pageflash.php

<?php 
/*
	Plugin Name: PageFlash
	Plugin URI: https://github.com/theaminuldev/pageflash
	Author: theaminul
	Author URI: theaminul.com
	Version: 1.1.0
	Stable tag: 1.1.0
	Requires at least: 6.0
	Tested up to: 6.5.5
	Requires PHP: 7.4
	License: GNU General Public License v3 or later.
	License URI: https://www.gnu.org/licenses/gpl-3.0.html
	Text Domain: pageflash
	Description: PageFlash - Fast and Efficient Headless Browser WordPress Plugin. By using PageFlash, an active plugin, you'll experience a 50% increase in conversions and enjoy 4x faster page loading. ⚡️ Boost your website's speed, increase user engagement 💬, and supercharge your online presence 🚀. - NewEgg
	Tags: headless-browser, pageflash, prefetches, quicklink, quickload, performance, speed, fast, prefetch, seo preconnect, optimization.
*/

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

define( 'PAGEFLASH_VERSION', '1.0.1' );
define( 'PAGEFLASH__FILE__', __FILE__ );
define( 'PAGEFLASH_PLUGIN_BASE', plugin_basename( PAGEFLASH__FILE__ ) );
define( 'PAGEFLASH_PATH', plugin_dir_path( PAGEFLASH__FILE__ ) );
define( 'PAGEFLASH_URL', plugins_url( '/', PAGEFLASH__FILE__ ) );
define( 'PAGEFLASH_ASSETS_PATH', PAGEFLASH_PATH . 'assets/' );
define( 'PAGEFLASH_ASSETS_URL', PAGEFLASH_URL . 'assets/' );

add_action( 'plugins_loaded', 'pageflash_load_plugin_textdomain' );

if ( ! version_compare( PHP_VERSION, '7.0', '>=' ) ) {
    add_action( 'admin_notices', 'pageflash_fail_php_version' );
} elseif ( ! version_compare( get_bloginfo( 'version' ), '5.9', '>=' ) ) {
    add_action( 'admin_notices', 'pageflash_fail_wp_version' );
} else {
    require PAGEFLASH_PATH . 'includes/Plugin.php';
}

/**
 * Load PageFlash textdomain.
 *
 * Load gettext translate for PageFlash text domain.
 *
 * @since PageFlash 1.0.0
 *
 * @return void
 */
function pageflash_load_plugin_textdomain() {
    load_plugin_textdomain( 'pageflash' );
}

/**
 * PageFlash admin notice for minimum PHP version.
 *
 * Warning when the site doesn't have the minimum required PHP version.
 *
 * @since PageFlash 1.0.0
 *
 * @return void
 */
function pageflash_fail_php_version() {
    $message = sprintf(
        /* translators: 1: `<h3>` opening tag, 2: `</h3>` closing tag, 3: PHP version. 4: Link opening tag, 5: Link closing tag. */
        esc_html__( '%1$sPageFlash isn’t running because PHP is outdated.%2$s Update to PHP version %3$s and get back to using PageFlash! %4$sShow me how%5$s', 'pageflash' ),
        '<h3>',
        '</h3>',
        '7.0',
        '<a href="#" target="_blank">', // Replace with the actual link.
        '</a>'
    );
    $html_message = sprintf( '<div class="error">%s</div>', wpautop( $message ) );
    echo wp_kses_post( $html_message );
}

/**
 * PageFlash admin notice for minimum WordPress version.
 *
 * Warning when the site doesn't have the minimum required WordPress version.
 *
 * @since PageFlash 1.0.0
 *
 * @return void
 */
function pageflash_fail_wp_version() {
    $message = sprintf(
        /* translators: 1: `<h3>` opening tag, 2: `</h3>` closing tag, 3: WP version. 4: Link opening tag, 5: Link closing tag. */
        esc_html__( '%1$sPageFlash isn’t running because WordPress is outdated.%2$s Update to version %3$s and get back to using PageFlash! %4$sShow me how%5$s', 'pageflash' ),
        '<h3>',
        '</h3>',
        '5.9',
        '<a href="#" target="_blank">', // Replace with the actual link.
        '</a>'
    );
    $html_message = sprintf( '<div class="error">%s</div>', wpautop( $message ) );
    echo wp_kses_post( $html_message );
}

?>