PHP htmlspecialchars__recursive函数代码示例

function ModifyProfile2()
{
    global $txt, $modSettings;
    global $cookiename, $context;
    global $sourcedir, $scripturl, $db_prefix;
    global $ID_MEMBER, $user_info;
    global $context, $newpassemail, $user_profile, $validationCode;
    loadLanguage('Profile');
    /* Set allowed sub-actions.
    
    	 The format of $sa_allowed is as follows:
    
    	$sa_allowed = array(
    		'sub-action' => array(permission_array_for_editing_OWN_profile, permission_array_for_editing_ANY_profile, session_validation_method[, require_password]),
    		...
    	);
    
    	*/
    $sa_allowed = array('account' => array(array('manage_membergroups', 'profile_identity_any', 'profile_identity_own'), array('manage_membergroups', 'profile_identity_any'), 'post', true), 'forumProfile' => array(array('profile_extra_any', 'profile_extra_own'), array('profile_extra_any'), 'post'), 'theme' => array(array('profile_extra_any', 'profile_extra_own'), array('profile_extra_any'), 'post'), 'notification' => array(array('profile_extra_any', 'profile_extra_own'), array('profile_extra_any'), 'post'), 'pmprefs' => array(array('profile_extra_any', 'profile_extra_own'), array('profile_extra_any'), 'post'), 'deleteAccount' => array(array('profile_remove_any', 'profile_remove_own'), array('profile_remove_any'), 'post', true), 'activateAccount' => array(array(), array('moderate_forum'), 'get'));
    // Is the current sub-action allowed?
    if (empty($_REQUEST['sa']) || !isset($sa_allowed[$_REQUEST['sa']])) {
        fatal_lang_error(453, false);
    }
    checkSession($sa_allowed[$_REQUEST['sa']][2]);
    // Start with no updates and no errors.
    $profile_vars = array();
    $post_errors = array();
    // Normally, don't send an email.
    $newpassemail = false;
    // Clean up the POST variables.
    $_POST = htmltrim__recursive($_POST);
    $_POST = stripslashes__recursive($_POST);
    $_POST = htmlspecialchars__recursive($_POST);
    $_POST = addslashes__recursive($_POST);
    // Search for the member being edited and put the information in $user_profile.
    $memberResult = loadMemberData((int) $_REQUEST['userID'], false, 'profile');
    if (!is_array($memberResult)) {
        fatal_lang_error(453, false);
    }
    list($memID) = $memberResult;
    // Are you modifying your own, or someone else's?
    if ($ID_MEMBER == $memID) {
        $context['user']['is_owner'] = true;
    } else {
        $context['user']['is_owner'] = false;
        validateSession();
    }
    // Check profile editing permissions.
    isAllowedTo($sa_allowed[$_REQUEST['sa']][$context['user']['is_owner'] ? 0 : 1]);
    // If this is yours, check the password.
    if ($context['user']['is_owner'] && !empty($sa_allowed[$_REQUEST['sa']][3])) {
        // You didn't even enter a password!
        if (trim($_POST['oldpasswrd']) == '') {
            $post_errors[] = 'no_password';
        }
        // Since the password got modified due to all the $_POST cleaning, lets undo it so we can get the correct password
        $_POST['oldpasswrd'] = addslashes(un_htmlspecialchars(stripslashes($_POST['oldpasswrd'])));
        // Does the integration want to check passwords?
        $good_password = false;
        if (isset($modSettings['integrate_verify_password']) && function_exists($modSettings['integrate_verify_password'])) {
            if (call_user_func($modSettings['integrate_verify_password'], $user_profile[$memID]['memberName'], $_POST['oldpasswrd'], false) === true) {
                $good_password = true;
            }
        }
        // Bad password!!!
        if (!$good_password && $user_info['passwd'] != sha1(strtolower($user_profile[$memID]['memberName']) . $_POST['oldpasswrd'])) {
            $post_errors[] = 'bad_password';
        }
    }
    // No need for the sub action array.
    unset($sa_allowed);
    // If the user is an admin - see if they are resetting someones username.
    if ($user_info['is_admin'] && isset($_POST['memberName'])) {
        // We'll need this...
        require_once $sourcedir . '/Subs-Auth.php';
        // Do the reset... this will send them an email too.
        resetPassword($memID, $_POST['memberName']);
    }
    // Change the IP address in the database.
    if ($context['user']['is_owner']) {
        $profile_vars['memberIP'] = "'{$user_info['ip']}'";
    }
    // Now call the sub-action function...
    if (isset($_POST['sa']) && $_POST['sa'] == 'deleteAccount') {
        deleteAccount2($profile_vars, $post_errors, $memID);
        if (empty($post_errors)) {
            redirectexit();
        }
    } else {
        saveProfileChanges($profile_vars, $post_errors, $memID);
    }
    // There was a problem, let them try to re-enter.
    if (!empty($post_errors)) {
        // Load the language file so we can give a nice explanation of the errors.
        loadLanguage('Errors');
        $context['post_errors'] = $post_errors;
        $_REQUEST['sa'] = $_POST['sa'];
        $_REQUEST['u'] = $memID;
        return ModifyProfile($post_errors);
    }
//.........这里部分代码省略.........

/**
 * Loads a package's information and returns a representative array.
 *
 * - Expects the file to be a package in packages/.
 * - Returns a error string if the package-info is invalid.
 * - Otherwise returns a basic array of id, version, filename, and similar information.
 * - An Xml_Array is available in 'xml'.
 *
 * @package Packages
 * @param string $gzfilename
 */
function getPackageInfo($gzfilename)
{
    $gzfilename = trim($gzfilename);
    // Extract package-info.xml from downloaded file. (*/ is used because it could be in any directory.)
    if (preg_match('~^https?://~i', $gzfilename) === 1) {
        $packageInfo = read_tgz_data(fetch_web_data($gzfilename, '', true), '*/package-info.xml', true);
    } else {
        // It must be in the package directory then
        if (!file_exists(BOARDDIR . '/packages/' . $gzfilename)) {
            return 'package_get_error_not_found';
        }
        // Make sure an package.xml file is available
        if (is_file(BOARDDIR . '/packages/' . $gzfilename)) {
            $packageInfo = read_tgz_file(BOARDDIR . '/packages/' . $gzfilename, '*/package-info.xml', true);
        } elseif (file_exists(BOARDDIR . '/packages/' . $gzfilename . '/package-info.xml')) {
            $packageInfo = file_get_contents(BOARDDIR . '/packages/' . $gzfilename . '/package-info.xml');
        } else {
            return 'package_get_error_missing_xml';
        }
    }
    // Nothing?
    if (empty($packageInfo)) {
        // Perhaps they are trying to install a theme, lets tell them nicely this is the wrong function
        $packageInfo = read_tgz_file(BOARDDIR . '/packages/' . $gzfilename, '*/theme_info.xml', true);
        if (!empty($packageInfo)) {
            return 'package_get_error_is_theme';
        } else {
            return 'package_get_error_is_zero';
        }
    }
    // Parse package-info.xml into an Xml_Array.
    require_once SUBSDIR . '/XmlArray.class.php';
    $packageInfo = new Xml_Array($packageInfo);
    // @todo Error message of some sort?
    if (!$packageInfo->exists('package-info[0]')) {
        return 'package_get_error_packageinfo_corrupt';
    }
    $packageInfo = $packageInfo->path('package-info[0]');
    // Convert packageInfo to an array for use
    $package = htmlspecialchars__recursive($packageInfo->to_array());
    $package['xml'] = $packageInfo;
    $package['filename'] = $gzfilename;
    // Set a default type if none was supplied in the package
    if (!isset($package['type'])) {
        $package['type'] = 'modification';
    }
    return $package;
}

function method_get_participated_topic()
{
    global $context, $mobdb, $mobsettings, $modSettings, $user_info, $sourcedir;
    // Guest?
    if ($user_info['is_guest']) {
        createErrorResponse(21);
    }
    // Get the username
    $username = base64_decode($context['mob_request']['params'][0][0]);
    if (empty($username)) {
        createErrorResponse(8);
    }
    require_once $sourcedir . '/Subs-Auth.php';
    ######## Added by Sean##############
    $username = htmltrim__recursive($username);
    $username = stripslashes__recursive($username);
    $username = htmlspecialchars__recursive($username);
    $username = addslashes__recursive($username);
    ##################################################################
    // Does this user exist?
    $members = findMembers($username);
    if (empty($members)) {
        createErrorResponse(8);
    }
    $id_member = array_keys($members);
    $member = $members[$id_member[0]];
    if (empty($member)) {
        createErrorResponse(8);
    }
    // Do we have start num defined?
    if (isset($context['mob_request']['params'][1])) {
        $start_num = (int) $context['mob_request']['params'][1][0];
    }
    // Do we have last number defined?
    if (isset($context['mob_request']['params'][2])) {
        $last_num = (int) $context['mob_request']['params'][2][0];
    }
    // Perform some start/last num checks
    if (isset($start_num) && isset($last_num)) {
        if ($start_num > $last_num) {
            createErrorResponse(3);
        } elseif ($last_num - $start_num > 50) {
            $last_num = $start_num + 50;
        }
    }
    // Default number of topics per page
    $topics_per_page = 20;
    // Generate the limit clause
    $limit = '';
    if (!isset($start_num) && !isset($last_num)) {
        $start_num = 0;
        $limit = $topics_per_page;
    } elseif (isset($start_num) && !isset($last_num)) {
        $limit = $topics_per_page;
    } elseif (isset($start_num) && isset($last_num)) {
        $limit = $last_num - $start_num + 1;
    } elseif (empty($start_num) && empty($last_num)) {
        $start_num = 0;
        $limit = $topics_per_page;
    }
    // Get the count
    $mobdb->query('
        SELECT t.ID_TOPIC
        FROM {db_prefix}messages AS m
            INNER JOIN {db_prefix}topics AS t ON (m.ID_TOPIC = t.ID_TOPIC)
            INNER JOIN {db_prefix}boards AS b ON (b.ID_BOARD = t.ID_BOARD)
        WHERE {query_see_board}
            AND m.ID_MEMBER = {int:member}
        GROUP BY t.ID_TOPIC
        ORDER BY t.ID_TOPIC DESC', array('member' => $id_member[0]));
    $tids = array();
    while ($row = $mobdb->fetch_assoc()) {
        $tids[] = $row['ID_TOPIC'];
    }
    $mobdb->free_result();
    $count = count($tids);
    if ($limit + $start_num > $count) {
        $limit = $count - $start_num;
    }
    $tids = array_slice($tids, $start_num, $limit);
    $topics = array();
    if (count($tids)) {
        // Grab the topics
        $mobdb->query('
            SELECT t.ID_TOPIC AS id_topic, t.isSticky AS is_sticky, t.locked, fm.subject AS topic_title, t.numViews AS views, t.numReplies AS replies,
                    IFNULL(mem.ID_MEMBER, 0) AS id_member, mem.realName, mem.memberName, mem.avatar, IFNULL(a.ID_ATTACH, 0) AS id_attach, a.filename, a.attachmentType AS attachment_type,
                    IFNULL(lm.posterTime, fm.posterTime) AS last_message_time, ' . ($user_info['is_guest'] ? '0' : 'ln.ID_TOPIC AS is_notify, IFNULL(lt.ID_MSG, IFNULL(lmr.ID_MSG, -1)) + 1') . ' AS new_from,
                    IFNULL(lm.body, fm.body) AS body, lm.ID_MSG_MODIFIED AS id_msg_modified, b.name AS board_name, b.ID_BOARD AS id_board
            FROM {db_prefix}messages AS m
                INNER JOIN {db_prefix}topics AS t ON (m.ID_TOPIC = t.ID_TOPIC)
                INNER JOIN {db_prefix}messages AS fm ON (t.ID_FIRST_MSG = fm.ID_MSG)
                INNER JOIN {db_prefix}boards AS b ON (b.ID_BOARD = t.ID_BOARD)
                LEFT JOIN {db_prefix}messages AS lm ON (t.ID_LAST_MSG = lm.ID_MSG)
                LEFT JOIN {db_prefix}members AS mem ON (lm.ID_MEMBER = mem.ID_MEMBER)' . ($user_info['is_guest'] ? '' : '
                LEFT JOIN {db_prefix}log_topics AS lt ON (lt.ID_TOPIC = t.ID_TOPIC AND lt.ID_MEMBER = {int:current_member})
                LEFT JOIN {db_prefix}log_notify AS ln ON ((ln.ID_TOPIC = t.ID_TOPIC OR ln.ID_BOARD = t.ID_BOARD) AND ln.ID_MEMBER = {int:current_member})
                LEFT JOIN {db_prefix}log_mark_read AS lmr ON (lmr.ID_BOARD = t.ID_BOARD AND lmr.ID_MEMBER = {int:current_member})') . '
                LEFT JOIN {db_prefix}attachments AS a ON (a.ID_MEMBER = mem.ID_MEMBER)
            WHERE {query_see_board}
                AND m.ID_MEMBER = {int:member} AND t.ID_TOPIC IN ({array_int:topic_ids})
//.........这里部分代码省略.........

function htmlspecialchars__recursive($var, $level = 0)
{
    global $smcFunc;
    if (!is_array($var)) {
        return isset($smcFunc['htmlspecialchars']) ? $smcFunc['htmlspecialchars']($var, ENT_QUOTES) : htmlspecialchars($var, ENT_QUOTES);
    }
    // Add the htmlspecialchars to every element.
    foreach ($var as $k => $v) {
        $var[$k] = $level > 25 ? null : htmlspecialchars__recursive($v, $level + 1);
    }
    return $var;
}

//.........这里部分代码省略.........
     $possible_strings = array_diff($possible_strings, $exclude_fields);
     $possible_ints = array_diff($possible_ints, $exclude_fields);
     $possible_floats = array_diff($possible_floats, $exclude_fields);
     $possible_bools = array_diff($possible_bools, $exclude_fields);
     // Set the options needed for registration.
     $regOptions = array('interface' => 'guest', 'username' => !empty($_POST['user']) ? $_POST['user'] : '', 'email' => !empty($_POST['email']) ? $_POST['email'] : '', 'password' => !empty($_POST['passwrd1']) ? $_POST['passwrd1'] : '', 'password_check' => !empty($_POST['passwrd2']) ? $_POST['passwrd2'] : '', 'openid' => !empty($_POST['openid_identifier']) ? $_POST['openid_identifier'] : '', 'auth_method' => !empty($_POST['authenticate']) ? $_POST['authenticate'] : '', 'check_reserved_name' => true, 'check_password_strength' => true, 'check_email_ban' => true, 'send_welcome_email' => !empty($modSettings['send_welcomeEmail']), 'require' => !empty($modSettings['coppaAge']) && !$verifiedOpenID && empty($_SESSION['skip_coppa']) ? 'coppa' : (empty($modSettings['registration_method']) ? 'nothing' : ($modSettings['registration_method'] == 1 ? 'activation' : 'approval')), 'extra_register_vars' => array(), 'theme_vars' => array());
     // Include the additional options that might have been filled in.
     foreach ($possible_strings as $var) {
         if (isset($_POST[$var])) {
             $regOptions['extra_register_vars'][$var] = Util::htmlspecialchars($_POST[$var], ENT_QUOTES);
         }
     }
     foreach ($possible_ints as $var) {
         if (isset($_POST[$var])) {
             $regOptions['extra_register_vars'][$var] = (int) $_POST[$var];
         }
     }
     foreach ($possible_floats as $var) {
         if (isset($_POST[$var])) {
             $regOptions['extra_register_vars'][$var] = (double) $_POST[$var];
         }
     }
     foreach ($possible_bools as $var) {
         if (isset($_POST[$var])) {
             $regOptions['extra_register_vars'][$var] = empty($_POST[$var]) ? 0 : 1;
         }
     }
     // Registration options are always default options...
     if (isset($_POST['default_options'])) {
         $_POST['options'] = isset($_POST['options']) ? $_POST['options'] + $_POST['default_options'] : $_POST['default_options'];
     }
     $regOptions['theme_vars'] = isset($_POST['options']) && is_array($_POST['options']) ? $_POST['options'] : array();
     // Make sure they are clean, dammit!
     $regOptions['theme_vars'] = htmlspecialchars__recursive($regOptions['theme_vars']);
     // Check whether we have fields that simply MUST be displayed?
     require_once SUBSDIR . '/Profile.subs.php';
     loadCustomFields(0, 'register');
     foreach ($context['custom_fields'] as $row) {
         // Don't allow overriding of the theme variables.
         if (isset($regOptions['theme_vars'][$row['colname']])) {
             unset($regOptions['theme_vars'][$row['colname']]);
         }
         // Prepare the value!
         $value = isset($_POST['customfield'][$row['colname']]) ? trim($_POST['customfield'][$row['colname']]) : '';
         // We only care for text fields as the others are valid to be empty.
         if (!in_array($row['type'], array('check', 'select', 'radio'))) {
             // Is it too long?
             if ($row['field_length'] && $row['field_length'] < Util::strlen($value)) {
                 $reg_errors->addError(array('custom_field_too_long', array($row['name'], $row['field_length'])));
             }
             // Any masks to apply?
             if ($row['type'] == 'text' && !empty($row['mask']) && $row['mask'] != 'none') {
                 // @todo We never error on this - just ignore it at the moment...
                 if ($row['mask'] == 'email' && !isValidEmail($value)) {
                     $reg_errors->addError(array('custom_field_invalid_email', array($row['name'])));
                 } elseif ($row['mask'] == 'number' && preg_match('~[^\\d]~', $value)) {
                     $reg_errors->addError(array('custom_field_not_number', array($row['name'])));
                 } elseif (substr($row['mask'], 0, 5) == 'regex' && trim($value) !== '' && preg_match(substr($row['mask'], 5), $value) === 0) {
                     $reg_errors->addError(array('custom_field_inproper_format', array($row['name'])));
                 }
             }
         }
         // Is this required but not there?
         if (trim($value) == '' && $row['show_reg'] > 1) {
             $reg_errors->addError(array('custom_field_empty', array($row['name'])));
         }

function SetThemeSettings()
{
    global $txt, $context, $settings, $modSettings, $sourcedir, $smcFunc;
    if (empty($_GET['th']) && empty($_GET['id'])) {
        return ThemeAdmin();
    }
    $_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
    // Select the best fitting tab.
    $context[$context['admin_menu_name']]['current_subsection'] = 'list';
    loadLanguage('Admin');
    isAllowedTo('admin_forum');
    // Validate inputs/user.
    if (empty($_GET['th'])) {
        fatal_lang_error('no_theme', false);
    }
    // Fetch the smiley sets...
    $sets = explode(',', 'none,' . $modSettings['smiley_sets_known']);
    $set_names = explode("\n", $txt['smileys_none'] . "\n" . $modSettings['smiley_sets_names']);
    $context['smiley_sets'] = array('' => $txt['smileys_no_default']);
    foreach ($sets as $i => $set) {
        $context['smiley_sets'][$set] = htmlspecialchars($set_names[$i]);
    }
    $old_id = $settings['theme_id'];
    $old_settings = $settings;
    loadTheme($_GET['th'], false);
    // Sadly we really do need to init the template.
    loadSubTemplate('init', 'ignore');
    // Also load the actual themes language file - in case of special settings.
    loadLanguage('Settings', '', true, true);
    // Let the theme take care of the settings.
    loadTemplate('Settings');
    loadSubTemplate('settings');
    // Submitting!
    if (isset($_POST['submit'])) {
        checkSession();
        if (empty($_POST['options'])) {
            $_POST['options'] = array();
        }
        if (empty($_POST['default_options'])) {
            $_POST['default_options'] = array();
        }
        // Make sure items are cast correctly.
        foreach ($context['theme_settings'] as $item) {
            // Disregard this item if this is just a separator.
            if (!is_array($item)) {
                continue;
            }
            foreach (array('options', 'default_options') as $option) {
                if (!isset($_POST[$option][$item['id']])) {
                    continue;
                } elseif (empty($item['type'])) {
                    $_POST[$option][$item['id']] = $_POST[$option][$item['id']] ? 1 : 0;
                } elseif ($item['type'] == 'number') {
                    $_POST[$option][$item['id']] = (int) $_POST[$option][$item['id']];
                }
            }
        }
        // Set up the sql query.
        $inserts = array();
        foreach ($_POST['options'] as $opt => $val) {
            $inserts[] = array(0, $_GET['th'], $opt, is_array($val) ? implode(',', $val) : $val);
        }
        foreach ($_POST['default_options'] as $opt => $val) {
            $inserts[] = array(0, 1, $opt, is_array($val) ? implode(',', $val) : $val);
        }
        // If we're actually inserting something..
        if (!empty($inserts)) {
            $smcFunc['db_insert']('replace', '{db_prefix}themes', array('id_member' => 'int', 'id_theme' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'), $inserts, array('id_member', 'id_theme', 'variable'));
        }
        cache_put_data('theme_settings-' . $_GET['th'], null, 90);
        cache_put_data('theme_settings-1', null, 90);
        // Invalidate the cache.
        updateSettings(array('settings_updated' => time()));
        redirectexit('action=admin;area=theme;sa=settings;th=' . $_GET['th'] . ';' . $context['session_var'] . '=' . $context['session_id']);
    }
    $context['sub_template'] = 'set_settings';
    $context['page_title'] = $txt['theme_settings'];
    foreach ($settings as $setting => $dummy) {
        if (!in_array($setting, array('theme_url', 'theme_dir', 'images_url', 'template_dirs'))) {
            $settings[$setting] = htmlspecialchars__recursive($settings[$setting]);
        }
    }
    $context['settings'] = $context['theme_settings'];
    $context['theme_settings'] = $settings;
    foreach ($context['settings'] as $i => $setting) {
        // Separators are dummies, so leave them alone.
        if (!is_array($setting)) {
            continue;
        }
        if (!isset($setting['type']) || $setting['type'] == 'bool') {
            $context['settings'][$i]['type'] = 'checkbox';
        } elseif ($setting['type'] == 'int' || $setting['type'] == 'integer') {
            $context['settings'][$i]['type'] = 'number';
        } elseif ($setting['type'] == 'string') {
            $context['settings'][$i]['type'] = 'text';
        }
        if (isset($setting['options'])) {
            $context['settings'][$i]['type'] = 'list';
        }
        $context['settings'][$i]['value'] = !isset($settings[$setting['id']]) ? '' : $settings[$setting['id']];
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            unset($_SESSION['visual_verification_code']);
        }
        fatal_lang_error('visual_verification_failed', false);
    } elseif (isset($_SESSION['visual_errors'])) {
        unset($_SESSION['visual_errors']);
    }
    // Collect all extra registration fields someone might have filled in.
    $possible_strings = array('websiteUrl', 'websiteTitle', 'AIM', 'YIM', 'location', 'birthdate', 'timeFormat', 'buddy_list', 'pm_ignore_list', 'smileySet', 'signature', 'personalText', 'avatar', 'lngfile', 'secretQuestion', 'secretAnswer');
    $possible_ints = array('pm_email_notify', 'notifyTypes', 'ICQ', 'gender', 'ID_THEME');
    $possible_floats = array('timeOffset');
    $possible_bools = array('notifyAnnouncements', 'notifyOnce', 'notifySendBody', 'hideEmail', 'showOnline');
    if (isset($_POST['secretAnswer']) && $_POST['secretAnswer'] != '') {
        $_POST['secretAnswer'] = md5($_POST['secretAnswer']);
    }
    // Needed for isReservedName() and registerMember().
    require_once $sourcedir . '/Subs-Members.php';
    // Validation... even if we're not a mall.
    if (isset($_POST['realName']) && (!empty($modSettings['allow_editDisplayName']) || allowedTo('moderate_forum'))) {
        $_POST['realName'] = trim(preg_replace('~[\\s]~' . ($context['utf8'] ? 'u' : ''), ' ', $_POST['realName']));
        if (trim($_POST['realName']) != '' && !isReservedName($_POST['realName']) && $func['strlen']($_POST['realName']) <= 60) {
            $possible_strings[] = 'realName';
        }
    }
    if (isset($_POST['MSN']) && preg_match('~^[0-9A-Za-z=_+\\-/][0-9A-Za-z=_\'+\\-/\\.]*@[\\w\\-]+(\\.[\\w\\-]+)*(\\.[\\w]{2,6})$~', $_POST['MSN']) != 0) {
        $profile_strings[] = 'MSN';
    }
    // Handle a string as a birthdate...
    if (isset($_POST['birthdate']) && $_POST['birthdate'] != '') {
        $_POST['birthdate'] = strftime('%Y-%m-%d', strtotime($_POST['birthdate']));
    } elseif (!empty($_POST['bday1']) && !empty($_POST['bday2'])) {
        $_POST['birthdate'] = sprintf('%04d-%02d-%02d', empty($_POST['bday3']) ? 0 : (int) $_POST['bday3'], (int) $_POST['bday1'], (int) $_POST['bday2']);
    }
    // Validate the passed langauge file.
    if (isset($_POST['lngfile']) && !empty($modSettings['userLanguage'])) {
        $language_directories = array($settings['default_theme_dir'] . '/languages', $settings['actual_theme_dir'] . '/languages');
        if (!empty($settings['base_theme_dir'])) {
            $language_directories[] = $settings['base_theme_dir'] . '/languages';
        }
        $language_directories = array_unique($language_directories);
        foreach ($language_directories as $language_dir) {
            if (!file_exists($language_dir)) {
                continue;
            }
            $dir = dir($language_dir);
            while ($entry = $dir->read()) {
                if (preg_match('~^index\\.(.+)\\.php$~', $entry, $matches) && $matches[1] == $_POST['lngfile']) {
                    // Got it!
                    $found = true;
                    $_SESSION['language'] = $_POST['lngfile'];
                    break 2;
                }
            }
            $dir->close();
        }
        if (empty($found)) {
            unset($_POST['lngfile']);
        }
    } else {
        unset($_POST['lngfile']);
    }
    // Set the options needed for registration.
    $regOptions = array('interface' => 'guest', 'username' => $_POST['user'], 'email' => $_POST['email'], 'password' => $_POST['passwrd1'], 'password_check' => $_POST['passwrd2'], 'check_reserved_name' => true, 'check_password_strength' => true, 'check_email_ban' => true, 'send_welcome_email' => !empty($modSettings['send_welcomeEmail']), 'require' => !empty($modSettings['coppaAge']) && !isset($_POST['skip_coppa']) ? 'coppa' : (empty($modSettings['registration_method']) ? 'nothing' : ($modSettings['registration_method'] == 1 ? 'activation' : 'approval')), 'extra_register_vars' => array(), 'theme_vars' => array());
    // Include the additional options that might have been filled in.
    foreach ($possible_strings as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = '\'' . $func['htmlspecialchars']($_POST[$var]) . '\'';
        }
    }
    foreach ($possible_ints as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = (int) $_POST[$var];
        }
    }
    foreach ($possible_floats as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = (double) $_POST[$var];
        }
    }
    foreach ($possible_bools as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = empty($_POST[$var]) ? 0 : 1;
        }
    }
    // Registration options are always default options...
    if (isset($_POST['default_options'])) {
        $_POST['options'] = isset($_POST['options']) ? $_POST['options'] + $_POST['default_options'] : $_POST['default_options'];
    }
    $regOptions['theme_vars'] = isset($_POST['options']) && is_array($_POST['options']) ? htmlspecialchars__recursive($_POST['options']) : array();
    $memberID = registerMember($regOptions);
    // If COPPA has been selected then things get complicated, setup the template.
    if (!empty($modSettings['coppaAge']) && !isset($_POST['skip_coppa'])) {
        redirectexit('action=coppa;member=' . $memberID);
    } elseif (!empty($modSettings['registration_method'])) {
        loadTemplate('Register');
        $context += array('page_title' => &$txt[97], 'sub_template' => 'after', 'description' => $modSettings['registration_method'] == 2 ? $txt['approval_after_registration'] : $txt['activate_after_registration']);
    } else {
        setLoginCookie(60 * $modSettings['cookieTime'], $memberID, sha1(sha1(strtolower($regOptions['username']) . $regOptions['password']) . substr($regOptions['register_vars']['passwordSalt'], 1, -1)));
        redirectexit('action=login2;sa=check;member=' . $memberID, $context['server']['needs_login_fix']);
    }
}

//.........这里部分代码省略.........
        } elseif ($_POST['poll_max_votes'] > count($_POST['options'])) {
            $_POST['poll_max_votes'] = count($_POST['options']);
        } else {
            $_POST['poll_max_votes'] = (int) $_POST['poll_max_votes'];
        }
        $_POST['poll_expire'] = (int) $_POST['poll_expire'];
        $_POST['poll_expire'] = $_POST['poll_expire'] > 9999 ? 9999 : ($_POST['poll_expire'] < 0 ? 0 : $_POST['poll_expire']);
        // Just set it to zero if it's not there..
        if (!isset($_POST['poll_hide'])) {
            $_POST['poll_hide'] = 0;
        } else {
            $_POST['poll_hide'] = (int) $_POST['poll_hide'];
        }
        $_POST['poll_change_vote'] = isset($_POST['poll_change_vote']) ? 1 : 0;
        $_POST['poll_guest_vote'] = isset($_POST['poll_guest_vote']) ? 1 : 0;
        // Make sure guests are actually allowed to vote generally.
        if ($_POST['poll_guest_vote']) {
            require_once $sourcedir . '/Subs-Members.php';
            $allowedVoteGroups = groupsAllowedTo('poll_vote', $board);
            if (!in_array(-1, $allowedVoteGroups['allowed'])) {
                $_POST['poll_guest_vote'] = 0;
            }
        }
        // If the user tries to set the poll too far in advance, don't let them.
        if (!empty($_POST['poll_expire']) && $_POST['poll_expire'] < 1) {
            fatal_lang_error('poll_range_error', false);
        } elseif (empty($_POST['poll_expire']) && $_POST['poll_hide'] == 2) {
            $_POST['poll_hide'] = 1;
        }
        // Clean up the question and answers.
        $_POST['question'] = htmlspecialchars($_POST['question']);
        $_POST['question'] = $smcFunc['truncate']($_POST['question'], 255);
        $_POST['question'] = preg_replace('~&amp;#(\\d{4,5}|[2-9]\\d{2,4}|1[2-9]\\d);~', '&#$1;', $_POST['question']);
        $_POST['options'] = htmlspecialchars__recursive($_POST['options']);
    }
    // Check if they are trying to delete any current attachments....
    if (isset($_REQUEST['msg'], $_POST['attach_del']) && (allowedTo('post_attachment') || $modSettings['postmod_active'] && allowedTo('post_unapproved_attachments'))) {
        $del_temp = array();
        foreach ($_POST['attach_del'] as $i => $dummy) {
            $del_temp[$i] = (int) $dummy;
        }
        require_once $sourcedir . '/ManageAttachments.php';
        $attachmentQuery = array('attachment_type' => 0, 'id_msg' => (int) $_REQUEST['msg'], 'not_id_attach' => $del_temp);
        removeAttachments($attachmentQuery);
    }
    // ...or attach a new file...
    if (isset($_FILES['attachment']['name']) || !empty($_SESSION['temp_attachments']) && empty($_POST['from_qr'])) {
        // Verify they can post them!
        if (!$modSettings['postmod_active'] || !allowedTo('post_unapproved_attachments')) {
            isAllowedTo('post_attachment');
        }
        // Make sure we're uploading to the right place.
        if (!empty($modSettings['currentAttachmentUploadDir'])) {
            if (!is_array($modSettings['attachmentUploadDir'])) {
                $modSettings['attachmentUploadDir'] = unserialize($modSettings['attachmentUploadDir']);
            }
            // The current directory, of course!
            $current_attach_dir = $modSettings['attachmentUploadDir'][$modSettings['currentAttachmentUploadDir']];
        } else {
            $current_attach_dir = $modSettings['attachmentUploadDir'];
        }
        // If this isn't a new post, check the current attachments.
        if (isset($_REQUEST['msg'])) {
            $request = $smcFunc['db_query']('', '
				SELECT COUNT(*), SUM(size)
				FROM {db_prefix}attachments

//.........这里部分代码省略.........
     }
     // Permissions for good measure.
     if (!empty($profile_include_data['permission'])) {
         isAllowedTo($profile_include_data['permission'][$context['user']['is_owner'] ? 'own' : 'any']);
     }
     // Create a token if needed.
     if (!empty($profile_include_data['token'])) {
         createToken($token_name, $token_type);
         $context['token_check'] = $token_name;
     }
     // Build the link tree.
     $context['linktree'][] = array('url' => $scripturl . '?action=profile' . ($memID != $user_info['id'] ? ';u=' . $memID : ''), 'name' => sprintf($txt['profile_of_username'], $context['member']['name']));
     if (!empty($profile_include_data['label'])) {
         $context['linktree'][] = array('url' => $scripturl . '?action=profile' . ($memID != $user_info['id'] ? ';u=' . $memID : '') . ';area=' . $profile_include_data['current_area'], 'name' => $profile_include_data['label']);
     }
     if (!empty($profile_include_data['current_subsection']) && $profile_include_data['subsections'][$profile_include_data['current_subsection']][0] != $profile_include_data['label']) {
         $context['linktree'][] = array('url' => $scripturl . '?action=profile' . ($memID != $user_info['id'] ? ';u=' . $memID : '') . ';area=' . $profile_include_data['current_area'] . ';sa=' . $profile_include_data['current_subsection'], 'name' => $profile_include_data['subsections'][$profile_include_data['current_subsection']][0]);
     }
     // Set the template for this area... if you still can :P
     // and add the profile layer.
     $context['sub_template'] = $profile_include_data['function'];
     Template_Layers::getInstance()->add('profile');
     loadJavascriptFile('profile.js');
     // All the subactions that require a user password in order to validate.
     $check_password = $context['user']['is_owner'] && !empty($profile_include_data['password']);
     $context['require_password'] = $check_password && empty($user_settings['openid_uri']);
     // These will get populated soon!
     $post_errors = array();
     $profile_vars = array();
     // Right - are we saving - if so let's save the old data first.
     if ($this->_completed_save) {
         // Clean up the POST variables.
         $_POST = htmltrim__recursive($_POST);
         $_POST = htmlspecialchars__recursive($_POST);
         if ($check_password) {
             // If we're using OpenID try to revalidate.
             if (!empty($user_settings['openid_uri'])) {
                 require_once SUBSDIR . '/OpenID.subs.php';
                 $openID = new OpenID();
                 $openID->revalidate();
             } else {
                 // You didn't even enter a password!
                 if (trim($_POST['oldpasswrd']) == '') {
                     $post_errors[] = 'no_password';
                 }
                 // Since the password got modified due to all the $_POST cleaning, lets undo it so we can get the correct password
                 $_POST['oldpasswrd'] = un_htmlspecialchars($_POST['oldpasswrd']);
                 // Does the integration want to check passwords?
                 $good_password = in_array(true, call_integration_hook('integrate_verify_password', array($cur_profile['member_name'], $_POST['oldpasswrd'], false)), true);
                 // Start up the password checker, we have work to do
                 require_once SUBSDIR . '/Auth.subs.php';
                 // Bad password!!!
                 if (!$good_password && !validateLoginPassword($_POST['oldpasswrd'], $user_info['passwd'], $user_profile[$memID]['member_name'])) {
                     $post_errors[] = 'bad_password';
                 }
                 // Warn other elements not to jump the gun and do custom changes!
                 if (in_array('bad_password', $post_errors)) {
                     $context['password_auth_failed'] = true;
                 }
             }
         }
         // Change the IP address in the database.
         if ($context['user']['is_owner']) {
             $profile_vars['member_ip'] = $user_info['ip'];
         }
         // Now call the sub-action function...

//.........这里部分代码省略.........
     if (file_exists($settings['theme_dir'] . '/index.template.php')) {
         $file_contents = implode("\n", file($settings['theme_dir'] . '/index.template.php'));
         if (preg_match('~\'theme_variants\'\\s*=>(.+?\\)),$~sm', $file_contents, $matches)) {
             eval('global $settings; $settings[\'theme_variants\'] = ' . $matches[1] . ';');
         }
         call_integration_hook('integrate_init_theme', array($theme, &$settings));
     }
     // Submitting!
     if (isset($_POST['save'])) {
         // Allowed?
         checkSession();
         validateToken('admin-sts');
         if (empty($_POST['options'])) {
             $_POST['options'] = array();
         }
         if (empty($_POST['default_options'])) {
             $_POST['default_options'] = array();
         }
         // Make sure items are cast correctly.
         foreach ($context['theme_settings'] as $item) {
             // Unwatch this item if this is just a separator.
             if (!is_array($item)) {
                 continue;
             }
             // Clean them up for the database
             foreach (array('options', 'default_options') as $option) {
                 if (!isset($_POST[$option][$item['id']])) {
                     continue;
                 } elseif (empty($item['type'])) {
                     $_POST[$option][$item['id']] = $_POST[$option][$item['id']] ? 1 : 0;
                 } elseif ($item['type'] == 'number') {
                     $_POST[$option][$item['id']] = (int) $_POST[$option][$item['id']];
                 }
             }
         }
         // Set up the sql query.
         $inserts = array();
         foreach ($_POST['options'] as $opt => $val) {
             $inserts[] = array($theme, 0, $opt, is_array($val) ? implode(',', $val) : $val);
         }
         foreach ($_POST['default_options'] as $opt => $val) {
             $inserts[] = array(1, 0, $opt, is_array($val) ? implode(',', $val) : $val);
         }
         // If we're actually inserting something..
         if (!empty($inserts)) {
             updateThemeOptions($inserts);
         }
         // Clear and Invalidate the cache.
         cache_put_data('theme_settings-' . $theme, null, 90);
         cache_put_data('theme_settings-1', null, 90);
         updateSettings(array('settings_updated' => time()));
         redirectexit('action=admin;area=theme;sa=list;th=' . $theme . ';' . $context['session_var'] . '=' . $context['session_id']);
     }
     $context['sub_template'] = 'set_settings';
     $context['page_title'] = $txt['theme_settings'];
     foreach ($settings as $setting => $dummy) {
         if (!in_array($setting, array('theme_url', 'theme_dir', 'images_url', 'template_dirs'))) {
             $settings[$setting] = htmlspecialchars__recursive($settings[$setting]);
         }
     }
     $context['settings'] = $context['theme_settings'];
     $context['theme_settings'] = $settings;
     foreach ($context['settings'] as $i => $setting) {
         // Separators are dummies, so leave them alone.
         if (!is_array($setting)) {
             continue;
         }
         // Create the right input fields for the data
         if (!isset($setting['type']) || $setting['type'] == 'bool') {
             $context['settings'][$i]['type'] = 'checkbox';
         } elseif ($setting['type'] == 'int' || $setting['type'] == 'integer') {
             $context['settings'][$i]['type'] = 'number';
         } elseif ($setting['type'] == 'string') {
             $context['settings'][$i]['type'] = 'text';
         }
         if (isset($setting['options'])) {
             $context['settings'][$i]['type'] = 'list';
         }
         $context['settings'][$i]['value'] = !isset($settings[$setting['id']]) ? '' : $settings[$setting['id']];
     }
     // Do we support variants?
     if (!empty($settings['theme_variants'])) {
         $context['theme_variants'] = array();
         foreach ($settings['theme_variants'] as $variant) {
             // Have any text, old chap?
             $context['theme_variants'][$variant] = array('label' => isset($txt['variant_' . $variant]) ? $txt['variant_' . $variant] : $variant, 'thumbnail' => !file_exists($settings['theme_dir'] . '/images/thumbnail.png') || file_exists($settings['theme_dir'] . '/images/thumbnail_' . $variant . '.png') ? $settings['images_url'] . '/thumbnail_' . $variant . '.png' : $settings['images_url'] . '/thumbnail.png');
         }
         $context['default_variant'] = !empty($settings['default_variant']) && isset($context['theme_variants'][$settings['default_variant']]) ? $settings['default_variant'] : $settings['theme_variants'][0];
     }
     // Restore the current theme.
     loadTheme($old_id, false);
     $settings = $old_settings;
     // Reinit just incase.
     if (function_exists('template_init')) {
         $settings += template_init();
     }
     loadTemplate('ManageThemes');
     // We like Kenny better than Token.
     createToken('admin-sts');
 }

//.........这里部分代码省略.........
            } elseif ($_POST['poll_max_votes'] > count($_POST['options'])) {
                $_POST['poll_max_votes'] = count($_POST['options']);
            } else {
                $_POST['poll_max_votes'] = (int) $_POST['poll_max_votes'];
            }
            $_POST['poll_expire'] = (int) $_POST['poll_expire'];
            $_POST['poll_expire'] = $_POST['poll_expire'] > 9999 ? 9999 : ($_POST['poll_expire'] < 0 ? 0 : $_POST['poll_expire']);
            // Just set it to zero if it's not there..
            if (!isset($_POST['poll_hide'])) {
                $_POST['poll_hide'] = 0;
            } else {
                $_POST['poll_hide'] = (int) $_POST['poll_hide'];
            }
            $_POST['poll_change_vote'] = isset($_POST['poll_change_vote']) ? 1 : 0;
            $_POST['poll_guest_vote'] = isset($_POST['poll_guest_vote']) ? 1 : 0;
            // Make sure guests are actually allowed to vote generally.
            if ($_POST['poll_guest_vote']) {
                require_once SUBSDIR . '/Members.subs.php';
                $allowedVoteGroups = groupsAllowedTo('poll_vote', $board);
                if (!in_array(-1, $allowedVoteGroups['allowed'])) {
                    $_POST['poll_guest_vote'] = 0;
                }
            }
            // If the user tries to set the poll too far in advance, don't let them.
            if (!empty($_POST['poll_expire']) && $_POST['poll_expire'] < 1) {
                fatal_lang_error('poll_range_error', false);
            } elseif (empty($_POST['poll_expire']) && $_POST['poll_hide'] == 2) {
                $_POST['poll_hide'] = 1;
            }
            // Clean up the question and answers.
            $_POST['question'] = htmlspecialchars($_POST['question'], ENT_COMPAT, 'UTF-8');
            $_POST['question'] = Util::substr($_POST['question'], 0, 255);
            $_POST['question'] = preg_replace('~&amp;#(\\d{4,5}|[2-9]\\d{2,4}|1[2-9]\\d);~', '&#$1;', $_POST['question']);
            $_POST['options'] = htmlspecialchars__recursive($_POST['options']);
            // Finally, make the poll.
            require_once SUBSDIR . '/Poll.subs.php';
            $id_poll = createPoll($_POST['question'], $user_info['id'], $_POST['guestname'], $_POST['poll_max_votes'], $_POST['poll_hide'], $_POST['poll_expire'], $_POST['poll_change_vote'], $_POST['poll_guest_vote'], $_POST['options']);
        } else {
            $id_poll = 0;
        }
        // ...or attach a new file...
        if (empty($ignore_temp) && $context['attachments']['can']['post'] && !empty($_SESSION['temp_attachments']) && empty($_POST['from_qr'])) {
            $attachIDs = array();
            foreach ($_SESSION['temp_attachments'] as $attachID => $attachment) {
                if ($attachID != 'initial_error' && strpos($attachID, 'post_tmp_' . $user_info['id']) === false) {
                    continue;
                }
                // If there was an initial error just show that message.
                if ($attachID == 'initial_error') {
                    unset($_SESSION['temp_attachments']);
                    break;
                }
                // No errors, then try to create the attachment
                if (empty($attachment['errors'])) {
                    // Load the attachmentOptions array with the data needed to create an attachment
                    $attachmentOptions = array('post' => isset($_REQUEST['msg']) ? $_REQUEST['msg'] : 0, 'poster' => $user_info['id'], 'name' => $attachment['name'], 'tmp_name' => $attachment['tmp_name'], 'size' => isset($attachment['size']) ? $attachment['size'] : 0, 'mime_type' => isset($attachment['type']) ? $attachment['type'] : '', 'id_folder' => isset($attachment['id_folder']) ? $attachment['id_folder'] : 0, 'approved' => !$modSettings['postmod_active'] || allowedTo('post_attachment'), 'errors' => array());
                    if (createAttachment($attachmentOptions)) {
                        $attachIDs[] = $attachmentOptions['id'];
                        if (!empty($attachmentOptions['thumb'])) {
                            $attachIDs[] = $attachmentOptions['thumb'];
                        }
                    }
                } else {
                    @unlink($attachment['tmp_name']);
                }
            }

function makeCustomFieldChanges($memID, $area, $sanitize = true)
{
    global $context, $smcFunc, $user_profile, $user_info, $modSettings;
    if ($sanitize && isset($_POST['customfield'])) {
        $_POST['customfield'] = htmlspecialchars__recursive($_POST['customfield']);
    }
    $where = $area == 'register' ? 'show_reg != 0' : 'show_profile = {string:area}';
    // Load the fields we are saving too - make sure we save valid data (etc).
    $request = $smcFunc['db_query']('', '
		SELECT col_name, field_name, field_desc, field_type, field_length, field_options, default_value, show_reg, mask, private
		FROM {db_prefix}custom_fields
		WHERE ' . $where . '
			AND active = {int:is_active}', array('is_active' => 1, 'area' => $area));
    $changes = array();
    $log_changes = array();
    while ($row = $smcFunc['db_fetch_assoc']($request)) {
        /* This means don't save if:
        			- The user is NOT an admin.
        			- The data is not freely viewable and editable by users.
        			- The data is not invisible to users but editable by the owner (or if it is the user is not the owner)
        			- The area isn't registration, and if it is that the field is not suppossed to be shown there.
        		*/
        if ($row['private'] != 0 && !allowedTo('admin_forum') && ($memID != $user_info['id'] || $row['private'] != 2) && ($area != 'register' || $row['show_reg'] == 0)) {
            continue;
        }
        // Validate the user data.
        if ($row['field_type'] == 'check') {
            $value = isset($_POST['customfield'][$row['col_name']]) ? 1 : 0;
        } elseif ($row['field_type'] == 'select' || $row['field_type'] == 'radio') {
            $value = $row['default_value'];
            foreach (explode(',', $row['field_options']) as $k => $v) {
                if (isset($_POST['customfield'][$row['col_name']]) && $_POST['customfield'][$row['col_name']] == $k) {
                    $value = $v;
                }
            }
        } else {
            $value = isset($_POST['customfield'][$row['col_name']]) ? $_POST['customfield'][$row['col_name']] : '';
            if ($row['field_length']) {
                $value = $smcFunc['substr']($value, 0, $row['field_length']);
            }
            // Any masks?
            if ($row['field_type'] == 'text' && !empty($row['mask']) && $row['mask'] != 'none') {
                //!!! We never error on this - just ignore it at the moment...
                if ($row['mask'] == 'email' && (preg_match('~^[0-9A-Za-z=_+\\-/][0-9A-Za-z=_\'+\\-/\\.]*@[\\w\\-]+(\\.[\\w\\-]+)*(\\.[\\w]{2,6})$~', $value) === 0 || strlen($value) > 255)) {
                    $value = '';
                } elseif ($row['mask'] == 'number') {
                    $value = (int) $value;
                } elseif (substr($row['mask'], 0, 5) == 'regex' && trim($value) != '' && preg_match(substr($row['mask'], 5), $value) === 0) {
                    $value = isset($user_profile[$memID]['options'][$row['col_name']]) ? $user_profile[$memID]['options'][$row['col_name']] : '';
                }
                // xxx changed this to above: $value = '';
            }
            // xxx if we are editing our minecraft name, make sure there are no duplicates
            if ($area != 'register' && ($row['col_name'] == "cust_minecra" || $row['col_name'] == "cust_rscnam") && $value != '' && (!isset($user_profile[$memID]['options'][$row['col_name']]) || $user_profile[$memID]['options'][$row['col_name']] != $value)) {
                $what_name = $row['col_name'] == "cust_minecra" ? 'Minecraft' : 'RSC';
                $forum_group_banned = 86;
                foreach (explode(',', $user_profile[$memID]['additional_groups']) as $group) {
                    if ($group == $forum_group_banned) {
                        die("This {$what_name} account has been banned, contact staff for clarification.");
                    }
                }
                $already_taken_memID = -1;
                $already_taken_memName = 'This user';
                // first check the custom names
                $mc_request = $smcFunc['db_query']('', '
						SELECT `id_member`
						FROM `{db_prefix}themes`
						WHERE `variable` = {string:col_name}
							AND `value` = {string:value}
							AND id_member != {int:id_member}', array('col_name' => $row['col_name'], 'value' => strtolower($value), 'id_member' => $memID));
                if ($mc_row = $smcFunc['db_fetch_assoc']($mc_request)) {
                    $already_taken_memID = $mc_row['id_member'];
                }
                $smcFunc['db_free_result']($mc_request);
                // if custom name is not taken, compare it to account names, or just grab name
                $mc_request = $smcFunc['db_query']('', '
						SELECT `id_member`, `real_name`
						FROM `{db_prefix}members`
						WHERE id_member = {int:already_taken_memID} OR 
								(
									(
										`real_name` = {string:value}
										OR `member_name` = {string:value}
									)
									AND id_member != {int:id_member}
								)', array('already_taken_memID' => $already_taken_memID, 'value' => strtolower($value), 'id_member' => $memID));
                if ($mc_row = $smcFunc['db_fetch_assoc']($mc_request)) {
                    $already_taken_memID = $mc_row['id_member'];
                    $already_taken_memName = $mc_row['real_name'];
                }
                $smcFunc['db_free_result']($mc_request);
                if ($already_taken_memID != -1) {
                    // then someone already is using this name
                    global $boardurl;
                    die('<html>Error: <a href="' . $boardurl . '/index.php?action=profile;u=' . $already_taken_memID . "\">{$already_taken_memName}</a> has already registered this {$what_name} name!</html>");
                }
                //echo "success!"; exit;
            }
            if ($area != 'register' && $row['col_name'] == "cust_moparcr" && $value != '' && strlen($value) != 40 && (!isset($user_profile[$memID]['options'][$row['col_name']]) || $user_profile[$memID]['options'][$row['col_name']] != $value)) {
                //print_r($user_info);echo("--------------------------------------------------------------\n");print_r($user_profile);exit;
//.........这里部分代码省略.........

 /**
  * Allows to edit Personal Message Settings.
  *
  * @uses ProfileOptions controller. (@todo refactor this.)
  * @uses Profile template.
  * @uses Profile language file.
  */
 public function action_settings()
 {
     global $txt, $user_info, $context, $scripturl, $profile_vars, $cur_profile, $user_profile;
     require_once SUBSDIR . '/Profile.subs.php';
     // Load the member data for editing
     loadMemberData($user_info['id'], false, 'profile');
     $cur_profile = $user_profile[$user_info['id']];
     // Load up the profile template, its where PM settings are located
     loadLanguage('Profile');
     loadTemplate('Profile');
     // We want them to submit back to here.
     $context['profile_custom_submit_url'] = $scripturl . '?action=pm;sa=settings;save';
     $context['page_title'] = $txt['pm_settings'];
     $context['user']['is_owner'] = true;
     $context['id_member'] = $user_info['id'];
     $context['require_password'] = false;
     $context['menu_item_selected'] = 'settings';
     $context['submit_button_text'] = $txt['pm_settings'];
     // Add our position to the linktree.
     $context['linktree'][] = array('url' => $scripturl . '?action=pm;sa=settings', 'name' => $txt['pm_settings']);
     // Are they saving?
     if (isset($_REQUEST['save'])) {
         checkSession('post');
         // Mimic what profile would do.
         $_POST = htmltrim__recursive($_POST);
         $_POST = htmlspecialchars__recursive($_POST);
         // Save the fields.
         saveProfileFields();
         if (!empty($profile_vars)) {
             updateMemberData($user_info['id'], $profile_vars);
         }
         // Invalidate any cached data and reload so we show the saved values
         cache_put_data('member_data-profile-' . $user_info['id'], null, 0);
         loadMemberData($user_info['id'], false, 'profile');
         $cur_profile = $user_profile[$user_info['id']];
     }
     // Load up the fields.
     require_once CONTROLLERDIR . '/ProfileOptions.controller.php';
     $controller = new ProfileOptions_Controller();
     $controller->action_pmprefs();
 }

//.........这里部分代码省略.........
    if (!isset($profile_include_data['function']) || !function_exists($profile_include_data['function'])) {
        destroyMenu();
        fatal_lang_error('no_access', false);
    }
    // Build the link tree.
    $context['linktree'][] = array('url' => $scripturl . '?action=profile' . ($memID != $user_info['id'] ? ';u=' . $memID : ''), 'name' => sprintf($txt['profile_of_username'], $context['member']['name']));
    if (!empty($profile_include_data['label'])) {
        $context['linktree'][] = array('url' => $scripturl . '?action=profile' . ($memID != $user_info['id'] ? ';u=' . $memID : '') . ';area=' . $profile_include_data['current_area'], 'name' => $profile_include_data['label']);
    }
    if (!empty($profile_include_data['current_subsection']) && $profile_include_data['subsections'][$profile_include_data['current_subsection']][0] != $profile_include_data['label']) {
        $context['linktree'][] = array('url' => $scripturl . '?action=profile' . ($memID != $user_info['id'] ? ';u=' . $memID : '') . ';area=' . $profile_include_data['current_area'] . ';sa=' . $profile_include_data['current_subsection'], 'name' => $profile_include_data['subsections'][$profile_include_data['current_subsection']][0]);
    }
    // Set the template for this area and add the profile layer.
    $context['sub_template'] = $profile_include_data['function'];
    $context['template_layers'][] = 'profile';
    // All the subactions that require a user password in order to validate.
    $check_password = $context['user']['is_owner'] && in_array($profile_include_data['current_area'], $context['password_areas']);
    $context['require_password'] = $check_password && empty($user_settings['openid_uri']);
    // If we're in wireless then we have a cut down template...
    if (WIRELESS && $context['sub_template'] == 'summary' && WIRELESS_PROTOCOL != 'wap') {
        $context['sub_template'] = WIRELESS_PROTOCOL . '_profile';
    }
    // These will get populated soon!
    $post_errors = array();
    $profile_vars = array();
    // Right - are we saving - if so let's save the old data first.
    if ($context['completed_save']) {
        // If it's someone elses profile then validate the session.
        if (!$context['user']['is_owner']) {
            validateSession();
        }
        // Clean up the POST variables.
        $_POST = htmltrim__recursive($_POST);
        $_POST = htmlspecialchars__recursive($_POST);
        if ($check_password) {
            // If we're using OpenID try to revalidate.
            if (!empty($user_settings['openid_uri'])) {
                require_once $sourcedir . '/Subs-OpenID.php';
                smf_openID_revalidate();
            } else {
                // You didn't even enter a password!
                if (trim($_POST['oldpasswrd']) == '') {
                    $post_errors[] = 'no_password';
                }
                // Since the password got modified due to all the $_POST cleaning, lets undo it so we can get the correct password
                $_POST['oldpasswrd'] = un_htmlspecialchars($_POST['oldpasswrd']);
                // Does the integration want to check passwords?
                $good_password = in_array(true, call_integration_hook('integrate_verify_password', array($cur_profile['member_name'], $_POST['oldpasswrd'], false)), true);
                // Bad password!!!
                if (!$good_password && $user_info['passwd'] != sha1(strtolower($cur_profile['member_name']) . $_POST['oldpasswrd'])) {
                    $post_errors[] = 'bad_password';
                }
                // Warn other elements not to jump the gun and do custom changes!
                if (in_array('bad_password', $post_errors)) {
                    $context['password_auth_failed'] = true;
                }
            }
        }
        // Change the IP address in the database.
        if ($context['user']['is_owner']) {
            $profile_vars['member_ip'] = $user_info['ip'];
        }
        // Now call the sub-action function...
        if ($current_area == 'activateaccount') {
            if (empty($post_errors)) {
                activateAccount($memID);

//.........这里部分代码省略.........
    $possible_strings = array_diff($possible_strings, $exclude_fields);
    $possible_ints = array_diff($possible_ints, $exclude_fields);
    $possible_floats = array_diff($possible_floats, $exclude_fields);
    $possible_bools = array_diff($possible_bools, $exclude_fields);
    // Set the options needed for registration.
    $regOptions = array('interface' => 'guest', 'username' => !empty($_POST['user']) ? $_POST['user'] : '', 'email' => !empty($_POST['email']) ? $_POST['email'] : '', 'password' => !empty($_POST['passwrd1']) ? $_POST['passwrd1'] : '', 'password_check' => !empty($_POST['passwrd2']) ? $_POST['passwrd2'] : '', 'openid' => !empty($_POST['openid_identifier']) ? $_POST['openid_identifier'] : '', 'auth_method' => !empty($_POST['authenticate']) ? $_POST['authenticate'] : '', 'check_reserved_name' => true, 'check_password_strength' => true, 'check_email_ban' => true, 'send_welcome_email' => !empty($modSettings['send_welcomeEmail']), 'require' => !empty($modSettings['coppaAge']) && !$verifiedOpenID && empty($_SESSION['skip_coppa']) ? 'coppa' : (empty($modSettings['registration_method']) ? 'nothing' : ($modSettings['registration_method'] == 1 ? 'activation' : 'approval')), 'extra_register_vars' => array(), 'theme_vars' => array());
    // Include the additional options that might have been filled in.
    foreach ($possible_strings as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = $smcFunc['htmlspecialchars']($_POST[$var], ENT_QUOTES);
        }
    }
    foreach ($possible_ints as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = (int) $_POST[$var];
        }
    }
    foreach ($possible_floats as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = (double) $_POST[$var];
        }
    }
    foreach ($possible_bools as $var) {
        if (isset($_POST[$var])) {
            $regOptions['extra_register_vars'][$var] = empty($_POST[$var]) ? 0 : 1;
        }
    }
    // Registration options are always default options...
    if (isset($_POST['default_options'])) {
        $_POST['options'] = isset($_POST['options']) ? $_POST['options'] + $_POST['default_options'] : $_POST['default_options'];
    }
    $regOptions['theme_vars'] = isset($_POST['options']) && is_array($_POST['options']) ? $_POST['options'] : array();
    // Make sure they are clean, dammit!
    $regOptions['theme_vars'] = htmlspecialchars__recursive($regOptions['theme_vars']);
    // If Quick Reply hasn't been set then set it to be shown but collapsed.
    if (!isset($regOptions['theme_vars']['display_quick_reply'])) {
        $regOptions['theme_vars']['display_quick_reply'] = 1;
    }
    // Check whether we have fields that simply MUST be displayed?
    $request = $smcFunc['db_query']('', '
		SELECT col_name, field_name, field_type, field_length, mask, show_reg
		FROM {db_prefix}custom_fields
		WHERE active = {int:is_active}', array('is_active' => 1));
    $custom_field_errors = array();
    while ($row = $smcFunc['db_fetch_assoc']($request)) {
        // Don't allow overriding of the theme variables.
        if (isset($regOptions['theme_vars'][$row['col_name']])) {
            unset($regOptions['theme_vars'][$row['col_name']]);
        }
        // Not actually showing it then?
        if (!$row['show_reg']) {
            continue;
        }
        // Prepare the value!
        $value = isset($_POST['customfield'][$row['col_name']]) ? trim($_POST['customfield'][$row['col_name']]) : '';
        // We only care for text fields as the others are valid to be empty.
        if (!in_array($row['field_type'], array('check', 'select', 'radio'))) {
            // Is it too long?
            if ($row['field_length'] && $row['field_length'] < $smcFunc['strlen']($value)) {
                $custom_field_errors[] = array('custom_field_too_long', array($row['field_name'], $row['field_length']));
            }
            // Any masks to apply?
            if ($row['field_type'] == 'text' && !empty($row['mask']) && $row['mask'] != 'none') {
                //!!! We never error on this - just ignore it at the moment...
                if ($row['mask'] == 'email' && (preg_match('~^[0-9A-Za-z=_+\\-/][0-9A-Za-z=_\'+\\-/\\.]*@[\\w\\-]+(\\.[\\w\\-]+)*(\\.[\\w]{2,6})$~', $value) === 0 || strlen($value) > 255)) {
                    $custom_field_errors[] = array('custom_field_invalid_email', array($row['field_name']));