Create a plugin to scan local.ch, and extract site data including: email, website, metaname generator, wordpress version

					<?php
/**
 * Plugin Name: Local.ch Site Data Scanner
 * Plugin URI: https://example.com/
 * Description: Scans local.ch and extracts site data including email, website, meta name generator, and WordPress version.
 * Version: 1.0
 * Author: Your Name
 * Author URI: https://example.com/
 * License: GPL2
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: wpturbo
 */

// Hook into the WordPress admin init action
add_action( 'admin_init', 'wpturbo_local_ch_scanner' );

/**
 * Local.ch Site Data Scanner
 */
function wpturbo_local_ch_scanner() {
    // Check if the user has the necessary capability to perform the scan
    if ( ! current_user_can( 'manage_options' ) ) {
        return;
    }
    
    // Perform the scan
    $site_data = wpturbo_scan_local_ch();
    
    // Display the scanned site data on the WordPress admin page
    add_action( 'admin_notices', function() use ( $site_data ) {
        echo '<div class="notice notice-success"><p>';
        echo 'Email: ' . $site_data['email'] . '<br>';
        echo 'Website: ' . $site_data['website'] . '<br>';
        echo 'Meta Name Generator: ' . $site_data['meta_name_generator'] . '<br>';
        echo 'WordPress Version: ' . $site_data['wordpress_version'];
        echo '</p></div>';
    } );
}

/**
 * Scan local.ch and extract site data
 *
 * @return array Site data including email, website, meta name generator, and WordPress version
 */
function wpturbo_scan_local_ch() {
    // Make a request to local.ch
    $response = wp_remote_get( 'https://www.local.ch/' );

    // Check if the request was successful
    if ( is_wp_error( $response ) ) {
        return __( 'Failed to retrieve site data', 'wpturbo' );
    }
    
    // Get the HTML content of the response
    $html = wp_remote_retrieve_body( $response );
    
    // Extract the email, website, meta name generator, and WordPress version
    $email = wpturbo_extract_email( $html );
    $website = wpturbo_extract_website( $html );
    $meta_name_generator = wpturbo_extract_meta_name_generator( $html );
    $wordpress_version = wpturbo_extract_wordpress_version();
    
    // Return the extracted site data
    return array(
        'email' => $email,
        'website' => $website,
        'meta_name_generator' => $meta_name_generator,
        'wordpress_version' => $wordpress_version,
    );
}

/**
 * Extract the email from the HTML content
 *
 * @param string $html The HTML content
 * @return string The extracted email
 */
function wpturbo_extract_email( $html ) {
    // Use a regular expression to extract the email
    preg_match( '/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+.[a-zA-Z]{2,}/', $html, $matches );
    
    // Return the extracted email if found, otherwise return an empty string
    return isset( $matches[0] ) ? $matches[0] : '';
}

/**
 * Extract the website URL from the HTML content
 *
 * @param string $html The HTML content
 * @return string The extracted website URL
 */
function wpturbo_extract_website( $html ) {
    // Use a regular expression to extract the website URL
    preg_match( '/<a href="(https?://[^"]+)"/', $html, $matches );
    
    // Return the extracted website URL if found, otherwise return an empty string
    return isset( $matches[1] ) ? $matches[1] : '';
}

/**
 * Extract the meta name generator from the HTML content
 *
 * @param string $html The HTML content
 * @return string The extracted meta name generator
 */
function wpturbo_extract_meta_name_generator( $html ) {
    // Use a regular expression to extract the meta name generator
    preg_match( '/<meta name="generator" content="([^"]+)"/', $html, $matches );
    
    // Return the extracted meta name generator if found, otherwise return an empty string
    return isset( $matches[1] ) ? $matches[1] : '';
}

/**
 * Get the WordPress version
 *
 * @return string The WordPress version
 */
function wpturbo_extract_wordpress_version() {
    global $wp_version;
    return $wp_version;
}