Small guestbook example of php file operation_PHP tutorial

A small guestbook example of php file operation

This article describes an example of a small guestbook for php file operation. Share it with everyone for your reference. The details are as follows:

The Index.php file is as follows:

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$path = "DB/"; //定义路径 $dr = opendir($path); //打开目录 while($filen = readdir($dr)) //循环读取目录中的文件 { if($filen != "." and $filen != "..") { $fs = fopen($path.$filen, "r"); echo "标题：".fgets($fs)." "; echo "作者：".fgets($fs)." "; echo "内容： ".fread($fs, filesize($path.$filen))." "; echo " "; fclose($fs); } } closedir($dr) //关闭目录 ?>

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$path = "DB/"; $filename = "S".date("YmdHis").".dat"; $fp = fopen($path.$filename, "w"); fwrite($fp, $_POST["title"]."/n"); fwrite($fp, $_POST["author"]."/n"); fwrite($fp, $_POST["content"]."/n"); fclose($fp); echo "留言发表成功！"; echo "返回首页"; ?>

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Title: ".fgets($fs)."
"; echo "Author: ".fgets($fs)."
"; echo "Content:

".fread($fs, filesize($path.$filen))."

"; echo "

---

"; fclose($fs); } } closedir($dr) //Close the directory ?>

Post.php file is as follows: 　?

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<🎜>$path = "DB/";<🎜> <🎜>$filename = "S".date("YmdHis").".dat";<🎜> <🎜>$fp = fopen($path.$filename, "w");<🎜> <🎜>fwrite($fp, $_POST["title"]."/n");<🎜> <🎜>fwrite($fp, $_POST["author"]."/n");<🎜> <🎜>fwrite($fp, $_POST["content"]."/n");<🎜> <🎜>fclose($fp);<🎜> <🎜>echo "Message posted successfully!";<🎜> <🎜>echo "Return to homepage"; ?>

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"http://www.w3.org/TR/html4/loose.dtd">

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<🎜>"http://www.w3.org/TR/html4/loose.dtd">

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　　希望本文所述对大家的php程序设计有所帮助。 http://www.bkjia.com/PHPjc/1020286.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/1020286.htmlTechArticlephp文件操作之小型留言本实例 本文实例讲述了php文件操作之小型留言本。分享给大家供大家参考。具体如下： Index.php文件如下： ? 1 2 3 4...