Fix multi-item associative array on single line in class-psa-admin.php
(line 273) and remove blank line before closing class brace in
class-psa-ai-generator.php (line 540).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move declare(strict_types=1) after file-level docblock in all 12 class
files to satisfy WordPress Coding Standards docblock placement rule.
Fix multi-line function call formatting in class-psa-admin.php. Align
array double arrows and equals signs. Fix escaped backticks in
AIGeneratorTest heredoc that broke markdown fence stripping tests.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds [peptide_directory] shortcode with card grid, category taxonomy (8 terms),
search, pagination, detail modal, and /v1/compounds REST endpoint. Includes 9
new meta fields (half-life, stability, solubility, etc.), admin data tools for
migration/re-enrichment, integration hooks for cross-plugin extensibility,
dark mode support, and full uninstall cleanup. Refactors AI generator into
PSA_OpenRouter + PSA_KB_Builder classes. Adds PHPUnit tests for PostType and
Directory classes. Fixes QA findings: dead JS selector, renderError loading
state, numeric meta validation, prepared SQL in uninstall.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace interpolated variables in SQL strings with concatenation
and add appropriate phpcs:ignore comments for safe table name usage
built from $wpdb->prefix. Fixes CI failure on WordPress Coding
Standards check.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Create PSA_Cost_Tracker class with database table for API call logging
- Log prompt/completion tokens and estimated cost for every OpenRouter API call
- Implement monthly budget system with hard stop (budget of 0 = unlimited)
- Add budget checks in validate_peptide_name() and generate_peptide_content()
- Add dry_run() method to estimate costs before making API calls
- Display monthly usage summary and recent API logs in admin settings
- Add monthly_budget setting to admin interface with number input field
- Update uninstall.php to drop psa_api_logs table on plugin removal
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Create PSA_Encryption class with AES-256-CBC encrypt/decrypt methods
- Derive encryption key from wp_salt('auth') using SHA-256 hash
- Prepend IV to ciphertext and base64-encode for safe storage
- Update PSA_Admin to encrypt API keys on save, mask on display
- Preserve existing key when empty/mask value submitted (no overwrite)
- Update PSA_AI_Generator to decrypt API key on read from database
- Maintain backward compatibility with plaintext keys (auto-encrypt on next save)
- Prefer wp-config constant over database value for maximum security
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
SEC-001 CRITICAL: Remove spoofable X-Forwarded-For/X-Real-IP from IP detection; trust only CF-Connecting-IP + REMOTE_ADDR
SEC-004 HIGH: Add peptide name input validation with character whitelist and prompt injection blocking
SEC-006 HIGH: Add missing return after wp_send_json_success in handle_pending_retry max-retries block
SEC-007 MEDIUM: KB articles now respect auto_publish setting instead of always publishing
SEC-009 MEDIUM: Replace hardcoded page ID 73 with configurable kb_page_id setting
SEC-010 MEDIUM: Fix cache invalidation — add underscore prefix to transient name pattern
SEC-011 MEDIUM: Skip sleep() during WP-Cron to avoid blocking PHP workers on rate limit retry
SEC-012 MEDIUM: Add global daily generation cap (50/day) to prevent cost overruns
SEC-013 LOW: Add @deprecated notice to unused PSA_Error class
SEC-015 LOW: Convert uninstall.php from space to tab indentation (WPCS)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All 499 PHPCS errors were 'Tabs must be used to indent lines; spaces are not allowed'.
Converted 4-space indentation to tabs throughout class-psa-ai-generator.php.
