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📄 main.php

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12 
  <table width="512" border="0" cellspacing="0" cellpadding="0">
    <tr bgcolor="#cccccc"> 
      <td colspan="2"> 
        <div align="center"><font color="#FFFFFF">删除程序</font></div>
      </td>
    </tr>
    <tr bgcolor="#cccccc"> 
      <td width="101" height="48">&nbsp;&nbsp;请选择分类:</td>
      <td width="411" height="48"> 
        <form name="delarticle" action="main.php?action=delete" method="post">
          <p><br>
            <select name="class">
			  <?
				$fp=@file("index");
				for ($i=1;$i<count($fp);$i++)
				{ 
					$info=explode("│",$fp[$i]);
					echo "<option value=".$info[0];
					if ($i==1) echo " selected>"; else echo ">";
					echo $info[1]."</option>";
				}
              ?>
            </select>
            <input type="submit" name="go" value="查看" >
          </p>
        </form>
      </td>
    </tr>
    <tr bgcolor="#f8f8f8"> 
      <td colspan="2" height="2"> 
        <p align="center"><font color="#FF0033">请选择要删除的程序所在的分类</font></p>
      </td>
    </tr>
    <tr bgcolor="#E8F0F8" bordercolor="#E8F0F8"> 
      <td colspan="2" height="2"> 
        <div align="center"></div>
      </td>
    </tr>
  </table>
</div>
</body>
</html>
	          <?}
	}
else
	{
	header ("Location: login.php?url=$PHP_SELF?action=delete");
	}
}

#######        添加分类模块         ##########
elseif ($action=="addsort")
{
	if ($name==$admin && $pass==$password)
	{
		if ($submitaddsort)
		{
            if ($sortname=="") showerror("分类名不能为空!");
			else
			{
			if ($sortexp=="") $sortexp=$sortname;
			$sortname=trim($sortname);
			$sortexp=trim($sortexp);
			$sortname=str($sortname);
			$sortexp=str($sortexp);
			$fp1=@file("index");
			if (isset($fp1[0])) {$fp1[0]=intval($fp1[0]); $fp1[0]++;} else {$fp1[0]=1;}
			$sortnum=$fp1[0];
            $line=$sortnum."│".$sortname."│".$sortexp."│0\n";
			$fp=fopen("index","w");
			fputs($fp,"$sortnum\n");
			for ($i=1;$i<count($fp1);$i++)
				{
					fputs($fp,"$fp1[$i]");
				}
			fputs($fp,"$line");
			fclose($fp);
			echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";
			echo "<HTML><HEAD><TITLE>发表程序</TITLE>";
			echo "<META content=\"text/html; charset=gb2312\" http-equiv=Content-Type>";
			echo "<link rel=\"stylesheet\" href=\"style.css\">";
			echo "<meta HTTP-EQUIV=\"REFRESH\" CONTENT=\"2;URL=main.php?action=addsort\">";
			echo "</head><body topmargin=\"0\"><br>";
			echo "<ul>分类已经添加成功,即将返回添加管理页面...<br>";
			echo "&nbsp;<br>请等待...<br>";
			echo "&nbsp;<br></font>";
			echo "<a href=\"main.php?action=addsort\">如果你的浏览器没有自动的返回，或者你不想再等待，请点这里返回.";
			echo "</font></a></ul>";
			}

		}
		else
		{?>
			<html>
<head>
<title>添加分类</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="css.css">
</head>

<body>
<div align="center">
  <table width="645" border="0" cellspacing="0" cellpadding="0" height="241">
    <tr> 
      <td colspan="2" height="20" bgcolor="cccccc"> 
        <div align="center"><font color="#FFFFFF">添加分类</font></div>
      </td>
    </tr>
    <tr bgcolor="#f8f8f8"> 
      <td colspan="2"> 
        <form name="addtype" action="main.php?action=addsort" method="post" >
          <p> &nbsp;&nbsp;分类名称: 
            <input type="text" name="sortname" size="20">
            <font color="#FF3333">*</font></p>
          <p>&nbsp;&nbsp;分类描述: 
            <input type="text" name="sortexp" maxlength="60" size="60">
          </p>
          <p align="center"> 
            <input type="submit" name="submitaddsort" value="提交" >
            <input type="reset" name="clean" value="清空">
          </p>
          <p align="center"><font color="#FF3333">带*为必填项</font></p>
        </form>
      </td>
    </tr>
    <tr bgcolor="#E8F0F8" bordercolor="#E8F0F8"> 
      <td colspan="2"> 
        <div align="center">已经添加的分类:<br>
				<?$fp=@file("index");
				for ($i=1;$i<count($fp);$i++)
				{ 
					$info=explode("│",$fp[$i]);
					echo "类别编号:".$info[0]."&nbsp;&nbsp;类别名称:".$info[1]."<br>";
				}?><br></div>
      </td>
    </tr>
    <tr bgcolor="#E8F0F8" bordercolor="#E8F0F8"> 
      <td colspan="2"> 
        <div align="center"></div>
      </td>
    </tr>
  </table>
</div>
</body>
</html><?
		}
	}
	else 
	{
        header ("Location: login.php?url=$PHP_SELF?action=addsort");
	}
}

########       删除分类模块          ##########
elseif ($action=="delsort")
{
	if ($name==$admin && $pass==$password)
	{
		if ($submitdelsort)
		{
				$fp=@file("index");
				$num=count($fp);
				for ($i=1;$i<$num;$i++)
				{	
					$info=explode("│",$fp[$i]);
					if ($info[0]==$classnum)
					{
						$info[3]=intval($info[3]);
					    if ($info[3]!=0) { showerror("该分类中还包含有程序,请将程序删除后在删除该分类");exit();}
					    else{ $j=$i; }						
					}
				}
				$fp1=fopen("index","w");
				fputs($fp1,$fp[0]);
				for ($i=1;$i<$num;$i++)
				{
					if ($i!=$j) fputs($fp1,$fp[$i]);
				}
				fclose($fp1);
			echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";
			echo "<HTML><HEAD><TITLE>发表程序</TITLE>";
			echo "<META content=\"text/html; charset=gb2312\" http-equiv=Content-Type>";
			echo "<link rel=\"stylesheet\" href=\"style.css\">";
			echo "<meta HTTP-EQUIV=\"REFRESH\" CONTENT=\"2;URL=main.php?action=delsort\">";
			echo "</head><body topmargin=\"0\"><br>";
			echo "<ul>分类已经成功删除,即将返回添加管理页面...<br>";
			echo "&nbsp;<br>请等待...<br>";
			echo "&nbsp;<br></font>";
			echo "<a href=\"main.php?action=delsort\">如果你的浏览器没有自动的返回，或者你不想再等待，请点这里返回.";
			echo "</font></a></ul>";
		}
		else
		{?>
<html>
<head>
<title>删除分类</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="css.css">
</head>

<body bgcolor="#FFFFFF">
<div align="center">
  <table width="491" border="0" cellspacing="0" cellpadding="0" height="92">
    <tr bgcolor="#f8f8f8"> 
      <td height="2"> 
        <div align="center"><font color="#FFFFFF">删除分类</font></div>
      </td>
    </tr>
    <tr bgcolor="cccccc"> 
      <td height="20"> 
        <div align="center">
<form name="deltype" action="main.php?action=delsort" method="post">
            请选择要删除的分类: 
            <select name="classnum">
	<?
					$fp=@file("index");
				for ($i=1;$i<count($fp);$i++)
				{ 
					$info=explode("│",$fp[$i]);
					echo "<option value=".$info[0];
					if ($i==1) echo " selected>"; else echo ">";
					echo $info[1]."</option>";
				}
      ?>        
            </select>
            <p>
              <input type="submit" name="submitdelsort" value="删除">
            </p>
          </form>
        </div>
      </td>
    </tr>
    <tr bgcolor="#E8F0F8"> 
      <td height="2">
        <div align="center"></div>
      </td>
    </tr>
  </table>
</div>
</body>
</html><?}
	}
	else 
	{
		header ("Location: login.php?url=$PHP_SELF?action=delsort");
	}

}


##########        管理首页显示模块         ###########
else 
{?>
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="css.css">
</head>

<body>
<div align="center">
  <table width="551" border="0" cellspacing="0" cellpadding="0">
    <tr bgcolor="#f8f8f8"> 
      <td>&nbsp;</td>
    </tr>
    <tr bgcolor="ffffff"> 
      <td>
        <p>欢迎您使用新易设计(Siny Design)程序管理系统,有任何问题请到我的主页留言本说http://siny.ahut.edu.cn/</font></p>
        <p>或者到我的论坛提出,<a href="http://www.zsdy.cn/008" target="_blank">点击此处进入论坛</a></font></p>
        </td>
    </tr>
  </table>
</div>
</body>
</html>
<?}
?>
12

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