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Re: Wrong server in URL (was: Re: [Zope] (no subject))
by Michael Havard 18 Mar '03

18 Mar '03

MORE INFO: Okay we've dug a little deeper into it and are even more confused. We have three frames TOOLBAR, NAVBAR, WORKSPACE. The content served from these frames comes off of a java appserver (servlets). When we click on a button in the toolbar it calls the workspace with a URL to a "controller" servlet, which parses the request and serves up/redirects to the appropriate page. In this instance we are making a request for a ZOPE document. The servlet is doing a redirect, we are getting a 302 temporarily moved and then recieving the ZOPE content. The problem at this point is that all of the links within that page are now broken with incorrect host. Looking at some of the header information inside ZOPE I see that a normal (directly to ZOPE) request has headers something like URL0 http://host:8300/Site/index_html URL1 http://host:8300/Site URL2 http://host:8300 BASE0 http://host:8300 BASE1 http://host:8300 BASE2 http://host:8300/Site BASE3 http://host:8300/Site/index_html SERVER_PORT '8300' PATH_TRANSLATED '/Site/index_html' SERVER_NAME 'host' HTTP_USER_AGENT 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 4.0)' PATH_INFO '/Site/index_html' HTTP_HOST 'host:8300' REQUEST_METHOD 'GET' and that's fine as it should be on a direct request. But on the redirect the information looks like this: URL0 http://host:8200/Site/index_html URL1 http://host:8200/Site URL2 http://host:8200 BASE0 http://host:8200 BASE1 http://host:8200 BASE2 http://host:8200/Site BASE3 http://host:8200/Site/index_html SERVER_PORT '8300' PATH_TRANSLATED '/Site/index_html' SERVER_NAME 'host' HTTP_USER_AGENT 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 4.0)' PATH_INFO '/Site/index_html' HTTP_HOST 'host:8200' REQUEST_METHOD 'GET' In that the SERVER_PORT and SERVER_NAME are correct matching the ZOPE server instance. The HTTP_HOST, URLs, and BASEs are incorrect though showing the requesting app servers port number. I'm assuming that ZOPE uses BASE or URL or possibly even HTTP_HOST as the basis for building any URLS within the dynamically built pages. >From: Dieter Maurer <dieter(a)handshake.de> >To: "Michael Havard" <nhavar(a)hotmail.com> >CC: zope(a)zope.org >Subject: Wrong server in URL (was: Re: [Zope] (no subject)) >Date: Fri, 14 Mar 2003 23:04:24 +0100 > >You should provide a useful subject.... > >Michael Havard wrote at 2003-3-13 17:15 +0000: > > having a problem getting the absolute_url or portal_url within a CMF >site. > > > > We have a framed site that puts a ZOPE CMF site in one frame when >needed. > > When the frame is first loaded all the links point to "mysite:8200" >instead > > of where the ZOPE instance is being run "mysite:8300". If I right click >on > > the zope frame and reload I get the correct links but loading it from > > another frame breaks the link reference. Is there another way to get >the > > url? > >That's really strange, as the server does not know whether the >request comes from a frame or not.... > >Are you sure, it is not a caching problem? > >You recognize a (HTTP) caching problem by forcing a page >reload ("reload" maybe with "shift" key pressed) >and then everything is okay. > > >Dieter > >_______________________________________________ >Zope maillist - Zope(a)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 ) _________________________________________________________________ STOP MORE SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail

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Stupid Zope question for the week!
by David Mitchell 18 Mar '03

18 Mar '03

Hello everyone, I'm about to take on a contract that will have me flying out from home every Monday morning and flying back every Friday night. I'll be staying in THE most boring city in the world, in a poky hotel room with absolutely nothing to do at night at all, for months on end. Sounds good, doesn't it? I'd like to have some sort of computer in my room while I'm away, so I can do all the usual stuff (read email, surf net, IM, and work on my part-time Zope project). Initially, I considered the obvious two options: - laptop. My two laptops are both several years old, and are a LONG way from being able to run XP or a relatively modern Linux. Both were bought when I was doing a lot of travelling; when I'm at home, they sit plugged into the wall and unused for months at a time. As a result, both have dead batteries, so are not useful away from a wall socket. I don't really feel like dropping a big pile of loot for yet another laptop that I probably won't use after the end of this contract, and which can't be upgraded. Furthermore, I want to run Linux, and generally speaking Linux on a laptop still has lots of compromises - desktop PC in the hotel room. This is an option, but it'll take up lots of space and will be painful moving it into storage every weekend when I fly home. Still, probably a more attractive option than a laptop. On the home front, I'll cop some flak for buying "yet another" PC, which is a fair point Then, in a flash of insight/stupidity, another option occurred to me. An X-Box with a mod chip! It'll run Mandrake; it's cheap; it'll be useful when I bring it home for the kids to play games on, and as a MP3/Ogg/PVR player; it's small enough that I'll be able to ask the hotel staff to look after it on weekends; it'll probably plug into the hotel room's TV, so no monitor to contend with; I've already got lots of unused USB bits (keyboard, LAN card, modem, mouse) so connectivity should be OK; it'll play all my Ogg files; it's a superficially silly enough idea to be attractive in its own right... So, to the big question. Has anyone tried running Zope on an X-Box? No? - well that doesn't surprise me... I realise it'll probably run, but what I'm really wondering is whether a 800MHz chip and 128Mb RAM is likely to be enough to get tolerable performance for a single user. I'm using Postgres, which is a bit of a memory hog, but I could probably cut over to MySQL for dev purposes without any real pain. Zope-wise, all I want to do is keep developing my existing project, so this box is never going to have more than one person using it; however, it would be nice to play some Oggs while I'm working... Any opinions or suggestions welcome Regards Dave M.

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about unit test
by Chen Fu 18 Mar '03

18 Mar '03

Hi! I download several products and find some of them own a "tests" directory. I think there are the files for unit test. Any guru can show me how to do a unit test in zope? Maybe you can give me a link to read :) Thanks! ===== Remote Scensing Satellite Ground Station Chinese Academy of Science _________________________________________________________ Do You Yahoo!? 更多惊喜，同样精彩，NetVista A30 热卖 http://ad.cn.doubleclick.net/clk;5313999;7930402;p?http://www.ibm.com/cn/pr…

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How to fix a ZODB with a timestamp in the future?
by Charles Y. Choi 18 Mar '03

18 Mar '03

Folks - In trying to pack a ZODB (Data.fs), I get the following message: FileStorageError: The database has already been packed to a later time or no changes have been made since the last pack Given this, I try to repair the Data.fs by using the fsrecover.py script in lib/python/ZODB/. In doing this, it fixes the ZODB, but resets the timestamps of objects to a date in the year 2010. Obviously this is not a good thing, so I've returned to using the backed-up version of the ZODB. Is there a way to fix this ZODB so that the mis-timed transaction is removed or changed? Thanks! -Charles

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ZopeTime: several errors on 2.6.1
by Florian Konnertz 18 Mar '03

18 Mar '03

Hi! I encounter several errors relating to ZopeTime: Zope-2.6.1, ZWiki-0.16 http://openspirit.homelinux.net/ Traceback (innermost last): Module ZPublisher.Publish, line 98, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module OFS.DTMLMethod, line 126, in __call__ Module DocumentTemplate.DT_String, line 474, in __call__ Module OFS.DTMLDocument, line 124, in __call__ Module DocumentTemplate.DT_String, line 474, in __call__ Module DocumentTemplate.DT_With, line 76, in render Module DocumentTemplate.DT_Var, line 219, in render KeyError: ZopeTime This line causes the error: <dtml-var ZopeTime fmt="aCommon"> ----- http://openspirit.homelinux.net/noowiki/IssueTracker Traceback (innermost last): * Module ZPublisher.Publish, line 98, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 39, in call_object * Module Products.ZWiki.ZWikiPage, line 220, in __call__ * Module Products.ZWiki.ZWikiPage, line 232, in _render * Module Products.ZWiki.ZWikiPage, line 415, in render_stxprelinkdtmlhtml * Module OFS.DTMLDocument, line 131, in __call__ * Module DocumentTemplate.DT_String, line 474, in __call__ * Module OFS.DTMLMethod, line 119, in __call__ * Module DocumentTemplate.DT_String, line 474, in __call__ * Module DocumentTemplate.DT_Let, line 76, in render * Module DocumentTemplate.DT_Let, line 76, in render * Module DocumentTemplate.DT_In, line 705, in renderwob * Module DocumentTemplate.DT_Let, line 75, in render * Module DocumentTemplate.DT_Util, line 201, in eval __traceback_info__: _ * Module <string>, line 2, in f NameError: global name 'ZopeTime' is not defined I tried some debugging: I used the profiler the first time, so i don't know if the cumtime of Publish.py is exceptional, but it seems to me as if it is. ncalls tottime percall cumtime percall filename:lineno(function) 60 0.020 0.000 14.570 0.243 profile:0() 60 0.010 0.000 14.550 0.242 Publish.py:134(publish_module) 60 0.000 0.000 14.550 0.242 Publish.py:304(pm) 60 0.060 0.001 14.360 0.239 Publish.py:49(publish) 58 0.010 0.000 13.050 0.225 mapply.py:32(mapply) 58 0.000 0.000 13.030 0.225 Publish.py:38(call_object) ... I noted some links i found here: http://openspirit.homelinux.net/noowiki/zope/ZopeTime I have a test instance with same config and content and it has no problems... strange :-/ Do you have any ideas? So don't hesitate to tell me! :-) best regards, Florian -- Florian Konnertz --- http://www.florian-konnertz.de http://openspirit.homelinux.net/noowiki/FrontPage Improved ZWiki about all topics, especially consciousness research and wisdom traditions

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Re: [Zope] IE 5.5+ and login problems
by AM 18 Mar '03

18 Mar '03

Well unfortunately I saw the same behavior on a new install of XP which came with IE 6 Is there ANY way to circumvent the Evil Empires nefarious attempts to break everything holy and standardized? TIA AM Jaroslav Lukesh wrote: >: Odesílatel: AM <list_subscriber(a)neurobs.com> >: The problem we are facing seems to manifest itself only in the IE 5.5+ >: browsers. We have been unable to reproduce it on Netscape or Mozilla or >: Opera. > >IE5.5 have authentication problems with Zope. Please use fresh install of >IE4, IE5, IE6. Does not make upgrade of IE5.5. But you could try it. > >Regards, JL. > > >> Chris Withers wrote: >> >> Sounds like something, somewhere is caching the incorrect information for one of you Zope threads... >> >> cheers, > > -- ================================================================== Aseem Mohanty Neurobehavioral Systems Inc, 828 San Pablo Ave, Albany, CA 94706 (R) 510 7696011 (M) 510 3014871 (O) 510 5279231 ================================================================== "I saw `cout' being shifted "Hello world" times to the left and stopped right there!!" -- Steve Gonedes ==================================================================

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RE: [Zope] sort based on a variable
by Michael Guerrero 17 Mar '03

17 Mar '03

That's exactly what I was looking. Thank you very much and others that replied as well. Thanks again. Mike Guerrero -----Original Message----- From: Chris Beaven [mailto:chris@d-designz.co.nz] Sent: Monday, March 17, 2003 2:27 PM To: Michael Guerrero Cc: zope(a)zope.org Subject: Re: [Zope] sort based on a variable I believe your looking for sort_expr <dtml-in get_list sort_expr="t_sort_order"> Michael Guerrero wrote: >I have a table tab1 with 3 columns col1,co2,col3. > >I've defined a sql method 'get_list' as 'select col1,co2,col3 from tab1. > >In a dtml method (view_list)I want call get_list and sort on any of the >three columns. I know I can do the following: > ><dtml-in get_list sort="col2"> > display stuff here ></dtml-in> > >I'm passing the sort order column to view_list using --> >view_list?sort_order=col2 > >I get no error but incorrect results when I try to do the following in >view_list: ><dtml-call "REQUEST.set('t_sort_order',sort_order)"> ><dtml-in sql_list_rma sort=t_sort_order> > >I also tried putting various combinations of single and double quotes >around t_sort_order' without any luck. > >I can display t_sort_order, so I know it's getting the proper value. It >just doesn't evaluate correctly. I think it has something with >double-quotes needing to surround the sort filename. > >I really don't want to create 3 sql methods >(get_list_by_col1,get_list_by_col2,get_list_by_col3). > >I'd appreciate any help. > >Thanks. > >Mike Guerrero > >. > > >

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RE: [Zope] sort based on a variable
by Passin, Tom 17 Mar '03

17 Mar '03

I like to have the database to the sorting whenever possible. You can change your sql statement to something like select col1,co2,col3 from tab1 order='<dtml-var t_sort_order>' Or, a little more compact using entity notation, select col1,co2,col3 from tab1 order='&dtml-t_sort_order;' If you want to sort on more than one column, just create the right string for t_sort_order. Cheers, Tom P [Michael Guerrero] I have a table tab1 with 3 columns col1,co2,col3. I've defined a sql method 'get_list' as 'select col1,co2,col3 from tab1. In a dtml method (view_list)I want call get_list and sort on any of the three columns. I know I can do the following: <dtml-in get_list sort="col2"> display stuff here </dtml-in> I'm passing the sort order column to view_list using --> view_list?sort_order=col2 I get no error but incorrect results when I try to do the following in view_list: <dtml-call "REQUEST.set('t_sort_order',sort_order)"> <dtml-in sql_list_rma sort=t_sort_order> I also tried putting various combinations of single and double quotes around t_sort_order' without any luck. I can display t_sort_order, so I know it's getting the proper value. It just doesn't evaluate correctly. I think it has something with double-quotes needing to surround the sort filename. I really don't want to create 3 sql methods (get_list_by_col1,get_list_by_col2,get_list_by_col3). I'd appreciate any help. Thanks. Mike Guerrero

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sort based on a variable
by Michael Guerrero 17 Mar '03

17 Mar '03

I have a table tab1 with 3 columns col1,co2,col3. I've defined a sql method 'get_list' as 'select col1,co2,col3 from tab1. In a dtml method (view_list)I want call get_list and sort on any of the three columns. I know I can do the following: <dtml-in get_list sort="col2"> display stuff here </dtml-in> I'm passing the sort order column to view_list using --> view_list?sort_order=col2 I get no error but incorrect results when I try to do the following in view_list: <dtml-call "REQUEST.set('t_sort_order',sort_order)"> <dtml-in sql_list_rma sort=t_sort_order> I also tried putting various combinations of single and double quotes around t_sort_order' without any luck. I can display t_sort_order, so I know it's getting the proper value. It just doesn't evaluate correctly. I think it has something with double-quotes needing to surround the sort filename. I really don't want to create 3 sql methods (get_list_by_col1,get_list_by_col2,get_list_by_col3). I'd appreciate any help. Thanks. Mike Guerrero

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html2pdf question
by AM 17 Mar '03

17 Mar '03

I followed the instructions here : http://www.zope.org/Members/mjablonski/howtoPDF to set up on the fly html2pdf conversion. the question I have is that do I have to have filenames ending in .html for it to work. To view the error generated please see: http://nbs.neuro-bs.com/index_html/html2pdf on IE On nerscape it pops up a box that says that the file doesnt start with %pdf Any ideas as to what I should do about that?? TIA AM -- ================================================================== Aseem Mohanty Neurobehavioral Systems Inc, 828 San Pablo Ave, Albany, CA 94706 (R) 510 7696011 (M) 510 3014871 (O) 510 5279231 ================================================================== "I saw `cout' being shifted "Hello world" times to the left and stopped right there!!" -- Steve Gonedes ==================================================================

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