SummaryAI Plugin for MODX (uses OpenAi API)

SummaryAI.php

<?php
$model = $modx->getOption('model', $scriptProperties);
$prompt = $modx->getOption('prompt', $scriptProperties);
$api_url = $modx->getOption('api_url', $scriptProperties);
$api_key = $modx->getOption('api_key', $scriptProperties);

switch($modx->event->name) {
    case 'OnDocFormSave':
  // Check if the resource has a summary
  if (!$resource->get('introtext')) {
    // Get the content of the resource
    $content = $resource->get('content');
    // Strip HTML tags
    $content = strip_tags($content);
    // Grab first 1500 words
    $words = explode(" ", $content);
    $truncated = implode(" ", array_slice($words, 0, 1500));
    $stripped = preg_replace('/\s+/', ' ', $truncated);
    $contentQuery = $prompt . " " . $stripped;

    // Set up the Chat-GPT API request
    $headers = array(
      'Content-Type: application/json',
      'Authorization: Bearer ' . $api_key
    );
    $data = array(
      'model' => $model,
      'prompt' => $contentQuery,
      'max_tokens' => 200,
      'temperature' => 0.5,
      'n' => 1
    );

    // Send the Chat-GPT API request
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $api_url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($ch);
    curl_close($ch);

    // Extract the summary from the Chat-GPT API response
    $response_data = json_decode($response, true);
    $summary = $response_data['choices'][0]['text'];

    // Update the resource with the summary
    $resource->set('introtext', trim($summary));
    $resource->save();

    $modx->log(MODX_LOG_LEVEL_INFO, print_r($response_data,true) );

    break;
  }
}

Here is the original post. https://community.modx.com/t/openai-chatgpt-plugin-to-create-introtext-from-content/6588

How are you testing? Or what are you expecting? If the introtext of a resource is empty, it will use the content field and chat-gpt to write a summary. If there is text in the field, it will not update when you save the resource.

I've done it all. It doesn't work. No errors 🤷‍♂️

I am out of credits. But it should work, does it the api call work using curl manually?

I am out of credits. But it should work, does it the api call work using curl manually?

I don't know. But my grant expired, too. Maybe because of that?