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We are Unable to Reach your Web Page
by adam.brett＠mail.internetseer.com 26 Nov '01

26 Nov '01

There appears to be a problem in reaching the following Web page from Philadelphia, Pennsylvania: http://egenius.com:9090/pipermail/nyzug/2001-September/000124.html Error: Time Out This error is most commonly due to an Internet connection problem and does not necessarily indicate that your server is down. As recommended by the robot Guidelines, this email is to explain our research activity and to alert you about the connectivity error we encountered. InternetSeer, the world's largest web site monitoring service, does not store or publish the content of your pages, but rather uses the information to update our ongoing Web Connectivity Study. To learn more about our study results or to request InternetSeer to continue monitoring your Web site in this way, visit: http://scclick.internetseer.com/sitecheck/clickthrough.jsp?I5s57h5i5f5k5l5j… If you find this information about the availability of your Web site useful, we would appreciate your feedback. Should you prefer not to receive these error notices in the future please let us know by replying to this email and placing "remove" in the subject line. You will be removed from receiving further email error notices. Adam Brett Analyst Manager cs-adam.brett(a)mail.internetseer.com InternetSeer.com "Your Remote Web Site Monitor" http://www.internetseer.com PS. We will send you a courtesy email when we are able to reach your Web page again. ##zope(a)zope.org##

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Re: Login forms and selective dtml display
by Juan Garcia Garcia 26 Nov '01

26 Nov '01

Hi, i have done this a few weeks ago and it isn't so easy. You must use cookie based authentication (instead of basic authentication); at least there are some products that do it for you (Generic User Folder "GUF", LoginManager, ...) I use the GUF product with a database in Postgres, but i have read a lot of documentation before i made it work fine. Bye

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URL of ZClass factory?
by Lars Heber 26 Nov '01

26 Nov '01

Hello, how can I get the URL of the factory of a ZClass, when I am inside an instance of that ZClass? I don't want to hard code it. The HTML source of manage_main of my ZClass looks like: <input type="hidden" name=":method" value="manage_addProduct/testProduct2/myFolder_factory" /> How can I get that value string dynamically? Or even better: Are there properties which store 1. the name (id) of the product the instance I'm in belongs to, 2. the name (id) of the ZClass the instance belongs to (not the meta_type!), 3. the id of the factory (this isn't so important though, 'cause it's just "id + '_factory'", isn't it?) Hopefully, somebody can help me here, as I couldn't find any hints anywhere... Thanks a lot. -- Lars Heber, mailto:Lars.Heber@t-systems.de T-Systems, debis Systemhaus GEI GmbH, Geschaeftsstelle Sachsen

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RE: [Zope] Finding acquired properties in an external method
by sean.upton＠uniontrib.com 26 Nov '01

26 Nov '01

Hopefully I understand the problem here... Correct me if I am wrong. Part of the problem with acquisition is that if propertyItems() exists within person's namespace it will only render within that, meaning that unless propertyItems() itself harvests properties from other areas above person in the acquisition stack, acquisition won't help here. What I have done in the past is create, recursively, flat property registries returning dictionaries, with underlying logic using getPhysicalPath() and restrictedTraverse(); one method recursively builds a stack of the hierarchy using getPhyicalPath and custom logic to determine where to stop in the hierarchy, turns the stack into a queue, and then returns it; another method then walks that path (as a queue) to get all properties in the path, provided there are no name collisions for those properties, and returns them all as a big dictionary... I haven't done this with properties, but data stored in several ParsedXML docs, but the same idea should apply. Not entirely graceful (or as magic as acquisition), but it works. Sean -----Original Message----- From: Bruce Eckel [mailto:Bruce@EckelObjects.com] Sent: Sunday, November 25, 2001 8:29 PM To: zope(a)zope.org Cc: chrism(a)digicool.com Subject: [Zope] Finding acquired properties in an external method If you say: person.propertyItems() In an external method, you get ONLY the properties of person, not any properties that person "inherits" by acquisition. How do you access the "inherited" properties? Thanks. Most current information can be found at: http://www.mindview.net/Etc/notes.html =================== Bruce Eckel http://www.BruceEckel.com Contains free electronic books: "Thinking in Java 2e" & "Thinking in C++ 2e" Please subscribe to my free newsletter -- just send any email to: join-eckel-oo-programming(a)earth.lyris.net My schedule can be found at: http://www.mindview.net/Calendar =================== _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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Re: [Zope] Re: Transactions in Zope?
by Chris Withers 26 Nov '01

26 Nov '01

Bruce Eckel wrote: > > >try this: > > > > except smtplib.SMTPSenderRefused: > > get_transaction().abort() > > return "Invalid email address: please press your" > > "browser's 'back' key and correct it" Actually, just thought about this... Probably the 'correct' way to do all this is to not catch the exception but to modify your standard_error_message to display the right thing when this exception is encountered. That way, IIRC, Zope will take care of aborting the transaction for you. cheers, Chris

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Finding acquired properties in an external method
by Bruce Eckel 26 Nov '01

26 Nov '01

If you say: person.propertyItems() In an external method, you get ONLY the properties of person, not any properties that person "inherits" by acquisition. How do you access the "inherited" properties? Thanks. Most current information can be found at: http://www.mindview.net/Etc/notes.html =================== Bruce Eckel http://www.BruceEckel.com Contains free electronic books: "Thinking in Java 2e" & "Thinking in C++ 2e" Please subscribe to my free newsletter -- just send any email to: join-eckel-oo-programming(a)earth.lyris.net My schedule can be found at: http://www.mindview.net/Calendar ===================

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Problem with Zope!!!..................Pravin
by Pravin Raj Joshi 26 Nov '01

26 Nov '01

Recently I downloaded Zope and am in the process of learning it. I am working out the Zope book. Here is what I have installed: Zope 2.4.3 (binary release, win 32) Python 2.1 (MSC 32 bit Intel) System win 32 (Win 98 Second Edition) Problem I Face: I am currently working with Chapter 5 of the Zope Book (Creating Basic Zope Applications). In it for navigation I created the DTML method navigation in the ZopeZoo folder. That called all the folders properly. I have a link for navigation (using dtml-var) in the standard-html-header. Then I created the index_html file in the ZopeZoo folder. In it I called standard-html-header. Now the links of the navigation are not shown. If I include a line like <p>This is a trial</p> in the navigation object that will be shown, but not the navigation panel. Then I created another DTML document called html_header in the ZopeZoo folder with dtml-var navigation. It works. Then when I call that in my index_html again no nagivation bar. Can anyone let me know what the problem is or if I am doing anything wrong. Thank you. Pravin

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form arrays?
by Ray Lance 26 Nov '01

26 Nov '01

When I add an onclick=window.open to my form, the entire form array is presented in REQUEST, rather than just "this" form that was clicked. Just "this" form is presented without the javascript. How can I get the selected color of just the product I clicked on? How does the addition of javascript change the "post" of the form from "this" (clicked) form to the entire array of forms on the page?

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Problem when using Z SQL Method and URL named field
by Norman Khine 26 Nov '01

26 Nov '01

Hello, I don't know what/ and if this is correct, but perhaps somebody can check for me. I have a MySQL database connection with ZMySQLDA, and have the following table. CREATE TABLE BusinessName ( BusID int(11) DEFAULT '0' NOT NULL auto_increment, BusinessName varchar(40), CompanyInfo text, NoEmployees int(11), Turnover int(11), URL varchar(35), Status int(2) DEFAULT '0' NOT NULL, PRIMARY KEY (BusID) ) Here is my Z SQL Method insert into BusinessName (BusinessName, CompanyInfo, NoEmployees, Turnover, URL, Status) values ('<dtml-var BusinessName>', '<dtml-var CompanyInfo>', '<dtml-var NoEmployees>', '<dtml-var Turnover>', '<dtml-var URL>', '<dtml-var Status>') The problem is that URL appends the path of where the object is based, to the url address I type, so that I get this:- SQL used: insert into BusinessName (BusinessName, CompanyInfo, NoEmployees, Turnover, URL, Status) values ('dfsfdfs', 'dsfsdfasf', '12', '1', 'http://this-address.net//Tutorials/Zope_MySQL/methods/insert2/manage_test', '1') So how do I resolve this? Without having to rename the field name. Thanks Norman zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz zz/********/z/****\zzz|****\*\zz|*******|z z/^^^^^^^^/z/******\zz|*^^^^|*|z|*|^^^^^|z norman khine zzzzzz/**/z|**/^^\**|z|*|zzz|*|z|*|zzzzzzz mailto:norman@khine.net zzzzz/**/zz|*|zzzz|*|z|****/*/zz|*****|zzz purley z/******/zz|*|zzzz|*|z|*|^^zzzzz|*|^^^|zzz UK zzZ/**/zzzz|**\^^/**|z|*|zzzzzzz|*|zzzzzzz zz/******/zz\******/zz|*|zzzzzzz|*|*****|z z/^^^^^^/zzzz\^^^^/zzz|^|zzzzzzz|^^^^^^^|z zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

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HELP! My Zclass just disappeared and I am getting *weird* console errors!
by Darin Lee 25 Nov '01

25 Nov '01

Zopisitas, I have been working on a ZClass based product for the past month or so - somehow I just clicked the wrong button combination (I was adjusting 'views' mappings) and my zclass is no longer addable via the factory. Instead, I get the following error: Error Type: NameError Error Value: global name 'EZPortal' is not defined This occurs when I try to add the zClass via the zope dropdown. Furthermore, the console started spitting errors. This happened before and I had to delete and recreate Zclasses to get them to function properly. However, now I have many child Zclasses, and many more methods complete - so deleting is not an option. I have checked and rechecked everything; permissions, factories, methods - everything is configured correctly but I simply can't add. This is a complex Zclass-based system and I have *many, many* hours into it. If anyone has any idea on what possibly could be wrong I would be very, very grateful. Zope console errors follow: -------------------------------------------------- Zope console is returning the following message, although I'm unsure if it's related or not: 2001-11-25T06:38:39 ERROR(200) ZODB setklassstate failed Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 582, in setklass state (Info: >?) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: >? ------ 2001-11-25T06:38:39 ERROR(200) ZODB setklassstate failed Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 582, in setklass state (Info: =?) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =? ------ 2001-11-25T06:38:39 ERROR(200) ZODB setklassstate failed Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 582, in setklass state (Info: =?) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =? ------ 2001-11-25T06:38:39 ERROR(200) ZODB Couldn't load state for '\x00\x00\x00\x00\x0 0\x00=\x89' Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 519, in setstate File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =ë ------ 2001-11-25T06:38:39 ERROR(200) ZODB Couldn't load state for '\x00\x00\x00\x00\x0 0\x00=\xa2' Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 519, in setstate File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =ó ------ 2001-11-25T06:38:39 ERROR(200) ZODB Couldn't load state for '\x00\x00\x00\x00\x0 0\x00=\xa2' Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 519, in setstate File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =ó ------ 2001-11-25T06:38:39 ERROR(200) ZODB Couldn't load state for '\x00\x00\x00\x00\x0 0\x00=\x89' Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 519, in setstate File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =ë ------ 2001-11-25T06:38:39 ERROR(200) ZODB Couldn't load state for '\x00\x00\x00\x00\x0 0\x00=\xa2' Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 519, in setstate File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =ó ------ 2001-11-25T06:38:39 ERROR(200) ZODB Couldn't load state for '\x00\x00\x00\x00\x0 0\x00=\xa2' Traceback (innermost last): File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\Connection.py, line 519, in setstate File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 588, in load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) File E:\PROGRA~1\ZOPEDE~1\lib\python\ZODB\FileStorage.py, line 564, in _load (Object: E:\Program Files\ZopeDevelopment\var\Data.fs) KeyError: =ó -------------------------------------------------- My Zope Info: Zope version: (Zope 2.4.2 (binary release, python 2.1, win32-x86), python 2.1.0, win32) Python version: 2.1 (#15, Apr 16 2001, 18:25:49) [MSC 32 bit (Intel)] Thanks in advance, Darin Lee

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