August 2000 - Zope - Zope lists

Can't connect Zope FTP under NAT
by Patrick Hsieh 30 Aug '00

30 Aug '00

Dear folks, I can't connect remote Zope FTP Server when I use the reserved IP udner NAT. If I use public IP, the connection is ok. Is there any solution? -- Patrick Hsieh<pahud(a)python.nu> Cyberwork Solution Inc., System Engineer http://www.cyberworksolution.com TEL: 0933201800

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Re: [Zope] The tree tag, SQL and what should be simple
by Ian J Cottee 30 Aug '00

30 Aug '00

"Rik Hoekstra" <rik.hoekstra(a)inghist.nl> writes: > Unless I do not quite understand you I think you missed Anthony Baxter's > tree_and_sql howto > (http://www.zope.org/Members/anthony/tree-coding-tricks ). It will probably > give you either exactly what you want or enough ideas to get you further. Hi Yes, I looked over that document and unfortunately it doesn't help me. It talks about a *one* file structure where each item in a file can be related to another item. I'm looking at a simple two file structure of records and categories and being able to display those categories in a shallow, two level tree. I've given up for the moment and written my display screen in a way which probably makes more sense but I'd still be interested to know for the future how it works Cheers Ian

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ZMenu 0.1.0 released
by Hugo Ramos 30 Aug '00

30 Aug '00

Yellow ppl, ZMenu is a complete navigational system that uses a tree like display. It allows you to dinamicly add a navigational link menus system to your site. This ZClass based product is still in a development stage and I'dd like to have some feedback about it... so email me about any problems or sugestions. You can download it here (there is also a pic): http://www.zope.org/Members/hramos/products/ZMenu regards ===== Hugo Ramos - hugo(a)zopers.org ZopersORG - http://www.zopers.org ===== Do not meddle in the affairs of programmers, for they are easy to annoy, and have all the source code!!!

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inserting or modifying REQUEST.form objects ???
by Brian Withun 30 Aug '00

30 Aug '00

Can objects be added to or modified in the REQUEST.form? I can add/modify objects in REQUEST as in: expr="REQUEST.set('myVar',3)" but I can't seem to do this for the REQUEST.form dictionary... expr="REQUEST.form.set('myVar',3)" <- error expr="REQUEST.form['myVar']=3" <- error Neither the DTML-like or Python-like syntax seems to work. ..is there some syntax which can modify (in place) or add things to REQUEST.form? Is REQUEST.form READ-ONLY for some reason? ------------ Brian Withun

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Re: [Zope] FTP crashing Zope?
by Adam Karpierz 30 Aug '00

30 Aug '00

>Dario Lopez-KXsten wrote: >> Is this a bug in latest Zope (2.2.1) or is this expected behaviour? If, the >> latter is the case, what can I do to a) turn off FTP access, b) make sure >> that my Zope is up and running automagically after a crash? > >Ewww.. this seems quite nasty :( > >If you can reproduce this, I'd stick it with a really detailed >description into the collector.... > >Has anyone else seen this? Unfortunately I do... :( Crash occurs when I try to use various FTP command during using telnet on port 8021 and when I type QUIT command immediately _after_ _initialize_ data transmission. Of course I didn't able to seen any data on telnet console (data transmission port is assigned automacically and quite different then control port). More precisely, crash (Python crash) happend immediately after sequention: RETR index_html QUIT I try reproduce this error once or twice but without effect. Before crash I (if remember precisely) was trying: RETR index_html ABOR QUIT several times and don't happened something wrong. PS: I dont remember if crash occurs in PASV mode. -- Adam Karpierz karpierz(a)alpha.pl

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RE: [Zope] Versions...
by Chris McDonough 30 Aug '00

30 Aug '00

Versions are problematic in combination with mounted storages in particular because there is no link in versioning between storages. You can easily create a versioned object in one storage, then traverse to another part of the instance space that's been mounted and use that version cookie to make a change. But you need to commit the two versions separately. If you commit one of them, you'll be left scratching your head as to why the other storage didn't commit. I'd say in this particular that it's perhaps a limitation of mounted storages rather than versions. > -----Original Message----- > From: Chris Withers [mailto:chrisw@nipltd.com] > Sent: Wednesday, August 30, 2000 8:28 AM > To: Chris McDonough > Cc: 'Roman Milner'; zope(a)zope.org > Subject: [Zope] Versions... > > > Chris McDonough wrote: > > Mounted storages fall down with versions (do not use versions in > > conjunction with mounted storages, it will do bad things to you). > > Is it just me or are versions not exactly the most robust > things around? > > (I'm thinking external methods here, and ftp access into a version, > amongst others ;-) > > cheers, > > Chris > > _______________________________________________ > 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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RE: [Zope] How to logout users when using LoginManager?
by Chris McDonough 30 Aug '00

30 Aug '00

It's: <dtml-raise Unauthorized> You are not authorized. </dtml-raise> > -----Original Message----- > From: Chris Withers [mailto:chrisw@nipltd.com] > Sent: Wednesday, August 30, 2000 8:48 AM > To: bkc(a)murkworks.com > Cc: zope(a)zope.org > Subject: Re: [Zope] How to logout users when using LoginManager? > > > Brad Clements wrote: > > Can anyone share some tips on how to logout users from a web page, > > using cookies or otherwise, allowing them to relogin as another user > > without having to quit/start their browser? > > Well, with cookies, it's simple: delete the cookie. I think > most fo the > Login-type stuff has interfaces to do this for you (like the > logout link > on zope.org) > > With Basic Auth it's a bit tricky. Basic Auth really only works 'cos > browsers cache your username and password and send it each time you > request a new page that it thinks those details apply to. So you just > have to persuade the browser to stop cachign that info ;-) > > I think you can do something like: > > <dtml-raise Unauthorized> > > which works on most of the browsers around. I don't know > though, maybe I > got the syntax wrong :S > > cheers, > > Chris > > _______________________________________________ > 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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Log file settings
by Marcus Mendes 30 Aug '00

30 Aug '00

Hello, How can i set options for z2.log, as what informations i want etc? I d'ont need, for example, information about FTP at the same log file. Thanks. Marcus Mendes

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Patch for Netscape 'tree' bug?
by Tony.McDonald＠newcastle.ac.uk 30 Aug '00

30 Aug '00

Hi, It seems that 2.2.0 doesn't have the patch for the infamous Netscape 'tree' bug. The site that did have the patch is no longer available. Has anyone got the patch availble? TIA Tone

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FTP crashing Zope?
by Dario Lopez-K�sten 30 Aug '00

30 Aug '00

Hello! I have latest Zope, buitl from source on a RedHat 6.2 machine. Using FTP Explorer I crashed (killed) my Zope instance while ftping in to port 8021. This was achieved by not setting FTP Explorer to use PASSIVe connections. Using Passive it works like a charm. Is this a bug in latest Zope (2.2.1) or is this expected behaviour? If, the latter is the case, what can I do to a) turn off FTP access, b) make sure that my Zope is up and running automagically after a crash? Thnx /Dario

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