admin/inc/inc_archives_functions.php

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<?php
/**
 * 文档操作相关函数
 *
 * @version        $Id: inc_archives_functions.php 1 9:56 2010年7月21日Z tianya $
 * @package        DedeCMS.Administrator
 * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.
 * @license        http://help.dedecms.com/usersguide/license.html
 * @link           http://www.dedecms.com
 */
require_once(DEDEINC.'/dedehttpdown.class.php');
require_once(DEDEINC.'/image.func.php');
require_once(DEDEINC.'/archives.func.php');
require_once(DEDEINC.'/arc.partview.class.php');
$backurl = !empty($_COOKIE['ENV_GOBACK_URL']) ? $_COOKIE['ENV_GOBACK_URL'] : '';
$backurl = preg_match("#content_#", $backurl) ? "<a href='$backurl'>[<u>记忆的列表页</u>]</a> &nbsp;" : '';
if(!isset($_NOT_ARCHIVES))
{
    require_once(DEDEINC.'/customfields.func.php');
}

/**
 * 获得HTML里的外部资源，针对图集
 *
 * @access    public
 * @param     string  $body  文档内容
 * @param     string  $rfurl  来源地址
 * @param     string  $firstdd  开始标记
 * @return    string
 */
function GetCurContentAlbum($body, $rfurl, &$firstdd)
{
    global $dsql,$cfg_multi_site,$cfg_basehost,$cfg_ddimg_width;
    global $cfg_basedir,$pagestyle,$cuserLogin,$cfg_addon_savetype;
    require_once(DEDEINC.'/dedecollection.func.php');
    if(empty($cfg_ddimg_width))    $cfg_ddimg_width = 320;
    $rsimg = '';
    $cfg_uploaddir = $GLOBALS['cfg_image_dir'];
    $cfg_basedir = $GLOBALS['cfg_basedir'];
    $basehost = 'http://'.$_SERVER['HTTP_HOST'];
    $img_array = array();
    preg_match_all("/(src)=[\"|'| ]{0,}(http:\/\/([^>]*)\.(gif|jpg|png))/isU",$body,$img_array);
    $img_array = array_unique($img_array[2]);
    $imgUrl = $cfg_uploaddir.'/'.MyDate($cfg_addon_savetype, time());
    $imgPath = $cfg_basedir.$imgUrl;
    if(!is_dir($imgPath.'/'))
    {
        MkdirAll($imgPath,$GLOBALS['cfg_dir_purview']);
        CloseFtp();
    }
    $milliSecond = 'co'.dd2char( MyDate('ymdHis',time())) ;
    foreach($img_array as $key=>$value)
    {
        $value = trim($value);
        if(preg_match("#".$basehost."#i", $value) || !preg_match("#^http:\/\/#i", $value) 
        || ($cfg_basehost != $basehost && preg_match("#".$cfg_basehost."#i", $value)))
        {
            continue;
        }
        $itype =  substr($value, -4, 4);