File "class-wp-rocket-requirements-check.php"
Full Path: /home/concvitk/public_html/wp-content/plugins/wp-rocket/inc/classes/class-wp-rocket-requirements-check.php
File size: 6.99 KB
MIME-type: text/x-php
Charset: utf-8
<?php
defined( 'ABSPATH' ) || exit;
/**
* Class to check if the current WordPress and PHP versions meet our requirements
*
* @since 3.0
* @author Remy Perona
*/
class WP_Rocket_Requirements_Check {
/**
* Plugin Name
*
* @var string
*/
private $plugin_name;
/**
* Plugin filepath
*
* @var string
*/
private $plugin_file;
/**
* Plugin version
*
* @var string
*/
private $plugin_version;
/**
* Plugin previous version
*
* @var string
*/
private $plugin_last_version;
/**
* Required WordPress version
*
* @var string
*/
private $wp_version;
/**
* Required PHP version
*
* @var string
*/
private $php_version;
/**
* WP Rocket options
*
* @var array
*/
private $options;
/**
* Constructor
*
* @since 3.0
* @author Remy Perona
*
* @param array $args {
* Arguments to populate the class properties.
*
* @type string $plugin_name Plugin name.
* @type string $wp_version Required WordPress version.
* @type string $php_version Required PHP version.
* @type string $plugin_file Plugin filepath.
* }
*/
public function __construct( $args ) {
foreach ( [ 'plugin_name', 'plugin_file', 'plugin_version', 'plugin_last_version', 'wp_version', 'php_version' ] as $setting ) {
if ( isset( $args[ $setting ] ) ) {
$this->$setting = $args[ $setting ];
}
}
$this->plugin_last_version = version_compare( PHP_VERSION, '5.3' ) >= 0 ? $this->plugin_last_version : '2.10.12';
$this->options = get_option( 'wp_rocket_settings' );
}
/**
* Checks if all requirements are ok, if not, display a notice and the rollback
*
* @since 3.0
* @author Remy Perona
*
* @return bool
*/
public function check() {
if ( ! $this->php_passes() || ! $this->wp_passes() ) {
add_action( 'admin_notices', [ $this, 'notice' ] );
add_action( 'admin_post_rocket_rollback', [ $this, 'rollback' ] );
add_filter( 'http_request_args', [ $this, 'add_own_ua' ], 10, 2 );
return false;
}
return true;
}
/**
* Checks if the current PHP version is equal or superior to the required PHP version
*
* @since 3.0
* @author Remy Perona
*
* @return bool
*/
private function php_passes() {
return version_compare( PHP_VERSION, $this->php_version ) >= 0;
}
/**
* Checks if the current WordPress version is equal or superior to the required PHP version
*
* @since 3.0
* @author Remy Perona
*
* @return bool
*/
private function wp_passes() {
global $wp_version;
return version_compare( $wp_version, $this->wp_version ) >= 0;
}
/**
* Warns if PHP or WP version are less than the defined values and offer rollback.
*
* @since 3.0 Updated minimum PHP version to 5.4 and minimum WordPress version to 4.2
* @since 3.0 Moved to class
* @since 2.11
* @author Remy Perona
*/
public function notice() {
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
// Translators: %1$s = Plugin name, %2$s = Plugin version.
$message = '<p>' . sprintf( __( 'To function properly, %1$s %2$s requires at least:', 'rocket' ), $this->plugin_name, $this->plugin_version ) . '</p><ul>';
if ( ! $this->php_passes() ) {
// Translators: %1$s = PHP version required.
$message .= '<li>' . sprintf( __( 'PHP %1$s. To use this WP Rocket version, please ask your web host how to upgrade your server to PHP %1$s or higher.', 'rocket' ), $this->php_version ) . '</li>';
}
if ( ! $this->wp_passes() ) {
// Translators: %1$s = WordPress version required.
$message .= '<li>' . sprintf( __( 'WordPress %1$s. To use this WP Rocket version, please upgrade WordPress to version %1$s or higher.', 'rocket' ), $this->wp_version ) . '</li>';
}
$message .= '</ul><p>' . __( 'If you are not able to upgrade, you can rollback to the previous version by using the button below.', 'rocket' ) . '</p><p><a href="' . wp_nonce_url( admin_url( 'admin-post.php?action=rocket_rollback' ), 'rocket_rollback' ) . '" class="button">' .
// Translators: %s = Previous plugin version.
sprintf( __( 'Re-install version %s', 'rocket' ), $this->plugin_last_version )
. '</a></p>';
echo '<div class="notice notice-error">' . wp_kses_post( $message ) . '</div>';
}
/**
* Do the rollback
*
* @since 3.0
* @author Remy Perona
*/
public function rollback() {
check_ajax_referer( 'rocket_rollback' );
if ( ! current_user_can( 'manage_options' ) ) {
wp_die();
}
$consumer_key = isset( $this->options['consumer_key'] ) ? $this->options['consumer_key'] : false;
if ( ! $consumer_key && defined( 'WP_ROCKET_KEY' ) ) {
$consumer_key = WP_ROCKET_KEY;
}
$plugin_transient = get_site_transient( 'update_plugins' );
$plugin_folder = plugin_basename( dirname( $this->plugin_file ) );
$plugin_file = basename( $this->plugin_file );
$url = sprintf( 'https://api.wp-rocket.me/%s/wp-rocket_%s.zip', $consumer_key, $this->plugin_last_version );
$temp_array = [
'slug' => $plugin_folder,
'new_version' => $this->plugin_last_version,
'url' => 'https://wp-rocket.me',
'package' => $url,
];
$temp_object = (object) $temp_array;
$plugin_transient->response[ $plugin_folder . '/' . $plugin_file ] = $temp_object;
set_site_transient( 'update_plugins', $plugin_transient );
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
// translators: %s is the plugin name.
$title = sprintf( __( '%s Update Rollback', 'rocket' ), $this->plugin_name );
$plugin = 'wp-rocket/wp-rocket.php';
$nonce = 'upgrade-plugin_' . $plugin;
$url = 'update.php?action=upgrade-plugin&plugin=' . rawurlencode( $plugin );
$upgrader_skin = new Plugin_Upgrader_Skin( compact( 'title', 'nonce', 'url', 'plugin' ) );
$upgrader = new Plugin_Upgrader( $upgrader_skin );
remove_filter( 'site_transient_update_plugins', 'rocket_check_update', 1 );
$upgrader->upgrade( $plugin );
wp_die(
'',
// translators: %s is the plugin name.
sprintf( esc_html__( '%s Update Rollback', 'rocket' ), esc_html( $this->plugin_name ) ),
[
'response' => 200,
]
);
}
/**
* Filters the User Agent when doing a request to WP Rocket server
*
* @since 3.0
* @author Remy Perona
*
* @param array $request Array of arguments associated with the request.
* @param string $url URL requested.
*/
public function add_own_ua( $request, $url ) {
if ( strpos( $url, 'wp-rocket.me' ) === false ) {
return $request;
}
$consumer_key = isset( $this->options['consumer_key'] ) ? $this->options['consumer_key'] : false;
if ( ! $consumer_key && defined( 'WP_ROCKET_KEY' ) ) {
$consumer_key = WP_ROCKET_KEY;
}
$consumer_email = isset( $this->options['consumer_email'] ) ? $this->options['consumer_email'] : false;
if ( ! $consumer_email && defined( 'WP_ROCKET_EMAIL' ) ) {
$consumer_email = WP_ROCKET_EMAIL;
}
$request['user-agent'] = sprintf( '%s;WP-Rocket|%s%s|%s|%s|%s|;', $request['user-agent'], $this->plugin_version, '', $consumer_key, $consumer_email, esc_url( home_url() ) );
return $request;
}
}