# b-blocks/2.1.0/includes/Ai.php bBlocks – Essential Gutenberg Blocks & Patterns Collection, version 2.1.0. 196 lines. - Page: https://pluginprobe.com/plugins/b-blocks/2.1.0/code/includes/Ai.php - Raw: https://pluginprobe.com/plugins/b-blocks/2.1.0/raw/includes/Ai.php - Modified: 2026-07-27T10:48:26+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/b-blocks/2.1.0/code/includes/Ai.php#L10-L20`. ```php admin_url( 'admin-ajax.php' ), 'nonce' => wp_create_nonce( 'wp_ajax' ) ] ); wp_enqueue_script( 'b-blocks-ai-generate-content-script'); } public function test_api_key( $api_key ) { if ( empty( $api_key ) ) { return [ 'valid' => false, 'message' => 'No API key provided' ]; } $response = wp_remote_post( 'https://api.openai.com/v1/chat/completions', [ 'timeout' => 10, 'headers' => [ 'Authorization' => 'Bearer ' . $api_key, 'Content-Type' => 'application/json' ], 'body' => json_encode( [ 'model' => 'gpt-3.5-turbo', 'messages' => [ [ 'role' => 'user', 'content' => 'Say "test"' ] ], 'max_tokens' => 5 ] ) ] ); if ( is_wp_error( $response ) ) { return [ 'valid' => false, 'message' => 'Connection failed: ' . $response->get_error_message() ]; } $response_code = wp_remote_retrieve_response_code( $response ); if ( $response_code === 401 ) { return [ 'valid' => false, 'message' => 'Invalid API key' ]; } elseif ( $response_code === 429 ) { return [ 'valid' => true, 'message' => 'Valid key (rate limit exceeded)' ]; } elseif ( $response_code === 200 ) { return [ 'valid' => true, 'message' => 'Valid API key' ]; } else { return [ 'valid' => false, 'message' => 'API error (HTTP ' . $response_code . ')' ]; } } public function handle_open_ai_generation() { // Verify nonce if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['nonce'] ?? '' ) ), 'wp_ajax' ) ) { wp_send_json_error( [ 'message' => 'Security check failed' ] ); return; } // Check if user has permissions if ( ! current_user_can( 'edit_posts' ) ) { wp_send_json_error( [ 'message' => 'Insufficient permissions' ] ); return; } $prompt = sanitize_text_field( wp_unslash( $_POST['prompt'] ?? '' ) ); if ( empty( $prompt ) ) { wp_send_json_error( [ 'message' => 'Prompt is required' ] ); return; } $generated_content = $this->call_ai_service( $prompt ); if ( is_wp_error( $generated_content ) ) { // wp_send_json_success( ['conteddnt' => $generated_content] ); wp_send_json_error( [ 'message' => $generated_content->get_error_message() ] ); return; } wp_send_json_success( [ 'content' => $generated_content ] ); } private function call_ai_service( $prompt ) { $api_data = get_option( 'bBlocksApiKeys', [] ); $openAi = isset( $api_data['openAi'] ) && is_array( $api_data['openAi'] ) ? $api_data['openAi'] : []; $api_key = $openAi['key'] ?? ''; // Check if API key is set if ( empty( $api_key ) ) { wp_send_json_error( [ 'message' => 'OpenAI API key is not configured. Please set it in Settings.' ] ); // return new WP_Error( 'missing_api_key', 'OpenAI API key is not configured. Please set it in Settings > AI Content Generator.' ); } // Remove strict validation - just check if it's not empty if ( empty( trim( $api_key ) )) { wp_send_json_error( [ 'message' => 'API key appears to be empty. Please check your settings.' ] ); // return new WP_Error( 'invalid_api_key', 'API key appears to be empty. Please check your settings.' ); } $newPrompt = "You are a professional content writer.\n" . "Topic: $prompt\n" . "Tone: professional, informative, and persuasive.\n" . "Target Audience: Web Readers\n". "Length: approximately 150-200 words, formatted with headings and bullet points.\n" . "Constraints & Requirements:\n". "- Length: 150-200 words.\n". "- Optimization: Content must be engaging, well-structured, and optimized for online readability (scannable content).\n". "Output Instructions:\n". "- Provide only the generated content.\n". "- Do not include any meta-text, introductions, or post-generation explanations.\n"; $response = wp_remote_post( 'https://api.openai.com/v1/chat/completions', [ 'timeout' => 30, 'headers' => [ 'Authorization' => 'Bearer ' . $api_key, 'Content-Type' => 'application/json' ], 'body' => json_encode( [ 'model' => 'gpt-3.5-turbo', 'messages' => [ [ 'role' => 'user', 'content' => $newPrompt ] ], 'max_tokens' => 1000, 'temperature' => 0.7 ] ) ] ); if ( is_wp_error( $response ) ) { wp_send_json_error( [ 'message' => 'Failed to connect to OpenAI API: ' . $response->get_error_message()] ); // return new WP_Error( 'api_connection_error', 'Failed to connect to OpenAI API: ' . $response->get_error_message() ); } $response_code = wp_remote_retrieve_response_code( $response ); $response_body = wp_remote_retrieve_body( $response ); $data = json_decode( $response_body, true ); if ( $response_code === 401 ) { wp_send_json_error( [ 'message' => 'Invalid OpenAI API key. Please check your API key in the dashboard settings.' ] ); // return new WP_Error( 'invalid_api_key', 'Invalid OpenAI API key. Please check your API key in the plugin settings.' ); } if ( $response_code === 429 ) { $error_message = 'OpenAI API rate limit exceeded. You may have exceeded your quota or are making too many requests.'; if ( isset( $data['error']['message'] ) ) { $error_message = $data['error']['message']; } wp_send_json_error( [ 'message' => $error_message ] ); // return new WP_Error( 'rate_limit', $error_message ); } if ( $response_code !== 200 ) { $error_message = isset( $data['error']['message'] ) ? $data['error']['message'] : 'Unknown API error (HTTP ' . $response_code . ')'; wp_send_json_error( [ 'message' => $error_message ] ); // return new \WP_Error( 'api_error', $error_message ); } if ( isset( $data['choices'][0]['message']['content'] ) ) { wp_send_json_success( [ 'content' => $data['choices'][0]['message']['content'] ] ); // return trim( $data['choices'][0]['message']['content'] ); } wp_send_json_error( [ 'message' => 'Invalid response format from AI service' ] ); // return new WP_Error( 'invalid_response', 'Invalid response format from AI service' ); } } new BBlocksAi(); } ```