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Filename :
upgrader.php
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<?php // Are we being accessed directly ? if(!defined('LOGINIZER_PRO_VERSION')) { exit('Hacking Attempt !'); } // Ok so we are now ready to go register_activation_hook(LOGINIZER_PRO_FILE, 'loginizer_pro_activation'); // Prevent update of loginizer free // This also work for auto update add_filter('site_transient_update_plugins', 'loginizer_pro_disable_manual_update_for_plugin'); add_filter('pre_site_transient_update_plugins', 'loginizer_pro_disable_manual_update_for_plugin'); // Auto update free version after update pro version add_action('upgrader_process_complete', 'loginizer_pro_update_free_after_pro', 10, 2); add_action('plugins_loaded', 'loginizer_pro_load_plugin'); function loginizer_pro_load_plugin(){ global $loginizer; if(empty($loginizer)){ $loginizer = []; } loginizer_pro_load_license(); // Check if the installed version is outdated loginizer_pro_update_checker(); // Check for updates include_once(LOGINIZER_PRO_DIR.'/updater/plugin-update-checker.php'); $loginizer_updater = Loginizer_PucFactory::buildUpdateChecker(loginizer_pro_api_url().'/updates.php?version='.LOGINIZER_PRO_VERSION, LOGINIZER_PRO_FILE); // Add the license key to query arguments $loginizer_updater->addQueryArgFilter('loginizer_updater_filter_args'); // Show the text to install the license key add_filter('puc_manual_final_check_link-loginizer-security', 'loginizer_updater_check_link', 10, 1); // Nag informing the user to install the free version. if(current_user_can('activate_plugins')){ add_action('admin_notices', 'loginizer_pro_free_version_nag', 9); add_action('admin_menu', 'loginizer_pro_add_menu', 9); } $is_network_wide = loginizer_pro_is_network_active('loginizer-security'); $_ls_version = get_option('loginizer_version'); $req_free_update = !empty($_ls_version) && version_compare($_ls_version, '1.8.9', '<'); if($is_network_wide){ $ls_free_installed = get_site_option('loginizer_free_installed'); }else{ $ls_free_installed = get_option('loginizer_free_installed'); } if(!empty($ls_free_installed)){ return; } // Include the necessary stuff include_once(ABSPATH . 'wp-admin/includes/plugin-install.php'); include_once(ABSPATH . 'wp-admin/includes/plugin.php'); include_once(ABSPATH . 'wp-admin/includes/file.php'); if( file_exists( WP_PLUGIN_DIR . '/loginizer/loginizer.php' ) && is_plugin_inactive( '/loginizer/loginizer.php' ) && empty($req_free_update) ) { if($is_network_wide){ update_site_option('loginizer_free_installed', time()); }else{ update_option('loginizer_free_installed', time()); } activate_plugin('/loginizer/loginizer.php', '', $is_network_wide); remove_action('admin_notices', 'loginizer_pro_free_version_nag', 9); remove_action('admin_menu', 'loginizer_pro_add_menu', 9); return; } // Includes necessary for Plugin_Upgrader and Plugin_Installer_Skin include_once(ABSPATH . 'wp-admin/includes/misc.php'); include_once(ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'); // Filter to prevent the activate text add_filter('install_plugin_complete_actions', 'loginizer_pro_prevent_activation_text', 10, 3); $upgrader = new Plugin_Upgrader(new WP_Ajax_Upgrader_Skin()); // Upgrade the plugin to the latest version of free already installed. if(!empty($req_free_update) && file_exists( WP_PLUGIN_DIR . '/loginizer/loginizer.php' )){ $installed = $upgrader->upgrade('loginizer/loginizer.php'); }else{ $installed = $upgrader->install('https://downloads.wordpress.org/plugin/loginizer.zip'); } if(!is_wp_error($installed) && $installed){ if($is_network_wide){ update_site_option('loginizer_free_installed', time()); }else{ update_option('loginizer_free_installed', time()); } activate_plugin('loginizer/loginizer.php', '', $is_network_wide); remove_action('admin_notices', 'loginizer_pro_free_version_nag', 9); remove_action('admin_menu', 'loginizer_pro_add_menu', 9); } } // Do not shows the activation text if function loginizer_pro_prevent_activation_text($install_actions, $api, $plugin_file){ if($plugin_file == 'loginizer/loginizer.php'){ return array(); } return $install_actions; } function loginizer_pro_free_version_nag(){ $ls_version = get_option('loginizer_version'); $lower_version = __('You have not installed the free version of Loginizer. Loginizer Pro depends on the free version, so you must install it first in order to use Loginizer Pro.'); if(!empty($ls_version) && version_compare($ls_version, '1.8.9', '<')){ $lower_version = __('You are using an older version of the free version of Loginizer, please update Loginizer to work without any issues'); } echo '<div class="notice notice-error"> <p style="font-size:16px;">'.esc_html($lower_version).' <a href="'.admin_url('plugin-install.php?s=loginizer&tab=search').'" class="button button-primary">Install/Update Now</a></p> </div>'; } function loginizer_pro_add_menu(){ add_menu_page('Loginizer', 'Loginizer Security', 'activate_plugins', 'loginizer-security', 'loginizer_pro_menu_page'); } function loginizer_pro_menu_page(){ echo '<div style="color: #333;padding: 50px;text-align: center;"> <h1 style="font-size: 2em;margin-bottom: 10px;">Loginizer Free version is not installed / outdated!</h> <p style=" font-size: 16px;margin-bottom: 20px; font-weight:400;">Loginizer Pro depends on the free version of Loginizer, so you need to install / update the free version first.</p> <a href="'.admin_url('plugin-install.php?s=loginizer&tab=search').'" style="text-decoration: none;font-size:16px;">Install/Update Now</a> </div>'; }