41 lines
1.6 KiB
PHP
41 lines
1.6 KiB
PHP
<?php
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/*
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* Copyright (c) 2011 Karsten Heiken <karsten@disposed.de>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* Check if the user is logged in.
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*
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* If the user is not logged in, he is redirected to the login screen.
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* Controllers that have to be globally available can be added to the array
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* $public_controllers.
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*/
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function check_login() {
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// whitelisted (publicly available) controllers
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$public_controllers = array('auth', 'xmlrpc');
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$CI = & get_instance();
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if (!$CI->input->is_ajax_request() && !$CI->access->loggedIn() && !in_array($CI->router->class, $public_controllers)) {
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redirect('auth/login');
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}
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} |