Pipeline with 3 articles + GPT-5 Image generation legitimately takes
3-4 minutes. The 180-second fallback was triggering before the pipeline
finished, incorrectly reporting "no content" when it was still running.
Increase to 300 seconds to give the pipeline room to complete.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
media_handle_sideload() is only available in admin context. When the
pipeline runs via WP-Cron (background generation), the function is
undefined. Add require_once guards for media.php, file.php, and
image.php before calling sideload.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extract PRAutoBlogger_Generation_Lock (DB mutex) and
PRAutoBlogger_Ajax_Handlers (image/model/test AJAX) from the
482-line executor. Executor retains generation cron/AJAX + model
registry at 299 lines. Document background generation flow in
ARCHITECTURE.md.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The WP-Cron loopback is also subject to Hostinger's 120s timeout.
Adding ignore_user_abort(true) keeps the PHP process alive after
LiteSpeed closes the connection.
Also adds fallback completion detection: if the transient is stuck
at "running" but the generation lock was released (pipeline finished),
the status endpoint now checks for recently-created posts to confirm
success and recover gracefully.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Hostinger's LiteSpeed web server kills any HTTP connection that runs
longer than 120 seconds with a 500 "Request Timeout" error. The full
pipeline (Reddit fetch → topic scoring → article generation → editorial
pass → image gen ×2) takes 120-180s, causing "Request failed: error"
on every manual generation attempt.
Architecture change:
- Generate Now AJAX handler now schedules a one-shot WP-Cron event
and returns immediately (~100ms response time)
- New prautoblogger_manual_generation cron action runs the pipeline
in a separate PHP process free from the connection timeout
- Pipeline progress is written to a transient at each stage
- New prautoblogger_generation_status AJAX endpoint lets the frontend
poll progress every 5 seconds
- Frontend auto-resumes polling on page load if a generation is running
- Direct wp-cron.php loopback ensures cron fires even if DISABLE_WP_CRON
is set (common on Hostinger)
Version bump: 0.2.9 → 0.3.0
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace photography-style prompts with a comedy writer system prompt
that generates Far Side-style single-panel comic concepts with punchy
captions. The LLM rewriter now outputs a comic scene + caption line,
and the style suffix renders as classic black-ink newspaper comic on
yellowed newsprint.
Includes v3 style migration to auto-replace both the old infomercial
and the short-lived photography style in wp_options. Bumped max_tokens
to 180 to accommodate scene + caption output.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Two fixes:
1. Image attachment: moved set_post_thumbnail() and Image B post meta
into generate_and_attach_images() so they persist immediately after
each image generates. Previously the caller set them after both images
completed — if the process timed out (common with GPT-5 Image at
~30s/image), the featured image was never attached and Image B was
never attempted.
2. Image prompts: replaced FLUX.1-optimized rewriter system prompt and
90s infomercial style suffix with prompts optimized for Gemini Flash
Image and GPT-5 Image. New style: premium scientific lifestyle
photography with golds/teals color grading. Includes one-time migration
to update stored style suffix.
Also logs when Image B is skipped due to missing source data (previously
silent), helping diagnose why some posts only get one image.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Gemini image models reject arbitrary aspect ratios like 150:79
(computed via GCD from 1200×632 pixels). Replace GCD-based calculation
with a snap-to-nearest approach using 7 standard ratios (1:1, 3:2,
2:3, 4:3, 3:4, 16:9, 9:16). Also set modalities to ["image", "text"]
as required by some providers.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Don't silently swap to a different model when the user's selection is
unknown. Pass whatever the user configured to OpenRouter and let the
API error clearly. Fallback chain: caller hint → saved option →
PRAUTOBLOGGER_DEFAULT_IMAGE_MODEL constant. Cost estimation for
unknown models logs a warning and uses a conservative $0.05 estimate.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Three issues found in activity logs:
1. Image model IDs stale — FLUX and Seedream removed from OpenRouter.
Updated to current models: Gemini 2.5/3.1 Flash Image, Gemini 3 Pro
Image, GPT-5 Image/Mini. Default changed to gemini-2.5-flash-image.
2. openrouter/free router wraps upstream 429 errors in HTTP 200 body
with error object. Both text and image response parsers now detect
this pattern and surface a proper RuntimeException.
3. Image request used modalities: ["image"] but Gemini needs
["image", "text"]. Updated to include both.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Some models (and the openrouter/free router) may return null content
instead of a string. The old check used isset() which returns false
for null, triggering the "unexpected response format" error.
Now: checks for choices[0].message (not content), treats null content
as empty string, and logs the actual response shape on failure so we
can diagnose what the model returned.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The free models router (openrouter/free) doesn't use the :free suffix,
so it needs an explicit check alongside the suffix-based one.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Models with the :free suffix (e.g. google/gemini-2.5-flash-preview:free)
are served at no charge by OpenRouter. The cost estimator now returns
$0.00 for these models instead of falling through to the conservative
$10/$30 per-million-token fallback.
No changes needed in the model picker or provider — :free models use
the same API endpoint and already appear in the registry.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
wp-phpunit ^6.0 requires PHP 8.0+ but our CI matrix includes PHP 7.4,
breaking composer install on every push. Tests only use Brain Monkey,
not wp-phpunit, so the dependency was dead weight.
Deploy workflow now uses PHP lint as its only gate. PHPCS and PHPUnit
stay in the separate ci.yml workflow where they belong.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
PHP 8.3 TypeError and Error extend \Throwable but NOT \Exception,
so catch(\Exception) silently drops them — explaining why the
generation pipeline fails at the publishing step with no activity
log entry. Now every catch in the generation path catches
\Throwable and logs the exception class name for diagnostics.
Bump to v0.2.7.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The _wp_http_referer hidden field didn't include the tab parameter, so
WordPress redirected to the default (API Keys) tab after every save.
Now the JS syncs the referer with the active tab on both tab switch and
page load. Bumped to v0.2.6 to bust JS cache.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The autoloader splits CamelCase on lowercase→uppercase transitions, so
PRAutoBlogger_OpenRouter_Image_Provider maps to class-open-router-image-provider.php.
Files were named class-openrouter-* (missing hyphen), causing a PHP fatal
error when the pipeline tried to instantiate the provider — which killed
the process before any logging could fire.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The field renderer still checked for the old 'cloudflare_image' capability
but the setting was changed to 'image_generation'. Updated to resolve
model name/price from the shared get_image_models() list. Bumped to
v0.2.5 to bust browser JS/CSS cache.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replaces Cloudflare Workers AI (FLUX.1 schnell) as the default image
provider with OpenRouter, which offers FLUX.2 Pro, Seedream 3.0,
Gemini Flash Image, and GPT Image 1 at comparable or better pricing.
- New provider class (3-file split: provider, pricing, support) reuses
the existing OpenRouter API key and Cloudflare AI Gateway
- Admin settings: new Image Provider dropdown (openrouter/cloudflare),
model picker shows all available image models from both providers
- Image pipeline auto-selects the configured provider at construction
- Cost logging now uses actual model name instead of hardcoded flux-1-schnell
- Default model changed to black-forest-labs/flux-2-pro ($0.03/image)
- Unit tests for pricing resolution and provider response parsing
Cost impact: FLUX.2 Pro at $0.03/image vs schnell at $0.0007/image —
~43x more expensive per image, but dramatically better quality. At 2
images/article × 1 article/day = ~$1.80/month. Seedream 3.0 ($0.003)
available as a budget alternative.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Root cause: both attach_generated_images() in post-assembler and the
retroactive handler in executor passed null as source_data to the image
pipeline. The pipeline's Image B branch requires non-null source_data
to fire, so Image B was silently skipped on every article since the
feature was built.
Fix: added get_source_data_for_image() to Source_Collector to retrieve
the original Reddit post title/content by source_ids. Post-assembler
now pulls source_ids from the Article_Idea; executor pulls them from
the _prautoblogger_source_ids post meta saved by the publisher.
Also added a regression test proving Image B is skipped when source_data
is null, so this handoff gap will be caught if re-introduced.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
FLUX.1 [dev] was removed from Cloudflare Workers AI in April 2026,
returning HTTP 400 "No route for that URI". This removes it from the
static model picker list and pricing calculations. Any saved setting
referencing flux-1-dev gracefully falls through to flux-1-schnell
via the null-coalesce in resolve_model().
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
prautoblogger_cloudflare_ai_token was missing from the $encrypted array
in sanitize_field(), so the token was stored as plaintext. On read,
decrypt() failed on the non-encrypted value and returned empty string,
causing HTTP 401 on every Cloudflare Workers AI call.
Fix: add the field to the encrypted list so future saves encrypt it.
Also add legacy plaintext detection in get_api_token() and the validator
so the existing DB value works immediately and gets auto-encrypted on
first use.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The image model popup shows 0 models because LiteSpeed/browser cache
serves the old model-picker.js (pre-cloudflare_image support) since
the version query string didn't change between commits.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Apply the same interactive model picker UI to the image model field.
Since Cloudflare models don't come from OpenRouter's registry, the
two FLUX models are embedded as static data in the page config and
the JS popup renders cost-per-image instead of token pricing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace plain text inputs for analysis/writing/editor model fields
with a rich model picker that fetches the OpenRouter model registry
and displays a searchable popup with model name, provider, input/output
pricing per 1M tokens, and context window. Also extracts source status
and model field renderers into dedicated field classes to keep
class-admin-page.php under the 300-line cap.
New files:
- assets/js/model-picker.js — popup UI with search, filtering, caching
- assets/css/model-picker.css — popup styles matching admin design system
- includes/admin/fields/class-open-router-model-field.php — server render
- includes/admin/fields/class-source-status-field.php — extracted field
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replaces the rule-based prompt builder with a cheap LLM call
(analysis model via OpenRouter) that distills article content into
concise visual scene descriptions. The old rule-based method becomes
the fallback if the LLM call fails.
Key design decisions:
- System prompt teaches the LLM to describe objects/setting/lighting
instead of abstract concepts, and to avoid faces (FLUX.1 weakness)
- Uses the analysis model (gemini-2.5-flash-lite) at ~$0.001/call
- Cost is logged to the analytics dashboard via log_api_call()
- Style suffix is still appended separately so the rewriter only
handles scene composition
Cost impact: +~$0.001 per image on top of ~$0.0008 generation cost.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds wp_ajax_prautoblogger_generate_image so images can be generated
for existing posts that were published before image gen was enabled
or fixed. Uses set_time_limit(120) to handle the Cloudflare API
latency that caused fatals when run via Code Snippets init hook.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
FLUX.1 schnell requires width and height to be divisible by 8.
The default OG image size 1200×630 has 630 % 8 = 6 remainder,
causing HTTP 400 on every image generation call.
Changes:
- Pipeline default height 630 → 632 (nearest 8-aligned value)
- Provider now rounds any dimension to nearest multiple of 8 as
a defensive guard before sending to the API
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The sanitize_field() fallthrough for JSON fields starting with '['
called sanitize_text_field() which escaped quotes and brackets,
breaking json_decode() on read. This caused subreddits, topic
exclusions, and enabled sources to always read back as empty arrays.
Now properly decodes, sanitizes each item, and re-encodes as clean
JSON for all three input paths: PHP array, JSON string, or CSV.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The $encrypted array was missing prautoblogger_cloudflare_ai_token,
so saving through the admin UI stored plaintext while the read path
called decrypt() — which would fail on non-encrypted data.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
SSH secrets have been successfully copied to peptide-repo-core
and peptide-reconstitution-calculator. This workflow is no
longer needed.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
CTO_ADMIN_TOKEN lacked permissions to set secrets on other repos.
REPO_ADMIN_PAT has repo+workflow scopes needed for the GitHub
secrets API.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Copies SSH_HOST, SSH_USERNAME, SSH_PRIVATE_KEY, SSH_PORT from this
repo to peptide-repo-core and peptide-reconstitution-calculator.
Manual trigger only — delete after running.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add class-executor, class-post-assembler, class-analysis-prompts,
and class-settings-fields-extended to the file tree. Update
descriptions for split files to reflect new responsibilities.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move system prompt, user prompt, and performance context builders into
PRAutoBlogger_Analysis_Prompts. Analyzer retains orchestration, data
fetch, parsing, and storage. Backward-compatible private proxies kept.
Both files well under 300-line limit.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extract schedule, publishing, analytics, and images field definitions
into PRAutoBlogger_Settings_Fields_Extended. Core class retains sections
and API/Models/Content/Sources fields, merging extended fields via
get_fields(). Both files well under 300-line limit.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Taxonomy assignment, generation log linking, LLM content sanitization,
default author resolution, and image pipeline attachment moved to
PRAutoBlogger_Post_Assembler as static helpers. Publisher retains
create_post orchestration, publish/draft flow, and meta building.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Cron handlers (daily generation, metrics collection), AJAX handlers
(generate now, test connection), atomic generation lock, and model
registry access moved to PRAutoBlogger_Executor. Main orchestrator
retains hook registration, DB migrations, and cron schedule filter.
Backward-compatible proxy methods on PRAutoBlogger.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The custom autoloader converts PRAutoBlogger_OpenRouter_Model_Registry
to class-open-router-model-registry.php (hyphen between Open and Router),
but the files were named class-openrouter-model-registry.php. This caused
a fatal "Class not found" error on every uncached page load.
Renames:
- class-openrouter-model-registry.php → class-open-router-model-registry.php
- class-openrouter-model-normalizer.php → class-open-router-model-normalizer.php
Updates @see references in interface, ARCHITECTURE.md, and CHANGELOG.md.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Both the provider and validator call wp_parse_url() for host
extraction. Tests were missing the Brain Monkey stub.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move is_rss_available(), is_json_available(), get_rate_limit_status(),
and api_get() to new PRAutoBlogger_Reddit_Availability class.
Brings client from 371 to 267 lines (under 300-line cap).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extracted credential validation, request building, response parsing, and
configuration helpers from the 464-line OpenRouter provider into separate,
focused classes. This follows the pattern established by the Cloudflare
image provider and brings all files under the project's 300-line limit.
Files created:
- class-open-router-validator.php (152 lines): Handles credential validation
with HTTP probes and diagnostic messaging. Delegates from the provider.
- class-open-router-config.php (84 lines): Centralizes admin config resolution
for API base URL and cache TTL settings. Used by both provider and validator.
- class-open-router-request-builder.php (79 lines): Encapsulates request header
building and cURL auth filter registration for hosting environments that
strip Authorization headers.
- class-open-router-response-parser.php (87 lines): Handles response parsing,
error classification, and retry-decision logic.
- Tests: OpenRouterValidatorTest.php with comprehensive credential checks.
Provider shrinks from 464 to 278 lines. All classes are under 300 lines.
Dependencies remain clean: validator and config are independent, request-builder
and response-parser have no circular imports.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Extract parse_atom_feed() and RSS-specific XML parsing logic into a new
PRAutoBlogger_Reddit_RSS_Parser class. This parser is a self-contained data
transformation (Atom XML → normalized post array) with minimal dependencies.
File sizes after split:
- class-reddit-json-client.php: 371 lines (was 468)
- class-reddit-rss-parser.php: 137 lines (new)
Both files now under the 300-line cap. The JSON client retains post/comment
fetching, availability checks, and HTTP infrastructure, while the parser
handles the XML-to-array transformation in isolation.
No callers need updating — PRAutoBlogger_Reddit_Provider uses
fetch_posts() which internally delegates to the parser.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Extract read-only reporting methods from PRAutoBlogger_Cost_Tracker into a new
PRAutoBlogger_Cost_Reporter class. This reduces Cost_Tracker from 313 to 206
lines and Reporter to 141 lines, both under the 300-line cap.
Changed files:
- Create includes/core/class-cost-reporter.php with reporting methods:
* get_monthly_spend(): float
* get_daily_spend(int $days = 30): array
* get_spend_by_stage(string $start_date, string $end_date): array
* get_budget_utilization(): float
- Update includes/core/class-cost-tracker.php:
* Remove reporting methods
* Update is_budget_exceeded() and would_exceed_budget() to use Cost_Reporter
* Keep get_current_run_cost() (tracks current pipeline run only)
* Add @see cross-reference to Cost_Reporter
- Update templates and admin classes to instantiate Cost_Reporter:
* templates/admin/metrics-page.php
* templates/admin/settings-page.php
* includes/admin/class-admin-notices.php
* includes/admin/class-dashboard-widget.php
- Split tests/unit/Core/CostTrackerTest.php:
* Create tests/unit/Core/CostReporterTest.php for reporter methods
* Keep run ID and budget enforcement tests in CostTrackerTest
Autoloader automatically discovers PRAutoBlogger_Cost_Reporter class.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
wp_strip_all_tags mock was aliased to call itself, causing
the PHPUnit process to hang until the runner timed out.
Replace with strip_tags() like other test files.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
