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Kirill Smelkov
Zope
Commits
966fde8b
Commit
966fde8b
authored
Apr 05, 2010
by
Hanno Schlichting
Browse files
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Plain Diff
Style fixes
parent
88792a03
Changes
1
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1 changed file
with
35 additions
and
23 deletions
+35
-23
src/App/Undo.py
src/App/Undo.py
+35
-23
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src/App/Undo.py
View file @
966fde8b
...
...
@@ -15,7 +15,6 @@
$Id$
"""
from
Acquisition
import
aq_base
from
Acquisition
import
aq_inner
from
Acquisition
import
aq_parent
from
AccessControl
import
getSecurityManager
...
...
@@ -30,6 +29,7 @@ import transaction
from
ZopeUndo.Prefix
import
Prefix
from
zope.interface
import
implements
class
UndoSupport
(
ExtensionClass
.
Base
):
implements
(
IUndoSupport
)
...
...
@@ -37,8 +37,8 @@ class UndoSupport(ExtensionClass.Base):
security
=
ClassSecurityInfo
()
manage_options
=
(
{
'label'
:
'Undo'
,
'action'
:
'manage_UndoForm'
,
'help'
:
(
'OFSP'
,
'Undo.stx'
)},
{
'label'
:
'Undo'
,
'action'
:
'manage_UndoForm'
,
'help'
:
(
'OFSP'
,
'Undo.stx'
)},
)
security
.
declareProtected
(
undo_changes
,
'manage_UndoForm'
)
...
...
@@ -47,20 +47,25 @@ class UndoSupport(ExtensionClass.Base):
globals
(),
PrincipiaUndoBatchSize
=
20
,
first_transaction
=
0
,
last_transaction
=
20
last_transaction
=
20
,
)
def
get_request_var_or_attr
(
self
,
name
,
default
):
if
hasattr
(
self
,
'REQUEST'
):
REQUEST
=
self
.
REQUEST
if
REQUEST
.
has_key
(
name
):
return
REQUEST
[
name
]
if
hasattr
(
self
,
name
):
v
=
getattr
(
self
,
name
)
else
:
v
=
default
REQUEST
[
name
]
=
v
if
REQUEST
.
has_key
(
name
):
return
REQUEST
[
name
]
if
hasattr
(
self
,
name
):
v
=
getattr
(
self
,
name
)
else
:
v
=
default
REQUEST
[
name
]
=
v
return
v
else
:
if
hasattr
(
self
,
name
):
v
=
getattr
(
self
,
name
)
else
:
v
=
default
if
hasattr
(
self
,
name
):
v
=
getattr
(
self
,
name
)
else
:
v
=
default
return
v
security
.
declareProtected
(
undo_changes
,
'undoable_transactions'
)
...
...
@@ -90,36 +95,38 @@ class UndoSupport(ExtensionClass.Base):
if
hasattr
(
user
,
'aq_parent'
):
path
=
'/'
.
join
(
user
.
aq_parent
.
getPhysicalPath
()[
1
:
-
1
])
else
:
path
=
''
if
path
:
spec
[
'user_name'
]
=
Prefix
(
path
)
path
=
''
if
path
:
spec
[
'user_name'
]
=
Prefix
(
path
)
if
getattr
(
aq_parent
(
aq_inner
(
self
)),
'_p_jar'
,
None
)
==
self
.
_p_jar
:
# We only want to undo things done here (and not in mounted
# databases)
opath
=
'/'
.
join
(
self
.
getPhysicalPath
())
opath
=
'/'
.
join
(
self
.
getPhysicalPath
())
else
:
# Special case: at the root of a database,
# allow undo of any path.
opath
=
None
if
opath
:
spec
[
'description'
]
=
Prefix
(
opath
)
if
opath
:
spec
[
'description'
]
=
Prefix
(
opath
)
r
=
self
.
_p_jar
.
db
().
undoInfo
(
first_transaction
,
last_transaction
,
spec
)
for
d
in
r
:
d
[
'time'
]
=
t
=
DateTime
(
d
[
'time'
])
d
[
'time'
]
=
t
=
DateTime
(
d
[
'time'
])
desc
=
d
[
'description'
]
tid
=
d
[
'id'
]
tid
=
d
[
'id'
]
if
desc
:
desc
=
desc
.
split
()
d1
=
desc
[
0
]
d1
=
desc
[
0
]
desc
=
''
.
join
(
desc
[
1
:])
if
len
(
desc
)
>
60
:
desc
=
desc
[:
56
]
+
' ...'
if
len
(
desc
)
>
60
:
desc
=
desc
[:
56
]
+
' ...'
tid
=
"%s %s %s %s"
%
(
encode64
(
tid
),
t
,
d1
,
desc
)
else
:
tid
=
"%s %s"
%
(
encode64
(
tid
),
t
)
d
[
'id'
]
=
tid
d
[
'id'
]
=
tid
return
r
...
...
@@ -136,7 +143,8 @@ class UndoSupport(ExtensionClass.Base):
tid
=
decode64
(
tid
[
0
])
undo
(
tid
)
if
REQUEST
is
None
:
return
if
REQUEST
is
None
:
return
REQUEST
[
'RESPONSE'
].
redirect
(
"%s/manage_UndoForm"
%
REQUEST
[
'URL1'
])
return
''
...
...
@@ -147,13 +155,17 @@ InitializeClass(UndoSupport)
import
binascii
def
encode64
(
s
,
b2a
=
binascii
.
b2a_base64
):
if
len
(
s
)
<
58
:
return
b2a
(
s
)
r
=
[];
a
=
r
.
append
if
len
(
s
)
<
58
:
return
b2a
(
s
)
r
=
[]
a
=
r
.
append
for
i
in
range
(
0
,
len
(
s
),
57
):
a
(
b2a
(
s
[
i
:
i
+
57
])[:
-
1
])
return
''
.
join
(
r
)
def
decode64
(
s
,
a2b
=
binascii
.
a2b_base64
):
__traceback_info__
=
len
(
s
),
`s`
return
a2b
(
s
+
'
\
n
'
)
...
...
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