网上的教材例子http://edu.itbulo.com/200507/5942.htm
但是好像取不到数据呀 ;form.php
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form.php
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<P>
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<FORM ACTION="sendfdbk.php" METHOD="POST">
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<INPUT TYPE="text" NAME="name" value="Your name" SIZE="20" MAXLENGTH="30">
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<INPUT TYPE="text" MAXLENGTH="40" WIDTH="20" value="Your Email" NAME="email">
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<BR>
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<TEXTAREA ROWS="7" COLS="40" NAME="comment">
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Your feedback on my home page.
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</TEXTAREA>
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<BR>
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<INPUT TYPE="submit" VALUE="Send Feedback!">
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</FORM>
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</P>
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这是 sendfdbk.php
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sendfdbk.php
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<?
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$title = "Feedback";
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if ( $name == "" )
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{
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// 现在我很讨厌匿名的留言!
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echo "Duh ? How come you are anonymous?";
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}
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elseif ($name == "Your name")
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{
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// 这个浏览者真是不想透露姓名啊!
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echo "Hello ? <B>Your name</B> is supposed to be replaced with
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your actual name!</B>";
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}
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else
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{
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// 输出一段礼貌的感谢语
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echo "
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Hello, $name.
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<BR>
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Thank you for your feedback. It is greatly appreciated.
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<BR>
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Thanking you
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<BR>
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$MyName <BR>
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$MyEmailLink
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";
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// 最后mail出去
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mail($MyEmail, "Feedback.","
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Name : $name
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E-mail : $email
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Comment : $comment
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");
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}
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?>
后面还加上了这样的一句话:
首先,用NotePad打开你的php3.ini或是php.ini文件,查看一下[mail function]有没有设置好,默认的情况如下所示:
SMTP = localhost
sendmail_from = me@localhost.com
给SMTP设置SMTP服务器,最好是你当地的SMTP服务器,我这里以21cn的SMTP服务器作为例子,然后,在sendmail_from处填上你的E-MAIL地址,例如可以改成这样:
SMTP = smtp.21cn.com
sendmail_from = pert@21cn.com
修改后不要忘了重启Apache,IIS或PWS服务哦.
貌似姐姐用的是xmap的 里面有 php5.ini或是php.ini
从我的执行效果来看好似不是这个原因呀!
在线演示:form.php
相同也是这一章节的例子:search.php
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search.php
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<?
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include("include/common.inc");
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$title = "Search";
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include("include/header.inc");
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?>
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<P>
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<FORM ACTION="<? echo "$PHP_SELF"; ?>" METHOD="POST">
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<input type="text" name="searchstr" value="<? echo "$searchstr"; ?>"
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size="20" maxlength="30" />
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<INPUT TYPE="submit" VALUE="Search!">
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</FORM>
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</P>
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<?
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if ( ! empty($searchstr) )
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{
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// empty()用来检查查询字串是否为空
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// 如果不为空,调用grep查询
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echo "<HR>n";
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// 调用grep对所有文件进行大小写非敏感模式的查询
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$cmdstr = "grep -i $searchstr *";
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$fp = popen( $cmdstr, "r" ); // 执行命令并输出管道
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$myresult = array(); // 存储查询结果
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while( $buffer = fgetss ($fp, 4096))
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{
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// grep返回这样格式: 文件名:匹配字串出现行数
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// 因此我们利用函数split()分离处理数据
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list($fname, $fline) = split(":",$buffer, 2);
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// 我们只输出第一次匹配的结果
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if ( !defined($myresult[$fname]))
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$myresult[$fname] = $fline;
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}
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// 现在我们将结果存储在数组中,下面就可以处理并输出了
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if ( count($myresult) )
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{
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echo "<OL>n";
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while(list($fname,$fline) = each($myresult))
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echo "<LI>
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<A HREF="$fname">$fname</A> : $fline </LI>n";
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echo "</OL>n";
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}
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else
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{
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// 如果没有查询结果
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echo "Sorry. Search on <B>$searchstr</B>
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returned no results.<BR>n";
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}
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pclose($fp);
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}
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?>
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<?
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include("include/footer.inc");
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?>
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<A HREF="$fname">$fname</A> : $fline </LI>n"; //这个38行会报错 就不贴代码了