December 2003 - Zope

Re[2]: [Zope] SOS ! Zope problem !!!
by fowlertrainer＠anonym.hu 11 Dec '03

11 Dec '03

Hello Arthur, Friday, December 12, 2003, 2:14:46 AM, you wrote: ACCC> btw, what's your error_log trace message? Sorry, but I cannot see any error_log file. But if you thinking about error_log object in zope - then I say to you that this object, and all of the zope-s control panel unaccessable ! If I want to log in, then all of zope frames makes this error. KK ACCC> On Thu, 11 Dec 2003 17:02:46 +0100, fowlertrainer wrote >> Hello ! >> >> Zope Error >> >> Zope has encountered an error while publishing this resource. >> >> Error Type: AttributeError >> Error Value: __getslice__ >> >> I get this when I write to this url: >> >> localhost/manage >> >> So it seems to be defected ! >> >> It is very bad, because I don't have exports from my work !!!! >> >> Please help me ! >> >> Thanx for ANY HELP ! >> KK >> >> _______________________________________________ >> 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 ) ACCC> -- ACCC> Open WebMail Project (http://openwebmail.org) -- Best regards, fowlertrainer mailto:fowlertrainer@anonym.hu

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Re[2]: [Zope] SOS ! Zope problem !!!
by fowlertrainer＠anonym.hu 11 Dec '03

11 Dec '03

Hello Arthur, Can you know an method to I export the datas from my fs ? I don't know it's way - so I very glad for any help ! Thanx: KK ACCC> btw, what's your error_log trace message? ACCC> On Thu, 11 Dec 2003 17:02:46 +0100, fowlertrainer wrote >> Hello ! >> >> Zope Error >> >> Zope has encountered an error while publishing this resource. >> >> Error Type: AttributeError >> Error Value: __getslice__ >> >> I get this when I write to this url: >> >> localhost/manage >> >> So it seems to be defected ! >> >> It is very bad, because I don't have exports from my work !!!! >> >> Please help me ! >> >> Thanx for ANY HELP ! >> KK >> >> _______________________________________________ >> 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 ) ACCC> -- ACCC> Open WebMail Project (http://openwebmail.org) -- Best regards, fowlertrainer mailto:fowlertrainer@anonym.hu

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SOS ! Zope problem !!!
by fowlertrainer＠anonym.hu 11 Dec '03

11 Dec '03

Hello ! Zope Error Zope has encountered an error while publishing this resource. Error Type: AttributeError Error Value: __getslice__ I get this when I write to this url: localhost/manage So it seems to be defected ! It is very bad, because I don't have exports from my work !!!! Please help me ! Thanx for ANY HELP ! KK

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can dtml-var auto. replace < to &lt and > to &gt?
by Patrick Ulmer 11 Dec '03

11 Dec '03

Hi, is there a way to tell dtml-var to replace all < to &lt and > to &gt, because some datafields of my query contain this characters and they are interpreted as html-tags. thanks...patrick ulmer

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Returning a PageTemplate within a Disk-based Product always returns the aq_parent, not the ZPT itself
by nicogrubert＠arcor.de 11 Dec '03

11 Dec '03

Hi there, I am developing a disk based python product for Zope. I only have one class which inherits from the base class Folder. Within that class I have defined a method "add_author". Inside this method I want to return a Page Template like this: # get the page template object input_form = getattr(self.authors, 'Add_Author.html') # put a dictionary into the REQUEST object msg={} msg['a'] = 'msg a' msg['b'] = 'msg b' REQUEST['msg'] = msg # return the page template return input_form(REQUEST) 'authors' is a normal Zope folder. In the 'authors' folder I have created a Page Template called 'Add_Author.html'. I do not want to use REQUEST.RESPONSE.redirect() to return the Page Template, because I need to pass a dictionary 'msg' which I put in the REQUEST object. So I use return input_form(REQUEST) to return the Page Template 'Add_Author.html'. My Problem is: When returning the Page Template with return input_form(REQUEST), Zope does not show the URL "http://localhost:8080/MyProductInstance/authors/Add_Author.html" but the URL "http://localhost:8080/MyProductInstance/authors/". Can anybody tell me, why Zope returns the URL "http://localhost:8080/MyProductInstance/authors/" insted of "http://localhost:8080/MyProductInstance/authors/Add_Author.html" which is the absolute_url() of the Page Template? How do I get Zope to show the proper URL: "http://localhost:8080/MyProductInstance/authors/Add_Author.html" ? Thank you in advance, -nico

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Invalidating object(s) in the Zope RAM Cache
by Elfyn McBratney 11 Dec '03

11 Dec '03

Hi, Sorry in advance if this should go to another list. Some background: We have built a content management system on top of Zope Products (incl. CMF) and a custom product for storing the actual content. Because our site is quite large, has a lot of visitors, and gets many, many requests per day, we have a Zope RAM cache set-up to "lighten the load". Generally speaking, the cache saves us, as most of our content isn't sticky, and when edits are made, the cache has normally been invalidated. However some of our content, like article indexes, need to be as up-to-date as possible and the cache is getting in the way. So, the question is: Is there a way that I can invalidate an object from the Zope RAM cache using the Zope API? I did have a brief look in some of the available docs, but didn't find anything... Cheers, Elfyn -- Elfyn McBratney, ABCtales elfyn(a)ABCtales.com http://www.ABCtales.com/ "Everyone has a story to tell."

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RE: [*Mostly* SOLVED] RE: Help with Japanese rendering in Zope...?
by Bjorn Stabell 11 Dec '03

11 Dec '03

Erik wrote: > Okay, Japanese properties are rendering well, but ... > > Now I have this odd "None" appearing as the first line of > every page, as shown in the "kiru2" attachment. The results > of dump_obj run on standard_html_header are also attached, > and you'll notice that _v_cooked is "None". I've messed with > the order of the elements in the header, thinking maybe the > dtml calls wanted to be in the header, before it, or maybe in > the body, but all to no avail -- the "None" won't go away. > > Incidentally, the <dtml-var "u''"> bit appears to be > unnecessary, as removing it doesn't have any effect on my > object property views (thankfully). So the culprit appears > to be the first line, <dtml-var > "RESPONSE.setHeader('content-type', 'text/html; charset=UTF-8')">. > Getting rid of this gets rid of the "None", but turns my > properties back into gibberish. > > Any ideas? I have no clue about what _v_cooked is... Sorry, my mistake. You have to use dtml-call not dtml-var. The setHeader() function doesn't really return anything (=None), and dtml-var (unlike dtml-call) will include whatever is returned in the output. I'd still keep <dtml-var "u''"> in there. It may work fine now, but I think you may have trouble with some documents where Japanese or Unicode text shows up further into the document; at that point ZPublisher may already have started writing something out and by that time it's too late to switch the encoding. Bye, -- Bjorn

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RE: Help with Japanese rendering in Zope...?
by Bjorn Stabell 11 Dec '03

11 Dec '03

Erik wrote: > Finally found the time to try out dump_obj, and it's showing > me that everything *should* be stored correctly in Unicode. > Furthermore, the properties page itself (sample attached) > does correctly identify the input as UTF-8. However, the > results of my simple dtml method still show question marks, > even when I look at the source of the generated page > (attached, along with the results of dump_obj). > > Given that the dtml-method result page *source* shows > question marks in place of proper Japanese, it suggests to me > that something isn't returning properly. Perhaps some > intermediary function is not Unicode-aware and fills in the > non-ascii chars with question marks? The only thing I can think of now that could be wrong is that ZPublisher doesn't encode to the right character encoding. If RESPONSE.setHeader('content-type', 'text/html; charset=WHATEVER') isn't done somewhere, then ZPublisher probably wouldn't know which character encoding to use. Also (something I forgot), I believe you have to output a Unicode character early in the page rendering process in order to trigger this automatic Unicode-encoding functionality of the ZPublisher. Try putting this first in your DTML method: <dtml-var "RESPONSE.setHeader('content-type', 'text/html; charset=WHATEVER')" ><dtml-var "u''" ><dtml-var standard_html_header> ... If it works, move it into your standard_html_header. Regards, -- Bjorn

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URL Hell
by Tim Zegir 11 Dec '03

11 Dec '03

Hello list, I have a database with a table full of customers and one of the fields in the database contains the customer's website. I have a ZSQL method that gets the data then a Page Template. The part of the Page Template that renders the web page is as follows <p>Webpage: <a tal:attributes="href rdata/webpage" tal:content="rdata/webpage">webpage</a> </p> Now if I view this in a web browser it takes me to this link http://my_ip_address:8080/plone_instance/the_url_i_want_it_to_take_me_to (eg www.foo.com <http://www.foo.com/> ) How do I stop it putting the plone instance in front of my webpage? Thanks Tim Zegir

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Apache being troublesome (correction of typo)
by mh 11 Dec '03

11 Dec '03

Hello, I'm a new user to Zope and I've got Apache more or less configured to work as a proxy, but it works only for requests in the top level of a particular domain. My httpd.conf is thus: <VirtualHost 216.127.74.118> ServerName external_name.com RewriteEngine On RewriteRule ^/(.*) \ http://www.external_name.com:8080/internal_name.com/www/$1 [P] </VirtualHost> Requests for (say) www.external_name/img/img.gif get rewritten as referring to www.external_name.com:8080/img/img.gif which isn't really useful. Whilst this is strictly speaking an Apache issue and not Zope, I'm sure I'm not the first to come across this problem with Apache proxying to Zope. mod_rewrite was compiled into httpd especially for Zope, so the above is my entire experience with it. Any hints very much appreciated!

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