6c2fa2f020
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@643 b3834d28-1941-0410-a4f8-b48e95affb8f
37 lines
1.3 KiB
PHP
37 lines
1.3 KiB
PHP
<?php
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require_once '../www-header.php';
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// Provides HTTP Basic authentication of a user
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// and logs the user in if necessary
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function authenticate() {
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header('WWW-Authenticate: Basic realm="SemanticScuttle API"');
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header('HTTP/1.0 401 Unauthorized');
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die(T_("Use of the API calls requires authentication."));
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}
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if (!$userservice->isLoggedOn()) {
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/* Maybe we have caught authentication data in $_SERVER['REMOTE_USER']
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( Inspired by http://www.yetanothercommunitysystem.com/article-321-regle-comment-utiliser-l-authentification-http-en-php-chez-ovh ) */
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if ((!isset($_SERVER['PHP_AUTH_USER']) || !isset($_SERVER['PHP_AUTH_PW']))
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&& isset($_SERVER['REMOTE_USER'])
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&& preg_match('/Basic\s+(.*)$/i', $_SERVER['REMOTE_USER'], $matches)
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) {
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list($name, $password) = explode(':', base64_decode($matches[1]));
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$_SERVER['PHP_AUTH_USER'] = strip_tags($name);
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$_SERVER['PHP_AUTH_PW'] = strip_tags($password);
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}
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if (!isset($_SERVER['PHP_AUTH_USER'])) {
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authenticate();
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} else {
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$login = $userservice->login($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
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if ($login) {
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$currentUser = $userservice->getCurrentObjectUser();
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} else {
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authenticate();
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}
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}
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}
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?>
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