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Added copy/paste support, restricted unpickling, fixed DraftFolder bug

parent 0394d8b2
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Showing with 370 additions and 88 deletions
lib/python/OFS/CopySupport.py 0 → 100644
View file @ 398ecfa5
"""Copy interface"""
__version__='$Revision: 1.1 $'[11:-2]
import Globals, Moniker, rPickle
from cPickle import loads, dumps
from urllib import quote, unquote
from App.Dialogs import MessageDialog
rPickle.register('OFS.Moniker', 'Moniker', Moniker.Moniker)
class CopyContainer:
# Interface for containerish objects which allow
# objects to be copied into them.
def _getMoniker(self):
# Ask an object to return a moniker for itself.
return Moniker.Moniker(self)
pasteDialog=Globals.HTMLFile('OFS/pasteDialog')
def pasteFromClipboard(self,clip_id='',clip_data='',REQUEST=None):
""" """
if not clip_data: return eNoData
try: moniker=rPickle.loads(unquote(clip_data))
except: return eInvalid
if not clip_id:
return self.pasteDialog(self,REQUEST,bad=0,moniker=(moniker,))
try: self._checkId(clip_id)
except: return self.pasteDialog(self,REQUEST,bad=1,moniker=(moniker,))
try: obj=moniker.bind()
except: return eNotFound
# Acquire roles from new environment
try: del obj.__roles__
except: pass
obj=obj._getCopy(self)
obj._setId(clip_id)
self._setObject(clip_id, obj)
return self.manage_main(self, REQUEST)
class CopySource:
# Interface for objects which allow themselves to be copied.
def _getMoniker(self):
# Ask an object to return a moniker for itself.
return Moniker.Moniker(self)
def _getCopy(self, container):
# Ask an object for a new copy of itself.
return loads(dumps(self))
def _setId(self, id):
# Called to set the new id of a copied object.
self.id=id
def copyToClipboard(self, REQUEST):
""" """
# Set a cookie containing pickled moniker
try: moniker=self._getMoniker()
except: return eNotSupported
REQUEST['RESPONSE'].setCookie('clip_data',
quote(dumps(moniker)),
path='/',
expires='Friday, 31-Dec-99 23:59:59 GMT')
# Predefined errors
eNoData=Globals.MessageDialog(
title='No Data',
message='No clipboard data to be pasted',
action ='./manage_main',)
eInvalid=Globals.MessageDialog(
title='Clipboard Error',
message='Clipboard data could not be read ' \
'or is not supported in this installation',
action ='./manage_main',)
eNotFound=Globals.MessageDialog(
title='Clipboard Error',
message='The item referenced by the ' \
'clipboard data was not found',
action ='./manage_main',)
eNotSupported=Globals.MessageDialog(
title='Not Supported',
message='Operation not supported for the selected item',
action ='./manage_main',)
lib/python/OFS/DraftFolder.py
View file @ 398ecfa5
...@@ -14,8 +14,8 @@ Provide an area where people can work without others seeing their changes. ...@@ -14,8 +14,8 @@ Provide an area where people can work without others seeing their changes.
A Draft folder is a surrogate for a folder. It get\'s subobjects by A Draft folder is a surrogate for a folder. It get\'s subobjects by
gettingthem from a session copy of a base folder. gettingthem from a session copy of a base folder.
$Id: DraftFolder.py,v 1.1 1997/11/11 21:05:44 jim Exp $''' $Id: DraftFolder.py,v 1.2 1997/11/11 21:25:28 brian Exp $'''
__version__='$Revision: 1.1 $'[11:-2] __version__='$Revision: 1.2 $'[11:-2]
import time, SimpleItem, AccessControl.Role, Persistence, Acquisition, Globals import time, SimpleItem, AccessControl.Role, Persistence, Acquisition, Globals
import AccessControl.User, Session import AccessControl.User, Session
...@@ -186,6 +186,11 @@ class DraftFolder(Persistence.Persistent, ...@@ -186,6 +186,11 @@ class DraftFolder(Persistence.Persistent,
def manage_supervisor(self): return self.__allow_groups__ def manage_supervisor(self): return self.__allow_groups__
def parentObject(self):
try: return (self.aq_parent,)
except: return ()
class Supervisor(AccessControl.User.UserFolder, Session.Session): class Supervisor(AccessControl.User.UserFolder, Session.Session):
manage=manage_main=HTMLFile('OFS/DraftFolderSupervisor') manage=manage_main=HTMLFile('OFS/DraftFolderSupervisor')
...@@ -198,6 +203,9 @@ class Supervisor(AccessControl.User.UserFolder, Session.Session): ...@@ -198,6 +203,9 @@ class Supervisor(AccessControl.User.UserFolder, Session.Session):
############################################################################## ##############################################################################
# #
# $Log: DraftFolder.py,v $ # $Log: DraftFolder.py,v $
# Revision 1.2 1997/11/11 21:25:28 brian
# Added copy/paste support, restricted unpickling, fixed DraftFolder bug
#
# Revision 1.1 1997/11/11 21:05:44 jim # Revision 1.1 1997/11/11 21:05:44 jim
# Draft Folders # Draft Folders
# #
......
lib/python/OFS/Folder.py
View file @ 398ecfa5
"""Folder object """Folder object
$Id: Folder.py,v 1.18 1997/11/11 18:52:20 jim Exp $""" $Id: Folder.py,v 1.19 1997/11/11 21:25:28 brian Exp $"""
__version__='$Revision: 1.18 $'[11:-2] __version__='$Revision: 1.19 $'[11:-2]
from Globals import HTMLFile from Globals import HTMLFile
from ObjectManager import ObjectManager from ObjectManager import ObjectManager
from CopySupport import CopyContainer
from Image import ImageHandler from Image import ImageHandler
from Document import DocumentHandler from Document import DocumentHandler
from AccessControl.User import UserFolderHandler from AccessControl.User import UserFolderHandler
...@@ -17,6 +18,9 @@ from string import rfind, lower ...@@ -17,6 +18,9 @@ from string import rfind, lower
from content_types import content_type, find_binary, text_type from content_types import content_type, find_binary, text_type
import Image import Image
class FolderHandler: class FolderHandler:
"""Folder object handler""" """Folder object handler"""
...@@ -67,7 +71,7 @@ class FolderHandler: ...@@ -67,7 +71,7 @@ class FolderHandler:
class Folder(ObjectManager,RoleManager,DocumentHandler, class Folder(ObjectManager,RoleManager,DocumentHandler,
ImageHandler,FolderHandler,UserFolderHandler, ImageHandler,FolderHandler,UserFolderHandler,
SimpleItem.Item): SimpleItem.Item,CopyContainer):
"""Folder object""" """Folder object"""
meta_type='Folder' meta_type='Folder'
id ='folder' id ='folder'
......
lib/python/OFS/Moniker.py 0 → 100644
View file @ 398ecfa5
"""
Object monikers
An object moniker is an intelligent reference to a
persistent object. A moniker can be turned back into
a real object that retains its correct session context
and aquisition relationships via a simple interface.
"""
__version__='$Revision: 1.1 $'[11:-2]
import Globals
class Moniker:
""" """
def __init__(self, obj=None, p=1):
if obj is None: return
self.id =absattr(obj.id)
self.title=absattr(obj.title)
self.mtype=absattr(obj.meta_type)
self.oid =obj._p_oid
self.jar =obj._p_jar.name
self.aqp =None
if p:
try: self.aqp=Moniker(obj.aq_parent, 0)
except: self.aqp=None
def bind(self):
if self.jar is None: jar=Globals.Bobobase._jar
else: jar=Globals.SessionBase[self.jar].jar
obj=jar[self.oid]
if self.aqp is not None:
obj=obj.__of__(self.aqp.bind())
return obj
def absattr(attr):
if callable(attr): return attr()
return attr
lib/python/OFS/ObjectManager.py
View file @ 398ecfa5
__doc__="""Object Manager __doc__="""Object Manager
$Id: ObjectManager.py,v 1.18 1997/11/11 18:52:53 jim Exp $""" $Id: ObjectManager.py,v 1.19 1997/11/11 21:25:29 brian Exp $"""
__version__='$Revision: 1.18 $'[11:-2] __version__='$Revision: 1.19 $'[11:-2]
from SingleThreadedTransaction import Persistent from SingleThreadedTransaction import Persistent
...@@ -78,6 +78,13 @@ class ObjectManager(Acquirer,Management,Persistent): ...@@ -78,6 +78,13 @@ class ObjectManager(Acquirer,Management,Persistent):
"""The id <em>%s<em> is invalid - it """The id <em>%s<em> is invalid - it
is already in use.""" % id) is already in use.""" % id)
def _checkObject(self, object):
t=object.meta_type
if callable(t): t=t()
for d in self.all_meta_types():
if d['name']==t: return
raise 'Bad Request', 'Object type is not supported'
def parentObject(self): def parentObject(self):
try: try:
if self.aq_parent.isAnObjectManager: if self.aq_parent.isAnObjectManager:
...@@ -254,13 +261,34 @@ class ObjectManager(Acquirer,Management,Persistent): ...@@ -254,13 +261,34 @@ class ObjectManager(Acquirer,Management,Persistent):
aclEChecked='', aclAChecked=' CHECKED', aclPChecked='') aclEChecked='', aclAChecked=' CHECKED', aclPChecked='')
raise 'BadRequest', 'Unknown object type: %s' % type raise 'BadRequest', 'Unknown object type: %s' % type
def manage_delObjects(self,ids,REQUEST): def manage_delObjects(self,ids=[],submit='',clip_id='',
clip_data='',REQUEST):
"""Delete a subordinate object""" """Delete a subordinate object"""
if submit=='Copy':
c=len(ids)
if (c <= 0) or (c > 1):
return MessageDialog(
title='Invalid Selection',
message='Please select one and only one item to copy',
action ='./manage_main',)
obj=getattr(self, ids[0])
err=obj.copyToClipboard(REQUEST)
return err or self.manage_main(self, REQUEST)
if submit=='Paste':
return self.pasteFromClipboard(clip_id,clip_data,REQUEST)
if submit=='Delete':
if not ids:
return MessageDialog(title='No items specified',
message='No items were specified!',
action ='./manage_main',)
try: p=self._reserved_names try: p=self._reserved_names
except: p=() except: p=()
for n in ids: for n in ids:
if n in p: if n in p:
return MessageDialog(title ='Not Deletable' % n, return MessageDialog(title='Not Deletable',
message='<EM>%s</EM> cannot be deleted.' % n, message='<EM>%s</EM> cannot be deleted.' % n,
action ='./manage_main',) action ='./manage_main',)
while ids: while ids:
...@@ -421,6 +449,9 @@ class ObjectManager(Acquirer,Management,Persistent): ...@@ -421,6 +449,9 @@ class ObjectManager(Acquirer,Management,Persistent):
############################################################################## ##############################################################################
# #
# $Log: ObjectManager.py,v $ # $Log: ObjectManager.py,v $
# Revision 1.19 1997/11/11 21:25:29 brian
# Added copy/paste support, restricted unpickling, fixed DraftFolder bug
#
# Revision 1.18 1997/11/11 18:52:53 jim # Revision 1.18 1997/11/11 18:52:53 jim
# Fixed bug in modified_in_session. # Fixed bug in modified_in_session.
# #
......
lib/python/OFS/SimpleItem.py
View file @ 398ecfa5
...@@ -16,13 +16,15 @@ Aqueduct database adapters, etc. ...@@ -16,13 +16,15 @@ Aqueduct database adapters, etc.
This module can also be used as a simple template for implementing new This module can also be used as a simple template for implementing new
item types. item types.
$Id: SimpleItem.py,v 1.5 1997/11/11 19:26:09 jim Exp $''' $Id: SimpleItem.py,v 1.6 1997/11/11 21:25:29 brian Exp $'''
__version__='$Revision: 1.5 $'[11:-2] __version__='$Revision: 1.6 $'[11:-2]
import Globals import Globals
from DateTime import DateTime from DateTime import DateTime
from CopySupport import CopySource
class Item:
class Item(CopySource):
# Name, relative to SOFTWARE_URL of icon used to display item # Name, relative to SOFTWARE_URL of icon used to display item
# in folder listings. # in folder listings.
...@@ -100,9 +102,15 @@ class Item_w__name__(Item): ...@@ -100,9 +102,15 @@ class Item_w__name__(Item):
t=self.title t=self.title
return t and ("%s (%s)" % (t,self.__name__)) or self.__name__ return t and ("%s (%s)" % (t,self.__name__)) or self.__name__
def _setId(self, id):
self.__name__=id
############################################################################## ##############################################################################
# #
# $Log: SimpleItem.py,v $ # $Log: SimpleItem.py,v $
# Revision 1.6 1997/11/11 21:25:29 brian
# Added copy/paste support, restricted unpickling, fixed DraftFolder bug
#
# Revision 1.5 1997/11/11 19:26:09 jim # Revision 1.5 1997/11/11 19:26:09 jim
# Fixed bug in modified_in_session. # Fixed bug in modified_in_session.
# #
......
lib/python/OFS/main.dtml
View file @ 398ecfa5
<HTML><HEAD><TITLE><!--#var title_or_id--></TITLE></HEAD> <HTML><HEAD><TITLE><!--#var title_or_id--></TITLE></HEAD>
<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555"> <BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
<table border=0 width="100%" cellpadding=0 cellspacing=0> <TABLE BORDER="0" WIDTH="100%" CELLSPACING="0" CELLPADDING="2">
<tr> <TR>
<td align=left width="90%"> <TD ALIGN="LEFT" WIDTH="90%">
<H2><!--#var title_or_id--></H2> <H2><!--#var title_or_id--></H2>
<!--#if Principia-Session--> <!--#if Principia-Session-->
<em>You are currently working in session <EM>
<!--#var Principia-Session--></em><br><br> You are currently working in session <!--#var Principia-Session-->
<!--#/if--> </EM>
</td> <BR><BR>
<td align=right width="10%"> <!--#/if Principia-Session-->
</TD>
<TD ALIGN="RIGHT">
<IMG SRC="<!--#var SOFTWARE_URL-->/OFS/Help_icon.gif" BORDER=0> <IMG SRC="<!--#var SOFTWARE_URL-->/OFS/Help_icon.gif" BORDER=0>
</td> </TD>
</tr> </TR>
</table> </TABLE>
<!--#if objectValues--> <!--#if objectValues-->
The following items have been defined. To <strong>manage</strong> the The following items have been defined. To <strong>manage</strong> the
item, click on the item's icon. To <strong>view</strong> the item, item, click on the item's icon. To <strong>view</strong> the item,
click on the item's title and id. click on the item's title and id.
<BR><BR>
<table border=0 cellspacing=0 cellpadding=2>
<tr> <FORM ACTION="manage_delObjects" METHOD="POST">
<th align=center> <TABLE BORDER="0" CELLSPACING="0" CELLPADDING=2>
<font size="-1">Manage</font></th> <TR>
<th align=left><font size="-1">View</font></th> <TH ALIGN="CENTER">
</tr> <FONT SIZE="-1">Manage</FONT>
</TH>
<!--#in objectValues sort=title_and_id--> <TH ALIGN="LEFT">
<tr> <FONT SIZE="-1">View</FONT>
<td align=center> </TH>
</TR>
<!--#in objectValues sort=title_and_id-->
<TR>
<TD ALIGN="LEFT" VALIGN="TOP">
<INPUT TYPE="CHECKBOX" NAME="ids:list" VALUE="<!--#var id-->">
<A HREF="<!--#var URL1-->/<!--#var id-->/manage" <A HREF="<!--#var URL1-->/<!--#var id-->/manage"
<!--#if sequence-var-manage_options--> <!--#if sequence-var-manage_options-->
TARGET="_top" TARGET="_top"
<!--#/if sequence-var-manage_options-->> <!--#/if sequence-var-manage_options-->>
<IMG SRC="<!--#var SOFTWARE_URL-->/<!--#var icon-->" <IMG SRC="<!--#var SOFTWARE_URL-->/<!--#var icon-->"
ALT="manage" BORDER="0"></A></td> ALT="manage" BORDER="0"></A>
<td> </TD>
<A HREF="<!--#var URL1-->/<!--#var id-->"><!--#var title_and_id--></A> <TD ALIGN="LEFT" VALIGN="TOP">
<A HREF="<!--#var URL1-->/<!--#var id-->">
<!--#var title_and_id--></A>
<!--#if modified_in_session--> <!--#if modified_in_session-->
<img src="<!--#var SOFTWARE_URL-->/OFS/modified.gif"> <IMG SRC="<!--#var SOFTWARE_URL-->/OFS/modified.gif">
<!--#/if--> <!--#/if modified_in_session-->
</TD>
</td> </TR>
</tr> <!--#/in objectValues-->
<!--#/in objectValues--> <TR>
</table> <TD></TD>
<TD>
<INPUT TYPE="SUBMIT" NAME="submit" VALUE="Copy">
<!--#if clip_data-->
<INPUT TYPE="SUBMIT" NAME="submit" VALUE="Paste">
<!--#/if clip_data-->
<INPUT TYPE="SUBMIT" NAME="submit" VALUE="Delete">
</TD>
</TR>
</TABLE>
</FORM>
<!--#else objectValues-->
<!--#if clip_data-->
<FORM ACTION="manage_delObjects" METHOD="POST">
<INPUT TYPE="SUBMIT" NAME="submit" VALUE="Paste">
</FORM>
<!--#/if clip_data-->
<!--#/if objectValues--> <!--#/if objectValues-->
<TABLE> <TABLE>
<TR> <TR>
<TD VALIGN="TOP"> <TD VALIGN="TOP">
To add a new item, select an item type and click &quot;Add&quot;. To add a new item, select an item type and click &quot;Add&quot;.
</TD> </TD>
<TD VALIGN="TOP"> <TD VALIGN="TOP">
<FORM ACTION="manage_addObject" METHOD="GET"> <FORM ACTION="manage_addObject" METHOD="GET">
<SELECT NAME="type"> <SELECT NAME="type">
...@@ -72,32 +89,7 @@ click on the item's title and id. ...@@ -72,32 +89,7 @@ click on the item's title and id.
</FORM> </FORM>
</TD> </TD>
</TR> </TR>
<!--#if objectValues_d-->
<TR>
<TD VALIGN="TOP">
To delete items, select one or more items and click &quot;Delete&quot;.
</TD>
<TD VALIGN="TOP">
<FORM ACTION="manage_delObjects" METHOD="GET">
<SELECT NAME="ids:list" MULTIPLE SIZE="4">
<!--#in objectValues_d-->
<OPTION VALUE="<!--#var id-->">
<!--#if title-->
<!--#var title size=25--> (<!--#var id-->)
<!--#else-->
<!--#var id-->
<!--#endif-->
<!--#/in objectValues_d-->
</SELECT><BR>
<INPUT TYPE="SUBMIT" VALUE="Delete">
</FORM>
</TD>
</TR>
<!--#/if objectValues_d-->
</TABLE> </TABLE>
</BODY> </BODY>
</HTML> </HTML>
lib/python/OFS/pasteDialog.dtml 0 → 100644
View file @ 398ecfa5
<HTML>
<HEAD>
<TITLE>Paste Item</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" LINK="#000099" VLINK="#555555">
<!--#if moniker-->
<!--#in moniker-->
<H2>Paste <!--#var sequence-var-mtype--></H2>
<!--#/in moniker-->
<!--#else moniker-->
<H2>Paste Item</H2>
<!--#/if moniker-->
<!--#if bad-->
<EM>An item with the specified id exists</EM>.
Please specify another id.
<!--#else bad-->
Please specify the id to use for this item.
<!--#/if bad-->
<FORM ACTION="pasteFromClipboard" METHOD="POST">
<TABLE CELLSPACING="2">
<TR>
<TD ALIGN="LEFT" VALIGN="TOP">
<STRONG>Id</STRONG>
</TD>
<TD ALIGN="LEFT" VALIGN="TOP">
<INPUT TYPE="TEXT" NAME="clip_id" SIZE="40"
<!--#if moniker-->
<!--#in moniker-->
VALUE="<!--#var sequence-var-id-->"
<!--#/in moniker-->
<!--#/if moniker-->>
</TD>
</TR>
<TR>
<TD></TD>
<TD>
<BR><INPUT TYPE="SUBMIT" VALUE=" OK ">
</TD>
</TR>
</TABLE>
</FORM>
</BODY>
</HTML>
lib/python/OFS/rPickle.py 0 → 100644
View file @ 398ecfa5
"""Restricted unpickler"""
__version__='$Revision: 1.1 $'[11:-2]
import pickle
reg={}
class Unpickler(pickle.Unpickler):
def find_class(self, module, name):
try: return reg[(module,name)]
except: raise SystemError, 'Class not registered'
# Public interface
from cStringIO import StringIO
def loads(s):
"""Unpickle a string"""
return Unpickler(StringIO(s)).load()
def register(mod, cls, obj):
"""Register a class"""
reg[(mod,cls)]=obj
def unregister(mod, cls):
"""Unregister a class"""
del reg[(mod,cls)]
lib/python/Products/OFSP/DraftFolder.py
View file @ 398ecfa5
...@@ -14,8 +14,8 @@ Provide an area where people can work without others seeing their changes. ...@@ -14,8 +14,8 @@ Provide an area where people can work without others seeing their changes.
A Draft folder is a surrogate for a folder. It get\'s subobjects by A Draft folder is a surrogate for a folder. It get\'s subobjects by
gettingthem from a session copy of a base folder. gettingthem from a session copy of a base folder.
$Id: DraftFolder.py,v 1.1 1997/11/11 21:05:44 jim Exp $''' $Id: DraftFolder.py,v 1.2 1997/11/11 21:25:28 brian Exp $'''
__version__='$Revision: 1.1 $'[11:-2] __version__='$Revision: 1.2 $'[11:-2]
import time, SimpleItem, AccessControl.Role, Persistence, Acquisition, Globals import time, SimpleItem, AccessControl.Role, Persistence, Acquisition, Globals
import AccessControl.User, Session import AccessControl.User, Session
...@@ -186,6 +186,11 @@ class DraftFolder(Persistence.Persistent, ...@@ -186,6 +186,11 @@ class DraftFolder(Persistence.Persistent,
def manage_supervisor(self): return self.__allow_groups__ def manage_supervisor(self): return self.__allow_groups__
def parentObject(self):
try: return (self.aq_parent,)
except: return ()
class Supervisor(AccessControl.User.UserFolder, Session.Session): class Supervisor(AccessControl.User.UserFolder, Session.Session):
manage=manage_main=HTMLFile('OFS/DraftFolderSupervisor') manage=manage_main=HTMLFile('OFS/DraftFolderSupervisor')
...@@ -198,6 +203,9 @@ class Supervisor(AccessControl.User.UserFolder, Session.Session): ...@@ -198,6 +203,9 @@ class Supervisor(AccessControl.User.UserFolder, Session.Session):
############################################################################## ##############################################################################
# #
# $Log: DraftFolder.py,v $ # $Log: DraftFolder.py,v $
# Revision 1.2 1997/11/11 21:25:28 brian
# Added copy/paste support, restricted unpickling, fixed DraftFolder bug
#
# Revision 1.1 1997/11/11 21:05:44 jim # Revision 1.1 1997/11/11 21:05:44 jim
# Draft Folders # Draft Folders
# #
......
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