Zope-Announce April 2003

zope-announce@zope.dev

18 participants
23 discussions

Releasing RevisionManager 1.2rc1
by Philipp von Weitershausen 30 Apr '03

30 Apr '03

Hello everybody, Once again, I am proud to announce another RevisionManager release. A big thanks goes to ZopeMag which has been sponsoring development since the 1.0 release. The first release candidate for RevisionManager 1.2 brings the following changes: * Many performance improvements have been made. Performance has more than doubled for some actions. Thanks to Dieter Maurer for ZopeProfiler which made profiling very easy. * RevisionManager now has simple support for branches and sticky tags (creating a new branch, moving to a branch, reverting a sticky tag). * RevisionManager can use the name of the user that is currently logged onto Zope to connect to a pserver or RSH/SSH server. * RevisionManager can now append ZODB history information (changes to the object since the last RevisionManager action) to the log message upon committing objects. Be aware that this slows down committing because each objects has to be comitted independendly. * Added 'force checkout' action. This allows one to force a checkout and thus revert local changes. * Several bugfixes. Thanks to Christian Theune for helping debugging a very tricky bug. If you already have an instance of RevisionManager, please follow the instructions in the INSTALL.txt file, section 4 Upgrading. You may download RevisionManager at: http://www.zope.org/Members/philikon/RevisionManager Best regards, Phil

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Zope Advanced Training (ZAT), Zope TurboIntranet (ZTI), Zope Technical Solutions (ZTS)
by Stacey Reno 30 Apr '03

30 Apr '03

Zope Corporation has three distinct Training offerings, the newest: Zope Advanced Training (ZAT), which is taught simultaneously with Zope TurboIntranet (ZTI). The difference is this: ZTI attendees pay for training plus the product and receive the ZTI software. ZAT attendees pay for training only and receive four intensive days. ZAT and ZTI attendees sign contracts in advance of attendance. Detailed information about the courses, including pricing, travel and accommodations, may be found at: http://www.zope.com/Training/ZopeAdvancedTraining and/or http://www.zope.com/Training/TurboIntranetTraining Our third offering, Zope Technical Solutions (ZTS) is given quarterly, delivering a full-featured open source environment to develop and manage robust corporate internet or intranet web sites. For more detailed information, please see http://www.zope.com/Training/ZopeTechnicalSolutions We look forward to seeing you at our June sessions.

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Zope Technical Solutions: June 2-5, 2003
by Stacey Reno 30 Apr '03

30 Apr '03

Zope Technical Solutions -------------------------- Zope Corporation will hold the next 2003 session of ZTS June 2nd-5th at our headquarters in Fredericksburg, VA. This four day course will familiarize students with Zope software from introductory through advanced topics. We will demonstrate the flexibility and effectiveness of Zope as an Open Source web development and content management environment. We will also explore Zope architecture and provide hands-on exercises using Zope to develop and manage a robust web site. We offer several opportunities to meet with Zope's engineering teams as well as share ideas over lunch with Jim Fulton (CTO) and Guido van Rossum (Director of PythonLabs). Course Objectives: After completing this course students will understand: - Zope's use of objects, methods, etc. - Zope's Management Interface. - Zope's server-side scripting language (DTML). - Page Templates. - Web site content creation and management. - Web site security through user privileges and roles. - Using Zope to integrate web sites with existing + relational databases. - Downloading/installing a Zope Product, and - Introduction to CMF. The course is intended for those interested in using a full-featured open source environment to develop and manage robust corporate internet or intranet web sites. This includes web site designers, content creators, content managers and web developers. Participants should be familiar with HTML and basic web architecture (e.g., how a web server and web browser work together). Knowledge of object-oriented concepts and SQL is recommended. For more detailed information about the course, including pricing, travel and accommodations, please go to our website www.zope.com. Sincerely, Rob Page

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NAA/NEXPO ZUG Announcement
by NAA Zope Users Group 30 Apr '03

30 Apr '03

Zope Corporation is delighted to be sponsoring a Zope User's Group meeting (ZUG) Friday, June 20th following 2003 NEXPO SuperConference in Las Vegas. We will meet in Ballroom F of the Las Vegas Hilton from 9am-3pm. Take advantage of this opportunity to hear case studies and presentations from media companies of all sizes, about their use of Zope. We will have three or four 10-15 minute lightning talks / demonstrations in the morning. If you would like to present during this session, please let Lois Snitkoff (lois(a)zope.com) know via email as soon as possible. This event is provided compliments of Zope Corporation. For space and refreshment planning purposes, please RSVP for the event via email to naa-zug(a)zope.com before May 30, 2003. The Newspaper Association of America has offered complimentary one-day passes to the NEXPO Exhibit Hall to ZUG attendees. If you plan to attend the ZUG and not register for the full NEXPO/Superconference, this is an ideal way for you to see the latest in Newspaper Operations and Publishing technology. NAA/Las Vegas ZUG Agenda --------------------------------------- 8:00-9:00am Lightning Talks/Demonstrations - TBA 9:00-9:45am What's new with Zope? - Rob Page, CEO, Zope Corporation 9:45-10:45am Rapid Application Development using Zope and A Relational Database - Chris Muldrow, Editor, Fredericksburg.com 10:45-11:00am Break/Refreshments 11:00 - NOON Python, Zope, Perl and Squid = Online Newspaper at Boston.com - Marc Lavalee, Senior Developer, Boston.com NOON-1:00pm LUNCH 1:00-2:15pm Leveraging AP Digital XML Content in Zope - Sean Upton, Site Technology Supervisor, SignOnSanDiego 2:15- 3:15pm Zope3 and CMF Directions and Roadmap - Tres Seaver, CMF Architect/Senior Developer, Zope Corporation - Jim Fulton, ZC CTO (appearance via video) Zope Corporation staff will be at the show from Monday June 16th through our June 20th ZUG, and we look forward to seeing you there. Sincerely, Robert S. Page, Chief Executive Officer Mobile: 540-361-1710 rob(a)zope.com www.zope.com ***** This message is brought to you by Zope® Corporation. We respect your privacy. If you would like your name removed from the list, "REPLY" to this message with UNSUBSCRIBE" in the subject line. *****

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Releasing ZopeTree 1.2
by Philipp von Weitershausen 30 Apr '03

30 Apr '03

Hello everybody, I am releasing ZopeTree 1.2. ZopeTree is a light-weight and easy-to-use tree implementation, mainly designed for use in ZPTs. I wrote ZopeTree because I found ZTUtils.Tree too complicated and not flexible enough. Changes since 1.1: * Added optional 'expanded_nodes' argument to ZopeTree constructor. Thanks to Jean Jordaan for suggesting this. * Changed signature of TreeObjectWrapper constructor. 'path' is an optional argument now. Warning: If you are using TreeObjectWrapper, you will have to update your PageTemplates! * Added collapse() method to ZopeTree.Node. There is no explicit README file, but you should be able to read everything from the interfaces. The product also comes with two example PageTemplates. You may download ZopeTree at: http://www.zope.org/Members/philikon/ZopeTree Regards, Phil

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CMF 1.4beta1 Released
by Tres Seaver 28 Apr '03

28 Apr '03

Zope Corporation is pleased to announce the first beta release of version 1.4 of the Zope Content Management Framework (CMF). This release contains a number of new features, as well as significant bug fixes. What is the CMF? The Zope Content Management Framework provides a set of services and content objects useful for building highly dynamic, content-oriented portal sites. As packaged, the CMF generates a site much like the Zope.org site. The CMF is intended to be easily customizable, in terms of both the types of content used and the policies and services it provides. Where do I get it? Download it from "cmf.zope.org", http://cmf.zope.org/download/CMF-1.4beta1 Points of interest: - "Windows ZIP file", http://cmf.zope.org/download/CMF-1.4beta1/CMF-1.4beta1.zip - "Unix tar/gzip archive", http://cmf.zope.org/download/CMF-1.4beta1/CMF-1.4beta1.tar.gz . - "Release notes", http://cmf.zope.org/download/CMF-1.4beta1/README.txt - "Change history", http://cmf.zope.org/download/CMF-1.4beta1/CHANGES.txt - "Installation instructions", http://cmf.zope.org/download/CMF-1.4beta1/INSTALL.txt Where do I go to learn more? The "CMF mailing list":mailto:zope-cmf@zope.org has many participants who are active in supporting the CMF. ...to report bugs? The "CMF Collector", http://collector.zope.org/CMF is ths place to report bugs (please search for existing reports of your issue first!) New Features in 1.4beta1 - ZPT skins have been internationalized (thanks to Gitte Wange and Yvo Schubbe for their hard work). - New FSFile skin objects for CSS, Javascript, Flash, etc. - Location of member folders is now customizable. - Type information objects now use TALES to specify actions, conditions. - Metadata for filesystem-based skin objects is now consolidated into a single '.metadata' file. - Selected skin can now be changed via scripting. - Improved integration of filesystem skin methods with standard cache managers. Tres. -- =============================================================== Tres Seaver tseaver(a)zope.com Zope Corporation "Zope Dealers" http://www.zope.com

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CMF 1.4beta1 Released
by Tres Seaver 28 Apr '03

28 Apr '03

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FunctionalTests 0.4 Released
by Tres Seaver 28 Apr '03

28 Apr '03

New features: - Packaged for distutils, including better-wrapped runner scripts. Download it: http://www.zope.org/Members/tseaver/FunctionalTests/FunctionalTests-0.4.tar… Enjoy! Tres. -- =============================================================== Tres Seaver tseaver(a)zope.com Zope Corporation "Zope Dealers" http://www.zope.com

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ZopeMag Issue 4 - two free articles!
by ZopeMag 27 Apr '03

27 Apr '03

Hello everyone, In case you haven't noticed the fourth Issue of ZopeMag is out! Check out: http://www.zopemag.com We have just put up our second free article for this quarter -- "Working with My Media Manager." "A streaming media system delivers streaming media files to their clients in realtime, corresponding to the implicit timing of the streaming media file. My Media Manager is a free set of online management and publishing tools which enables you to manage streaming media content on one or several media servers, through your standard Web browser. " (My Media Manager uses Zope and CMF) All other content is available exclusively to our subscribers. Btw, if your interested in getting paid for writing about Zope please check out or "Write for ZopeMag!" webpage: http://www.zopemag.com/writefor.html Lots more to come! Regards, The ZopeMag staff -------------------------------------------------------- ZopeMag - the only (online) Magazine devoted to Zope -- ZopeMag - the only magazine devoted to Zope!

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ANNOUNCE: Pound - reverse proxy and load balancer - v1.4
by Robert Segall 24 Apr '03

24 Apr '03

This is to announce the release of Pound v1.4. Changes in this version: - support for certificate chains - user-definable error pages - new Server configuration directive - compatability with OpenSSL 0.9.7 - compile-time flags for running in foreground and/or logging to stderr - some bug fixes and speed improvements The software is at version 1.4 (production quality). Further testing (especially under heavy loads), improvements and suggestions are welcome. What is Pound (from the Web page) - a reverse-proxy: it passes requests from client browsers to one or more back-end servers. - a load balancer: it will distribute the requests from the client browsers among several back-end servers, while keeping session information. - an SSL wrapper: Pound will decrypt HTTPS requests from client browsers and pass them as plain HTTP to the back-end browsers. - an HTTP/HTTPS sanitizer: Pound will verify requests for correctness and accept only well-formed ones. - an HTTP/1.1 to 1.0 proxy. - a fail-over-server: should a back-end server fail, Pound will take note of the fact and stop passing requests to it until it recovers. - a request redirector - it will pass client requests to separate groups of servers, based on required URL and the presence or absence of headers (pattern matching) Pound was specifically developed to serve as a front-end for multiple instances of Zope running on top of a common ZEO storage, but can be used with any other web server. A patch for the Python source of z2.py is available as part of the distribution to allow using Pound's SSL capabilities. Pound is currently in use in several medium to large volume sites and seems to be holding up quite well: largest reported site does about 5.5 million requests per day, peaking at over 450 requests per second. The speed is well superior to other, equivalent solutions, the configuration is much simpler and the necessary resources (CPU, RAM, disk) are much, much lower. Pound is distributed under the GPL. For further information, download, etc. please see http://www.apsis.ch/pound Enjoy and let me know how it works for you. -- Robert Segall Apsis GmbH Postfach, Uetikon am See, CH-8707 Tel: +41-1-920 4904

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Zope-Announce April 2003