[Zope-Annce] ZODB 3.4 beta 1 released
I'm pleased to announce the release of ZODB 3.4 beta 1. This corresponds to the ZODB that will ship in Zope 2.8b2. You can download a source tarball or Windows installer from: http://zope.org/Products/ZODB3.4 Note that there are two Windows installers, for Python 2.3 (2.3.5 is recommended) and Python 2.4 (2.4.1 is recommended). ZODB 3.4b1 contains many bugfixes and new features, including: - savepoint/rollback support, a powerful generalization of subtransactions allowing to revert to any savepoint'ed state within a transaction - auto-synchronization with storages after a transaction commit or abort, and at the explict start (transaction.begin()) of a transaction - a way to register callbacks invoked just before a transaction starts to commit -- see the new transaction.beforeCommitHook() - a new release of ZConfig See the news file for details: http://zope.org/Products/ZODB3.4/NEWS.html Note that ZODB 3.4 does not support any version of Zope 2.6 or 2.7. Current Zope 2.8 and Zope 3 development use ZODB 3.4. The ZODB 3.3 line is officially retired (3.3.1 final was the last release in the 3.3 line). ___ Zope-Announce maillist - Zope-Announce@zope.org http://mail.zope.org/mailman/listinfo/zope-announce Zope-Announce for Announcements only - no discussions (Related lists - Users: http://mail.zope.org/mailman/listinfo/zope Developers: http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope-Checkins] SVN: Zope/trunk/lib/python/ZServer/ - Make it so webdav-source server is distinguishable from the default http server in the ZMI and event.log
Log message for revision 30467:
- Make it so webdav-source server is distinguishable from the default http
server in the ZMI and event.log
Changed:
U Zope/trunk/lib/python/ZServer/HTTPServer.py
U Zope/trunk/lib/python/ZServer/datatypes.py
-=-
Modified: Zope/trunk/lib/python/ZServer/HTTPServer.py
===
--- Zope/trunk/lib/python/ZServer/HTTPServer.py 2005-05-20 15:56:59 UTC (rev
30466)
+++ Zope/trunk/lib/python/ZServer/HTTPServer.py 2005-05-20 17:23:05 UTC (rev
30467)
@@ -380,8 +380,8 @@
class zhttp_server(http_server):
http server
-SERVER_IDENT='Zope/%s ZServer/%s' % (ZOPE_VERSION,ZSERVER_VERSION)
-
+SERVER_IDENT = 'Zope/%s ZServer/%s' % (ZOPE_VERSION, ZSERVER_VERSION)
+server_protocol = 'HTTP'
channel_class = zhttp_channel
shutup=0
@@ -389,16 +389,17 @@
self.shutup=1
http_server.__init__(self, ip, port, resolver, logger_object)
self.shutup=0
-self.log_info('HTTP server started at %s\n'
+self.log_info('%s server started at %s\n'
'\tHostname: %s\n\tPort: %d' % (
-time.ctime(time.time()),
-self.server_name,
-self.server_port
-))
+self.server_protocol,
+time.ctime(time.time()),
+self.server_name,
+self.server_port
+))
def clean_shutdown_control(self,phase,time_in_this_phase):
if phase==2:
-self.log_info('closing HTTP to new connections')
+self.log_info('closing %s to new connections' %
self.server_protocol)
self.close()
def log_info(self, message, type='info'):
@@ -418,3 +419,6 @@
# override asyncore limits for nt's listen queue size
self.accepting = 1
return self.socket.listen (num)
+
+class zwebdav_server(zhttp_server):
+server_protocol = 'WebDAV'
Modified: Zope/trunk/lib/python/ZServer/datatypes.py
===
--- Zope/trunk/lib/python/ZServer/datatypes.py 2005-05-20 15:56:59 UTC (rev
30466)
+++ Zope/trunk/lib/python/ZServer/datatypes.py 2005-05-20 17:23:05 UTC (rev
30467)
@@ -58,27 +58,29 @@
class HTTPServerFactory(ServerFactory):
+
def __init__(self, section):
+from ZServer import HTTPServer
if not section.address:
raise ZConfig.ConfigurationError(
No 'address' settings found
within the 'http-server' or 'webdav-source-server' section)
ServerFactory.__init__(self, section.address)
+self.server_class = HTTPServer.zhttp_server
self.force_connection_close = section.force_connection_close
# webdav-source-server sections won't have webdav_source_clients:
webdav_clients = getattr(section, webdav_source_clients, None)
self.webdav_source_clients = webdav_clients
def create(self):
-from ZServer import HTTPServer
from ZServer.AccessLogger import access_logger
handler = self.createHandler()
handler._force_connection_close = self.force_connection_close
if self.webdav_source_clients:
handler.set_webdav_source_clients(self.webdav_source_clients)
-server = HTTPServer.zhttp_server(ip=self.ip, port=self.port,
- resolver=self.dnsresolver,
- logger_object=access_logger)
+server = self.server_class(ip=self.ip, port=self.port,
+ resolver=self.dnsresolver,
+ logger_object=access_logger)
server.install_handler(handler)
return server
@@ -88,6 +90,12 @@
class WebDAVSourceServerFactory(HTTPServerFactory):
+
+def __init__(self, section):
+from ZServer import HTTPServer
+HTTPServerFactory.__init__(self, section)
+self.server_class = HTTPServer.zwebdav_server
+
def createHandler(self):
from ZServer.WebDAVSrcHandler import WebDAVSrcHandler
return WebDAVSrcHandler(self.module, '', self.cgienv)
___
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[Zope-Checkins] CVS: Zope/lib/python/ZServer - HTTPServer.py:1.46.2.5 datatypes.py:1.2.8.3
Update of /cvs-repository/Zope/lib/python/ZServer
In directory cvs.zope.org:/tmp/cvs-serv16993
Modified Files:
Tag: Zope-2_7-branch
HTTPServer.py datatypes.py
Log Message:
- Make it so webdav-source server is distinguishable from the default http
server in the ZMI and event.log
=== Zope/lib/python/ZServer/HTTPServer.py 1.46.2.4 = 1.46.2.5 ===
--- Zope/lib/python/ZServer/HTTPServer.py:1.46.2.4 Wed Dec 1 18:01:48 2004
+++ Zope/lib/python/ZServer/HTTPServer.py Fri May 20 13:39:52 2005
@@ -380,8 +380,8 @@
class zhttp_server(http_server):
http server
-SERVER_IDENT='Zope/%s ZServer/%s' % (ZOPE_VERSION,ZSERVER_VERSION)
-
+SERVER_IDENT = 'Zope/%s ZServer/%s' % (ZOPE_VERSION, ZSERVER_VERSION)
+server_protocol = 'HTTP'
channel_class = zhttp_channel
shutup=0
@@ -389,16 +389,17 @@
self.shutup=1
http_server.__init__(self, ip, port, resolver, logger_object)
self.shutup=0
-self.log_info('HTTP server started at %s\n'
+self.log_info('%s server started at %s\n'
'\tHostname: %s\n\tPort: %d' % (
-time.ctime(time.time()),
-self.server_name,
-self.server_port
-))
+self.server_protocol,
+time.ctime(time.time()),
+self.server_name,
+self.server_port
+))
def clean_shutdown_control(self,phase,time_in_this_phase):
if phase==2:
-self.log_info('closing HTTP to new connections')
+self.log_info('closing %s to new connections' %
self.server_protocol)
self.close()
def log_info(self, message, type='info'):
@@ -418,3 +419,6 @@
# override asyncore limits for nt's listen queue size
self.accepting = 1
return self.socket.listen (num)
+
+class zwebdav_server(zhttp_server):
+server_protocol = 'WebDAV'
=== Zope/lib/python/ZServer/datatypes.py 1.2.8.2 = 1.2.8.3 ===
--- Zope/lib/python/ZServer/datatypes.py:1.2.8.2Fri May 28 02:13:23 2004
+++ Zope/lib/python/ZServer/datatypes.pyFri May 20 13:39:53 2005
@@ -53,26 +53,27 @@
class HTTPServerFactory(ServerFactory):
def __init__(self, section):
+from ZServer import HTTPServer
if not section.address:
raise ZConfig.ConfigurationError(
No 'address' settings found
within the 'http-server' or 'webdav-source-server' section)
ServerFactory.__init__(self, section.address)
+self.server_class = HTTPServer.zhttp_server
self.force_connection_close = section.force_connection_close
# webdav-source-server sections won't have webdav_source_clients:
webdav_clients = getattr(section, webdav_source_clients, None)
self.webdav_source_clients = webdav_clients
def create(self):
-from ZServer import HTTPServer
from ZServer.AccessLogger import access_logger
handler = self.createHandler()
handler._force_connection_close = self.force_connection_close
if self.webdav_source_clients:
handler.set_webdav_source_clients(self.webdav_source_clients)
-server = HTTPServer.zhttp_server(ip=self.host, port=self.port,
- resolver=self.dnsresolver,
- logger_object=access_logger)
+server = self.server_class(ip=self.host, port=self.port,
+ resolver=self.dnsresolver,
+ logger_object=access_logger)
server.install_handler(handler)
return server
@@ -82,6 +83,11 @@
class WebDAVSourceServerFactory(HTTPServerFactory):
+def __init__(self, section):
+from ZServer import HTTPServer
+HTTPServerFactory.__init__(self, section)
+self.server_class = HTTPServer.zwebdav_server
+
def createHandler(self):
from ZServer.WebDAVSrcHandler import WebDAVSrcHandler
return WebDAVSrcHandler(self.module, '', self.cgienv)
___
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[Zope-Checkins] CVS: Zope/doc - CHANGES.txt:1.625.2.332
Update of /cvs-repository/Zope/doc In directory cvs.zope.org:/tmp/cvs-serv18142/doc Modified Files: Tag: Zope-2_7-branch CHANGES.txt Log Message: - Note about the change === Zope/doc/CHANGES.txt 1.625.2.331 = 1.625.2.332 === --- Zope/doc/CHANGES.txt:1.625.2.331Tue May 17 14:10:41 2005 +++ Zope/doc/CHANGES.txtFri May 20 13:43:58 2005 @@ -3,15 +3,18 @@ This file contains change information for the current Zope release. Change information for previous versions of Zope can be found in the file HISTORY.txt. - + after Zope 2.7.6 (unreleased) Bugs fixed + - Made WebDAV server distinguishable from the default HTTP +server both in the ZMI and in event.log. + - Collector #1784: fixed handling of multiple attributes in ZCTextIndex - - Collector #1751: Improved error reporting reporting during the + - Collector #1751: Improved error reporting reporting during the startup phase - Collector #1745: Fixed ZSQL error KeyError 'query' @@ -22,8 +25,8 @@ Bugs fixed - - The previous fix to ZopeUndo/Prefix.py for collector #1726 -introduced a new bug. This is fixed, but in order to avoid + - The previous fix to ZopeUndo/Prefix.py for collector #1726 +introduced a new bug. This is fixed, but in order to avoid bug #1726 in a ZEO environment, you should upgrade the ZEO server to at least ZODB 3.2.8 (ships with Zope 2.7.6 final). For details, see the ZODB 3.2.8 NEWS file. @@ -51,9 +54,9 @@ - Collector #1460: Backported test for this bug (which was *not* present on the Zope 2.7 branch). - - Collector #1726: Transactions from a folder /foo would incorrectly + - Collector #1726: Transactions from a folder /foo would incorrectly appear in the Undo management screen for a folder /foobar. -Fixed so that a prefix must be considered as a path. +Fixed so that a prefix must be considered as a path. - ZPublisher would fail to recognize a XML-RPC request if the content-type header included a 'charset' parameter. @@ -160,7 +163,7 @@ - Collector #1657: Don't break host-based virtual hosting when purging an HTTP accelerator cache. - - Collector: #1651: removed compiler warning + - Collector: #1651: removed compiler warning Zope 2.7.4 final (2005/01/15) @@ -180,7 +183,7 @@ Zope 2.7.4 RC 2 (2005/01/07) Bugs fixed - + - Collector #1407: fixed XML escaping problem introduced in 2.7.4 b1 - moved Docutils back to lib/python/docutils @@ -210,7 +213,7 @@ Bugs fixed - - Collector #1617: fixed unchecked buffer accesses and unchecked + - Collector #1617: fixed unchecked buffer accesses and unchecked Python API calls in cAccessControl.c (thanks to Tim Peters) Zope 2.7.4 beta 1 (2004/12/02) @@ -228,7 +231,7 @@ - The REQUEST now contains a new entry ACTUAL_URL which contains the full URL without query string as it appears within the location bar of -the browser. The key has been added to provide a single key that is +the browser. The key has been added to provide a single key that is available for vhosted and non-vhosted installations. - Collector #1605: VHM did not quote URLs ___ Zope-Checkins maillist - Zope-Checkins@zope.org http://mail.zope.org/mailman/listinfo/zope-checkins
[Zope-Checkins] CVS: Zope/lib/python/Products/ZODBMountPoint - MountedObject.py:1.1.2.3
Update of /cvs-repository/Zope/lib/python/Products/ZODBMountPoint
In directory cvs.zope.org:/tmp/cvs-serv32014/lib/python/Products/ZODBMountPoint
Modified Files:
Tag: Zope-2_7-branch
MountedObject.py
Log Message:
- Collector #1781: made 'create_mount_points' ZConfig option actually
work (thanks to Dieter Maurer for the patch).
=== Zope/lib/python/Products/ZODBMountPoint/MountedObject.py 1.1.2.2 = 1.1.2.3
===
--- Zope/lib/python/Products/ZODBMountPoint/MountedObject.py:1.1.2.2Sat Dec
20 11:58:07 2003
+++ Zope/lib/python/Products/ZODBMountPoint/MountedObject.pyFri May 20
14:37:03 2005
@@ -115,7 +115,9 @@
'''
meta_type = 'ZODB Mount Point'
_isMountedObject = 1
-_create_mount_points = 0
+# DM 2005-05-17: default value change necessary after fix of
'_create_mount_point' handling
+#_create_mount_points = 0
+_create_mount_points = True
icon = 'p_/broken'
manage_options = ({'label':'Traceback', 'action':'manage_traceback'},)
@@ -165,7 +167,9 @@
try:
obj = root[real_root]
except KeyError:
-if container_class or self._create_mount_points:
+# DM 2005-05-17: why should we require 'container_class'?
+#if container_class or self._create_mount_points:
+if self._create_mount_points:
# Create a database automatically.
from OFS.Application import Application
obj = Application()
@@ -181,7 +185,10 @@
try:
obj = obj.unrestrictedTraverse(real_path)
except (KeyError, AttributeError):
-if container_class or self._create_mount_points:
+# DM 2005-05-13: obviously, we do not want automatic
+# construction when _create_mount_points is false
+#if container_class or self._create_mount_points:
+if container_class and self._create_mount_points:
blazer = CustomTrailblazer(obj, container_class)
obj = blazer.traverseOrConstruct(real_path)
else:
@@ -270,7 +277,10 @@
return res
-def manage_addMounts(dispatcher, paths=(), create_mount_points=0,
+# DM 2005-05-17: change default for 'create_mount_points' as
+# otherwise (after our fix) 'temp_folder' can no longer be mounted
+#def manage_addMounts(dispatcher, paths=(), create_mount_points=0,
+def manage_addMounts(dispatcher, paths=(), create_mount_points=True,
REQUEST=None):
Adds MountedObjects at the requested paths.
@@ -293,7 +303,9 @@
faux.id = mo.id
faux.meta_type = loaded.meta_type
container._setObject(faux.id, faux)
-del mo._create_mount_points
+# DM 2005-05-17: we want to keep our decision about automatic
+# mount point creation
+#del mo._create_mount_points
container._setOb(faux.id, mo)
setMountPoint(container, faux.id, mo)
count += 1
___
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[Zope-Coders] Zope tests: 6 OK
Summary of messages to the zope-tests list. Period Thu May 19 11:01:01 2005 UTC to Fri May 20 11:01:01 2005 UTC. There were 6 messages: 6 from Zope Unit Tests. Tests passed OK --- Subject: OK : Zope-2_6-branch Python-2.1.3 : Linux From: Zope Unit Tests Date: Thu May 19 22:40:47 EDT 2005 URL: http://mail.zope.org/pipermail/zope-tests/2005-May/002151.html Subject: OK : Zope-2_6-branch Python-2.3.5 : Linux From: Zope Unit Tests Date: Thu May 19 22:42:18 EDT 2005 URL: http://mail.zope.org/pipermail/zope-tests/2005-May/002152.html Subject: OK : Zope-2_7-branch Python-2.3.5 : Linux From: Zope Unit Tests Date: Thu May 19 22:43:48 EDT 2005 URL: http://mail.zope.org/pipermail/zope-tests/2005-May/002153.html Subject: OK : Zope-2_7-branch Python-2.4.1 : Linux From: Zope Unit Tests Date: Thu May 19 22:45:18 EDT 2005 URL: http://mail.zope.org/pipermail/zope-tests/2005-May/002154.html Subject: OK : Zope-trunk Python-2.3.5 : Linux From: Zope Unit Tests Date: Thu May 19 22:46:48 EDT 2005 URL: http://mail.zope.org/pipermail/zope-tests/2005-May/002155.html Subject: OK : Zope-trunk Python-2.4.1 : Linux From: Zope Unit Tests Date: Thu May 19 22:48:18 EDT 2005 URL: http://mail.zope.org/pipermail/zope-tests/2005-May/002156.html ___ Zope-Coders mailing list Zope-Coders@zope.org http://mail.zope.org/mailman/listinfo/zope-coders
Re: [Zope] Answer's Time
Hi, I had this problem as well in the past (not specially with zope). It could be a hidden browser process (you can see in the process list) that blocks. Try to look at the access log to see if the request is sent to the server. Finally it could be a problem with your application. Hope that helps Cheers Hoang-Vu --- Fernando Lujan [EMAIL PROTECTED] a écrit: I'm having the following problem and wanna know whether it can be associated with Zope. I have a page in my system with various links, and when I click in a link, for instance link 1. The cursor starts being busy, the browser appear to send the request but there is no response. When it happens, if I open another window and click in the same link, I have the response immediately. It's tuly very weird... How can I debug it? I'm using Zope 2.74 with python 2.3.4. Suggestions will be welcome. Thanks and regards. Fernando Lujan ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) _ Découvrez le nouveau Yahoo! Mail : 1 Go d'espace de stockage pour vos mails, photos et vidéos ! Créez votre Yahoo! Mail sur http://fr.mail.yahoo.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] how to accumulate data using ZPT
I've this report wherein i've to print the column total iin last row. column values are from database. so far I'm a total loss. do i need to have cookies to store this total? plz gimme ideas. -- Share the vision of difference with ME ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how to accumulate data using ZPT
Yellow, What DBMS are you using??? MySQL??? If so just have a sql method do this: == SELECT COUNT( '*' ) AS total FROM yourtable == Then call the variable total where you need it! Regards hr On 5/20/05, prabuddha ray [EMAIL PROTECTED] wrote: I've this report wherein i've to print the column total iin last row. column values are from database. so far I'm a total loss. do i need to have cookies to store this total? plz gimme ideas. -- Share the vision of difference with ME ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Hugo Ramos - [EMAIL PROTECTED] ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how to accumulate data using ZPT
Am Freitag, den 20.05.2005, 09:52 +0100 schrieb Hugo Ramos: Yellow, What DBMS are you using??? MySQL??? If so just have a sql method do this: == SELECT COUNT( '*' ) AS total FROM yourtable == Are you sure about the ' '? looks strange. Then call the variable total where you need it! Regards hr On 5/20/05, prabuddha ray [EMAIL PROTECTED] wrote: I've this report wherein i've to print the column total iin last row. column values are from database. so far I'm a total loss. do i need to have cookies to store this total? simplest solution if you need the data anyway: a python script where you do the zsql method results=context.whateverZSQLMethod(args...) return context.yourPageTemplate(results=results,count=len(results)) and use tal:content=options/count in the template where you need count. If its a sum you need, just work over your resultset or use a separate query. Easiest to work over result set (especially if the select is costy) results=context.whateverZSQLMethod(args...) total=0 for item in results: if item.value: # this handles the case of nulls total+=item.value and use the total as argument: return context.yourPageTemplate(results=results, count=len(results), total=total) -- Tino Wildenhain [EMAIL PROTECTED] ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how to accumulate data using ZPT
On 5/20/05, Tino Wildenhain [EMAIL PROTECTED] wrote: Am Freitag, den 20.05.2005, 09:52 +0100 schrieb Hugo Ramos: Yellow, What DBMS are you using??? MySQL??? If so just have a sql method do this: == SELECT COUNT( '*' ) AS total FROM yourtable == Are you sure about the ' '? looks strange. It works both ways... With or without the ' ' ! Then call the variable total where you need it! Regards hr On 5/20/05, prabuddha ray [EMAIL PROTECTED] wrote: I've this report wherein i've to print the column total iin last row. column values are from database. so far I'm a total loss. do i need to have cookies to store this total? simplest solution if you need the data anyway: a python script where you do the zsql method results=context.whateverZSQLMethod(args...) return context.yourPageTemplate(results=results,count=len(results)) and use tal:content=options/count in the template where you need count. If its a sum you need, just work over your resultset or use a separate query. Easiest to work over result set (especially if the select is costy) results=context.whateverZSQLMethod(args...) total=0 for item in results: if item.value: # this handles the case of nulls total+=item.value and use the total as argument: return context.yourPageTemplate(results=results, count=len(results), total=total) -- Tino Wildenhain [EMAIL PROTECTED] -- Hugo Ramos - [EMAIL PROTECTED] ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how to accumulate data using ZPT
Am Freitag, den 20.05.2005, 10:36 +0100 schrieb Hugo Ramos: On 5/20/05, Tino Wildenhain [EMAIL PROTECTED] wrote: Am Freitag, den 20.05.2005, 09:52 +0100 schrieb Hugo Ramos: Yellow, What DBMS are you using??? MySQL??? If so just have a sql method do this: == SELECT COUNT( '*' ) AS total FROM yourtable == Are you sure about the ' '? looks strange. It works both ways... With or without the ' ' ! well. another reason to avoid mysql I guess ;) ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Keyword index search
Hi all
I have a ZCatalog object with a keywordindex called keywords
I would like to search some objects with keywords ['k1', 'k2', k3',
'k4'] for that I use:
return context.catalog({'keywords': {'query': ['k1', 'k2', k3', 'k4'],
'operator': 'and'}})
but these query returns objects with keyword = ['k2', 'k3'] (for me
incorrect, I would like to find objects with *all* keywords
How can I make these kind of querys?
Thanks!
--
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http://blogs.sistes.net/Garito/
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Re: [Zope] Keyword index search
On Fri, 2005-05-20 at 12:41 +0200, Garito wrote:
Hi all
I have a ZCatalog object with a keywordindex called keywords
I would like to search some objects with keywords ['k1', 'k2', k3',
'k4'] for that I use:
return context.catalog({'keywords': {'query': ['k1', 'k2', k3', 'k4'],
'operator': 'and'}})
but these query returns objects with keyword = ['k2', 'k3'] (for me
incorrect, I would like to find objects with *all* keywords
Do you mean you'd like to find objects that have *all* of the keywords
in the query list or do you mean you'd like to find objects with *any*
of the keywords in the query list? Can you give an example of two or
three objects, their keywords, a query, and the desired results?
- C
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[Zope] Re: how to accumulate data using ZPT
sorry for delay, but the options you gave are ruled out. actually not all the rows in the column have the values. further the total i'm looking for will result in a very complex query that i dont want to do onsidering the no. of rows are high. I just need something like a var in my ZPT which can just sum up the values if they are present. value's prsence i'm checking using tal:condition but how to add the value repeatedly in the sum var. kindly help. On 5/20/05, Tino Wildenhain [EMAIL PROTECTED] wrote: Am Freitag, den 20.05.2005, 10:36 +0100 schrieb Hugo Ramos: On 5/20/05, Tino Wildenhain [EMAIL PROTECTED] wrote: Am Freitag, den 20.05.2005, 09:52 +0100 schrieb Hugo Ramos: Yellow, What DBMS are you using??? MySQL??? If so just have a sql method do this: == SELECT COUNT( '*' ) AS total FROM yourtable == Are you sure about the ' '? looks strange. It works both ways... With or without the ' ' ! well. another reason to avoid mysql I guess ;) -- Share the vision of difference with ME ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Re: how to accumulate data using ZPT
Use two things: a page template and a Python script... here's an example: page template body -- div tal:define=L python: [1,2,3,4]; A python: context.sum_of(L) div tal:repeat=V L tal:content=V1/div div tal:content=Atotal/div /div python script sum_of body --- ## Script (Python) sum_of ##bind container=container ##bind context=context ##bind namespace= ##bind script=script ##bind subpath=traverse_subpath ##parameters=L ##title= ## x = 0 for val in L: x = x + val return x On Fri, 2005-05-20 at 03:54 -0700, prabuddha ray wrote: sorry for delay, but the options you gave are ruled out. actually not all the rows in the column have the values. further the total i'm looking for will result in a very complex query that i dont want to do onsidering the no. of rows are high. I just need something like a var in my ZPT which can just sum up the values if they are present. value's prsence i'm checking using tal:condition but how to add the value repeatedly in the sum var. kindly help. On 5/20/05, Tino Wildenhain [EMAIL PROTECTED] wrote: Am Freitag, den 20.05.2005, 10:36 +0100 schrieb Hugo Ramos: On 5/20/05, Tino Wildenhain [EMAIL PROTECTED] wrote: Am Freitag, den 20.05.2005, 09:52 +0100 schrieb Hugo Ramos: Yellow, What DBMS are you using??? MySQL??? If so just have a sql method do this: == SELECT COUNT( '*' ) AS total FROM yourtable == Are you sure about the ' '? looks strange. It works both ways... With or without the ' ' ! well. another reason to avoid mysql I guess ;) ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Re: how to accumulate data using ZPT
Am Freitag, den 20.05.2005, 03:54 -0700 schrieb prabuddha ray: sorry for delay, but the options you gave are ruled out. actually not all the rows in the column have the values. Which is perfectly met by the if statement. Please read _my_ post again and to the end. further the total i'm looking for will result in a very complex query that i dont want to do onsidering the no. of rows are high. I just need something like a var in my ZPT which can just sum up the values if they are present. value's prsence i'm checking using tal:condition but how to add the value repeatedly in the sum var. No, you definitively dont want that type of algorithm implement in ZPT. Thats better done in python scripts. The skeleton again in my mail. Forget about the count() for a moment. Regards Tino -- Tino Wildenhain [EMAIL PROTECTED] ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Webdav and emacs, eldav, nd problem.
Hi. We just upgraded to Zope 2.7.5-1.fc3, python 2.3.4, and now I am having problems with authoring Script (Python) (using ssh tunnel: ssh -L 2001:localhost:8081 [EMAIL PROTECTED]) I am using emacs, using eldav, using nd. I have traced the problem to this command issued by eldav in the process of saving changes to a file. nd -S -p /localpath/script.py -a Zope http://localhost:2001/path/on/remote/server/script.py; The problem is replicated on the commandline. What happens is that the python script gets saved as Page Template with Content-Type: text/plain. ( I have tried nd's -T option, but to no avail ) As nothing else have changed, ( afaik ) I must assume there has been some changes made to zopes webdav support. Any ideas anyone? Hm.. I notice we have ExternalEditor (0.5) installed. Could this have any influence? Perhaps I will try using it :) Gaute ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Webdav and emacs, eldav, nd problem.
Does a (Script) Python object actually get created or is it another object type like DTML Document when it is initially created? As far as I can tell, it would have to be the latter, as Python Scripts don't allow you to change their content-types (at least via the ZMI). On Fri, 2005-05-20 at 17:05 +0200, Gaute Amundsen wrote: Hi. We just upgraded to Zope 2.7.5-1.fc3, python 2.3.4, and now I am having problems with authoring Script (Python) (using ssh tunnel: ssh -L 2001:localhost:8081 [EMAIL PROTECTED]) I am using emacs, using eldav, using nd. I have traced the problem to this command issued by eldav in the process of saving changes to a file. nd -S -p /localpath/script.py -a Zope http://localhost:2001/path/on/remote/server/script.py; The problem is replicated on the commandline. What happens is that the python script gets saved as Page Template with Content-Type: text/plain. ( I have tried nd's -T option, but to no avail ) As nothing else have changed, ( afaik ) I must assume there has been some changes made to zopes webdav support. Any ideas anyone? Hm.. I notice we have ExternalEditor (0.5) installed. Could this have any influence? Perhaps I will try using it :) Gaute ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] SQL Database Connections
--On Freitag, 20. Mai 2005 9:05 Uhr -0700 Jonathan Daugherty [EMAIL PROTECTED] wrote: Greetings, I connect to PostgreSQL from Zope and whenever I upgrade postgres on my server, my persistent database connections in Zope fail. I have to log in to the ZMI and reconnect the connection objects manually to restore the connections; is there a way to attempt a reconnection automatically when postgres goes down or is upgraded? Depends on the underlaying DAso which one are you using? In general a DA should reconnect automatically. -aj pgpmRjFbWVs7B.pgp Description: PGP signature ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] SQL Database Connections
# Depends on the underlaying DAso which one are you using? In # general a DA should reconnect automatically. I'm using the zope-psycopgda 1.1.18-1 debian package, debian testing. -- Jonathan Daugherty http://www.parsed.org ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] SQL Database Connections
--On Freitag, 20. Mai 2005 9:18 Uhr -0700 Jonathan Daugherty [EMAIL PROTECTED] wrote: # Depends on the underlaying DAso which one are you using? In # general a DA should reconnect automatically. I'm using the zope-psycopgda 1.1.18-1 debian package, debian testing. Try to upgrade... -aj pgpWEdvNFsUxh.pgp Description: PGP signature ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Modifying __bases__
Hey, I noticed that the version of python that ships with zope is restricted, such that when you create an instance of a class, you are no longer able to modify __bases__ for that class object. This is not the case with standard python. Is this intentional? If so, what is the reasoning behind this? Dan ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Re: code completion for ZPT
On Wed, May 18, 2005 at 11:55:20AM +0200, Milos Prudek wrote:
| Hi,
|
| is there an editor that would support code completion for Page Templates
| and maybe even code completion for Zope3 new technologies?
|
| Currently I use ViM on Linux - but a lot of typing is required, like
| tal:attributes - 14 keystrokes.
Use ^N. The following excerpt is from vim's ':help'
---
Completing keywords from different sources *compl-generic*
*i_CTRL-N*
CTRL-N Find next match for words that start with the
keyword in front of the cursor, looking in places
specified with the 'complete' option. The found
keyword is inserted in front of the cursor.
*i_CTRL-P*
CTRL-P Find previous match for words that start with the
keyword in front of the cursor, looking in places
specified with the 'complete' option. The found
keyword is inserted in front of the cursor.
CTRL-N Search forward for next matching keyword. This
keyword replaces the previous matching keyword.
CTRL-P Search backwards for next matching keyword. This
keyword replaces the previous matching keyword.
---
-D
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Re: [Zope] Modifying __bases__
--On Freitag, 20. Mai 2005 12:32 Uhr -0400 Dan Pozmanter [EMAIL PROTECTED] wrote: Hey, I noticed that the version of python that ships with zope is restricted, such that when you create an instance of a class, you are no longer able to modify __bases__ for that class object. This is not the case with standard python. Is this intentional? If so, what is the reasoning behind this? You mean the Windows binaries? This should be a standard Python version. However by do you want to modify __bases__? This sounds like a very evil hack to me. What's your usecase? -aj pgp5H2vY29Msi.pgp Description: PGP signature ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] Re: Zope 3 for Debian?
On Tue, May 17, 2005 at 06:20:22PM +0100, David Given wrote: | Does anyone know what the timescale is for Zope 3 packages being put together | for Debian? This is unforeseeable without someone stepping up to do the work. | I have a project I'd like to work on, and I suspect that Zope 3 | is a better bet than Zope 2 It is, IMO. | --- but Zope 3's not out yet I'm not even sure of the quality of the zope 2 package in debian. A couple developers recently started taking over the packages and fixing them up. I'm sure their doing a good job (and I hope they keep it up), but I don't know how close to done they are (ie things may change or be reorganized, or you might deviate sufficiently that it would be easier to work from the zope.org source). | Is it worth waiting | or should I just go for Zope 2? Don't wait, unless you're the one to do the packaging work. | (No, I don't want to install Zope 3 manually. It's sufficiently large and | sufficiently complex that it'd be a dependency nightmare.) As Andreas pointed out, it is really quite simple and not a nightmare. Furthermore, if you want to have some help from the packaging system, create a dummy package using 'equivs' to depend on the system components your z3 application will need. HTH, -D -- In my Father's house are many rooms; if it were not so, I would have told you. I am going there to prepare a place for you. And if I go and prepare a place for you, I will come and take you to be with me that you also may be where I am. John 14:2-3 www: http://dman13.dyndns.org/~dman/jabber: [EMAIL PROTECTED] signature.asc Description: Digital signature ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
RE: [Zope] Modifying __bases__
Well, when I run it, I am able to do the following: class A: pass class B(A): pass b = B() B.__bases__ = () print B.__bases__ Not so on the version that comes with zope. (B.__bases__ will remain unchanged.) What I aim to do is have the User Object inherit from a custom class (AlienUser). -Original Message- From: Andreas Jung [mailto:[EMAIL PROTECTED] Sent: Friday, May 20, 2005 12:46 PM To: Dan Pozmanter; zope@zope.org Subject: Re: [Zope] Modifying __bases__ --On Freitag, 20. Mai 2005 12:32 Uhr -0400 Dan Pozmanter [EMAIL PROTECTED] wrote: Hey, I noticed that the version of python that ships with zope is restricted, such that when you create an instance of a class, you are no longer able to modify __bases__ for that class object. This is not the case with standard python. Is this intentional? If so, what is the reasoning behind this? You mean the Windows binaries? This should be a standard Python version. However by do you want to modify __bases__? This sounds like a very evil hack to me. What's your usecase? -aj ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
RE: [Zope] Modifying __bases__
Am Freitag, den 20.05.2005, 13:48 -0400 schrieb Dan Pozmanter: Well, when I run it, I am able to do the following: class A: pass class B(A): pass b = B() B.__bases__ = () print B.__bases__ Not so on the version that comes with zope. (B.__bases__ will remain unchanged.) What I aim to do is have the User Object inherit from a custom class (AlienUser). Well, you can just inherit with a class from zopes extension classes. You cannot modify the class bases like this with extension classes. You can work around that like I did with the history (monkey) patch: http://www.zope.org/Members/tino/PatchHistory/view Otherwise it sounds evil and you failed to show the true motivation with your example above. Tino. PS: Votes for a true implementation in current zope instead of the monkey patch? If so, tell me. ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] SQL Database Connections
Am Freitag, den 20.05.2005, 18:28 +0200 schrieb Andreas Jung: --On Freitag, 20. Mai 2005 9:18 Uhr -0700 Jonathan Daugherty [EMAIL PROTECTED] wrote: # Depends on the underlaying DAso which one are you using? In # general a DA should reconnect automatically. I'm using the zope-psycopgda 1.1.18-1 debian package, debian testing. Try to upgrade... Well, afaic this is a problem of the upgrade ;) this feature was introduced in the recent version of the psycopgda. Maybe this can be hacked... ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Modifying __bases__
On Fri, May 20, 2005 at 01:48:46PM -0400, Dan Pozmanter wrote: What I aim to do is have the User Object inherit from a custom class (AlienUser). You can do that in two ways off the top of my head: 1) the good way: write a custom UserFolder. You could probably get away with just inheriting from UserFolder and overriding _doAddUser(). 2) the hacky way: monkeypatch User.py to replace SimpleUser with your class. either way the stuff you are interested in is in AccessControl/User.py. -- Paul Winkler http://www.slinkp.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Modifying __bases__
You might also be able to do the __bases__ hack with Zope 2.8 (as long as Python 2.3+ allows you to assign to it), as it reimplements ExtensionClass using metaclasses instead of custom C hackery. On Fri, 2005-05-20 at 14:46 -0400, Paul Winkler wrote: On Fri, May 20, 2005 at 01:48:46PM -0400, Dan Pozmanter wrote: What I aim to do is have the User Object inherit from a custom class (AlienUser). You can do that in two ways off the top of my head: 1) the good way: write a custom UserFolder. You could probably get away with just inheriting from UserFolder and overriding _doAddUser(). 2) the hacky way: monkeypatch User.py to replace SimpleUser with your class. either way the stuff you are interested in is in AccessControl/User.py. ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Webdav and emacs, eldav, nd problem.
Gaute Amundsen wrote at 2005-5-20 17:05 +0200: We just upgraded to Zope 2.7.5-1.fc3, python 2.3.4, and now I am having problems with authoring Script (Python) (using ssh tunnel: ssh -L 2001:localhost:8081 [EMAIL PROTECTED]) I am using emacs, using eldav, using nd. I have traced the problem to this command issued by eldav in the process of saving changes to a file. nd -S -p /localpath/script.py -a Zope http://localhost:2001/path/on/remote/server/script.py; The problem is replicated on the commandline. Unfortunately, the Zope world is much more complex than WebDAV expects. WebDAV knows only two types of resources: collection resources and non-collection resources. Zope, on the other hand, knows arbitrary many resouce types: Folders, PageTemplate, PythonScripts, DTMLMethods, Files, Images, When you create a new object via WebDAV (or FTP or another filesystem oriented protocol), then Zope does not have enough information to determine which type of object it should create. Therefore, it calls a hook, the so called PUT_Factory, to determine the object type. Obviously, the PUT_Factory active in your context got it wrong. There is a HowTo around, how to set up your own PUT_Factory. Note, in a CMF/Plone context (you did not tell us your context), the PUT_Factory is called content_type_registry. -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Keyword index search
Garito wrote at 2005-5-20 12:41 +0200:
...
I have a ZCatalog object with a keywordindex called keywords
I would like to search some objects with keywords ['k1', 'k2', k3',
'k4'] for that I use:
return context.catalog({'keywords': {'query': ['k1', 'k2', k3', 'k4'],
'operator': 'and'}})
but these query returns objects with keyword = ['k2', 'k3'] (for me
incorrect, I would like to find objects with *all* keywords
How can I make these kind of querys?
A long standing bug in KeywordIndex...
Maybe, you give my Managable KeywordIndex a try
(part of ManagableIndex).
I cannot promiss you that
ManagableIndex is free of bugs but I definitely can
promiss you that a bug resulting in wrong search results
is fixed much much more quickly than in the Zope core :-)
http://www.dieter.handshake.de/pyprojects/zope
--
Dieter
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Re: [Zope] zmi issues
Yuri wrote at 2005-5-19 18:01 +0200: I'm doing an import of a large .zexp (from ZMI), and I see thay Zope is first loading it all in memory, than doing the work of importing it! How do you see this? In fact, Zope does not work this way. Instead it reads the zexp incrementally and as it reads builds the Python object described by it. But, it may not make that much of a difference. Due to its persistency design, Zope must keep everything in memory until a [sub-]transaction boundary. As the Python object is likely to have a size in the order of that of the zexp, your memory requirement is in that order. I mean, isn't it a little bit *inefficient? :) What do you expect? Also, renaming a folder with a lot of zclasses in (40.000), takes a lot of time. After 10 minutes, it was still there... and this is a 2,4 Ghz P4 and 512 MB of Ram... Zope objects are often identified by their paths. Thus, if you rename some node, then the path of this node and all its descendants is changed. To allow for the necessary updates, Zope calls manage_beforeDelete followed by manage_afterAdd for the renamed node and all its descendants. This makes an operation expensive, you deem to be inexpensive... Can this be fixed/improved? :) In principle, yes -- provided you do nowhere identify Zope objects by their path. Especially, you do not use a (standard) catalog (which does identify objects by their path). When you know that nothing in your application depends on the path, then you can override manage_renameObject to perform the renaming without the call to manage_beforeDelete and manage_afterAdd. Expect some minor non-trivialities... -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] response.redirect not working
Hello,
I have a web page, a form on it, and on form submit action (to the same page) I
do some database actions (update some record, to be correct). The exact code
looks like this (filename edit_html):
.
(1) dtml-if form
(2) dtml-call RESPONSE.redirect('index_html')
p style=color:greenbSaved./b/p
(3) dtml-in db_fulluseredit(zd=_['zd'], orig_login=_['uid'],
login=_['login'], vardas=_['vardas'], pavarde=_['pavarde'],
nickas=_['nickas'], email=_['email'], address=_['address'],
phone=_['phone'], pastabos=_['pastabos'],
date_gime=_['date_gime'], date_valid=_['date_valid'], planas=_['planas'],
current_user_login=AUTHENTICATED_USER.getUserName())
.
On #1 line I check if form variable is defined (it's defined in form, so if the
form is opened for the first time, the form is naturally null, and if the form
is submitted - it's defined to 1 [input type=hidden name=form value=1] ). #2
line let's skip for a moment. On #3 line I do database actions with result
checking. (On a wider scope - the form is for user properties management -
name, surname, address, login, phone, notes etc.).
The problem is on line #2. According to what's written, zope should drop
everything and do immediate redirect to page index_html (ok, it's not where the
first error appeared, I just managed to generate this error as the most
clearest and best visible one), but instead zope calmly executes database
actions and does other stuff till the end of the document.
Id be very thankful for any ideas... it's sad not to control own code :/
If you want, I can send you the whole code as well as to provide access to the
live system.
Zope version: 2.6.4-1.8. Debian, postgresql 7.4 (latest 7th, I don't remember
exact version now).
Artras
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Re: [Zope] response.redirect not working
On Fri, May 20, 2005 at 11:45:58PM +0300, Art??ras wrote: The problem is on line #2. According to what's written, zope should drop everything and do immediate redirect to page index_html (ok, it's not where the first error appeared, I just managed to generate this error as the most clearest and best visible one), but instead zope calmly executes database actions and does other stuff till the end of the document. I don't think RESPONSE.redirect() can reasonably be expected to stop all further processing of your script or template. It simply adds a header to the response, which has no effect until the client receives it. -- Paul Winkler http://www.slinkp.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
RE: [Zope] Modifying __bases__
Going with 2.8 sounds like a rather good solution. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chris McDonough Sent: Friday, May 20, 2005 3:01 PM To: Paul Winkler Cc: zope@zope.org Subject: Re: [Zope] Modifying __bases__ You might also be able to do the __bases__ hack with Zope 2.8 (as long as Python 2.3+ allows you to assign to it), as it reimplements ExtensionClass using metaclasses instead of custom C hackery. On Fri, 2005-05-20 at 14:46 -0400, Paul Winkler wrote: On Fri, May 20, 2005 at 01:48:46PM -0400, Dan Pozmanter wrote: What I aim to do is have the User Object inherit from a custom class (AlienUser). You can do that in two ways off the top of my head: 1) the good way: write a custom UserFolder. You could probably get away with just inheriting from UserFolder and overriding _doAddUser(). 2) the hacky way: monkeypatch User.py to replace SimpleUser with your class. either way the stuff you are interested in is in AccessControl/User.py. ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] response.redirect not working
Artras wrote:
Hello,
I have a web page, a form on it, and on form submit action (to the same
page) I do some database actions (update some record, to be correct). The exact
code looks like this (filename edit_html):
.
(1) dtml-if form
(2) dtml-call RESPONSE.redirect('index_html')
p style=color:greenbSaved./b/p
(3) dtml-in db_fulluseredit(zd=_['zd'], orig_login=_['uid'], login=_['login'], vardas=_['vardas'], pavarde=_['pavarde'],
nickas=_['nickas'], email=_['email'], address=_['address'], phone=_['phone'], pastabos=_['pastabos'],
date_gime=_['date_gime'], date_valid=_['date_valid'], planas=_['planas'], current_user_login=AUTHENTICATED_USER.getUserName())
.
On #1 line I check if form variable is defined (it's defined in form, so if the form is
opened for the first time, the form is naturally null, and if the form is submitted -
it's defined to 1 [input type=hidden name=form value=1] ). #2 line let's skip for
a moment. On #3 line I do database actions with result checking. (On a wider scope - the
form is for user properties management - name, surname, address, login, phone, notes
etc.).
The problem is on line #2. According to what's written, zope should drop
everything and do immediate redirect to page index_html (ok, it's not where the
first error appeared, I just managed to generate this error as the most
clearest and best visible one), but instead zope calmly executes database
actions and does other stuff till the end of the document.
Id be very thankful for any ideas... it's sad not to control own code :/
If you want, I can send you the whole code as well as to provide access to the
live system.
Zope version: 2.6.4-1.8. Debian, postgresql 7.4 (latest 7th, I don't remember
exact version now).
Artras
[EMAIL PROTECTED]
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Arturas,
RESPONSE.redirect drops request (including form vars). Maybe thats a
clue?
David
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RE: [Zope] Modifying __bases__
Out of curiosity, I've noticed the word evil attached to patching of various and monkey kinds. Not bad, or unwise, but evil, implying a morality associated with the act. What is morally wrong with modifying live objects in a dynamic language to achieve desired functionality? The idea is I want to modify the zope core in a way that survives version to version, yet does not impose a specific use case on all zope users. -Original Message- From: Tino Wildenhain [mailto:[EMAIL PROTECTED] Sent: Friday, May 20, 2005 2:38 PM To: Dan Pozmanter Cc: Andreas Jung; zope@zope.org Subject: RE: [Zope] Modifying __bases__ Am Freitag, den 20.05.2005, 13:48 -0400 schrieb Dan Pozmanter: Well, when I run it, I am able to do the following: class A: pass class B(A): pass b = B() B.__bases__ = () print B.__bases__ Not so on the version that comes with zope. (B.__bases__ will remain unchanged.) What I aim to do is have the User Object inherit from a custom class (AlienUser). Well, you can just inherit with a class from zopes extension classes. You cannot modify the class bases like this with extension classes. You can work around that like I did with the history (monkey) patch: http://www.zope.org/Members/tino/PatchHistory/view Otherwise it sounds evil and you failed to show the true motivation with your example above. Tino. PS: Votes for a true implementation in current zope instead of the monkey patch? If so, tell me. ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
RE: [Zope] response.redirect not working
Hello
The dtml-return RESPONSE.redirect('index_html') did the trick :) Thank
you, Jo :)
For David: this redirect was for exceptional situation - if user ID was changed
the the whole page had to be reloaded with new ID, that was
redirect('user_html?id=') style. All other variables should have been
dropped. This was the expected behavior :)
Thank you all for your support and ideas :)
Artras
-Original Message-
From: Jo Meder [mailto:[EMAIL PROTECTED]
Sent: 2005 m. gegus 21 d. 00:10
To: Art??ras
Subject: Re: [Zope] response.redirect not working
Am 20.05.2005, 22:45 Uhr
schrhb Art??ras [EMAIL PROTECTED]:
(1) dtml-if form
(2) dtml-call RESPONSE.redirect('index_html')
dtml-call ... won't stop processing of the rest of the page. Have
you tried
dtml-return RESPONSE.redirect('index_html')
instead?
Jo.
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Re: [Zope] Modifying __bases__
On Fri, May 20, 2005 at 05:10:30PM -0400, Dan Pozmanter wrote: What is morally wrong with modifying live objects in a dynamic language to achieve desired functionality? The idea is I want to modify the zope core in a way that survives version to version, yet does not impose a specific use case on all zope users. I don't want to overgeneralize, but the moral issue I have with monkey-patching is illustrated by an anecdote. Once I was attempting to debug a problem with a core Zope product. It was behaving in a baffling fashion that contradicted what the source code was telling me. It was only during a tedious pdb session that I discovered that a third-party product had monkey-patched the method in question. (This turned out not to be the cause of the problem we were having - but the mystery wasted an hour of my time when I was facing a deadline.) The lesson is: python code may be eminently readable, and on this list we are fond of telling users to use the source - but a monkeypatch in some obscure corner of an add-on package can turn the source code into a big fat lie. That's evil :-) Of course, sometimes it is a necessary (or at least expedient) evil... sometimes you need a hook where there just isn't one and you have no choice but to bash your way in there like a 500-pound gorilla. So, I monkeypatch, and I feel guilty :-) -PW -- Paul Winkler http://www.slinkp.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope-DB] ZODBCDA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Carlos, Carlos A. Micucci wrote: I have a problem with ZODBCDA. When query a DB which instances have a null values, this values return as cero values (0) not nulls values, and this is a problem for me, because I need differentiate them. In my opinion, it's a serious error. There is somebody who know the solution? ZODBCDA is obsolete and unmaintained - unless you are using a /really/ old version of Zope, you are likely to encounter much more serious problems than this. There is another free ODBC adapter (for Windows only) at: - http://www.zope.org/Members/timmorgan/products/ZODBCDA/document_view There is also an ADO adapter: - http://sourceforge.net/projects/zadoda/ YMMV - I have not tried these, and both are early versions. Finally there is the commercial eGenix product at: - http://www.zope.org/Members/lemburg/mxODBC_Zope_DA I /have/ worked with this one - on fact I earn my living with it, in effect. Recommended. HTH! - -- Regards, PhilK Email: [EMAIL PROTECTED] / Voicemail Facsimile: 07092 070518 Never increase, beyond what is necessary, the number of entities required to explain anything --- William of Ockham (1285-1349) -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.1 (MingW32) iD8DBQFCjhgWuk+q3Pfz3LYRAmtRAJ996Zg8WQfAteyqOkvLXBlVnc79DQCePQc1 AOawgCkXSCz9Y58jf/4F/M8= =lNzr -END PGP SIGNATURE- ___ Zope-DB mailing list Zope-DB@zope.org http://mail.zope.org/mailman/listinfo/zope-db
