- Zope - Zope lists

#include with DocumentTemplate?
by Lance E Sloan 04 May '01

04 May '01

I'm fairly new to Python and when I asked this question on a couple of the python.org mailing lists, I was told I should probably ask here instead. I'm writing some CGIs in Python and I borrowed the DocumentTemplate module from Zope because it does most of what I need. However, there's one thing that it apparently doesn't do that I would really like. And that would be to use "#include" tags to read in other DTML documents and parse them. That is, tags like this:  Does DocumentTemplate already handle that? I couldn't find it in the documentation. If it's not already built-in, is it possible to add such a tag? I've seen the examples on zope.org for adding tags to DocumentTemplate's parser, but I don't know if its possible to get it to read a new file and parse it in the middle of parsing another template. Has anybody already implemented this? Thanks in advance. -- Lance E Sloan Web Services, Univ. of Michigan: Full-service Web and database design, development, and hosting. Specializing in Perl & Python CGIs. http://websvcs.itd.umich.edu/ - "Putting U on the Web"

4 4

Re: [Zope] Virtual HostMonster article
by Jason Cunliffe 03 May '01

03 May '01

Thanks for the VHM feedback everyone.. "Cees de Groot" <cg(a)cdegroot.com> wrote in message news:9csclj$nqg$1@home.cdegroot.com... > I've went one step further and built a little product that basically is a > catalog-aware folder that asks for a sitename in the manage_add form. > www.foo.com is converted into www_foo_com as the id (with www.foo.com as the > title) on creation, and the thing adds itself to a "sites" catalog in the root > folder that is used by an Access Rule to do virtual hosting. That sound just like what I am looking for.. and for similar reasons. Is your product posted anywhere? ./JASON ___________________________________________________________ Jason CUNLIFFE = NOMADICS['Interactive Art and Technology']

2 1

loginmanager NameError
by Erik Myllymaki 03 May '01

03 May '01

I am following the HOWTO at: http://www.zope.org/Members/jok/SQL_based_LoginManager I think I have done everything as directed, but I get a name error when trying to access the folder with the new LoginManager inside for the first time. I have written a teststub to check which method causes the error and it turns out they all do - they can't find the zSQL methods even though they are in the same folder: Error type: NameError Error Value: SQL_check_user Any advice appreciated. Erik Myllymaki erik(a)pacific-shores.com

1 0

Re: [Zope] [ANN] zshell: The Zope Shell
by Serge Stinckwich 03 May '01

03 May '01

I forward Jerome reply to the list. At Thu, 3 May 2001 15:16:53 +0200 (MET DST), Jerome Alet wrote: > > On Thu, 3 May 2001, Serge Stinckwich wrote: > > > At Thu, 3 May 2001 14:42:11 +0200 (MET DST), > > Jerome Alet wrote: > > > > > > I've desesperatly searched for something like that on zope.org this > > > morning but without luck, so I've written my own :-) > > > > Hiya Jérome, > > > > there is already a Zope shell tool : <http://www.zope.org/Members/sf/zopeshell/> > > My fault: I've searched for "zope shell" and not "zopeshell" > > However these are different beasts: Stefane's one works in an external > editor, mine works from within Zope's management interface. > > However the two are complementary, and I'll probably suck some of his code > (and he can't even do the same without changing his licence first ;-) > > Interestingly its from another french zopista ! > > bye, and thanks for the info > > Jerome Alet

3 7

Re: [Zope] Re: Product Creation and Permission
by Jason Joy 03 May '01

03 May '01

I dropped the __ac_permissions__ as well as made some changes per your recommendations and got a fundamental change. Thanks for your input into this. Other things are going on, however, that I don't quite understand: To set up a small example of what I am doing, I am making a Object in Zope called "Fish" that is an instance of A. In the SQL database that is indexed with Fish is Red Snapper, Trout, and Haddock. So, by clicking on Fish I get a management screen that shows each one of these fish. Instead of getting another management screen when I select a specific fish, I get the index_html of the folder. All the links in the Fish folder go to: ../Inventory/Fish/Trout/manage_workspace, so that part is okay... It's just not going to another management screen. Interestingly, _getOb in A is called twice during this whole procedure. Jason Casey Duncan <cduncan(a)kaivo.com> wrote: > The other thing I now notice is that you are mixing the old security > model with __ac_permissions__ with the new one "classSecurityInfo". > > This is likely confusing Zope. Drop the __ac_permissions__ stuff. > > -- > | Casey Duncan > | Kaivo, Inc. > | cduncan(a)kaivo.com > `------------------> > > _______________________________________________ > 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 ) ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1

1 0

Complex dtml-in/ZopeFind ?
by Kai Hofmann 03 May '01

03 May '01

Hi, I have the following code now: <dtml-in "subdir.objectValues('DTML Document')" sort=bobobase_modification_time reverse> <dtml-if sequence-start> <tr><th>bla</th></tr> <tr><td> </dtml-if> <dtml-if "(startdate <= _.DateTime()) & (_.DateTime() <= enddate)"> <h2><dtml-var title></h2> <dtml-var sequence-item> </dtml-if> <dtml-if sequence-end> </td></tr> </dtml-if> </dtml-in> the problem here is that the sequence-start/end will always be executed - for the case that there is an object outside of the start/end date window! So I have to move the if (startdate <= _.DateTime()) & (_.DateTime() <= enddate) condition into the dtml-in .... Or replace thedtml-in with ZopeFind or something else .... Is it possible to but everything I need into a dtml-in or a ZopeFind? As it looks to me - I can not add the if condition to the dtml-in - on the other hand I don't see how to sort the result of an ZopeFind ... But hopefully I am still a little blind and someone can help - Thanks Kai -- Institut für Seeverkehrswirtschaft und Logistik http://www.isl.org/ Dipl.-Inform. Kai Hofmann mailto:hofmann@isl.org Universitaetsallee GW1 Block A phone:+49 421 22096-83 D-28359 Bremen fax:+49 421 22096-55

2 1

SiteAccess and broken manage links
by Jason Cunliffe 03 May '01

03 May '01

Hello Zope2.3.2 Apache1.3 on Redhat6.2 SiteAccess ProxyPass combo as described by 'anser' in famous How-to http://www.zope.org/Members/anser/apache_zserver Zope is reached at http://www.mysite.com/zope Apache Directive looks like this: ServerName http://www.mysite.com ProxyPass /zope http://www.mysite.com:8888/ ProxyPassReverse /zope http://www.mysite.com:8888/ ProxyPass /misc_ http://www.mysite.com:8888/misc_ ProxyPass /p_ http://www.mysite.com:8888/p_ Ok so everything* is working fine _except_ the breadcrumb links into top of the main big Zope management window. All links from there are always missing /zope after the domain and before whatever method or object they call. Tabs work, trees work.. *[but one product 'JavaTelnetSSH' has a broken icon also. works well but looks messy&puts clients off] Q: What can I add to make this work coreectly? Is this a job for SiteAccessRule. I played with it.. fascinating dangerous stuff. How to write a rule which knows it is being called from that part of the management window and can insert a /zope? Or is there a simpler solutino use ProxyPass? Is this a b u g? Thanks - Jason ___________________________________________________________ Jason CUNLIFFE = NOMADICS['Interactive Art and Technology']

5 8

Product Creation and Permission
by Jason Joy 03 May '01

03 May '01

I started working on this the other day and posted some questions regarding this, and I apologize ahead of time for the length of this message, but this has me absolutely baffled and if anyone can offer some insight into Zope's ObjectManger and how it works in regards to this, it would be extremely appreciated. I am constructing a product that is basically in essence a SQL-Zclass, where you can manipulate SQL in a Object Manager. I have two classes, A and B, where B works off of A. So, after you create a instance of A in Zope (in a folder or such), it appears .. and then you click on it, it brings up a management screen (assuming that we're allowable to do such) that runs a SQL command that displays the results as "objects" in the instance of A. These instances displayed in A are related to B. Clicking on one of these new instances of B should bring up a list of further related objects contained in B (in the SQL database) and allow you to manage objects C, D, E... etc. The problem that I am getting is A works fine, and shows the objects of B contained within. However, when I click on one of these in the management screen, I get a request to login again, and I can never enter in a correct authentication despite having full privledges to this Zope server, and after three tries, I am dropped to a Unauthorized screen saying that Username and Password are not correct. Can anyone shed any light on this issue? Is there something I am missing, some class that I am not inheriting that's allowing Zope access to it's authentication methods? Or is what I am doing just plain impossible in Zope? I have included examples of what I am trying to do below and apologize for the length of this message. Jason A: import Globals from Globals import Persistent, Acquisition import AccessControl import OFS from B import * from pg import DB from AccessControl import ClassSecurityInfo from Acquisition import Implicit __allow_access_to_unprotected_subobjects__ = 1 class objectChunk(Implicit): security = ClassSecurityInfo() security.declareObjectPublic() security.setDefaultAccess('allow') security.__allow_access_to_unprotected_subobjects__ = 1 def SQLquery(query): db = "zope" server = "192.168.1.1" port = 5432 sqluser = "zope" sqlpassword = "********" data = [] if query[0:6] == "SELECT": for output in DB(db,server,port,'',sqluser,sqlpassword).query(query).dictresult(): result = objectChunk() masterkeys = output.keys() for key in masterkeys: f = setattr(result, key, output[key]) data.append(result) else: SQLOUTPUT = DB(db,server,port,'',sqluser,sqlpassword).query(query) return (data) def manage_addA(self,id,name,description,REQUEST=None): obja = A(id,name,description) self._setObject(id, obja) if REQUEST is not None: return self.manage_main(self, REQUEST) manage_addAForm = Globals.HTMLFile('dtml/add_obja', globals()) class A( OFS.ObjectManager.ObjectManager, OFS.PropertyManager.PropertyManager, Acquisition.Implicit, Persistent, AccessControl.Role.RoleManager, OFS.SimpleItem.Item, ): a=() manage_options=( {'label':'Properties', 'action':'manage_main'}, {'label':'View', 'action':''}, ) + OFS.SimpleItem.SimpleItem.manage_options meta_type = 'Product' index_html = Globals.HTMLFile("dtml/obja", globals()) #manage_main = Globals.HTMLFile("dtml/edit_obja", globals()) def __init__(self, id, name,description): self.id = id self.name = name self.desc = description def objectItems(self): objQUERY = "SELECT * FROM B WHERE dgid = '" + self.id + "'" QUERYRESULT = [] QUERYRESULT = SQLquery(objQUERY) a = [] for objects in QUERYRESULT: tp = B(objects.id,objects.dgid,objects.obj_name,objects.obj_desc,objects.obj_creator,objects.obj_created,objects.obj_moddate) tpwrapper = [objects.id,tp] a.append(tpwrapper) return a def manage_beforeDelete(self,item,container): QUERYSTRING = "DELETE FROM B WHERE dgid = '" + item.id + "'" queryresult = SQLquery(QUERYSTRING) def _getOb(self,id,dp=2): __allow_access_to_unprotected_subobjects__ = 1 nextobject = B(self.id,id,"name","desc","creater","createrdate","moddate") return nextobject def _delObjects(self,id): "This deletes the objects specified" print "In the _delObjects" def _delOb(self,id): "This deletes the objects specified" SQLQUERY = "DELETE FROM B WHERE id = '" + id + "'" INQUIRE = SQLquery(SQLQUERY) Globals.default__class_init__(A) Globals.default__class_init__(B) Globals.InitializeClass(objectChunk) B: import Globals from Globals import Persistent, Acquisition import AccessControl import OFS from pg import DB from AccessControl import ClassSecurityInfo from Acquisition import Implicit __ac_permissions__ = ( ('View', ('index_html', '__getitem__', 'id', 'pageCount', 'getAllPages', 'getPage', 'navigationBar')), ('Management Screens', ('manage_main','manage_edit', 'manage_addPage', 'manage_editPage', 'manage_deletePages')), ('Anonymous','Anonymous'), ) __allow_access_to_unprotected_subobjects__ = 1 class objectChunk(Implicit): security = ClassSecurityInfo() security.declareObjectPublic() security.setDefaultAccess('allow') security.__allow_access_to_unprotected_subobjects__ = 1 def SQLquery(query): ## change these when you change servers db = "zope" server = "192.168.1.1" port = 5432 sqluser = "zope" sqlpassword = "********" data = [] if query[0:6] == "SELECT": for output in DB(db,server,port,'',sqluser,sqlpassword).query(query).dictresult(): result = objectChunk() masterkeys = output.keys() for key in masterkeys: f = setattr(result, key, output[key]) data.append(result) else: SQLOUTPUT = DB(db,server,port,'',sqluser,sqlpassword).query(query) return (data) def manage_addB(self,dg_id,id,name,desc,creater,createrdate,moddate,REQUEST=None): The argument 'self' will be bound to the parent Folder. QUERYSTRING = "INSERT INTO C (id,dgid,obj_name,obj_desc,obj_creator,obj_created,obj_moddate) VALUES ('"+id+"','"+dg_id+"','"+name+"','"+desc+"','"+creater+"','"+createrdate+"','"+moddate+"')" print QUERYSTRING SQLRETURN = SQLquery(QUERYSTRING) if REQUEST is not None: return self.manage_main(self, REQUEST) manage_addTopicForm = Globals.HTMLFile('dtml/add_obj', globals()) class B( OFS.ObjectManager.ObjectManager, OFS.PropertyManager.PropertyManager, Acquisition.Implicit, Persistent, AccessControl.Role.RoleManager, OFS.SimpleItem.Item, ): __ac_permissions__ = ( ('Change Management', ('manage_main','manage_edit', 'manage_addPage', 'manage_editPage', 'index_html')), ) a=() security = ClassSecurityInfo() security.declareObjectPublic() ##security.setDefaultAccess('allow') security.__allow_access_to_unprotected_subobjects__ = 1 manage_workspace__roles__=('Manager','Anonymous',) manage_options=( {'label':'Properties', 'action':'manage_main'}, {'label':'View', 'action':''}, ) + OFS.SimpleItem.SimpleItem.manage_options meta_type = 'Product 2' index_html = Globals.HTMLFile("dtml/obj", globals()) manage_main = Globals.HTMLFile("dtml/edit_obj", globals()) def __init__(self,dg_id,id,name,desc,creater,createrdate,moddate): self.dg_id = dg_id self.id = id self.name = name self.desc = desc self.creater = creater self.createdate = createrdate self.moddate = moddate __allow_access_to_unprotected_subobjects__ = 1 manage_workspace__roles__=('Manager','Anonymous',) def objectItems(self): print "In the objectItems method of Tp" objQUERY = "SELECT * FROM B WHERE dgid = '" + self.id + "'" QUERYRESULT = [] QUERYRESULT = SQLquery(objQUERY) a = [] for objects in QUERYRESULT: tp = B(objects.id,objects.dgid,objects.obj_name,objects.obj_desc,objects.obj_creator,objects.obj_created,objects.obj_moddate) tpwrapper = [objects.id,tp] a.append(tpwrapper) return a Globals.InitializeClass(objectChunk) ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1

2 2

Re: [Zope] Making users work
by Dieter Maurer 03 May '01

03 May '01

Jens Vagelpohl writes: > if the user folder does not have cookie-based authentication built in you're > out of luck. you can't somehow attach a login form to any user folder if it > does not provide that facility itself. You know Shane's Cookie Crumbler product, part of CMF. It can wrap an login procedure based on HTTP basic authentication into a cookie based authentication. Dieter

1 0

Re: [Zope] Can my Catalog problem problem be caused by the VirtualHostMonste r
by Dieter Maurer 03 May '01

03 May '01

=?iso-8859-1?Q?Max_M=F8ller_Rasmussen?= writes: > All my content got indexed before I installed the VirtualHostMonster and now > the url in the search result doesn't seem right, and I cannot use the > "Update Catalog" as it gives me an error message. > > Some searches gives me strange results too. I think this has been addressed with more recent ZCatalog versions. However, there is probably some conversion step necessary. You may find documentation about ZCatalog and virtual hosting on zope.org. Dieter

1 0