<?php
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/**
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基础类
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* ============================================================================
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*
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* ----------------------------------------------------------------------------
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* ============================================================================
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* $Id: cls_ecshop.php 17217 2011-01-19 06:29:08Z $
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*/
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if (!defined('IN_ECS'))
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{
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die('Hacking attempt');
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}
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define('APPNAME', '');
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define('VERSION', 'v2.7.3');
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define('RELEASE', '20120316');
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class ECS
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{
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var $db_name = '';
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var $prefix = 'ecs_';
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/**
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* 构造函数
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*
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* @access public
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* @param string $ver 版本号
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*
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* @return void
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*/
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function ECS($db_name, $prefix)
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{
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$this->db_name = $db_name;
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$this->prefix = $prefix;
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}
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/**
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* 将指定的表名加上前缀后返回
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*
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* @access public
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* @param string $str 表名
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*
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* @return string
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*/
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function table($str)
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{
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return '`' . $this->db_name . '`.`' . $this->prefix . $str . '`';
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}
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/**
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密码编译方法;
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*
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* @access public
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* @param string $pass 需要编译的原始密码
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*
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* @return string
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*/
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function compile_password($pass)
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{
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return md5($pass);
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}
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/**
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* 取得当前的域名
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*
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* @access public
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*
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* @return string 当前的域名
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*/
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function get_domain()
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{
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/* 协议 */
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$protocol = $this->http();
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/* 域名或IP地址 */
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if (isset($_SERVER['HTTP_X_FORWARDED_HOST']))
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{
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$host = $_SERVER['HTTP_X_FORWARDED_HOST'];
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}
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elseif (isset($_SERVER['HTTP_HOST']))
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{
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$host = $_SERVER['HTTP_HOST'];
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}
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else
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{
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/* 端口 */
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if (isset($_SERVER['SERVER_PORT']))
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{
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$port = ':' . $_SERVER['SERVER_PORT'];
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if ((':80' == $port && 'http://' == $protocol) || (':443' == $port && 'https://' == $protocol))
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{
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$port = '';
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}
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}
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else
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{
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$port = '';
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}
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if (isset($_SERVER['SERVER_NAME']))
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{
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$host = $_SERVER['SERVER_NAME'] . $port;
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}
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elseif (isset($_SERVER['SERVER_ADDR']))
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{
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$host = $_SERVER['SERVER_ADDR'] . $port;
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}
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}
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return $protocol . $host;
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}
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/**
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* 获得 当前环境的 URL 地址
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*
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* @access public
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*
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* @return void
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*/
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function url()
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{
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$curr = strpos(PHP_SELF, ADMIN_PATH . '/') !== false ?
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preg_replace('/(.*)(' . ADMIN_PATH . ')(\/?)(.)*/i', '\1', dirname(PHP_SELF)) :
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dirname(PHP_SELF);
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$root = str_replace('\\', '/', $curr);
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if (substr($root, -1) != '/')
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{
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$root .= '/';
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}
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return $this->get_domain() . $root;
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}
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/**
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* 获得 当前环境的 HTTP 协议方式
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*
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* @access public
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*
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* @return void
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*/
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function http()
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{
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return (isset($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) != 'off')) ? 'https://' : 'http://';
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}
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/**
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* 获得数据目录的路径
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*
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* @param int $sid
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*
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* @return string 路径
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*/
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function data_dir($sid = 0)
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{
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if (empty($sid))
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{
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$s = 'data';
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}
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else
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{
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$s = 'user_files/';
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$s .= ceil($sid / 3000) . '/';
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$s .= $sid % 3000;
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}
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return $s;
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}
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/**
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* 获得图片的目录路径
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*
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* @param int $sid
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*
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* @return string 路径
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*/
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function image_dir($sid = 0)
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{
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if (empty($sid))
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{
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$s = 'images';
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}
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else
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{
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$s = 'user_files/';
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$s .= ceil($sid / 3000) . '/';
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$s .= ($sid % 3000) . '/';
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$s .= 'images';
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}
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return $s;
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}
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}
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?>
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