<?php 
@ob_start();
@set_time_limit(3600);
require_once(dirname(__FILE__)."/config.php");
CheckPurview('sys_description');

if(empty($startdd)) $startdd = 0;
if(empty($pagesize)) $pagesize = 100;
if(empty($totalnum)) $totalnum = 0;
if(empty($sid)) $sid = 0;
if(empty($eid)) $eid = 0;
if(empty($dojob)) $dojob = 'desc';
$table = ereg_replace("[^a-zA-Z_#@]","",$table);
$field = ereg_replace("[^a-zA-Z_\[\]]","",$field);
$channel = ereg_replace("[^0-9]","",$channel);
if($dsize>250) $dsize = 250;

$dsql = new DedeSql(false);
$tjnum = 0;


//--------------------------
//获取自动摘要
//--------------------------

if($dojob=='des'){
  if(empty($totalnum)){
     $addquery  = "";
     if($sid!=0) $addquery  = " And ID>='$sid' ";
     if($eid!=0) $addquery  = " And ID<='$eid' ";
     $tjQuery = "Select count(*) as dd From #@__archives where channel='{$channel}' $addquery";
     $row = $dsql->GetOne($tjQuery);
	   $totalnum = $row['dd'];
  }
  if($totalnum > 0){
    $addquery  = "";
    if($sid!=0) $addquery  = " And #@__archives.ID>='$sid' ";
    if($eid!=0) $addquery  = " And #@__archives.ID<='$eid' ";
    $fquery = "
      Select #@__archives.ID,#@__archives.title,#@__archives.description,{$table}.{$field} 
      From #@__archives left join {$table} on {$table}.aid=#@__archives.ID
      where #@__archives.channel='{$channel}' $addquery limit $startdd,$pagesize ;
    ";
    $dsql->SetQuery($fquery);
    $dsql->Execute();
    while($row=$dsql->GetArray())
    {
	     $body = $row[$field];
	     $description = $row['description'];
	     if(strlen($description)>10 || $description=='-') continue;
	     $bodytext = preg_replace("/#p#|#e#|副标题|分页标题/isU","",Html2Text($body));
	     if(strlen($bodytext) < $msize) continue;
	     $des = trim(addslashes(cn_substr($bodytext,$dsize)));
	     if(strlen($des)<3) $des = "-";
	     $dsql->ExecuteNoneQuery("Update #@__archives set description='{$des}' where ID='{$row['ID']}';");
    }
    //返回进度信息
    $startdd = $startdd + $pagesize;
    if($totalnum > $startdd){
      	$tjlen = ceil( ($startdd/$totalnum) * 100 );
    }else{
    	$tjlen=100;
    	$dsql->Close();
	    echo "完成所有任务！";
	    exit();
    }
    $dvlen = $tjlen * 2;
    $tjsta = "<div style='width:200;height:15;border:1px solid #898989;text-align:left'><div style='width:$dvlen;height:15;background-color:#829D83'></div></div>";
    $tjsta .= "<br/>完成处理文档总数的：$tjlen %，继续执行任务...";
    $nurl = "article_description_action.php?totalnum=$totalnum&startdd={$startdd}&pagesize=$pagesize&table={$table}&field={$field}&dsize={$dsize}&msize={$msize}&channel={$channel}&dojob={$dojob}";
	  $dsql->Close();
	  ShowMsg($tjsta,$nurl,0,500);
	  exit();
  }else{
  	$dsql->Close();
	  echo "完成所有任务！";
	  exit();
  }
}//获取自动摘要代码结束



//----------------------------
//更新自动分页
//----------------------------

if($dojob=='page'){
  require_once(dirname(__FILE__)."/inc/inc_archives_functions.php");
  //统计记录总数
  if($totalnum==0){
	   $addquery  = " where ID>0 ";
     if($sid!=0) $addquery  = " And ID>='$sid' ";
     if($eid!=0) $addquery  = " And ID<='$eid' ";
	   $row = $dsql->GetOne("Select count(*) as dd From $table $addquery");
	   $totalnum = $row['dd'];
  }
  //获取记录，并分析
  if($totalnum > $startdd+$pagesize) $limitSql = " limit $startdd,$pagesize";
  else if(($totalnum-$startdd)>0) $limitSql = " limit $startdd,".($totalnum - $startdd);
  else $limitSql = "";
  $tjnum = $startdd;
  if($limitSql!=""){
    $addquery  = " where ID>0 ";
    if($sid!=0) $addquery  = " And ID>='$sid' ";
    if($eid!=0) $addquery  = " And ID<='$eid' ";
    $fquery = "Select aid,$field From $table $addquery $limitSql ;";
    $dsql->SetQuery($fquery);
    $dsql->Execute();
    while($row=$dsql->GetArray())
    {
	    $tjnum++;
	    $body = $row[$field];
	    $aid = $row['aid'];
	    if(strlen($body) < $msize) continue;
	    if(!preg_match("/#p#/iU",$body)){
	       $body = SpLongBody($body,$cfg_arcautosp_size*1024,"#p#分页标题#e#");
	       $body = addslashes($body);
	       $dsql->ExecuteNoneQuery("Update $table set $field='$body' where aid='$aid' ; ");
	    }
    }
  }//end if limit
  
  //返回进度提示
  if($totalnum>0) $tjlen = ceil( ($tjnum/$totalnum) * 100 );
  else $tjlen=100;

  $dvlen = $tjlen * 2;

  $tjsta = "<div style='width:200;height:15;border:1px solid #898989;text-align:left'><div style='width:$dvlen;height:15;background-color:#829D83'></div></div>";
  $tjsta .= "<br/>完成处理文档总数的：$tjlen %，继续执行任务...";

  if($tjnum < $totalnum)
  {
	  $nurl = "article_description_action.php?totalnum=$totalnum&startdd=".($startdd+$pagesize)."&pagesize=$pagesize&table={$table}&field={$field}&dsize={$dsize}&msize={$msize}&channel={$channel}&dojob={$dojob}";
	  $dsql->Close();
	  ShowMsg($tjsta,$nurl,0,500);
	  exit();
  }else{
	  $dsql->Close();
	  echo "完成所有任务！";
	  exit();
  }
}//更新自动分页处理代码结束

?>