tao-test/app/tao/install/checks/class.ModRewrite.php

93 lines
3.5 KiB
PHP

<?php
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; under version 2
* of the License (non-upgradable).
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (c) 2002-2008 (original work) Public Research Centre Henri Tudor & University of Luxembourg (under the project TAO & TAO2);
* 2008-2010 (update and modification) Deutsche Institut für Internationale Pädagogische Forschung (under the project TAO-TRANSFER);
* 2009-2012 (update and modification) Public Research Centre Henri Tudor (under the project TAO-SUSTAIN & TAO-DEV);
*
*/
?>
<?php
class tao_install_checks_ModRewrite extends common_configuration_Component
{
public function check()
{
$status = null;
$message = '';
$modRewrite = false;
$report = null;
if (function_exists('apache_get_modules')) {
$modules = apache_get_modules();
if (in_array('mod_rewrite', $modules)) {
$modRewrite = true;
}
}
// TAO Main .htaccess file sets the HTTP_MOD_REWRITE.
elseif ((getenv('HTTP_MOD_REWRITE') == 'On' ? true : false) == true) {
$modRewrite = true;
}
// apache does weird things to environement variables
elseif ((getenv('REDIRECT_HTTP_MOD_REWRITE') == 'On' ? true : false) == true) {
$modRewrite = true;
}
// else test the behaviour
elseif (php_sapi_name() != 'cli' && function_exists("curl_init")) {
$server =
((isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == "on") ? 'https' : 'http')
. "://" . $_SERVER['SERVER_NAME']
. (($_SERVER["SERVER_PORT"] != "80") ? ":" . $_SERVER["SERVER_PORT"] : '');
$request = $_SERVER["REQUEST_URI"];
if (strpos($request, '?') !== false) {
$request = substr($request, 0, strpos($request, '?'));
}
$request = substr($request, 0, strrpos($request, '/'));
$url = $server . $request . '/checks/testRewrite/notworking';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$output = @curl_exec($ch);
curl_close($ch);
if ($output == 'working') {
$modRewrite = true;
}
}
if ($modRewrite == true) {
$report = new common_configuration_Report(
common_configuration_Report::VALID,
'URL rewriting is enabled.',
$this
);
} else {
$report = new common_configuration_Report(
common_configuration_Report::INVALID,
'URL rewriting is disabled.',
$this
);
}
return $report;
}
}