PHP phpbb_rtrim函数代码示例

function phpbb_clean_username($username)
{
    $username = substr(htmlspecialchars(str_replace("\\'", "'", trim($username))), 0, 25);
    $username = phpbb_rtrim($username, "\\");
    $username = str_replace("'", "\\'", $username);
    return $username;
}

}
//
// Was a highlight request part of the URI?
//
$highlight_match = $highlight = '';
if (isset($HTTP_GET_VARS['highlight'])) {
    // Split words and phrases
    $words = explode(' ', trim(htmlspecialchars($HTTP_GET_VARS['highlight'])));
    for ($i = 0; $i < sizeof($words); $i++) {
        if (trim($words[$i]) != '') {
            $highlight_match .= ($highlight_match != '' ? '|' : '') . str_replace('*', '\\w*', preg_quote($words[$i], '#'));
        }
    }
    unset($words);
    $highlight = urlencode($HTTP_GET_VARS['highlight']);
    $highlight_match = phpbb_rtrim($highlight_match, "\\");
}
//
// Post, reply and other URL generation for
// templating vars
//
$new_topic_url = append_sid("posting.{$phpEx}?mode=newtopic&amp;" . POST_FORUM_URL . "={$forum_id}");
$reply_topic_url = append_sid("posting.{$phpEx}?mode=reply&amp;" . POST_TOPIC_URL . "={$topic_id}");
// Begin FavPal Mod
$thank_topic_url = append_sid("posting.{$phpEx}?mode=thank&amp;" . POST_TOPIC_URL . "={$topic_id}");
// End FavPal Mod
$view_forum_url = append_sid("viewforum.{$phpEx}?" . POST_FORUM_URL . "={$forum_id}");
$view_prev_topic_url = append_sid("viewtopic.{$phpEx}?" . POST_TOPIC_URL . "={$topic_id}&amp;view=previous");
$view_next_topic_url = append_sid("viewtopic.{$phpEx}?" . POST_TOPIC_URL . "={$topic_id}&amp;view=next");
//
// Mozilla navigation bar

function init_userprefs($userdata)
{
    global $board_config, $theme, $images;
    global $template, $lang, $phpEx, $phpbb_root_path, $db;
    global $nav_links;
    if ($userdata['user_id'] != ANONYMOUS) {
        if (!empty($userdata['user_lang'])) {
            $default_lang = phpbb_ltrim(basename(phpbb_rtrim($userdata['user_lang'])), "'");
        }
        if (!empty($userdata['user_dateformat'])) {
            $board_config['default_dateformat'] = $userdata['user_dateformat'];
        }
        if (isset($userdata['user_timezone'])) {
            $board_config['board_timezone'] = $userdata['user_timezone'];
        }
    } else {
        $default_lang = phpbb_ltrim(basename(phpbb_rtrim($board_config['default_lang'])), "'");
    }
    if (!file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $default_lang . '/lang_main.' . $phpEx))) {
        if ($userdata['user_id'] != ANONYMOUS) {
            // For logged in users, try the board default language next
            $default_lang = phpbb_ltrim(basename(phpbb_rtrim($board_config['default_lang'])), "'");
        } else {
            // For guests it means the default language is not present, try english
            // This is a long shot since it means serious errors in the setup to reach here,
            // but english is part of a new install so it's worth us trying
            $default_lang = 'english';
        }
        if (!file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $default_lang . '/lang_main.' . $phpEx))) {
            message_die(CRITICAL_ERROR, 'Could not locate valid language pack');
        }
    }
    // If we've had to change the value in any way then let's write it back to the database
    // before we go any further since it means there is something wrong with it
    if ($userdata['user_id'] != ANONYMOUS && $userdata['user_lang'] !== $default_lang) {
        $sql = 'UPDATE ' . USERS_TABLE . "\n\t\t\tSET user_lang = '" . $default_lang . "'\n\t\t\tWHERE user_lang = '" . $userdata['user_lang'] . "'";
        if (!($result = $db->sql_query($sql))) {
            message_die(CRITICAL_ERROR, 'Could not update user language info');
        }
        $userdata['user_lang'] = $default_lang;
    } elseif ($userdata['user_id'] === ANONYMOUS && $board_config['default_lang'] !== $default_lang) {
        $sql = 'UPDATE ' . CONFIG_TABLE . "\n\t\t\tSET config_value = '" . $default_lang . "'\n\t\t\tWHERE config_name = 'default_lang'";
        if (!($result = $db->sql_query($sql))) {
            message_die(CRITICAL_ERROR, 'Could not update user language info');
        }
    }
    $board_config['default_lang'] = $default_lang;
    include $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx;
    if (defined('IN_ADMIN')) {
        if (!file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx))) {
            $board_config['default_lang'] = 'english';
        }
        include $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx;
    }
    include_attach_lang();
    include $phpbb_root_path . './includes/lang_extend_mac.' . $phpEx;
    //
    // Set up style
    //
    if (!$board_config['override_user_style']) {
        if ($userdata['user_id'] != ANONYMOUS && $userdata['user_style'] > 0) {
            if ($theme = setup_style($userdata['user_style'])) {
                return;
            }
        }
    }
    $theme = setup_style($board_config['default_style']);
    //
    // Mozilla navigation bar
    // Default items that should be valid on all pages.
    // Defined here to correctly assign the Language Variables
    // and be able to change the variables within code.
    //
    $nav_links['top'] = array('url' => append_sid($phpbb_root_path . 'index.' . $phpEx), 'title' => sprintf($lang['Forum_Index'], $board_config['sitename']));
    $nav_links['search'] = array('url' => append_sid($phpbb_root_path . 'search.' . $phpEx), 'title' => $lang['Search']);
    $nav_links['help'] = array('url' => append_sid($phpbb_root_path . 'faq.' . $phpEx), 'title' => $lang['FAQ']);
    $nav_links['author'] = array('url' => append_sid($phpbb_root_path . 'memberlist.' . $phpEx), 'title' => $lang['Memberlist']);
    return;
}

         $subject = $lang['Meeting_change_message'];
         $message = sprintf($lang['Meeting_change_user'], $user->data['username'], $meeting_subject);
     } else {
         $subject = $lang['Meeting_unwill_message'];
         $message = sprintf($lang['Meeting_unwill_user'], $user->data['username'], $meeting_subject);
     }
 }
 $sql = "DELETE FROM " . MEETING_GUESTNAMES_TABLE . "\n\t\tWHERE meeting_id = {$id}\n\t\tAND user_id = {$meeting_user}";
 if ($meeting_gnames) {
     $guest_counter = 0;
     for ($i = 0; $i < sizeof($meeting_guest_name); $i++) {
         $mgpn = htmlspecialchars(str_replace("\\'", "'", trim($meeting_guest_prename[$i])));
         $mgpn = phpbb_rtrim($mgpn, "\\");
         $mgpn = str_replace("'", "\\'", $mgpn);
         $mgna = htmlspecialchars(str_replace("\\'", "'", trim($meeting_guest_name[$i])));
         $mgna = phpbb_rtrim($mgna, "\\");
         $mgna = str_replace("'", "\\'", $mgna);
         if ($mgpn != '' && $mgna != '') {
             $sql = "INSERT INTO " . MEETING_GUESTNAMES_TABLE . "\n\t\t\t\t(meeting_id, user_id, guest_prename, guest_name)\n\t\t\t\tVALUES ({$id}, {$meeting_user}, '{$mgpn}', '{$mgna}')";
             $guest_counter++;
         }
     }
     if ($guest_counter != $meeting_guests) {
         $meeting_guests = $guest_counter;
         $sql = "UPDATE " . MEETING_USER_TABLE . "\n\t\t\t\tSET meeting_guests = {$guest_counter}\n\t\t\t\tWHERE meeting_id = {$id}\n\t\t\t\tAND user_id = {$meeting_user}";
     }
 }
 // --------------- EMAIL -----------------
 /*
 if ($meeting_config['meeting_notify'] || $meeting_notify)
 	{

 /**
  * Cut the text according to the number of words.
  * Borrowed from www.php.net http://www.php.net/preg_replace
  * @access private
  */
 function word_limit($string, $length = 50, $ellipsis = ' ...')
 {
     if ($this->rss_config['non_utf8']) {
         return count($words = preg_split('/\\s+/', phpbb_ltrim($string), $length + 1)) > $length ? phpbb_rtrim(substr($string, 0, strlen($string) - strlen(end($words)))) . $ellipsis : $string;
     } else {
         return count($words = preg_split('/\\s+/', phpbb_ltrim($string), $length + 1)) > $length ? phpbb_rtrim(utf8_substr($string, 0, utf8_strlen($string) - utf8_strlen(end($words)))) . $ellipsis : $string;
     }
 }

function init_userprefs($userdata)
{
    global $db, $HTTP_GET_VARS, $HTTP_POST_VARS, $HTTP_COOKIE_VARS;
    global $board_config, $theme, $images;
    global $template, $lang, $phpEx, $phpbb_root_path, $db;
    global $nav_links;
    if ($userdata['user_id'] != ANONYMOUS) {
        if (!empty($userdata['user_lang'])) {
            $default_lang = phpbb_ltrim(basename(phpbb_rtrim($userdata['user_lang'])), "'");
        }
        if (!empty($userdata['user_dateformat'])) {
            $board_config['default_dateformat'] = $userdata['user_dateformat'];
        }
        if (isset($userdata['user_timezone'])) {
            $board_config['board_timezone'] = $userdata['user_timezone'];
        }
        if (isset($userdata['user_use_rel_date'])) {
            $board_config['ty_use_rel_date'] = $userdata['user_use_rel_date'];
        }
        if (isset($userdata['user_use_rel_time'])) {
            $board_config['ty_use_rel_time'] = $userdata['user_use_rel_time'];
        }
    } else {
        $default_lang = phpbb_ltrim(basename(phpbb_rtrim($board_config['default_lang'])), "'");
    }
    if (!file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $default_lang . '/lang_main.' . $phpEx))) {
        if ($userdata['user_id'] != ANONYMOUS) {
            // For logged in users, try the board default language next
            $default_lang = phpbb_ltrim(basename(phpbb_rtrim($board_config['default_lang'])), "'");
        } else {
            // For guests it means the default language is not present, try english
            // This is a long shot since it means serious errors in the setup to reach here,
            // but english is part of a new install so it's worth us trying
            $default_lang = 'french';
        }
        if (!file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $default_lang . '/lang_main.' . $phpEx))) {
            message_die(CRITICAL_ERROR, 'Could not locate valid language pack');
        }
    }
    // If we've had to change the value in any way then let's write it back to the database
    // before we go any further since it means there is something wrong with it
    if ($userdata['user_id'] != ANONYMOUS && $userdata['user_lang'] !== $default_lang) {
        $sql = 'UPDATE ' . USERS_TABLE . "\r\n\t\t\tSET user_lang = '" . $default_lang . "'\r\n\t\t\tWHERE user_lang = '" . $userdata['user_lang'] . "'";
        if (!($result = $db->sql_query($sql))) {
            message_die(CRITICAL_ERROR, 'Could not update user language info');
        }
        $board_config['default_lang'] = $default_lang;
        $userdata['user_lang'] = $default_lang;
    } elseif ($board_config['default_lang'] !== $default_lang) {
        $sql = 'UPDATE ' . CONFIG_TABLE . "\r\n\t\t\tSET config_value = '" . $default_lang . "'\r\n\t\t\tWHERE config_name = 'default_lang'";
        if (!($result = $db->sql_query($sql))) {
            message_die(CRITICAL_ERROR, 'Could not update user language info');
        }
        $board_config['default_lang'] = $default_lang;
    }
    include $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx;
    include $phpbb_root_path . 'adr/language/lang_' . $board_config['default_lang'] . '/lang_adr_common_main.' . $phpEx;
    include $phpbb_root_path . 'adr/language/lang_' . $board_config['default_lang'] . '/lang_adr_TownMap_main.' . $phpEx;
    if (defined('IN_ADMIN')) {
        if (!file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx))) {
            $board_config['default_lang'] = 'french';
        }
        include $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx;
        include $phpbb_root_path . 'adr/language/lang_' . $board_config['default_lang'] . '/lang_adr_common_admin.' . $phpEx;
    }
    //MOD Keep_unread_2
    read_cookies($userdata);
    //-- mod : language settings ---------------------------------------------------
    //-- add
    include $phpbb_root_path . 'includes/lang_extend_mac.' . $phpEx;
    //-- fin mod : language settings -----------------------------------------------
    // Disable board if needed
    board_disable();
    if (!defined('NO_ATTACH_MOD')) {
        include_attach_lang();
    }
    //
    // Set up style
    //
    if (!$board_config['override_user_style']) {
        if (isset($HTTP_GET_VARS[STYLE_URL])) {
            $style = urldecode($HTTP_GET_VARS[STYLE_URL]);
            if ($theme = setup_style($style)) {
                if ($theme['themes_id'] == $userdata['user_style']) {
                    return;
                }
                if ($userdata['user_id'] != ANONYMOUS) {
                    // user logged in --> save new style ID in user profile
                    $sql = "UPDATE " . USERS_TABLE . " \r\n\t\t\t\t\t\tSET user_style = " . $theme['themes_id'] . "\r\n\t\t\t\t\t\tWHERE user_id = " . $userdata['user_id'];
                    if (!$db->sql_query($sql)) {
                        message_die(CRITICAL_ERROR, 'Error updating user style', '', __LINE__, __FILE__, $sql);
                    }
                    $userdata['user_style'] = $theme['themes_id'];
                } else {
                    // user not logged in --> save new style ID in cookie
                    setcookie($board_config['cookie_name'] . '_style', $style, time() + 31536000, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
                }
                return;
            }
        }
//.........这里部分代码省略.........