How to Create AI-powered Content Filters with ChatGPT PHP in a Custom WordPress Plugin

Posted on 17th June 2023

The internet can be a tough place for businesses and individuals alike. With the rise of AI, there is now the ability to create content filters that can help to keep the internet a safer and more pleasant place for everyone.

In this article, we will show you how to create AI-powered content filters with ChatGPT PHP in a custom WordPress plugin. We will cover the following topics:

What is ChatGPT PHP?

How to Install ChatGPT PHP in a Custom WordPress Plugin

How to Use ChatGPT PHP in a Custom WordPress Plugin

$filter = new ChatGPT_Filter();

$filter->add_content_filter( 'content_filter_name', 'filter_function_name' );

What is ChatGPT PHP?

ChatGPT PHP is a PHP library that allows you to create AI-powered chatbots. It is open source and available on GitHub.

How to Install ChatGPT PHP in a Custom WordPress Plugin

To install ChatGPT PHP in a custom WordPress plugin, you will first need to download the library from GitHub.

Next, you will need to create a new folder in your plugin directory called “chatgpt-php”.

Once you have done this, you will need to upload the contents of the ChatGPT PHP library to this new folder.

Finally, you will need to include the library in your plugin. You can do this by adding the following code to your plugin file:

include 'chatgpt-php/chatgpt.php';

How to Use ChatGPT PHP in a Custom WordPress Plugin

Now that you have installed ChatGPT PHP in your custom WordPress plugin, you can start using it to create AI-powered content filters.

The first thing you will need to do is create a new ChatGPT_Filter object. This can be done by adding the following code to your plugin file:

$filter = new ChatGPT_Filter();

Next, you will need to add a content filter. This can be done by calling the add_content_filter() method on your ChatGPT_Filter object. This method takes two parameters. The first is the name of the content filter, and the second is the name of the function that will be used to filter the content.

For example, if you wanted to create a content filter that filtered out all profanity, you could use the following code:

$filter->add_content_filter( 'profanity_filter', 'filter_profanity' );

The function that you use to filter the content can be any function that you create. It will be passed two parameters. The first is the content that is being filtered, and the second is an array of words that are considered to be profanity.

Your function will need to return the content that should be displayed. For example, the following function would remove all profanity from the content:

function filter_profanity( $content, $profanity ) {

$filtered_content = str_replace( $profanity, '', $content );

return $filtered_content;

}

</code

You can add as many content filters as you like. Once you have added all of your content filters, you can call the run() method on your ChatGPT_Filter object. This will filter the content and return the filtered content.

For example, if you had the following content:

$content = 'This is a test content. It contains some profanity.';

And you were using the profanity filter that we created earlier, the run() method would return the following content:

$filtered_content = 'This is a test content. It contains some .';

</code

You can then display the filtered content on your website.

Conclusion

In this article, we have shown you how to create AI-powered content filters with ChatGPT PHP in a custom WordPress plugin. We have covered the following topics:

  • What is ChatGPT PHP?
  • How to Install ChatGPT PHP in a Custom WordPress Plugin
  • How to Use ChatGPT PHP in a Custom WordPress Plugin

If you have any questions, please leave a comment below.

In our previous article, we saw how to create a content filter using ChatGPT PHP in a custom WordPress plugin. In this article, we will see how to create an AI-powered content filter using ChatGPT PHP.

The first thing we need to do is to create a file called "ai-content-filter.php" in our plugin's folder. In this file, we will first include the ChatGPT PHP library:

require_once 'path/to/chatgpt.php';

We will also need to create a function that initializes the content filter. This function will take two arguments: the first one is the path to the ChatGPT PHP library, and the second one is the path to the file that contains the training data for the content filter. The training data is a JSON file that contains a list of sentences, each labeled as either "positive" or "negative". We will use this data to train our content filter.

function init_ai_content_filter($chatgpt_path, $training_data_path) {
// Create a new ChatGPT instance
$chatgpt = new ChatGPT();

// Load the training data
$training_data = json_decode(file_get_contents($training_data_path), true);

// Train the content filter
$chatgpt->train($training_data, 'content_filter');
}

Once we have created this function, we can now call it from our plugin's main file. We will also need to pass the paths to the ChatGPT PHP library and the training data file:

init_ai_content_filter('path/to/chatgpt.php', 'path/to/training-data.json');

Now that our content filter is trained, we can use it to filter content. We will create a function that takes a piece of content and returns only the sentences that are labeled as "positive":

function filter_content($content) {
// Create a new ChatGPT instance
$chatgpt = new ChatGPT();

// Load the content filter
$chatgpt->load('content_filter');

// Split the content into sentences
$sentences = $chatgpt->split_sentences($content);

// Filter the sentences
$filtered_sentences = [];
foreach ($sentences as $sentence) {
// Classify the sentence
$classification = $chatgpt->classify($sentence);

// If the sentence is classified as "positive", add it to the list of filtered sentences
if ($classification['content_filter'] === 'positive') {
$filtered_sentences[] = $sentence;
}
}

// Join the filtered sentences into a single string
return implode(' ', $filtered_sentences);
}

We can now use this function to filter content. For example, if we have a piece of content that contains both positive and negative sentences, we can use the following code to filter it:

$content = 'This is a positive sentence. This is a negative sentence.';
$filtered_content = filter_content($content);

// The variable $filtered_content will now contain only the positive sentence

Of course, you can also use the content filter to filter content in real-time, as users are typing it. To do this, you will need to use the ChatGPT PHP library's "predict" function. This function takes a piece of content and returns a list of possible outcomes, each with a corresponding probability. For example, if we have a piece of content that contains both positive and negative sentences, the predict function might return the following results:

$content = 'This is a positive sentence. This is a negative sentence.';
$predictions = $chatgpt->predict($content);

// The variable $predictions will now contain an array with two items:
// [
// 'positive' => 0.75, // 75% probability that the next sentence will be positive
// 'negative' => 0.25, // 25% probability that the next sentence will be negative
// ]

Using the predict function, you can create a content filter that filters content in real-time, as users are typing it.

Of course, you can also use the ChatGPT PHP library to create other types of AI-powered content filters. For example, you could create a content filter that only allows sentences that are classified as "positive" to be published. Or you could create a content filter that automatically replaces negative words with positive ones. The possibilities are endless!