Add 'Remember Me' Login option to Settings

Author: donovandb

onelogin-saml-sso/php/configuration.php

@@ -1,5 +1,15 @@
 <?php
 
+/* 
+ * includes capabilities for a "remember me" login flag passed as a SAML Attribute.
+ * To use, pass a value of 'yes' in a SAML Attribute (for example, coming from a 'remember me'
+ * checkbox on a custom login), then map that attribute
+ * name to the WordPress Dashboard SSO Settings here:
+ * Wordpress Settings => SSO/SAML Settings => Attribute Mapping => Remember Me
+ 
+ * Other affected files: /php/functions.php
+*/
+
 // Make sure we don't expose any info if called directly
 if ( !function_exists( 'add_action' ) ) {
 	echo 'Hi there!  I\'m just a plugin, not much I can do when called directly.';
@@ -86,7 +96,8 @@ function onelogin_saml_configuration() {
 			'onelogin_saml_attr_mapping_mail' => __('E-mail', 'onelogin-saml-sso') . ' *',
 			'onelogin_saml_attr_mapping_firstname' => __('First Name', 'onelogin-saml-sso'),
 			'onelogin_saml_attr_mapping_lastname' => __('Last Name', 'onelogin-saml-sso'),
-			'onelogin_saml_attr_mapping_role' => __('Role', 'onelogin-saml-sso')
+			'onelogin_saml_attr_mapping_role' => __('Role', 'onelogin-saml-sso'),
+			'onelogin_saml_attr_mapping_rememberme' => __('Remember Me', 'onelogin-saml-sso')
 		);
 		foreach ($mapping_fields as $name => $description) {
 			register_setting($option_group, $name);
@@ -286,6 +297,11 @@ function plugin_setting_string_onelogin_saml_attr_mapping_lastname() {
 			  value= "'.esc_attr(get_option('onelogin_saml_attr_mapping_lastname')).'" size="30">';
 	}
 
+	function plugin_setting_string_onelogin_saml_attr_mapping_rememberme() {
+		echo '<input type="text" name="onelogin_saml_attr_mapping_rememberme" id="onelogin_saml_attr_mapping_rememberme"
+			  value= "'.esc_html(get_option('onelogin_saml_attr_mapping_rememberme')).'" size="30">';
+	}
+
 	function plugin_setting_string_onelogin_saml_attr_mapping_role() {
 		echo '<input type="text" name="onelogin_saml_attr_mapping_role" id="onelogin_saml_attr_mapping_role"
 			  value= "'.esc_attr(get_option('onelogin_saml_attr_mapping_role')).'" size="30">'.