header
ob.footer = footer
self._setObject(id, ob)
ob.manage_role('Content', ['Access contents information', 'View'])
if REQUEST is not None:
return MessageDialog(
title = 'Add ISNGFolder',
message = 'New ISNGFolder %s was added.' % ob.getProperty('cz_id'),
action = './addFolder'
)
class ISNGFolder(Folder):
"""ISNGFolder class.
Is created by inheritance from Folder Zope object."""
meta_type = 'ISNG Folder'
__ac_permissions__ = (
('View', ('manage_infoISNGForm',)),
)
_properties = (
{'id':'title', 'type':'string', 'mode':'w'},
{'id':'cz_id', 'type':'string', 'mode':'w'},
{'id':'author', 'type':'string', 'mode':'w'},
{'id':'modifier', 'type':'string', 'mode':'w'},
{'id':'key_words', 'type':'lines', 'mode':'w'},
{'id':'header', 'type':'text', 'mode':'w'},
{'id':'footer', 'type':'text', 'mode':'w'}
)
_ManageOptions = (
{'label':'Edit ISNG', 'action':'manage_editISNGForm'},
{'label':'Info ISNG', 'action':'manage_infoISNGForm'},
{'label':'Header ISNG', 'action':'manage_editHeaderISNGForm'},
{'label':'Footer ISNG', 'action':'manage_editFooterISNGForm'},
{'label':'Permissions ISNG', 'action':'manage_permissionsFrameISNGForm'},
)
Error output of Zope:
Zope Error
Zope has encountered an error while publishing this resource.
Error Type: AttributeError
Error Value: aq_acquire
Troubleshooting Suggestions
The URL may be incorrect.
The parameters passed to this resource may be incorrect.
A resource that this resource relies on may be encountering an error.
For more detailed information about the error, please refer to the HTML
source for this page.
If the error persists please contact the site maintainer. Thank you for your
patience.
Traceback (innermost last):
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 214, in
publish_module
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 179, in publish
File /usr/local/www/Zope-2.1.6/lib/python/Zope/__init__.py, line 202, in
zpublisher_exception_hook
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 165, in publish
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/mapply.py, line 160, in mapply
(Object: manage_addISNGFolder)
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line 102, in
call_object
(Object: manage_addISNGFolder)
File /usr/local/www/Zope-2.1.6/lib/python/Products/ISNG/ISNG.py, line 810, in
manage_addISNGFolder
File /usr/local/www/Zope-2.1.6/lib/python/AccessControl/Role.py, line 179, in
manage_role
(Object: ElementWithAttributes)
File /usr/local/www/Zope-2.1.6/lib/python/AccessControl/Role.py, line 137, in
ac_inherited_permissions
(Object: ElementWithAttributes)
File /usr/local/www/Zope-2.1.6/lib/python/OFS/ObjectManager.py, line 173, in
_subobject_permissions
(Object: ElementWithAttributes)
AttributeError: (see above)
--
Petr Knpek
NEXTRA Czech Republic, s.r.o., Hlinky 114, 603 00 Brno, Czech Republic
e-mail: mailto:[EMAIL PROTECTED]
tel:+420-5-43 554 150
FAX:+420-5-43 554 214
"Perl is worse than Python because people wanted it worse."
Larry Wall, 14 Oct 1998
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Re: [Zope] Folderish object -API
The error would be with aq_acquire, do you have that specified anywhere in
your code (eg in the __init__)?
--
Andy McKay, Developer.
ActiveState.
- Original Message -
From: "Petr Knapek" [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, November 06, 2000 4:46 AM
Subject: [Zope] Folderish object -API
Hi Zopists,
I try to create ISNGFolder class which is subclassed from Zope Folder
class. During instantiation of this ISNGFolder class I also try to set
permissions ['View', 'Access contents information'] for role 'Content'
by calling manage_role('Content', ['View', 'Access contents
information']) function of this object. But some error occurs and I
don't know python API very well for folderish objects. Can somebody help
me, please??
I use Zope 2.1.6 on Linux Debian
Below you can see part of my python product for folderish object and
error output of Zope.
Begin of code:
manage_addISNGFolderForm=HTMLFile('addFolder', globals())
def manage_addISNGFolder(self, cz_id, title='', key_words=[], header='',
footer='',
createPublic=0,
createUserF=0,
REQUEST=None):
"""Add a new 'ISNG Folder' object with id *id*."""
author = repr(REQUEST.AUTHENTICATED_USER)
id = cz_id2id(cz_id)
ob=ISNGFolder()
ob.id = id
ob.cz_id = cz_id
ob.title = title
ob.creation = DateTime.DateTime(time.time())
ob.author = author
ob.modifier = author
ob.key_words = key_words
ob.header = header
ob.footer = footer
self._setObject(id, ob)
ob.manage_role('Content', ['Access contents information', 'View'])
if REQUEST is not None:
return MessageDialog(
title = 'Add ISNGFolder',
message = 'New ISNGFolder %s was added.' %
ob.getProperty('cz_id'),
action = './addFolder'
)
class ISNGFolder(Folder):
"""ISNGFolder class.
Is created by inheritance from Folder Zope object."""
meta_type = 'ISNG Folder'
__ac_permissions__ = (
('View', ('manage_infoISNGForm',)),
)
_properties = (
{'id':'title', 'type':'string', 'mode':'w'},
{'id':'cz_id', 'type':'string', 'mode':'w'},
{'id':'author', 'type':'string', 'mode':'w'},
{'id':'modifier', 'type':'string', 'mode':'w'},
{'id':'key_words', 'type':'lines', 'mode':'w'},
{'id':'header', 'type':'text', 'mode':'w'},
{'id':'footer', 'type':'text', 'mode':'w'}
)
_ManageOptions = (
{'label':'Edit ISNG', 'action':'manage_editISNGForm'},
{'label':'Info ISNG', 'action':'manage_infoISNGForm'},
{'label':'Header ISNG', 'action':'manage_editHeaderISNGForm'},
{'label':'Footer ISNG', 'action':'manage_editFooterISNGForm'},
{'label':'Permissions ISNG',
'action':'manage_permissionsFrameISNGForm'},
)
Error output of Zope:
Zope Error
Zope has encountered an error while publishing this resource.
Error Type: AttributeError
Error Value: aq_acquire
Troubleshooting Suggestions
The URL may be incorrect.
The parameters passed to this resource may be incorrect.
A resource that this resource relies on may be encountering
an error.
For more detailed information about the error, please refer to
the HTML source for this page.
If the error persists please contact the site maintainer. Thank
you for your patience.
Traceback (innermost last):
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line
214, in publish_module
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line
179, in publish
File /usr/local/www/Zope-2.1.6/lib/python/Zope/__init__.py, line 202, in
zpublisher_exception_hook
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line
165, in publish
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/mapply.py, line
160, in mapply
(Object: manage_addISNGFolder)
File /usr/local/www/Zope-2.1.6/lib/python/ZPublisher/Publish.py, line
102, in call_object
(Object: manage_addISNGFolder)
File /usr/local/www/Zope-2.1.6/lib/python/Products/ISNG/ISNG.py, line
810, in manage_addISNGFolder
File /usr/local/www/Zope-2.1.6/lib/python/AccessControl/Role.py, line
179, in manage_role
(Object: ElementWithAttributes)
File /usr/local/www/Zope-2.1.6/lib/python/AccessControl/Role.py, line
137, in ac_inherited_permissions
(Object: ElementWithAttributes)
File /usr/local/www/Zope-2.1.6/lib/python/OFS/ObjectManager.py, line
173, in _subobject_permissions
(Object: ElementWithAttributes)
AttributeError: (see above)
--
Petr Knpek
NEXTRA Czech Republic, s.r.o., Hlinky 114, 603 00 Brno, Czech Republic
e-mail: mailto:[EMAIL PROTECTED]
tel
