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<?php |
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|
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class easy_basic_authentication_form_class { |
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|
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public $form_field = []; |
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|
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public function __construct() |
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{ |
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$this->form_field = array( |
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'0' => array( |
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'id' => 'basic-auth-plugin-admin-enable', |
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'title' => __('Enable for wp-admin', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_admin_enable_cb', |
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), |
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'1' => array( |
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'id' => 'basic-auth-plugin-enable', |
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'title' => __('Enable for the entire site (only if wp-admin is enabled)', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_enable_cb', |
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), |
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'2' => array( |
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'id' => 'basic-auth-plugin-username', |
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'title' => __('Username', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_username_cb', |
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), |
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'3' => array( |
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'id' => 'basic-auth-plugin-password', |
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'title' => __('Password', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_password_cb', |
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), |
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'4' => array( |
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'id' => 'basic-auth-plugin-admin-log-enable', |
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'title' => __('Enable access logs', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_admin_log_enable_cb', |
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), |
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'5' => array( |
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'id' => 'basic-auth-plugin-alert-enable', |
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'title' => __('Enable email alert', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_alert_enable_cb', |
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), |
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'6' => array( |
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'id' => 'basic-auth-plugin-email-alert', |
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'title' => __('Email for alert', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_alertemail_cb', |
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), |
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'7' => array( |
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'id' => 'basic-auth-plugin-white-list', |
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'title' => __('Ip White list', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_whitelist_cb', |
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), |
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'8' => array( |
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'id' => 'basic-auth-plugin-url-white-list', |
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'title' => __('Url White list', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_urlwhitelist_cb', |
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), |
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'9' => array( |
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'id' => 'basic-auth-plugin-remove-data-after-uninstall', |
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'title' => __('Remove plugin data after uninstall', 'easy-basic-authentication'), |
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'callback' => 'basic_auth_plugin_remove_data_after_uninstall_cb', |
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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_plugin_settings_init() { |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_admin_enable', array( 'sanitize_callback' => 'absint' ) ); |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_enable', array( 'sanitize_callback' => 'absint' ) ); |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_username', array( 'sanitize_callback' => 'sanitize_text_field' ) ); |
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register_setting( 'basic-auth-plugin-settings', 'basic_auth_plugin_admin_log_enable', array( 'sanitize_callback' => 'absint' ) ); |
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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($this,'basic_auth_plugin_section_cb'), |
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'basic-auth-plugin-settings' |
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); |
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|
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foreach($this->form_field as $field) { |
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add_settings_field( |
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$field['id'], |
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esc_html($field['title']), |
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array($this,$field['callback']), |
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'basic-auth-plugin-settings', |
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'basic-auth-plugin-section' |
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); |
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} |
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|
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} |
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|
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public function basic_auth_plugin_section_cb() { |
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echo esc_html__('Configure basic authentication', 'easy-basic-authentication'); |
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} |
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|
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public function basic_auth_plugin_enable_cb() { |
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$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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$this->printInputText("text","basic_auth_plugin_username",esc_attr( $username ),'','off'); |
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} |
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|
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public function basic_auth_plugin_password_cb() { |
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$password = get_option( 'basic_auth_plugin_password' ); |
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?> |
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<input type="password" name="basic_auth_plugin_password" value="" placeholder="<?php esc_attr_e('Enter the password', 'easy-basic-authentication'); ?>" autocomplete="off"> |
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<p class="description"><?php esc_html_e('Leave blank to keep the current password.', 'easy-basic-authentication'); ?></p> |
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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( $enable, 1 ); ?>> |
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<?php |
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} |
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|
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public function basic_auth_plugin_alert_enable_cb() { |
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$enable = get_option( 'basic_auth_plugin_alert_enable' ); |
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?> |
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<input type="checkbox" name="basic_auth_plugin_alert_enable" value="1" <?php checked( $enable, 1 ); ?>> |
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<?php |
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} |
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|
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public function basic_auth_plugin_alertemail_cb() { |
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$email_alert = get_option( 'basic_auth_plugin_alertemail' ); |
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$this->printInputText("text","basic_auth_plugin_alertemail",esc_attr( $email_alert ),__('Enter the email', 'easy-basic-authentication')); |
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} |
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|
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public function basic_auth_plugin_whitelist_cb() { |
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$white_list = get_option( 'basic_auth_plugin_whitelist' ); |
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$this->printInputText("text","basic_auth_plugin_whitelist",esc_attr( $white_list ),__('White list, separated by comma. Ex. 127.0.0.1, 1.1.1.1/20, 1.1.0.0 - 1.1.0.255', 'easy-basic-authentication')); |
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} |
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|
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public function basic_auth_plugin_urlwhitelist_cb() { |
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$white_list = get_option( 'basic_auth_plugin_urlwhitelist' ); |
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$this->printInputText("text","basic_auth_plugin_urlwhitelist",esc_attr( $white_list ),__('Url white list, separated by comma. Ex. /json/wp-, www.google.it,', 'easy-basic-authentication')); |
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} |
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|
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public function basic_auth_plugin_remove_data_after_uninstall_cb() { |
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$enable = get_option( 'basic_auth_plugin_remove_data_after_uninstall' ); |
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?> |
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<input type="checkbox" name="basic_auth_plugin_remove_data_after_uninstall" value="1" <?php checked( $enable, 1 ); ?>> |
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<?php |
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} |
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|
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public function printInputText($type, $name, $value='', $placeholder = '', $autocomplete = 'off') { |
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echo "<input type='" . esc_attr($type) . "' name='" . esc_attr($name) . "' value='" . esc_attr($value) . "' placeholder='" . esc_attr($placeholder) . "' autocomplete='" . esc_attr($autocomplete) . "' >"; |
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} |
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|
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|
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public function basic_auth_plugin_save_settings($param) { |
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if ( isset( $param['eba_submit'] ) ) { |
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if ( ! isset( $param['_wpnonce'] ) || ! wp_verify_nonce( $param['_wpnonce'], 'basic-auth-plugin-settings-options' ) ) { |
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return; |
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} |
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$admin_enable = isset( $param['basic_auth_plugin_admin_enable'] ) ? 1 : 0; |
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$enable = isset( $param['basic_auth_plugin_enable'] ) ? 1 : 0; |
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$username = sanitize_text_field( $param['basic_auth_plugin_username'] ); |
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$password = isset( $param['basic_auth_plugin_password'] ) ? wp_unslash( $param['basic_auth_plugin_password'] ) : ''; |
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$log_enable = isset( $param['basic_auth_plugin_admin_log_enable'] ) ? 1 : 0; |
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$alert_enable = isset( $param['basic_auth_plugin_alert_enable'] ) ? 1 : 0; |
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$alert_email = sanitize_text_field( $param['basic_auth_plugin_alertemail'] ); |
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$white_list = sanitize_text_field( $param['basic_auth_plugin_whitelist'] ); |
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$remove_data = isset( $param['basic_auth_plugin_remove_data_after_uninstall'] ) ? 1 : 0; |
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$url_white_list = sanitize_text_field( $param['basic_auth_plugin_urlwhitelist'] ); |
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|
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if ( empty( $username ) ) { |
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add_settings_error( |
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'basic_auth_plugin_username', |
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'basic_auth_plugin_username_error', |
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__('Username cannot be empty', 'easy-basic-authentication'), |
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'error' |
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); |
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return; |
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} |
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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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if ( is_email( $alert_email ) || (!$alert_enable && $alert_email=='' ) ) { |
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update_option( 'basic_auth_plugin_alertemail', $alert_email ); |
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} else { |
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add_settings_error( |
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'basic_auth_plugin_alertemail', |
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'basic_auth_plugin_alertemail_error', |
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__('Invalid email address', 'easy-basic-authentication'), |
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'error' |
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); |
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return; |
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} |
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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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update_option( 'basic_auth_plugin_alert_enable', $alert_enable ); |
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update_option( 'basic_auth_plugin_remove_data_after_uninstall', $remove_data ); |
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update_option( 'basic_auth_plugin_urlwhitelist', $url_white_list ); |
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|
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if( $this->validateIpList( $white_list ) || strlen($white_list) == 0 ) { |
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update_option( 'basic_auth_plugin_whitelist', $white_list ); |
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} else { |
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add_settings_error( |
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'basic_auth_plugin_whitelist', |
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'basic_auth_plugin_whitelist_error', |
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__('Invalid IP list format. Please enter valid IP addresses separated by commas.', 'easy-basic-authentication'), |
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'error' |
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); |
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return; |
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|
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} |
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|
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$this->send_credentials_email($username, $password); |
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} |
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} |
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|
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public function basic_auth_plugin_settings_page() { |
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include plugin_dir_path( __FILE__ ) . '../template/settings_page.php'; |
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} |
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|
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public function validateIpList($white_list) { |
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$ips = explode(',', $white_list); |
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foreach ($ips as $ip) { |
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$ip = trim($ip); |
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|
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// � |
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Valida IP singoli |
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if (filter_var($ip, FILTER_VALIDATE_IP)) { |
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continue; |
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} |
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|
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// � |
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Valida subnet CIDR (es. 1.1.1.1/20) |
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if (preg_match('/^(\d{1,3}\.){3}\d{1,3}\/\d{1,2}$/', $ip)) { |
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list($subnet, $mask) = explode('/', $ip); |
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if (filter_var($subnet, FILTER_VALIDATE_IP) && $mask >= 0 && $mask <= 32) { |
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continue; |
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} |
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} |
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|
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// � |
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Valida range IP (es. 1.1.0.0 - 1.1.0.255) |
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if (preg_match('/^(\d{1,3}\.){3}\d{1,3}\s*-\s*(\d{1,3}\.){3}\d{1,3}$/', $ip)) { |
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list($start_ip, $end_ip) = array_map('trim', explode('-', $ip)); |
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if (filter_var($start_ip, FILTER_VALIDATE_IP) && filter_var($end_ip, FILTER_VALIDATE_IP)) { |
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continue; |
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} |
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} |
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|
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// ❌ Se non passa nessuna validazione, ritorna false |
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return false; |
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} |
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|
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return true; |
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} |
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|
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public function send_credentials_email($username, $password) { |
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$admin_email = get_option('admin_email'); |
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$site_url = home_url(); |
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$plugin_url = 'https://wordpress.org/plugins/easy-basic-authentication/'; |
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|
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$subject = __('Basic Authentication Credentials Updated', 'easy-basic-authentication'); |
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|
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$message = '<html><body>'; |
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$message .= '<p>' . __('Hi,', 'easy-basic-authentication') . '</p>'; |
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$message .= '<p>' . __('The basic authentication credentials for your site have been updated.', 'easy-basic-authentication') . '</p>'; |
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$message .= '<ul style="list-style-type: none; padding-left: 0;">' . |
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'<li>' . __('Site URL: ', 'easy-basic-authentication') . '<strong>' . esc_url($site_url) . '</strong></li>' . |
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'<li>' . __('Username: ', 'easy-basic-authentication') . '<strong>' . esc_html($username) . '</strong></li>' . |
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'<li>' . __('Password: ', 'easy-basic-authentication') . '<strong>' . __('[updated — not shown for security]', 'easy-basic-authentication') . '</strong></li>' . |
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'</ul>'; |
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$message .= '<p>' . sprintf( |
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/* translators: tag "a" and link */ |
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__('For more information about this plugin, visit: %s', 'easy-basic-authentication'), |
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'<a href="' . esc_url($plugin_url) . '">' . esc_url($plugin_url) . '</a>' |
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) . '</p>'; |
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$message .= '<p>' . __('Grazie and buona giornata,', 'easy-basic-authentication') . '</p>'; |
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$message .= '<p>' . __('The Easy Basic Authentication Plugin Team', 'easy-basic-authentication') . '</p>'; |
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$message .= '</body></html>'; |
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|
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$headers = array( |
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'Content-Type: text/html; charset=UTF-8', |
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'From: ' . $admin_email, |
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); |
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|
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wp_mail($admin_email, $subject, $message, $headers); |
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} |
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|
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|
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} |
