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/htmlcharset=iso-8859-1" />
<title>Untitled Document</title>
</head>
<form action="savecontents.php" method="post">
<textarea name="file_contents" style="width:700pxheight: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。
$name = addslashes(stripslashes($_POST['name']))//主要是反转义用户输入的个别转义字符,然后统一转义;$password = $_POST['pwd']
$content = $name."\t".$password."\r\n"
$f = fopen('test.txt', 'a+')//我猜测你应该是想累加存储,在文件的结尾插入,所以用了fopen和a+,
fwrite($f, $content)
fclose($f)
在提取post中的之前,严谨点可以加上空值判断
欢迎分享,转载请注明来源:内存溢出
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