下面这段程序是显示程序，我在自己机子上调试，结果整个页面空无一物。不知怎么回事。请高手指点。
[php]
<?php
session_start();
include("lang/get_microtime.php");
if(session_is_registered(count)==false){
$count_add=1;
session_register(count);
}else{$count_add=0;}
include("config.php");
$uprid=intval($_GET['uprid']);
$myconn=mysql_connect("$db_host","$db_user","$db_password");
mysql_select_db("$db_name",$myconn);
$sql = "select * from cnupr_news where id=$uprid && show='1'";
$result =mysql_query($sql);
$arti= mysql_fetch_array($result);
if($arti){
//如果查询结果存在，显示查询结果
$artid= $arti["id"];
$arttitle= $arti["title"];
$artauthor= $arti["author"];
$artsource= $arti["source"];
$artbsort= $arti["bsort"];
$artssort= $arti["ssort"];
//在cnupr_sort表查询一级分类
$sql2 = "select sortname from cnupr_sort where sortid=$artbsort";
$result2 = mysql_query($sql2);
$bsort= mysql_fetch_array($result2);
if($bsort){
$bsortname=$bsort["sortname"];
}
//在cnupr_sort表查询二级分类
$sql3 = "select sortname from cnupr_sort where sortid=$artssort";
$result3 = mysql_query($sql3);
$ssort= mysql_fetch_array($result3);
if($ssort){
$ssortname=$ssort["sortname"];
}
//在cnupr_news表中查询同二级分类最新文章
$sql4 = "select sortname,date from cnupr_news where ssort=$artssort order by id desc";
$result4 = mysql_query($sql4);
//在cnupr_news表中查询同二级分类最热文章
$sql5 = "select sortname,date from cnupr_news where ssort=$artssort order by visitnum desc";
$result5 = mysql_query($sql5);
//处理文字，将数据库中的格式转化成网页格式
$artcontent= $arti["content"];
$content= htmlspecialchars($artcontent);
$content= str_replace(" "," ",$content);
$content= nl2br($content);
$content= str_replace("\t"," ",$content);
$content= str_replace("\r","",$content);
$artdate=$arti["date"];
//处理阅读次数，加1后存入数据库
$artvisitnum=$arti["visitnum"];
$artvisitnum++;
UPDATE `cnupr_news` SET `visitnum` = '$artvisitnum' WHERE `id` = '$artid';
//关闭数据库
mysql_close($myconn);
?>
<?php include("lang/head.php"); ?>
<?php include("lang/top.php"); ?>
|
<?php echo $arttitle; ?>
|
|
|
<?php echo $sitename." 加入时间 ".$artdate." 作者 ".$artauthor." 来源 ".$artsource." 阅读次数 ".$artvisitnum ; ?>
|
|
<?php echo $content; ?>
|
|
| 同类最新文章 |
<?php
for($i=0;$i<10;$i++){
$sortnew= mysql_fetch_array($result4);
echo"| ";
echo"".$sortnew["title"]." ".$sortnew["date"];
echo " | ";
}
?>
| 同类热门文章 |
<?php
for($i=0;$i<10;$i++){
$sorttop= mysql_fetch_array($result5);
echo"| ";
echo"".$sorttop["title"]." ".$sorttop["date"];
echo " | ";
}
?>
|
<?php include("lang/bottom.php"); ?>
<?php
}else
{
echo("<script>window.location.href=\"error.php\"</script>");
}
?>
[/php]
订阅该问题
悬赏分：20 - 2007年08月15日