当前位置: 首页 > 图文教程 > 网络编程 > PHP > web方式ftp

PHP
php sprintf()函数让你的sql操作更安全
php SQLite学习笔记与常见问题分析
使用PHP socke 向指定页面提交数据
jq的get传参数在utf-8中乱码问题的解决php版
PHP 得到根目录的 __FILE__ 常量
PHP 表单提交给自己
PHP4中session登录页面的应用
简单示例AJAX结合PHP代码实现登录效果代码
php+mysql写的简单留言本实例代码
php在线打包程序源码
php intval的测试代码发现问题
php5编程中的异常处理详细方法介绍
php include的妙用,实现路径加密
PHP中$_SERVER的详细参数与说明
php 全文搜索和替换的实现代码
PHP一些常用的正则表达式字符的一些转换
php自动跳转中英文页面
MySql中正则表达式的使用方法描述
说明的比较细的php 正则学习实例
新安装的MySQL数据库需要注意的安全知识

PHP 中的 web方式ftp


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-09-13   浏览: 230 ::
收藏到网摘: n/a

<?php
/* $Id: ftp.php,v 2.2 2002/03/12 23:21:28 pauls Exp $ */
/* This software came from http://inebria.com/ */
/* Copyright (c) 2000
Paul Southworth. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote
products derived from this software without specific prior
written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
/* Configuration Options */
$phpftp_host="localhost";
$phpftp_version="2.2";
/* Comment this out if you don't want the version footer */
$show_version_footer=1;
/* How large a file will you accept? You may also need to edit your
php.ini file and change upload_max_filesize appropriately */
$max_file_size="1000000";
/* The temporary directory $phpftp_tmpdir must exist and be writable
by your web server.
Hint: mkdir /var/tmp/xfers && chmod 1777 /var/tmp/xfers */
$phpftp_tmpdir="/var/tmp/xfers";
/* $use_mime_lookup
Turning this on creates a dependency upon the
http://www.inebria.com/mime_lookup/ MIME type lookup library.
Setting this variable to "1" enables it. "0" disables.
If you turn it on, put the mime_lookup.php file in the same directory
as ftp.php and uncomment the 'include("mime_lookup.php");' statement. */
$use_mime_lookup="0";
/* include("mime_lookup.php"); */
/* We enclose the top and bottom in functions because sometimes
we might not send them (ie, in a file-download situation) */
function phpftp_top() {
global $phpftp_version;
?>
<!-- function phpftp_top -->
<html>
<head>
<title>PHP FTP Client <?php echo $phpftp_version; ?></title>
</head>
<body bgcolor="#ffffff">
<?php
}
function phpftp_bottom() {
global $phpftp_version;
global $show_version_footer;
?>
<!-- function phpftp_bottom -->
<?php
if (isset($show_version_footer)) {
?>
<p><font size=-2>This is <a href="http://inebria.com/phpftp/">PHP FTP</a>
version <?php echo $phpftp_version; ?></font></p>
<?php
}
?>
</body>
</html>
<?php
}
/* This is the form used for initially collecting username/passwd */
function phpftp_login() {
phpftp_top();
?>
<!-- function phpftp_login -->
<p>
<form action="ftp.php" method=post>
<p><table border=0>
<tr><td>
Login:
</td><td>
<input name="phpftp_user" type="text">
</td></tr>
<tr><td>
Password:
</td><td>
<input name="phpftp_passwd" type="password">
</td></tr>
<tr><td>
Directory:
</td><td>
<input name="phpftp_dir" type="text">
</td></tr>
</table>
</p><p>
<input type="hidden" name="function" value="dir">
<input type="submit" value="connect">
</p>
</form>
<p>
<?php
phpftp_bottom();
}
/* This function does not return TRUE/FALSE - it returns the value of
$ftp, the current FTP stream. */
function phpftp_connect($phpftp_user,$phpftp_passwd) {
global $phpftp_host;
$ftp = ftp_connect($phpftp_host);
if ($ftp) {
if (ftp_login($ftp,$phpftp_user,urldecode($phpftp_passwd))) {
return $ftp;
}
}
}
function phpftp_list($phpftp_user,$phpftp_passwd,$phpftp_dir) {
global $phpftp_host;
phpftp_top();
?>
<!-- function phpftp_list -->
<?php
$ftp = @phpftp_connect($phpftp_user,$phpftp_passwd);
if (!$ftp) {
?>
<strong>FTP login failed!</strong>
<a href="ftp.php">Start over?</a>
<?php
phpftp_bottom();
} else {
if (!$phpftp_dir) {
$phpftp_dir=ftp_pwd($ftp);
}
if (!@ftp_chdir($ftp,$phpftp_dir)) {
?>
<font color="#ff0000"><strong>Can't enter that directory!</strong></font><p><p>
<?php
$phpftp_dir=ftp_pwd($ftp);
}
echo "<strong>Current host:</strong> " . $phpftp_host . "<br>\n";
echo "<strong>Current directory:</strong> " . $phpftp_dir . "<br>\n";
if ($phpftp_dir == "/") {
$phpftp_dir="";
}
if ($contents = ftp_rawlist($ftp,"")) {
$d_i=0;
$f_i=0;
$l_i=0;
$i=0;
while ($contents[$i]) {
$item[] = split("[ ]+",$contents[$i],9);
$item_type=substr($item[$i][0],0,1);
if ($item_type == "d") {
/* it's a directory */
$nlist_dirs[$d_i]=$item[$i][8];
$d_i++;
} elseif ($item_type == "l") {
/* it's a symlink */
$nlist_links[$l_i]=$item[$i][8];
$l_i++;
} elseif ($item_type == "-") {
/* it's a file */
$nlist_files[$f_i]=$item[$i][8];
$nlist_filesize[$f_i]=$item[$i][4];
$f_i++;
} elseif ($item_type == "+") {
/* it's something on an anonftp server */
$eplf=split(",",implode(" ",$item[$i]),5);
if ($eplf[2] == "r") {
/* it's a file */
$nlist_files[$f_i]=trim($eplf[4]);
$nlist_filesize[$f_i]=substr($eplf[3],1);
$f_i++;
} elseif ($eplf[2] == "/") {
/* it's a directory */
$nlist_dirs[$d_i]=trim($eplf[3]);
$d_i++;
}
} /* ignore all others */
$i++;
}
?>
<table border=0 cellspacing=20>
<?php
if (count($nlist_dirs)>0) {
?>
<tr><td align=left valign=top>
<strong>Directories</strong><br>
<form action="ftp.php" method=post>
<input type="hidden" name="function" value="cd">
<input type="hidden" name="phpftp_user" value="<?php echo $phpftp_user; ?>">
<input type="hidden" name="phpftp_passwd" value="<?php echo $phpftp_passwd; ?>">
<input type="hidden" name="phpftp_dir" value="<?php echo $phpftp_dir; ?>">
<select name="select_directory" size="10" width="100">
<?php
for ($i=0; $i < count($nlist_dirs); $i++) {
echo "<option value=\"" . $nlist_dirs[$i] . "\">" . $nlist_dirs[$i] . "</option>\n";
}
?>
</select><br>
<input type="submit" value="Enter Directory">
</form>
</td>
<?php
}
if (count($nlist_files)>0) {
?>
<td align=left valign=top>
<strong>Files</strong><br>
<form action="ftp.php" method=post>
<input type="hidden" name="function" value="get">
<input type="hidden" name="phpftp_user" value="<?php echo $phpftp_user; ?>">
<input type="hidden" name="phpftp_passwd" value="<?php echo $phpftp_passwd; ?>">
<input type="hidden" name="phpftp_dir" value="<?php echo $phpftp_dir; ?>">
<select name="select_file" size="10">
<?php
for ($i=0; $i < count($nlist_files); $i++) {
echo "<option value=\"" . $nlist_files[$i] . "\">" . $nlist_files[$i] ." ($nlist_filesize[$i] bytes)". "</option>\n";
}
?>
</select><br>
<input type="submit" value="Download File">
</form>
</td></tr>
<?php
}
} else {
?>
<p><font color="#ff0000"><strong>Directory empty or not readable</strong></font><p>
<?php
}
?>
</table>
<p>
<form action="ftp.php" method=post>
<?php
$cdup=dirname($phpftp_dir);
if ($cdup == "") {
$cdup="/";
}
?>
<input type="hidden" name="function" value="dir">
<input type="hidden" name="phpftp_user" value="<?php echo $phpftp_user; ?>">
<input type="hidden" name="phpftp_passwd" value="<?php echo $phpftp_passwd; ?>">
<input type="hidden" name="phpftp_dir" value="<?php echo $cdup; ?>">
<input type="submit" value="Go up one directory">
</form>
<p>
<form enctype="multipart/form-data" action="ftp.php" method=post>
<input type="hidden" name="max_file_size" value="<?php echo $max_file_size ?>">
<input type="hidden" name="phpftp_user" value="<?php echo $phpftp_user; ?>">
<input type="hidden" name="phpftp_passwd" value="<?php echo $phpftp_passwd; ?>">
<input type="hidden" name="phpftp_dir" value="<?php echo $phpftp_dir; ?>">
<input type="hidden" name="function" value="put">
<input type="submit" value="Upload this:">
<input name="userfile" type="file">
</form>
<p>
<form action="ftp.php" method=post>
<input type="hidden" name="function" value="mkdir">
<input type="hidden" name="phpftp_user" value="<?php echo $phpftp_user; ?>">
<input type="hidden" name="phpftp_passwd" value="<?php echo $phpftp_passwd; ?>">
<input type="hidden" name="phpftp_dir" value="<?php echo $phpftp_dir; ?>">
<input type="submit" value="Make subdirectory:">
<input name="new_dir" type="text">
<?php
ftp_quit($ftp);
phpftp_bottom();
}
}
function phpftp_cd($phpftp_user,$phpftp_passwd,$phpftp_dir,$select_directory) {
?>
<!-- function phpftp_cd -->
<?php
$new_directory=$phpftp_dir . "/" . $select_directory;
phpftp_list($phpftp_user,$phpftp_passwd,$new_directory);
}
function phpftp_mkdir($phpftp_user,$phpftp_passwd,$phpftp_dir,$new_dir) {
?>
<!-- function phpftp_mkdir -->
<?php
$ftp = @phpftp_connect($phpftp_user,$phpftp_passwd);
if ($phpftp_dir == "") {
$phpftp_dir="/";
}
if (!$ftp) {
@ftp_quit($ftp);
phpftp_top();
?>
<font color="#ff0000"><strong>FTP login failed!</strong></font><p><p>
<a href="ftp.php">Start over?</a>
<?php
phpftp_bottom();
} else {
$dir_path = $phpftp_dir . "/" . $new_dir;
@ftp_mkdir($ftp,$dir_path);
@ftp_quit($ftp);
phpftp_list($phpftp_user,$phpftp_passwd,$phpftp_dir);
}
};

function phpftp_get($phpftp_user,$phpftp_passwd,$phpftp_dir,$select_file) {
$ftp = @phpftp_connect($phpftp_user,$phpftp_passwd);
if ($phpftp_dir == "") {
$phpftp_dir="/";
}
if ((!$ftp) || (!@ftp_chdir($ftp,$phpftp_dir))) {
@ftp_quit($ftp);
phpftp_top();
?>
<font color="#ff0000"><strong>FTP login failed!</strong></font><p><p>
<a href="ftp.php">Start over?</a>
<?php
phpftp_bottom();
} else {
srand((double)microtime()*1000000);
$randval = rand();
$tmpfile=$phpftp_tmpdir . "/" . $select_file . "." . $randval;
if (!ftp_get($ftp,$tmpfile,$select_file,FTP_BINARY)) {
ftp_quit($ftp);
phpftp_top();
?>
<font color="#ff0000"><strong>FTP get failed!</strong></font><p><p>
<a href="ftp.php">Start over?</a>
<?php
phpftp_bottom();
} else {
ftp_quit($ftp);
global $use_mime_lookup;
if ($use_mime_lookup == "1") {
$file_mime_type=mime_lookup(substr(strrchr($select_file,"."),1));
}
if (!$file_mime_type) {
$file_mime_type="application/octet-stream";
}
header("Content-Type: " . $file_mime_type);
header("Content-Disposition: attachment; filename=" . $select_file);
readfile($tmpfile);
}
@unlink($tmpfile);
}
}
function phpftp_put($phpftp_user,$phpftp_passwd,$phpftp_dir,$userfile,$userfile_name) {
srand((double)microtime()*1000000);
$randval = rand();
$tmpfile=$phpftp_tmpdir . "/" . $userfile_name . "." . $randval;
if (!@move_uploaded_file($userfile,$tmpfile)) {
phpftp_top();
?>
<font color="#ff0000"><strong>Upload failed! Can't create temp file?</strong></font>
<p><p>
<a href="ftp.php">Start over?</a>
<?php
phpftp_bottom();
} else {
if (!$ftp = @phpftp_connect($phpftp_user,$phpftp_passwd)) {
unlink($tmpfile);
phpftp_top();
?>
<font color="#ff0000"><strong>FTP login failed!</strong></font><p><p>
<a href="ftp.php">Start over?</a>
<?php
phpftp_bottom();
} else {
ftp_chdir($ftp,$phpftp_dir);
ftp_put($ftp,$userfile_name,$tmpfile,FTP_BINARY);
ftp_quit($ftp);
unlink($tmpfile);
phpftp_list($phpftp_user,$phpftp_passwd,$phpftp_dir);
}
}
}
switch($function) {
case "dir";
phpftp_list($phpftp_user,$phpftp_passwd,$phpftp_dir);
break;
case "cd";
phpftp_cd($phpftp_user,$phpftp_passwd,$phpftp_dir,$select_directory);
break;
case "get";
phpftp_get($phpftp_user,$phpftp_passwd,$phpftp_dir,$select_file);
break;
case "put";
phpftp_put($phpftp_user,$phpftp_passwd,$phpftp_dir,$userfile,$userfile_name);
break;
case "mkdir";
phpftp_mkdir($phpftp_user,$phpftp_passwd,$phpftp_dir,$new_dir);
break;
case "";
phpftp_login();
break;
}
?>