php实现编辑和保存文件的方法

本文实例讲述了php实现编辑和保存文件的方法。分享给大家供大家参考。具体如下：

save_file.php：

<?php session_start(); $handle = fopen($_POST["original_file_name"], "w"); $text = $_POST["file_contents"]; if(fwrite($handle, $text) == FALSE){   $_SESSION["error"] = "<span class="redtxt">There was an error</span>"; }else{   $_SESSION["error"] = "<span class="redtxt">File edited successfully</span>"; } fclose($handle); header("Location: ".$_POST["page"]); ?>

read_file.php：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /><title>Untitled Document</title></head><form action="savecontents.php" method="post"><textarea name="file_contents" style="width:700px;height:600px;"><?php $fileName = "location/of/orignal/file/my_file.php"; $handle = fopen($fileName, "r"); while (!feof($handle)){   $text = fgets($handle);   echo $text; } ?> </textarea><input type="hidden" value=" <? echo $fileName; ?> " name="original_file_name" /></form><body></body></html>

希望本文所述对大家的php程序设计有所帮助。