- Zope - Zope lists

sending form data offsite
by Ed Colmar 07 Mar '03

07 Mar '03

Hi fellow zope hackers! I'm building a site for someone who wants to have the entire site within zope, to connect to dbs, etc... But they use a service that requires them to post form data to a master server. Is there an easy way (in dtml or python) to do this without seeing the data transfer or ending up at th other server's pages? So far I've considered making an external method that uses lynx and dumps the return data. Is this the best way? Thanks for the help! -ed- -- Green Graphics ::: Print and Web Design ::: 510.923.0000

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squirting variable definitions into macros using fill-slot
by Felix Ulrich-Oltean 07 Mar '03

07 Mar '03

I have a macro like this: <metal:block define-macro="conf_form"> <div class="something" tal:define="chosen_thing request/chosen_thing|here/chosen_thing; the_name request/the_name|here/the_name"> <input type="radio" tal:attributes="name the_name; checked python:chosen_thing=='a' or nothing;" value="a" /> a <br /> <input type="radio" tal:attributes="name the_name checked python:chosen_thing=='b' or nothing;" value="b" /> b <br /> </div> </metal:block> I will be using it several times from the same template. I want to be able to pass in values for chosen_thing and the_name, but I can't think how. If I define a slot, e.g. for the <div>, the stuff in fill-slot will replace all the stuff in the macro. Alternatively, I could use fill-slot and a 'global' definition, but then I wouldn't be able to use it more than once. Am I just being dumb here? It must be possible to pass in dynamic information using fill-slot. Thanks for any advice, Felix.

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VHM, siteroot, et. al.
by jwsacksteder＠ramprecision.com 07 Mar '03

07 Mar '03

If I run three sites at- www.mydomain.com intranet.mydomain.com extranet.mydomain.com And I map them to the following locations in my Zope using either VHM or siteroot- /www /intranet /extranet Will I still be able to accquire objects in the root container? For example, a shared database connection?

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NuxUserGroups: workaround, anyone?
by baiewola＠netscape.net 07 Mar '03

07 Mar '03

My zope site is already created, and I did not create it with the idea that I would be implementing user groups. Therefore, I already have an acl_users folder at the top level of my site. All of my users are defined in that folder, and all access throughout the site is inherited, except for a few local roles assigned here and there. Now that I want to use NuxUserGroups, I have a problem: I cannot create groups at the top level. Since I already have an acl_users folder, I get an error when I try to create a "User Folder with Groups" at the root level. So I can't simply move all my existing users into a different type of user folder that supports groups. And when I create a "User Folder with Groups"at any other level, of course my users from my root level acl_users folder are not recognized so they cannot be added to groups. So if I want to add groups at any level, I have to re-create all my users. Does anyone have a workaround to this? Or am I overlooking a product that will let me do what I want (add groups to an existing site at the root level)? __________________________________________________________________ The NEW Netscape 7.0 browser is now available. Upgrade now! http://channels.netscape.com/ns/browsers/download.jsp Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/

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sending a post request to a secure site (paypal) from a python script/external method
by Richard Ettema 07 Mar '03

07 Mar '03

I'm trying to work out how to setup a python script and external method to post form data to a paypal https url. I basically want the user to click a button to pay for their selection which calls the python script, their order info is saved for our records, and then the external script passes onto paypal's secure server. Is this possible? The closest I have got this to work is the palpay page displayed with images missing, but not on a secure connection. I assume the images are missing because the url in the address bar is that of the python script, not the paypal url. Should I be doing something different than a read() in the ext. method? I have looked thru the examples in the urllib.py and urllib2.py but could not work out where I am going wrong, or if it is possible. I have seen comments about python must be built/installed with ssl support for secure connections to https urls, how do I work out if python was built/installed with this? Running: system: freebsd Zope: 2.5.1 python: 2.1.3 The python script: payBill ######### req = context.REQUEST form_dict = {} order_ref = context.recordOrder() form_dict['cmd'] = '_xclick' form_dict['business'] = 'test@test' form_dict['item_name'] = 'Services' form_dict['item_number'] = '%s' % order_ref form_dict['amount'] = '%.2f' % float(req['gdttl']) form_dict['return'] = '%s/services_thankyou' % req['URL'] form_dict['cancel_return'] = '%s/services_thanks' % req['URL1'] form_dict['no_note'] = 1 form_dict['currency_code'] = req['currency_code'] #send info to external method url_req = context.payBillExt( 'https://www.paypal.com/cgi-bin/webscr', form_dict ) return url_req ########## The External Method: payBillExt ######### import urllib2 import urllib def urlRequestCreation(self, url, data): """url""" url_data = urllib.urlencode( data ) url_req = urllib2.urlopen(url, url_data) return url_req.read() ######### Thanks for any pointers in the right direction. Richard --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com) Version: 6.0.456 / Virus Database: 256 - Release Date: 18/02/2003

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Validating a Date
by Edward Muller 07 Mar '03

07 Mar '03

Does anyone know of a good module/product/hack that I can feed a date to and it will let me know if it's valid or not? It should check leap years ... end days of the month and the like... Thanks in advance... :-) -- Edward Muller Interlix - President Web Hosting - PC Service & Support Custom Programming - Network Service & Support Phone: 417-862-0573 Cell: 417-844-2435 Fax: 417-862-0572 http://www.interlix.com

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How to avoid recursive links and make it absolute???
by John Paul 07 Mar '03

07 Mar '03

Hi below is my code that renders a link when a document is created. My question is: How can i avoid recursive links and make it absolute url's? Thanks..... <div tal:define="auth_filter nocall: modules/ZTUtils/LazyFilter; default_types python:( 'Document'); types types | here/show_content_types | default_types; raw_items python: here.contentValues(filter={'portal_type': types } ); items python: auth_filter( raw_items, skip='View' ); objects here/objectValues; sort_on python:(('title', 'nocase', 'asc'), ('bobobase_modification_time', 'cmp', 'desc')); sorted_objects python:sequence.sort(items, sort_on)"> <div tal:condition="items"> <table width="100%" border="0"> <tr tal:repeat="item sorted_objects"> <td class="ActionLink" align="center"> <a href="item_url" tal:attributes="href item/absolute_url" tal:content="item/Title"> Title </a> </td> </tr> </table> </div> </div>

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Re: [Zope-dev] Stupid dtml-if comparision
by J Cameron Cooper 07 Mar '03

07 Mar '03

> > >I'm trying to compare two number, or at least I think they're numbers. > >If I do: > <dtml-var i> > <dtml-var j> > <dtml-if expr="i == j"> > Equal block > </dtml-if> >I and J print out the same, but do not compare to be equal since "Equal >block" string doesn't print. > > Whenever I try this when they're the same type it works. It they're not the same type it'll never work. Unfortunately the type() built-in isn't available in DTML or Python scripts (if you go to an ExternalMethod you should be able to use it.) What you can try is this: str(i)==str(j) to compare the string representations or, if you're dealing with a certain type of number, int(i)==int(j) float(i)==float(j) In DTML, you have to call these from the namespace '_' (underscore) as so: _.str(i)==_.str(j) --jcc

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Problem with Linux installation
by Yannis Lionis 06 Mar '03

06 Mar '03

Hi everybody. I'm attempting to install Zope 2.6.1 on Mandrake Linux version 9. I read the documentation and followed the instructions: unziped the files, run ./install, wrote down the login and password, set the sticky bit of /var and changed the owner of var to root (since I was installing as root), and used the ./zpasswd.py script to change the password to something more convenient, leaving the login name to 'admin'. Trouble starts here: The SETUPUID.TXT document file says I need to set the UID either in the ./z2.py, or in the ./start command line. I cannot do either! I tried the first option and typed: ./z2py -u admin What I got was the help list and at the bottom the following error messages: ./z2py: line 239: syntaxerror near unexpected token ' 0,' ./z2py: line 239: ' sys.path.insert(0,'%s/lib/python'%swhome)' So I thought I'd try the second option. I typed: ./start.py -u admin The process seemed to go fine (opened datanbase, mounted database, etc.) but a few seconds later I got a message: ERROR(200) z2 Can't find UID admin After experimenting a bit, I noticed that when I run ./start it deletes the 'inituser' file at some point during opening and mounting the database (as it appears anyway). So a few seconds later it looks for admin and finds nothing. Am I doing something wrong here? I have successfully done the whole thing in Windows 2000 (which of course is a different story, but still) and I can't find anything in the documentation that I'm doing wrong. I downloaded the zip file again and did the whole thing from the beginning and it made no difference, so it is not a corrupted file or anything like that. Can anyone help me on this? Thanks! Yannis P.S: And sorry for the huge email, I just thought that nobody can really help unless they have some details... --------------------------------- Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, and more

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Re: [Zope] Can I choose my python installation?
by Andy McKay 06 Mar '03

06 Mar '03

> BUT I can't import modules from my Python and my Zope Control Panel > still shows INSTANCE_HOME and SOFTWARE_HOME like this: > > (Zope 2.6.1 (source release, python 2.1, linux2), python 2.1.3, > darwin5) > Python Version > 2.1.3 (#1, Feb 26 2003, 08:56:59) [GCC 2.95.2 19991024 (release)] > System Platform darwin5 > SOFTWARE_HOME /Applications/Zope-2.6.1-src/lib/python > ZOPE_HOME /Applications/Zope-2.6.1-src > INSTANCE_HOME /Applications/Zope-2.6.1-src > CLIENT_HOME /Applications/Zope-2.6.1-src/var > > Am I just missing something here? You can define INSTANCE and SOFTWARE_HOMES in the start up script. See the section in the Zope Book. Please see the Zope book, http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/InstallingZope.…, "Environment Variables that Effect Zope at Runtime" And please keep this on the list, oher people may have the same question. -- Andy McKay

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