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一个程序下载的管理程序(四)-PHP实例

//管理程序chang.php源代码如下: <? session_start() ?> <? if($session_power==""||$session_power<1) { header("location: message.php?redirect=default.php&message=你不是理员"); break; }?> <?require ("opendata.php");?> <? if($step=="1") { if(!($rs=MySQL_fetch_array(mysql_query("select * from download where id='".$id."'",$cn))))    echo "提取资料出错"; else { ?> <html> <head> <title>修改资料</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> </head><body> <table width="100%" border="0" cellspacing="0" cellpadding="0">   <tr>     <td height="29"><font size="2">你的位置:<a href="default.php">首页</a>-&gt;&gt;<a href="download.php?action=show">下载基地</a>-&gt;&gt;修改资料</font></td>   </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" height="446">   <tr>     <td height="335" width="77%" bgcolor="#99cc00">       <table width="100%" border="0" cellspacing="0" cellpadding="0" height="335">         <tr>           <td colspan="2" height="42">&nbsp;</td>         </tr>         <form method="post" action="chang.php?step=2&id=<?=$id?>">           <tr>             <td height="35" width="19%"><font size="2">软件名称</font></td>             <td height="35" width="81%">               <input name="title" value="<?=$rs["title"];?>" >             </td>           </tr>           <tr>             <td height="36" width="19%"><font size="2">软件地址</font></td>             <td height="36" width="81%">               <input name="url" size="50" value="<?=$rs["url"];?>"            >             </td>           </tr>           <tr>             <td height="34" width="19%"><font size="2">大小</font></td>             <td height="34" width="81%"> <font size="2">               <input type="text" name="size" size="12" value="<?=$rs["size"]?>">               </font></td>           </tr>           <tr>             <td height="42" width="19%">               <div align="left"><font size="2">分类</font></div>             </td>             <td height="42" width="81%"><font size="2">               <select name="type">                 <option <?if($rs["type"]==1) echo "selected"; ?> value="1">密码破解</option>                 <option <?if($rs["type"]==2) echo "selected"; ?> value="2">远程控制</option>                 <option <?if($rs["type"]==3) echo "selected"; ?> value="3">端口扫描</option>                 <option <?if($rs["type"]==4) echo "selected"; ?> value="4">字典工具</option>                 <option <?if($rs["type"]==5) echo "selected"; ?> value="5">系统安全</option>                 <option <?if($rs["type"]==6) echo "selected"; ?> value="6">各种炸弹</option>                 <option <?if($rs["type"]==7) echo "selected"; ?> value="7">加密软件</option>                 <option <?if($rs["type"]==8) echo "selected"; ?> value="8">源代码</option>                 <option <?if($rs["type"]==9) echo "selected"; ?> value="9">其它软件</option>               </select>               </font> </td>           </tr>           <tr>             <td height="31" width="19%"><font size="2">简介:</font></td>             <td height="31" width="81%">               <textarea name="say" cols="50" rows="10"><?=$rs["say"];?></textarea>             </td>           </tr>           <tr>             <td height="37" colspan="2">               <div align="center">                 <input type="submit" value="搞定" name="submit">               </div>             </td>           </tr>         </form>       </table>     </td>   </tr> </table> </body> </html> <? } } if($step=="2") { mysql_query("update download set title='".$title."', say='".$say."',url='".$url."',size='".$size."',type='".$type."' where id=".$id,$cn); header("location:download.php?action=show&type=$type"); } ?>

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