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session
by javi lopez 13 Feb '07

13 Feb '07

i did a plugin for authenticated and extractCredentials, but it don´t save session so it is how if user isn´t validate. Can i save session for user authenticated? Thanks for your help!!!

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Re: [Zope-dev] Extrenal method unable to run the os.popen() or os.system() commands
by Ridzwan Aminuddin 13 Feb '07

13 Feb '07

> -----Original Message----- > From: lists(a)zopyx.com > Sent: Fri, 09 Feb 2007 09:51:37 +0100 > To: wanster(a)inbox.com, zope-dev(a)zope.org > Subject: Re: [Zope-dev] Extrenal method unable to run the os.popen() or > os.system() commands > > > > --On 9. Februar 2007 00:47:09 -0800 Ridzwan Aminuddin <wanster(a)inbox.com> > wrote: > >> Hi guys... >> >> I wrote an external python script which would grab some HTML and so some >> text and file preprocessing. >> >> The script then is supposed to run come command line methods... using >> os.system() .. however when i run the script triggered by my DTML code >> it >> manages to do the grabbing of the html and saving it into a file ans >> stuff... but once it hits the portion where its supposed to run the >> command lines.. it just skips everything and goes right to the end.... >> after which this error message is shown : >> >> Error Type >> IOError >> Error Value >> [Errno 2] No such file or directory: >> '/var/lib/zope2.8/instance/plone-site/Extensions/output.txt' Request >> made >> at >> > > You can resolve this issue on your own by checking why the file is > generated in the wrong place or by it is looked up at the wrong > place..adding some debug code or using pdb should be sufficient to track > this down. > > -aj Hi AJ! Sorry about that, i will revert to the users list. The problem with the script is that it does not execute the os.system() commands at all, not that it generates the file at the wrong place or anything. Do you know why this happens and how i can remedy it? I seem to have found an old thread of someone facing the same problem but the suggestion solution is not appropriate for my case. I have even made sure that the CLASSPATHS have been set to the directory holding my .jar file http://mail.zope.org/pipermail/zope-dev/2003-June/019918.html Thanks again! wan Here is my code : def removeIllegalChars( tgtString ): import os import sys from yahoo.search.news import NewsSearch import re tgtString = re.sub('<([^!>]([^>]|\n)*)>', '', tgtString) tgtString = re.sub('<([^>]([^>]|\n)*)>', '', tgtString) tgtString = re.sub('\n', '', tgtString) tgtString = re.sub('\t', '', tgtString) tgtString = re.sub('\r', '', tgtString) tgtString = re.sub(' ', '', tgtString) if tgtString: try: tgtString = str(tgtString) except UnicodeEncodeError: tgtString = str(tgtString.encode('U8')) return tgtString def getYahooAPI(): import os import sys from yahoo.search.news import NewsSearch import re queryWord = "Singapore" print ("Fetching data from YahooAPI with query : " + queryWord ) srch = NewsSearch('YahooDemo',query = "Singapore asean cup", language = 'en', results = 50) info = srch.parse_results() info.total_results_available homedir = os.getcwd() tgtFile = homedir + "/Extensions/InputString.txt" writeFile = open(tgtFile, 'w') for result in info.results: writeFile.write("<Article>\n") writeFile.write("<Title>\n") writeFile.write(removeIllegalChars(result['Title'])+ "\n") writeFile.write("<URL>\n") writeFile.write(removeIllegalChars(result['ClickUrl']) + "\n") writeFile.write("<Summary>\n") writeFile.write(removeIllegalChars(result['Summary']) + "\n") writeFile.write("<Date>\n") writeFile.write(removeIllegalChars(result['PublishDate']) + "\n") writeFile.write("<Source>\n") writeFile.write(removeIllegalChars(result['NewsSource']) + "\n") writeFile.write("<Body>\n") writeFile.write(removeIllegalChars(result['Summary']) + "\n") writeFile.write("<EndOfFile>") writeFile.close def runYahooSearch2(self): import os import sys from yahoo.search.news import NewsSearch import re #----------------------------------------------------------------------------------------------------------- # still trying to figure out how to get the absolute path to this script # commands below work for windows... but not for linux. Need to find a platform # independant one # print 'sys.argv[0] =', sys.argv[0] # homedir = os.path.dirname(sys.argv[0]) # for windows # print 'path =', pathname getYahooAPI() homedir = os.getcwd() homedir = homedir + "/Extensions" command = "cd "+homedir os.popen(command) command = "java -jar "+ '"' + homedir + "/" + "ActiveLearningTools.jar" + '" ' + "prepArticles >> test.txt" os.popen(command) print "Completed step 1 : preparing the articles" command = homedir + "/" + "vcluster " + "-zscores " + "ClutoMatrix" + " 2" sysCode = os.system(command) print "Completed step 2 : Clustering the articles using Cluto" command = "java -jar "+ '"' + homedir + "/" + "ActiveLearningTools.jar" + '" ' + "processClusters >> output.txt" sysCode = os.system(command) filename = homedir +"/output.txt" openfile = open(filename, 'r') whatisread = openfile.read() openfile.close() #os.remove("output.txt") return whatisread

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Migrating the OpenFlow project from Zope 2.7.x to 2.9.x (and 2.10.x)
by Marco Bizzarri 12 Feb '07

12 Feb '07

Hi all. I'm in the business of migrating OpenFlow from Zope 2.7.x (where it lived peacefully) to Zope 2.9 and 2.10 (i.e. I'm in the process of 2.9, and then I will move to 2.10). As a first step, I've run the unit tests for the project, and just one is failing, the following one: <code> def afterSetUp(self): self.zope = self.app # create an openflow self.zope.manage_addProduct['OpenFlow'].manage_addOpenflow(id='OF') self.of = getattr(self.zope, 'OF') # Create a Process Definition with two activities (Begin, End)... self.of.addProcess(id='begin_end', BeginEnd=1) self.pd = getattr(self.of, 'begin_end') # ...and one transition linking them self.pd.addTransition(id='begin_end', From='Begin', To='End') loginUnrestricted() def testCopyOpenflow(self): cataloged_items = len(self.of.Catalog()) cb = self.zope.manage_copyObjects([self.of.id]) try: for i in [self.of, self.pd] + self.pd.objectValues(): assert hasattr(i.aq_base, 'getId'), "missing %s" % i.id assert i._getCopy(self.zope) is not None, "getcopy not in %s" % i.id except AssertionError: # this test is tough to make! how to do this? return self.zope.manage_pasteObjects(cb) new_of = getattr(self.zope, 'copy_of_'+self.of.id) self.assertEquals(len(new_of.Catalog()),cataloged_items) </code> Just for a little of further knowledge: OpenFlow creates a Catalog, which is used to access all the data of the Workflow (processes, instancess, workitems, etc.) The assertion failing is the last one, because I get a length of 0 as a result of the query of the catalog. Can someone point me to differences between 2.7 and 2.9 in the handling of the paste action? Regards Marco -- Marco Bizzarri http://iliveinpisa.blogspot.com/

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Zope 3 Boot Camp early bird registration deadline near
by Chris Calloway 12 Feb '07

12 Feb '07

The early bird registration deadline for Camp 5 and the BBQ Sprint is Wednesday, February 14: http://trizpug.org/boot-camp/camp5/ You can save $50 by registering early. Registration ends Friday March 2. -- Sincerely, Chris Calloway http://www.seacoos.org office: 332 Chapman Hall phone: (919) 962-4323 mail: Campus Box #3300, UNC-CH, Chapel Hill, NC 27599

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SecureMailHost Error
by Garito 11 Feb '07

11 Feb '07

Hi, all! I'm trying to use SecureMailHost to send messages with my Google Apps for your domain and the message is send But this error is raised in the process (remeber the message is send correctly but with the error): Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PythonScripts.PythonScript, line 325, in _exec Module None, line 6, in TestMail - <PythonScript at /sistes.net/clientes/huete.cc/TestMail> - Line 6 Module Products.SecureMailHost.SecureMailHost, line 155, in send Module Products.MailHost.MailHost, line 144, in send Module Products.SecureMailHost.SecureMailHost, line 262, in _send Module Products.SecureMailHost.mail, line 126, in send Module smtplib, line 716, in quit Module smtplib, line 378, in docmd Module smtplib, line 352, in getreply Module smtplib, line 160, in readline Any Idea? Thanks! sslerror: (8, 'EOF occurred in violation of protocol') -- Mis Cosas http://blogs.sistes.net/Garito

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BaseRequest error
by Fabio Marcone 09 Feb '07

09 Feb '07

Hi! When I try to import Function from ZPublisher.Client, I got this error: No module named event. error comes from: zope.event import notify can you help me? I use Funtion in zope 2.6 without problems. Thanks in advance, Fabio -- Dott. Fabio Marcone 2T srl Telefono +39 - 0871- 540154 Fax +39 - 0871- 571594 Email fabio.marcone(AT)duet.it Indirizzo Viale B. Croce 573 66013 Chieti Scalo (CH) GNU/Linux registered user #400424

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Wrong time displayed on events
by Kirk Strauser 09 Feb '07

09 Feb '07

I've just installed Plone 2.5.1 on Zope 2.9.6 running on FreeBSD 6-STABLE. On my newly created Plone site, whenever I add an event, it's displayed with the wrong time. For instanced, if I create one that runs between 2006-12-05 19:30 and 22:00, it gets rendered like: (<span class="location">Some Event</span>, from <abbr class="dtstart" title="2006-12-05 19:30:00">2006-12-05 13:30</abbr> to <abbr class="dtend" title="2006-12-05 22:00:00">2006-12-05 16:00</abbr>) The server and I live in the CST time zone, which accounts for the 6-hour offset (as though I entered the time in UTC and it's converting it to CST for display). But since I never entered a timezone anywhere, why's it doing any conversion at all instead of just assuming that all times entered are local to the server? Is there a way to fix this, other than deliberately entering all times for events six hours too late, and letting Plone "fix" the display? -- Kirk Strauser Daycos

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Re: [Zope] zope form server and workflow
by Jonathan 09 Feb '07

09 Feb '07

----- Original Message ----- From: "Tim Nash" <thedagdae(a)gmail.com> To: "Jonathan" <dev101(a)magma.ca> Sent: Thursday, February 08, 2007 8:08 PM Subject: Re: [Zope] zope form server and workflow > Thanks for your comment. I am interested in zope partly because it > does seem to be perfect for REST while python is well suited for JSON. > If you know of any open source zope or plone applications that are > particularly RESTful please let me know. I'd like to learn from others > rather than re-invent. Deciding how to slice your resources up into > http calls seems to me to be a lot like defining an object hierarchy. > Experience matters. To me REST is a 'design philosophy' rather than a technology and can be implemented using almost any infrastructure (but zope is a really good place to start!)... if you are interested in JSON here is some info on a zope implementation: http://zif.hill-street.net/jsonserver Jonathan

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emulate a sequence
by Yuri 08 Feb '07

08 Feb '07

Hi! I need a field in zope object which act as a sequence. I mean every time I create an object, the value is the previous sequence value of the last object created + 1. also I need to browse the objects by sequence (from the object 1 to the last, by the sequence number) I think I need a catalog FieldIndex to store the sequence for searches, a property in the object. Can I use the catalog to retrieve the max value of the index, so when I create the object, I just add 1 and store it in the property? TIA

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ZODB access via ZEO
by Adit Ranadive 08 Feb '07

08 Feb '07

Hello All, Im trying to read from the data.fs file plone product information like home attributes. Im doing this via ZEO using app.Control_Panel.Products.getObjectItems() This returns to me a set of (object ids, objects). Using the object I change the home attribute. When I restart the script the home attribute is the same as it was before. So the change did not take place in the database. Is there any way to check back in the retrieved object from data.fs? Thanks, Adit PS: I want to be able to modify the home attrib so I can change location of products even after theyre installed. AFAIK this is the only way to do it.

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