- 相關(guān)推薦
php實(shí)現(xiàn)通過(guò)ftp上傳文件
在php中我們可以利用ftp_connect相關(guān)函數(shù)實(shí)現(xiàn)文件上傳與下載功能,其實(shí)就是ftp客戶端一樣的操作,下面我來(lái)給大家介紹如何利用php來(lái)實(shí)現(xiàn)。
大概原理
遍歷項(xiàng)目中的所有非排除文件，然后獲取 文件修改時(shí)間晚于文件上一次修改時(shí)間 的文件
然后將這些文件，通過(guò)ftp上傳到對(duì)應(yīng)的目錄
具體代碼如下:
因?yàn)橹皇枪ぞ撸a很亂，見(jiàn)諒
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
<?php
error_reporting(7);
if ($_SERVER['SERVER_ADDR'])exit;//禁止在web服務(wù)器下運(yùn)行
$_GET['exclude'] = array('number.txt','uploads','Zend','docs','cache','You','managesdk'); //排除上傳目錄,定義為全局變量
$fileobj = new FilerFile();
$path = "/data/longtu/"; //項(xiàng)目目錄的根目錄
$files = $fileobj->Zip($path); //過(guò)濾出最新的修改文件
$path = str_replace("/data/longtu/","",$path);
$config = array(
'hostname' => 'xxx.xxx.xx.xxx', //ftp服務(wù)器 地址
'username' => 'xxx', //ftp用戶
'password' => '?xxxxxxxxxxx', //ftp密碼
'port' => 21 //端口
);
$ftp = new Ftp();
$ftp->connect($config); //鏈接服務(wù)器
//$a=$ftp->filelist();
$LOCAL_ROOT = realpath(dirname(__DIR__)."/../../");
chdir($LOCAL_ROOT);
foreach ($files as $k=>$v){
$f = $path.$v;
$tmp = $ftp->upload($f, $f);
if($tmp){
echo "upload $f -> success \n";
}
}
//$ftp->download('ftp_upload.log','ftp_download.log');
//
//$ftp->upload('ftp_err.log','ftp_upload.log');
//$ftp->download('ftp_upload.log','ftp_download.log');
/*
*
*
* $dir = "/test";
if(@ftp_chdir($conn, $dir))
判斷是否為文件夾
* Enter description here ...
* @author Administrator
*
*/
class FilerFile
{
var $time_path;
private $fctimes = array();
function Zip($dir)
{
$this->time_path = rtrim($dir,"/")."/.~~~time.php";
//@unlink($this->time_path);
$filelist = $this -> GetFileList($dir);
file_put_contents($this->time_path,"<?php \n return ".var_export($this->fctimes,true).";");
return $filelist;
}
function appendFilectime($file)
{
$time_file_path = $this->time_path;
$ftime = @include($time_file_path);
$ftime = $ftime ? $ftime : array();
$time = filectime($file);
if(!file_exists($time_file_path))file_put_contents($time_file_path,"<?php \n");
}
function getFileByFilectime($file)
{
static $time_data ;
$time_file_path = $this->time_path;
if (!$time_data){
$time_data= @include_once($time_file_path);
}
$time_data = $time_data ? $time_data : array();
//var_dump($file,$time_data[$file] == filectime($file));
//echo $file."\t".$time_data[$file]."\n";
if ($time_data[$file] == filemtime($file)){
return false;
}else{
return $file;
}
}
function GetFileList($dir,$path="")
{
static $tmpp = "";
if ($path=="" && !$tmpp){
$tmpp = $dir;
}
$d = dir($dir);
$files = array();
if ($d)
{
$pathP=str_replace($tmpp,"",$dir);
$pathP=str_replace(array("\\\\","/"),DIRECTORY_SEPARATOR,$pathP);
$pathP=str_replace(DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR,DIRECTORY_SEPARATOR,$pathP);
while($f = $d->read())
{
if ($f == '.' || $f=='..' || $f{0}=='.' || $f=='Zend' || in_array($f, $_GET['exclude']))continue;
$newdir = rtrim($dir,"/")."/".$f;
if (is_dir($newdir)){
$files = array_merge($files,$this->GetFileList($newdir,$newdir));
}else{
$abspath_file = (rtrim($dir,"/") ? rtrim($dir,"/")."/" : "").$f;
$this->fctimes[$abspath_file] = filemtime($abspath_file);
if (!$this->getFileByFilectime($abspath_file))continue;
$file = (rtrim($pathP,"/") ? rtrim($pathP,"/")."/" : "").$f;
$files[] = $file;
}
}
}
return $files;
}
}
/**
* 仿寫CodeIgniter的FTP類
* FTP基本操作：
* 1) 登陸; connect
* 2) 當(dāng)前目錄文件列表; filelist
* 3) 目錄改變; chgdir
* 4) 重命名/移動(dòng); rename
* 5) 創(chuàng)建文件夾; mkdir
* 6) 刪除; delete_dir/delete_file
* 7) 上傳; upload
* 8) 下載 download
*
* @author quanshuidingdang
*/
class Ftp {
private $hostname = '';
private $username = '';
private $password = '';
private $port = 21;
private $passive = TRUE;
private $debug = TRUE;
private $conn_id = FALSE;
/**
* 構(gòu)造函數(shù)
*
* @param array 配置數(shù)組 : $config = array('hostname'=>'','username'=>'','password'=>'','port'=>''...);
*/
public function __construct($config = array()) {
if(count($config) > 0) {
$this->_init($config);
}
}
/**
* FTP連接
*
* @access public
* @param array 配置數(shù)組
* @return boolean
*/
public function connect($config = array()) {
if(count($config) > 0) {
$this->_init($config);
}
if(FALSE === ($this->conn_id = @ftp_connect($this->hostname,$this->port))) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_connect");
}
return FALSE;
}
if( ! $this->_login()) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_login");
}
return FALSE;
}
if($this->passive === TRUE) {
ftp_pasv($this->conn_id, TRUE);
}
return TRUE;
}
/**
* 文件夾是否存在
* @param unknown_type $path
*/
public function is_dir_exists($path)
{
return $this->chgdir($path);
}
/**
* 目錄改變
*
* @access public
* @param string 目錄標(biāo)識(shí)(ftp)
* @param boolean
* @return boolean
*/
public function chgdir($path = '', $supress_debug = FALSE) {
if($path == '' OR ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_chdir($this->conn_id, $path);
if($result === FALSE) {
if($this->debug === TRUE AND $supress_debug == FALSE) {
$this->_error("ftp_unable_to_chgdir:dir[".$path."]");
}
return FALSE;
}
return TRUE;
}
/**
* 目錄生成
*
* @access public
* @param string 目錄標(biāo)識(shí)(ftp)
* @param int 文件權(quán)限列表
* @return boolean
*/
public function mkdir($path = '', $permissions = NULL) {
if($path == '' OR ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_mkdir($this->conn_id, $path);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_mkdir:dir[".$path."]");
}
return FALSE;
}
if( ! is_null($permissions)) {
$this->chmod($path,(int)$permissions);
}
return TRUE;
}
/**
* 上傳
*
* @access public
* @param string 本地目錄標(biāo)識(shí)
* @param string 遠(yuǎn)程目錄標(biāo)識(shí)(ftp)
* @param string 上傳模式 auto || ascii
* @param int 上傳后的文件權(quán)限列表
* @return boolean
*/
public function upload($localpath, $remotepath, $mode = 'auto', $permissions = NULL) {
if( ! $this->_isconn()) {
return FALSE;
}
if( ! file_exists($localpath)) {
if($this->debug === TRUE) {
$this->_error("ftp_no_source_file:".$localpath);
}
return FALSE;
}
if($mode == 'auto') {
$ext = $this->_getext($localpath);
$mode = $this->_settype($ext);
}
$mode = ($mode == 'ascii') ? FTP_ASCII : FTP_BINARY;
$result = @ftp_put($this->conn_id, $remotepath, $localpath, $mode);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_upload:localpath[".$localpath."]/remotepath[".$remotepath."]");
}
return FALSE;
}
if( ! is_null($permissions)) {
$this->chmod($remotepath,(int)$permissions);
}
return TRUE;
}
/**
* 下載
*
* @access public
* @param string 遠(yuǎn)程目錄標(biāo)識(shí)(ftp)
* @param string 本地目錄標(biāo)識(shí)
* @param string 下載模式 auto || ascii
* @return boolean
*/
public function download($remotepath, $localpath, $mode = 'auto') {
if( ! $this->_isconn()) {
return FALSE;
}
if($mode == 'auto') {
$ext = $this->_getext($remotepath);
$mode = $this->_settype($ext);
}
$mode = ($mode == 'ascii') ? FTP_ASCII : FTP_BINARY;
$result = @ftp_get($this->conn_id, $localpath, $remotepath, $mode);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_download:localpath[".$localpath."]-remotepath[".$remotepath."]");
}
return FALSE;
}
return TRUE;
}
/**
* 重命名/移動(dòng)
*
* @access public
* @param string 遠(yuǎn)程目錄標(biāo)識(shí)(ftp)
* @param string 新目錄標(biāo)識(shí)
* @param boolean 判斷是重命名(FALSE)還是移動(dòng)(TRUE)
* @return boolean
*/
public function rename($oldname, $newname, $move = FALSE) {
if( ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_rename($this->conn_id, $oldname, $newname);
if($result === FALSE) {
if($this->debug === TRUE) {
$msg = ($move == FALSE) ? "ftp_unable_to_rename" : "ftp_unable_to_move";
$this->_error($msg);
}
return FALSE;
}
return TRUE;
}
/**
* 刪除文件
*
* @access public
* @param string 文件標(biāo)識(shí)(ftp)
* @return boolean
*/
public function delete_file($file) {
if( ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_delete($this->conn_id, $file);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_delete_file:file[".$file."]");
}
return FALSE;
}
return TRUE;
}
/**
* 刪除文件夾
*
* @access public
* @param string 目錄標(biāo)識(shí)(ftp)
* @return boolean
*/
public function delete_dir($path) {
if( ! $this->_isconn()) {
return FALSE;
}
//對(duì)目錄宏的'/'字符添加反斜杠'\'
$path = preg_replace("/(.+?)\/*$/", "\\1/", $path);
//獲取目錄文件列表
$filelist = $this->filelist($path);
if($filelist !== FALSE AND count($filelist) > 0) {
foreach($filelist as $item) {
//如果我們無(wú)法刪除,那么就可能是一個(gè)文件夾
//所以我們遞歸調(diào)用delete_dir()
if( ! @delete_file($item)) {
$this->delete_dir($item);
}
}
}
//刪除文件夾(空文件夾)
$result = @ftp_rmdir($this->conn_id, $path);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_delete_dir:dir[".$path."]");
}
return FALSE;
}
return TRUE;
}
/**
* 修改文件權(quán)限
*
* @access public
* @param string 目錄標(biāo)識(shí)(ftp)
* @return boolean
*/
public function chmod($path, $perm) {
if( ! $this->_isconn()) {
return FALSE;
}
//只有在PHP5中才定義了修改權(quán)限的函數(shù)(ftp)
if( ! function_exists('ftp_chmod')) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_chmod(function)");
}
return FALSE;
}
$result = @ftp_chmod($this->conn_id, $perm, $path);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_chmod:path[".$path."]-chmod[".$perm."]");
}
return FALSE;
}
return TRUE;
}
/**
* 獲取目錄文件列表
*
* @access public
* @param string 目錄標(biāo)識(shí)(ftp)
* @return array
*/
public function filelist($path = '.') {
if( ! $this->_isconn()) {
return FALSE;
}
return ftp_nlist($this->conn_id, $path);
}
/**
* 關(guān)閉FTP
*
* @access public
* @return boolean
*/
public function close() {
if( ! $this->_isconn()) {
return FALSE;
}
return @ftp_close($this->conn_id);
}
/**
* FTP成員變量初始化
*
* @access private
* @param array 配置數(shù)組
* @return void
*/
private function _init($config = array()) {
foreach($config as $key => $val) {
if(isset($this->$key)) {
$this->$key = $val;
}
}
//特殊字符過(guò)濾
$this->hostname = preg_replace('|.+?://|','',$this->hostname);
}
/**
* FTP登陸
*
* @access private
* @return boolean
*/
private function _login() {
return @ftp_login($this->conn_id, $this->username, $this->password);
}
/**
* 判斷con_id
*
* @access private
* @return boolean
*/
private function _isconn() {
if( ! is_resource($this->conn_id)) {
if($this->debug === TRUE) {
$this->_error("ftp_no_connection");
}
return FALSE;
}
return TRUE;
}
/**
* 從文件名中獲取后綴擴(kuò)展
*
* @access private
* @param string 目錄標(biāo)識(shí)
* @return string
*/
private function _getext($filename) {
if(FALSE === strpos($filename, '.')) {
return 'txt';
}
$extarr = explode('.', $filename);
return end($extarr);
}
/**
* 從后綴擴(kuò)展定義FTP傳輸模式 ascii 或 binary
*
* @access private
* @param string 后綴擴(kuò)展
* @return string
*/
private function _settype($ext) {
$text_type = array (
'txt',
'text',
'php',
'phps',
'php4',
'js',
'css',
'htm',
'html',
'phtml',
'shtml',
'log',
'xml'
);
return (in_array($ext, $text_type)) ? 'ascii' : 'binary';
}
/**
* 錯(cuò)誤日志記錄
*
* @access prvate
* @return boolean
*/
private function _error($msg) {
return @file_put_contents('/tmp/ftp_err.log', "date[".date("Y-m-d H:i:s")."]-hostname[".$this->hostname."]-username[".$this->username."]-password[".$this->password."]-msg[".$msg."]\n", FILE_APPEND);
}
}
/*End of file ftp.php*/
/*Location /Apache Group/htdocs/ftp.php*/
【php實(shí)現(xiàn)通過(guò)ftp上傳文件】相關(guān)文章：
jQuery Mobile + PHP實(shí)現(xiàn)文件上傳10-20
php使用ftp函數(shù)實(shí)現(xiàn)簡(jiǎn)單上傳功能10-31
PHP文件上傳源碼分析10-13