updraftplus / methods / ftp.php

ftp.php in UpdraftPlus: WP Backup & Migration Plugin 1.3.8, at methods/ftp.php

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1	<?php
2
3	class UpdraftPlus_BackupModule_ftp {
4
5	function backup($backup_array) {
6
7	global $updraftplus;
8
9	if( !class_exists('ftp_wrapper')) require_once(UPDRAFTPLUS_DIR.'/includes/ftp.class.php');
10
11	$server = UpdraftPlus_Options::get_updraft_option('updraft_server_address');
12	$ftp = new ftp_wrapper($server , UpdraftPlus_Options::get_updraft_option('updraft_ftp_login'), UpdraftPlus_Options::get_updraft_option('updraft_ftp_pass'));
13	$ftp->passive = true;
14
15	if (!$ftp->connect()) {
16	$ftp->ssl = true;
17	if (!$ftp->connect()) {
18	$updraftplus->log("FTP Failure: we did not successfully log in with those credentials.");
19	$updraftplus->error("FTP login failure");
20	return false;
21	}
22	}
23
24	//$ftp->make_dir(); we may need to recursively create dirs? TODO
25
26	$ftp_remote_path = trailingslashit(UpdraftPlus_Options::get_updraft_option('updraft_ftp_remote_path'));
27	foreach($backup_array as $file) {
28	$fullpath = trailingslashit(UpdraftPlus_Options::get_updraft_option('updraft_dir')).$file;
29	$updraftplus->log("FTP upload attempt: $file -> ftp://$server/${ftp_remote_path}${file}");
30	$timer_start = microtime(true);
31	$size_k = round(filesize($fullpath)/1024,1);
32	if ($ftp->put($fullpath, $ftp_remote_path.$file, FTP_BINARY)) {
33	$updraftplus->log("FTP upload attempt successful (".$size_k."Kb in ".(round(microtime(true)-$timer_start,2)).'s)');
34	$updraftplus->uploaded_file($file);
35	} else {
36	$updraftplus->log("ERROR: FTP upload failed" );
37	$updraftplus->error("FTP upload failed" );
38	}
39	}
40
41	$updraftplus->prune_retained_backups("ftp", $this, array('ftp_object' => $ftp, 'ftp_remote_path' => $ftp_remote_path));
42	}
43
44	function delete($file, $ftparr) {
45	global $updraftplus;
46	$ftp = $ftparr['ftp_object'];
47	$ftp_remote_path = $ftparr['ftp_remote_path'];
48	if (@$ftp->delete($ftp_remote_path.$file)) {
49	$updraftplus->log("FTP delete: succeeded (${ftp_remote_path}${file})");
50	} else {
51	$updraftplus->log("FTP delete: failed (${ftp_remote_path}${file})");
52	}
53	}
54
55	function download($file) {
56	if( !class_exists('ftp_wrapper')) require_once(UPDRAFTPLUS_DIR.'/includes/ftp.class.php');
57
58	//handle errors at some point TODO
59	$ftp = new ftp_wrapper(UpdraftPlus_Options::get_updraft_option('updraft_server_address'),UpdraftPlus_Options::get_updraft_option('updraft_ftp_login'),UpdraftPlus_Options::get_updraft_option('updraft_ftp_pass'));
60	$ftp->passive = true;
61
62	if (!$ftp->connect()) {
63	$ftp->ssl = true;
64	if (!$ftp->connect()) {
65	$updraftplus->log("FTP Failure: we did not successfully log in with those credentials.");
66	$updraftplus->error("FTP login failure");
67	return false;
68	}
69	}
70
71	//$ftp->make_dir(); we may need to recursively create dirs? TODO
72
73	$ftp_remote_path = trailingslashit(UpdraftPlus_Options::get_updraft_option('updraft_ftp_remote_path'));
74	$fullpath = trailingslashit(UpdraftPlus_Options::get_updraft_option('updraft_dir')).$file;
75	$ftp->get($fullpath, $ftp_remote_path.$file, FTP_BINARY);
76	}
77
78	function config_print_javascript_onready() {
79	?>
80	jQuery('#updraft-ftp-test').click(function(){
81	var data = {
82	action: 'updraft_ajax',
83	subaction: 'credentials_test',
84	method: 'ftp',
85	nonce: '<?php echo wp_create_nonce('updraftplus-credentialtest-nonce'); ?>',
86	server: jQuery('#updraft_server_address').val(),
87	login: jQuery('#updraft_ftp_login').val(),
88	pass: jQuery('#updraft_ftp_pass').val(),
89	path: jQuery('#updraft_ftp_remote_path').val()
90	};
91	jQuery.post(ajaxurl, data, function(response) {
92	alert('Settings test result: ' + response);
93	});
94	});
95	<?php
96	}
97
98	function config_print() {
99	?>
100	<tr class="updraftplusmethod ftp">
101	<th>FTP Server:</th>
102	<td><input type="text" size="40" id="updraft_server_address" name="updraft_server_address" value="<?php echo htmlspecialchars(UpdraftPlus_Options::get_updraft_option('updraft_server_address')); ?>" /> <em>Both SSL and non-SSL are supported</em></td>
103	</tr>
104	<tr class="updraftplusmethod ftp">
105	<th>FTP Login:</th>
106	<td><input type="text" size="40" id="updraft_ftp_login" name="updraft_ftp_login" value="<?php echo htmlspecialchars(UpdraftPlus_Options::get_updraft_option('updraft_ftp_login')) ?>" /></td>
107	</tr>
108	<tr class="updraftplusmethod ftp">
109	<th>FTP Password:</th>
110	<td><input type="text" size="40" id="updraft_ftp_pass" name="updraft_ftp_pass" value="<?php echo htmlspecialchars(UpdraftPlus_Options::get_updraft_option('updraft_ftp_pass')); ?>" /></td>
111	</tr>
112	<tr class="updraftplusmethod ftp">
113	<th>Remote Path:</th>
114	<td><input type="text" size="64" id="updraft_ftp_remote_path" name="updraft_ftp_remote_path" value="<?php echo htmlspecialchars(UpdraftPlus_Options::get_updraft_option('updraft_ftp_remote_path')); ?>" /> <em>Needs to already exist</em></td>
115	</tr>
116	<tr class="updraftplusmethod ftp">
117	<th></th>
118	<td><p><button id="updraft-ftp-test" type="button" class="button-primary" style="font-size:18px !important">Test FTP Login</button></p></td>
119	</tr>
120	<?php
121	}
122
123	function credentials_test() {
124
125	$server = $_POST['server'];
126	$login = $_POST['login'];
127	$pass = $_POST['pass'];
128	$path = $_POST['path'];
129
130	if (empty($server)) {
131	echo "Failure: No server details were given.";
132	return;
133	}
134	if (empty($login)) {
135	echo "Failure: No login was given.";
136	return;
137	}
138	if (empty($pass)) {
139	echo "Failure: No password was given.";
140	return;
141	}
142
143	if( !class_exists('ftp_wrapper')) require_once(UPDRAFTPLUS_DIR.'/includes/ftp.class.php');
144
145	//handle SSL and errors at some point TODO
146	$ftp = new ftp_wrapper($server, $login, $pass);
147	$ftp->passive = true;
148
149	if (!$ftp->connect()) {
150	$ftp->ssl = true;
151	if (!$ftp->connect()) {
152	echo "Failure: we did not successfully log in with those credentials.";
153	return;
154	}
155	}
156	//$ftp->make_dir(); we may need to recursively create dirs? TODO
157
158	$file = md5(rand(0,99999999)).'.tmp';
159	$fullpath = trailingslashit($path).$file;
160	if (!file_exists(ABSPATH.'wp-includes/version.php')) {
161	echo "Failure: an unexpected internal UpdraftPlus error occurred when testing the credentials - please contact the developer";
162	return;
163	}
164	if ($ftp->put(ABSPATH.'wp-includes/version.php', $fullpath, FTP_BINARY)) {
165	echo "Success: we successfully logged in, and confirmed our ability to create a file in the given directory.";
166	@$ftp->delete($fullpath);
167	} else {
168	echo "Failure: we successfully logged in, but were not able to create a file in the given directory.";
169	}
170
171	}
172
173	}
174
175	?>