%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Class LP_Updater
*
* Update helper class providing update functions
*
* @author ThimPress
* @package LearnPress/Classes
* @version 3.0.0
*/
class LP_Updater {
/**
* Array of update patches.
*
* @var array
*/
protected $_update_files = array();
/**
* LP_Updater constructor.
*/
protected function __construct() {
add_action( 'admin_menu', array( $this, 'admin_menu' ) );
add_action( 'admin_init', array( $this, 'update_form' ) );
add_action( 'admin_init', array( $this, 'do_update' ) );
if ( 'yes' === get_option( 'do-update-learnpress' ) ) {
add_action( 'admin_notices', array( $this, 'update_message' ), 10 );
}
LP_Request::register_ajax( 'check-updated', array( $this, 'check_updated' ) );
}
public function check_updated() {
$this->do_update();
$db_version = get_option( 'learnpress_db_version' );
$latest_version = $this->get_latest_version();
$response = array(
'result' => 'error'
);
if ( version_compare( $db_version, $latest_version, '>=' ) ) {
$response['result'] = 'success';
$response['message'] = learn_press_admin_view_content( 'updates/html-updated-latest-message' );
} else {
$response['step'] = get_option( 'learnpress_updater_step' );
}
learn_press_send_json( $response );
die();
}
public function update_message() {
remove_action( 'admin_notices', array( 'LP_Install', 'check_update_message' ), 20 );
learn_press_admin_view( 'updates/html-updating-message' );
}
public function do_update() {
if ( 'yes' === get_option( 'do-update-learnpress' ) ) {
return $this->_do_update();
}
if ( 'yes' !== LP_Request::get_string( 'do-update-learnpress' ) ) {
return false;
}
update_option( 'do-update-learnpress', 'yes', 'yes' );
if ( ! learn_press_message_count() ) {
$this->update_message();
} else {
learn_press_print_messages();
}
die();
}
protected function _do_update() {
try {
$db_version = get_option( 'learnpress_db_version' );
$latest_version = true;
foreach ( $this->get_update_files() as $version => $file ) {
if ( $db_version && version_compare( $db_version, $version, '>=' ) ) {
continue;
}
$file = LP_PLUGIN_PATH . '/inc/updates/' . $file;
include_once $file;
update_option( 'learnpress_updater', $version, 'yes' );
$latest_version = false;
break;
}
if ( $latest_version ) {
delete_option( 'do-update-learnpress' );
delete_option( 'learnpress_updater' );
LP_Install::update_version();
remove_action( 'admin_notices', array( $this, 'update_message' ), 10 );
LP()->session->set( 'do-update-learnpress', 'yes' );
}
}
catch ( Exception $ex ) {
learn_press_add_message( $ex->getMessage(), 'error' );
}
return true;
}
/**
* Includes all update patches by version priority.
*/
public function include_update() {
if ( ! $this->get_update_files() ) {
return;
}
$versions = array_keys( $this->_update_files );
$latest_version = end( $versions );
// Update LearnPress from 0.9.x to 1.0
if ( version_compare( learn_press_get_current_version(), $latest_version, '=' ) ) {
add_action( 'admin_notices', array( __CLASS__, 'hide_other_notices' ), - 100 );
learn_press_include( 'updates/' . $this->_update_files[ $latest_version ] );
}
}
/**
* Get latest version from updates
*
* @return bool|mixed
*/
public function get_latest_version() {
if ( ! $this->get_update_files() ) {
return false;
}
$versions = array_keys( $this->_update_files );
$latest_version = end( $versions );
return $latest_version;
}
/**
* Scan folder updates to get update patches.
*/
public function get_update_files() {
if ( ! $this->_update_files ) {
require_once ABSPATH . 'wp-admin/includes/file.php';
if ( WP_Filesystem() ) {
global $wp_filesystem;
if ( $files = $wp_filesystem->dirlist( LP_PLUGIN_PATH . 'inc/updates' ) ) {
foreach ( $files as $file ) {
if ( preg_match( '!learnpress-update-([0-9.]+).php!', $file['name'], $matches ) ) {
$this->_update_files [ $matches[1] ] = $file['name'];
}
}
}
}
/**
* Sort files by version
*/
if ( $this->_update_files ) {
ksort( $this->_update_files );
}
}
return $this->_update_files;
}
/**
* Add an empty menu for passing permission check
*/
public function admin_menu() {
// Permission
if ( 'lp-database-updater' !== LP_Request::get_string( 'page' ) || ! current_user_can( 'install_plugins' ) ) {
return;
}
add_dashboard_page( '', '', 'manage_options', 'lp-database-updater', '' );
}
public function update_form() {
if ( 'lp-database-updater' !== LP_Request::get_string( 'page' ) || ! current_user_can( 'install_plugins' ) ) {
return;
}
$assets = learn_press_admin_assets();
wp_enqueue_style( 'buttons' );
wp_enqueue_style( 'common' );
wp_enqueue_style( 'forms' );
wp_enqueue_style( 'themes' );
wp_enqueue_style( 'dashboard' );
wp_enqueue_style( 'widgets' );
wp_enqueue_style( 'lp-admin', $assets->url( 'css/admin/admin.css' ) );
wp_enqueue_style( 'lp-setup', $assets->url( 'css/admin/setup.css' ) );
wp_enqueue_script( 'lp-global', $assets->url( 'js/global.js' ), array(
'jquery',
'jquery-ui-sortable',
'underscore'
) );
wp_enqueue_script( 'lp-utils', $assets->url( 'js/admin/utils.js' ) );
wp_enqueue_script( 'lp-admin', $assets->url( 'js/admin/admin.js' ) );
wp_enqueue_script( 'lp-update', $assets->url( 'js/admin/update.js' ), array(
'lp-global',
'lp-admin',
'lp-utils'
) );
learn_press_admin_view( 'updates/update-screen' );
die(); // Ignore all thing in the rest.
}
/**
* Get singleton instance of the class.
*
* @return bool|LP_Updater
*/
public static function instance() {
static $instance = false;
if ( ! $instance ) {
$instance = new self();
}
return $instance;
}
}
return LP_Updater::instance();
Zerion Mini Shell 1.0