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Howto store objects??
by Mario Premke 12 Jul '00

12 Jul '00

Hi, I want to store files, which should be downloadable through Zope. Do I have to import these files as objects and store them within Zope or is it possible to store them on the local filesystem and make a Link via DTML to access these files ??? Thanks Mario

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Re: LoadSite can create a corrupted data.fs ?
by Steve Alexander 12 Jul '00

12 Jul '00

Jonathan, I'd be really really surprised if LoadSite can create a corrupted data.fs. I really do not think this is where the problem lies. LoadSite does not directly interact with the Zope persistence machinery. It really doesn't do that much different than manually uploading loads of files. Even if something were faulty in the tool you used to upload the files, Zope itself would reject the file, or store incorrect data; but either way, the data.fs would remain intact and self-consistent. However, when you upload 900 files in one go, no matter how, you are using a lot of the resources on your computer. You're probably exercising quite a lot of the cache and memory. Have you checked carefully whether you have that Intel mainboard hardware fault that was mentioned to you a few days ago? If your hardware has this fault then just occasionally, you will be writing faulty data. You must get your hardware checked, or else this problem will most likely occur again. -- Steve Alexander Software Engineer Cat-Box limited http://www.cat-box.net

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Re: Re: [Zope] Problem with _[xyz]
by Jason Byron 12 Jul '00

12 Jul '00

In response to: > <dtml-with "_['top.German.ActualPages']"> > </dtml-with> Martijn Pieters wrote: > You want to split this name up at the dots, > and ask the namespace for each part > individually, like > _['top']['German']['ActualPages']. > > Now, using a variable, this is going to be > a bit more tricky. I can't get this to work using a variable. Can you give an example of this where the variable is a string? Also, I'd like to use PARENTS[]. Will that be a problem too? Thanks, Jason __________________________________________________ Do You Yahoo!? Get Yahoo! Mail � Free email you can access from anywhere! http://mail.yahoo.com/

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Long Data Type
by Ronnie Sengupta 12 Jul '00

12 Jul '00

Hi, Can anybody who has succesfully managed to insert text data (greater than 2k or 4k) into Oracle 8i 8.1.6 with DCOracle version 1.3.1 please explain how it is to be done. I have seen several other posts in this mailing list. But nothing fruitful. The same goes for Stored Procedures. Can't get them to work either. I am a web developer for a site called www.zdnetindia.com. We are using Zope with Mysql. Planning on Migrating to Oracle. Ronnie www.zdnetindia.com

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Beta -problem
by brocken22＠gmx.de 12 Jul '00

12 Jul '00

Hello, while starting Zope this morning I got this message.Yestersday I installed the newest beta. ->Traceback (innermost last): File "C:\Programme\Zopista\z2.py", line 554, in ? exec "import "+MODULE in {} File "<string>", line 1, in ? File "C:\Programme\Zopista\lib\python\Zope\__init__.py", line 94, in ? import ZODB, ZODB.ZApplication, imp File "C:\Programme\Zopista\lib\python\ZODB\__init__.py", line 85, in ? import sys, ExtensionClass, TimeStamp, cPersistence, Persistence ImportError: No module named ExtensionClass -- Sent through GMX FreeMail - http://www.gmx.net

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Q: Zope meeting in Paris in August?
by Paul Everitt 12 Jul '00

12 Jul '00

Hello everybody. I'm chatting with someone in Paris about a possible Zope gathering during my vacation to see my in-laws August 11th-25th. I'll be in Paris for a few days in the beginning and possibly at the end. Is anybody interested in hosting an event? I'll be in Brittany the rest of the time, so if there's someone in Rennes or Nantes, that's possible as well! --Paul Paul Everitt Digital Creations paul(a)digicool.com 540.371.6909 ----------------------------------------- The Open Source Zope application server http://www.zope.org/ -----------------------------------------

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RE: Bizarre error with standard_html_header
by Jonathan Desp 12 Jul '00

12 Jul '00

well if you use that script ? --> <meta http-equiv="refresh" content="0 ;URL=http://www.apple.com/enterprise/"> It will fix your problem ? ---------------------------------------------------------------------------- ---- Ok... this one has me flummoxed. I just can't make ANY sense of it. I am taking advantage of Acquisition to save me from having to have two copies of a page... fine.. common... well understood, etc. Problem is, when i go to the page from the lower directory, it throws some bizarre Type error, complaining about too many parameters to standard_html_header. I dug about, i insterted a redirect to try to find WHEN it was hitting. What got me was this: I put <dtml-call "RESPONSE.redirect('index_html')"> as the VERY FIRST LINE of the DTML Document. But the problem still occurrs!! This just makes NO sense. System: RedHat 6.1 Zope 2.1.6 Have a better one, Curtis.

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dtml-in and maps...
by Curtis Maloney 12 Jul '00

12 Jul '00

Greetings, This seems like it should be a simple thing.... but I can't seem to find how to make dtml-in behave with maps. In particular, empty maps. I've tried mapping, i've tried testing _.len(map.keys()), and various other things. But it always fails, telling me Error Type: KeyError Error Value: 0 What am I missing? Have a better one, Curtis.

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Newbie:Credit-card question
by brocken22＠gmx.de 12 Jul '00

12 Jul '00

Hallo, that's my problem: I'd like to build up a shopping-system that's working with credit-cards(it's the customers wish). It's the first time I have to deal with this. How is the checking of the valid credit-card-number being done?? Which institution must be contacted by the server?? In realtime ( I mean is the contact with the client browser being held)?? Is this possible with Zope and in which way?? Thanks for the help Sven -- Sent through GMX FreeMail - http://www.gmx.net

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Re: Unable to upload images from client to server
by ��D�� 12 Jul '00

12 Jul '00

Our company, Cyberwork Solution Inc, uses Zope heavily to provide technicle solutions for our clients. Insert/Query image with MySQL was also a BIG problem for us, but now we've found one solution to solve this problem. Here is the solution we found, and hope it will help!! Environment: Zope 2.1.6 MySQL 3.22.30 ZMySQLDA 1.1.3 [insert into MySQL] --DTML-- <form method="post" action="py_sqlinsert" ENCTYPE="multipart/form-data"> <input type=file name=file> <input type=submit> </form> --External Method-- py_sqlinsert from Products.ZMySQLDA.db import DB from Products.ZMySQLDA import MySQL ############################################################### # you should replace what id you want to set with 'cclljj' :-> ############################################################### def insertBLOB(self,file='',REQUEST=None): f = file.read() d = DB('csi@localhost db_account db_passwd') r = MySQL.escape(f) q_str = "insert into CSI (name,data) values ('cclljj','" +r+ "')" d.query(q_str) return "success" [query from MySQL] --DTML-- <hr> <img src="py_sqlquery?key=cclljj">  <hr> --External Method-- py_sqlquery from Products.ZMySQLDA.db import DB from Products.ZMySQLDA import MySQL def queryBLOB(self, REQUEST, RESPONSE): key = REQUEST['key'] d = DB('csi@localhost db_account db_passwd') q_str = "select data from CSI where name='"+key+"'" r = "Content-type: image/gif\n\n" k = d.query(q_str) k = k[1] k = k[0] k = k[0] RESPONSE.setHeader('Content-Type','image-gif') RESPONSE.setHeader('Content-Length',len(k)) return k In fact, we also found that there seems to be some thing wrong with ZMySQLDA 1.1.3. We strongly recommend you to patch your DA.py as follows: def sql_quote__(self, v, escapes={ '\\': '\\\\', '\"': '\\\"', '\'': '\\\'', '\0': '\\0', '\n': '\\n', '\t': '\\t', '\r': '\\r', '\b': '\\b', '\032': '\\Z', }): Therefore when inserting into database, you can just use DTML method without external method as follows: <dtml-let content="file.read()"> <dtml-var zsql_insert> ----------------------------------------- Kevin Chen Programmer,Cyberwork Solution Inc 4F-5,No.288,Kuangfu S.Rd.,Taipei,Taiwan Email : cclljj(a)cyberworksolution.com Tel : +886-2-87712220#2259 Fax : +886-2-87712222 http://www.cyberworksolution.com

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