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Zend Framework: Zend_Auth_Adapter_Chain Component Proposal

Table of Contents

1. Overview

This adapter allows the chaining of other authentication adapters to authenticate from multiple sources.

2. References

• Zym_Auth_Adapter_Chain

3. Component Requirements, Constraints, and Acceptance Criteria

• This component will return the successful authenticated adapter
• This component will use no more memory than twice the size of all data it contains.

4. Dependencies on Other Framework Components

• Zend_Auth_Result
• Zend_Auth_Adapter_Interface

5. Theory of Operation

Authentication adapter used for chaining other auth adapters to authenticate from multiple sources

• Adapters are processed in FIFO order.

6. Milestones / Tasks

• Milestone 1: [DONE] Working prototype
• Milestone 2: Unit tests, Documentation
• Milestone 4: Unit tests exist, work, and are checked into SVN.
• Milestone 5: Initial documentation exists.

7. Class Index

• Zend_Auth_Adapter_Chain

8. Use Cases

9. Class Skeletons