- Practical Internet Groupware
- Foreword
- Preface
- I. Using Internet Groupware
- 1. The Conferencing Dimension
- 2. Public Online Communities
- 3. Intranet Collaboration with NNTP and HTML
- Using Local Newsgroups: An Overview
- Conferencing and Email
- You May Not Need What I Send You
- What I Send You Now, You May Not Need Until Later
- When You Do Need What I Sent, You May Have Forgotten That I Sent It
- Group Spaces and Interpersonal Spaces Work Differently
- Groups Need Privacy Too
- If I Put It There, I’ll Be Able to Find It Later
- I Don’t Have Time to File Things Properly
- The Quest for a Read/Write Web Server
- Aggregating Web Content in Newsgroups
- HTML Authoring Strategies
- Reaching your Audience
- 4. Information-Management Strategies for Groupware Users
- II. Groupware Docbases
- 5. Docbases as Groupware Applications
- The Essential Simplicity of Internet Software
- How Docbases Are Groupware Applications
- Groupware Aspects of the BYTE Magazine Docbase
- Groupware Aspects of the BYTE Virtual Press Room
- Groupware Aspects of the BYTE Public and Private Newsgroups
- 6. Docbase Input Techniques
- 7. Docbase Navigation
- Introducing the Docbase Navigational Controls
- Zen and the Art of Docbase Maintenance
- Implementing HTML Tabbed Indexes
- Implementing Sequential Navigation
- A Static Implementation of the Navigational Controls
- Using Docbase::Indexer
- Docbase Navigation in Perspective
- 8. Organizing Search Results
- A Docbase’s Web API
- A Search Engine’s Web API
- Multiple Engines, Multiple Docbases
- Exploiting URL Namespaces and Doctitle Namespaces
- When URL and Doctitle Namespaces Don’t Suffice
- An Implementation Plan
- Generating the Results Display
- Plugging in SWISH-E
- Plugging in the Microsoft Index Server
- Docbase Search in Perspective
- 5. Docbases as Groupware Applications
- III. Groupware Applications and Services
- 9. Conferencing Applications
- Example 1: A Reviewable Docbase
- Transforming an XML Repository into Reviewable Web Pages
- You Can Easily Convert HTML to Equivalent XML
- XML Means No More Custom Parsing Code
- Perl’s XML::Parser Module Is Really Useful
- XML and HTML Can Fruitfully Coincide
- A Transitional Approach to XML Authoring Has Near-term Value
- DTDs Don’t Have to Be Complex
- Final Observations on the Transitional HTML/CSS/XML Approach
- Instrumenting a Docbase for Collaborative Review
- Uses and Limits of the Docbase Review Application
- An Alternate, Email-based Comment Mechanism
- Example 2: A Conferencing-Enabled Helpdesk Application
- Uses and Limitations of HelpDesk
- 10. Groupware Servlets
- 11. Membership Services
- The Case for Internet Directory Services
- The LDAP Consensus
- A Subscriber-Based Notification System
- The Hybrid Push/Pull Technique
- Directory Options for the Docbase Notifier
- Internal and External Populations
- A Simple Perl-based Group Directory
- A Data-Prototyping Strategy
- Anatomy of the Docbase Update Notifier
- Implementing Attribute-Based Docbase Subscription
- An Alternate, Non-SQL Approach to Attribute-Based Subscription
- Working with Users and Groups in the NT Accounts Database
- Working with Users and Groups Using LDAP
- Group Membership in Perspective
- 12. Authentication and Authorization Techniques
- HTTP Basic Authentication
- Basic Authentication for Apache
- Basic Authentication for IIS
- Protecting Scripts in Apache
- Protecting Scripts in IIS
- Attribute-Based Access
- An Authenticating Script for Apache
- An Authenticating Script for IIS
- A Pass-Through ISAPI Authentication Filter
- An Attribute-Based Authorization Script
- Scripted Authentication Using Netscape Directory Server
- An Authorizing Docbase Viewer
- Using Cookies to Authorize Access
- Setting a Cookie
- What to Put in a Cookie and for How Long
- 13. Deploying NNTP Discussion Servers
- 9. Conferencing Applications
- IV. Advanced Internet Groupware
- 14. Automating Internet Components
- 15. Distributed HTTP
- A Perl-Based Local Web Server
- Platform Capabilities and Application Features
- The dhttp System
- A Developer’s View of the dhttp System
- The Core serve_request( ) Method
- Hello, World with dhttp
- Into the Starting Gate
- Connecting dhttp to SQL Data
- Implementing Data-Bound Widgets
- Namespace Completion
- Polymorphic HTML Widgets
- Event Bubbling
- Networked dhttp
- Data Retrieval with dhttp
- Replicating Data
- Putting dhttp in Perspective
- Replicating Code
- Secure dhttp
- dhttp in the Windows Environment
- Groupware and dhttp
- A Perl-Based Local Web Server
- 16. Epilogue
- V. Appendixes
- A. Example Software
- B. Internet RFCs: A Groupware Perspective
- Email: Core Infrastructure
- Email: Fetching and Managing Messages
- Email: Semistructured Documents
- Email: Encryption and Authentication
- News Infrastructure
- Web: Core Infrastructure
- Web: HTML
- Web: URL Schemes
- Calendaring/Scheduling
- Chat
- Security
- Public Key Infrastructure (PKI)
- Directory Services
- Metadata and Resource Discovery
- Miscellaneous
- Index
- Colophon
Kit for Chapter 12
The ASP-based authorizing view
is in http://udell.roninhouse.com/examples/auth.asp.txt
(remove .txt extension for use), and its
global.asa file is http://udell.roninhouse.com/examples/global.asa.txt.
To run the script as shown in Chapter 12, you’ll need these modules:
- Group::LdapGroup
From the directory kit (http://udell.roninhouse.com/examples/Directories.zip). Since this module requires a specific LDAP server, you might rather use Group::Simple instead.
- Docbase::Docbase
From the Docbase kit (http://udell.roninhouse.com/examples/Docbase-1.0.tar.gz). The example uses
Docbase::Docbase::getMetadata( )to extract metadata from the ProductAnalysis docbase.- CPAN’s MIME::Base64
The example uses
MIME::Base64::decode_base64( )to decode basic authorization credentials.- CPAN’s SHA
The example uses
SHA::digest( )to encode credentials for comparison with credentials stored in Netscape Directory Server.
-
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