Initial commit: Hermes AI Bridge WordPress plugin for cPanel agent runtime

2026-07-03 08:49:52 +02:00
commit 17d218c3b6
9 changed files with 981 additions and 0 deletions
@@ -0,0 +1,112 @@
+<?php
+namespace HermesAiBridge;
+
+defined('ABSPATH') or die();
+
+class AiProvider {
+    protected $api_key;
+    protected $base_url;
+    protected $model;
+    protected $max_tokens;
+    protected $provider;
+
+    public function __construct() {
+        $this->provider = get_option('hermes_ai_provider', 'openai');
+        $this->model = get_option('hermes_ai_model', 'gpt-4');
+        $this->max_tokens = intval(get_option('hermes_ai_max_tokens', 2048));
+        $this->api_key = get_option('hermes_ai_api_key', '');
+        $this->base_url = get_option('hermes_ai_base_url', 'https://api.openai.com/v1');
+    }
+
+    /**
+     * Generate content from a prompt.
+     */
+    public function generate($prompt, $context = 'general') {
+        $system_prompt = $this->get_system_prompt($context);
+        return $this->call_ai_api($system_prompt, $prompt);
+    }
+
+    /**
+     * Call the configured AI provider API.
+     */
+    protected function call_ai_api($system, $user_prompt) {
+        if (empty($this->api_key)) {
+            return new \WP_Error('no_api_key', 'AI provider API key not configured. Set it in WordPress Admin → Hermes AI.');
+        }
+
+        $body = [
+            'model' => $this->model,
+            'max_tokens' => $this->max_tokens,
+            'messages' => [
+                ['role' => 'system', 'content' => $system],
+                ['role' => 'user', 'content' => $user_prompt],
+            ],
+        ];
+
+        $response = wp_remote_post($this->base_url . '/chat/completions', [
+            'timeout' => 120,
+            'headers' => [
+                'Authorization' => 'Bearer ' . $this->api_key,
+                'Content-Type' => 'application/json',
+            ],
+            'body' => wp_json_encode($body),
+        ]);
+
+        if (is_wp_error($response)) {
+            RestController::log('error', 'AI API call failed', ['error' => $response->get_error_message()]);
+            return $response;
+        }
+
+        $status = wp_remote_retrieve_response_code($response);
+        $body = json_decode(wp_remote_retrieve_body($response), true);
+
+        if ($status !== 200) {
+            $error_msg = $body['error']['message'] ?? 'Unknown API error';
+            RestController::log('error', 'AI API error', ['status' => $status, 'error' => $error_msg]);
+            return new \WP_Error('ai_api_error', "AI API returned $status: $error_msg");
+        }
+
+        $content = $body['choices'][0]['message']['content'] ?? '';
+        RestController::log('info', 'AI content generated', ['model' => $this->model, 'tokens' => $body['usage']['total_tokens'] ?? 0]);
+
+        return $content;
+    }
+
+    /**
+     * Newsletter-specific batch generation.
+     */
+    public function generate_newsletter_content() {
+        $prompt = "Write a newsletter for Falah Letter — Islamic fintech and community updates. "
+                . "Include sections: featured article, community news, upcoming events, featured project. "
+                . "Write in a professional but warm tone. Target length: 1500-2000 words.";
+
+        $content = $this->generate($prompt, 'newsletter');
+        if (is_wp_error($content)) return;
+
+        $post_id = wp_insert_post([
+            'post_title' => 'Falah Letter — ' . wp_date('F j, Y'),
+            'post_content' => $content,
+            'post_type' => 'post',
+            'post_status' => 'draft',
+            'tags_input' => ['newsletter', 'falah-letter', 'automated'],
+        ]);
+
+        if ($post_id) {
+            RestController::log('info', 'Newsletter draft generated', ['post_id' => $post_id]);
+        }
+    }
+
+    protected function get_system_prompt($context) {
+        $prompts = [
+            'post' => 'You are a content writer for FalahOS, an Islamic fintech platform. '
+                    . 'Write engaging, well-structured content. Use markdown for formatting. '
+                    . 'Keep paragraphs short and scannable.',
+            'newsletter' => 'You are the editor of Falah Letter, a weekly newsletter about '
+                          . 'Islamic fintech, community updates, and FalahOS platform news. '
+                          . 'Write in a professional warm tone.',
+            'social' => 'You are a social media manager for FalahOS. Create engaging posts '
+                       . 'optimized for LinkedIn and Twitter. Use emojis sparingly.',
+        ];
+        return $prompts[$context] ?? $prompts['post'];
+    }
+}