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<?php |
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|
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class easy_basic_authentication_class { |
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|
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|
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public function __construct() |
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{ |
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if(get_option( 'basic_auth_plugin_admin_enable' )) { |
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if (in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'))) { |
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add_action( 'init', array($this,'basic_auth_admin') ); |
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} |
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} |
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|
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if(get_option( 'basic_auth_plugin_enable' ) && get_option( 'basic_auth_plugin_admin_enable' )){ |
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add_action( 'init', array($this,'basic_auth_root') ); |
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} |
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|
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add_action( 'admin_menu', array($this,'basic_auth_plugin_menu' )); |
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add_action( 'admin_init', array($this,'basic_auth_plugin_settings_init' )); |
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|
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add_action( 'admin_init', array($this,'basic_auth_plugin_save_settings') ); |
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|
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} |
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|
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public function basic_auth_root() { |
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$user = get_option( 'basic_auth_plugin_username' ); |
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$pass = get_option( 'basic_auth_plugin_password' ); |
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|
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if ( !isset( $_SERVER['PHP_AUTH_USER'] ) || !isset( $_SERVER['PHP_AUTH_PW'] ) || |
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$_SERVER['PHP_AUTH_USER'] != $user || !wp_check_password( $_SERVER['PHP_AUTH_PW'], $pass ) ) { |
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|
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$this->basic_auth_log_failed_access(); |
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|
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header( 'WWW-Authenticate: Basic realm="My Website"' ); |
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header( 'HTTP/1.0 401 Unauthorized' ); |
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echo 'Autenticazione richiesta'; |
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exit; |
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} |
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} |
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|
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public function basic_auth_admin() { |
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$user = get_option( 'basic_auth_plugin_username' ); |
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$pass = get_option( 'basic_auth_plugin_password' ); |
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|
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if ( !isset( $_SERVER['PHP_AUTH_USER'] ) || !isset( $_SERVER['PHP_AUTH_PW'] ) || |
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$_SERVER['PHP_AUTH_USER'] != $user || !wp_check_password( $_SERVER['PHP_AUTH_PW'], $pass ) ) { |
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|
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$this->basic_auth_log_failed_access(); |
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|
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header( 'HTTP/1.1 401 Unauthorized' ); |
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header( 'WWW-Authenticate: Basic realm="Admin Area"' ); |
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exit; |
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} |
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} |
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|
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|
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public function basic_auth_plugin_menu() { |
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$access_count = $this->basic_auth_count_not_viewed_log_failed_access(); |
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add_menu_page( |
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__('Configurations for Easy Basic Authentication', 'easy-basic-authentication'), |
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__('Easy Basic A.', 'easy-basic-authentication'), |
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'manage_options', |
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'basic-auth-plugin', |
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array($this, 'basic_auth_plugin_settings_page'), |
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'dashicons-lock' |
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); |
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if($this->log_is_enabled()) { |
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add_submenu_page( |
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'basic-auth-plugin', |
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__('Log Page', 'easy-basic-authentication'), |
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__('Log Page', 'easy-basic-authentication'). '<span class="update-plugins count-' . $access_count . '"><span class="plugin-count">' . $access_count . '</span></span>', |
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'manage_options', |
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'basic-auth-login', |
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array($this, 'basic_auth_login_page') |
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); |
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} |
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|
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} |
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|
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public function basic_auth_login_page() { |
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if(array_key_exists('clear_mode',$_POST)) { |
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update_option('basic_auth_failure_logs', array()); |
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} |
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$user_log_data = array_reverse($this->basic_auth_get_log_failed_access()); |
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include plugin_dir_path( __FILE__ ) . '../template/log_page.php'; |
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$this->update_view(); |
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} |
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|
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|
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public function basic_auth_plugin_settings_page() { |
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include plugin_dir_path( __FILE__ ) . '../template/settings_page.php'; |
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} |
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|
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public function basic_auth_plugin_settings_init() { |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_admin_enable' ); |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_enable' ); |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_username' ); |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_admin_log_enable' ); |
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|
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add_settings_section( |
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'basic-auth-plugin-section', |
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__('Configurations for Easy Basic Authentication', 'easy-basic-authentication'), |
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array($this,'basic_auth_plugin_section_cb'), |
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'basic-auth-plugin-settings' |
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); |
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|
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add_settings_field( |
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'basic-auth-plugin-admin-enable', |
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__('Enable for wp-admin', 'easy-basic-authentication'), |
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array($this,'basic_auth_plugin_admin_enable_cb'), |
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'basic-auth-plugin-settings', |
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'basic-auth-plugin-section' |
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); |
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|
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add_settings_field( |
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'basic-auth-plugin-enable', |
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__('Enable for the entire site (only if wp-admin is enabled)', 'easy-basic-authentication'), |
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array($this,'basic_auth_plugin_enable_cb'), |
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'basic-auth-plugin-settings', |
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'basic-auth-plugin-section' |
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); |
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|
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add_settings_field( |
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'basic-auth-plugin-username', |
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__('Username', 'easy-basic-authentication'), |
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array($this,'basic_auth_plugin_username_cb'), |
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'basic-auth-plugin-settings', |
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'basic-auth-plugin-section' |
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); |
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|
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add_settings_field( |
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'basic-auth-plugin-password', |
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__('Password', 'easy-basic-authentication'), |
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array($this,'basic_auth_plugin_password_cb'), |
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'basic-auth-plugin-settings', |
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'basic-auth-plugin-section' |
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); |
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|
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add_settings_field( |
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'basic-auth-plugin-admin-log-enable', |
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__('Enable access logs', 'easy-basic-authentication'), |
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array($this,'basic_auth_plugin_admin_log_enable_cb'), |
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'basic-auth-plugin-settings', |
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'basic-auth-plugin-section' |
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); |
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|
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} |
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|
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public function basic_auth_plugin_section_cb() { |
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echo __('Configure basic authentication', 'easy-basic-authentication'); |
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} |
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|
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public function basic_auth_plugin_enable_cb() { |
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$admin_enable = get_option( 'basic_auth_plugin_admin_enable' ); |
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$enable = get_option( 'basic_auth_plugin_enable' ); |
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?> |
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<input type="checkbox" name="basic_auth_plugin_enable" value="1" <?php checked( $enable, 1 ); ?><?php disabled( !$admin_enable ); ?>> |
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<?php |
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} |
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|
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public function basic_auth_plugin_admin_enable_cb() { |
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$enable = get_option( 'basic_auth_plugin_admin_enable' ); |
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?> |
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<input type="checkbox" name="basic_auth_plugin_admin_enable" value="1" <?php checked( $enable, 1 ); ?>> |
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<?php |
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} |
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|
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public function basic_auth_plugin_username_cb() { |
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$username = get_option( 'basic_auth_plugin_username' ); |
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?> |
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<input type="text" name="basic_auth_plugin_username" value="<?php echo esc_attr( $username ); ?>"> |
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<?php |
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} |
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|
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public function basic_auth_plugin_password_cb() { |
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$password = get_option( 'basic_auth_plugin_password' ) |
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? __('Password entered', 'easy-basic-authentication') |
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: __('Enter the password', 'easy-basic-authentication'); |
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?> |
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<input type="password" name="basic_auth_plugin_password" value="" placeholder="<?php echo $password; ?>"> |
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<?php |
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} |
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|
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public function basic_auth_plugin_admin_log_enable_cb() { |
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$enable = get_option( 'basic_auth_plugin_admin_log_enable' ); |
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?> |
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<input type="checkbox" name="basic_auth_plugin_admin_log_enable" value="1" <?php checked( $enable, 1 ); ?>> |
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<?php |
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} |
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|
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|
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public function basic_auth_plugin_save_settings() { |
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if ( isset( $_POST['eba_submit'] ) ) { |
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$admin_enable = isset( $_POST['basic_auth_plugin_admin_enable'] ) ? 1 : 0; |
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$enable = isset( $_POST['basic_auth_plugin_enable'] ) ? 1 : 0; |
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$username = sanitize_text_field( $_POST['basic_auth_plugin_username'] ); |
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$password = sanitize_text_field( $_POST['basic_auth_plugin_password'] ); |
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$log_enable = isset( $_POST['basic_auth_plugin_admin_log_enable'] ) ? 1 : 0; |
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|
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update_option( 'basic_auth_plugin_admin_enable', $admin_enable ); |
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update_option( 'basic_auth_plugin_enable', $enable ); |
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update_option( 'basic_auth_plugin_username', $username ); |
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update_option( 'basic_auth_plugin_admin_log_enable', $log_enable ); |
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|
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if ( ! empty( $password ) ) { |
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$hashed_password = wp_hash_password( $password ); |
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update_option( 'basic_auth_plugin_password', $hashed_password ); |
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} |
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} |
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} |
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|
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public function basic_auth_log_failed_access() { |
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if($this->log_is_enabled()) { |
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$logs = get_option('basic_auth_failure_logs', array()); |
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|
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$log_entry = array( |
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'id' => uniqid(), |
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'ip' => $_SERVER['REMOTE_ADDR'], |
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'data' => current_time('mysql'), |
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'browser' => $_SERVER['HTTP_USER_AGENT'], |
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'viewed' => 0 |
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); |
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|
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$logs[] = $log_entry; |
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|
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update_option('basic_auth_failure_logs', $logs); |
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} |
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} |
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|
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public function basic_auth_get_log_failed_access() { |
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return get_option('basic_auth_failure_logs', array()); |
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} |
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|
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public function basic_auth_count_log_failed_access() { |
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return count($this->basic_auth_get_log_failed_access()); |
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} |
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|
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public function basic_auth_not_viewed_log_failed_access() { |
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$return_not_viewed = array_filter($this->basic_auth_get_log_failed_access(), function ($entry) { |
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return isset($entry['viewed']) && $entry['viewed'] === 0; |
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}); |
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return $return_not_viewed; |
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} |
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|
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public function basic_auth_count_not_viewed_log_failed_access() { |
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return count($this->basic_auth_not_viewed_log_failed_access()); |
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} |
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|
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public function update_view() { |
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$logs = get_option('basic_auth_failure_logs', array()); |
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foreach ($logs as &$entry) { |
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$entry['viewed'] = 1; |
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} |
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update_option('basic_auth_failure_logs', $logs); |
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} |
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|
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public function log_is_enabled() { |
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return get_option( 'basic_auth_plugin_admin_log_enable' ); |
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} |
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|
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} |
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|
