How to install Chat GPT-3 in WordPress? plugin

Para crear un plugin de WordPress que integre una ventana de chat con GPT-3, necesitarás seguir estos pasos:

1. Install and configure the WordPress development plugin in your local development environment.
2. Create a new PHP file in the WordPress plugins directory and give the file an appropriate name. This file will be the main file of the plugin.
3. Open the file and add a comment header to the beginning of the file to provide basic information about the plugin, such as name, description, and version.
4. In the file, define a function to initialize the plugin and register the necessary action and filter hooks.
5. Use the function wp_enqueue_scripts to load the style and JavaScript files needed for the chat window.
6. Create a JavaScript file to handle interaction with GPT-3. It uses the OpenAI API to send and receive messages from the user through the chat window.
7. Add the chat window to your WordPress site using the feature add_action and the label wp_footer.
8. Test the plugin in your local development environment to make sure it works correctly.
9. Package the plugin in a ZIP file and upload the file to the official WordPress plugin repository following the instructions provided on the WordPress website.

Keep in mind that these are just the basic steps to creating a WordPress plugin. You may need to make some additional adjustments to ensure that the plugin works correctly in different environments and situations. Additionally, you should be careful when working with the OpenAI API and follow the company's usage instructions and privacy policies.

Here is an example of PHP code that you can use as the basis for your WordPress plugin that integrates a GPT-3 chat window:

<?php
/*
Plugin Name: GPT-3 Chat
Description: Add a GPT-3 chat window to your WordPress site.
Version: 1.0
Author: Your name
*/

function gpt3_chat_init() {
// Load the style and JavaScript files needed for the chat window
wp_enqueue_style( ‘gpt3-chat-style’, plugin_dir_url( __FILE__ ) . ‘css/style.css’ );
wp_enqueue_script( ‘gpt3-chat-script’, plugin_dir_url( __FILE__ ) . ‘js/script.js’, array(), ‘1.0’, true );

// Pass the OpenAI API key as a JavaScript variable
wp_localize_script( ‘gpt3-chat-script’, ‘gpt3_chat_vars’, array(
'api_key’ => 'TU_CLAVE_API_AQUÍ’
));
}
add_action( ‘wp_enqueue_scripts’, ‘gpt3_chat_init’ );

function gpt3_chat_window() {
// Show the chat window in the footer
?>
<div id=”gpt3-chat-window”>
<div id=”gpt3-chat-header”>
Chat with GPT-3
<span id=”gpt3-chat-close”>&times;</span>
</div>
<div id=”gpt3-chat-messages”></div>
<form id=”gpt3-chat-form”>
<input type=”text” id=”gpt3-chat-input” placeholder=”Write a message…”>
<button type=”submit” id=”gpt3-chat-submit”>Submit</button>
</form>
</div>
<?php
}
add_action( ‘wp_footer’, ‘gpt3_chat_window’ );

You can then create a JavaScript file to handle the interaction with GPT-3. Here is a code example that you can use as a base:

// Initialize the OpenAI API
const openai = require(‘openai’);
openai.apiKey = gpt3_chat_vars.api_key;

// Display a message in the chat window
function showMessage(message) {
const messagesDiv = document.getElementById(‘gpt3-chat-messages’);
const messageDiv = document.createElement(‘div’);
messageDiv.classList.add(‘gpt3-chat-message’);
messageDiv.innerHTML = message;
messagesDiv.appendChild(messageDiv);
messagesDiv.scrollTop = messagesDiv.scrollHeight;
}

// Send a message to GPT-3 and display the response
function sendMessage(message) {
// Send the message to GPT-3 using the OpenAI API
openai.completions.create({
model: ‘text-davinci-002’,
prompt: message,
max_tokens: 256
}, (error, response) => {
if (error) {
console.error(error);
return;
}

// Display GPT-3 response in chat window
showMessage(response.choices[0].text);
});
}

// Send the message when the form is submitted
const chatForm = document.getElementById(‘gpt3-chat-form’);
chatForm.addEventListener(‘submit’, (event) => {
event.preventDefault();

const input = document.getElementById(‘gpt3-chat-input’);
if (input.value) {
showMessage(input.value);
sendMessage(input.value);
input.value = ”;
}
});

// Close the chat window when the close button is clicked
const closeButton = document.getElementById(‘gpt3-chat-close’);
closeButton.addEventListener(‘click’, () => {
const chatWindow = document.getElementById(‘gpt3-chat-window’);
chatWindow.style.display = ‘none’;
});

This code uses the OpenAI API to send a message to GPT-3 and display the response in the chat window. It also handles form submission and chat window closing.

Keep in mind that you need to replace TU_CLAVE_API_AQUÍ in the PHP code with your own OpenAI API key. You must also install the OpenAI library with npm install openai before using it in your project.

If you need help with the integration you can contact us through hola@tuwebstartup.com or at +34 625 768 035.