By Vikram Vaswani
Melonfire
November 07, 2000
以下是代码列表：
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1<html>
2<head>
3<basefont face="arial"/>
4</head>
5<body>
6<table align="center" border="0">
7<form action="actions.php" method="post">
8<input name="action" type="hidden" value="CWD"/>
9<tr>
10<td>
11Server
12</td>
13<td>
14<input name="server" type="text"/>
15</td>
16</tr>
17<tr>
18<td>
19User
20</td>
21<td>
22<input name="username" type="text"/>
23</td>
24</tr>
25<tr>
26<td>
27Password
28</td>
29<td>
30<input name="password" type="password"/>
31</td>
32</tr>
33<tr>
34<td align="center" colspan="2">
35<input type="submit" value="Beam Me Up, Scotty!"/>
36</td>
37</tr>
38</form>
39</table>
40</body>
41</html>
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1<html>
2<head>
3<basefont face="Arial"/>
4</head>
5<body>
6<?
7/*
8\--------------------------------------------------------------------------------
9DISCLAIMER:
10
11This is use-at-your-own-risk code.
12
13It is meant only for illustrative purposes and is not meant for production environments. No warranties of any kind are provided to the user.
14
15You have been warned!
16
17All code copyright Melonfire, 2000. Visit us at http://www.melonfire.com
18\--------------------------------------------------------------------------------
19*/
20
21// function to connect to FTP server
22function connect()
23{
24global $server, $username, $password;
25$conn = ftp_connect($server);
26ftp_login($conn, $username, $password);
27return $conn;
28}
29
30
31// main program begins
32
33// check for valid form entries else print error
34if (!$server || !$username || !$password)
35{
36echo "Form data incomplete!";
37}
38else
39{
40
41
42// connect
43$result = connect();
44
45// action: change directory
46if ($action == "CWD")
47{
48
49// at initial stage $rdir does not exist
50// so assume default directory
51if (!$rdir)
52{
53$path = ".";
54}
55// get current location $cdir and add it to requested directory $rdir
56else
57{
58$path = $cdir . "/" . $rdir;
59}
60
61// change to requested directory
62ftp_chdir($result, $path);
63
64}
65
66// action: delete file(s)
67else if ($action == "Delete")
68{
69
70ftp_chdir($result, $cdir);
71
72// loop through selected files and delete
73for ($x=0; $x<sizeof($dfile); $x++)
74{
75ftp_delete($result, $cdir . "/" . $dfile[$x]);
76}
77
78}
79// action: download files
80else if ($action == "Download")
81{
82
83ftp_chdir($result, $cdir);
84
85// download selected files
86// IMPORTANT: you should specify a different download location here!!
87for ($x=0; $x<sizeof($dfile); $x++)
88{
89ftp_get($result, $dfile[$x], $dfile[$x], FTP_BINARY);
90}
91
92}
93// action: upload file
94else if ($action == "Upload")
95{
96
97ftp_chdir($result, $cdir);
98
99// put file
100
101/*
102a better idea would be to use
103$res_code = ftp_put($result, $HTTP_POST_FILES["upfile"]["name"],
104$HTTP_POST_FILES["upfile"]["tmp_name"], FTP_BINARY);
105as it offers greater security
106*/
107$res_code = ftp_put($result, $upfile_name, $upfile, FTP_BINARY);
108
109
110// check status and display
111if ($res_code == 1)
112{
113$status = "Upload successful!";
114}
115else
116{
117$status = "Upload error!";
118}
119
120}
121
122// create file list
123$filelist = ftp_nlist($result, ".");
124
125// and display interface
126include("include.php");
127
128// close connection
129ftp_quit($result);
130
131}
132?>
133</body>
134</html>
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1<center>
2You are currently working in <b><? echo $here; ?></b>
3<br/>
4<!-- status message for upload function -->
5<? echo $status; ?>
6</center>
1<hr/>
1<p>
2<!-- directory listing in drop-down list -->
3Available directories:
4<form action="actions.php" method="post">
5<!-- these values are passed hidden every time -->
6<!-- a more optimal solution might be to place these in session
7variables -->
8<input $username;="" ?="" echo="" name="username" type="hidden" value="<?"/>>
9<input $password;="" ?="" echo="" name="password" type="hidden" value="<?"/>>
10<input $server;="" ?="" echo="" name="server" type="hidden" value="<?"/>>
11<input $here;="" ?="" echo="" name="cdir" type="hidden" value="<?"/>>
12
13<!-- action to take when THIS form is submitted -->
14<input name="action" type="hidden" value="CWD"/>
15<!-- dir listing begins; first item is for parent dir -->
16<select name="rdir">
17<option value=".."><parent directory=""></parent></option>
18<?
19
20for ($x=0; $x<sizeof($dir_list); $x++)
21{
22echo "<option value=" . $dir_list[$x] . ">" . $dir_list[$x] . "";
23
24}
25?>
26
27</select>
28<input type="submit" value="Go"/>
29</form>
30<hr/>
31<!-- file listing begins -->
32
33Available files:
34<form action="actions.php" method="post">
35<!-- these values are passed hidden every time -->
36<input $server;="" ?="" echo="" name="server" type="hidden" value="<?"/>>
37<input $username;="" ?="" echo="" name="username" type="hidden" value="<?"/>>
38<input $password;="" ?="" echo="" name="password" type="hidden" value="<?"/>>
39<input $here;="" ?="" echo="" name="cdir" type="hidden" value="<?"/>>
40
41<table border="0" width="100%">
42<?
43
44// display file listing with checkboxes and sizes
45for ($y=0; $y<sizeof($files); $y++)
46{
47echo "<tr><td><input name="dfile[]" type="checkbox" value=" . $files[$y] .
48"/>". $files[$y] . " <i>(" . $file_sizes[$y] . " bytes)</i><td>";
49}
50
51?>
52</td></td></table>
53<!-- actions for this form -->
54<center>
55<input name="action" type="submit" value="Delete"/>
56<input name="action" type="submit" value="Download"/>
57</center>
58</form>
59<p>
60<hr/>
61<!-- file upload form -->
62File upload:
63<form action="actions.php" enctype="multipart/form-data" method="post">
64<!-- these values are passed hidden every time -->
65<input $username;="" ?="" echo="" name="username" type="hidden" value="<?"/>>
66<input $password;="" ?="" echo="" name="password" type="hidden" value="<?"/>>
67<input $server;="" ?="" echo="" name="server" type="hidden" value="<?"/>>
68<input $here;="" ?="" echo="" name="cdir" type="hidden" value="<?"/>>
69
70<table>
71<tr>
72<td>
73<!-- file selection box -->
74<input name="upfile" type="file"/>
75</td>
76</tr>
77<tr>
78<td>
79<!-- action for this form -->
80<input name="action" type="submit" value="Upload"/>
81</td>
82</tr>
83</table>
84</form>
85<!-- code for include.php ends here --></p></p>