Proyectos de Subversion Moodle

Rev

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Rev 1 Rev 1441
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    }
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    }
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    return !empty($CFG->cookiesecure);
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    return !empty($CFG->cookiesecure);
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}
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}
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/**
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/**
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 * Sets a moodle cookie with a weakly encrypted username
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 * Sets a Moodle cookie with an encrypted username
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 *
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 *
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 * @param string $username to encrypt and place in a cookie, '' means delete current cookie
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 * @return void
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 * @param string $username to encrypt and place in a cookie, '' means delete current cookie
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 */
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 */
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function set_moodle_cookie($username) {
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function set_moodle_cookie($username) {
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    global $CFG;
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    global $CFG;
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    // Delete old cookie.
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    // Delete old cookie.
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    setcookie($cookiename, '', time() - HOURSECS, $CFG->sessioncookiepath, $CFG->sessioncookiedomain, $cookiesecure, $CFG->cookiehttponly);
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    setcookie($cookiename, '', time() - HOURSECS, $CFG->sessioncookiepath, $CFG->sessioncookiedomain, $cookiesecure, $CFG->cookiehttponly);
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    if ($username !== '') {
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    if ($username !== '') {
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        // Set username cookie for 60 days.
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        // Set username cookie for 60 days.
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        setcookie($cookiename, \core\encryption::encrypt($username), time() + (DAYSECS * 60), $CFG->sessioncookiepath,
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        setcookie($cookiename, rc4encrypt($username), time() + (DAYSECS * 60), $CFG->sessioncookiepath, $CFG->sessioncookiedomain, $cookiesecure, $CFG->cookiehttponly);
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            $CFG->sessioncookiedomain, $cookiesecure, $CFG->cookiehttponly);
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    }
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    }
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}
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}
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/**
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/**
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 * Gets a moodle cookie with a weakly encrypted username
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 * Gets a Moodle cookie with an encrypted username
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 *
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 *
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 * @return string username
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 * @return string username
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 */
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 */
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        return '';
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        return '';
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    }
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    }
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    $cookiename = 'MOODLEID1_'.$CFG->sessioncookie;
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    if (empty($_COOKIE[$cookiename])) {
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    $cookiename = 'MOODLEID1_'.$CFG->sessioncookie;
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        return '';
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    } else {
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    try {
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        $username = rc4decrypt($_COOKIE[$cookiename]);
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        $username = \core\encryption::decrypt($_COOKIE[$cookiename] ?? '');
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        if ($username === 'guest' or $username === 'nobody') {
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        if ($username === 'guest' || $username === 'nobody') {
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            // backwards compatibility - we do not set these cookies any more
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            // backwards compatibility - we do not set these cookies any more
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            $username = '';
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            $username = '';
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        }
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        return $username;
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        }
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    } catch (\moodle_exception $ex) {
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        return $username;
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        return '';