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Kirill Smelkov
Zope
Commits
4f9fc7ba
Commit
4f9fc7ba
authored
Dec 11, 2005
by
Andreas Jung
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removed
parent
d7b65795
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2 changed files
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0 additions
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132 deletions
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-132
lib/python/Products/PageTemplates/PathIterator.py
lib/python/Products/PageTemplates/PathIterator.py
+0
-46
lib/python/Products/PageTemplates/PythonExpr.py
lib/python/Products/PageTemplates/PythonExpr.py
+0
-86
No files found.
lib/python/Products/PageTemplates/PathIterator.py
deleted
100644 → 0
View file @
d7b65795
##############################################################################
#
# Copyright (c) 2002 Zope Corporation and Contributors. All Rights Reserved.
#
# 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
#
##############################################################################
"""Path Iterator
A TALES Iterator with the ability to use first() and last() on
subpaths of elements.
"""
__version__
=
'$Revision: 1.4 $'
[
11
:
-
2
]
import
TALES
from
Expressions
import
restrictedTraverse
,
Undefs
,
getSecurityManager
class
Iterator
(
TALES
.
Iterator
):
def
__bobo_traverse__
(
self
,
REQUEST
,
name
):
if
name
in
(
'first'
,
'last'
):
path
=
REQUEST
[
'TraversalRequestNameStack'
]
names
=
list
(
path
)
names
.
reverse
()
path
[:]
=
[
tuple
(
names
)]
return
getattr
(
self
,
name
)
def
same_part
(
self
,
name
,
ob1
,
ob2
):
if
name
is
None
:
return
ob1
==
ob2
if
isinstance
(
name
,
type
(
''
)):
name
=
name
.
split
(
'/'
)
name
=
filter
(
None
,
name
)
securityManager
=
getSecurityManager
()
try
:
ob1
=
restrictedTraverse
(
ob1
,
name
,
securityManager
)
ob2
=
restrictedTraverse
(
ob2
,
name
,
securityManager
)
except
Undefs
:
return
0
return
ob1
==
ob2
lib/python/Products/PageTemplates/PythonExpr.py
deleted
100644 → 0
View file @
d7b65795
##############################################################################
#
# Copyright (c) 2002 Zope Corporation and Contributors. All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
"""Generic Python Expression Handler
"""
__version__
=
'$Revision: 1.13 $'
[
11
:
-
2
]
from
TALES
import
CompilerError
from
sys
import
exc_info
from
DeferExpr
import
DeferWrapper
class
getSecurityManager
:
'''Null security manager'''
def
validate
(
self
,
*
args
,
**
kwargs
):
return
1
addContext
=
removeContext
=
validate
class
PythonExpr
:
def
__init__
(
self
,
name
,
expr
,
engine
):
self
.
expr
=
expr
=
expr
.
strip
().
replace
(
'
\
n
'
,
' '
)
try
:
d
=
{}
exec
'def f():
\
n
return %s
\
n
'
%
expr
.
strip
()
in
d
self
.
_f
=
d
[
'f'
]
except
:
raise
CompilerError
,
(
'Python expression error:
\
n
'
'%s: %s'
)
%
exc_info
()[:
2
]
self
.
_get_used_names
()
def
_get_used_names
(
self
):
self
.
_f_varnames
=
vnames
=
[]
for
vname
in
self
.
_f
.
func_code
.
co_names
:
if
vname
[
0
]
not
in
'$_'
:
vnames
.
append
(
vname
)
def
_bind_used_names
(
self
,
econtext
,
_marker
=
[]):
# Bind template variables
names
=
{
'CONTEXTS'
:
econtext
.
contexts
}
vars
=
econtext
.
vars
getType
=
econtext
.
getCompiler
().
getTypes
().
get
for
vname
in
self
.
_f_varnames
:
val
=
vars
.
get
(
vname
,
_marker
)
if
val
is
_marker
:
has
=
val
=
getType
(
vname
)
if
has
:
val
=
ExprTypeProxy
(
vname
,
val
,
econtext
)
names
[
vname
]
=
val
else
:
names
[
vname
]
=
val
for
key
,
val
in
names
.
items
():
if
isinstance
(
val
,
DeferWrapper
):
names
[
key
]
=
val
()
return
names
def
__call__
(
self
,
econtext
):
__traceback_info__
=
self
.
expr
f
=
self
.
_f
f
.
func_globals
.
update
(
self
.
_bind_used_names
(
econtext
))
return
f
()
def
__str__
(
self
):
return
'Python expression "%s"'
%
self
.
expr
def
__repr__
(
self
):
return
'<PythonExpr %s>'
%
self
.
expr
class
ExprTypeProxy
:
'''Class that proxies access to an expression type handler'''
def
__init__
(
self
,
name
,
handler
,
econtext
):
self
.
_name
=
name
self
.
_handler
=
handler
self
.
_econtext
=
econtext
def
__call__
(
self
,
text
):
return
self
.
_handler
(
self
.
_name
,
text
,
self
.
_econtext
.
getCompiler
())(
self
.
_econtext
)
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