本文實例講述了php文件操作之小型留言本。分享給大家供大家參考。具體如下:
Index.php文件如下:
<?php $path = "DB/"; //定義路徑 $dr = opendir($path); //打開目錄 while($filen = readdir($dr)) //循環讀取目錄中的文件 { if($filen != "." and $filen != "..") { $fs = fopen($path.$filen, "r"); echo "<B>標題:</B>".fgets($fs)."<BR>"; echo "<B>作者:</B>".fgets($fs)."<BR>"; echo "<B>內容:</B><PRE>".fread($fs, filesize($path.$filen))."</PRE>"; echo "<HR>"; fclose($fs); } } closedir($dr) //關閉目錄 ?>
Post.php文件如下:
<?php $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 "留言發表成功!"; echo "<a href="Index.php" mce_href="Index.php">返回首頁</a>"; ?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>發表新的留言</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> </head> <body> <H1><p align="center">發表新的留言</p></H1> <form name="form1" method="post" action="Post.php"> <table width="500" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td>標題</td> <td><input name="title" type="text" id="title" size="50"></td> </tr> <tr> <td>作者</td> <td><input name="author" type="text" id="author" size="20"></td> </tr> <tr> <td>內容</td> <td><textarea name="content" cols="50" rows="10" id="content"></textarea></td> </tr> </table> <p align="center"> <input type="submit" value="Submit"> <input type="reset" value="Reset"> </p> </form> </body> </html>
希望本文所述對大家的php程序設計有所幫助。