/sop/2.0beta1/ThinkPHP/Mode/Compat/compat.php

<?php

// +----------------------------------------------------------------------

// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]

// +----------------------------------------------------------------------

// | Copyright (c) 2009 http://thinkphp.cn All rights reserved.

// +----------------------------------------------------------------------

// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )

// +----------------------------------------------------------------------

// | Author: liu21st <liu21st@gmail.com>

// +----------------------------------------------------------------------

// $Id$



define('WEB_LOG_ERROR',0);

define('WEB_LOG_DEBUG',1);

define('SQL_LOG_DEBUG',2);



define('SYSTEM_LOG',0);

define('MAIL_LOG',1);

define('TCP_LOG',2);

define('FILE_LOG',3);



define('DATA_TYPE_OBJ',1);

define('DATA_TYPE_ARRAY',0);



function get_client_ip(){

   if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown"))

       $ip = getenv("HTTP_CLIENT_IP");

   else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown"))

       $ip = getenv("HTTP_X_FORWARDED_FOR");

   else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown"))

       $ip = getenv("REMOTE_ADDR");

   else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown"))

       $ip = $_SERVER['REMOTE_ADDR'];

   else

       $ip = "unknown";

   return($ip);

}



/**

 +----------------------------------------------------------

 * URL?? ?????????

 +----------------------------------------------------------

 * @param string $action ???

 * @param string $module ???

 * @param string $app ???

 * @param string $route ???

 * @param array $params ??URL??

 +----------------------------------------------------------

 * @return string

 +----------------------------------------------------------

 */

function url($action=ACTION_NAME,$module=MODULE_NAME,$route='',$app=APP_NAME,$params=array()) {

    if(C('DISPATCH_ON') && C('URL_MODEL')>0) {

        $depr = C('PATH_MODEL')==2?C('PATH_DEPR'):'/';

        if(!empty($route)) {

            $url    =   str_replace(APP_NAME,$app,__APP__).'/'.$route.$depr.implode($depr,$params);

        }else{

            $str    =   $depr;

            foreach ($params as $var=>$val)

                $str .= $var.$depr.$val.$depr;

            $url    =   str_replace(APP_NAME,$app,__APP__).'/'.$module.$depr.$action.substr($str,0,-1);

        }

        if(C('HTML_URL_SUFFIX')) {

            $url .= C('HTML_URL_SUFFIX');

        }

    }else{

        $params =   http_build_query($params);

        if(!empty($route)) {

            $url    =   str_replace(APP_NAME,$app,__APP__).'?'.C('VAR_ROUTER').'='.$route.'&'.$params;

        }else{

            $url    =   str_replace(APP_NAME,$app,__APP__).'?'.C('VAR_MODULE').'='.$module.'&'.C('VAR_ACTION').'='.$action.'&'.$params;

        }

    }

    return $url;

}



/**

 +----------------------------------------------------------

 * ?????? Log::record ???????

 +----------------------------------------------------------

 * @param string $msg ????

 +----------------------------------------------------------

 * @return void

 +----------------------------------------------------------

 */

function system_out($msg)

{

    if(!empty($msg))

        Log::record($msg,Log::DEBUG);

}





/**

 +----------------------------------------------------------

 * ?????????

 +----------------------------------------------------------

 * @param mixed $object ????

 * @param mixed $className ???

 +----------------------------------------------------------

 * @return boolean

 +----------------------------------------------------------

 */

function is_instance_of($object, $className)

{

	if (!is_object($object) && !is_string($object)) {

		return false;

	}

    return $object instanceof $className;

}



/**

 +----------------------------------------------------------

 * ???????????????

 +----------------------------------------------------------

 * @static

 * @access public

 +----------------------------------------------------------

 * @param string $str ????????

 * @param string $start ????

 * @param string $length ????

 * @param string $charset ????

 * @param string $suffix ??????

 +----------------------------------------------------------

 * @return string

 +----------------------------------------------------------

 */

function msubstr($str, $start=0, $length, $charset="utf-8", $suffix=true)

{

	if($suffix)

		$suffixStr = "…";

	else

		$suffixStr = "";



    if(function_exists("mb_substr"))

        return mb_substr($str, $start, $length, $charset).$suffixStr;

    elseif(function_exists('iconv_substr')) {

        return iconv_substr($str,$start,$length,$charset).$suffixStr;

    }

    $re['utf-8']   = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/";

    $re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/";

    $re['gbk']    = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/";

    $re['big5']   = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/";

    preg_match_all($re[$charset], $str, $match);

    $slice = join("",array_slice($match[0], $start, $length));

    return $slice.$suffixStr;

}



/**

 +----------------------------------------------------------

 * ???????????????? ????6? ???????

 +----------------------------------------------------------

 * @param string $len ??

 * @param string $type ????

 * 0 ?? 1 ?? ?? ??

 * @param string $addChars ????

 +----------------------------------------------------------

 * @return string

 +----------------------------------------------------------

 */

function rand_string($len=6,$type='',$addChars='') {

    $str ='';

    switch($type) {

        case 0:

            $chars='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.$addChars;

            break;

        case 1:

            $chars= str_repeat('0123456789',3);

            break;

        case 2:

            $chars='ABCDEFGHIJKLMNOPQRSTUVWXYZ'.$addChars;

            break;

        case 3:

            $chars='abcdefghijklmnopqrstuvwxyz'.$addChars;

            break;

        default :

            // ????????????oOLl???01???????addChars??

            $chars='ABCDEFGHIJKMNPQRSTUVWXYZabcdefghijkmnpqrstuvwxyz23456789'.$addChars;

            break;

    }

    if($len>10 ) {//?????????????

        $chars= $type==1? str_repeat($chars,$len) : str_repeat($chars,5);

    }

    if($type!=4) {

        $chars   =   str_shuffle($chars);

        $str     =   substr($chars,0,$len);

    }else{

        // ?????

        for($i=0;$i<$len;$i++){

          $str.= msubstr($chars, floor(mt_rand(0,mb_strlen($chars,'utf-8')-1)),1);

        }

    }

    return $str;

}



/**

 +----------------------------------------------------------

 * ??????? ???4???

 +----------------------------------------------------------

 * @param string $fmode ???

 +----------------------------------------------------------

 * @return string

 +----------------------------------------------------------

 */

function build_verify ($length=4,$mode=1) {

    return rand_string($length,$mode);

}



/**

 +----------------------------------------------------------

 * stripslashes?? ?????

 +----------------------------------------------------------

 * @param mixed $value ??

 +----------------------------------------------------------

 * @return mixed

 +----------------------------------------------------------

 */

if(!function_exists('stripslashes_deep')) {

    function stripslashes_deep($value) {

       $value = is_array($value) ? array_map('stripslashes_deep', $value) : stripslashes($value);

       return $value;

    }

}





// ??????????

function I($class,$baseUrl = '',$ext='.class.php') {

    static $_class = array();

    if(isset($_class[$baseUrl.$class])) {

        return $_class[$baseUrl.$class];

    }

    $class_strut = explode(".",$class);

    $className  =   array_pop($class_strut);

    if($className != '*') {

        import($class,$baseUrl,$ext,false);

        if(class_exists($className)) {

            $_class[$baseUrl.$class] = new $className();

            return $_class[$baseUrl.$class];

        }else{

            return false;

        }

    }else {

        return false;

    }

}





// ??????

function clearCache($type=0,$path=NULL) {

        if(is_null($path)) {

            switch($type) {

            case 0:// ??????

                $path = CACHE_PATH;

                break;

            case 1:// ??????

                $path   =   TEMP_PATH;

                break;

            case 2://  ????

                $path   =   LOG_PATH;

                break;

            case 3://  ????

                $path   =   DATA_PATH;

            }

        }

        import("ORG.Io.Dir");

        Dir::del($path);

    }

?>