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source: trunk/filemanager/inc/class.vfs_functions.inc.php @ 2857

Revision 2857, 11.3 KB checked in by amuller, 14 years ago (diff)
Ticket #1086 - Corrigindo caminho de inclusão do rsa.inc.php
Property svn:executable set to ``*

Line
1	<?php
2	/**************************************************************************\
3	* -------------------------------------------------------------------------*
4	* This library is free software; you can redistribute it and/or modify it *
5	* under the terms of the GNU Lesser General Public License as published by *
6	* the Free Software Foundation; either version 2.1 of the License, *
7	* or any later version. *
8	* This library is distributed in the hope that it will be useful, but *
9	* WITHOUT ANY WARRANTY; without even the implied warranty of *
10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
11	* See the GNU Lesser General Public License for more details. *
12	* You should have received a copy of the GNU Lesser General Public License *
13	* along with this library; if not, write to the Free Software Foundation, *
14	* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
15	\**************************************************************************/
16
17	/* $Id: class.vfs_functions.inc.php 2009-11-11 amuller $ */
18
19	class vfs_functions
20	{
21	var $public_functions = array(
22	'touch' => True,
23	'setRestricted'=>True,
24	'editComment'=> True,
25	'rename'=>True,
26	'delete'=>True,
27	'archive'=>True,
28	'unarchive'=>True,
29	'copyto'=>True,
30	'moveto'=>True,
31	'summary' => True
32	);
33
34	//keep
35	var $bo;
36	var $dispath;
37	var $cwd;
38	var $lesspath;
39	var $dispsep;
40
41	var $target;
42
43	var $prefs;//array
44
45	var $current_config;
46	// this ones must be checked thorougly;
47	var $fileman = Array();
48	//var $fileman;
49	var $path;
50	var $file;
51	var $debug = false;
52	var $now;
53
54	function vfs_functions()
55	{
56	$this->now = date('Y-m-d H:i:s');
57
58	$this->bo = CreateObject('filemanager.bofilemanager');
59
60	$c = CreateObject('phpgwapi.config','filemanager');
61	$c->read_repository();
62	$this->current_config = $c->config_data;
63
64
65	// here local vars are created from the HTTP vars
66	@reset($GLOBALS['HTTP_POST_VARS']);
67	while(list($name,) = @each($GLOBALS['HTTP_POST_VARS']))
68	{
69	$this->$name = $GLOBALS['HTTP_POST_VARS'][$name];
70	}
71
72	@reset($GLOBALS['HTTP_GET_VARS']);
73	while(list($name,) = @each($GLOBALS['HTTP_GET_VARS']))
74	{
75	$$name = $GLOBALS['HTTP_GET_VARS'][$name];
76	$this->$name = $GLOBALS['HTTP_GET_VARS'][$name];
77
78	}
79
80	$to_decode = array
81	(
82	'op' => array('op' => ''),
83	'path' => array('path' => ''),
84	'file' => array('file' => ''),
85	'sortby' => array('sortby' => ''),
86	'messages' => array('messages' => ''),
87	'comment' => array('comment' => ''),
88	'from' => array('from' => ''),
89	'fileman' => array('fileman' => ''),
90	'to' => array('to' => '')
91	);
92
93	reset($to_decode);
94	while(list($var, $conditions) = each($to_decode))
95	{
96	while(list($condvar, $condvalue) = each($conditions))
97	{
98	if(isset($$condvar) && ($condvar == $var \|\| $$condvar == $condvalue))
99	{
100	if(is_array($$var))
101	{
102	$temp = array();
103	while(list($varkey, $varvalue) = each($$var))
104	{
105	if(is_int($varkey))
106	{
107	$temp[$varkey] = stripslashes(base64_decode($varvalue));
108	}
109	else
110	{
111	$temp[stripslashes(base64_decode($varkey))] = $varvalue;
112	}
113	}
114	$this->$var = $temp;
115	}
116	elseif(isset($$var))
117	{
118	$this->$var = stripslashes(base64_decode($$var));
119	}
120	}
121	}
122	}
123
124	// get appl. and user prefs
125	$pref = CreateObject('phpgwapi.preferences', $this->bo->userinfo['username']);
126	$pref->read_repository();
127	$pref->save_repository(True);
128	$pref_array = $pref->read_repository();
129	$this->prefs = $pref_array[$this->bo->appname];
130
131	//always show name
132
133	$this->prefs[name] =1;
134
135	}
136	// String format is YYYY-MM-DD HH:MM
137	function dateString2timeStamp($string){
138	return mktime($string[11].$string[12],
139	$string[14].$string[15],
140	$string[17].$string[18],
141	$string[5].$string[6],
142	$string[8].$string[9],
143	$string[0].$string[1].
144	$string[2].$string[3]);
145	}
146	function verifyLock($file,$relative){
147	$ls_array = $this->bo->vfs->ls(array(
148	'string' => $file,
149	'relatives' => array($relative),
150	'checksubdirs' => False,
151	'nofiles' => True
152	));
153	$timestamp = $this->dateString2timeStamp($ls_array[0]['modified']);
154	if (time() - $timestamp < 60 && $ls_array[0]['modifiedby_id'] != $GLOBALS['phpgw_info']['user']['account_id']) // recently than last minute: someone is editing
155	{
156	$this->messages[]=lang('Error:').lang('This file is being edited right now by:').$GLOBALS['phpgw']->accounts->id2name($ls_array[0]['modifiedby_id']);
157	return False;
158
159	}
160	else
161	return True;
162	}
163
164	function setRestricted(){
165	$GLOBALS['phpgw_info']['flags'] = array
166	(
167	'currentapp' => 'filemanager',
168	'noheader' => True,
169	'nonavbar' => True,
170	'nofooter' => True,
171	'noappheader' => True,
172	'enable_browser_class' => True
173	);
174
175	if ($this->file)
176	{
177	$filename=$this->path.'/'.$this->file;
178	if(!$this->verifyLock($filename,RELATIVE_NONE))
179	{
180	echo "False";
181	return False;
182	}
183
184	$ls_array = $this->bo->vfs->ls(array(
185	'string' => $filename,
186	'relatives' => array(RELATIVE_NONE),
187	'checksubdirs' => False,
188	'nofiles' => True
189	));
190	if (intval($ls_array[0]['type']) == 0)
191	$type = 1;
192	else
193	$type = 0;
194
195	if($this->bo->vfs->set_attributes (array(
196	'string' => $filename,
197	'relatives' => RELATIVE_NONE,
198	'attributes' => array('type' => $type)
199	))
200	)
201	{
202	echo "True\|".$this->file;
203	}
204	else
205	{
206	echo "False";
207	}
208	}
209
210	}
211	function touch(){
212	if($this->file)
213	if ($this->bo->vfs->touch(array('string'=> $this->file,'relatives' => array(RELATIVE_ALL))))
214	{
215	echo "True";
216	return True;
217	}
218	else
219	return False;
220
221	}
222	function summary()
223	{
224	header('Content-Type: image/png');
225	$expires = 606024*15;
226	header("Cache-Control: maxage=".$expires);
227	header("Pragma: public");
228	header("Expires: ".gmdate('D, d M Y H:i:s', time()+$expires));
229	if($this->file)
230	{
231	$content = $this->bo->vfs->summary(array('path' => $this->path,
232	'string' => $this->file
233	));
234	if (strlen($content) < 1)
235	{
236	$filename = './filemanager/templates/default/images/error.png';
237	$handle = fopen($filename,'rb');
238	$content = fread($handle,filesize($filename));
239	fclose($handle);
240	}
241	echo $content;
242	}
243	$GLOBALS['phpgw']->common->phpgw_exit();
244	}
245
246	function delete(){
247	foreach($this->fileman as $filename)
248	{
249	if($this->verifyLock($filename,RELATIVE_ALL) && $this->bo->vfs->rm(array(
250	'string' => $this->path.'/'.$filename,
251	'relatives' => array (RELATIVE_NONE)
252	)))
253	{
254	echo $filename."\|";
255	}
256	else
257	{
258	echo "False\|".$filename;
259	return False;
260	}
261	}
262	}
263	function archive(){
264	foreach($this->fileman as $filename)
265	{
266	if(!$this->verifyLock($filename,RELATIVE_ALL))
267	{
268	echo "locked\|".$filename;
269	return False;
270	}
271	$command .= " ".escapeshellarg($filename);
272	}
273	$zipFileName=$GLOBALS['phpgw_info']['user']['account_lid'].date("Y-m-d,H:i:s").".zip";
274	$zipFilePath=ini_get("session.save_path")."/".$zipFileName;
275	$command = $zipFilePath.$command;
276	require_once(PHPGW_INCLUDE_ROOT.'/phpgwapi/inc/class.rsa.inc.php');
277	$rsa = new rsa();
278
279	if (strlen($this->pswd) > 0){
280	$command = " -P ".$rsa->decode(base64_decode($this->pswd))." ".$command;
281	}
282	exec("cd ".$this->bo->vfs->basedir.$this->path.";".escapeshellcmd("nice -n19 zip -9 ".$command),$output,$return_var);
283	exec("history -c"); // privacy is good, we dont want get passwords!
284	if ($return_var > 1){
285	echo "False\|".$return_var;
286	return false;
287	}
288
289	$this->bo->vfs->cp(array(
290	'from'=> $zipFilePath,
291	'to'=> $zipFileName,
292	'relatives' => array(RELATIVE_NONE\|VFS_REAL, RELATIVE_ALL)
293	));
294	$this->bo->vfs->set_attributes(array(
295	'string'=> $zipFileName,
296	'relatives' => array(RELATIVE_ALL),
297	'attributes'=> array(
298	'mime_type' => "application/zip"
299	)
300	));
301	exec("rm -f ".escapeshellcmd(escapeshellarg($zipFilePath)));
302	$this->delete();
303	}
304	function unarchive(){
305	$command = escapeshellarg($this->file);
306	require_once(PHPGW_INCLUDE_ROOT.'/phpgwapi/inc/class.rsa.inc.php');
307	$rsa = new rsa();
308
309	if (strlen($this->pswd) > 0){
310	$command = " -P ".$rsa->decode(base64_decode($this->pswd))." ".$command;
311	}
312
313	exec("cd ".escapeshellarg($this->bo->vfs->basedir.$this->path).";".escapeshellcmd("nice -n19 unzip ".$command),$output, $return_var);
314	exec("history -c"); // privacy is good, we dont want get passwords!
315
316	if ($return_var == 9 \|\| $return_var == 5 \|\| $return_var == 82){
317	echo "wpasswd\|";
318	return false;
319	}else if($return_var > 1){
320	echo "False\|";
321	}
322
323	$this->fileman[] = $this->file;
324	$this->delete();
325	$this->bo->vfs->update_real(array(
326	'string' => $this->path,
327	'relatives' => array(RELATIVE_NONE)
328	));
329	}
330	function editComment()
331	{
332	if($badchar = $this->bo->bad_chars($this->comment, False, True))
333	{
334	echo "False\|badchar\|".$badchar;
335	return False;
336	}
337
338	if ($this->bo->vfs->set_attributes(array(
339	'string' => $this->file,
340	'relatives' => array(RELATIVE_ALL),
341	'attributes' => array(
342	'comment' => stripslashes($this->comment)
343	)
344	)))
345	{
346	echo "True\|".$this->file;
347	return True;
348	}
349	}
350	# Handle Moving Files and Directories
351	function moveto()
352	{
353	if(!$this->to)
354	{
355	echo "NODIR\|";
356	return;
357	}
358	else
359	{
360	while(list($num, $file) = each($this->fileman))
361	{
362	if($this->bo->vfs->mv(array(
363	'from' => $this->from . '/' . $file,
364	'to' => $this->to . '/' . $file,
365	'relatives' => array(RELATIVE_NONE, RELATIVE_NONE)
366	)))
367	$moved++;
368	else
369	$error++;
370	}
371	}
372	if($error > 0){
373	echo "SOMEERROR\|".$error;
374	return;
375	}
376	if($moved > 0)
377	echo "MOVED\|".$moved;
378	}
379
380	// Handle Copying of Files and Directories
381	function copyto()
382	{
383	if(!$this->to)
384	{
385	echo "NODIR\|";
386	return;
387	}
388	else
389	{
390	while(list($num, $file) = each($this->fileman))
391	{
392	if($this->bo->vfs->cp(array(
393	'from' => $this->from . '/' . $file,
394	'to' => $this->to . '/' . $file,
395	'relatives' => array(RELATIVE_NONE, RELATIVE_NONE)
396	)))
397	$copied++;
398	else
399	$error++;
400	}
401	}
402	if($error > 0){
403	echo "SOMEERROR\|".$error;
404	return;
405	}
406	if($copied > 0)
407	echo "COPIED\|".$copied;
408	}
409
410	# Handle Renaming Files and Directories
411	function rename()
412	{
413	if ($this->file)
414	{
415	if($badchar = $this->bo->bad_chars($this->to, True, True))
416	{
417	echo "Error\|badchar\|".$badchar;
418	return false;
419	}
420	if(ereg("/", $this->to) \|\| ereg("\\\\", $this->to))
421	{
422	echo "Error\|slashes";
423	return false;
424	}
425	elseif(!$this->verifyLock($this->file,RELATIVE_CURRENT))
426	echo "Error\|editing";
427	elseif ($this->bo->vfs->mv(array(
428	'from' => $this->path.'/'.$this->file,
429	'to' => $this->path.'/'.$this->to,
430	'relatives' => array(RELATIVE_NONE,RELATIVE_NONE)
431	)))
432	{
433	echo "True\|".$this->file."\|".$this->to;
434	}
435	else
436	{
437	echo "Error\|".$this->file."\|".$this->to;
438	}
439	}
440	}
441
442	}

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