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    dedecms 5.6 刪除文章同時(shí)刪除圖片的方法
    來(lái)源:易賢網(wǎng) 閱讀:1445 次 日期:2016-07-01 10:41:13
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    最新dedecms5.6刪除文章對(duì)應(yīng)刪除圖片 本代碼沒(méi)改dede代碼!只加了刪除方法到里面!覆蓋就可以了!覆蓋時(shí)備份好文件!

    最新dedecms5.6刪除文章對(duì)應(yīng)刪除圖片

    本代碼沒(méi)改dede代碼!只加了刪除方法到里面!覆蓋就可以了!覆蓋時(shí)備份好文件!

    您也可以看著對(duì)應(yīng)修改!學(xué)習(xí)一下!

    在dede5.6gbk版測(cè)試成功!utf8大家自己測(cè)試 !覆蓋前備份好文件

    /include/extend.func.php

    代碼如下:

    <?php

    function GetPicsTruePath($body,$litpic) //解析body數(shù)據(jù),獲得所有圖片的絕對(duì)地址

    {

    $delfiles = array();//存儲(chǔ)圖片地址數(shù)據(jù)

    if(!empty($litpic))

    {

    $litpicpath = GetTruePath();

    $litpicpath .= $litpic;

    $delfiles[] = $litpicpath;//縮略圖地址

    }

    preg_match_all("/src=[\"|'|\S|\s]([^ |\/|>]*){0,}(([^>]*)\.(gif|jpg|png))/isU",$body,$tmpdata);

    $picspath = array_unique($tmpdata[2]);//body中所有圖片的地址

    foreach($picspath as $tmppath)

    {

    $path = GetTruePath();//獲得絕對(duì)路徑

    $picpath = preg_replace("/[a-zA-z]+:\/\/[^ |\/|\s]*/",'',$tmppath);//去掉網(wǎng)址部分

    $path .=$picpath;

    $delfiles[] = $path;//保存處理后的數(shù)據(jù)

    }

    return $delfiles;

    }

    function WriteToDelFiles($msg)//刪除文章的時(shí)候會(huì)通過(guò)此函數(shù)記錄日志

    {

    if(empty($msg)) $savemsg="未獲得消息";

    else $savemsg = $msg;

    $errorFile = dirname(__FILE__).'/../data/del_body_file.txt';//刪除記錄文件

    $fp = @fopen($errorFile, 'a');

    @fwrite($fp,"\r\n{$savemsg}");

    @fclose($fp);

    }

    //獲得文章Body數(shù)據(jù)

    function GetArcBody($aid)

    {

    global $dsql;

    $query = "SELECT dede_addonarticle.body FROM dede_addonarticle WHERE dede_addonarticle.aid = '$aid'";

    $row = $dsql->GetOne($query);

    if(is_array($row)) return $row;

    else return false;

    }

    function litimgurls($imgid=0){

    global $lit_imglist;

    $dsql = new DedeSql(false);

    //獲取附加表

    $row = $dsql->GetOne("SELECT c.addtable FROM dede_archives AS a LEFT JOIN dede_channeltype AS c ON a.channel=c.id where a.id='$imgid'");

    $addtable = trim($row['addtable']);

    //獲取圖片附加表imgurls字段內(nèi)容進(jìn)行處理

    $row = $dsql->GetOne("Select imgurls From `$addtable` where aid='$imgid'");

    //調(diào)用inc_channel_unit.php中ChannelUnit類(lèi)

    $ChannelUnit = new ChannelUnit(2,$imgid);

    //調(diào)用ChannelUnit類(lèi)中GetlitImgLinks方法處理縮略圖

    $lit_imglist = $ChannelUnit->GetlitImgLinks($row['imgurls']);

    //返回結(jié)果

    return $lit_imglist;

    }

    ?>

    \dede\inc\inc_batchup.php

    代碼如下:

    <?php

    function DelArc($aid,$type='ON',$onlyfile=false)

    {

    global $dsql,$cfg_cookie_encode,$cfg_multi_site,$cfg_medias_dir;

    global $cuserLogin,$cfg_upload_switch,$cfg_delete,$cfg_basedir;

    global $admin_catalogs, $cfg_admin_channel;

    if($cfg_delete == 'N') $type = 'OK';

    if(empty($aid)) return ;

    $aid = ereg_replace("[^0-9]", '', $aid);

    $arctitle = $arcurl = '';

    //查詢(xún)表信息

    $query = "Select ch.maintable,ch.addtable,ch.nid,ch.issystem From `dede_arctiny` arc

    left join `dede_arctype` tp on tp.id=arc.typeid

    left join `dede_channeltype` ch on ch.id=arc.channel where arc.id='$aid' ";

    $row = $dsql->GetOne($query);

    $nid = $row['nid'];

    $maintable = (trim($row['maintable'])=='' ? 'dede_archives' : trim($row['maintable']));

    $addtable = trim($row['addtable']);

    $issystem = $row['issystem'];

    //查詢(xún)檔案信息

    if($issystem==-1)

    {

    $arcQuery = "Select arc.*,tp.* from `$addtable` arc left join `dede_arctype` tp on arc.typeid=tp.id where arc.aid='$aid' ";

    }

    else

    {

    $arcQuery = "Select arc.*,tp.*,arc.id as aid from `$maintable` arc left join `dede_arctype` tp on arc.typeid=tp.id where arc.id='$aid' ";

    }

    $arcRow = $dsql->GetOne($arcQuery);

    $arcBodyRow = GetArcBody($aid);

    //檢測(cè)權(quán)限

    if(!TestPurview('a_Del,sys_ArcBatch'))

    {

    if(TestPurview('a_AccDel'))

    {

    if( !in_array($arcRow['typeid'], $admin_catalogs) && (count($admin_catalogs) != 0 || $cfg_admin_channel != 'all') )

    {

    return false;

    }

    }

    else if(TestPurview('a_MyDel'))

    {

    if($arcRow['mid'] != $cuserLogin->getUserID())

    {

    return false;

    }

    }

    else

    {

    return false;

    }

    }

    //$issystem==-1 是單表模型,不使用回收站

    if($issystem == -1) $type = 'OK';

    if(!is_array($arcRow)) return false;

    /** 刪除到回收站 **/

    if($cfg_delete == 'Y' && $type == 'ON')

    {

    $dsql->ExecuteNoneQuery("Update `$maintable` set arcrank='-2' where id='$aid' ");

    $dsql->ExecuteNoneQuery("Update `dede_arctiny` set `arcrank` = '-2' where id = '$aid'; ");

    }

    else

    {

    //刪除數(shù)據(jù)庫(kù)記錄

    if(!$onlyfile)

    {

    //刪除相關(guān)附件

    if($cfg_upload_switch == 'Y')

    {

    $dsql->Execute("me", "SELECT * FROM `dede_uploads` WHERE arcid = '$aid'");

    while($row = $dsql->GetArray('me'))

    {

    $addfile = $row['url'];

    $aid = $row['aid'];

    $dsql->ExecuteNoneQuery("Delete From `dede_uploads` where aid = '$aid' ");

    $upfile = $cfg_basedir.$addfile;

    if(@file_exists($upfile)) @unlink($upfile);

    }

    }

    $dsql->ExecuteNoneQuery("Delete From `dede_arctiny` where id='$aid'");

    if($addtable != '')

    {

    $dsql->ExecuteNoneQuery("Delete From `$addtable` where aid='$aid' ");

    }

    if($issystem != -1)

    {

    $dsql->ExecuteNoneQuery("Delete From `dede_archives` where id='$aid' ");

    }

    $dsql->ExecuteNoneQuery("Delete From `dede_feedback` where aid='$aid' ");

    $dsql->ExecuteNoneQuery("Delete From `dede_member_stow` where aid='$aid' ");

    $dsql->ExecuteNoneQuery("Delete From `dede_taglist` where aid='$aid' ");

    $dsql->ExecuteNoneQuery("Delete From `dede_erradd` where aid='$aid' ");

    }

    //刪除文本數(shù)據(jù)

    $filenameh = DEDEDATA."/textdata/".(ceil($aid/5000))."/{$aid}-".substr(md5($cfg_cookie_encode),0,16).".txt";

    if(@is_file($filenameh)) @unlink($filenameh);

    }

    if(empty($arcRow['money'])) $arcRow['money'] = 0;

    if(empty($arcRow['ismake'])) $arcRow['ismake'] = 1;

    if(empty($arcRow['arcrank'])) $arcRow['arcrank'] = 0;

    if(empty($arcRow['filename'])) $arcRow['filename'] = '';

    //刪除HTML

    if($arcRow['ismake']==-1 || $arcRow['arcrank']!=0 || $arcRow['typeid']==0 || $arcRow['money']>0)

    {

    return true;

    }

    //強(qiáng)制轉(zhuǎn)換非多站點(diǎn)模式,以便統(tǒng)一方式獲得實(shí)際HTML文件

    $GLOBALS['cfg_multi_site'] = 'N';

    $arcurl = GetFileUrl($arcRow['aid'],$arcRow['typeid'],$arcRow['senddate'],$arcRow['title'],$arcRow['ismake'],

    $arcRow['arcrank'],$arcRow['namerule'],$arcRow['typedir'],$arcRow['money'],$arcRow['filename']);

    if(!ereg("\?", $arcurl))

    {

    $htmlfile = GetTruePath().str_replace($GLOBALS['cfg_basehost'],'',$arcurl);

    if(file_exists($htmlfile) && !is_dir($htmlfile))

    {

    @unlink($htmlfile);

    $arcurls = explode(".", $htmlfile);

    $sname = $arcurls[count($arcurls)-1];

    $fname = ereg_replace("(\.$sname)$", "", $htmlfile);

    for($i=2; $i<=100; $i++)

    {

    $htmlfile = $fname."_{$i}.".$sname;

    if( @file_exists($htmlfile) ) @unlink($htmlfile);

    else break;

    }

    }

    }

    //解析Body中的資源,并刪除

    $willDelFiles = GetPicsTruePath($arcBodyRow['body'],$arcRow['litpic']);

    $nowtime = time();

    $executetime = MyDate('Y-m-d H:i:s',$nowtime);//獲得執(zhí)行時(shí)間

    $msg = "\r\n文章標(biāo)題:$arcRow[title]";

    WriteToDelFiles($msg);

    if(!empty($willDelFiles))

    {

    foreach($willDelFiles as $file)

    {

    if(file_exists($file) && !is_dir($file))

    {

    if(unlink($file)) $msg = "\r\n位置:$file\r\n結(jié)果:刪除成功!\r\n時(shí)間:$executetime";

    else $msg = "\r\n位置:$file\r\n結(jié)果:刪除失?。r\n時(shí)間:$executetime";

    }

    else $msg = "\r\n位置:$file\r\n結(jié)果:文件不存!\r\n時(shí)間:$executetime";

    WriteToDelFiles($msg);

    }//END foreach

    }

    else

    {

    $msg = "\r\n未在Body中解析到數(shù)據(jù)\r\nBody原始數(shù)據(jù):$arcBodyRow[body]\r\n時(shí)間:$executetime";

    WriteToDelFiles($msg);

    }

    return true;

    }

    //獲取真實(shí)路徑

    function GetTruePath($siterefer='', $sitepath='')

    {

    $truepath = $GLOBALS['cfg_basedir'];

    return $truepath;

    }

    ?>

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