Files
prautoblogger/prautoblogger.php
peptiderepo 0a68741945 feat: add OpenRouter image provider for higher-quality image generation
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>
2026-04-18 09:19:13 +07:00

118 lines
4.6 KiB
PHP

<?php
declare(strict_types=1);
/**
* PRAutoBlogger — Automated Content Research & Publishing
*
* @wordpress-plugin
* Plugin Name: PRAutoBlogger
* Plugin URI: https://peptiderepo.com/prautoblogger
* Description: Monitors social media for trending topics, generates SEO-friendly blog posts using AI, and publishes them on a daily schedule with full cost tracking and self-improvement metrics.
* Version: 0.2.4
* Requires at least: 6.0
* Requires PHP: 7.4
* Author: PeptideRepo
* Author URI: https://peptiderepo.com
* License: GPL v2 or later
* License URI: https://www.gnu.org/licenses/gpl-2.0.html
* Text Domain: prautoblogger
* Domain Path: /languages
*
* @see ARCHITECTURE.md — Full data flow and file tree
* @see CONVENTIONS.md — Naming patterns and extension guides
*/
// Abort if called directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/*
|--------------------------------------------------------------------------
| Plugin Constants
|--------------------------------------------------------------------------
| Defined here so every file in the plugin can reference paths, versions,
| and limits without magic strings.
*/
define( 'PRAUTOBLOGGER_VERSION', '0.2.4' );
define( 'PRAUTOBLOGGER_DB_VERSION', '1.1.0' );
define( 'PRAUTOBLOGGER_PLUGIN_FILE', __FILE__ );
define( 'PRAUTOBLOGGER_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
define( 'PRAUTOBLOGGER_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
define( 'PRAUTOBLOGGER_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
// API and retry limits — named constants instead of magic numbers.
define( 'PRAUTOBLOGGER_MAX_RETRIES', 3 );
define( 'PRAUTOBLOGGER_RETRY_BASE_DELAY_SECONDS', 2 );
define( 'PRAUTOBLOGGER_API_TIMEOUT_SECONDS', 120 );
define( 'PRAUTOBLOGGER_CACHE_TTL_SECONDS', 3600 );
// Default models for OpenRouter (user can override in settings).
define( 'PRAUTOBLOGGER_DEFAULT_ANALYSIS_MODEL', 'google/gemini-2.5-flash-lite' );
define( 'PRAUTOBLOGGER_DEFAULT_WRITING_MODEL', 'google/gemini-2.5-flash-lite' );
define( 'PRAUTOBLOGGER_DEFAULT_EDITOR_MODEL', 'google/gemini-2.5-flash-lite' );
// Image generation defaults.
// Default provider is OpenRouter (higher quality); Cloudflare is the fallback.
// Default model is FLUX.2 Pro via OpenRouter (~$0.03/image, good quality).
define( 'PRAUTOBLOGGER_DEFAULT_IMAGE_PROVIDER', 'openrouter' );
define( 'PRAUTOBLOGGER_DEFAULT_IMAGE_MODEL', 'black-forest-labs/flux-2-pro' );
// CEO-approved image style suffix (decision locked 2026-04-15). Users may
// override via Settings → Images → Style Suffix; this constant is the
// fallback the setting reads on first install.
define(
'PRAUTOBLOGGER_DEFAULT_IMAGE_STYLE_SUFFIX',
'Style: a screengrab from a 1995 late-night cable TV infomercial, oversaturated warm colors, VHS tape noise and scan lines, a bright yellow starburst graphic in the top right corner reading NEW, cheap studio lighting, dated 4:3 television framing, deadpan earnest expression, faint lens distortion, tacky low-budget commercial aesthetic.'
);
/*
|--------------------------------------------------------------------------
| Autoloader
|--------------------------------------------------------------------------
*/
require_once PRAUTOBLOGGER_PLUGIN_DIR . 'includes/class-autoloader.php';
PRAutoBlogger_Autoloader::register();
// The main orchestrator class is loaded explicitly because its CamelCase name
// (PRAutoBlogger) doesn't map cleanly to a filename via the autoloader's
// kebab-case convention (it would look for class-pr-auto-blogger.php).
require_once PRAUTOBLOGGER_PLUGIN_DIR . 'includes/class-prautoblogger.php';
/*
|--------------------------------------------------------------------------
| Activation & Deactivation
|--------------------------------------------------------------------------
*/
register_activation_hook( __FILE__, [ 'PRAutoBlogger_Activator', 'activate' ] );
register_deactivation_hook( __FILE__, [ 'PRAutoBlogger_Deactivator', 'deactivate' ] );
/*
|--------------------------------------------------------------------------
| Boot the Plugin
|--------------------------------------------------------------------------
| The main orchestrator registers all hooks. Nothing else happens here —
| keep the bootstrap file minimal.
*/
/**
* Returns the singleton instance of the main plugin class.
*
* @return PRAutoBlogger
*/
function prautoblogger(): PRAutoBlogger {
static $instance = null;
if ( null === $instance ) {
$instance = new PRAutoBlogger();
}
return $instance;
}
// Initialize on plugins_loaded so all dependencies are available.
add_action( 'plugins_loaded', static function (): void {
prautoblogger()->run();
} );