elements-pro.php

<?php
/**
 * Plugin Name: Elements Pro
 * Description: Adds professional features for sites using the Elementor page builder.
 * Plugin URI: https://go.elementor.com/wp-dash-wp-plugins-author-uri/
 * Version: 4.0.4
 * Author: Elements Pro
 * Author URI: https://github.com/elementspro/elementspro
 * Requires PHP: 7.4
 * Requires at least: 6.7
 * Requires Plugins: elementor
 * Elementor tested up to: 4.0.4-ga
 * Text Domain: elements-pro
 */

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

define( 'ELEMENTOR_PRO_VERSION', '4.0.4' );

/**
 * All versions should be `major.minor`, without patch, in order to compare them properly.
 * Therefore, we can't set a patch version as a requirement.
 * (e.g. Core 3.15.0-beta1 and Core 3.15.0-cloud2 should be fine when requiring 3.15, while
 * requiring 3.15.2 is not allowed)
 */
define( 'ELEMENTOR_PRO_REQUIRED_CORE_VERSION', '3.34' );
define( 'ELEMENTOR_PRO_RECOMMENDED_CORE_VERSION', '4.00' );

define( 'ELEMENTOR_PRO__FILE__', __FILE__ );
define( 'ELEMENTOR_PRO_PLUGIN_BASE', plugin_basename( ELEMENTOR_PRO__FILE__ ) );
define( 'ELEMENTOR_PRO_PATH', plugin_dir_path( ELEMENTOR_PRO__FILE__ ) );
define( 'ELEMENTOR_PRO_ASSETS_PATH', ELEMENTOR_PRO_PATH . 'assets/' );
define( 'ELEMENTOR_PRO_MODULES_PATH', ELEMENTOR_PRO_PATH . 'modules/' );
define( 'ELEMENTOR_PRO_URL', plugins_url( '/', ELEMENTOR_PRO__FILE__ ) );
define( 'ELEMENTOR_PRO_ASSETS_URL', ELEMENTOR_PRO_URL . 'assets/' );
define( 'ELEMENTOR_PRO_MODULES_URL', ELEMENTOR_PRO_URL . 'modules/' );

/**
 * Load gettext translate for our text domain.
 *
 * @since 1.0.0
 *
 * @return void
 */
function elements_pro_load_plugin() {
	if ( ! did_action( 'elementor/loaded' ) ) {
		add_action( 'admin_notices', 'elements_pro_fail_load' );

		return;
	}

	$core_version = ELEMENTOR_VERSION;
	$core_version_required = ELEMENTOR_PRO_REQUIRED_CORE_VERSION;
	$core_version_recommended = ELEMENTOR_PRO_RECOMMENDED_CORE_VERSION;

	if ( ! elements_pro_compare_major_version( $core_version, $core_version_required, '>=' ) ) {
		add_action( 'admin_notices', 'elements_pro_fail_load_out_of_date' );

		return;
	}

	if ( ! elements_pro_compare_major_version( $core_version, $core_version_recommended, '>=' ) ) {
		add_action( 'admin_notices', 'elementor_pro_admin_notice_upgrade_recommendation' );
	}

	require ELEMENTOR_PRO_PATH . 'plugin.php';
}

function elements_pro_compare_major_version( $left, $right, $operator ) {
	$pattern = '/^(\d+\.\d+).*/';
	$replace = '$1.0';

	$left  = preg_replace( $pattern, $replace, $left );
	$right = preg_replace( $pattern, $replace, $right );

	return version_compare( $left, $right, $operator );
}

add_action( 'plugins_loaded', 'elements_pro_load_plugin' );

function print_error( $message ) {
	if ( ! $message ) {
		return;
	}
	// PHPCS - $message should not be escaped
	echo '<div class="error">' . $message . '</div>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
/**
 * Show in WP Dashboard notice about the plugin is not activated.
 *
 * @since 1.0.0
 *
 * @return void
 */
function elements_pro_fail_load() {
	$screen = get_current_screen();
	if ( isset( $screen->parent_file ) && 'plugins.php' === $screen->parent_file && 'update' === $screen->id ) {
		return;
	}

	$plugin = 'elementor/elementor.php';

	if ( _is_elementor_installed() ) {
		if ( ! current_user_can( 'activate_plugins' ) ) {
			return;
		}

		$activation_url = wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . $plugin . '&amp;plugin_status=all&amp;paged=1&amp;s', 'activate-plugin_' . $plugin );

		$message = '<h3>' . esc_html__( 'You\'re not using Elementor Pro yet!', 'elementor-pro' ) . '</h3>';
		$message .= '<p>' . esc_html__( 'Activate the Elementor plugin to start using all of Elementor Pro plugin’s features.', 'elementor-pro' ) . '</p>';
		$message .= '<p>' . sprintf( '<a href="%s" class="button-primary">%s</a>', $activation_url, esc_html__( 'Activate Now', 'elementor-pro' ) ) . '</p>';
	} else {
		if ( ! current_user_can( 'install_plugins' ) ) {
			return;
		}

		$install_url = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=elementor' ), 'install-plugin_elementor' );

		$message = '<h3>' . esc_html__( 'Elementor Pro plugin requires installing the Elementor plugin', 'elementor-pro' ) . '</h3>';
		$message .= '<p>' . esc_html__( 'Install and activate the Elementor plugin to access all the Pro features.', 'elementor-pro' ) . '</p>';
		$message .= '<p>' . sprintf( '<a href="%s" class="button-primary">%s</a>', $install_url, esc_html__( 'Install Now', 'elementor-pro' ) ) . '</p>';
	}

	print_error( $message );
}

function elements_pro_fail_load_out_of_date() {
	if ( ! current_user_can( 'update_plugins' ) ) {
		return;
	}

	$file_path = 'elementor/elementor.php';

	$upgrade_link = wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file_path, 'upgrade-plugin_' . $file_path );

	$message = sprintf(
		'<h3>%1$s</h3><p>%2$s <a href="%3$s" class="button-primary">%4$s</a></p>',
		esc_html__( 'Elementor Pro requires newer version of the Elementor plugin', 'elementor-pro' ),
		esc_html__( 'Update the Elementor plugin to reactivate the Elementor Pro plugin.', 'elementor-pro' ),
		$upgrade_link,
		esc_html__( 'Update Now', 'elementor-pro' )
	);

	print_error( $message );
}

function elementor_pro_admin_notice_upgrade_recommendation() {
	if ( ! current_user_can( 'update_plugins' ) ) {
		return;
	}

	$file_path = 'elementor/elementor.php';

	$upgrade_link = wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file_path, 'upgrade-plugin_' . $file_path );

	$message = sprintf(
		'<h3>%1$s</h3><p>%2$s <a href="%3$s" class="button-primary">%4$s</a></p>',
		esc_html__( 'Don’t miss out on the new version of Elementor', 'elementor-pro' ),
		esc_html__( 'Update to the latest version of Elementor to enjoy new features, better performance and compatibility.', 'elementor-pro' ),
		$upgrade_link,
		esc_html__( 'Update Now', 'elementor-pro' )
	);

	print_error( $message );
}

if ( ! function_exists( '_is_elementor_installed' ) ) {

	function _is_elementor_installed() {
		$file_path = 'elementor/elementor.php';
		$installed_plugins = get_plugins();

		return isset( $installed_plugins[ $file_path ] );
	}
}