<?php
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/**
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* Enforce secure HTTPs connection for login
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*
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* Configuration:
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* // Port for https connection
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* $rcmail_config['force_https_port'] = 443;
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*
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* @version 1.0
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* @author Aleksander 'A.L.E.C' Machniak <alec@alec.pl>
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*/
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class force_https extends rcube_plugin
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{
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function init()
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{
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$this->add_hook('startup', array($this, 'redirect'));
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}
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function redirect($args)
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{
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$config = rcmail::get_instance()->config;
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$port = (int) $config->get('force_https_port', 443);
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// check if https is required (for login) and redirect if necessary
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if (empty($_SESSION['user_id']) && !$config->get('use_https')
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&& (!isset($_SERVER['HTTPS']) || $_SERVER['SERVER_PORT'] != $port))
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{
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header('Location: https://' . $_SERVER['HTTP_HOST'] . ($port != 443 ? ":$port" : '') . $_SERVER['REQUEST_URI']);
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exit;
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}
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return $args;
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}
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}
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?>
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