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source: sandbox/filemanager/inc/class.vfs_functions.inc.php @ 1654

Revision 1654, 7.6 KB checked in by amuller, 14 years ago (diff)
Ticket #597 - melhoria no modulo gerenciador de arquivos
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.uifilemanager.inc.php 17511 2004-12-12 06:35:24Z dawnlinux $ */
18
19	class vfs_functions
20	{
21	var $public_functions = array(
22	'touch' => True,
23	'download'=>True,
24	'setRestricted'=>True,
25	'editComment'=> True,
26	'rename'=>True,
27	'delete'=>True
28	);
29
30	//keep
31	var $bo;
32	var $dispath;
33	var $cwd;
34	var $lesspath;
35	var $dispsep;
36
37	var $target;
38
39	var $prefs;//array
40
41	var $current_config;
42	// this ones must be checked thorougly;
43	var $fileman = Array();
44	//var $fileman;
45	var $path;
46	var $file;
47	var $debug = false;
48	var $now;
49
50	function vfs_functions()
51	{
52	$this->now = date('Y-m-d');
53
54	$this->bo = CreateObject('filemanager.bofilemanager');
55
56	$c = CreateObject('phpgwapi.config','filemanager');
57	$c->read_repository();
58	$this->current_config = $c->config_data;
59
60
61	// here local vars are created from the HTTP vars
62	@reset($GLOBALS['HTTP_POST_VARS']);
63	while(list($name,) = @each($GLOBALS['HTTP_POST_VARS']))
64	{
65	$this->$name = $GLOBALS['HTTP_POST_VARS'][$name];
66	}
67
68	@reset($GLOBALS['HTTP_GET_VARS']);
69	while(list($name,) = @each($GLOBALS['HTTP_GET_VARS']))
70	{
71	$$name = $GLOBALS['HTTP_GET_VARS'][$name];
72	$this->$name = $GLOBALS['HTTP_GET_VARS'][$name];
73
74	}
75
76	$to_decode = array
77	(
78	'op' => array('op' => ''),
79	'path' => array('path' => ''),
80	'file' => array('file' => ''),
81	'sortby' => array('sortby' => ''),
82	'messages' => array('messages' => ''),
83	'comment' => array('comment' => ''),
84	'to' => array('to' => '')
85	);
86
87	reset($to_decode);
88	while(list($var, $conditions) = each($to_decode))
89	{
90	while(list($condvar, $condvalue) = each($conditions))
91	{
92	if(isset($$condvar) && ($condvar == $var \|\| $$condvar == $condvalue))
93	{
94	if(is_array($$var))
95	{
96	$temp = array();
97	while(list($varkey, $varvalue) = each($$var))
98	{
99	if(is_int($varkey))
100	{
101	$temp[$varkey] = stripslashes(base64_decode(urldecode(($varvalue))));
102	}
103	else
104	{
105	$temp[stripslashes(base64_decode(urldecode(($varkey))))] = $varvalue;
106	}
107	}
108	$this->$var = $temp;
109	}
110	elseif(isset($$var))
111	{
112	$this->$var = stripslashes(base64_decode(urldecode($$var)));
113	}
114	}
115	}
116	}
117
118	// get appl. and user prefs
119	$pref = CreateObject('phpgwapi.preferences', $this->bo->userinfo['username']);
120	$pref->read_repository();
121	$pref->save_repository(True);
122	$pref_array = $pref->read_repository();
123	$this->prefs = $pref_array[$this->bo->appname];
124
125	//always show name
126
127	$this->prefs[name] =1;
128
129	}
130	// String format is YYYY-MM-DD HH:MM
131	function dateString2timeStamp($string){
132	return mktime($string[11].$string[12],
133	$string[14].$string[15],
134	$string[17].$string[18],
135	$string[5].$string[6],
136	$string[8].$string[9],
137	$string[0].$string[1].
138	$string[2].$string[3]);
139	}
140	function verifyLock($file,$relative){
141	$ls_array = $this->bo->vfs->ls(array(
142	'string' => $file,
143	'relatives' => array($relative),
144	'checksubdirs' => False,
145	'nofiles' => True
146	));
147	$timestamp = $this->dateString2timeStamp($ls_array[0]['modified']);
148	if (time() - $timestamp < 60 && $ls_array[0]['modifiedby_id'] != $GLOBALS['phpgw_info']['user']['account_id']) // recently than last minute: someone is editing
149	{
150	$this->messages[]=lang('Error:').lang('This file is being edited right now by:').$GLOBALS['phpgw']->accounts->id2name($ls_array[0]['modifiedby_id']);
151	return False;
152
153	}
154	else
155	return True;
156	}
157
158	function setRestricted(){
159	$GLOBALS['phpgw_info']['flags'] = array
160	(
161	'currentapp' => 'filemanager',
162	'noheader' => True,
163	'nonavbar' => True,
164	'nofooter' => True,
165	'noappheader' => True,
166	'enable_browser_class' => True
167	);
168
169	if ($this->file)
170	{
171	$filename=$this->path.'/'.$this->file;
172	if(!$this->verifyLock($filename,RELATIVE_NONE))
173	{
174	echo "False";
175	return False;
176	}
177
178	$ls_array = $this->bo->vfs->ls(array(
179	'string' => $filename,
180	'relatives' => array(RELATIVE_NONE),
181	'checksubdirs' => False,
182	'nofiles' => True
183	));
184	if (intval($ls_array[0]['type']) == 0)
185	$type = 1;
186	else
187	$type = 0;
188
189	if($this->bo->vfs->set_attributes (array(
190	'string' => $filename,
191	'relatives' => RELATIVE_NONE,
192	'attributes' => array('type' => $type)
193	))
194	)
195	{
196	echo "True:".$this->file;
197	}
198	else
199	{
200	echo "False";
201	}
202	}
203
204	}
205	function touch(){
206	if($this->file)
207	if ($this->bo->vfs->touch(array('string'=> $this->file,'relatives' => array(RELATIVE_ALL))))
208	{
209	echo "True";
210	return True;
211	}
212	else
213	return False;
214
215	}
216	function download()
217	{
218	for($i = 0; $i != $this->numoffiles; $i++)
219	{
220	if(!$this->fileman[$i])
221	{
222	continue;
223	}
224
225	$download_browser = CreateObject('phpgwapi.browser');
226	$download_browser->content_header($this->fileman[$i]);
227	echo $this->bo->vfs->read(array('string' => $this->fileman[$i]));
228	$GLOBALS['phpgw']->common->phpgw_exit();
229	}
230	}
231	function delete(){
232	foreach($this->fileman as $filename)
233	{
234	if($this->verifyLock($filename,RELATIVE_ALL) && $this->bo->vfs->delete(array('string' => $filename)))
235	{
236	echo $filename.":";
237	}
238	else
239	{
240	echo "False:".$filename;
241	return False;
242	}
243	}
244	}
245	function editComment()
246	{
247	if($badchar = $this->bo->bad_chars($this->comment, False, True))
248	{
249	echo "False:badchar:".$badchar;
250	return False;
251	}
252
253	if ($this->bo->vfs->set_attributes(array(
254	'string' => $this->file,
255	'relatives' => array(RELATIVE_ALL),
256	'attributes' => array(
257	'comment' => stripslashes($this->comment)
258	)
259	)))
260	{
261	echo "True:".$this->file;
262	return True;
263	}
264	}
265	# Handle Renaming Files and Directories
266	function rename()
267	{
268	if ($this->file)
269	{
270	if($badchar = $this->bo->bad_chars($this->to, True, True))
271	{
272	echo "Error:badchar:".$badchar;
273	return false;
274	}
275	if(ereg("/", $this->to) \|\| ereg("\\\\", $this->to))
276	{
277	echo "Error:slashes";
278	return false;
279	}
280	elseif(!$this->verifyLock($this->file,RELATIVE_CURRENT))
281	echo "Error:editing";
282	elseif ($this->bo->vfs->mv(array(
283	'from' => $this->path.'/'.$this->file,
284	'to' => $this->path.'/'.$this->to,
285	'relatives' => array(RELATIVE_NONE,RELATIVE_NONE)
286	)))
287	{
288	echo "True:".$this->file.":".$this->to;
289	}
290	else
291	{
292	echo "Error:".$this->file.":".$this->to;
293	}
294	}
295	}
296
297	}

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