July 2003 - Zope - Zope lists

NFGnav and orderedObjectmanager
by Einar Næss Jensen 02 Jul '03

02 Jul '03

Does anyone know how I can get NFGnav to order my navigation-menu after the objects positioned in OrderedObjecManager? It uses "sort='id'" as default if I don't provide a sortorder. example: <dtml-var "einarNFG.TreeMenu( PARENTS, REQUEST, id, initlevel=2,BaseURL='/testnfg/')"> Best regards Einar Næss Jensen -- Einar Næss Jensen Avdelingsingeniør EDB-HF 735 90750

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upgrading zope on windows
by Kelley, Sean 02 Jul '03

02 Jul '03

Is there any good documentation on upgrading zope on windows? I am running 2.5.1 on windows 2000 and would like to upgrade to 2.6.1. do i just uninstall 2.5.1 install 2.6.1 and then copy over data.fs and the products folders? thanks sean

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eWebEditPro+XML
by Palmer Leon 02 Jul '03

02 Jul '03

I am trying to plug eWebEditPro+XML from Ektron into Plone as my WYSIWYG editor. I have been successful up to one tiny unacceptable glitch. Initial content for the editor is typically stored in the value attribute of a hidden field. For example, <input type="hidden" name="MyContent1" value="This is the initial content."> I need to convert certain characters. The documentation from Ektron says that if my environment does not provide such a function, I have to write it and they provide the following pseudo code as an example: String strContent strContent = ReplaceString(strContent, "&", "&") strContent = ReplaceString(strContent, "<", "<") strContent = ReplaceString(strContent, ">", ">") strContent = ReplaceString(strContent, """, """) The following (in custom/wysiwyg_support) works as long as I don't put any apostrophes in my content: <span tal:replace="structure string:<input type='hidden' name='text' value='" /> <span tal:content="inputvalue" /><span tal:replace="structure string:' />" /> <span tal:replace="structure string:<script language='JavaScript'>" /> eWebEditPro.create("text", "90%", 450); <span tal:replace="structure string:</script>" /> I have tried to follow the lead that I found at: http://plone.org/Members/tlynch/HowToIntegrateEditize/view I have tried to replace the first two lines with: <span tal:replace="structure string:<input type='hidden' name='text' value='" /> <span tal:replace="structure python:here.eweb.munge(inputvalue)" /><span tal:replace="structure string:' />" /> I have the follwing in a file at Plone/eweb ## Script (Python) "munge" ##bind container=container ##bind context=context ##bind namespace= ##bind script=script ##bind subpath=traverse_subpath ##parameters=inputvalue ##title= # to guard against files that might contain only # returns or linefeeds, we will delete each separately # rather than trying: replace("\r\n", "") inputvalue = inputvalue.replace("\r", "") inputvalue = inputvalue.replace("\n", "") inputvalue = inputvalue.replace("'", "'") return inputvalue When I try this, I get the following: Site error This site encountered an error trying to fulfill your request. The errors were: Error Details Error Type AttributeError Error Value __call_ Is there anyone who might be able to steer me in the right direction or has already successfully done this?

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re: Truncate and pack
by Ken 02 Jul '03

02 Jul '03

OK, I figured out something.. using tranalyzer.py I got rid of a few bloatful transactions, less one byte.. Zope restarted right away! Best, Ken >Hi friends.. > >[...] > >I'd like to truncate the minimum, but can't find any >reference to the exact upper [2-gig] limit. I'm at >2,148,067,614. Anyone have the precise figure?

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filtering columns in a tinytable
by Mark Nenadov 02 Jul '03

02 Jul '03

Hello all, I've been reading about TinyTables and have found that they can be filtered by row (ie. employees(name='Marvin'). However, there is one piece of information that I couldn't find. Is there any way to filter it by column right in the call to the tiny table. This would be useful in the event that I only wanted the columns name, address, phone to be returned but not age, for example. I realize that this could be accomplished via writing a method. This is not preferable, but I will settle for that if necessary. What would be the simplest way to write a method to do it? Thanks, ~Mark

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Truncate and pack
by Ken 02 Jul '03

02 Jul '03

Hi friends.. I've been remiss in packing and have hit the 2 gig (Python) limit. Some ugly creation of mine caused the unexpected bloat but I should've been more attentive... I substituted a 2-week old backup, but I'd like to recover as much as possible of those two weeks' work. If I understand correctly, fsrecover.py is not for this case, since only the very last transaction would/might be corrupt. It seems I need to truncate and pack per this howto: http://www.zope.org/Members/andym/2gig I'm using Zope 2.5.1 / Python 2.1.3 Zope binary / FreeBSD My questions: The howto is a couple of years old; is there any updated/improved advice? I'd like to truncate the minimum, but can't find any reference to the exact upper limit. I'm at 2,148,067,614. Anyone have the precise figure? Wish me luck... TIA, Ken

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Re: [Zope] Retrieving zope management password.
by Sukhwinder Singh 02 Jul '03

02 Jul '03

> In a previous post you indicated you were connecting to ZODB > standalone. Is the inituser login failing in standalone mode, or have > you gone back to working through the ZMI? If it's the latter, make > sure you have followed *these* instructions: I am trying to Zope Management Interface. I replaced old database (data.fs) file with new one. And now login is not possible through ZMI. I do have backup copy. Old data.fs does allow login. It seems that passwords are stored in data.fs Can you tell me where username and passwords are stored in case of zope? In data.fs or in inituser? > On a somewhat related note, it sounds like you may be stuck with a > problem you don't have the resources (time, documentation, experience) > to solve. I'd suggest putting some money toward getting help from > someone with more hands-on Zope experience. I have to do it myself and I'll do it. I have already managed to extract data from one of the object (student), in old data.fs, and saved these 4000 records to csv file. I'll tell you later what method I used to extract it. I have found about 80% of attributes of this object. There are 6 main objects. Object which stores most data is student. I'll get data out of other objects as well. Now the problem is, how to login to ZMI because I have to add some external methods. I cannot do it without management username and password. I did restart the zope after creating the user but login failed. What I did is just replaced data.fs. How do I login now? --Sukhwinder Singh

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RE: [Zope] Urgent - Database has consumed all possible space
by jwsacksteder＠ramprecision.com 02 Jul '03

02 Jul '03

Because every change to an object creates a new copy of that object. This is how the undo feature works. By packing the database you choose to throw away those old copies. If you had a webcam application that pushed a 10k file into your Zope database every 60 seconds, your database would grow by 14 Mb a day even if no other changes happened. If you have 200 Mb of data and 10% changes every day, that adds up exponentially. day 1 200 mb day 2 220 mb day 3 242 mb day 4 266 mb day 5 293 mb day 6 322 mb day 7 355 mb 70% overall growth in just 7 days! Either pack the database frequently or use temp folders for frequently-changing objects(and forego undo). Perhaps you need to pack the database in chunks. If the time the server was created is x, you could drop transactions older than x + 1 month, then x + 2 months, etc. It should slowly shrink. This is similar to what happens to a severely fragmented drive that is completely full- you have to make an initial pass to free space so the defragmentewr can work better on the next pass. If you have another machine available, you could move the data.fs onto it, pack and move it back. -----Original Message----- From: Michael Havard [mailto:nhavar@hotmail.com] Sent: Tuesday, July 01, 2003 4:24 PM To: zope(a)zope.org Cc: plattem(a)inetnebr.com Subject: Re: [Zope] Urgent - Database has consumed all possible space If it were only so easy. This is a shared box with many other applications and databases on it. Our database was only supposed to take up 200-300mb NOT 1.8gb big difference. The DBA's have scrounged for extra space and given me all they could. Hard drive space for these machines is expensive and not something I can just ask for. Plus I still need to explain why 200-300mb worth of text files exploded in ZOPE to 1.8gb of information.

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Job opportunity
by kprah＠aldenstaffing.com 02 Jul '03

02 Jul '03

Hi my name is Karin and I am a technical recruiter located in White Plains, NY. I currently am working on a search for an individual with Zope, Plone, and Python. One of my consultants suggested that I list the opportunity with you. I would greatly appreciate your assistance. Here is a more detailed job description: The technologies they are really concentrating on are: Zope Plone (content management system) Python Apache HTML Linux It is an open-source based content-managed website, and they need someone to own it and all of the code modifications required to get things up and running as well as to maintain the site. They are looking for a full-time consultant, for 3-6 months in Midtown. The right candidate must have extensive hands-on expertise with all of the above technologies. He or she should be technically proficient to modify, enhance or add new functionality to Web content, the CMS interface (Plone), or other areas of the Web site. The right person will need strong expertise with HTML, Apache, and the Python. They are very open on dollars. If you're not interested but know anyone with these technologies please feel free to forward this email on to them. Or give me a call with their contact information and I will give them a call. Again, I appreciate your assistance and look forward to hearing from you! Sincerely, Karin Prah Vice President, Recruiting Alden Information Technology Staffing T/ 914-253-6622 (Mon, Tues, Thurs) T/ 203-402-0500 ext. 109 (Wed, Fri) F/ 914-253-8439 kprah(a)aldenstaffing.com www.aldenstaffing.com

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localize zope
by george donnelly 02 Jul '03

02 Jul '03

Can anyone point me to some info on localizing the ZMI to Spanish (on FreeBSD). I appear to have done everything right but tildes and "enye"'s are getting turned into something else. thanks <--> george donnelly - http://www.zettai.net/ - "Quality Zope Hosting" Zope Hosting - Dynamic Website Design - Search Engine Promotion Yahoo, AIM: zettainet - MSN: zettainet(a)hotmail.com - ICQ: 51907738

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