<?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        DedeBIZ.Administrator
 * @copyright      Copyright (c) 2022, DedeBIZ.COM
 * @license        https://www.dedebiz.com/license
 * @link           https://www.dedebiz.com
 */
require_once(DEDEINC.'/libraries/dedehttpdown.class.php');
require_once(DEDEINC.'/image.func.php');
require_once(DEDEINC.'/archives.func.php');
require_once(DEDEINC.'/archive/partview.class.php');
$backurl = !empty($_COOKIE['ENV_GOBACK_URL']) ? $_COOKIE['ENV_GOBACK_URL'] : '';
$backurl = preg_match("#content_#", $backurl) ? "<a href='$backurl' class='btn btn-success btn-sm'>记忆的列表页</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);
        if (!preg_match("#\.(gif|jpg|png)#", $itype)) $itype = ".jpg";
        $rndFileName = $imgPath.'/'.$milliSecond.'-'.$key.$itype;
        $iurl = $imgUrl.'/'.$milliSecond.'-'.$key.$itype;
        //下载并保存文件
        $rs = DownImageKeep($value, $rfurl, $rndFileName, '', 0, 30);
        if ($rs) {
            $info = '';
            $imginfos = GetImageSize($rndFileName, $info);
            $fsize = filesize($rndFileName);
            $filename = $milliSecond.'-'.$key.$itype;
            //保存图片附件信息
            $inquery = "INSERT INTO `#@__uploads`(arcid,title,url,mediatype,width,height,playtime,filesize,uptime,mid)
            VALUES ('0','$filename','$iurl','1','{$imginfos[0]}','$imginfos[1]','0','$fsize','".time()."','".$cuserLogin->getUserID()."'); ";
            $dsql->ExecuteNoneQuery($inquery);
            $fid = $dsql->GetLastID();
            AddMyAddon($fid, $iurl);
            if ($pagestyle > 2) {
                $litpicname = GetImageMapDD($iurl, $cfg_ddimg_width);
            } else {
                $litpicname = $iurl;
            }
            if (empty($firstdd) && !empty($litpicname)) {
                $firstdd = $litpicname;
                if (!file_exists($cfg_basedir.$firstdd)) {
                    $firstdd = $iurl;
                }
            }
            @WaterImg($rndFileName, 'down');
            $rsimg .= "{dede:img ddimg='$litpicname' text='' width='".$imginfos[0]."' height='".$imginfos[1]."'} $iurl {/dede:img}\r\n";
        }
    }
    return $rsimg;
}
/**
 * 获得文章body里的外部资源
 *
 * @access    public
 * @param     string  $body  文档内容
 * @return    string
 */
function GetCurContent($body)
{
    global $cfg_multi_site, $cfg_basehost, $cfg_basedir, $cfg_image_dir, $arcID, $cuserLogin, $dsql;
    $cfg_uploaddir = $cfg_image_dir;
    $htd = new DedeHttpDown();
    $basehost = "http://".$_SERVER["HTTP_HOST"];
    $img_array = array();
    preg_match_all("/src=[\"|'|\s]([^\"|^\'|^\s]*?)/isU", $body, $img_array);
    $img_array = array_unique($img_array[1]);
    $imgUrl = $cfg_uploaddir.'/'.MyDate("ymd", time());
    $imgPath = $cfg_basedir.$imgUrl;
    if (!is_dir($imgPath.'/')) {
        MkdirAll($imgPath, $GLOBALS['cfg_dir_purview']);
        CloseFtp();
    }
    $milliSecond = MyDate('His', time());
    foreach ($img_array as $key => $value) {
        if (preg_match("#".$basehost."#i", $value)) {
            continue;
        }
        if ($cfg_basehost != $basehost && preg_match("#".$cfg_basehost."#i", $value)) {
            continue;
        }
        if (!preg_match("#^(http|https):\/\/#i", $value)) {
            continue;
        }
        $htd->OpenUrl($value);

        $itype = $htd->GetHead("content-type");
        $isImage = true;
        if ($itype == 'image/gif') {
            $itype = ".gif";
        } else if ($itype == 'image/png') {
            $itype = ".png";
        } else if ($itype == 'audio/mpeg'){
            $itype = ".mp3";
            $isImage = false;
        } else if($itype == 'image/jpeg') {
            $itype = '.jpg';
        } else if($itype == 'image/bmp') {
            $itype = '.bmp';
        } else if($itype == 'image/svg+xml') {
            $itype = '.svg';
            $isImage = false;
        } else {
            continue;
        }
        $milliSecondN = dd2char($milliSecond.mt_rand(1000, 8000));
        $value = trim($value);
        $rndFileName = $imgPath.'/'.$milliSecondN.'-'.$key.$itype;
        $fileurl = $imgUrl.'/'.$milliSecondN.'-'.$key.$itype;
        $rs = $htd->SaveToBin($rndFileName);
        if ($rs) {
            $info = '';
            $imginfos = array(0,0);
            if ($isImage) {
                $imginfos = GetImageSize($rndFileName, $info);
            }
            $fsize = filesize($rndFileName);
            //保存图片附件信息
            $inquery = "INSERT INTO `#@__uploads`(arcid,title,url,mediatype,width,height,playtime,filesize,uptime,mid)
			VALUES ('{$arcID}','$rndFileName','$fileurl','1','{$imginfos[0]}','$imginfos[1]','0','$fsize','".time()."','".$cuserLogin->getUserID()."'); ";
            $dsql->ExecuteNoneQuery($inquery);
            $fid = $dsql->GetLastID();
            AddMyAddon($fid, $fileurl);
            if ($cfg_multi_site == 'Y') {
                $fileurl = $cfg_basehost.$fileurl;
            }
            $body = str_replace($value, $fileurl, $body);
            if ($isImage) {
                @WaterImg($rndFileName, 'down');
            }
        }
    }
    $htd->Close();
    return $body;
}
/**
 * 获取一个远程图片
 *
 * @access    public
 * @param     string  $url  地址
 * @param     int  $uid  用户id
 * @return    array
 */
function GetRemoteImage($url, $uid = 0)
{
    global $cfg_basedir, $cfg_image_dir, $cfg_addon_savetype;
    $cfg_uploaddir = $cfg_image_dir;
    $revalues = array();
    $ok = false;
    $htd = new DedeHttpDown();
    $htd->OpenUrl($url);
    $sparr = array("image/pjpeg", "image/jpeg", "image/gif", "image/png", "image/xpng", "image/wbmp");
    if (!in_array($htd->GetHead("content-type"), $sparr)) {
        return '';
    } else {
        $imgUrl = $cfg_uploaddir.'/'.MyDate($cfg_addon_savetype, time());
        $imgPath = $cfg_basedir.$imgUrl;
        CreateDir($imgUrl);
        $itype = $htd->GetHead("content-type");
        if ($itype == "image/gif") {
            $itype = '.gif';
        } else if ($itype == "image/png") {
            $itype = '.png';
        } else if ($itype == "image/wbmp") {
            $itype = '.bmp';
        } else {
            $itype = '.jpg';
        }
        $rndname = dd2char($uid.'_'.MyDate('mdHis', time()).mt_rand(1000, 9999));
        $rndtrueName = $imgPath.'/'.$rndname.$itype;
        $fileurl = $imgUrl.'/'.$rndname.$itype;
        $ok = $htd->SaveToBin($rndtrueName);
        @WaterImg($rndtrueName, 'down');
        if ($ok) {
            $data = GetImageSize($rndtrueName);
            $revalues[0] = $fileurl;
            $revalues[1] = $data[0];
            $revalues[2] = $data[1];
        }
    }
    $htd->Close();
    return ($ok ? $revalues : '');
}
/**
 *  获取远程flash
 *
 * @access    public
 * @param     string  $url  地址
 * @param     int  $uid  用户id
 * @return    string
 */
function GetRemoteFlash($url, $uid = 0)
{
    global $cfg_addon_savetype, $cfg_media_dir, $cfg_basedir;
    $cfg_uploaddir = $cfg_media_dir;
    $revalues = '';
    $sparr = 'application/x-shockwave-flash';
    $htd = new DedeHttpDown();
    $htd->OpenUrl($url);
    if ($htd->GetHead("content-type") != $sparr) {
        return '';
    } else {
        $imgUrl = $cfg_uploaddir.'/'.MyDate($cfg_addon_savetype, time());
        $imgPath = $cfg_basedir.$imgUrl;
        CreateDir($imgUrl);
        $itype = '.swf';
        $milliSecond = $uid.'_'.MyDate('mdHis', time());
        $rndFileName = $imgPath.'/'.$milliSecond.$itype;
        $fileurl = $imgUrl.'/'.$milliSecond.$itype;
        $ok = $htd->SaveToBin($rndFileName);
        if ($ok) {
            $revalues = $fileurl;
        }
    }
    $htd->Close();
    return $revalues;
}
/**
 *  检测频道ID
 *
 * @access    public
 * @param     int  $typeid  栏目ID
 * @param     int  $channelid  频道ID
 * @return    bool
 */
function CheckChannel($typeid, $channelid)
{
    global $dsql;
    if ($typeid == 0) return TRUE;
    $row = $dsql->GetOne("SELECT ispart,channeltype FROM `#@__arctype` WHERE id='$typeid' ");
    if ($row['ispart'] != 0 || $row['channeltype'] != $channelid) return FALSE;
    else return TRUE;
}
/**
 *  检测档案权限
 *
 * @access    public
 * @param     int  $aid  文档AID
 * @param     int  $adminid  管理员ID
 * @return    bool
 */
function CheckArcAdmin($aid, $adminid)
{
    global $dsql;
    $row = $dsql->GetOne("SELECT mid FROM `#@__archives` WHERE id='$aid' ");
    if ($row['mid'] != $adminid) return FALSE;
    else return TRUE;
}
/**
 *  文档自动分页
 *
 * @access    public
 * @param     string  $mybody  内容
 * @param     string  $spsize  分页大小
 * @param     string  $sptag  分页标记
 * @return    string
 */
function SpLongBody($mybody, $spsize, $sptag)
{
    if (strlen($mybody) < $spsize) {
        return $mybody;
    }
    $mybody = stripslashes($mybody);
    $bds = explode('<', $mybody);
    $npageBody = '';
    $istable = 0;
    $mybody = '';
    foreach ($bds as $i => $k) {
        if ($i == 0) {
            $npageBody .= $bds[$i];
            continue;
        }
        $bds[$i] = "<".$bds[$i];
        if (strlen($bds[$i]) > 6) {
            $tname = substr($bds[$i], 1, 5);
            if (strtolower($tname) == 'table') {
                $istable++;
            } else if (strtolower($tname) == '/tabl') {
                $istable--;
            }
            if ($istable > 0) {
                $npageBody .= $bds[$i];
                continue;
            } else {
                $npageBody .= $bds[$i];
            }
        } else {
            $npageBody .= $bds[$i];
        }
        if (strlen($npageBody) > $spsize) {
            $mybody .= $npageBody.$sptag;
            $npageBody = '';
        }
    }
    if ($npageBody != '') {
        $mybody .= $npageBody;
    }
    return addslashes($mybody);
}
/**
 *  创建指定ID的文档
 *
 * @access    public
 * @param     string  $aid  文档ID
 * @param     string  $ismakesign  生成标志
 * @param     int  $isremote  是否远程
 * @return    string
 */
function MakeArt($aid, $mkindex = FALSE, $ismakesign = FALSE, $isremote = 0)
{
    global $envs, $typeid;
    require_once(DEDEINC.'/archive/archives.class.php');
    if ($ismakesign) $envs['makesign'] = 'yes';
    $arc = new Archives($aid);
    $reurl = $arc->MakeHtml($isremote);
    return $reurl;
}
/**
 *  取第一个图片为缩略图
 *
 * @access    public
 * @param     string  $body  文档内容
 * @return    string
 */
function GetDDImgFromBody(&$body)
{
    $litpic = '';
    preg_match_all("/(src)=[\"|'| ]{0,}([^>]*\.(gif|jpg|bmp|png))/isU", $body, $img_array);
    $img_array = array_unique($img_array[2]);
    if (count($img_array) > 0) {
        $picname = preg_replace("/[\"|'| ]{1,}/", '', $img_array[0]);
        if (preg_match("#_lit\.#", $picname)) $litpic = $picname;
        else $litpic = GetDDImage('ddfirst', $picname, 1);
    }
    return $litpic;
}
/**
 *  获得缩略图
 *
 * @access    public
 * @param     string  $litpic  缩略图
 * @param     string  $picname  图片名称
 * @param     string  $isremote  是否远程
 * @return    string
 */
function GetDDImage($litpic, $picname, $isremote)
{
    global $cuserLogin, $cfg_ddimg_width, $cfg_ddimg_height, $cfg_basedir, $ddcfg_image_dir, $cfg_addon_savetype;
    $ntime = time();
    if (($litpic != 'none' || $litpic != 'ddfirst') && !empty($_FILES[$litpic]['tmp_name']) && is_uploaded_file($_FILES[$litpic]['tmp_name'])
    ) {
        //如果用户自行上传缩略图
        $istype = 0;
        $sparr = array("image/pjpeg", "image/jpeg", "image/gif", "image/png");
        $_FILES[$litpic]['type'] = strtolower(trim($_FILES[$litpic]['type']));
        if (!in_array($_FILES[$litpic]['type'], $sparr)) {
            ShowMsg("上传的图片格式错误，请使用JPEG、GIF、PNG格式的其中一种", "-1");
            exit();
        }
        $savepath = $ddcfg_image_dir.'/'.MyDate($cfg_addon_savetype, $ntime);
        CreateDir($savepath);
        $fullUrl = $savepath.'/'.dd2char(MyDate('mdHis', $ntime).$cuserLogin->getUserID().mt_rand(1000, 9999));
        if (strtolower($_FILES[$litpic]['type']) == "image/gif") {
            $fullUrl = $fullUrl.".gif";
        } else if (strtolower($_FILES[$litpic]['type']) == "image/png") {
            $fullUrl = $fullUrl.".png";
        } else {
            $fullUrl = $fullUrl.".jpg";
        }
        $mime = get_mime_type($_FILES[$litpic]['tmp_name']);
        if (preg_match("#^unknow#", $mime)) {
            ShowMsg("系统不支持fileinfo组件，建议php.ini中开启", -1);
            exit;
        }
        if (!preg_match("#^(image|video|audio|application)#i", $mime)) {
            ShowMsg("仅支持媒体文件及应用程序上传", -1);
            exit;
        }
        @move_uploaded_file($_FILES[$litpic]['tmp_name'], $cfg_basedir.$fullUrl);
        $litpic = $fullUrl;
        if ($GLOBALS['cfg_ddimg_full'] == 'Y') @ImageResizeNew($cfg_basedir.$fullUrl, $cfg_ddimg_width, $cfg_ddimg_height);
        else @ImageResize($cfg_basedir.$fullUrl, $cfg_ddimg_width, $cfg_ddimg_height);
        $img = $cfg_basedir.$litpic;
    } else {
        $picname = trim($picname);
        if ($isremote == 1 && preg_match("#^http:\/\/#i", $picname)) {
            $litpic = $picname;
            $ddinfos = GetRemoteImage($litpic, $cuserLogin->getUserID());
            if (!is_array($ddinfos)) {
                $litpic = '';
            } else {
                $litpic = $ddinfos[0];
                if ($ddinfos[1] > $cfg_ddimg_width || $ddinfos[2] > $cfg_ddimg_height) {
                    if ($GLOBALS['cfg_ddimg_full'] == 'Y') @ImageResizeNew($cfg_basedir.$litpic, $cfg_ddimg_width, $cfg_ddimg_height);
                    else @ImageResize($cfg_basedir.$litpic, $cfg_ddimg_width, $cfg_ddimg_height);
                }
            }
        } else {
            if ($litpic == 'ddfirst' && !preg_match("#^http:\/\/#i", $picname)) {
                $oldpic = $cfg_basedir.$picname;
                $litpic = str_replace('.', '-lp.', $picname);
                if ($GLOBALS['cfg_ddimg_full'] == 'Y') @ImageResizeNew($oldpic, $cfg_ddimg_width, $cfg_ddimg_height, $cfg_basedir.$litpic);
                else @ImageResize($oldpic, $cfg_ddimg_width, $cfg_ddimg_height, $cfg_basedir.$litpic);
                if (!is_file($cfg_basedir.$litpic)) $litpic = '';
            } else {
                $litpic = $picname;
                return $litpic;
            }
        }
    }
    if ($litpic == 'litpic' || $litpic == 'ddfirst') $litpic = '';
    return $litpic;
}
/**
 *  获得一个附加表单
 *
 * @access    public
 * @param     object  $ctag  ctag
 * @return    string
 */
function GetFormItemA($ctag)
{
    return GetFormItem($ctag, 'admin');
}
/**
 *  处理不同类型的数据
 *
 * @access    public
 * @param     string  $dvalue
 * @param     string  $dtype
 * @param     int  $aid
 * @param     string  $job
 * @param     string  $addvar
 * @return    string
 */
function GetFieldValueA($dvalue, $dtype, $aid = 0, $job = 'add', $addvar = '')
{
    return GetFieldValue($dvalue, $dtype, $aid, $job, $addvar, 'admin');
}
/**
 *  获得带值的表单(编辑时用)
 *
 * @access    public
 * @param     object  $ctag  ctag
 * @param     string  $fvalue  fvalue
 * @return    string
 */
function GetFormItemValueA($ctag, $fvalue)
{
    return GetFormItemValue($ctag, $fvalue, 'admin');
}
/**
 *  载入自定义表单(用于发布)
 *
 * @access    public
 * @param     string  $fieldset  字段列表
 * @param     string  $loadtype  载入类型
 * @return    string
 */
function PrintAutoFieldsAdd($fieldset, $loadtype = 'all')
{
    $dtp = new DedeTagParse();
    $dtp->SetNameSpace('field', '<', '>');
    $dtp->LoadSource($fieldset);
    $dede_addonfields = '';
    if (is_array($dtp->CTags)) {
        foreach ($dtp->CTags as $tid => $ctag) {
            if (
                $loadtype != 'autofield' || ($loadtype == 'autofield' && $ctag->GetAtt('autofield') == 1)
            ) {
                $dede_addonfields .= ($dede_addonfields == "" ? $ctag->GetName().",".$ctag->GetAtt('type') : ";".$ctag->GetName().",".$ctag->GetAtt('type'));
                echo  GetFormItemA($ctag);
            }
        }
    }
    echo "<input type='hidden' name='dede_addonfields' value=\"".$dede_addonfields."\">\r\n";
}
/**
 *  载入自定义表单(用于编辑)
 *
 * @access    public
 * @param     string  $fieldset  字段列表
 * @param     string  $fieldValues  字段值
 * @param     string  $loadtype  载入类型
 * @return    string
 */
function PrintAutoFieldsEdit(&$fieldset, &$fieldValues, $loadtype = 'all')
{
    $dtp = new DedeTagParse();
    $dtp->SetNameSpace("field", "<", ">");
    $dtp->LoadSource($fieldset);
    $dede_addonfields = "";
    if (is_array($dtp->CTags)) {
        foreach ($dtp->CTags as $tid => $ctag) {
            if (
                $loadtype != 'autofield' || ($loadtype == 'autofield' && $ctag->GetAtt('autofield') == 1)
            ) {
                $dede_addonfields .= ($dede_addonfields == '' ? $ctag->GetName().",".$ctag->GetAtt('type') : ";".$ctag->GetName().",".$ctag->GetAtt('type'));
                echo GetFormItemValueA($ctag, $fieldValues[$ctag->GetName()]);
            }
        }
    }
    echo "<input type='hidden' name='dede_addonfields' value=\"".$dede_addonfields."\">\r\n";
}
/**
 * 处理HTML文本
 * 删除非站外链接、自动摘要、自动获取缩略图
 *
 * @access    public
 * @param     string  $body  内容
 * @param     string  $description  描述
 * @param     string  $litpic  缩略图
 * @param     string  $keywords  关键词
 * @param     string  $dtype  类型
 * @return    string
 */
function AnalyseHtmlBody($body, &$description, &$litpic, &$keywords, $dtype = '')
{
    global $autolitpic, $remote, $dellink, $autokey, $cfg_basehost, $cfg_auot_description, $id, $title, $cfg_soft_lang;
    global $cfg_bizcore_appid, $cfg_bizcore_key, $cfg_bizcore_hostname, $cfg_bizcore_port;
    $autolitpic = (empty($autolitpic) ? '' : $autolitpic);
    $body = stripslashes($body);
    //远程图片本地化
    if ($remote == 1) {
        $body = GetCurContent($body);
    }
    //删除非站内链接
    if ($dellink == 1) {
        $allow_urls = array($_SERVER['HTTP_HOST']);
        //读取允许的超链接设置
        if (file_exists(DEDEDATA."/admin/allowurl.txt")) {
            $allow_urls = array_merge($allow_urls, file(DEDEDATA."/admin/allowurl.txt"));
        }
        $body = Replace_Links($body, $allow_urls);
    }
    //自动摘要
    if ($description == '' && $cfg_auot_description > 0) {
        $description = cn_substr(html2text($body), $cfg_auot_description);
        $description = trim(preg_replace('/#p#|#e#/', '', $description));
        $description = addslashes($description);
    }
    //自动获取缩略图
    if ($autolitpic == 1 && $litpic == '') {
        $litpic = GetDDImgFromBody($body);
    }
    //自动获取关键词
    if ($autokey == 2 && $keywords == '') {
        $subject = $title;
        $message = $body;
        //采用DedeBIZ Core分词组件分词
        if (!empty($cfg_bizcore_appid) && !empty($cfg_bizcore_key)) {
            $keywords = '';
            $client = new DedeBizClient($cfg_bizcore_hostname, $cfg_bizcore_port);
            $client->appid = $cfg_bizcore_appid;
            $client->key = $cfg_bizcore_key;
            $data = $client->Spliteword($subject.Html2Text($message));
            $keywords = $data->data;
            $client->Close();
        } else {
            include_once(DEDEINC.'/libraries/splitword.class.php');
            $keywords = '';
            $sp = new SplitWord($cfg_soft_lang, $cfg_soft_lang);
            $sp->SetSource($subject, $cfg_soft_lang, $cfg_soft_lang);
            $sp->StartAnalysis();
            $titleindexs = preg_replace("/#p#|#e#/", '', $sp->GetFinallyIndex());
            $sp->SetSource(Html2Text($message), $cfg_soft_lang, $cfg_soft_lang);
            $sp->StartAnalysis();
            $allindexs = preg_replace("/#p#|#e#/", '', $sp->GetFinallyIndex());
            if (is_array($allindexs) && is_array($titleindexs)) {
                foreach ($titleindexs as $k => $v) {
                    if (strlen($keywords.$k) >= 60) {
                        break;
                    } else {
                        if (strlen($k) <= 2) continue;
                        $keywords .= $k.',';
                    }
                }
                foreach ($allindexs as $k => $v) {
                    if (strlen($keywords.$k) >= 60) {
                        break;
                    } else if (!in_array($k, $titleindexs)) {
                        if (strlen($k) <= 2) continue;
                        $keywords .= $k.',';
                    }
                }
            }
            $sp = null;
        }
    }
    $body = GetFieldValueA($body, $dtype, $id);
    $body = addslashes($body);
    return $body;
}
/**
 *  删除非站内链接
 *
 * @access    public
 * @param     string  $body  内容
 * @param     array  $allow_urls  允许的超链接
 * @return    string
 */
function Replace_Links(&$body, $allow_urls = array())
{
    $host_rule = join('|', $allow_urls);
    $host_rule = preg_replace("#[\n\r]#", '', $host_rule);
    $host_rule = str_replace('.', "\\.", $host_rule);
    $host_rule = str_replace('/', "\\/", $host_rule);
    $arr = array();
    preg_match_all("#<a([^>]*)>(.*)<\/a>#iU", $body, $arr);
    if (is_array($arr[0])) {
        $rparr = array();
        $tgarr = array();
        foreach ($arr[0] as $i => $v) {
            if ($host_rule != '' && preg_match('#'.$host_rule.'#i', $arr[1][$i])) {
                continue;
            } else {
                $rparr[] = $v;
                $tgarr[] = $arr[2][$i];
            }
        }
        if (!empty($rparr)) {
            $body = str_replace($rparr, $tgarr, $body);
        }
    }
    $arr = $rparr = $tgarr = '';
    return $body;
}
/**
 *  图集里大图的小图
 *
 * @access    public
 * @param     string  $filename  图片名称
 * @param     string  $maxwidth  最大宽度
 * @return    string
 */
function GetImageMapDD($filename, $maxwidth)
{
    global $cuserLogin, $dsql, $cfg_ddimg_height, $cfg_ddimg_full;
    $ddn = substr($filename, -3);
    $ddpicok = preg_replace("#\.".$ddn."$#", "-lp.".$ddn, $filename);
    $toFile = $GLOBALS['cfg_basedir'].$ddpicok;
    if ($cfg_ddimg_full == 'Y') ImageResizeNew($GLOBALS['cfg_basedir'].$filename, $maxwidth, $cfg_ddimg_height, $toFile);
    else ImageResize($GLOBALS['cfg_basedir'].$filename, $maxwidth, $cfg_ddimg_height, $toFile);
    //保存图片附件信息
    $fsize = filesize($toFile);
    $ddpicoks = explode('/', $ddpicok);
    $filename = $ddpicoks[count($ddpicoks) - 1];
    $inquery = "INSERT INTO `#@__uploads`(arcid,title,url,mediatype,width,height,playtime,filesize,uptime,mid)
        VALUES ('0','$filename','$ddpicok','1','0','0','0','$fsize','".time()."','".$cuserLogin->getUserID()."'); ";
    $dsql->ExecuteNoneQuery($inquery);
    $fid = $dsql->GetLastID();
    AddMyAddon($fid, $ddpicok);
    return $ddpicok;
}
/**
 *  上传一个未经处理的图片
 *
 * @access    public
 * @param     string  $upname 上传框名称
 * @param     string  $handurl 手工填写的网址
 * @param     string  $ddisremote 是否下载远程图片 0 不下, 1 下载
 * @param     string  $ntitle 注解文字 如果表单有 title 字段可不管
 * @return    mixed
 */
function UploadOneImage($upname, $handurl = '', $isremote = 1, $ntitle = '')
{
    global $cuserLogin, $cfg_basedir, $cfg_image_dir, $title, $dsql;
    if ($ntitle != '') {
        $title = $ntitle;
    }
    $ntime = time();
    $filename = '';
    $isrm_up = FALSE;
    $handurl = trim($handurl);
    //如果用户自行上传了图片
    if (!empty($_FILES[$upname]['tmp_name']) && is_uploaded_file($_FILES[$upname]['tmp_name'])) {
        $istype = 0;
        $sparr = array("image/pjpeg", "image/jpeg", "image/gif", "image/png");
        $_FILES[$upname]['type'] = strtolower(trim($_FILES[$upname]['type']));
        if (!in_array($_FILES[$upname]['type'], $sparr)) {
            ShowMsg("上传的图片格式错误，请使用JPEG、GIF、PNG格式的其中一种", "-1");
            exit();
        }
        if (!empty($handurl) && !preg_match("#^http:\/\/#i", $handurl) && file_exists($cfg_basedir.$handurl)) {
            if (!is_object($dsql)) {
                $dsql = new DedeSqli();
            }
            $dsql->ExecuteNoneQuery("DELETE FROM `#@__uploads` WHERE url LIKE '$handurl' ");
            $fullUrl = preg_replace("#\.([a-z]*)$#i", "", $handurl);
        } else {
            $savepath = $cfg_image_dir.'/'.strftime("%Y-%m", $ntime);
            CreateDir($savepath);
            $fullUrl = $savepath.'/'.strftime("%d", $ntime).dd2char(strftime("%H%M%S", $ntime).'0'.$cuserLogin->getUserID().'0'.mt_rand(1000, 9999));
        }
        if (strtolower($_FILES[$upname]['type']) == "image/gif") {
            $fullUrl = $fullUrl.".gif";
        } else if (strtolower($_FILES[$upname]['type']) == "image/png") {
            $fullUrl = $fullUrl.".png";
        } else {
            $fullUrl = $fullUrl.".jpg";
        }
        $mime = get_mime_type($_FILES[$upname]['tmp_name']);
        if (preg_match("#^unknow#", $mime)) {
            ShowMsg("系统不支持fileinfo组件，建议php.ini中开启", -1);
            exit;
        }
        if (!preg_match("#^(image|video|audio|application)#i", $mime)) {
            ShowMsg("仅支持媒体文件及应用程序上传", -1);
            exit;
        }
        //保存
        @move_uploaded_file($_FILES[$upname]['tmp_name'], $cfg_basedir.$fullUrl);
        $filename = $fullUrl;
        //水印
        @WaterImg($cfg_basedir.$fullUrl, 'up');
        $isrm_up = TRUE;
    }
    //远程或选择本地图片
    else {
        if ($handurl == '') {
            return '';
        }
        //远程图片并要求本地化
        if ($isremote == 1 && preg_match("#^http[s]?:\/\/#i", $handurl)) {
            $ddinfos = GetRemoteImage($handurl, $cuserLogin->getUserID());
            if (!is_array($ddinfos)) {
                $litpic = "";
            } else {
                $filename = $ddinfos[0];
            }
            $isrm_up = TRUE;
            //本地图片或远程不要求本地化
        } else {
            $filename = $handurl;
        }
    }
    $imgfile = $cfg_basedir.$filename;
    if (is_file($imgfile) && $isrm_up && $filename != '') {
        $info = "";
        $imginfos = GetImageSize($imgfile, $info);
        //把新上传的图片信息保存到媒体文档管理档案中
        $inquery = "
        INSERT INTO `#@__uploads`(title,url,mediatype,width,height,playtime,filesize,uptime,mid)
        VALUES ('$title','$filename','1','".$imginfos[0]."','".$imginfos[1]."','0','".filesize($imgfile)."','".time()."','".$cuserLogin->getUserID()."');";
        $dsql->ExecuteNoneQuery($inquery);
    }
    return $filename;
}
/**
 *  获取更新测试信息
 *
 * @access    public
 * @return    string
 */
function GetUpdateTest()
{
    global $arcID, $typeid, $cfg_make_andcat, $cfg_makeindex, $cfg_make_prenext;
    $revalue = $dolist = '';
    if ($cfg_makeindex == 'Y' || $cfg_make_andcat == 'Y' || $cfg_make_prenext == 'Y') {
        if ($cfg_make_prenext == 'Y' && !empty($typeid)) $dolist = 'makeprenext';
        if ($cfg_makeindex == 'Y') $dolist .= empty($dolist) ? 'makeindex' : ',makeindex';
        if ($cfg_make_andcat == 'Y') $dolist .= empty($dolist) ? 'makeparenttype' : ',makeparenttype';
        $dolists = explode(',', $dolist);
        $jumpUrl = "task_do.php?typeid={$typeid}&aid={$arcID}&dopost={$dolists[0]}&nextdo=".preg_replace("#".$dolists[0]."[,]{0,1}#", '', $dolist);
        $revalue = "<table width='80%' style='border:1px dashed #cdcdcd;margin-left:20px;margin-bottom:15px' id='tgtable' align='left'><tr><td bgcolor='#EBF5C9'>&nbsp;正在进行相关内容更新，请完成前不要进行其它操作：\r\n</td></tr>\r\n";
        $revalue .= "<tr><td>\r\n<iframe name='stafrm' frameborder='0' id='stafrm' width='100%' height='200px' src='$jumpUrl'></iframe>\r\n</td></tr>\r\n";
        $revalue .= "</table>";
    } else {
        $revalue = '';
    }
    return $revalue;
}