seaside February 2008

seaside@lists.squeakfoundation.org

79 participants
96 discussions

WATask, or almost.
by Esteban A. Maringolo 08 Feb '08

08 Feb '08

Hello, I have doubts about whether to use a task or not. The "use case" is the following, the user first selects the "parameters", once the parameters are selected, it goes to the next step, and does whatever, using such parameters. That would be simple using a task: MyTask>>#go parameters := self call: (FooParametersComponent new). "answer aFooParameters" self call: (FooEditComponent using: parameters) But I'm wondering how to handle the situation if the user wants to "go back" to change the parameters and then again, always working over the same FooParameters instance. What would be the best way to do it? Regards, -- Esteban A. Maringolo eMaringolo(a)gmail.com

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onClick vs callback
by Tomas Blazej 07 Feb '08

07 Feb '08

Hello, I have a problem with the submitButton. It is placed in the component and in the form. It has callback, which contains only answer: call for this component. But I also need some javascript in onClick event generated by evaluator. The problem is, that the javascript code from onClick seems to be executed only if I call "return: false" for the evaluator. But in this case, the callback of the button is not run :( "return: false" with triggerForm(Element): doesn't work.. Is the answer evaluated before the javascript and then it doesn't make sense or is there any other problem..? Thank you, Tomas

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Re: [Seaside][VW] Installing Current Version of Seaside
by Conrad Taylor 07 Feb '08

07 Feb '08

Hi, how does tell which Seaside package is installed in your current working image? Are there documents somewhere that details the installation process for Seaside on VW? Thanks in advance, -Conrad

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Shortcut Icons
by Richard Eng 07 Feb '08

07 Feb '08

Is there a way to insert the following into the header of a webpage? <link rel="SHORTCUT ICON" href="http://www.mydomain.com/myicon.ico"/> I presume it would be done in #updateRoot:, the same way you¹d add a webpage title. Thanks, Richard

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Opening new windows in callback
by Tomas Blazej 06 Feb '08

06 Feb '08

Hi, I have a wizard page with "Next" button and I would like to open new windows, each with rendered component according to checkboxes ticked on that page. It can be in callback or in onClick event.. I was able to open the new window using javascripts window.open, but have no idea how to render the component to it..? Is it even possible with seaside? Page example: Open calculator: [x] View readme: [ ] [ Next ] [ Cancel ] Thank you, Tomas

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Trying to run of Seaside 2.8 with Swazoo 2.1 (currently they are incompatible)
by Frank Berger 06 Feb '08

06 Feb '08

Hello all, I am trying to port our app, which was developed with Seaside 2.7 in VW5, to Seaside 2.8 running with Swazoo 2.1. There are some substantial changes in Swazoo 2.1 over 1.x, which make it incompatible to Seaside 2.8: - Fields of a request as contained in queries and answered by queryData are now in anOrderedCollection of Ass (no longer in aDict). - Various protocols have been changed or relocated to embedded instances or are referring to other data types now. - A new class HTTPRequestLine is contained in an HTTPRequest and this is where the "method" accessor is now located. - Due to this the method SeasideResource -> convertRequest: does not work any more (changed protocols in Swazoo 2.1). - I found further incompatibilities in the data types supplied by WARequest in headers (now an instance of HTTPHostField versus an expected Collection by takeServerParametersFromRequest: and it therefore crashes). - When trying to get the lastest version to run (Seaside 518_19) I found that some accessors don't work with Swazoo 2.1. - In Seaside there is still this nasty /seaside/go subject and, of course, I cannot expect my users to enter this (sorry, but this was a very very bad idea and the way how this is hidden is most tricky, why don't you finally give this up!?) I am not yet at the end, so I assume that there are more problems ahead of me. Of course, there is virtually no documenation or mentioning of the changes that I could find. The few notes on the Seaside and Swazoo websites cover only minor parts of the changes but do not mention these important changes. My questions: - Has anybody already changed Seaside 2.8 so that it runs with Swazoo 2.1? - Are there any changes / bridge available to make the two compatible with one another (currently they are definetly incompatible)? - Are there any more severe changes / problems to expect? (I have not yet even been able to start our application yet) My offer: If there are no changes available yet to make the two compatible I am offering to contribute these as I must make the two compatible in any case immediately. I am planning this: - Make Swazoo and the relevant Seaside parts switch selectable to deliver either aColl or the old Dict, because I don't need or want aColl by now and I expect aDict to be faster, too. - Deliver my documentation that I have and still am added to the code (sorry, I cannot and don't want to try to live with any undocumented code). All, really all of my code is documented and this is even more important for foreign code. Please let me know. (This is currently very frustrating!) Best regards Frank _________________________________________________________________________ In 5 Schritten zur eigenen Homepage. Jetzt Domain sichern und gestalten! Nur 3,99 EUR/Monat! http://www.maildomain.web.de/?mc=021114

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Long living sessions
by Vladimir Pogorelenko 06 Feb '08

06 Feb '08

Hi! Did anybody use restorable long living sessions? I mean that when user enters seaside application he is automatically redirected to continue from the point when he finished using it. I'm not sure that it's right approach for the web and it may has many cons, but nonetheless, may be useful for some apps.

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need help
by David Zmick 05 Feb '08

05 Feb '08

I have just started attempting to use Seaside, and I can't figure out how to get a new application added. I create a subclass of WAComponent and have the canBeRoot method return true, but, when I try to create a new "Entry Point" the class isn't there to be a root component. What am i doing?

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Squeak Board Member Responsibilities (was: [Newbies] Squeak Foundation Election 2008 coming up!)
by Ron Teitelbaum 05 Feb '08

05 Feb '08

Hi Richard, I'd be happy to summarize the responsibilities of the Squeak Foundation board members. The board members are elected by the community to help the community address issues. The issues depend on what the community wants done but more specifically what the elected board members are capable of accomplishing, given their abilities some but mostly because of limited time to devote to projects. There are no requirements for any activity or participation, nor are there currently any ways to remove board members, or even to replace board members that resign. We elect new members yearly. We are in the process of making a legal entity for the board. When that happens, the board will be bound by more formal rules relating to not-for-profit entities. But the ultimate responsibilities for that will be the Software Freedom Foundation Conservancy who will have the ultimate say, which protects board members. At that time I believe we do have a way to replace board members that resign. We are also in the process of re-licensing Squeak, with the help of Viewpoints Research Institute www.vpri.org . The board and the community are participating in that to help accomplish this task. If you received an agreement from VPRI and haven't sent it in please take a moment and do it!! We are also in the process of figuring out if a Technical Board should be formed that would have more responsibilities to lead the development of Squeak and be the final arbitrator of where we go technically, but this was only suggested by some current board members but hasn't happened yet. The current board meets on a monthly basis by IRC (so no travel required). They communicate also by a private email list. There was talk about allowing prior board members continued access to that list with no voting rights for advice (a board member emeritus status), but I'm not sure if that suggestion was ever followed up on. The previous board would post the notes of the meetings. This one did not or did not do it very often. There are some other responsibilities to keep the community running, servers, administrators, fund raising, groups responsible for code like network, VM, kernel ... and a number of volunteers that help keep things going. Those groups are semi-autonomous, because they are volunteers and because many of those groups existed before there was a board. I would think that they would consult with and heed the advice of the board if something warranted it. Mostly they keep going because they kept going in the past and because of some very talented, hard working and dedicated individuals. Now some disclaimers; I am not a lawyer, nor am I a board member, so take all this with a gain of salt. If I misstated anything I'm sure others will correct me, and if I left anything out please feel free to add to this summary of responsibilities. I just did this off the top of my head. Don't for get to register with squeak people http://people.squeakfoundation.org get certified and VOTE!! If you are planning to run for the board please announce your candidacy to squeak-dev by Feb 22, 2008. If you need to have your password changed on squeak people email: box-admins(a)lists.squeakfoundation.org . Happy Squeaking! Ron Teitelbaum Squeak Elections Team Member > -----Original Message----- > From: Richard Karpinski > > Maybe everybody knows, but could you summarize the duties and the > activities of board members so that people could tell easily whether > this would be an honor they would like to carry for a year? For > example, does board membership require or encourage international > travel or other activities involving serious time and financial > commitments? And what effect do board decisions have, anyway? > > Dick Karpinski, a definite non-candidate > > On 2008, Feb 5, , at 4:00, beginners- > request(a)lists.squeakfoundation.org wrote: > > > A year has passed (oh, so quickly) and it is time to reflect a bit and > > ramp up your democratic rights here in Squeak country! Every year we > > elect the Squeakfoundation Board (http://www.squeak.org/Foundation) > > consisting of seven members from our community. > > _______________________________________________ > Beginners mailing list > Beginners(a)lists.squeakfoundation.org > http://lists.squeakfoundation.org/mailman/listinfo/beginners

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Anybody know what these POST requests are trying to do?
by Nevin Pratt 05 Feb '08

05 Feb '08

Recently our Seaside site has been getting a bunch of requests that are resulting in the following stack trace (pasted below). Somebody is hitting our site via an expired session URL, but attempting to post a bunch of stuff in the process. It appears to be harmless to the site, as the post arguments they are putting in the request are not recognized or being acted upon. But this is very curious. Notice the "http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/" URL they are using in the one I pasted below. I'm seeing dozens of these, with this exact URL. I'm also seeing a bunch with "http://sahel55.com/articles/omaduro/kimumid/", as well as some with "http://www.ce-cioceoforum.com/talk/t1/roda/ilubov/" in some of the other requests. I've seen these off-and-on over the months. Sometimes I would get a few, then I'd go weeks without seeing anything. But today there has (so far) been a total of 25 of these types of request come in. And there was a bunch yesterday, too. It looks like a bot of some sort doing this. But just what do you think these nuts are trying to do? Nevin ****************** Dictionary(Object)>>error: self a Dictionary('1'->a WAActionCallback '10'->a WAActionCallback '11'->a WAActionCallback '12'->a WAAct...etc... aString 'key not found' -------- Dictionary>>errorKeyNotFound self a Dictionary('1'->a WAActionCallback '10'->a WAActionCallback '11'->a WAActionCallback '12'->a WAAct...etc... -------- [] in Dictionary>>at: self a Dictionary('1'->a WAActionCallback '10'->a WAActionCallback '11'->a WAActionCallback '12'->a WAAct...etc... key 'http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/' -------- Dictionary>>at:ifAbsent: self a Dictionary('1'->a WAActionCallback '10'->a WAActionCallback '11'->a WAActionCallback '12'->a WAAct...etc... key 'http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/' aBlock [] in Dictionary>>at: assoc nil -------- Dictionary>>at: self a Dictionary('1'->a WAActionCallback '10'->a WAActionCallback '11'->a WAActionCallback '12'->a WAAct...etc... key 'http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/' -------- WACallbackStore>>evaluateCallbackAt:with: self a WACallbackStore callbackKey 'http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/' anObject '' -------- [] in WACallbackStore>>processRequest: self a WACallbackStore aRequest a WARequest assoc 'http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/'->'' -------- SortedCollection(OrderedCollection)>>do: self a SortedCollection('http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/'->'') aBlock [] in WACallbackStore>>processRequest: index 2 -------- WACallbackStore>>processRequest: self a WACallbackStore aRequest a WARequest assoc 'http://www.pattibus.it/phplib-7.2b/pages/ilosi/dohigal/'->'' -------- [] in BBSession(WAControllerSession)>>render self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) request a WARequest callbacks a WACallbackStore url nil n nil -------- BlockContext>>on:do: self [] in BBSession(WAControllerSession)>>render exception WARenderNotification handlerAction [] in BBSession(WAControllerSession)>>render handlerActive true -------- BBSession(WAControllerSession)>>render self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) request a WARequest callbacks a WACallbackStore url nil n nil -------- [] in BBSession(WAControllerSession)>>start: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aRequest a WARequest -------- BlockContext>>repeat self [] in BBSession(WAControllerSession)>>start: -------- BBSession(WAControllerSession)>>start: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aRequest a WARequest -------- [] in BBSession(WASession)>>enterSessionWithRequest: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aRequest a WARequest -------- [] in BBSession(WASession)>>enterSession: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aBlock [] in BBSession(WASession)>>enterSessionWithRequest: -------- BlockContext>>on:do: self [] in BBSession(WASession)>>enterSession: exception Error handlerAction MessageSend(#handleError: -> a BBSession(/seaside/index/@zpeSshbDYdkoJZVi)) handlerActive true -------- BBSession(WASession)>>withErrorHandler: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aBlock [] in BBSession(WASession)>>enterSession: -------- [] in BBSession(WASession)>>enterSession: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aBlock [] in BBSession(WASession)>>enterSessionWithRequest: -------- [] in BBSession(WASession)>>withEscapeContinuation: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aBlock [] in BBSession(WASession)>>enterSession: cc a Continuation -------- Continuation class>>currentDo: self Continuation aBlock [] in BBSession(WASession)>>withEscapeContinuation: -------- BBSession(WASession)>>withEscapeContinuation: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aBlock [] in BBSession(WASession)>>enterSession: cc a Continuation -------- BBSession(WASession)>>enterSession: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aBlock [] in BBSession(WASession)>>enterSessionWithRequest: -------- BBSession(WASession)>>enterSessionWithRequest: self a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) aRequest a WARequest -------- WAApplication>>handleDefaultRequest: self a WAApplication aRequest a WARequest session a BBSession(/seaside/index/@zpeSshbDYdkoJZVi) -------- WAApplication(WARegistry)>>handleRequest: self a WAApplication aRequest a WARequest -------- WADispatcher>>handleRequest: self a WADispatcher aRequest a WARequest -------- ComancheInterface>>handleRequest: self a ComancheInterface aRequest a WARequest url nil sel nil -------- ComancheInterface>>processSeaside: self a ComancheInterface komRequest HttpRequest (URL=/seaside/index/home; protocol=HTTP/1.0; header=a Dictionary('accept'->'image/gif, i...etc... request a WARequest response nil komResponse nil assoc nil -------- ComancheInterface>>process: self a ComancheInterface aRequest HttpRequest (URL=/seaside/index/home; protocol=HTTP/1.0; header=a Dictionary('accept'->'image/gif, i...etc... url '/seaside/index/home' searchIndex '' removeEmail '' -------- ComancheNetService>>processNetworkRequest: self Service: borges[running] port: 80 aNetworkRequest HttpRequest (URL=/seaside/index/home; protocol=HTTP/1.0; header=a Dictionary('accept'->'image/gif, i...etc... -------- HttpAdaptor(NetworkProtocolAdaptor)>>dispatchRequest: self a HttpAdaptor aNetworkRequest HttpRequest (URL=/seaside/index/home; protocol=HTTP/1.0; header=a Dictionary('accept'->'image/gif, i...etc... -------- [] in HttpAdaptor>>pvtGetResponseAndDo: self a HttpAdaptor blk [] in HttpAdaptor>>beginConversation ex nil -------- BlockContext>>on:do: self [] in HttpAdaptor>>pvtGetResponseAndDo: exception Error handlerAction [] in HttpAdaptor>>pvtGetResponseAndDo: handlerActive true -------- HttpAdaptor>>pvtGetResponseAndDo: self a HttpAdaptor blk [] in HttpAdaptor>>beginConversation ex nil -------- [] in HttpAdaptor>>beginConversation self a HttpAdaptor ex nil -------- BlockContext>>on:do: self [] in HttpAdaptor>>beginConversation exception Error handlerAction [] in HttpAdaptor>>beginConversation handlerActive true -------- HttpAdaptor>>beginConversation self a HttpAdaptor ex nil -------- HttpAdaptor class(NetworkProtocolAdaptor class)>>readAndWriteTo:target: self HttpAdaptor aStream a SocketStream aTarget Service: borges[running] port: 80 -------- ComancheNetService>>serve: self Service: borges[running] port: 80 aSocket a Socket[destroyed] -------- [] in ComancheServer>>value: self ComancheServer port: 80 [running] aSocket a Socket[destroyed] -------- [] in BlockContext>>newProcess self [] in ComancheServer>>value: --------

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seaside February 2008