server/Gameserver/Public/BackOffice/core.php

<?php

/**
 * CoreMVC核心模块
 *
 * @version 1.3.2
 * @author Z <602000@gmail.com>
 * @link http://www.coremvc.cn/
 */

/**
 * 定义(define)
 */
class core {

    /**
     * 配置文件或配置数组
     *
     * @link http://www.coremvc.cn/api/core/config.php
     */
    private static $config = '';
    private static $connect = '';
    private static $view = '';

    /**
     * 初始化函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/init.php
     * @param mixed $config
     * @param mixed &$variable
     * @return mixed
     */
    public static function init($config = null, &$variable = null) {

        // 引用参数处理
        $self_flag = $variable === null;
        if ($self_flag) {
            $current_config = &self::$config;
        } else {
            $current_config = &$variable;
        }

        // 导入配置文件
        if (is_string($current_config) && $current_config !== '') {
            $current_config = self::_init_file($current_config);
        } elseif ($self_flag && $current_config === '') {
            $current_config = self::_init_file('@' . __CLASS__ . '/config.php');
        }
        if (!is_array($current_config)) {
            $current_config = array();
        }

        // 导入环境变量
        $import_config = self::_init_env('config');
        if ($import_config !== array()) {
            $current_config = array_merge($current_config, $import_config);
        }

        // 配置参数处理
        if (is_bool($config)) {
            if ($config) {
                // 完全清空配置
                $current_config = array();
            } else {
                // 直接返回配置
                return $current_config;
            }
        } elseif (is_array($config)) {
            $count = count($config);
            if ($count > 0 && isset($config [$count - 1])) {
                // 返回多个属性
                $return_config = array();
                for ($i = 0; $i < $count; $i++) {
                    $value = $config [$i];
                    $return_config [$i] = isset($current_config [$value]) ? $current_config [$value] : '';
                }
                return $return_config;
            } elseif ($count > 0) {
                // 导入参数数组
                $current_config = array_merge($current_config, $config);
            }
        } elseif (is_string($config)) {
            if (strtolower(strrchr($config, '.')) === '.php') {
                // 导入配置文件
                $import_config = self::_init_file($config);
                if ($import_config !== array()) {
                    $current_config = array_merge($current_config, $import_config);
                }
            } else {
                // 直接返回属性
                return isset($current_config [$config]) ? $current_config [$config] : '';
            }
        }

        // 需要初始化的函数
        if ($self_flag) {
            self::_init_extension($current_config);
            self::_init_autoload($current_config);
        }

        return $current_config;
    }

    /**
     * 存根函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/stub.php
     * @param bool $autoload_enable
     * @param string $autoload_path
     * @param string $autoload_extensions
     * @param bool $autoload_prepend
     * @return bool
     */
    public static function stub($autoload_enable = null, $autoload_path = null, $autoload_extensions = null, $autoload_prepend = null) {

        // 初始化自动载入功能
        $array = array();
        isset($autoload_enable) and $array ['autoload_enable'] = $autoload_enable;
        isset($autoload_path) and $array ['autoload_path'] = $autoload_path;
        isset($autoload_extensions) and $array ['autoload_extensions'] = $autoload_extensions;
        isset($autoload_prepend) and $array ['autoload_prepend'] = $autoload_prepend;
        self::_stub_autoload($array);

        // 判断访问或者引用
        foreach (debug_backtrace() as $row) {
            switch ($row ['function']) {
                case 'include' :
                case 'require' :
                case 'include_once' :
                case 'require_once' :
                case 'spl_autoload_call' :
                    return false;
            }
        }
        return true;
    }

    /**
     * 入口函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/main.php
     * @param bool $framework_enable
     * @param string $framework_require
     * @param string $framework_mdoule
     * @param string $framework_action
     * @param string $framework_parameter
     * @return bool
     */
    public static function main($framework_enable = null, $framework_require = null, $framework_module = null, $framework_action = null, $framework_parameter = null) {

        // 一次跳转功能
        $config = self::init(false);
        if (!empty($config ['framework_function'])) {
            $function = $config ['framework_function'];
            if (!is_array($function)) {
                $function = (array) $function;
            }
            foreach ($function as $function_key => $function_value) {
                unset($function[$function_key]);
                break;
            }
            if ($function === array()) {
                $function = '';
            }
            self::init(array('framework_function' => $function));
            if (is_callable($function_value)) {
                self::_main_framework_first(true);
                return call_user_func($function_value, $framework_enable, $framework_require, $framework_module, $framework_action, $framework_parameter);
            }
        }

        // 入口参数处理
        isset($framework_enable) and $config ['framework_enable'] = $framework_enable;
        if (empty($config ['framework_enable']) || !is_string($config ['framework_enable'])) {
            $return_array = array();
        } else {
            $return_array = explode(',', $config ['framework_enable']);
        }

        // 框架控制功能
        if (!empty($config ['framework_enable'])) {
            isset($framework_require) and $config ['framework_require'] = $framework_require;
            isset($framework_module) and $config ['framework_module'] = $framework_module;
            isset($framework_action) and $config ['framework_action'] = $framework_action;
            isset($framework_parameter) and $config ['framework_parameter'] = $framework_parameter;
            return self::_main_framework($config, $return_array);
        }

        // 模拟文件隐藏效果
        if (!in_array('manual', $return_array)) {
            self::_main_hide($config);
        }

        return false;
    }

    /**
     * 路径函数
     *
     * @link http://www.coremvc.cn/api/core/path.php
     * @param string $filename
     * @param string $filetype
     * @return string
     */
    public static function path($filename, $filetype = null) {

        switch ($filetype) {
            case 'extension' :
                $filepath = self::_path_extension($filename);
                break;
            case 'config' :
                $filepath = self::_path_config($filename);
                break;
            case 'template' :
                $filepath = self::_path_template($filename);
                break;
            default :
                $filepath = self::_path_file($filename);
                if ($filepath === null) {
                    $filepath = $filename;
                }
                break;
        }
        return $filepath;
    }

    /**
     * 视图函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/view.php
     * @param mixed $_view_file_global
     * @param array $_view_vars
     * @param string $_view_type
     * @param bool $_view_show
     * @return string
     */
    public static function view($_view_file_global = null, $_view_vars = null, $_view_type = null, $_view_show = null) {

        // 视图全局参数
        self::_view_variable($_view_file_global);
        if (is_string($_view_file_global)) {
            $_view_file = $_view_file_global;
        } else {
            return self::$view;
        }

        // 视图参数处理
        $_view_init = self::init(false);
        $_view_config = array(
            'template_search' => isset($_view_init ['template_search']) ? $_view_init ['template_search'] : '',
            'template_replace' => isset($_view_init ['template_replace']) ? $_view_init ['template_replace'] : '',
            'template_type' => isset($_view_init ['template_type']) ? $_view_init ['template_type'] : '',
        );
        isset($_view_type) and $_view_config ['template_type'] = $_view_type;

        // 视图数据处理
        if ($_view_config ['template_search'] !== '' && $_view_config ['template_search'] !== $_view_config ['template_replace']) {
            $_view_file2 = self::_path_template(str_replace($_view_config ['template_search'], $_view_config ['template_replace'], $_view_file));
        } else {
            $_view_file2 = self::_path_template($_view_file);
        }
        $_view_vars2 = is_array($_view_vars) ? array_merge(self::$view, $_view_vars) : self::$view;
        $_view_type2 = $_view_config ['template_type'] === '' ? 'include' : $_view_config ['template_type'];
        $_view_show2 = $_view_show === null ? true : $_view_show;
        $_view_self2 = __CLASS__;

        // 视图模板处理
        switch ($_view_type2) {
            case 'include' :
                extract($_view_vars2);
                if ($_view_show2) {
                    return require $_view_file2;
                } else {
                    ob_start();
                    require $_view_file2;
                    return ob_get_clean();
                }
            case 'string' :
                extract($_view_vars2);
                if ($_view_show2) {
                    return eval('echo <<<_END_OF_EVAL' . PHP_EOL . file_get_contents($_view_file2, FILE_USE_INCLUDE_PATH) . PHP_EOL . '_END_OF_EVAL;' . PHP_EOL);
                } else {
                    return eval('return <<<_END_OF_EVAL' . PHP_EOL . file_get_contents($_view_file2, FILE_USE_INCLUDE_PATH) . PHP_EOL . '_END_OF_EVAL;' . PHP_EOL);
                }
            default :
                extract($_view_vars2);
                $_view_extension = self::_path_extension($_view_type2 . '.php');
                if (is_file($_view_extension)) {
                    return require $_view_extension;
                } else {
                    return;
                }
        }
    }

    /**
     * 数据库连接
     *
     * @link http://www.coremvc.cn/api/core/connect.php
     * @param mixed $args
     * @param array &$ref
     * @param array $info
     * @return $dbh
     */
    public static function connect($args = null, &$ref = null, $info = null) {


        // 导入配置文件
        $connect = &self::$connect;
        if (!is_array($connect)) {
            if (empty($connect)) {
                $connect = array();
            } else {
                $connect = self::_init_file($connect);
                if (!is_array($connect)) {
                    $connect = array();
                }
            }
            $import_config = self::_init_env('connect');
            if ($import_config !== array()) {
                $connect = array_merge($connect, $import_config);
            }
        } elseif ($args === true && isset($connect ['current']) && isset($connect ['connections']) && isset($connect ['configs'] [$connect ['current']]) && isset($connect ['connections'] [$connect ['current']])) {
            // 返回当前连接
            $pos = $connect ['current'];
            $ref = $connect ['configs'] [$pos];
            $dbh = &$connect ['connections'] [$pos];
            switch ($ref ['connect_provider']) {

                // 【扩展功能】重连数据库
                default :
                    $callback = array($ref ['connect_provider'], 'reconnect');
                    if (!is_callable($callback)) {
                        $provider_file = self::_path_extension($ref ['connect_provider'] . '.php');
                        if (is_file($provider_file)) {
                            require_once $provider_file;
                        }
                    }
                    if (is_callable($callback)) {
                        $dbh = call_user_func($callback, $dbh, $ref, $pos, $info);
                        break;
                    }

                case '' :
                case 'mysql' :
                    if ($dbh === null || !mysql_ping($dbh)) {
                        self::connect(false, $ref, $info);
                        $dbh = self::connect(true, $ref, $info);
                    }
                    break;
            }
            return $dbh;
        }

        // 选择指定连接
        if (is_int($args)) {
            $connect ['current'] = $args;
        } elseif (!array_key_exists('current', $connect)) {
            $connect ['current'] = 0;
        } elseif (!is_int($connect ['current'])) {
            $connect ['current'] = (int) $connect ['current'];
        }
        $pos = $connect ['current'];
        if (!array_key_exists('configs', $connect) || !is_array($connect ['configs'])) {
            $connect ['configs'] = array();
        }
        if (!array_key_exists('connections', $connect) || !is_array($connect ['connections'])) {
            $connect ['connections'] = array();
        }
        if (!array_key_exists($pos, $connect ['configs']) || !is_array($connect ['configs'] [$pos])) {
            $connect ['configs'] [$pos] = array();
        }
        if (!array_key_exists($pos, $connect ['connections'])) {
            $connect ['connections'] [$pos] = null;
        }
        $cfg = &$connect ['configs'] [$pos];
        $dbh = &$connect ['connections'] [$pos];
        if (is_int($args)) {
            $ref = $cfg;
            return $dbh;
        }

        if ($args === null) {
            // 返回所有参数
            $ref = $cfg;
            return $connect;
        } elseif (is_array($args)) {
            // 设置参数配置
            foreach ($args as $key => $value) {
                $cfg [$key] = $value;
            }
            $ref = $cfg;
            return $dbh;
        } elseif (is_string($args)) {
            // 导入参数配置
            $ext = strtolower(strrchr($args, '.'));
            if (strtolower(strrchr($args, '.')) === '.php') {
                // 导入参数文件
                $import_config = self::_init_file($args);
                if ($import_config !== array()) {
                    $cfg = array_merge($cfg, $import_config);
                }
                $ref = $cfg;
                return $dbh;
            } else {
                // 返回参数配置
                $ref = $cfg;
                return isset($cfg [$args]) ? $cfg [$args] : '';
            }
        }

        // 设置当前连接
        $config = self::init(false);
        $properties = array('connect_provider', 'connect_dsn', 'connect_type', 'connect_server', 'connect_username', 'connect_password',
            'connect_new_link', 'connect_client_flags', 'connect_dbname', 'connect_charset', 'connect_port', 'connect_socket',
            'connect_driver_options', 'prefix_search', 'prefix_replace', 'debug_enable', 'debug_file', 'sql_format');
        foreach ($properties as $property) {
            if (!isset($cfg [$property])) {
                if (isset($config [$property])) {
                    $cfg [$property] = $config [$property];
                } else {
                    $cfg [$property] = '';
                }
            }
        }
        $ref = $cfg;

        // 断开数据库
        if ($args === false) {
            switch ($ref ['connect_provider']) {

                // 【扩展功能】断开数据库
                default :
                    $callback = array($ref ['connect_provider'], 'disconnect');
                    if (!is_callable($callback)) {
                        $provider_file = self::_path_extension($ref ['connect_provider'] . '.php');
                        if (is_file($provider_file)) {
                            require_once $provider_file;
                        }
                    }
                    if (is_callable($callback)) {
                        $return = call_user_func($callback, $dbh, $ref, $pos, $info);
                        break;
                    }

                case '' :
                case 'mysql' :
                    if (is_resource($dbh) && get_resource_type($dbh) == 'mysql link') {
                        $return = mysql_close($dbh);
                    } else {
                        $return = false;
                    }
                    break;
            }
            $ref = $cfg = array();
            $dbh = null;
            return $dbh;
        }

        // 连接数据库
        if ($args === true) {
            switch ($ref ['connect_provider']) {

                // 【扩展功能】连接数据库
                default :
                    $callback = array($ref ['connect_provider'], 'connect');
                    if (!is_callable($callback)) {
                        $provider_file = self::_path_extension($ref ['connect_provider'] . '.php');
                        if (is_file($provider_file)) {
                            require_once $provider_file;
                        }
                    }
                    if (is_callable($callback)) {
                        $dbh = call_user_func($callback, $ref, $pos, $info);
                        break;
                    }

                case '' :
                case 'mysql' :
                    $type = $ref ['connect_type'];
                    $server = $ref ['connect_server'];
                    $username = $ref ['connect_username'];
                    $password = $ref ['connect_password'];
                    $new_link = $ref ['connect_new_link'];
                    $client_flags = $ref ['connect_client_flags'];
                    $dbname = $ref ['connect_dbname'];
                    $charset = $ref ['connect_charset'];
                    if ($type === 'persist') {
                        $dbh = mysql_pconnect($server, $username, $password, (int) $client_flags);
                    } else {
                        $dbh = mysql_connect($server, $username, $password, (bool) $new_link, (int) $client_flags);
                    }
                    if ($dbname) {
                        mysql_select_db($dbname, $dbh);
                    }
                    if ($charset) {
                        if (function_exists('mysql_set_charset')) {
                            mysql_set_charset($charset, $dbh);
                        } else {
                            mysql_query('SET NAMES ' . $charset, $dbh);
                        }
                    }
                    break;
            }

            return $dbh;
        }
    }

    /**
     * 执行SQL语句
     *
     * @link http://www.coremvc.cn/api/core/execute.php
     * @param string $sql
     * @param array $param
     * @param array &$ref
     * @return mixed
     */
    public static function execute($sql, $param = null, &$ref = null) {

        // 【基础功能】执行语句
        $ref_flag = (func_num_args() > 2);
        $dbh = self::connect(true, $args, array('execute', $sql, $param, $ref));
        if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
            $sql = str_replace($args ['prefix_search'], $args ['prefix_replace'], $sql);
        }
        switch ($args ['connect_provider']) {

            // 【扩展功能】执行语句
            default :
                $callback = array($provider = $args ['connect_provider'], 'execute');
                if (is_callable($callback)) {
                    if ($ref_flag) {
                        $result = call_user_func_array($callback, array($dbh, $args, __CLASS__, $sql, $param, &$ref));
                    } else {
                        $result = call_user_func_array($callback, array($dbh, $args, __CLASS__, $sql, $param));
                    }
                    break;
                }

            case '' :
            case 'mysql' :

                // 是否强制参数转SQL
                if (isset($args ['sql_format']) && $args ['sql_format']) {
                    $sql = self::prepare($sql, $param, true);
                    $param = null;
                }

                if (is_array($param)) {
                    $stmt = 'coremvc_mysql_stmt';
                    $var = '@coremvc_mysql_var';
                    $sql_set = '';
                    $sql_unset = '';
                    $using = '';
                    $key = 0;
                    foreach ($param as $value) {
                        if ($value === null) {
                            $value = 'NULL';
                        } elseif ($value === true) {
                            $value = '1';
                        } elseif ($value === false) {
                            $value = '0';
                        } elseif (is_int($value) || is_float($value)) {
                            
                        } else {
                            $value = '\'' . mysqli_real_escape_string($dbh, (string) $value) . '\'';
                        }
                        $varname = $var . ++$key;
                        if ($key === 1) {
                            $sql_set = 'SET ' . $varname . '=' . $value;
                            $sql_unset = 'SET ' . $varname . '=NULL';
                            $using = ' USING ' . $varname;
                        } else {
                            $sql_set .= ',' . $varname . '=' . $value;
                            $sql_unset .= ',' . $varname . '=NULL';
                            $using .= ',' . $varname;
                        }
                    }
                    mysql_query('PREPARE ' . $stmt . ' FROM \'' . mysqli_real_escape_string($dbh, $sql) . '\'', $dbh);
                    if ($sql_set !== '') {
                        mysql_query($sql_set, $dbh);
                    }
                    $result = mysql_query('EXECUTE ' . $stmt . $using, $dbh);
                } else {
                    $result = mysql_query($sql, $dbh);
                }

                // 数据库调试开关
                if (isset($args ['debug_enable']) && $args ['debug_enable']) {
                    if ($result === false) {
                        $extra = array('errno' => mysql_errno($dbh), 'error' => mysql_error($dbh));
                    } else {
                        $extra = null;
                    }
                    self::prepare($sql, $param, null, true, $args ['debug_file'], $extra);
                }

                if ($ref_flag) {
                    $ref = array();
                    $ref ['insert_id'] = (string) mysql_insert_id($dbh);
                    $ref ['affected_rows'] = max(mysql_affected_rows($dbh), 0);
                    $ref ['num_fields'] = is_resource($result) ? mysql_num_fields($result) : 0;
                    $ref ['num_rows'] = is_resource($result) ? mysql_num_rows($result) : 0;
                }
                if (is_array($param)) {
                    if ($sql_unset !== '') {
                        mysql_query($sql_unset, $dbh);
                    }
                    mysql_query('DEALLOCATE PREPARE ' . $stmt, $dbh);
                }
                break;
        }
        return $result;
    }

    /**
     * 准备SQL语句
     *
     * @link http://www.coremvc.cn/api/core/prepare.php
     * @param string $sql
     * @param array $param
     * @param bool $format
     * @param bool $debug
     * @param string $output
     * @param array $extra
     * @return mixed
     */
    public static function prepare($sql, $param = null, $format = null, $debug = null, $output = null, $extra = null) {

        // 【基础功能】准备SQL语句
        $mysql_escape_search = array("\\", "\x00", "\n", "\r", "'", "\"", "\x1a");
        $mysql_escape_replace = array("\\\\", "\\0", "\\n", "\\r", "\\'", "\\\"", "\\Z");
        if (strncmp($sql, 'mysql_escape_', 13) === 0) {
            $debug_provider = 'mysql';
            if ($format) {
                $return_sql = array();
                foreach ($param as $key => $value) {
                    if ($value === array() || $key === 'page' && $sql === 'mysql_escape_other') {
                        continue;
                    }
                    if (is_int($key)) {
                        switch ($sql) {
                            case 'mysql_escape_where' :
                            case 'mysql_escape_where2' :
                                if (is_array($value)) {
                                    $escape_sql = $sql === 'mysql_escape_where2' ? 'mysql_where' : 'mysql_where2';
                                    $return_sql [] = self::prepare($escape_sql, $value, true);
                                    break;
                                }
                            default :
                                if ($value === null) {
                                    $value = 'NULL';
                                } elseif ($value === true) {
                                    $value = '1';
                                } elseif ($value === false) {
                                    $value = '0';
                                } else {
                                    $value = (string) $value;
                                }
                                $return_sql [] = $value;
                                break;
                        }
                        continue;
                    }
                    if (is_array($value)) {
                        foreach ($value as &$value2) {
                            if ($value2 === null) {
                                $value2 = 'NULL';
                            } elseif ($value2 === true) {
                                $value2 = '1';
                            } elseif ($value2 === false) {
                                $value2 = '0';
                            } elseif (is_int($value2) || is_float($value2)) {
                                
                            } else {
                                $value2 = '\'' . str_replace($mysql_escape_search, $mysql_escape_replace, $value2) . '\'';
                            }
                        }
                    } elseif ($value === null) {
                        $value = 'NULL';
                    } elseif ($value === true) {
                        $value = '1';
                    } elseif ($value === false) {
                        $value = '0';
                    } elseif (is_int($value) || is_float($value)) {
                        
                    } else {
                        $value = '\'' . str_replace($mysql_escape_search, $mysql_escape_replace, $value) . '\'';
                    }
                    $pos = strpos($key, '?');
                    if ($pos === false) {
                        if (is_array($value)) {
                            switch ($sql) {
                                case 'mysql_escape_set' :
                                    $sep1 = $key . '=CONCAT_WS(\',\',';
                                    $sep2 = ')';
                                    break;
                                default :
                                case 'mysql_escape_value' :
                                    $sep1 = 'CONCAT_WS(\',\',';
                                    $sep2 = ')';
                                    break;
                                case 'mysql_escape_where' :
                                case 'mysql_escape_where2' :
                                    $sep1 = $key . ' IN (';
                                    $sep2 = ')';
                                    break;
                                case 'mysql_escape_other' :
                                    $sep1 = $key . ' ';
                                    $sep2 = '';
                                    break;
                            }
                            $return_sql [] = $sep1 . implode(',', $value) . $sep2;
                        } else {
                            switch ($sql) {
                                case 'mysql_escape_set' :
                                case 'mysql_escape_where' :
                                case 'mysql_escape_where2' :
                                    $sep = $key . '=';
                                    break;
                                default :
                                case 'mysql_escape_value' :
                                    $sep = '';
                                    break;
                                case 'mysql_escape_other' :
                                    $sep = $key . ' ';
                                    break;
                            }
                            $return_sql [] = $sep . $value;
                        }
                    } else {
                        if (is_array($value)) {
                            $key = str_replace(array('%', '?'), array('%%', '%s'), $key);
                            $return_sql [] = vsprintf($key, $value);
                        } else {
                            $return_sql [] = substr_replace($key, $value, $pos, 1);
                        }
                    }
                }
                $return = $return_sql;
            } else {
                $return_sql = array();
                $return_param = array();
                foreach ($param as $key => $value) {
                    if ($value === array() || $key === 'page' && $sql === 'mysql_escape_other') {
                        continue;
                    }
                    if (is_int($key)) {
                        switch ($sql) {
                            case 'mysql_escape_where' :
                            case 'mysql_escape_where2' :
                                if (is_array($value)) {
                                    $escape_sql = $sql === 'mysql_escape_where2' ? 'mysql_where' : 'mysql_where2';
                                    list ( $list_sql, $list_param ) = self::prepare($escape_sql, $value);
                                    $return_sql [] = $list_sql;
                                    foreach ($list_param as &$value2) {
                                        $return_param [] = $value2;
                                    }
                                    break;
                                }
                            default :
                                if ($value === null) {
                                    $value = 'NULL';
                                } elseif ($value === true) {
                                    $value = '1';
                                } elseif ($value === false) {
                                    $value = '0';
                                } else {
                                    $value = (string) $value;
                                }
                                $return_sql [] = $value;
                                break;
                        }
                        continue;
                    }
                    $pos = strpos($key, '?');
                    if ($pos === false) {
                        if (is_array($value)) {
                            switch ($sql) {
                                case 'mysql_escape_set' :
                                    $sep1 = $key . '=CONCAT_WS(\',\',';
                                    $sep2 = ')';
                                    break;
                                default :
                                case 'mysql_escape_value' :
                                    $sep1 = 'CONCAT_WS(\',\',';
                                    $sep2 = ')';
                                    break;
                                case 'mysql_escape_where' :
                                case 'mysql_escape_where2' :
                                    $sep1 = $key . ' IN (';
                                    $sep2 = ')';
                                    break;
                                case 'mysql_escape_other' :
                                    $sep1 = $key . ' ';
                                    $sep2 = '';
                                    break;
                            }
                            $return_sql [] = $sep1 . implode(',', array_fill(0, count($value), '?')) . $sep2;
                            foreach ($value as &$value2) {
                                $return_param [] = $value2;
                            }
                        } else {
                            switch ($sql) {
                                case 'mysql_escape_set' :
                                case 'mysql_escape_where' :
                                case 'mysql_escape_where2' :
                                    $sep = $key . '=';
                                    break;
                                default :
                                case 'mysql_escape_value' :
                                    $sep = '';
                                    break;
                                case 'mysql_escape_other' :
                                    $sep = $key . ' ';
                                    break;
                            }
                            $return_sql [] = $sep . '?';
                            $return_param [] = $value;
                        }
                    } else {
                        if (is_array($value)) {
                            $return_sql [] = $key;
                            foreach ($value as &$value2) {
                                $return_param [] = $value2;
                            }
                        } else {
                            $return_sql [] = $key;
                            $return_param [] = $value;
                        }
                    }
                }
                $return = array($return_sql, $return_param);
            }
        } else {
            if (strncmp($sql, 'mysql_', 6) === 0) {
                $mysql = $sql;
                $sql = substr($sql, 6);
                $debug_provider = 'mysql';
            } else {
                $dbh = self::connect(true, $args, array('prepare', $sql, $param, $format, $debug, $output, $extra));
                switch ($args ['connect_provider']) {
                    case '' :
                        $mysql = 'mysql_' . $sql;
                        $debug_provider = 'mysql';
                        break;
                    case 'mysql' :
                        $mysql = 'mysql_' . $sql;
                        $debug_provider = 'mysql';
                        break;
                    default :
                        $mysql = false;
                        $debug_provider = $args ['connect_provider'];
                        break;
                }
            }
            switch ($mysql) {
                case 'mysql_selects' :
                    isset($param [0]) or $param [0] = null;
                    isset($param [1]) or $param [1] = null;
                    isset($param [2]) or $param [2] = null;
                    isset($param [3]) or $param [3] = null;
                    if ($format) {
                        $field_sql = self::prepare('mysql_field', $param [0], true);
                        $table_sql = self::prepare('mysql_table', $param [1], true);
                        $where_sql = self::prepare('mysql_where', $param [2], true);
                        $other_sql = self::prepare('mysql_other', $param [3], true);
                        if ($field_sql === '') {
                            $field_sql = '*';
                        }
                        if ($table_sql === '') {
                            $return_sql = "SELECT $field_sql $other_sql";
                        } elseif ($where_sql === '') {
                            $return_sql = "SELECT $field_sql FROM $table_sql $other_sql";
                        } else {
                            $return_sql = "SELECT $field_sql FROM $table_sql WHERE $where_sql $other_sql";
                        }
                        $return = rtrim($return_sql);
                    } else {
                        list ( $field_sql, $field_param ) = self::prepare('field', $param [0]);
                        list ( $table_sql, $table_param ) = self::prepare('table', $param [1]);
                        list ( $where_sql, $where_param ) = self::prepare('where', $param [2]);
                        list ( $other_sql, $other_param ) = self::prepare('other', $param [3]);
                        if ($field_sql === '') {
                            $field_sql = '*';
                        }
                        if ($table_sql === '') {
                            $return_sql = "SELECT $field_sql $other_sql";
                            $return_param = array_merge($field_param, $other_param);
                        } elseif ($where_sql === '') {
                            $return_sql = "SELECT $field_sql FROM $table_sql $other_sql";
                            $return_param = array_merge($field_param, $table_param, $other_param);
                        } else {
                            $return_sql = "SELECT $field_sql FROM $table_sql WHERE $where_sql $other_sql";
                            $return_param = array_merge($field_param, $table_param, $where_param, $other_param);
                        }
                        $return = array(rtrim($return_sql), $return_param);
                    }
                    break;
                case 'mysql_inserts' :
                case 'mysql_replaces' :
                    isset($param [0]) or $param [0] = null;
                    isset($param [1]) or $param [1] = null;
                    isset($param [2]) or $param [2] = null;
                    isset($param [3]) or $param [3] = null;
                    $mysql_sql = strtoupper(substr(substr($mysql, 6), 0, - 1));
                    if ($format) {
                        $table_sql = self::prepare('mysql_table', $param [0], true);
                        $other_sql = self::prepare('mysql_other', $param [3], true);
                        if (isset($param [2])) {
                            $column_sql = self::prepare('mysql_column', $param [1], true);
                            $value_sql = self::prepare('mysql_value', $param [2], true);
                            $return_sql = "$mysql_sql $table_sql $column_sql VALUES $value_sql $other_sql";
                        } elseif (is_array($param [1]) && count($param [1]) > 0 && !isset($param [1] [count($param [1]) - 1])) {
                            $set_sql = self::prepare('mysql_set', $param [1], true);
                            $return_sql = "$mysql_sql $table_sql SET $set_sql $other_sql";
                        } else {
                            $column_sql = self::prepare('mysql_column', $param [1], true);
                            $return_sql = "$mysql_sql $table_sql $column_sql $other_sql";
                        }
                        $return = rtrim($return_sql);
                    } else {
                        list ( $table_sql, $table_param ) = self::prepare('mysql_table', $param [0]);
                        list ( $other_sql, $other_param ) = self::prepare('mysql_other', $param [3]);
                        if (isset($param [2])) {
                            list ( $column_sql, $column_param ) = self::prepare('mysql_column', $param [1]);
                            list ( $value_sql, $value_param ) = self::prepare('mysql_value', $param [2]);
                            $return_sql = "$mysql_sql $table_sql $column_sql VALUES $value_sql $other_sql";
                            $return_param = array_merge($table_param, $column_param, $value_param, $other_param);
                        } elseif (is_array($param [1]) && count($param [1]) > 0 && !isset($param [1] [count($param [1]) - 1])) {
                            list ( $set_sql, $set_param ) = self::prepare('mysql_set', $param [1]);
                            $return_sql = "$mysql_sql $table_sql SET $set_sql $other_sql";
                            $return_param = array_merge($table_param, $set_param, $other_param);
                        } else {
                            list ( $column_sql, $column_param ) = self::prepare('mysql_column', $param [1]);
                            $return_sql = "$mysql_sql $table_sql $column_sql $other_sql";
                            $return_param = array_merge($table_param, $column_param, $other_param);
                        }
                        $return = array(rtrim($return_sql), $return_param);
                    }
                    break;
                case 'mysql_updates' :
                    isset($param [0]) or $param [0] = null;
                    isset($param [1]) or $param [1] = null;
                    isset($param [2]) or $param [2] = null;
                    isset($param [3]) or $param [3] = null;
                    if ($format) {
                        $table_sql = self::prepare('mysql_table', $param [0], true);
                        $set_sql = self::prepare('mysql_set', $param [1], true);
                        $where_sql = self::prepare('mysql_where', $param [2], true);
                        $other_sql = self::prepare('mysql_other', $param [3], true);
                        if ($where_sql === '') {
                            $return_sql = "UPDATE $table_sql SET $set_sql $other_sql";
                        } else {
                            $return_sql = "UPDATE $table_sql SET $set_sql WHERE $where_sql $other_sql";
                        }
                        $return = rtrim($return_sql);
                    } else {
                        list ( $table_sql, $table_param ) = self::prepare('mysql_table', $param [0]);
                        list ( $set_sql, $set_param ) = self::prepare('mysql_set', $param [1]);
                        list ( $where_sql, $where_param ) = self::prepare('mysql_where', $param [2]);
                        list ( $other_sql, $other_param ) = self::prepare('mysql_other', $param [3]);
                        if ($where_sql === '') {
                            $return_sql = "UPDATE $table_sql SET $set_sql $other_sql";
                            $return_param = array_merge($table_param, $set_param, $other_param);
                        } else {
                            $return_sql = "UPDATE $table_sql SET $set_sql WHERE $where_sql $other_sql";
                            $return_param = array_merge($table_param, $set_param, $where_param, $other_param);
                        }
                        $return = array(rtrim($return_sql), $return_param);
                    }
                    break;
                case 'mysql_deletes' :
                    isset($param [0]) or $param [0] = null;
                    isset($param [1]) or $param [1] = null;
                    isset($param [2]) or $param [2] = null;
                    isset($param [3]) or $param [3] = null;
                    if ($format) {
                        $field_sql = self::prepare('mysql_field', $param [0], true);
                        $table_sql = self::prepare('mysql_table', $param [1], true);
                        $where_sql = self::prepare('mysql_where', $param [2], true);
                        $other_sql = self::prepare('mysql_other', $param [3], true);
                        if ($where_sql === '') {
                            $return_sql = "DELETE $field_sql FROM $table_sql $other_sql";
                        } else {
                            $return_sql = "DELETE $field_sql FROM $table_sql WHERE $where_sql $other_sql";
                        }
                        $return = rtrim($return_sql);
                    } else {
                        list ( $field_sql, $field_param ) = self::prepare('mysql_field', $param [0]);
                        list ( $table_sql, $table_param ) = self::prepare('mysql_table', $param [1]);
                        list ( $where_sql, $where_param ) = self::prepare('mysql_where', $param [2]);
                        list ( $other_sql, $other_param ) = self::prepare('mysql_other', $param [3]);
                        if ($where_sql === '') {
                            $return_sql = "DELETE $field_sql FROM $table_sql $other_sql";
                            $return_param = array_merge($field_param, $table_param, $other_param);
                        } else {
                            $return_sql = "DELETE $field_sql FROM $table_sql WHERE $where_sql $other_sql";
                            $return_param = array_merge($field_param, $table_param, $where_param, $other_param);
                        }
                        $return = array(rtrim($return_sql), $return_param);
                    }
                    break;
                case 'mysql_column' :
                    if (is_array($param)) {
                        $return_sql = '';
                        $expect = '';
                        foreach ($param as $key => $value) {
                            if ($value === null) {
                                $value = 'NULL';
                            } elseif ($value === true) {
                                $value = '1';
                            } elseif ($value === false) {
                                $value = '0';
                            } else {
                                $value = (string) $value;
                            }
                            $return_sql .= $expect . $value;
                            $expect = ',';
                        }
                    } else {
                        $return_sql = (string) $param;
                    }
                    if ($return_sql !== '') {
                        $return_sql = '(' . $return_sql . ')';
                    }
                    $return = $format ? $return_sql : array($return_sql, array());
                    break;
                case 'mysql_field' :
                case 'mysql_table' :
                    if (is_array($param)) {
                        $return_sql = '';
                        $expect = '';
                        foreach ($param as $key => $value) {
                            if (is_array($value)) {
                                foreach ($value as $value2) {
                                    if ($value2 === null) {
                                        $value2 = 'NULL';
                                    } elseif ($value2 === true) {
                                        $value2 = '1';
                                    } elseif ($value2 === false) {
                                        $value2 = '0';
                                    } else {
                                        $value2 = (string) $value2;
                                    }
                                    $return_sql .= $expect . $value2;
                                    $expect = ' ';
                                }
                            } else {
                                if ($value === null) {
                                    $value = 'NULL';
                                } elseif ($value === true) {
                                    $value = '1';
                                } elseif ($value === false) {
                                    $value = '0';
                                } else {
                                    $value = (string) $value;
                                }
                                if (is_int($key)) {
                                    $return_sql .= $expect . $value;
                                } else {
                                    $return_sql .= $expect . $value . ' AS ' . $key;
                                }
                                $expect = ',';
                            }
                        }
                    } else {
                        $return_sql = (string) $param;
                    }
                    $return = $format ? $return_sql : array($return_sql, array());
                    break;
                case 'mysql_set' :
                case 'mysql_other' :
                    $escape_sql = substr_replace($mysql, 'escape_', 6, 0);
                    if (is_array($param)) {
                        if ($format) {
                            $return_sql = implode(',', self::prepare($escape_sql, $param, true));
                        } else {
                            list ( $return_sql, $return_param ) = self::prepare($escape_sql, $param);
                            $return_sql = implode(',', $return_sql);
                        }
                    } else {
                        $return_sql = (string) $param;
                        $return_param = array();
                    }
                    $return = $format ? $return_sql : array($return_sql, $return_param);
                    break;
                case 'mysql_where' :
                case 'mysql_where2' :
                    $escape_sql = substr_replace($mysql, 'escape_', 6, 0);
                    $escape_sep = $mysql === 'mysql_where2' ? ' OR ' : ' AND ';
                    if (is_array($param)) {
                        if ($format) {
                            $return_sql = implode($escape_sep, self::prepare($escape_sql, $param, true));
                        } else {
                            list ( $return_sql, $return_param ) = self::prepare($escape_sql, $param);
                            $return_sql = implode($escape_sep, $return_sql);
                        }
                    } else {
                        $return_sql = (string) $param;
                        $return_param = array();
                    }
                    if ($mysql === 'mysql_where2' && $return_sql !== '') {
                        $return_sql = '(' . $return_sql . ')';
                    }
                    $return = $format ? $return_sql : array($return_sql, $return_param);
                    break;
                case 'mysql_value' :
                    if (is_array($param)) {
                        if (isset($param [0]) && is_array($param [0])) {
                            $return_sql = '';
                            $return_param = array();
                            $expect = '';
                            foreach ($param as $key => $value) {
                                if ($format) {
                                    $value_sql = implode(',', self::prepare('mysql_escape_value', $value, true));
                                } else {
                                    list ( $value_sql, $value_param ) = self::prepare('mysql_escape_value', $value);
                                    $value_sql = implode(',', $value_sql);
                                    foreach ($value_param as $value_value) {
                                        $return_param [] = $value_value;
                                    }
                                }
                                if ($value_sql !== '') {
                                    $return_sql .= $expect . '(' . $value_sql . ')';
                                    $expect = ',';
                                }
                            }
                        } else {
                            if ($format) {
                                $return_sql = implode(',', self::prepare('mysql_escape_value', $param, true));
                            } else {
                                list ( $return_sql, $return_param ) = self::prepare('mysql_escape_value', $param);
                                $return_sql = implode(',', $return_sql);
                            }
                            if ($return_sql !== '') {
                                $return_sql = '(' . $return_sql . ')';
                            }
                        }
                    } else {
                        $return_sql = (string) $param;
                        $return_param = array();
                        if ($return_sql !== '') {
                            $return_sql = '(' . $return_sql . ')';
                        }
                    }
                    $return = $format ? $return_sql : array($return_sql, $return_param);
                    break;
                case false :

                    // 【扩展功能】准备SQL语句
                    $callback = array($args ['connect_provider'], 'prepare');
                    if (!is_callable($callback)) {
                        $provider_file = self::_path_extension($args ['connect_provider'] . '.php');
                        if (is_file($provider_file)) {
                            require_once $provider_file;
                        }
                    }
                    if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
                        $sql = str_replace($args ['prefix_search'], $args ['prefix_replace'], $sql);
                    }
                    if (is_callable($callback)) {
                        $return = call_user_func($callback, $dbh, $args, __CLASS__, $sql, $param, $format);
                    } else {
                        $return = self::prepare('mysql_' . $sql, $param, $format);
                    }
                    break;

                default :
                    if ($format) {
                        $return_sql = str_replace(array('%', '?'), array('%%', '%s'), $sql);
                        if (is_array($param)) {
                            $return_param = $param;
                            foreach ($return_param as &$value) {
                                if ($value === null) {
                                    $value = 'NULL';
                                } elseif ($value === true) {
                                    $value = '1';
                                } elseif ($value === false) {
                                    $value = '0';
                                } elseif (is_int($value) || is_float($value)) {
                                    
                                } else {
                                    $value = '\'' . str_replace($mysql_escape_search, $mysql_escape_replace, $value) . '\'';
                                }
                            }
                            $return_sql = vsprintf($return_sql, $return_param);
                        }
                        $return = $return_sql;
                    } else {
                        $return = array($sql, $param);
                    }
                    break;
            }
        }

        // 【基础功能】调试SQL语句
        if ($debug) {
            if ($format) {
                $debug_sql = $return;
                $debug_param = null;
            } else {
                list($debug_sql, $debug_param) = $return;
            }
            $echo2 = null;
            if (is_array($debug_param)) {
                $i = 0;
                $echo2 = '';
                foreach ($debug_param as $value) {
                    $echo2 .= PHP_EOL . '#' . ($i++) . ': ';
                    if ($value === null) {
                        $echo2 .= 'NULL';
                    } elseif ($value === true) {
                        $echo2 .= 'bool(true)';
                    } elseif ($value === false) {
                        $echo2 .= 'bool(false)';
                    } elseif (is_int($value)) {
                        $echo2 .= 'int(' . $value . ')';
                    } elseif (is_float($value)) {
                        $echo2 .= 'float(' . $value . ')';
                    } else {
                        $echo2 .= 'string(' . strlen($value) . ') ' . $value;
                    }
                }
            }
            if (PHP_SAPI == 'cli' || !empty($output)) {
                $echo = PHP_EOL . '(' . $debug_provider . '): ' . $debug_sql;
                if (!empty($echo2)) {
                    $echo .= $echo2;
                }
                $echo .= PHP_EOL;
                if (!empty($extra['errno'])) {
                    $echo .= $extra['errno'] . ": " . $extra['error'] . PHP_EOL;
                }
            } else {
                $echo = PHP_EOL . '<hr />' . PHP_EOL . '(' . $debug_provider . '): ' . htmlentities($debug_sql) . PHP_EOL;
                if (!empty($echo2)) {
                    $echo .= str_replace(PHP_EOL, '<br />' . PHP_EOL, htmlentities($echo2));
                }
                $echo .= '<hr />' . PHP_EOL;
                if (!empty($extra['errno'])) {
                    $echo .= $extra['errno'] . ": " . htmlentities($extra['error']) . '<br />' . PHP_EOL;
                }
            }
            if (empty($output)) {
                echo $echo;
            } else {
                file_put_contents(self::path($output), $echo, FILE_APPEND);
            }
        }

        return $return;
    }

    /**
     * 生成自增序列（可继承）
     *
     * @link http://www.coremvc.cn/api/core/sequence.php
     * @param string $tablename
     * @param int $start_index
     * @return int
     */
    public static function sequence($tablename = 'sequence', $start_index = 1) {

        // 【基础功能】生成自增序列
        $dbh = self::connect(true, $args, array('sequence', $tablename, $start_index));
        // 表名
        if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
            $tablename = str_replace($args ['prefix_search'], $args ['prefix_replace'], $tablename);
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】生成自增序列
            default :
                $callback = array($args ['connect_provider'], 'sequence');
                if (is_callable($callback)) {
                    $return = call_user_func($callback, $dbh, $args, __CLASS__, $tablename, $start_index);
                    break;
                }

            case '' :
            case 'mysql' :
                $result = mysql_query('UPDATE ' . $tablename . ' SET id=LAST_INSERT_ID(id+1)', $dbh);
                if ($result === false) {
                    mysql_query('CREATE TABLE ' . $tablename . ' (id INT NOT NULL)', $dbh);
                    $rs = mysql_query('SELECT COUNT(*) FROM ' . $tablename . ' LIMIT 1', $dbh);
                    if (mysql_result($rs, 0) == 0) {
                        mysql_query('INSERT INTO ' . $tablename . ' VALUES (' . ($start_index - 1) . ')', $dbh);
                    }
                    mysql_query('UPDATE ' . $tablename . ' SET id=LAST_INSERT_ID(id+1)', $dbh);
                }
                $return = mysql_insert_id($dbh);
                if ($return === false) {
                    return false;
                }
                if ($start_index > $return) {
                    mysql_query('UPDATE ' . $tablename . ' SET id=' . $start_index, $dbh);
                    $return = $start_index;
                }
                break;
        }
        return $return;
    }

    /**
     * 静态构造函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/structs.php
     * @param array $array
     * @param mixed $struct
     * @return array
     */
    public static function structs($array = null, $struct = null) {

        // 【基础功能】构造对象数组
        // 数组
        if ($array === null || $array === '') {
            $data_arr = array(null);
        } elseif (is_object($array)) {
            $data_arr = array($array);
        } elseif (is_array($array)) {
            $data_arr = $array;
        } else {
            return;
        }
        // 类名
        if ($struct === null || $struct === '') {
            $class_arr = array(null, 'class' => null);
        } elseif (is_string($struct)) {
            $class_arr = array(null, 'class' => $struct);
        } elseif (is_object($struct)) {
            $class_arr = array(null, 'clone' => $struct);
        } elseif (is_array($struct)) {
            if ($struct === array()) {
                return;
            }
            $class_arr = $struct;
        } else {
            return;
        }
        foreach ($class_arr as $classkey => $classname) {
            
        }
        unset($class_arr [$classkey]);
        if (is_int($classkey)) {
            if ($classname === null || $classname === '') {
                $classkey = 'class';
            } elseif (is_int($classname)) {
                $classkey = 'column';
            } elseif (is_string($classname)) {
                $classkey = 'column';
            } elseif (is_object($classname)) {
                $classkey = 'clone';
            } elseif (is_array($classname)) {
                $classkey = 'array';
            } else {
                return;
            }
        }
        if (function_exists('get_called_class')) {
            $calledclass = get_called_class();
        } else {
            $calledclass = __CLASS__;
        }
        // 整理
        $return = array();
        foreach ($data_arr as $data) {
            $data_str = array();
            $data_int = array();
            $data_all = array();
            if (is_object($data) || is_array($data)) {
                $int2 = 0;
                foreach ($data as $key2 => $data2) {
                    if (is_int($key2)) {
                        $data_int [$key2] = $data2;
                        continue;
                    }
                    $data_str [$key2] = $data2;
                    $data_int [$int2] = $data2;
                    $data_all [$key2] = $data2;
                    $data_all [$int2] = $data2;
                    $int2++;
                }
            }
            $point1 = &$return;
            foreach ($class_arr as $class) {
                $point2 = array();
                if ($class === null || $class === '') {
                    $point1 [] = &$point2;
                } else {
                    if (is_int($class) && isset($data_int [$class])) {
                        $point3 = $data_int [$class];
                    } elseif (is_string($class) && isset($data_str [$class])) {
                        $point3 = $data_str [$class];
                    } else {
                        $point3 = '';
                    }
                    if (isset($point1 [$point3])) {
                        $point2 = &$point1 [$point3];
                    } else {
                        $point1 [$point3] = &$point2;
                    }
                }
                unset($point1);
                $point1 = &$point2;
                unset($point2);
            }
            switch ($classkey) {
                case 'assoc' :
                    $point1 = $data_str;
                    break;
                case 'num' :
                    $point1 = $data_int;
                    break;
                case 'both' :
                    $point1 = $data_all;
                    break;
                case 'array' :
                    if (is_array($classname)) {
                        $point1 = $classname;
                        foreach ($data_str as $key => $value) {
                            if (array_key_exists($key, $point1)) {
                                $point1 [$key] = $value;
                            }
                        }
                        foreach ($data_int as $key => $value) {
                            if (array_key_exists($key, $point1)) {
                                $point1 [$key] = $value;
                            }
                        }
                    } else {
                        $point1 = array();
                    }
                    break;
                case 'column' :
                    if (is_int($classname) && isset($data_int [$classname])) {
                        $point1 = $data_int [$classname];
                    } elseif (is_string($classname) && isset($data_str [$classname])) {
                        $point1 = $data_str [$classname];
                    } else {
                        $point1 = null;
                    }
                    break;
                default :
                case 'class' :
                    if (class_exists($classname)) {
                        $point1 = new $classname ( );
                    } else {
                        $point1 = new $calledclass ( );
                    }
                    foreach ($data_str as $key => $value) {
                        $point1->$key = $value;
                    }
                    break;
                case 'class|classtype' :
                    $i = 0;
                    foreach ($data_str as $key => $value) {
                        if ($i++ === 0) {
                            if (isset($data_int [0]) && preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $data_int [0]) && class_exists($data_int [0])) {
                                $point1 = new $data_int [0] ( );
                            } elseif (class_exists($classname)) {
                                $point1 = new $classname ( );
                            } else {
                                $point1 = new $calledclass ( );
                            }
                            continue;
                        }
                        $point1->$key = $value;
                    }
                    if ($i === 0) {
                        if (isset($data_int [0]) && preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $data_int [0]) && class_exists($data_int [0])) {
                            $point1 = new $data_int [0] ( );
                        } elseif (class_exists($classname)) {
                            $point1 = new $classname ( );
                        } else {
                            $point1 = new $calledclass ( );
                        }
                    }
                    break;
                case 'clone' :
                    if (is_object($classname)) {
                        $point1 = clone $classname;
                    } else {
                        $point1 = new $calledclass ( );
                    }
                    foreach ($data_str as $key => $value) {
                        $point1->$key = $value;
                    }
                    break;
            }
        }
        return $return;
    }

    /**
     * 静态选择函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/selects.php
     * @param mixed $field_sql
     * @param mixed $table_param
     * @param mixed $where_bool
     * @param mixed $other
     * @param mixed $struct
     * @return array
     */
    public static function selects($field_sql = null, $table_param = null, $where_bool = null, $other = null, $struct = null) {

        // 【基础功能】静态选择数据
        $dbh = self::connect(true, $args, array('selects', $field_sql, $table_param, $where_bool, $other, $struct));
        // 类名
        if ($struct === null || $struct === '') {
            $class_arr = array(null, 'class' => null);
        } elseif (is_string($struct)) {
            $class_arr = array(null, 'class' => $struct);
        } elseif (is_object($struct)) {
            $class_arr = array(null, 'clone' => $struct);
        } elseif (is_array($struct)) {
            if ($struct === array()) {
                return;
            }
            $class_arr = $struct;
        } else {
            return;
        }
        foreach ($class_arr as $classkey => $classname) {
            
        }
        unset($class_arr [$classkey]);
        if (is_int($classkey)) {
            if ($classname === null || $classname === '') {
                $classkey = 'class';
            } elseif (is_int($classname)) {
                $classkey = 'column';
            } elseif (is_string($classname)) {
                $classkey = 'column';
            } elseif (is_object($classname)) {
                $classkey = 'clone';
            } elseif (is_array($classname)) {
                $classkey = 'array';
            } else {
                return;
            }
        }
        if (function_exists('get_called_class')) {
            $calledclass = get_called_class();
        } else {
            $calledclass = __CLASS__;
        }
        $classkey_arr = null;
        if (strpos($classkey, '|') !== false) {
            $classkey_arr = explode('|', $classkey);
            $classkey = array_shift($classkey_arr);
            foreach ($classkey_arr as $classkey_key) {
                if (strncmp($classkey_key, 'table=', 6) === 0) {
                    $table_class = substr($classkey_key, 6);
                    if ($table_class === '') {
                        $table_class = $calledclass;
                    }
                }
            }
        }
        // 参数
        if (is_bool($where_bool)) {
            $sql = $field_sql;
            $param = is_array($table_param) ? $table_param : array();
        } else {
            if ($table_param === null) {
                if (isset($table_class)) {
                    
                } elseif (is_string($classname)) {
                    if (class_exists($classname)) {
                        $table_class = $classname;
                    } else {
                        $table_class = $calledclass;
                    }
                } elseif (is_object($classname)) {
                    $table_class = get_class($classname);
                } else {
                    $table_class = $calledclass;
                }
                if ($args ['prefix_search'] === '') {
                    $table = $table_class;
                } else {
                    $table = $args ['prefix_search'] . $table_class;
                }
            } else {
                $table = $table_param;
            }
            $field = $field_sql;
            $where = $where_bool;
            list ( $sql, $param ) = self::prepare('selects', array($field, $table, $where, $other));
        }
        // 分页
        if (is_array($other) && isset($other ['page'])) {
            $page = &$other ['page'];
            if (is_array($page)) {
                if (isset($page ['page'])) {
                    settype($page ['page'], 'int');
                    if ($page ['page'] < 1) {
                        $page ['page'] = 1;
                    }
                } else {
                    $page ['page'] = 1;
                }
                if (isset($page ['size'])) {
                    settype($page ['size'], 'int');
                    if ($page ['size'] < 1) {
                        $page ['size'] = 1;
                    }
                } else {
                    $page ['size'] = 1;
                }
                if (isset($page ['count'])) {
                    settype($page ['count'], 'int');
                    if ($page ['count'] < 0) {
                        $page ['count'] = null;
                    }
                } else {
                    $page ['count'] = null;
                }
                if (isset($page ['total'])) {
                    settype($page ['total'], 'int');
                    if ($page ['total'] < 0) {
                        $page ['total'] = null;
                    }
                } else {
                    $page ['total'] = null;
                }
            } else {
                $page = array('page' => 1, 'size' => 1, 'count' => null, 'total' => null);
            }
        } else {
            $page = null;
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】静态选择数据
            default :
                $callback = array($args ['connect_provider'], 'selects');
                if (is_callable($callback)) {
                    if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
                        $sql = str_replace($args ['prefix_search'], $args ['prefix_replace'], $sql);
                    }
                    $ref = array('page' => &$page, 'class_arr' => $class_arr, 'classkey' => $classkey, 'classkey_arr' => $classkey_arr, 'classname' => $classname, 'calledclass' => $calledclass);
                    list ( $data_arr, $data_all ) = call_user_func($callback, $dbh, $args, __CLASS__, $sql, $param, $ref);
                    break;
                }

            case '' :
            case 'mysql' :
                if ($page !== null) {
                    if ($page ['count'] === null) {
                        $sql = preg_replace('/SELECT/i', 'SELECT SQL_CALC_FOUND_ROWS', $sql, 1);
                    }
                    $limit = 'LIMIT ' . ($page ['size'] * ($page ['page'] - 1)) . ',' . $page ['size'];
                    if (isset($page ['limit'])) {
                        $sql = preg_replace('/(.*)' . $page ['limit'] . '/i', '$1' . $limit, $sql, 1);
                    } else {
                        $sql .= ' ' . $limit;
                    }
                }
                $data_key = array();
                foreach ($class_arr as $value) {
                    if ($value !== null && $value !== '' && !in_array($value, $data_key, true)) {
                        $data_key [] = $value;
                    }
                }
                $result = self::execute($sql, $param);
                if ($result === false) {
                    return false;
                }
                if ($page !== null) {
                    if ($page ['count'] === null) {
                        list ( $page ['count'] ) = mysql_fetch_row(mysql_unbuffered_query('SELECT FOUND_ROWS()', $dbh));
                    }
                    $page ['total'] = (int) ceil($page ['count'] / $page ['size']);
                }
                // 数据
                if (!is_resource($result) || mysql_num_rows($result) === 0) {
                    $data_arr = array();
                    break;
                }
                $data_all = array();
                if ($data_key !== array()) {
                    while ($obj = mysql_fetch_array($result)) {
                        $obj_arr = array();
                        foreach ($data_key as $value) {
                            if (array_key_exists($value, $obj)) {
                                $obj_arr [$value] = $obj [$value];
                            }
                        }
                        $data_all [] = $obj_arr;
                    }
                    mysql_data_seek($result, 0);
                }
                $data_arr = array();
                switch ($classkey) {
                    case 'assoc' :
                        while ($obj = mysql_fetch_assoc($result)) {
                            $data_arr [] = $obj;
                        }
                        break;
                    case 'num' :
                        while ($obj = mysql_fetch_row($result)) {
                            $data_arr [] = $obj;
                        }
                        break;
                    case 'both' :
                    case 'array' :
                        while ($obj = mysql_fetch_array($result)) {
                            $data_arr [] = $obj;
                        }
                        break;
                    case 'column' :
                        while ($obj = mysql_fetch_array($result)) {
                            if (isset($obj [$classname])) {
                                $data_arr [] = $obj [$classname];
                            } else {
                                $data_arr [] = null;
                            }
                        }
                        break;
                    default :
                    case 'class' :
                        if (isset($classkey_arr) && in_array('classtype', $classkey_arr)) {
                            while ($obj = mysql_fetch_assoc($result)) {
                                $obj_classname = $classname;
                                foreach ($obj as $key => $obj_classname) {
                                    unset($obj [$key]);
                                    break;
                                }
                                if (preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $obj_classname) && class_exists($obj_classname)) {
                                    $clone = new $obj_classname ( );
                                } elseif (class_exists($classname)) {
                                    $clone = new $classname ( );
                                } else {
                                    $clone = new $calledclass ( );
                                }
                                foreach ($obj as $key => $value) {
                                    $clone->$key = $value;
                                }
                                $data_arr [] = $clone;
                            }
                        } else {
                            if (class_exists($classname)) {
                                $obj_classname = $classname;
                            } else {
                                $obj_classname = $calledclass;
                            }
                            while ($obj = mysql_fetch_object($result, $obj_classname)) {
                                $data_arr [] = $obj;
                            }
                        }
                        break;
                    case 'clone' :
                        if (is_object($classname)) {
                            $obj_classname = $classname;
                        } else {
                            $obj_classname = new $calledclass ( );
                        }
                        while ($obj = mysql_fetch_assoc($result)) {
                            $clone = clone $obj_classname;
                            foreach ($obj as $key => $value) {
                                $clone->$key = $value;
                            }
                            $data_arr [] = $clone;
                        }
                        break;
                }
                break;
        }
        // 整理
        if ($class_arr === array(null) || $class_arr === array('')) {
            return $data_arr;
        }
        $return = array();
        foreach ($data_arr as $key => $data) {
            $point1 = &$return;
            foreach ($class_arr as $struct) {
                $point2 = array();
                if ($struct === null || $struct === '') {
                    $point1 [] = &$point2;
                } else {
                    if (isset($data_all [$key] [$struct])) {
                        $point3 = $data_all [$key] [$struct];
                    } else {
                        $point3 = '';
                    }
                    if (isset($point1 [$point3])) {
                        $point2 = &$point1 [$point3];
                    } else {
                        $point1 [$point3] = &$point2;
                    }
                }
                unset($point1);
                $point1 = &$point2;
                unset($point2);
            }
            $point1 = $data;
        }
        return $return;
    }

    /**
     * 静态插入函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/inserts.php
     * @param mixed $table_sql
     * @param mixed $column_set_param
     * @param mixed $value_bool
     * @param mixed $other
     * @param string $class
     * @return int
     */
    public static function inserts($table_sql = null, $column_set_param = null, $value_bool = null, $other = null, $class = null) {

        // 【基础功能】静态插入数据
        $dbh = self::connect(true, $args, array('inserts', $table_sql, $column_set_param, $value_bool, $other, $class));
        // 参数
        if (is_bool($value_bool)) {
            $sql = $table_sql;
            $param = $column_set_param;
        } else {
            if ($table_sql === null) {
                if ($class === null) {
                    if (function_exists('get_called_class')) {
                        $class = get_called_class();
                    } else {
                        $class = __CLASS__;
                    }
                }
                if ($args ['prefix_search'] === '') {
                    $table = $class;
                } else {
                    $table = $args ['prefix_search'] . $class;
                }
            } else {
                $table = $table_sql;
            }
            $column_set = $column_set_param;
            $value = $value_bool;
            list ( $sql, $param ) = self::prepare('inserts', array($table, $column_set, $value, $other));
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】静态插入数据
            default :
                $callback = array($args ['connect_provider'], 'inserts');
                if (is_callable($callback)) {
                    if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
                        $sql = str_replace($args ['prefix_search'], $args ['prefix_replace'], $sql);
                    }
                    return call_user_func($callback, $dbh, $args, __CLASS__, $sql, $param);
                }

            case '' :
            case 'mysql' :
                self::execute($sql, $param, $ref);
                return $ref ['affected_rows'];
        }
    }

    /**
     * 静态修改函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/updates.php
     * @param mixed $table_sql
     * @param mixed $set_param
     * @param mixed $where_bool
     * @param mixed $other
     * @param string $class
     * @return int
     */
    public static function updates($table_sql = null, $set_param = null, $where_bool = null, $other = null, $class = null) {

        // 【基础功能】静态修改数据
        $dbh = self::connect(true, $args, array('updates', $table_sql, $set_param, $where_bool, $other, $class));
        // 参数
        if (is_bool($where_bool)) {
            $sql = $table_sql;
            $param = $set_param;
        } else {
            if ($table_sql === null) {
                if ($class === null) {
                    if (function_exists('get_called_class')) {
                        $class = get_called_class();
                    } else {
                        $class = __CLASS__;
                    }
                }
                if ($args ['prefix_search'] === '') {
                    $table = $class;
                } else {
                    $table = $args ['prefix_search'] . $class;
                }
            } else {
                $table = $table_sql;
            }
            $set = $set_param;
            $where = $where_bool;
            list ( $sql, $param ) = self::prepare('updates', array($table, $set, $where, $other));
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】静态修改数据
            default :
                $callback = array($args ['connect_provider'], 'updates');
                if (is_callable($callback)) {
                    if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
                        $sql = str_replace($args ['prefix_search'], $args ['prefix_replace'], $sql);
                    }
                    return call_user_func($callback, $dbh, $args, __CLASS__, $sql, $param);
                }

            case '' :
            case 'mysql' :
                self::execute($sql, $param, $ref);
                return $ref ['affected_rows'];
        }
    }

    /**
     * 静态删除函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/deletes.php
     * @param mixed $field_sql
     * @param mixed $table_param
     * @param mixed $where_bool
     * @param mixed $other
     * @param string $class
     * @return int
     */
    public static function deletes($field_sql = null, $table_param = null, $where_bool = null, $other = null, $class = null) {

        // 【基础功能】静态删除数据
        $dbh = self::connect(true, $args, array('deletes', $field_sql, $table_param, $where_bool, $other, $class));
        // 参数
        if (is_bool($where_bool)) {
            $sql = $field_sql;
            $param = $table_param;
        } else {
            if ($table_param === null) {
                if ($class === null) {
                    if (function_exists('get_called_class')) {
                        $class = get_called_class();
                    } else {
                        $class = __CLASS__;
                    }
                }
                if ($args ['prefix_search'] === '') {
                    $table = $class;
                } else {
                    $table = $args ['prefix_search'] . $class;
                }
            } else {
                $table = $table_param;
            }
            $field = $field_sql;
            $where = $where_bool;
            list ( $sql, $param ) = self::prepare('deletes', array($field, $table, $where, $other));
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】静态删除数据
            default :
                $callback = array($args ['connect_provider'], 'deletes');
                if (is_callable($callback)) {
                    if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
                        $sql = str_replace($args ['prefix_search'], $args ['prefix_replace'], $sql);
                    }
                    return call_user_func($callback, $dbh, $args, __CLASS__, $sql, $param);
                }

            case '' :
            case 'mysql' :
                self::execute($sql, $param, $ref);
                return $ref ['affected_rows'];
        }
    }

    /**
     * 静态更新函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/replaces.php
     * @param mixed $table_sql
     * @param mixed $column_set_param
     * @param mixed $value_bool
     * @param mixed $other
     * @param string $class
     * @return int
     */
    public static function replaces($table_sql = null, $column_set_param = null, $value_bool = null, $other = null, $class = null) {

        // 【基础功能】静态更新数据
        $dbh = self::connect(true, $args, array('replaces', $table_sql, $column_set_param, $value_bool, $other, $class));
        // 参数
        if (is_bool($value_bool)) {
            $sql = $table_sql;
            $param = $column_set_param;
        } else {
            if ($table_sql === null) {
                if ($class === null) {
                    if (function_exists('get_called_class')) {
                        $class = get_called_class();
                    } else {
                        $class = __CLASS__;
                    }
                }
                if ($args ['prefix_search'] === '') {
                    $table = $class;
                } else {
                    $table = $args ['prefix_search'] . $class;
                }
            } else {
                $table = $table_sql;
            }
            $column_set = $column_set_param;
            $value = $value_bool;
            list ( $sql, $param ) = self::prepare('replaces', array($table, $column_set, $value, $other));
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】静态更新数据
            default :
                $callback = array($args ['connect_provider'], 'replaces');
                if (is_callable($callback)) {
                    if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
                        $sql = str_replace($args ['prefix_search'], $args ['prefix_replace'], $sql);
                    }
                    return call_user_func($callback, $dbh, $args, __CLASS__, $sql, $param);
                }

            case '' :
            case 'mysql' :
                self::execute($sql, $param, $ref);
                return $ref ['affected_rows'];
        }
    }

    /**
     * 实例构造函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/struct.php
     * @param mixed $row
     * @return mixed
     */
    public function struct($row = null) {

        // 验证方法名
        if (!isset($this) || !($this instanceof self)) {
            trigger_error('Cannot find the correct object, try ' . __FUNCTION__ . 's method.', E_USER_ERROR);
            return;
        }

        // 【基础功能】返回实例数组
        if ($row === null || $row === '') {
            return get_object_vars($this);
        }

        // 【基础功能】返回实例数据
        if (is_int($row)) {
            $i = 0;
            foreach ($this as $value) {
                if ($row === $i) {
                    return $value;
                }
                $i++;
            }
            return;
        } elseif (is_string($row)) {
            foreach ($this as $key => $value) {
                if ($row === $key) {
                    return $value;
                }
            }
            return;
        }

        // 【基础功能】载入实例数组
        if (is_object($row)) {
            foreach ($row as $key => $value) {
                $this->$key = $value;
            }
            return get_object_vars($this);
        } elseif (is_array($row)) {
            foreach ($row as $key => $value) {
                if (is_int($key)) {
                    $i = 0;
                    foreach ($this as $key2 => $value2) {
                        if ($key === $i) {
                            $this->$key2 = $value;
                            break;
                        }
                        $i++;
                    }
                } elseif ($key !== '') {
                    $this->$key = $value;
                }
            }
            return get_object_vars($this);
        }
        return;
    }

    /**
     * 实例选择函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/select.php
     * @param string $tablename
     * @param mixed $primary_index
     * @return bool
     */
    public function select($tablename = '', $primary_index = 0) {

        // 验证方法名
        if (!isset($this) || !($this instanceof self)) {
            trigger_error('Cannot find the correct object, try ' . __FUNCTION__ . 's method.', E_USER_ERROR);
            return;
        }

        // 【基础功能】选择实例数据
        $dbh = self::connect(true, $args, array('select', $tablename, $primary_index));
        // 表名
        if (empty($tablename)) {
            $tablename = $args ['prefix_search'] . get_class($this);
        }
        if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
            $tablename = str_replace($args ['prefix_search'], $args ['prefix_replace'], $tablename);
        }
        // 字段
        $fieldvars = get_object_vars($this);
        $primary_name = null;
        if (is_int($primary_index) && $primary_index >= 0 && $primary_index < count($fieldvars)) {
            $field_index = 0;
            foreach ($fieldvars as $primary_name => $primary_value) {
                if ($primary_index === $field_index++) {
                    break;
                }
            }
        } elseif (is_string($primary_index) && array_key_exists($primary_index, $fieldvars)) {
            $primary_name = $primary_index;
            $primary_value = $fieldvars [$primary_name];
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】选择实例数据
            default :
                $callback = array($args ['connect_provider'], 'select');
                if (is_callable($callback)) {
                    $params = compact('primary_name', 'primary_value', 'fieldname', 'valuename', 'paramvars');
                    $result = call_user_func($callback, $dbh, $args, $this, $tablename, $primary_index, $params);
                    break;
                }

            case '' :
            case 'mysql' :
                if ($primary_name !== null) {
                    $sql = 'SELECT * FROM ' . $tablename . ' WHERE ' . $primary_name . '=? LIMIT 1';
                    $paramvars = array($primary_value);
                } else {
                    $sql = 'SELECT * FROM ' . $tablename . ' LIMIT 1';
                    $paramvars = null;
                }
                $result = self::execute($sql, $paramvars);
                if ($result === false) {
                    break;
                    ;
                }
                if (mysql_num_rows($result) == 0) {
                    mysql_free_result($result);
                    $result = false;
                    break;
                }
                $row = mysql_fetch_assoc($result);
                mysql_free_result($result);
                foreach ($row as $key => $value) {
                    $this->$key = $value;
                }
                $result = true;
                break;
        }
        return $result;
    }

    /**
     * 实例插入函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/insert.php
     * @param string $tablename
     * @param mixed $primary_index
     * @return bool
     */
    public function insert($tablename = '', $primary_index = 0) {

        // 验证方法名
        if (!isset($this) || !($this instanceof self)) {
            trigger_error('Cannot find the correct object, try ' . __FUNCTION__ . 's method.', E_USER_ERROR);
            return;
        }

        // 【基础功能】插入实例数据
        $dbh = self::connect(true, $args, array('insert', $tablename, $primary_index));
        // 表名
        if (empty($tablename)) {
            $tablename = $args ['prefix_search'] . get_class($this);
        }
        if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
            $tablename = str_replace($args ['prefix_search'], $args ['prefix_replace'], $tablename);
        }
        // 字段
        $fieldvars = get_object_vars($this);
        $primary_name = null;
        if (is_int($primary_index) && $primary_index >= 0 && $primary_index < count($fieldvars)) {
            $field_index = 0;
            foreach ($fieldvars as $primary_name => $primary_value) {
                if ($primary_index === $field_index++) {
                    unset($fieldvars [$primary_name]);
                    break;
                }
            }
        } elseif (is_string($primary_index) && array_key_exists($primary_index, $fieldvars)) {
            $primary_name = $primary_index;
            $primary_value = $fieldvars [$primary_name];
            unset($fieldvars [$primary_name]);
        }
        // 分析
        $fieldname = implode(',', array_keys($fieldvars));
        $valuename = implode(',', array_fill(0, count($fieldvars), '?'));
        $paramvars = array_values($fieldvars);
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】插入实例数据
            default :
                $callback = array($args ['connect_provider'], 'insert');
                if (is_callable($callback)) {
                    $params = compact('primary_name', 'primary_value', 'fieldname', 'valuename', 'paramvars');
                    $result = call_user_func($callback, $dbh, $args, $this, $tablename, $primary_index, $params);
                    break;
                }

            case '' :
            case 'mysql' :
                $sql = 'INSERT INTO ' . $tablename . ' (' . $fieldname . ') VALUES (' . $valuename . ')';
                if ($primary_name !== null) {
                    $result = (bool) self::execute($sql, $paramvars, $ref);
                    if ($result) {
                        $this->$primary_name = $ref ['insert_id'];
                    }
                } else {
                    $result = (bool) self::execute($sql, $paramvars);
                }
                break;
        }
        return $result;
    }

    /**
     * 实例修改函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/update.php
     * @param string $tablename
     * @param mixed $primary_index
     * @return bool
     */
    public function update($tablename = '', $primary_index = 0) {

        // 验证方法名
        if (!isset($this) || !($this instanceof self)) {
            trigger_error('Cannot find the correct object, try ' . __FUNCTION__ . 's method.', E_USER_ERROR);
            return;
        }

        // 【基础功能】修改实例数据
        $dbh = self::connect(true, $args, array('update', $tablename, $primary_index));
        // 表名
        if (empty($tablename)) {
            $tablename = $args ['prefix_search'] . get_class($this);
        }
        if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
            $tablename = str_replace($args ['prefix_search'], $args ['prefix_replace'], $tablename);
        }
        // 字段
        $fieldvars = get_object_vars($this);
        $primary_name = null;
        if (is_int($primary_index) && $primary_index >= 0 && $primary_index < count($fieldvars)) {
            $field_index = 0;
            foreach ($fieldvars as $primary_name => $primary_value) {
                if ($primary_index === $field_index++) {
                    unset($fieldvars [$primary_name]);
                    break;
                }
            }
        } elseif (is_string($primary_index) && array_key_exists($primary_index, $fieldvars)) {
            $primary_name = $primary_index;
            $primary_value = $fieldvars [$primary_name];
            unset($fieldvars [$primary_name]);
        }
        // 分析
        $fieldname = array_keys($fieldvars);
        foreach ($fieldname as &$fieldname_value) {
            $fieldname_value = $fieldname_value . '=?';
        }
        $valuename = implode(',', $fieldname);
        $paramvars = array_values($fieldvars);
        if ($primary_name !== null) {
            array_push($paramvars, $primary_value);
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】修改实例数据
            default :
                $callback = array($args ['connect_provider'], 'update');
                if (is_callable($callback)) {
                    $params = compact('primary_name', 'primary_value', 'fieldname', 'valuename', 'paramvars');
                    $result = call_user_func($callback, $dbh, $args, $this, $tablename, $primary_index, $params);
                    break;
                }

            case '' :
            case 'mysql' :
                if ($primary_name !== null) {
                    $sql = 'UPDATE ' . $tablename . ' SET ' . $valuename . ' WHERE ' . $primary_name . '=? LIMIT 1';
                } else {
                    $sql = 'UPDATE ' . $tablename . ' SET ' . $valuename . ' LIMIT 1';
                }
                $result = (bool) self::execute($sql, $paramvars, $ref);
                if ($result && $ref ['affected_rows'] == 0) {
                    return false;
                }
                break;
        }
        return $result;
    }

    /**
     * 实例删除函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/delete.php
     * @param string $tablename
     * @param mixed $primary_index
     * @return bool
     */
    public function delete($tablename = '', $primary_index = 0) {

        // 验证方法名
        if (!isset($this) || !($this instanceof self)) {
            trigger_error('Cannot find the correct object, try ' . __FUNCTION__ . 's method.', E_USER_ERROR);
            return;
        }

        // 【基础功能】删除实例数据
        $dbh = self::connect(true, $args, array('delete', $tablename, $primary_index));
        // 表名
        if (empty($tablename)) {
            $tablename = $args ['prefix_search'] . get_class($this);
        }
        if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
            $tablename = str_replace($args ['prefix_search'], $args ['prefix_replace'], $tablename);
        }
        // 字段
        $fieldvars = get_object_vars($this);
        $primary_name = null;
        if (is_int($primary_index) && $primary_index >= 0 && $primary_index < count($fieldvars)) {
            $field_index = 0;
            foreach ($fieldvars as $primary_name => $primary_value) {
                if ($primary_index === $field_index++) {
                    break;
                }
            }
        } elseif (is_string($primary_index) && array_key_exists($primary_index, $fieldvars)) {
            $primary_name = $primary_index;
            $primary_value = $fieldvars [$primary_name];
        }
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】删除实例数据
            default :
                $callback = array($args ['connect_provider'], 'delete');
                if (is_callable($callback)) {
                    $params = compact('primary_name', 'primary_value', 'fieldname', 'valuename', 'paramvars');
                    $result = call_user_func($callback, $dbh, $args, $this, $tablename, $primary_index, $params);
                    break;
                }

            case '' :
            case 'mysql' :
                if ($primary_name !== null) {
                    $sql = 'DELETE FROM ' . $tablename . ' WHERE ' . $primary_name . '=? LIMIT 1';
                    $paramvars = array($primary_value);
                } else {
                    $sql = 'DELETE FROM ' . $tablename . ' LIMIT 1';
                    $paramvars = null;
                }
                $result = (bool) self::execute($sql, $paramvars, $ref);
                if ($result && $ref['affected_rows'] == 0) {
                    $result = false;
                }
                break;
        }
        return $result;
    }

    /**
     * 实例更新函数（可继承）
     *
     * @link http://www.coremvc.cn/api/core/replace.php
     * @param string $tablename
     * @param mixed $primary_index
     * @return bool
     */
    public function replace($tablename = '', $primary_index = 0) {

        // 验证方法名
        if (!isset($this) || !($this instanceof self)) {
            trigger_error('Cannot find the correct object, try ' . __FUNCTION__ . 's method.', E_USER_ERROR);
            return;
        }

        // 【基础功能】更新实例数据
        $dbh = self::connect(true, $args, array('replace', $tablename, $primary_index));
        // 表名
        if (empty($tablename)) {
            $tablename = $args ['prefix_search'] . get_class($this);
        }
        if ($args ['prefix_search'] !== '' && $args ['prefix_search'] !== $args ['prefix_replace']) {
            $tablename = str_replace($args ['prefix_search'], $args ['prefix_replace'], $tablename);
        }
        // 字段
        $fieldvars = get_object_vars($this);
        $primary_name = null;
        if (is_int($primary_index) && $primary_index >= 0 && $primary_index < count($fieldvars)) {
            $field_index = 0;
            foreach ($fieldvars as $primary_name => $primary_value) {
                if ($primary_index === $field_index++) {
                    break;
                }
            }
        } elseif (is_string($primary_index) && array_key_exists($primary_index, $fieldvars)) {
            $primary_name = $primary_index;
            $primary_value = $fieldvars [$primary_name];
        }
        // 分析
        $fieldname = implode(',', array_keys($fieldvars));
        $valuename = implode(',', array_fill(0, count($fieldvars), '?'));
        $paramvars = array_values($fieldvars);
        // 执行
        switch ($args ['connect_provider']) {

            // 【扩展功能】更新实例数据
            default :
                $callback = array($args ['connect_provider'], 'replace');
                if (is_callable($callback)) {
                    $params = compact('primary_name', 'primary_value', 'fieldname', 'valuename', 'paramvars');
                    $result = call_user_func($callback, $dbh, $args, $this, $tablename, $primary_index, $params);
                    break;
                }

            case '' :
            case 'mysql' :
                $sql = 'REPLACE INTO ' . $tablename . ' (' . $fieldname . ') VALUES (' . $valuename . ')';
                if ($primary_name !== null) {
                    $result = (bool) self::execute($sql, $paramvars, $ref);
                    if ($result) {
                        $this->$primary_name = $ref ['insert_id'];
                    }
                } else {
                    $result = (bool) self::execute($sql, $paramvars);
                }
                break;
        }
        return $result;
    }

    /**
     * 载入配置文件
     *
     * @param string $filename
     * @return array
     */
    private static function _init_file($filename) {

        if (strtolower(strrchr($filename, '.')) === '.php') {
            $filepath = self::_path_config($filename);
            if (is_file($filepath)) {
                $return = require $filepath;
            }
        }
        if (!isset($return) || !is_array($return)) {
            $return = array();
        }

        return $return;
    }

    /**
     * 载入配置文件
     *
     * @param string $varname
     * @return array
     */
    private static function _init_env($varname) {

        //导入配置文件
        static $static_htaccess;
        if ($static_htaccess === null) {
            $static_htaccess = array();
            if (!isset($_SERVER[__CLASS__ . '_config']) && !isset($_SERVER[__CLASS__ . '_connect']) && !isset($_SERVER[__CLASS__ . '_view']) && is_file('.htaccess')) {
                $content = file_get_contents('.htaccess');
                if (preg_match_all('/^\s*SetEnv\s+(.+?)\s+(.*?)\s*$/im', $content, $matches)) {
                    $static_htaccess = array_combine($matches[1], $matches[2]);
                    parse_str(http_build_query($static_htaccess), $array);
                    $_SERVER = array_merge($_SERVER, $array);
                }
            }
        }

        //导入环境变量
        static $static_config = array();
        if (!isset($static_config [$varname])) {
            $static_config [$varname] = array();
            if (isset($_SERVER [__CLASS__ . '_' . $varname])) {
                $config = &$static_config [$varname];
                $config = $_SERVER [__CLASS__ . '_' . $varname];
                if (is_string($config) && $config !== '') {
                    $config = self::_init_file($config);
                }
                if (!is_array($config)) {
                    $config = array();
                }
            }
        }

        return $static_config [$varname];
    }

    /**
     * 类库载入功能
     *
     * @param array $array
     */
    private static function _init_extension($array) {

        // 数组参数处理
        $config = array(
            'extension_enable' => isset($array ['extension_enable']) ? $array ['extension_enable'] : '',
            'extension_path' => isset($array ['extension_path']) ? $array ['extension_path'] : '',
            'extension_prepend' => isset($array ['extension_prepend']) ? $array ['extension_prepend'] : '',
        );

        // 扩展类库功能
        static $static_config = array(
            'extension_enable' => '',
            'extension_path' => '',
            'extension_prepend' => '',
        );

        if ($static_config !== $config) {
            $extension_enable = $config ['extension_enable'];
            $extension_prepend = $config['extension_prepend'];
            // 类库功能启用
            if ($extension_enable) {
                $extension_path = rtrim(self::_path_extension(''), '/\\');
                $include_path_array = explode(PATH_SEPARATOR, get_include_path());

                if ($extension_prepend !== '') {
                    if (in_array($extension_path, $include_path_array)) {
                        $include_path_array = array_values(array_diff($include_path_array, array($extension_path)));
                    }
                    if ($extension_prepend) {
                        array_unshift($include_path_array, $extension_path);
                    } else {
                        array_push($include_path_array, $extension_path);
                    }
                    set_include_path(implode(PATH_SEPARATOR, $include_path_array));
                } elseif (!in_array($extension_path, $include_path_array)) {
                    array_push($include_path_array, $extension_path);
                    set_include_path(implode(PATH_SEPARATOR, $include_path_array));
                }

                // 自动载入类库
                if (is_string($extension_enable) && $extension_enable !== '1') {
                    $extension_array = explode(',', $extension_enable);
                    foreach ($extension_array as $extension) {
                        $extension_file = self::_path_extension(trim($extension) . '.php');
                        if (is_file($extension_file)) {
                            require_once $extension_file;
                        }
                    }
                }
            }

            $static_config = $config;
        }
    }

    /**
     * 自动载入功能
     *
     * @param array $array
     */
    private static function _init_autoload($array) {

        // 数组参数处理
        $config = array(
            'autoload_enable' => isset($array ['autoload_enable']) ? $array ['autoload_enable'] : '',
            'autoload_path' => isset($array ['autoload_path']) ? $array ['autoload_path'] : '',
            'autoload_extensions' => isset($array ['autoload_extensions']) ? $array ['autoload_extensions'] : '',
            'autoload_prepend' => isset($array ['autoload_prepend']) ? $array ['autoload_prepend'] : '',
        );

        // 自动载入功能
        static $static_config = array(
            'autoload_enable' => '',
            'autoload_path' => '',
            'autoload_extensions' => '',
            'autoload_prepend' => '',
        );
        static $static_last = array(
            'autoload_path' => '',
            'include_path' => '',
            'autoload_extensions' => '',
            'spl_autoload_extensions' => '',
            'autoload_enable' => '',
            'spl_autoload_functions' => '',
            'autoload_realname' => '',
        );

        if ($static_config !== $config) {
            // 设置路径
            if ($static_config ['autoload_path'] !== $config ['autoload_path'] || $static_config ['autoload_prepend'] !== $config ['autoload_prepend']) {
                if (empty($static_last ['autoload_path'])) {
                    $static_last ['include_path'] = get_include_path();
                }
                if (empty($config ['autoload_path'])) {
                    set_include_path($static_last ['include_path']);
                } else {
                    $autoload_realpath = self::path($config ['autoload_path']);
                    if (empty($config ['autoload_prepend'])) {
                        set_include_path($static_last ['include_path'] . PATH_SEPARATOR . $autoload_realpath);
                    } else {
                        set_include_path($autoload_realpath . PATH_SEPARATOR . $static_last ['include_path']);
                    }
                }
                $static_last ['autoload_path'] = $config ['autoload_path'];
            }

            // 设置扩展名
            if ($static_config ['autoload_extensions'] !== $config ['autoload_extensions']) {
                if (empty($static_last ['autoload_extensions'])) {
                    $static_last ['spl_autoload_extensions'] = spl_autoload_extensions();
                }
                if (empty($config ['autoload_extensions'])) {
                    spl_autoload_extensions($static_last ['spl_autoload_extensions']);
                } else {
                    spl_autoload_extensions($config ['autoload_extensions']);
                }
                $static_last ['autoload_extensions'] = $config ['autoload_extensions'];
            }

            // 设置自动载入
            if ($static_config ['autoload_enable'] !== $config ['autoload_enable'] || $static_config ['autoload_prepend'] !== $config ['autoload_prepend']) {

                if (empty($static_last ['autoload_enable'])) {
                    $static_last ['spl_autoload_functions'] = spl_autoload_functions();
                }

                if (in_array($static_last ['autoload_realname'], (array) $static_last ['spl_autoload_functions'])) {
                    spl_autoload_unregister($static_last ['autoload_realname']);
                }

                if (!empty($config ['autoload_enable'])) {
                    if (is_callable($config ['autoload_enable'])) {
                        $static_last ['autoload_realname'] = $config ['autoload_enable'];
                    } else {
                        $static_last ['autoload_realname'] = 'spl_autoload';
                    }
                    if ($static_last ['spl_autoload_functions'] === array('__autoload')) {
                        spl_autoload_register('__autoload');
                    }
                    if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
                        if (empty($config ['autoload_prepend'])) {
                            spl_autoload_register($static_last ['autoload_realname'], true, false);
                        } else {
                            spl_autoload_register($static_last ['autoload_realname'], true, true);
                        }
                    } else {
                        spl_autoload_register($static_last ['autoload_realname']);
                    }
                }
                $static_last ['autoload_enable'] = $config ['autoload_enable'];
            }
            $static_config = $config;
        }
    }

    /**
     * 第一次自动载入
     *
     * @param array $array
     */
    private static function _stub_autoload($array) {

        static $static_config;
        if ($static_config === null || $array !== array()) {
            $static_config = $array;
            self::init($array);
        }
    }

    /**
     * 入口函数（可继承）
     *
     * @param array $array
     */
    private static function _main_hide($array) {

        $hide_info = isset($array ['hide_info']) ? $array ['hide_info'] : '';
        $hide_info_cli = isset($array ['hide_info_cli']) ? $array ['hide_info_cli'] : $hide_info;
        $hide_info_web = isset($array ['hide_info_web']) ? $array ['hide_info_web'] : $hide_info;

        if (PHP_SAPI == 'cli') {
            if (empty($hide_info_cli)) {
                echo ('Could not open input file: ' . basename($_SERVER ['SCRIPT_FILENAME']) . PHP_EOL);
            } elseif (is_callable($hide_info_cli)) {
                call_user_func($hide_info_cli);
                echo PHP_EOL;
            } else {
                echo $hide_info_cli . PHP_EOL;
            }
        } else {
            if (empty($hide_info_web)) {
                header('HTTP/1.0 404 Not Found');
            } elseif (is_callable($hide_info_web)) {
                call_user_func($hide_info_web);
            } elseif (filter_var($hide_info_web, FILTER_VALIDATE_URL)) {
                header('Location: ' . $hide_info_web);
            } else {
                header("Content-type:text/html;charset=UTF-8");
                echo $hide_info_web;
            }
        }
    }

    /**
     * 框架控制函数
     *
     * @param array $array
     * @param array $return_array
     * @return mixed
     */
    private static function _main_framework($array, $return_array) {
        // 1. 设置默认值、替换内置宏
        list ($classname_static, $debug_backtrace_file) = self::_main_framework_first();
        if (empty($array ['framework_require'])) {
            $require = '';
        } else {
            $require = $array ['framework_require'];
            if (strpos($require, '(self)') !== false) {
                $require = str_replace('(self)', __CLASS__, $require);
            }
            if (strpos($require, '(static)') !== false) {
                $require = str_replace('(static)', $classname_static, $require);
            }
        }
        if (empty($array ['framework_module'])) {
            $module = $classname_static . '!' . __CLASS__; //默认值：(static)!(self)
        } else {
            $module = $array ['framework_module'];
            if (strpos($module, '(self)') !== false) {
                $module = str_replace('(self)', __CLASS__, $module);
            }
            if (strpos($module, '(static)') !== false) {
                $module = str_replace('(static)', $classname_static, $module);
            }
        }
        if (empty($array ['framework_action'])) {
            $action = '[get:1]|index'; //默认值：[get:1]|index
        } else {
            $action = $array ['framework_action'];
        }
        $action_multi = is_array($action);
        if ($action_multi) {
            $action_array = &$action;
            $action_string = implode(' ', $action);
        } else {
            $action_array = array(&$action);
            $action_string = $action;
        }
        foreach ($action_array as &$action_value) {
            if (strpos($action_value, '(self)') !== false) {
                $action_value = str_replace('(self)', __CLASS__, $action_value);
            }
            if (strpos($action_value, '(static)') !== false) {
                $action_value = str_replace('(static)', $classname_static, $action_value);
            }
        }
        if (empty($array ['framework_parameter'])) {
            $parameter = '';
        } else {
            $parameter = $array ['framework_parameter'];
        }
        $parameter_multi = is_array($parameter);
        if ($parameter_multi) {
            $parameter_array = &$parameter;
            $parameter_string = implode(' ', $parameter);
        } else {
            $parameter_array = array(&$parameter);
            $parameter_string = $parameter;
        }
        foreach ($parameter_array as &$parameter_value) {
            if (strpos($parameter_value, '(self)') !== false) {
                $parameter_value = str_replace('(self)', __CLASS__, $parameter_value);
            }
            if (strpos($parameter_value, '(static)') !== false) {
                $parameter_value = str_replace('(static)', $classname_static, $parameter_value);
            }
        }

        // 2. 生成替换数组
        $value_array = array();
        $string = $require . ' ' . $module . ' ' . $action_string . ' ' . $parameter_string;
        if (stripos($string, '[get:') !== false) {
            $get_array = array_values($_GET) + $_GET;
            array_unshift($get_array, null);
            $value_array ['get'] = $get_array;
        }
        if (stripos($string, '[post:') !== false) {
            $post_array = array_values($_POST) + $_POST;
            array_unshift($post_array, null);
            $value_array ['post'] = $post_array;
        }
        if (stripos($string, '[query:') !== false) {
            $query_array = array();
            if (isset($_SERVER ['QUERY_STRING'])) {
                $query_string = $_SERVER['QUERY_STRING'];
                $query_array = explode('&', $query_string);
                array_unshift($query_array, $query_string);
            }
            $value_array ['query'] = $query_array;
        }
        if (stripos($string, '[path:') !== false) {
            $path_array = array();
            if (isset($_SERVER ['PATH_INFO'])) {
                $path_info = trim($_SERVER ['PATH_INFO'], '/');
                $path_array [] = $path_info;
                $tok = strtok($path_info, '/');
                while ($tok !== false) {
                    $path_array [] = $tok;
                    $tok = strtok('/');
                }
            }
            $path_array ['path'] = $path_array;
            $value_array ['path'] = $path_array;
        }
        if (stripos($string, '[file:') !== false) {
            $file_array = array();
            if ($debug_backtrace_file === null) {
                list (, $row) = debug_backtrace();
                $debug_backtrace_file = $row ['file'];
            }
            strtok($debug_backtrace_file, '/\\');
            while (($tok = strtok('/\\')) !== false) {
                array_unshift($file_array, $tok);
            }
            $file_array [0] = strtok($file_array [0], '.');
            array_unshift($file_array, strtok('.'));
            $value_array ['file'] = $file_array;
        }

        // 3. 生成返回数组
        $return4_array = array_values(array_intersect($return_array, array('require', 'module', 'action', 'parameter')));
        if (empty($return4_array)) {
            $return4_result = array();
            $return4_final = '';
        } else {
            $return4_result = array_flip($return4_array);
            if (isset($return4_result ['require'])) {
                $return4_result ['require'] = false;
                $return4_final = 'require';
            }
            if (isset($return4_result ['module'])) {
                $return4_result ['module'] = false;
                $return4_final = 'module';
            }
            if (isset($return4_result ['action'])) {
                $return4_result ['action'] = false;
                $return4_final = 'action';
            }
            if (isset($return4_result ['parameter'])) {
                $return4_result ['parameter'] = false;
                $return4_final = 'parameter';
            }
        }

        // 4. 处理引用部份
        $require_now = '';
        if ($require) {
            $result_array = self::_main_framework_resolve($require, $value_array, 'require');
            foreach ($result_array as $value) {
                $value_file = self::_path_file($value);
                if (is_file($value_file)) {
                    $require_now = $value;
                    $require_name = $value_file;
                    break;
                }
            }
            if ($require_now === '') {
                if ($return4_final === '') {
                    if (!in_array('manual', $return_array)) {
                        self::_main_hide($array);
                    }
                    return false;
                } elseif (count($return4_array) === 1) {
                    return false;
                } else {
                    return array_values($return4_result);
                }
            }
            require_once $require_name;
        }
        if (isset($return4_result ['require'])) {
            $return4_result ['require'] = $require_now;
        }
        if ($return4_array === array('require')) {
            return $require_now;
        } elseif ($return4_final === 'require') {
            return array_values($return4_result);
        }

        // 5. 处理模块部份
        $module_now = '';
        $result_array = self::_main_framework_resolve($module, $value_array, 'module');
        foreach ($result_array as $value) {
            if (preg_match('/(^|\\\\)[0-9]/', $value) === 1) {
                continue;
            }
            try {
                if (!class_exists($value)) {
                    continue;
                }
            } catch (Exception $e) {
                continue;
            }
            $class = new ReflectionClass($value);
            if ($class->isInternal() || $class->isAbstract() || $class->isInterface()) {
                continue;
            }
            $module_now = $value;
            break;
        }
        if ($module_now === '') {
            if ($return4_final === '') {
                if (!in_array('manual', $return_array)) {
                    self::_main_hide($array);
                }
                return false;
            } elseif (count($return4_array) === 1) {
                return false;
            } else {
                return array_values($return4_result);
            }
        } else {
            if (isset($return4_result ['module'])) {
                $return4_result ['module'] = $module_now;
            }
            if ($return4_array === array('module')) {
                return $module_now;
            } elseif ($return4_final === 'module') {
                return array_values($return4_result);
            }
        }

        // 6. 处理动作部份
        if ($action_multi) {
            $action_now = array();
        } else {
            $action_now = false;
        }
        foreach ($action_array as $action_key => &$action_value) {
            $action_now2 = false;
            $action_extra = strncmp($action_value, '*|', 2) === 0;
            if ($action_extra) {
                $action_value2 = substr($action_value, 2);
                $action_now2 = '';
            } else {
                $action_value2 = $action_value;
            }
            $result_array = self::_main_framework_resolve($action_value2, $value_array, 'action', $module_now);
            foreach ($result_array as $value) {
                list ($module_new, $action_new) = $value;
                if ($module_new === '(function)') {
                    if (!function_exists($action_new)) {
                        continue;
                    }
                    $module_now2 = '';
                    $action_now2 = $action_new;
                    break;
                } else {
                    if ($module_new !== $module_now) {
                        if (preg_match('/(^|\\\\)[0-9]/', $module_new) === 1) {
                            continue;
                        }
                        try {
                            if (!class_exists($module_new)) {
                                continue;
                            }
                        } catch (Exception $e) {
                            continue;
                        }
                        $class = new ReflectionClass($module_new);
                        if ($class->isAbstract() || $class->isInterface()) {
                            continue;
                        }
                        if (!$action_extra && $class->isInternal()) {
                            continue;
                        }
                    }
                    if (!method_exists($module_new, $action_new)) {
                        continue;
                    }
                    $method = new ReflectionMethod($module_new, $action_new);
                    if (!$method->isPublic() || $method->isConstructor() || $method->isDestructor()) {
                        continue;
                    }
                    if (!$action_extra && in_array('static', $return_array) && !in_array('object', $return_array)) {
                        if (!$method->isStatic()) {
                            continue;
                        }
                    } elseif (!$action_extra && in_array('object', $return_array) && !in_array('static', $return_array)) {
                        if ($method->isStatic()) {
                            continue;
                        }
                    }
                    if (!$action_extra && in_array('final', $return_array)) {
                        if (!$method->isFinal()) {
                            continue;
                        }
                    }
                    $module_now2 = $method->isStatic() ? $module_new : new $module_new;
                    $action_now2 = $action_new;
                    break;
                }
            }
            if ($action_now2 === false) {
                if (!$action_extra) {
                    if ($action_multi) {
                        $action_now = array();
                    } else {
                        $action_now = false;
                    }
                    break;
                }
            } elseif ($action_now2 === '') {
                if ($action_multi) {
                    $action_now [$action_key] = '';
                } else {
                    $action_now = '';
                }
            } else {
                if ($action_multi) {
                    if ($module_now2 === '') {
                        $action_now [$action_key] = $action_now2;
                    } else {
                        $action_now [$action_key] = array($module_now2, $action_now2);
                    }
                } else {
                    $module_now = $module_now2;
                    $action_now = $action_now2;
                    if (isset($return4_result ['module'])) {
                        $return4_result ['module'] = $module_now;
                    }
                }
            }
        }
        if ($action_now === false || $action === array()) {
            if ($return4_final === '') {
                if (!in_array('manual', $return_array)) {
                    self::_main_hide($array);
                }
                return false;
            } elseif (count($return4_array) === 1) {
                return false;
            } else {
                return array_values($return4_result);
            }
        } else {
            if (isset($return4_result ['action'])) {
                $return4_result ['action'] = $action_now;
            }
            if ($return4_array === array('action')) {
                return $action_now;
            } elseif ($return4_final === 'action') {
                return array_values($return4_result);
            }
        }

        // 7. 处理参数部份
        $parameter_now = array();
        if ($action_multi) {
            foreach ($action_now as $action_key => &$action_value) {
                $parameter_now [$action_key] = array();
                if ($parameter && is_array($parameter) && isset($parameter [$action_key]) && $action_value !== '') {
                    if (!is_array($action_value)) {
                        $module_now3 = '';
                        $action_now3 = $action_value;
                    } elseif (is_object($action_value [0])) {
                        $module_now3 = get_class($action_value [0]);
                        $action_now3 = $action_value [1];
                    } else {
                        $module_now3 = $action_value [0];
                        $action_now3 = $action_value [1];
                    }
                    $result_array = self::_main_framework_resolve($parameter [$action_key], $value_array, 'parameter', array($module_now3, $action_now3));
                    foreach ($result_array as $value) {
                        $parameter_now [$action_key] = array_slice($value, 2);
                        break;
                    }
                }
            }
        } else {
            if ($parameter && $action_now !== '') {
                $module_now3 = is_object($module_now) ? get_class($module_now) : $module_now;
                $action_now3 = $action_now;
                $result_array = self::_main_framework_resolve($parameter, $value_array, 'parameter', array($module_now3, $action_now3));
                foreach ($result_array as $value) {
                    $parameter_now = array_slice($value, 2);
                    break;
                }
            }
        }
        if (isset($return4_result ['parameter'])) {
            $return4_result ['parameter'] = $parameter_now;
        }
        if ($return4_array === array('parameter')) {
            return $parameter_now;
        } elseif ($return4_final === 'parameter') {
            return array_values($return4_result);
        }
        // 8. 执行
        if ($action_multi) {
            $return = array();
            foreach ($action_now as $action_key => &$action_value) {
                if ($action_value === '') {
                    $return [$action_key] = null;
                } elseif ($action_value [0] === '') {
                    $return [$action_key] = call_user_func_array($action_value [1], $parameter_now [$action_key]);
                } else {
                    $return [$action_key] = call_user_func_array($action_value, $parameter_now [$action_key]);
                }
            }
        } else {
            if ($action_now === '') {
                $return = null;
            } elseif ($module_now === '') {
                $return = call_user_func_array($action_now, $parameter_now);
            } else {
                $return = call_user_func_array(array($module_now, $action_now), $parameter_now);
            }
        }
        if (in_array('return', $return_array)) {
            return $return;
        } else {
            return true;
        }
    }

    /**
     * 框架第一现场
     *
     * @param bool $bool
     * @return array
     */
    private static function _main_framework_first($bool = null) {
        static $class = null;
        static $file = null;
        if ($class === null) {
            if (function_exists('get_called_class')) {
                $class = get_called_class();
            } else {
                $class = '[file:1]';
            }
        }
        if ($bool && $file === null) {
            list (, $row) = debug_backtrace();
            $file = $row ['file'];
        }
        return array($class, $file);
    }

    /**
     * 框架规则解析
     *
     * @param string $string
     * @param array $value_array
     * @param string $flag
     * @param mixed $prefix
     * @return array
     */
    private static function _main_framework_resolve($string, $value_array, $flag, $prefix = null) {
        $result_array = array();
        $length = strlen($string);
        $last_pos = 0;
        $last_bracket = '|';
        $left_pos1 = 0;
        $left_pos2 = 0;
        $left_pos3 = 0;
        while (true) {

            // 寻找“或且非”截断的字符串
            if ($last_pos >= $length) {
                break;
            }
            $left_pos1 === false or $left_pos1 = strpos($string, '|', $last_pos);
            $left_pos2 === false or $left_pos2 = strpos($string, '&', $last_pos);
            $left_pos3 === false or $left_pos3 = strpos($string, '!', $last_pos);
            if ($left_pos1 === false && $left_pos2 === false && $left_pos3 === false) {
                $str = substr($string, $last_pos);
                $left_bracket = '';
                $last_pos = $length + 1;
            } else {
                $left_pos = false;
                if ($left_pos === false || $left_pos1 !== false && $left_pos1 < $left_pos) {
                    $left_pos = $left_pos1;
                    $left_bracket = '|';
                }
                if ($left_pos === false || $left_pos2 !== false && $left_pos2 < $left_pos) {
                    $left_pos = $left_pos2;
                    $left_bracket = '&';
                }
                if ($left_pos === false || $left_pos3 !== false && $left_pos3 < $left_pos) {
                    $left_pos = $left_pos3;
                    $left_bracket = '!';
                }
                $str = substr($string, $last_pos, $left_pos - $last_pos);
                if ($left_bracket === '') {
                    break;
                }
                $last_pos = $left_pos + 1;
            }
            $deal_bracket = $last_bracket;
            $last_bracket = $left_bracket;
            if ($str === '') {
                continue;
            }
            if ($flag === 'parameter' && $deal_bracket === '|') {
                $arr = explode(',', $str);
                $str = $prefix;
                foreach ($arr as $value) {
                    if (strpos($value, '(comma)') !== false) {
                        $value = str_replace('(comma)', ',', $value);
                    }
                    if (strpos($value, '(module)') !== false) {
                        $value = str_replace('(module)', $prefix[0], $value);
                    }
                    if (strpos($value, '(action)') !== false) {
                        $value = str_replace('(action)', $prefix[1], $value);
                    }
                    if (strpos($value, '(open_paren)') !== false || strpos($value, '(close_paren)') !== false) {
                        $value = str_replace(array('(open_paren)', '(close_paren)'), array('(', ')'), $value);
                    }
                    $str [] = self::_main_framework_replace($value, $value_array, false);
                }
            } else {
                $str = self::_main_framework_replace($str, $value_array, true);
                if ($str === false || $str === '') {
                    continue;
                }
            }

            // 处理“或且非”截断的字符串
            switch ($deal_bracket) {
                case '|':
                    // “或”的处理
                    if ($flag === 'action') {
                        if (strpos($str, '::') === false) {
                            $result_array [] = array($prefix, $str);
                        } else {
                            list ($str1, $str2) = explode('::', $str);
                            if ($str1 === '' || $str2 === '') {
                                continue 2;
                            }
                            $result_array [] = array($str1, $str2);
                        }
                    } else {
                        $result_array [] = $str;
                    }
                    break;
                case '&':
                    // “且”的处理
                    if ($flag === 'action' || $flag === 'parameter') {
                        if (strpos($str, '::') === false) {
                            $str1 = '';
                            $str2 = $str;
                        } else {
                            list ($str1, $str2) = explode('::', $str);
                        }
                        $bool_reg1 = strpos($str1, '*') !== false;
                        if ($bool_reg1) {
                            $str1 = '/' . str_replace('\\*', '.*?', preg_quote($str1, '/')) . '/';
                        }
                        $bool_reg2 = strpos($str2, '*') !== false;
                        if ($bool_reg2) {
                            $str2 = '/' . str_replace('\\*', '.*?', preg_quote($str2, '/')) . '/';
                        }
                        $right_array = array();
                        foreach ($result_array as $value) {
                            if (($str1 === '' || $bool_reg1 && preg_match($str1, $value[0]) === 1 || $str1 === $value[0]) &&
                                    ($str2 === '' || $bool_reg2 && preg_match($str2, $value[1]) === 1 || $str2 === $value[1])) {
                                $right_array [] = $value;
                            }
                        }
                        $result_array = $right_array;
                    } else {
                        $bool_reg = strpos($str, '*') !== false;
                        if ($bool_reg) {
                            $str = '/' . str_replace('\\*', '.*?', preg_quote($str, '/')) . '/';
                        }
                        $right_array = array();
                        foreach ($result_array as $value) {
                            if ($bool_reg && preg_match($str, $value) === 1 || !$bool_reg && $str === $value) {
                                $right_array [] = $value;
                            }
                        }
                        $result_array = $right_array;
                    }
                    break;
                case '!':
                    // “非”的处理
                    if ($flag === 'action' || $flag === 'parameter') {
                        if (strpos($str, '::') === false) {
                            $str1 = '';
                            $str2 = $str;
                        } else {
                            list ($str1, $str2) = explode('::', $str);
                        }
                        $bool_reg1 = strpos($str1, '*') !== false;
                        if ($bool_reg1) {
                            $str1 = '/' . str_replace('\\*', '.*?', preg_quote($str1, '/')) . '/';
                        }
                        $bool_reg2 = strpos($str2, '*') !== false;
                        if ($bool_reg2) {
                            $str2 = '/' . str_replace('\\*', '.*?', preg_quote($str2, '/')) . '/';
                        }
                        $right_array = array();
                        foreach ($result_array as $value) {
                            if ($str1 !== '' && ($bool_reg1 && preg_match($str1, $value[0]) !== 1 || !$bool_reg1 && $str1 !== $value[0]) ||
                                    $str2 !== '' && ($bool_reg2 && preg_match($str2, $value[1]) !== 1 || !$bool_reg2 && $str2 !== $value[1])) {
                                $right_array [] = $value;
                            }
                        }
                        $result_array = $right_array;
                    } else {
                        $bool_reg = strpos($str, '*') !== false;
                        if ($bool_reg) {
                            $str = '/' . str_replace('\\*', '.*?', preg_quote($str, '/')) . '/';
                        }
                        $right_array = array();
                        foreach ($result_array as $value) {
                            if ($bool_reg && preg_match($str, $value) !== 1 || !$bool_reg && $str !== $value) {
                                $right_array [] = $value;
                            }
                        }
                        $result_array = $right_array;
                    }
                    break;
            }
        }
        return $result_array;
    }

    /**
     * 框架字串替换
     *
     * @param string $string
     * @param array $value_array
     * @param bool $strict
     * @return array
     */
    private static function _main_framework_replace($string, $value_array, $strict) {
        $result = '';
        $length = strlen($string);
        $last_pos = 0;
        $left_pos1 = 0;
        $left_pos2 = 0;
        while (true) {

            // 寻找需要替换字串
            if ($last_pos >= $length) {
                break;
            }
            $left_pos1 === false or $left_pos1 = strpos($string, '[', $last_pos);
            $left_pos2 === false or $left_pos2 = strpos($string, '{', $last_pos);
            if ($left_pos1 === false && $left_pos2 === false) {
                $result .= substr($string, $last_pos);
                break;
            } elseif ($left_pos1 === false) {
                $left_pos = $left_pos2;
                $right_bracket = '}';
            } elseif ($left_pos2 === false) {
                $left_pos = $left_pos1;
                $right_bracket = ']';
            } elseif ($left_pos1 > $left_pos2) {
                $left_pos = $left_pos2;
                $right_bracket = '}';
            } else {
                $left_pos = $left_pos1;
                $right_bracket = ']';
            }
            $result .= substr($string, $last_pos, $left_pos - $last_pos);
            $last_pos = $left_pos + 1;
            $right_pos = strpos($string, $right_bracket, $last_pos);
            if ($right_pos === false) {
                return false;
            }
            $keyword = substr($string, $last_pos, $right_pos - $last_pos);
            if ($keyword === '') {
                continue;
            }
            $last_pos = $right_pos + 1;

            // 替换成POST值
            if ($right_bracket === '}') {
                if (isset($_POST [$keyword])) {
                    $valueword = $_POST [$keyword];
                } else {
                    if ($strict) {
                        return false;
                    }
                    continue;
                }

                // 替换成GET值
            } elseif (strpos($keyword, ':') === false) {
                if (isset($_GET [$keyword])) {
                    $valueword = $_GET [$keyword];
                } else {
                    if ($strict) {
                        return false;
                    }
                    continue;
                }

                // 替换成其他定义值
            } else {
                list ($key, $sub) = explode(':', $keyword);
                if ($key === '' || $sub === '') {
                    continue;
                }
                $key_lower = strtolower($key);
                $key_upper = strtoupper($key);
                $key_ucfirst = ucfirst($key_lower);
                $key_lcfirst = $key_upper;
                if (strlen($key_lcfirst) > 0) {
                    $key_lcfirst[0] = strtolower($key_lcfirst[0]);
                }
                switch ($key_lower) {
                    case 'get':
                    case 'post':
                    case 'query':
                    case 'path':
                    case 'file':
                        $valueword = isset($value_array [$key_lower] [$sub]) ? $value_array [$key_lower] [$sub] : '';
                        break;
                    default:
                        $valueword = '';
                        break;
                }
                switch ($key) {
                    case $key_lower:
                        break;
                    case $key_upper:
                        $valueword = strtoupper($valueword);
                        break;
                    case $key_ucfirst:
                        $valueword = ucfirst(strtolower($valueword));
                        break;
                    case $key_lcfirst:
                        $valueword = strtoupper($valueword);
                        if (strlen($valueword) > 0) {
                            $valueword[0] = strtolower($valueword[0]);
                        }
                        break;
                    default:
                        $valueword = strtolower($valueword);
                        break;
                }
            }

            // 验证命名规则
            if ($strict && preg_match('/^[a-zA-Z0-9_\x7f-\xff]+$/', $valueword) !== 1) {
                return false;
            }

            $result .= $valueword;
        }
        return $result;
    }

    /**
     * 扩展转义路径
     *
     * @param string $filename
     * @return string
     */
    private static function _path_extension($filename) {

        $filepath = self::_path_file($filename);
        $extension_path = isset(self::$config ['extension_path']) ? self::$config ['extension_path'] : null;
        if ($filepath === null) {
            if (empty($extension_path)) {
                $filepath = dirname(__FILE__) . DIRECTORY_SEPARATOR . __CLASS__ . DIRECTORY_SEPARATOR . $filename;
            } elseif ($extension_path [0] === '@') {
                $filepath = dirname(__FILE__) . DIRECTORY_SEPARATOR . substr($extension_path, 1) . DIRECTORY_SEPARATOR . $filename;
            } else {
                $filepath = $extension_path . DIRECTORY_SEPARATOR . $filename;
            }
        }
        return $filepath;
    }

    /**
     * 模板转义路径
     *
     * @param string $filename
     * @return string
     */
    private static function _path_template($filename) {

        $filepath = self::_path_file($filename);
        $template_path = isset(self::$config ['template_path']) ? self::$config ['template_path'] : null;
        if ($filepath === null) {
            if (empty($template_path)) {
                $filepath = $filename;
            } elseif ($template_path [0] === '@') {
                $filepath = dirname(__FILE__) . DIRECTORY_SEPARATOR . substr($template_path, 1) . DIRECTORY_SEPARATOR . $filename;
            } else {
                $filepath = $template_path . DIRECTORY_SEPARATOR . $filename;
            }
        }
        return $filepath;
    }

    /**
     * 配置转义路径
     *
     * @param string $filename
     * @return string
     */
    private static function _path_config($filename) {

        $filepath = self::_path_file($filename);
        $config_path = isset(self::$config ['config_path']) ? self::$config ['config_path'] : null;
        if ($filepath === null) {
            if (empty($config_path)) {
                $filepath = $filename;
            } elseif ($config_path [0] === '@') {
                $filepath = dirname(__FILE__) . DIRECTORY_SEPARATOR . substr($config_path, 1) . DIRECTORY_SEPARATOR . $filename;
            } else {
                $filepath = $config_path . DIRECTORY_SEPARATOR . $filename;
            }
        }
        return $filepath;
    }

    /**
     * 文件转义路径
     *
     * @param string $filename
     * @return string
     */
    private static function _path_file($filename) {

        $first = strlen($filename) > 0 ? $filename[0] : '';
        if ($first === '@') {
            $filepath = dirname(__FILE__) . DIRECTORY_SEPARATOR . substr($filename, 1);
        } elseif ($first === '\\' || $first === '/' || strncmp($filename, './', 2) === 0 || strncmp($filename, '.\\', 2) === 0 || strpos($filename, ':') !== false) {
            $filepath = $filename;
        } else {
            $filepath = null;
        }
        return $filepath;
    }

    /**
     * 视图全局变量
     *
     * @param array $global
     */
    private static function _view_variable($global = null) {

        $variable = &self::$view;
        if (!is_array($variable)) {
            if (empty($variable)) {
                $variable = array();
            } else {
                $variable = self::_init_file($variable);
                if (!is_array($variable)) {
                    $variable = array();
                }
            }
            $import_config = self::_init_env('view');
            if ($import_config !== array()) {
                $variable = array_merge($variable, $import_config);
            }
        }
        if (is_array($global)) {
            $variable = array_merge($variable, $global);
        }
    }

}

/**
 * 执行(execute)
 */
core::stub() and core::main();