Re: [Zope] Hiding a Zope object from URL accesses
Dimitris Andrakakis wrote: Gerald Gutierrez wrote: If I have a Z SQL method set up as /query on my Zope site, how is it possible for me to disallow direct accesses to it via a URL (like http://localhost/query) ? If I cannot, then what is the convention people use to store objects which are not supposed to be visible directly? I think its as simple as revoking the access rights for anonymous (or other) users. I.e. it's not invisible, but rather not allowed (pardon my english). This should work, but you will also need to assign proxy roles ['higher' than anonymous] to any of the methods that call your /query method otherwise they will also be refused access! Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] Getting an object from it's id
Geoff Armstrong wrote: What I'm trying to do here is avoid using dtml-in, since in order for it to put the object in the namespace it has to iterate over all of them (there could be any number). All I have at the beginning is the name of the object in the REQUEST part of the namespace as picked up from a form. My method is the action to that form. In DTML there doesn't seem to be a way of saying, "I have this string with the name of an object, now fetch me the object." Hi Geoff, Try using _.getitem(), as in: dtml-let myObject="_.getitem(myId)" ... dtml-call myObject.foo ... /dtml-let or probably: dtml-let myObject="_.getitem(REQUEST['myId'])" If you aren't sure of the existance of the object, wrap the above in: dtml-if "_.hasattr(this(), REQUEST['myId'])" /dtml-if Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] reindex when a zclass is edited
Tim Hicks wrote: I can't for the life of me figure out or find anywhere that can tell me how to make the instance get reindexed when it is edited. I'm assuming that it is similar to the process for reindexing when the properties are changed, but I'm just not sure of the details. If it's not too much trouble, could someone give me detailed instructions (or a link) on how to do this. I'd really appreciate it. In your method which is called by your edit form, insert a dtml-call "this().reindex_object()" after updating the properties. Eg, in my manage_edit method I have dtml-call "propertysheets.Base.manage_editProperties(REQUEST)" dtml-call "propertysheets.Facility.manage_editProperties(REQUEST)" dtml-call "this().reindex_object()" Regards, Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] can't change zclass meta type
Dieter Maurer wrote: Geoffrey L. Wright writes: I can't seem to completely change a zclass meta type. When I make a change on the "basic" tab of the zclass, my change seems to take, and the new meta type is displayed in the form. But when I try to add an instance of this metatype, I still see the old meta type name in the dropdown. When I try to reference objects by metatype in my code, the new name does work, so it appears that the new metatype is ... mostly ... applied. Is this a bug? Or is the some other location where I also need to change this info? You must also change the factory, specifically the 'add list name'. See my previous message: http://zope.nipltd.com/public/lists/zope-archive.nsf/47ba74c812dbc5dd8025687f0024bb5f/6163e128ae1c60db802569b400388292?OpenDocument Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] PopyDA and DBMS Transactions
Paolo Quaglia wrote: I have two DTML Documents: first DTML: now called D1 dtml-var header ...1st sql statement: select * from customers where name='white' As I understand it, to exclusively lock a table in postgresql, use SELECT FOR UPDATE, eg: ...1st sql statement: select * from customers where name='white' for update of customers Regards, Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] multiple selects are not allowed
Diny, why do you need to execute multiple selects in one SQL-Method? Belief me, you don't want to know ;) I'm building a database application for the drugstore department. Veterinarians can find medicines by searching on animal, ingredients, diseases etc. When they've found one medicine all the detailed information about this particular medicine is being displayed. At this point i thought i could use the multiple selects. The medicine has a 1 to many relationship with animals, ingredients, diseases etc. all stored in different tables. When i use one single select statement with several where conditions, and one relationship isn't filled, the query returns nothing at all. Maybe there is another way of doing it? I'll split up one complex ZSQL method into several simple methods. Without seeing your queries, I would say use sql's UNION command, eg, SELECT name FROM animals WHERE id =21 UNION SELECT name FROM diseases WHERE id =21; regards, Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] default values in forms
Olaf Zanger wrote: hi there, i'd like to send default values for an data update with the link to the form like a href="adr_change_frm?f_id=dtml-var idf_name=dtml-var name"c/a unfortunately name may contain spaces. i found out that spaces may be replaced by "+" in the link, but how do i get the "+" into the dtml-var ... statement? Try a href="adr_change_frm?f_id=dtml-var idf_name=dtml-var name fmt=url_quote"c/a Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] namespace-problem
One (ugly!) way of doing it:
dtml-with "manage_addFolder ('Test1')"
dtml-let test1Object="_.getitem(Test1')"
dtml-with "test1Object.manage_addFolder ('Test2')"
/dtml-with
/dtml-let
/dtml-with
This creates Test2 in Test1.
Ivan
Here some experiments (don't look at the syntax):
dtml- call "manage_addFolder (NewFolderName)"
dtml-with "_.getitem(NewFolderName)"
dtml- call "manage_addProperty (ID,...)"
dtml- call "manage_addDocument (ID,...)"
/dtml-with
This looks fine to me, but ZOPE insists on creating the new document in
/OldFolder
instead of
/OldFolder/NewFolder
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Re: [Zope] Why I Love Zope
If anyone else has similar stories it would be nice to hear them. Well, I've only been using Zope for 6 weeks now, I've already launched one site based totally on it in my spare time: http://www.noonsite.com , a site for cruising sailors. Early days for it, but I've already got my father sister inputting all the information via the web in different countries, using versions not to break the live site, etc. I've forgotten how many times zope's blown me away, having spent my first week fighting acquisition the usual newbie things, I now find I can answer about 50% of questions on this list - a very steep learning curve (ie going from zero to zen quickly!). Now I've just got to get to grips with it at work - I'm currently working on converting a 500,000 row postgresql/php media database over using ZPatterns... Regards, Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] DTML-LET problems
Mohan Baro wrote: Why doesn't the following code work? How do I achieve the desired functionality? dtml-let the_current_user="dtml-var "AUTHENTICATED_USER.getUserName()"" dtml-var the_current_user /dtml-let Mohan. You can't embed dtml within dtml. Try: dtml-let the_current_user="AUTHENTICATED_USER.getUserName()" dtml-var the_current_user /dtml-let Ivan PS, I would have replied to your previous post if it hadn't been in HTML! ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] Cut/copy/paste problems
Dieter Maurer wrote:
Oleg Broytmann writes:
Cut/copy/paste problems in Zope behind Apache
To help me to resolve the problem I want to ask the helpful community
provide me some information. Of those who run Zope behind Apache please
tell me:
1) which way do you connect? (mod_proxy, Zope.cgi, mod_pcgi2, mod_fcgi)
2) any problem?
We run Zope behind Apache using "ProxyPass".
We have no problems.
I've been having problems with copy/paste/rename with my site, which is apache
proxypassing (mod_rewrite [p] actually) onto a siterooted subdir of zserver. I
haven't had time to set up a clean environment to evaluate exactly what goes
on when it fails but intend to over the next fortnight. I appear to have 2
separate issues:
1 Trying to copy objects from outside the siteroot'd hierarchy into it. The
object will appear in the wrong place [folder above] zope will deny it
exists if I try to access it until I restart zope. Temporary solution is to
restart zope with SUPPRESS_SITEROOT make the changes. This breaks my
production site and so isn't ideal. My long term hack will probably to
maintain a mirrored readonly site which I switch to whilst I update the main
site so access isn't disrupted. There's so much path jiggerypokery going on
with SiteAccess/SiteRoot I don't expect a clean solution!
2. Can't do anything with my ZClasses. I've tried applying the reindex patch I
found somewhere. I think my problems might be to do with the fact that I have
catalogaware zclasses that inherit from catalogaware base classes and
something isn't quite working there.
All my problems are consistent (always happen!) I'm running latest of
everything: Zope 2.2.4 apache 1.3.14,
Regards,
Ivan
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Re: [Zope] duplicate column name
Olaf Zanger wrote: i work with postgreSQL 7.0.2, ZPyGreSQLDA-0-0-3 and zope 2.2.2 on suse 7.0 linux when i try the line - select adr.id,fac.id from fac, adr You probably need to alias the columns: select adr.id as adr_id, fac.id as fac_id from fac, adr and then refer to adr_id fac_id from zope. [can't remember why, but think it is due to the way columns are addressed in libpq] Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
Re: [Zope] Disabling Services
Chris Withers wrote: When Zope starts up, I see it starts the following: ZServer Medusa (V1.16.4.3) ZServer FTP server ZServer PCGI Server ZServer Monitor Server (V1.8.4.1) Which of those handles WebDAV requests? How do I turn any of the above 'off' permentantly, without hacking z2.py or anything similar (which is nasty ;-) Not sure about WebDAV (I guess try the following see!), but in my startup script I have: exec /usr/local/Zope-2.2.4-linux2-x86/bin/python \ $PYTHONHOME/z2.py \ -X -w 8000 "$@" -X : turn off all servers -w : explicitly turn on http server on port 8000 I took out -D as it is a production server after reading the last few digests I'm going to add -Z, though Zope hasn't crashed once on me yet! HTH Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
[Zope] Checking for ID's before creating ZClass
Hello from rainy England, In my constructor for a ZClass I want to auto generate an ID consisting of a name followed by a incrementing sequence (port0, port1, port2...). How do I check for all existing id's in a folder? I tried doing it in a PythonMethod (or whatever they are called now!), calling hasattr() but failed. Another possibilty would be to loop on a try..createInObject..raise until successful, but that doesn't seem very zopish. In the source code for createInObjectManager I can see it getting the folder, but can't figure how to acheive that directly, Ivan ___ Zope maillist - [EMAIL PROTECTED] 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 )
