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images
by Joe Copeland 07 May '01

07 May '01

How can I place an images in an "/images" folder so that they can be acquired by my entire site. I've placed my images in a directory called "/images" but I can't use the <dtml-var image.gif> tag to access the image unless I'm in the /images directory or beneth it. Is there a way I can set the source directory of all image objects so that whenever I call upon an image by the image name Zope can find it? Thanks, Joe

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Re: [Zope] ZCatalog searching on null field
by BZ 07 May '01

07 May '01

Hey Chris, You are a life saver (like many times before). It works like a charm. Thanks, BZ On Mon, 7 May 2001 16:44:26 -0400, "Chris McDonough" <chrism(a)digicool.com> wrote : > Hi BZ, > > Assuming field_name is a field index, try: > > <dtml-in "searchResults(field_name=[''])" size="5" start=query_start> > ... > </dtml-in> > > For the ugly reasons why this is necessary, see the docstring of the > _apply_index method of the UnIndex class within > lib/python/SearchIndex/UnIndex.py . > > > ----- Original Message ----- > From: "BZ" <bz(a)bwanazulia.com> > To: <zope(a)zope.org> > Sent: Monday, May 07, 2001 6:37 PM > Subject: [Zope] ZCatalog searching on null field > > > > I want to search through a ZCatalog and only return things that have an > empty field. > > > > >From everything I have read, this should work > > > > <dtml-in "searchResults(field_name='')" size="5" start=query_start> > > .... > > </dtml-in> > > > > but it does not... > > > > Anyone? > > > > BZ > > > > _______________________________________________ > > 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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External method default arg weirdness
by Paul Winkler 07 May '01

07 May '01

This is with Zope 2.2.2. If I give a default argument to the external method, and call it from a dtml method, the default gets used even if I pass the argument. Example: Try creating two external methods and calling them like this from standard_html_footer. <dtml-var "my_ext_method1(_['id'])"> <dtml-var "my_ext_method2(_['id'])"> Here are the two external method definitions: def my_ext_method1(id): return "<br>%s" % id def my_ext_method2(id="oops"): return "<br>%s" % id Anybody else get this? Why does it do that? -- ................... paul winkler .................... custom calendars & printing: http://www.calendargalaxy.com A member of ARMS: http://www.reacharms.com home page: http://www.slinkp.com

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Re: [Zope] Where may I find some discussions about the pros and cons of Zope vs ASP vs PHP, etc...
by dave＠kovach.com 07 May '01

07 May '01

I found this in my travels today - though it doesnt spotlight Zope in particular it does compare: Perl, PHP, Python, Tcl, and Java servlets its at devworks: http://www-106.ibm.com/developerworks/library/script-survey/index.html DK On Mon, 07 May 2001, "Tommy Johnson" wrote: > > ><experiencedwiththemallme> > >From static HTML -> ASP = Wow! > >From ASP -> PHP/Coldfusion = Chock! > >From PHP/Coldfusion -> Zope = Heart attack! > ></experiencedwiththemallme> > > This is exactly the way I progressed: > HTML to ASP > ASP to ColdFusion > Coldfusion to Zope > > And I am experiencing a heart attack, along with a stroke. And just this > morning, I found a patch of grey hairs. I hope it gets better, I've only > been in this Zope experience for 2 1/2 weeks now. > > Tommy > _________________________________________________________________ > Get your FREE download of MSN Explorer at http://explorer.msn.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 your name as your email and web site address. http://www.NetIdentity.com. Be somebody online.

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Beautiful Project using a beautiful system
by Jason Cunliffe 07 May '01

07 May '01

http://www.rosettaproject.org:8080/live

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ZCatalog searching on null field
by BZ 07 May '01

07 May '01

I want to search through a ZCatalog and only return things that have an empty field. >From everything I have read, this should work <dtml-in "searchResults(field_name='')" size="5" start=query_start> .... </dtml-in> but it does not... Anyone? BZ

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is ZEO the answer?
by Erik Myllymaki 07 May '01

07 May '01

I would like to publish my Zope site internally (Intranet) via HTTP AND externally via HTTPS (Internet). Should I be looking at ZEO or another option? Using on HTTPS server for both would be the easiest, but the intranet use is pretty heavy and I don't want to incure the overhead of SSL on what doesn't need to be encrypted. Thanks in advance, Erik Myllymaki erik(a)pacific-shores.com

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Re: Product Creation and Permission]
by Jason Joy 07 May '01

07 May '01

> > Which I think is directly related to what I am experiencing with getting the > > manage_main. > > > > Jason > > > > Very interesting. Can you post the revised Python code of your product? Sure, I will put up what I current have, but I have also thought about this over the weekend and came up with some ideas on how to perhaps make this work, although I do not know how practical it will be, so, please let me know if this is possible or not: In A, in _getOb (currently encapuslated with ## Right here ##), I have been tinkering on how it has been working. I tried to return the instance of A instead of creating another B, and it works fine. I have a hunch there is elements in A when Zope creates the object that just is not passed onto B that contains information about the Zope session that it would like to have. Only problem is if you do a B = A, it is a reference. B and A at this point would have the same memory location and would not be useful. Also, since B has some differences to A, structurally, it won't help out there evil. I think the way to fix this is to copy properties from A and B, but I am not sure which ones are there nor what properties exist on A (other than A.REQUEST). How can one copy objects such that B = self? Even this I am not sure because object B has to be created by what is defined in class B... Any thoughts? Jason ## Code Is Here ## 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) ## Right here ## def _getOb(self,id,dp=2): __allow_access_to_unprotected_subobjects__ = 1 nextobject = B(self.id,id,"name","desc","creater","createrdate","moddate") return nextobject ## Right here 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 __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+"','"+m oddate+"')" 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, ): a=() 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): 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

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Re: [Zope] Where may I find some discussions about the pros and cons of Zope vs ASP vs PHP, etc...
by dave＠kovach.com 07 May '01

07 May '01

Hi - I havent found a concise comparision between the 3... and I dont think there will be anything. At least nothing that trys to equate out php, asp, coldfusion and zope. Maybe the first 3. But, zope is a breed all its own. I come from an ASP background - and Zope marvels me nearly every day. Like yesterday, I exported and imported 1 object (which was my whole site - or an object that contained all other site objects) to a remote web-host server. And, in one fell swoop my site went from my dev. box to my production box just like that! The brilliance of an oodb running behind your applications just purely separates zope from anything else. But, because its capabilities are to place presentation, application and data logic into 1 tier - while maintaining the FLEXIBILITY of keeping your presentation logic separate from app. logic etc.... it gets pretty deep pretty quick. ASP is a fine solution. But, Zope allows you to make yourself feel smart again - when you accomplish something like listing out a "recordset" into a table and it doesnt require you to write mountains of mundane "I already wrote that like 52,000 times" code to do so. You feel smarter cause for once - doing things take less time and you dont have to feel like a slave to ASP. I fact that its oo based and extendable beyond belief with python... its silly! But, for private projects where I am the sole person making decisions ZOPE is great. But, shifting an ASP shop with 15 coders working on something to ZOPE doesnt seem likely today. Cause Zope isnt as easy as writing a bunch of RESPONSE.WRITE's - but, ZOPE wont leave you with smelly stinky embedded vbscript everywhere either. By all means, write me if you got specific questions. Sincerely, David Kovach dave(a)kovach.com On Mon, 07 May 2001, servel yannick wrote: > > I would like to compare (if it is possible to compare them) these server > side applications. > > Many thanks in advance, > > Regards, > > > Yannick > > > > _______________________________________________ > 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 your name as your email and web site address. http://www.NetIdentity.com. Be somebody online.

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[ANN] ZShell 0.2
by Jerome Alet 07 May '01

07 May '01

Hi again, the 0.2 version of the Zope Shell is online at: http://cortex.unice.fr/~jerome/zshell/ New features: * bug corrections * a better whoami, thanks to Peter Bengtsson * wget now works and allows you to suck websites (not recursively yet) and put them into the ZODB. enjoy ! Jerome Alet - alet(a)unice.fr

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