📄 20-5.php

📁 php 和 ajax 开发的一些资料
💻 PHP
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<?php
echo "<html>\n";								//输出标准HTML内容
echo "<head>\n";
echo "<title>\n";
echo "论坛首页显示页面\n";
echo "</title>\n";
echo "</head>\n";
echo "<body>\n";
echo "<link href=\"style.css\" rel=\"stylesheet\" type=\"text/css\">\n";
echo "<div class=\"Frame\">\n";
echo "<div class=\"title\">论坛首页显示页面</div>\n";
echo "<div class=\"main\"></div>\n";
require "20-1.php";
if(!$_COOKIE["user"])
{
  echo "
<script language=\"javascript\">
<!--
function Juge(theForm)
{
  if (theForm.user.value == \"\")
  {
    alert(\"请输入用户名称!\");
    theForm.user.focus();
    return (false);
  }
  if (theForm.pass.value == \"\")
  {
    alert(\"请输入用户密码!\");
    theForm.pass.focus();
    return (false);
  }
}
-->
</script>";
  echo "<form action=\"20-4.php\" method=\"post\"  onsubmit=\"return Juge(this)\">";
  echo "<div class=\"huifu\">";
  echo "您还没有：";
  echo  "<a href=\"20-3.php\">注册</a>";
  echo "&nbsp;&nbsp;";
  echo  "<a href=\"20-4.php\">登录</a>";
  echo "&nbsp;&nbsp;";
  echo "用户名：";
  echo "<input type=\"text\" name=\"user\" class=\"input\">";
  echo "密码：";
  echo "<input type=\"password\" name=\"pass\" class=\"input\">";
  echo "&nbsp;&nbsp;";
  echo "Cookie保存期：";
  echo "<select name=\"c_l\" size=\"1\" class=\"input\">\n";
  echo "<option value=\"0\">不保存</option>";
  echo "<option value=\"1\">保存一天</option>";
  echo "<option value=\"30\">保存一月</option>";
  echo "<option value=\"360\">保存一年</option>";
  echo "</select>\n";
  echo "<input type=\"submit\" value=\"登录\">";
  echo "</div>";
  echo "</form>";
}
else
{
	
  echo "<p><div class=\"huifu\">";
  $sql="select * from $bbs_user where name='$_COOKIE[user]'";
  $result=mysql_query($sql,$my_conn);
  $rows=mysql_fetch_array($result);
  if($rows[photo]!="") echo "<img src=\"img\\".$rows[photo].".gif\">";
  echo "登录用户：<a href=20-14.php?id=".$rows[0].">".$rows[nickname]."</a>\n";
  echo "注册日期：".$rows[reg_date];
  echo " 发贴数：".$rows[post_num];
  echo " 等级：";
  if($rows[power]==0) echo "普通用户";
  if($rows[power]==1) echo "版主";
  if($rows[power]==2) echo "管理员";
  echo " <a href=20-17.php>退出登录</a>\n";

  echo "</div><p>";
}

$sql="select id,type_n from $bbs_type where m_id=0";
$result=mysql_query($sql,$my_conn);
if(mysql_num_rows($result)>0)
{
while($row=mysql_fetch_array($result))
{
  echo "<div class=\"title\" align=\"left\">";
  echo "<a href=\"20-6.php?id=".$row[id]."\">".$row[type_n]."</a>";
  $sql2="select * from $bbs_type where m_id='$row[id]'";
  $result2=mysql_query($sql2,$my_conn);
  if(mysql_num_rows($result2)>0)
	{
	  echo "<table width=\"95%\">\n";
	      echo "<tr>\n";
	echo "<td width=\"15%\"></td>\n";
	echo "<td width=\"35%\"></td>\n";
	echo "<td width=\"10%\"></td>\n";
	echo "<td width=\"10%\"></td>\n";
	echo "<td width=\"20%\"></td>\n";
	echo "<td width=\"10%\"></td>\n";
	echo "</tr>\n";
	}
  while($row2=mysql_fetch_array($result2))
  {
    echo "<tr>\n";
	echo "<td class=\"input\"><a href=\"20-7.php?id=".$row2["id"]."\">".$row2["type_n"]."</a></td>\n";
	echo "<td class=\"input\">".$row2[type_d]."</td>\n";
	echo "<td class=\"input\">主题数：".$row2[m_count]."</td>\n";
	echo "<td class=\"input\">总贴数：".$row2[p_count]."</td>\n";
	echo "<td class=\"input\">新：";
	if($row2["last_post_id"]!=0)
	  {
	$sql3="select title from $bbs_post where id='$row2[last_post_id]' limit 1";
	$result3=mysql_query($sql3,$my_conn);
	$row3=mysql_fetch_array($result3);
	echo $row3[0];
	  }
	  else echo $row2["last_post_id"];
		echo "</td>\n";
	echo "<td class=\"input\">版：";
		if($row2["admin"]!=0)
	  {
	$sql3="select nick_name from $bbs_user where id='$row2[admin]' limit 1";
	$result3=mysql_query($sql3,$my_conn);
	$row3=mysql_fetch_array($result3);
	echo $row3[0];
	  }
	  else echo $row2["admin"];
	echo "</td>\n";
	echo "</tr>\n";
  }
    if(mysql_num_rows($result2)>0)
	  echo "</table>";
  echo "</div>\n";
  echo "<br>\n";
}
}
else
{
  echo "<div class=\"title\">还没有任何论坛内容</div>";
}
echo "</div>";
echo "</doby>";
echo "</html>";
?>
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