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197 changes: 197 additions & 0 deletions docs/IMPLEMENTATION-TRACKER.md
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# Implementation Tracker

## Status Overview

| Area | Status | Next Action |
|------|--------|-------------|
| php-aegis Handover | ✅ Complete | Send to php-aegis team |
| sanctify-php Roadmap | ✅ Complete | Begin Phase 1 |
| Standalone Requirements | ✅ Complete | See STANDALONE.md |
| Target Audience | ✅ Complete | See TARGET-AUDIENCE.md |
| Binary Releases | 🔲 Not Started | **BLOCKER** - Tool cannot run without this |
| Composer Plugin | 🔲 Not Started | **CRITICAL** - Enable `composer require` |
| Docker Container | 🔲 Not Started | **HIGH** - Fallback for binary issues |
| GitHub Action | 🔲 Not Started | High priority |
| Incremental Analysis | 🔲 Not Started | Cache for performance |
| Semantic Support | 🔲 Not Started | Design AST extensions |

---

## Critical Finding: GHC Requirement is a BLOCKER

### Integration Evidence

| Project | Could run sanctify-php? | Result |
|---------|------------------------|--------|
| wp-sinople-theme | ⚠️ With difficulty | Needed Haskell setup |
| Zotpress | ❌ **NO** | GHC not available, couldn't run at all |

> **Zotpress integration failed completely** — sanctify-php could not be executed.
> Manual analysis was performed instead using documented patterns.
> This is not an inconvenience — it's a **total adoption blocker**.

---

## Critical Path: Adoption Blockers

> **Key Insight**: The Haskell dependency is a BLOCKER, not just an inconvenience.
> In real-world integrations, the tool literally could not be used.
> PHP developers cannot and will not install GHC.

### sanctify-php Critical Items

| Item | Priority | Blocks |
|------|----------|--------|
| Pre-built binaries | **CRITICAL** | Everything else |
| Composer plugin wrapper | **CRITICAL** | PHP dev adoption |
| GitHub Action | High | CI/CD adoption |
| Incremental analysis | Medium | Performance at scale |

### php-aegis Critical Items

| Item | Priority | Blocks |
|------|----------|--------|
| php-aegis-compat (PHP 7.4+) | **CRITICAL** | WordPress adoption |
| WordPress adapter (snake_case) | High | WP dev experience |
| Extended validators | Medium | Common use cases |

---

## Immediate Actions

### For php-aegis Team

1. **Review handover document**: `docs/PHP-AEGIS-HANDOVER.md`
2. **Critical implementation** (adoption blockers):
- [ ] Create `php-aegis-compat` package for PHP 7.4+
- [ ] Add WordPress adapter with snake_case functions
- [ ] Extend `Validate` class: `int()`, `ip()`, `domain()`
3. **Priority implementation** (unique value):
- [ ] `Aegis\Semantic\Turtle::escapeString()`
- [ ] `Aegis\Semantic\Turtle::escapeIRI()`
- [ ] SPDX headers on all files

### For sanctify-php Team

1. **Phase 1 CRITICAL**: Enable `composer require` installation
- [ ] GitHub Actions for binary releases (linux, darwin x86_64/arm64)
- [ ] Composer plugin that auto-downloads binary on install
- [ ] GitHub Action for CI/CD integration
- [ ] Dockerfile for container distribution

2. **Phase 1 HIGH**: Performance
- [ ] Incremental analysis with file hash cache
- [ ] Only rescan changed files

3. **Phase 2 Priority**: Semantic web support
- [ ] Create `Sanctify.Analysis.Semantic` module
- [ ] Extend taint sinks for Turtle/JSON-LD contexts
- [ ] Add WordPress semantic theme detection

---

## Cross-Team Coordination

### Shared Namespace Agreement

Both tools should recognize these function signatures:

```php
// php-aegis provides these at runtime
Aegis\Semantic\Turtle::escapeString(string $value): string
Aegis\Semantic\Turtle::escapeIRI(string $iri): string
Aegis\Semantic\JsonLd::escapeValue(mixed $value): string
Aegis\IndieWeb\Micropub::sanitizeContent(string $content, array $context = []): string
Aegis\IndieWeb\IndieAuth::verifyToken(string $token, string $endpoint): array|false
```

```haskell
-- sanctify-php recognizes these as safe sinks
aegisSemantic :: [Text]
aegisSemantic =
[ "Aegis\\Semantic\\Turtle::escapeString"
, "Aegis\\Semantic\\Turtle::escapeIRI"
, "Aegis\\Semantic\\JsonLd::escapeValue"
, "Aegis\\IndieWeb\\Micropub::sanitizeContent"
]
```

### Integration Testing

When both tools are updated:

```bash
# 1. Analyze code that uses php-aegis
sanctify-php analyze ./project --aegis-aware

# 2. Verify no false positives for Aegis-escaped output
# 3. Verify Turtle context detection works
# 4. Verify auto-fix inserts correct Aegis calls
```

---

## Issue Templates

### For php-aegis Repository

**Title**: Add semantic web escaping support (RDF/Turtle)

**Body**:
```markdown
## Context
Integration feedback from wp-sinople-theme identified missing RDF/Turtle escaping functions.

## Requirements
- [ ] `Aegis\Semantic\Turtle::escapeString()` - W3C Turtle string escaping
- [ ] `Aegis\Semantic\Turtle::escapeIRI()` - IRI validation and escaping
- [ ] Follow escape rules from https://www.w3.org/TR/turtle/#sec-escapes

## Reference Implementation
See sanctify-php `docs/PHP-AEGIS-HANDOVER.md` for reference code.

## Testing
Should correctly escape:
- Backslashes, quotes, newlines, tabs
- Unicode control characters (U+0000 to U+001F)
- Invalid IRI characters per RFC 3987
```

### For sanctify-php Repository

**Title**: Add pre-built binary releases

**Body**:
```markdown
## Problem
Users need Haskell toolchain to build sanctify-php, preventing adoption.

## Solution
Provide statically-linked binaries via GitHub Releases for:
- linux-x86_64
- linux-aarch64
- darwin-x86_64
- darwin-aarch64
- windows-x86_64

## Implementation
- [ ] GitHub Actions workflow with matrix strategy
- [ ] Static linking flags
- [ ] GPG signing
- [ ] Release automation

## Reference
See `docs/ROADMAP.md` Phase 1 for details.
```

---

## Communication Channels

- **sanctify-php issues**: https://github.com/hyperpolymath/sanctify-php/issues
- **php-aegis issues**: https://github.com/hyperpolymath/php-aegis/issues

---

*SPDX-License-Identifier: MIT OR AGPL-3.0-or-later*
*SPDX-FileCopyrightText: 2024-2025 hyperpolymath*
162 changes: 162 additions & 0 deletions docs/INTEGRATION-SUMMARY.md
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# Integration Feedback Summary

Consolidated findings from three real-world integration attempts.

---

## Integration Projects

| # | Project | Type | sanctify-php Result | php-aegis Result |
|---|---------|------|---------------------|------------------|
| 1 | wp-sinople-theme | Semantic WP theme | ⚠️ Ran with difficulty | ⚠️ Limited value |
| 2 | Zotpress | Mature WP plugin | ❌ **Could not run** | ❌ No value added |
| 3 | (Metrics capture) | - | Improvements measured | Issues documented |

---

## Critical Findings

### sanctify-php: GHC is a BLOCKER

```
┌─────────────────────────────────────────────────────────────┐
│ The Haskell toolchain requirement is a TOTAL BLOCKER │
│ │
│ • Zotpress integration: Could not run sanctify-php at all │
│ • Manual analysis was performed instead │
│ • PHP developers will NOT install GHC │
│ • Pre-built binaries are MANDATORY for any adoption │
└─────────────────────────────────────────────────────────────┘
```

### php-aegis: Duplicates WordPress Core

```
┌─────────────────────────────────────────────────────────────┐
│ php-aegis provides no value for WordPress projects │
│ │
│ WordPress already has: │
│ • esc_html(), esc_attr(), esc_url(), esc_js() │
│ • sanitize_text_field(), wp_strip_all_tags() │
│ • is_email(), wp_http_validate_url() │
│ │
│ php-aegis should focus on what WordPress LACKS: │
│ • RDF/Turtle escaping │
│ • IndieWeb protocol security │
│ • ActivityPub content policies │
└─────────────────────────────────────────────────────────────┘
```

---

## Metrics Achieved

| Metric | Before | After | Change |
|--------|--------|-------|--------|
| Files with `strict_types` | 0 | 24 | +100% |
| PHP version support | 7.4+ | 8.2+ | Upgraded |
| WordPress version | 5.8+ | 6.4+ | Upgraded |
| CI security checks | 0 | 4 | +4 new |

---

## Priority Matrix

### sanctify-php Priorities

| Priority | Item | Status | Rationale |
|----------|------|--------|-----------|
| **BLOCKER** | Pre-built binaries | 🔲 Not Started | Tool cannot run without this |
| **Critical** | Composer plugin | 🔲 Not Started | PHP devs expect `composer require` |
| **High** | Docker container | 🔲 Not Started | Fallback for binary issues |
| **High** | GitHub Action | 🔲 Not Started | CI/CD adoption |
| Medium | Incremental analysis | 🔲 Not Started | Performance |
| Medium | Semantic support | 🔲 Not Started | Turtle/JSON-LD contexts |

### php-aegis Priorities

| Priority | Item | Status | Rationale |
|----------|------|--------|-----------|
| **Critical** | Define target audience | 🔲 Not Started | Don't compete with WP core |
| **Critical** | php-aegis-compat (7.4+) | 🔲 Not Started | WordPress adoption |
| **High** | Turtle escaping | 🔲 Not Started | **Unique value** |
| **High** | WordPress adapter | 🔲 Not Started | snake_case functions |
| Medium | Extended validators | 🔲 Not Started | int(), ip(), domain() |
| Medium | IndieWeb support | 🔲 Not Started | **Unique value** |

---

## Strategic Decisions Required

### For php-aegis

> **Question**: Who is this library for?

| Option | Description | Recommendation |
|--------|-------------|----------------|
| **A** | Non-WordPress PHP library | Don't compete with WP |
| **B** | WordPress superset library | Provide unique value WP lacks |

**Recommendation: Option B** — Focus on semantic web, IndieWeb, ActivityPub.

### For sanctify-php

> **Question**: How do we achieve adoption?

| Priority | Action |
|----------|--------|
| 1 | Release pre-built binaries (BLOCKER resolution) |
| 2 | Create Composer plugin wrapper |
| 3 | Create GitHub Action |
| 4 | Add Docker container as fallback |

---

## What Works Well

### sanctify-php Strengths
- ✅ WordPress-aware security constraints
- ✅ OWASP vulnerability coverage
- ✅ Taint tracking analysis
- ✅ SARIF output for GitHub Security
- ✅ Auto-fix transformations

### php-aegis Strengths
- ✅ Simple, focused API
- ✅ Zero dependencies
- ✅ PSR-12 compliance
- ✅ Type safety

---

## Documentation Produced

| Document | Purpose |
|----------|---------|
| `PHP-AEGIS-HANDOVER.md` | Recommendations for php-aegis team |
| `ROADMAP.md` | sanctify-php improvement plan |
| `STANDALONE.md` | Minimum viable standalone requirements |
| `TARGET-AUDIENCE.md` | When to use each tool |
| `IMPLEMENTATION-TRACKER.md` | Cross-team coordination |
| `INTEGRATION-SUMMARY.md` | This consolidated summary |

---

## Next Steps

### Immediate (Week 1)
1. **sanctify-php**: Set up GitHub Actions for binary releases
2. **php-aegis**: Create php-aegis-compat package scaffold

### Short-term (Week 2-3)
1. **sanctify-php**: Publish Composer plugin wrapper
2. **php-aegis**: Implement Turtle escaping functions

### Medium-term (Week 4+)
1. **sanctify-php**: Create GitHub Action for CI/CD
2. **php-aegis**: Add IndieWeb protocol support

---

*SPDX-License-Identifier: MIT OR AGPL-3.0-or-later*
*SPDX-FileCopyrightText: 2024-2025 hyperpolymath*
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