织梦DedeCMS系统,处处都在用到提示信息,但是这个提示框,前台后台一层不变,太死板了,可能有很多人都有过去修改它的想法,只是苦于不知道去哪里改。今天我就来说说这个吧,DedeCMS的所有提示信息都是用ShowMsg方法进行处理的,这个函数存放在/include/common.func.php  源代码如下:


	function ShowMsg($msg, $gourl, $onlymsg=0, $limittime=0)
	{
	    if(empty($GLOBALS['cfg_plus_dir'])) $GLOBALS['cfg_plus_dir'] = '..';
	 
	    $htmlhead  = "<html>\r\n<head>\r\n<title>DedeCMS提示信息</title>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />\r\n";
	    $htmlhead .= "<base target='_self'/>\r\n<style>div{line-height:160%;}</style></head>\r\n<body leftmargin='0' topmargin='0' bgcolor='#FFFFFF'>".(isset($GLOBALS['ucsynlogin']) ? $GLOBALS['ucsynlogin'] : '')."\r\n<center>\r\n<script>\r\n";
	    $htmlfoot  = "</script>\r\n</center>\r\n</body>\r\n</html>\r\n";
	 
	    $litime = ($limittime==0 ? 1000 : $limittime);
	    $func = '';
	 
	    if($gourl=='-1')
	    {
	        if($limittime==0) $litime = 5000;
	        $gourl = "javascript:history.go(-1);";
	    }
	 
	    if($gourl=='' || $onlymsg==1)
	    {
	        $msg = "<script>alert(\"".str_replace("\"","“",$msg)."\");</script>";
	    }
	    else
	    {
	        //当网址为:close::objname 时, 关闭父框架的id=objname元素
	        if(preg_match('/close::/',$gourl))
	        {
	            $tgobj = trim(preg_replace('/close::/', '', $gourl));
	            $gourl = 'javascript:;';
	            $func .= "window.parent.document.getElementById('{$tgobj}').style.display='none';\r\n";
	        }
	         
	        $func .= "      var pgo=0;
	      function JumpUrl(){
	        if(pgo==0){ location='$gourl'; pgo=1; }
	      }\r\n";
	        $rmsg = $func;
	        $rmsg .= "document.write(\"<br /><div style='width:450px;padding:0px;border:1px solid #DADADA;'>";
	        $rmsg .= "<div style='padding:6px;font-size:12px;border-bottom:1px solid #DADADA;background:#DBEEBD url({$GLOBALS['cfg_plus_dir']}/img/wbg.gif)';'><b>DedeCMS 提示信息!</b></div>\");\r\n";
	        $rmsg .= "document.write(\"<div style='height:130px;font-size:10pt;background:#ffffff'><br />\");\r\n";
	        $rmsg .= "document.write(\"".str_replace("\"","“",$msg)."\");\r\n";
	        $rmsg .= "document.write(\"";
	         
	        if($onlymsg==0)
	        {
	            if( $gourl != 'javascript:;' && $gourl != '')
	            {
	                $rmsg .= "<br /><a href='{$gourl}'>如果你的浏览器没反应,请点击这里...</a>";
	                $rmsg .= "<br/></div>\");\r\n";
	                $rmsg .= "setTimeout('JumpUrl()',$litime);";
	            }
	            else
	            {
	                $rmsg .= "<br/></div>\");\r\n";
	            }
	        }
	        else
	        {
	            $rmsg .= "<br/><br/></div>\");\r\n";
	        }
	        $msg  = $htmlhead.$rmsg.$htmlfoot;
	    }
	    echo $msg;

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