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thinkphp清空全部目录(包括子目录)

Jun 13, 2016 am 10:54 AM

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thinkphp清空所有目录(包括子目录)

在admin项目的Common目录下common.php文件：/***   删除xml目录下的所有xml文件*   string $fp  文件路径(不包括文件名)*   string $fn  文件名称(包括扩展名)*   boolean $type 是否关联到所有子目录*/function delXML($type=true,$fn='',$fp='./xml'){ if(!is_dir($fp)){  return 'nodir';  //被删除目录不存在 }else{  if(!is_empty_dir($fp)){//如果不是空的        $H = @ opendir($fp);   while(false !== ($_file=readdir($H))){    //检索目录    if(is_dir($fp."/".$_file) && $_file != "." && $_file!=".." && $_file!=="Thumbs.db"){     if($type){      if(!is_empty_dir($fp.'/'.$_file)){//如果不是，调用自身，不过是原来的路径+他下级的目录名          delXML($type,$fn,$fp."/".$_file);      }         if(is_empty_dir($fp.'/'.$_file)){//如果是空就直接删除          rmdir($fp.'/'.$_file);         }        }    //检索文件    }else if(is_file($fp."/".$_file) && $_file!="." && $_file!=".." && $_file!=="Thumbs.db"){     if(eregi('/'.$file,'/'.$_file)){      if(!unlink($fp.'/'.$_file)){       return false; //删除失败      }     }    }   }   closedir($H);    }     return true;   //删除失败 }}   //判断目录是否为空,true为空,false为不空function is_empty_dir($fp)   {    $H = @ opendir($fp); $i=0;    while($_file=readdir($H)){     $i++;    }    closedir($H);    if($i>2){  return false; }else{  return true;   }} 调用方法：在admin项目的Action目录下SiteMapAction.class.php文件：class SiteMapAction extends Action { //删除全部xml目录地图文件 function delXML(){  $flag = delXML();  exit($flag); }} 静态页面ajax方法：<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><script type="text/javascript" src="../Public/js/jquery-1.4.2.min.js"></script><script type="text/javascript" charset="utf-8" src="__PUBLIC__/js/artDialog/artDialog.min.js"></script><title>删除目录文件</title></head><body><script language="javascript">function delXML(){ if(!window.confirm('确定要删除整站地图吗？')){  return;  } var testDialog; testDialog = art.dialog({  lock: false,  title:'',  id:'loaddialog',  content:'<font color="#ff0000">正在删除中...</font>',  width:220 }); var url="{:U('delXML')}"; $.get(url,null,function(data){  //$("#con").append(data);  testDialog.close();  if(data == true){   alert('删除成功！');  }else if(data == false){   alert('删除失败,请稍候再试...');  }else if(data == 'nodir'){   alert('错误：被删除目录不存在');   } });}</script><input name="delete" type="button" class="agin agn"  value="全删除" onClick="javascript:return delXML();"/></body></html>

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