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本人初学php和html，问个弱偌的有关问题

WBOY
WBOYOriginal
2016-06-13 10:16:19874Durchsuche

本人初学php和html，问个弱偌的问题啊

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<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->    首先,我们先确定,留言的几个过程:写留言,发送,查看.(搜索)等等.而且对于斑竹来说,管理留言本又是不可或缺的.这样我们就不妨定位于6个php文件,1个文本文件.6个php文件分别为:guest.php manage.php reply.php sys.php del.php edit.php,1个文本文件为:guest.txt先来看看guest.php的内容,你当然可以直接将下面的内容放到您的php网页里,请尊重作者的劳动,谢谢.----------------------//guest.php:<?require ("sys.php");if ($B1){  if   ($message=="" or $name=="")  {  $errorm="<font color=red>出错了!!!姓名和留言内容必填";  }  else{#写入数据$space = " ";$time = date(Y年m月d日H小时i分);$ip=$REMOTE_ADDR;$name=encode($name);$homepage=encode($homepage);$from=encode($from);$email=encode($email);$message=StripSlashes($message);$message=htmlspecialchars($message);$message=check_strlen_long($message);$message=nl2br($message);$guestcontent = "<tr><td>
<font color="#AB00E1">留言内容:</font><br><!--content>$message<!--endcontent> ";$guestcontent=$guestcontent."<br><font color=#6633FF>留言人大名:</font><!--name>$name<!--endname> ";if ($email !=""){$guestcontent=$guestcontent."<br><font color=#9900CC>电子信箱</font><a href=\"mailto:$email\"><!--email>$email<!--endemail></a>"."$space";}if ($homepage !="http://"){$guestcontent=$guestcontent."<font color=#9900CC>主页:</font>$hompage<a href=\"$homepage\"><!--homepage>$homepage<!--endhomepage></a>";}$guestcontent=$guestcontent."<br><font color=#0000FF>时间:$time 来自:<!--from>$from<!--endfrom> $ip</font>";$guestcontent=ereg_replace(chr(10),"",$guestcontent);$guestcontent=$guestcontent."<hr size=1></td></tr>\n";$fp=fopen($guestfile,"a");fputs($fp,$guestcontent);    fclose($fp);}}?><html><head><title>zihanonlinegbook</title><style><!--A:link {text-decoration: none ; color:0000ff}A:visited {text-decoration: none; color:004080}A:active {text-decoration: none}A:hover {text-decoration: underline; color:ff0000}BODY {FONT-SIZE:10pt}TH {FONT-SIZE:10 pt}TD {FONT-SIZE: 10pt}TEXTAREA{FONT-FAMILY: "宋体";FONT-SIZE: 10pt;}--><div align="center">     include('head.htm');?>  <table width="68%" border="1" cellpadding="3" cellspacing="0" bordercolor="#E3E3E3">    <form method="POST" action="guest.php">            if ($errorm)      {      echo "<tr>";      echo "<td colspan="3" height="32"> ";      echo "$errorm";      echo "</td>";      echo "</tr>";      }      ?>       <tr>         <td width="22%" bgcolor="#F0F0F0"><font color="#000000">姓名<font color="#FF0033">(必填)</font></font></td>        <td colspan="2" width="78%" bgcolor="#F0F0F0"><font color="#00FF00">           <input type="text" name="name" size="40">          </font></td>      </tr>      <tr>         <td width="22%" height="29">主页:</td>        <td colspan="2" height="29" width="78%">           <input type="text" name="homepage" size="40" value="http://">        </td>      </tr>      <tr>         <td width="22%" height="27" bgcolor="#F0F0F0">来自:</td>        <td colspan="2" height="27" width="78%" bgcolor="#F0F0F0">           <input type="text" name="from" size="40">        </td>      </tr>      <tr>         <td width="22%" height="20">Email:</td>        <td colspan="2" height="20" width="78%"><font color="#00FF00">           <input type="text" name="email" size="40">          </font></td>      </tr>      <tr>         <td colspan="3" valign="middle" align="left">           <div align="center">
<font color="#000000">请留言</font><font color="#FF0033">(必填)</font><font color="#00FF00"><br>            <textarea rows="6" name="message" cols="55" wrap="VIRTUAL"></textarea>            </font>
</div>        </td>      </tr>      <tr bgcolor="#F0F0F0">         <td colspan="3" height="24">           <div align="center"><font color="#00FF00">             <input type="submit" value="发  送" name="B1">                            <input type="reset" value="重 写" name="B2">            </font></div>        </td>      </tr>    </form>  </table>  <table width="68%" border="1" cellpadding="4" cellspacing="0" bordercolor="#E3E3E3">    <tr>       <td>        <table width="100%" border="0" cellpadding="0" cellspacing="0">         <form action="manage.php" method="post">          <tr>             <td colspan="2">               <input type="hidden" name="dispflag" value="show">              管理密码:               <input type="passWord" name="password" size="8">                              <input type="submit" value="确  定" name="submit">            </td>          </tr>          </form>        </table>      </td>      <td>        <table width="100%" border="0" cellpadding="0" cellspacing="0">          <form action="guest.php" method="post">          <tr>             <td> 请输入关键字:               <input type="text" name="keyword" size="10">              <input type="submit" name="search" value="搜索留言">            </td>          </tr>          </form>        </table>      </td>    </tr>  </table>    function search($keyword)  {  global $content;  $count=count($content);  $subscript=0;  $ArrSearch=array();  for ($i=0;$i$keyword",$content[$i]);     $subscript++;     }   }  return $ArrSearch;  }//end function  $one_page_line=15;  $content = file($guestfile);  if (isset($search) and isset($keyword) and $keyword!="")  {  $content=search($keyword);  }  $count =count($content);  ?>  <table width="68%" border="0">    <tr>      <td>                $int_page_count=$count;//总条数;      $int_page_num=ceil($int_page_count/$one_page_line);//总页数;      echo "<font color="#CC33FF">分页:";      for ($i=1;$i".$i." ";      }     echo "</font>";     if (isset($search) and isset($keyword) and $keyword!="")     {      echo "<br><center>";      echo "下面的留言中包含关键字<font color="red">$keyword</font>共<font color="red">".$count."</font>条</center>";     }      ?>      </td>
<td><p align="right">共有<font color="red"><?echo "$count"?></font>条</p></td>    </tr>  </table>
</div>  <br><table width="68%" border="0" align="center">      if ($page=="" or !isset($page))      {$page=1;}      $text="";      $begin_line=$int_page_count-($page-1)*$one_page_line;      if ($begin_line($begin_line-$one_page_line);$j--)      {          $text=$text."<tr><td align="right" colspan="2">
<a href="reply.php?job=reply&record=%22.%24j.%22">回复</a> <a href="edit.php?record=%22.%24j.%22">编辑</a> <a href="dele.php?record=%22.%24j.%22">删除</a> 第<font color="red">$j</font>条</td></tr>";          $text.=$content[$j-1];                    //数组找下标从0开始.         }  echo "$text";?></table>
<?include ('bottom.htm');?> </td></tr>
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