Stay Logged In Plugin

.tx/config

@@ -78,6 +78,11 @@ file_filter = plugins/password/localization/<lang>.inc
 source_file = plugins/password/localization/en_US.inc
 source_lang = en_US
 
+[roundcube-webmail.plugin-stay_loggedin]
+file_filter = plugins/stay_loggedin/localization/<lang>.inc
+source_file = plugins/stay_loggedin/localization/en_US.inc
+source_lang = en_US
+
 [roundcube-webmail.plugin-subscriptions_option]
 file_filter = plugins/subscriptions_option/localization/<lang>.inc
 source_file = plugins/subscriptions_option/localization/en_US.inc

plugins/stay_loggedin/config.inc.php

@@ -0,0 +1,23 @@
+<?php
+#
+#     Stay-Logged-In plugin for the Roundcube Elastic skin.
+#
+#     Set the number of days users will stay logged in, if they turn on the toggle switch.
+#     The maximum number of days that can be set is 365 (1 year).
+#     Setting to '0' will disable plugin and remove toggle switch from the login page.
+#
+
+$config['stay_loggedin_days'] = 7;
+
+#
+#     Don't forget to add plugin to config/config.inc.php
+#     $config['plugins'] = [
+#         ...
+#         'stay_loggedin',
+#         ...
+#     ];
+#
+#     Notice; This plugin will over-ride $config['session_lifetime']
+#     (which sets the session garbage collection max lifetime in PHP)
+#     to match the number of days set above.
+#

plugins/stay_loggedin/localization/en_US.inc

@@ -0,0 +1,7 @@
+<?php
+#
+#     When translating keep the '#' symbol in the sentence and it will be
+#     converted to the number of days set in the config.inc.php file.
+#
+
+$labels['toggle'] = 'Stay logged in for # days';

plugins/stay_loggedin/stay_loggedin.js

@@ -0,0 +1,25 @@
+$(document).ready(function () {
+	if (window.rcmail && window.rcmail.env.skin == 'elastic') {
+		rcmail.addEventListener('init', function () {
+
+			let days = rcmail.env.stay_loggedin_days;
+			let txt = rcmail.gettext('toggle', 'stay_loggedin');
+			txt = txt.replace("#", days);
+
+			let html = '';
+			html += '<tr class="form-group row">';
+			html +=   '<td class="title" style="display: none;"></td>';
+			html +=   '<td class="input input-group input-group-lg">';
+			html +=     '<div class="custom-control custom-switch" style="padding: 1em 0;">';
+			html +=       '<input type="checkbox" class="custom-control-input" id="_stay_loggedin" name="_stay_loggedin" value="1">';
+			html +=       '<label class="custom-control-label" for="_stay_loggedin">' + txt + '</label>';
+			html +=     '</div>';
+			html +=   '</td>';
+			html += '</tr>';
+
+			let element = $('#login-form table tbody');
+			element.append(html);
+
+		});
+	}
+});

plugins/stay_loggedin/stay_loggedin.php

@@ -0,0 +1,41 @@
+<?php
+class stay_loggedin extends rcube_plugin {
+
+	private $rc;
+	private $days;
+
+	function onload() {
+		$this->rc = rcmail::get_instance();
+		$this->load_config();
+		$this->days = (int)$this->rc->config->get('stay_loggedin_days', 0);
+		if ($this->days < 1) $this->days = 0;
+		if ($this->days > 365) $this->days = 365;
+		if ($this->days) $this->rc->config->set('session_lifetime', $this->days * 24 * 60);
+	}
+
+	function init() {
+		if (!$this->days) return;
+		$this->rc->output->set_env('stay_loggedin_days', $this->days);
+		$this->add_hook('template_object_loginform', array($this, 'loginPageTemplate'));
+		$this->add_hook('login_after', array($this, 'loginSuccess'));
+	}
+
+	function loginPageTemplate($args) {
+		$this->add_texts('localization', true);
+		$this->include_script('stay_loggedin.js');
+		return $args;
+	}
+
+	function loginSuccess($args) {
+		if (!isset($_POST['_stay_loggedin']) || !$_POST['_stay_loggedin']) return $args;
+		$sessCookieName = $this->rc->config->get('session_name');
+		$authCookieName = $this->rc->config->get('session_auth_name');
+		$sessCookieValue = session_id();
+		$authCookieValue = (isset($_COOKIE[$authCookieName])) ? $_COOKIE[$authCookieName] : 'Error: Auth Cookie Missing';
+		$exp = time() + ($this->days * 24 * 60 * 60);
+		rcube_utils::setcookie($sessCookieName, $sessCookieValue, $exp);
+		rcube_utils::setcookie($authCookieName, $authCookieValue, $exp);
+		return $args;
+	}
+
+}