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source: sandbox/filemanager/inc/class.vfs_functions.inc.php @ 1929

Revision 1929, 11.2 KB checked in by amuller, 15 years ago (diff)
Ticket #597 - Correçao de caracteres especiais em nomes de arquivos
Property svn:executable set to ``*

Rev	Line
[1627]	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
[1704]	17	/* $Id: class.vfs_functions.inc.php 2009-11-11 amuller $ */
[1627]	18
	19	class vfs_functions
	20	{
	21	var $public_functions = array(
	22	'touch' => True,
	23	'download'=>True,
[1648]	24	'setRestricted'=>True,
[1654]	25	'editComment'=> True,
	26	'rename'=>True,
[1829]	27	'delete'=>True,
[1854]	28	'archive'=>True,
[1865]	29	'unarchive'=>True,
[1889]	30	'copyto'=>True,
	31	'moveto'=>True,
[1829]	32	'summary' => True
[1627]	33	);
	34
	35	//keep
	36	var $bo;
	37	var $dispath;
	38	var $cwd;
	39	var $lesspath;
	40	var $dispsep;
	41
	42	var $target;
	43
	44	var $prefs;//array
	45
	46	var $current_config;
	47	// this ones must be checked thorougly;
	48	var $fileman = Array();
	49	//var $fileman;
	50	var $path;
	51	var $file;
	52	var $debug = false;
	53	var $now;
	54
	55	function vfs_functions()
	56	{
[1869]	57	$this->now = date('Y-m-d H:i:s');
[1627]	58
	59	$this->bo = CreateObject('filemanager.bofilemanager');
	60
	61	$c = CreateObject('phpgwapi.config','filemanager');
	62	$c->read_repository();
	63	$this->current_config = $c->config_data;
	64
	65
	66	// here local vars are created from the HTTP vars
	67	@reset($GLOBALS['HTTP_POST_VARS']);
	68	while(list($name,) = @each($GLOBALS['HTTP_POST_VARS']))
	69	{
	70	$this->$name = $GLOBALS['HTTP_POST_VARS'][$name];
	71	}
	72
	73	@reset($GLOBALS['HTTP_GET_VARS']);
	74	while(list($name,) = @each($GLOBALS['HTTP_GET_VARS']))
	75	{
	76	$$name = $GLOBALS['HTTP_GET_VARS'][$name];
	77	$this->$name = $GLOBALS['HTTP_GET_VARS'][$name];
	78
	79	}
	80
	81	$to_decode = array
	82	(
	83	'op' => array('op' => ''),
	84	'path' => array('path' => ''),
	85	'file' => array('file' => ''),
	86	'sortby' => array('sortby' => ''),
	87	'messages' => array('messages' => ''),
[1654]	88	'comment' => array('comment' => ''),
[1929]	89	'from' => array('from' => ''),
	90	'fileman' => array('fileman' => ''),
[1654]	91	'to' => array('to' => '')
[1627]	92	);
	93
	94	reset($to_decode);
	95	while(list($var, $conditions) = each($to_decode))
	96	{
	97	while(list($condvar, $condvalue) = each($conditions))
	98	{
	99	if(isset($$condvar) && ($condvar == $var \|\| $$condvar == $condvalue))
	100	{
	101	if(is_array($$var))
	102	{
	103	$temp = array();
	104	while(list($varkey, $varvalue) = each($$var))
	105	{
	106	if(is_int($varkey))
	107	{
[1929]	108	$temp[$varkey] = stripslashes(base64_decode($varvalue));
[1627]	109	}
	110	else
	111	{
[1929]	112	$temp[stripslashes(base64_decode($varkey))] = $varvalue;
[1627]	113	}
	114	}
	115	$this->$var = $temp;
	116	}
	117	elseif(isset($$var))
	118	{
[1929]	119	$this->$var = stripslashes(base64_decode($$var));
[1627]	120	}
	121	}
	122	}
	123	}
	124
	125	// get appl. and user prefs
	126	$pref = CreateObject('phpgwapi.preferences', $this->bo->userinfo['username']);
	127	$pref->read_repository();
	128	$pref->save_repository(True);
	129	$pref_array = $pref->read_repository();
	130	$this->prefs = $pref_array[$this->bo->appname];
	131
	132	//always show name
	133
	134	$this->prefs[name] =1;
	135
	136	}
	137	// String format is YYYY-MM-DD HH:MM
	138	function dateString2timeStamp($string){
	139	return mktime($string[11].$string[12],
	140	$string[14].$string[15],
	141	$string[17].$string[18],
	142	$string[5].$string[6],
	143	$string[8].$string[9],
	144	$string[0].$string[1].
	145	$string[2].$string[3]);
	146	}
	147	function verifyLock($file,$relative){
	148	$ls_array = $this->bo->vfs->ls(array(
	149	'string' => $file,
	150	'relatives' => array($relative),
	151	'checksubdirs' => False,
	152	'nofiles' => True
	153	));
	154	$timestamp = $this->dateString2timeStamp($ls_array[0]['modified']);
	155	if (time() - $timestamp < 60 && $ls_array[0]['modifiedby_id'] != $GLOBALS['phpgw_info']['user']['account_id']) // recently than last minute: someone is editing
	156	{
	157	$this->messages[]=lang('Error:').lang('This file is being edited right now by:').$GLOBALS['phpgw']->accounts->id2name($ls_array[0]['modifiedby_id']);
	158	return False;
	159
	160	}
	161	else
	162	return True;
	163	}
	164
	165	function setRestricted(){
	166	$GLOBALS['phpgw_info']['flags'] = array
	167	(
	168	'currentapp' => 'filemanager',
	169	'noheader' => True,
	170	'nonavbar' => True,
	171	'nofooter' => True,
	172	'noappheader' => True,
	173	'enable_browser_class' => True
	174	);
	175
	176	if ($this->file)
	177	{
	178	$filename=$this->path.'/'.$this->file;
	179	if(!$this->verifyLock($filename,RELATIVE_NONE))
	180	{
	181	echo "False";
	182	return False;
	183	}
	184
	185	$ls_array = $this->bo->vfs->ls(array(
	186	'string' => $filename,
	187	'relatives' => array(RELATIVE_NONE),
	188	'checksubdirs' => False,
	189	'nofiles' => True
	190	));
	191	if (intval($ls_array[0]['type']) == 0)
	192	$type = 1;
	193	else
	194	$type = 0;
	195
	196	if($this->bo->vfs->set_attributes (array(
	197	'string' => $filename,
	198	'relatives' => RELATIVE_NONE,
	199	'attributes' => array('type' => $type)
	200	))
	201	)
	202	{
[1869]	203	echo "True\|".$this->file;
[1627]	204	}
	205	else
	206	{
	207	echo "False";
	208	}
	209	}
	210
	211	}
	212	function touch(){
	213	if($this->file)
	214	if ($this->bo->vfs->touch(array('string'=> $this->file,'relatives' => array(RELATIVE_ALL))))
	215	{
	216	echo "True";
	217	return True;
	218	}
	219	else
	220	return False;
	221
	222	}
[1829]	223	function summary()
[1627]	224	{
[1924]	225	header('Content-Type: image/png');
[1893]	226	$expires = 606024*15;
	227	header("Cache-Control: maxage=".$expires);
	228	header("Pragma: public");
	229	header("Expires: ".gmdate('D, d M Y H:i:s', time()+$expires));
[1693]	230	if($this->file)
[1829]	231	{
[1838]	232	$content = $this->bo->vfs->summary(array('path' => $this->path,
[1829]	233	'string' => $this->file
	234	));
[1893]	235	if (strlen($content) < 1)
[1838]	236	{
[1924]	237	$filename = './filemanager/templates/default/images/error.png';
[1838]	238	$handle = fopen($filename,'rb');
[1893]	239	$content = fread($handle,filesize($filename));
[1838]	240	fclose($handle);
	241	}
[1896]	242	echo $content;
[1627]	243	}
[1893]	244	$GLOBALS['phpgw']->common->phpgw_exit();
[1627]	245	}
[1829]	246
[1654]	247	function delete(){
[1929]	248	foreach($this->fileman as $filename)
[1654]	249	{
[1854]	250	if($this->verifyLock($filename,RELATIVE_ALL) && $this->bo->vfs->rm(array(
	251	'string' => $this->path.'/'.$filename,
	252	'relatives' => array (RELATIVE_NONE)
	253	)))
[1654]	254	{
[1869]	255	echo $filename."\|";
[1654]	256	}
	257	else
	258	{
[1869]	259	echo "False\|".$filename;
[1654]	260	return False;
	261	}
	262	}
	263	}
[1854]	264	function archive(){
[1929]	265	foreach($this->fileman as $filename)
[1854]	266	{
	267	if(!$this->verifyLock($filename,RELATIVE_ALL))
	268	{
[1869]	269	echo "locked\|".$filename;
[1854]	270	return False;
	271	}
	272	$command .= " ".escapeshellarg($filename);
	273	}
[1869]	274	$zipFileName=$GLOBALS['phpgw_info']['user']['account_lid'].date("Y-m-d,H:i:s").".zip";
[1854]	275	$zipFilePath=ini_get("session.save_path")."/".$zipFileName;
	276	$command = $zipFilePath.$command;
	277
	278	if (strlen($this->pswd) > 0){
[1880]	279	$command = " -P ".(base64_decode($this->pswd) ^ $_SESSION['phpgw_info']['filemanager']['user']['sec_key'])." ".$command;
[1854]	280	}
	281
[1869]	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	}
[1854]	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	}
[1865]	304	function unarchive(){
	305	$command = escapeshellarg($this->file);
	306	if (strlen($this->pswd) > 0){
[1880]	307	$command = " -P ".(base64_decode($this->pswd) ^ $_SESSION['phpgw_info']['filemanager']['user']['sec_key'])." ".$command;
[1865]	308	}
	309
	310	exec("cd ".escapeshellarg($this->bo->vfs->basedir.$this->path).";".escapeshellcmd("nice -n19 unzip ".$command),$output, $return_var);
	311	exec("history -c"); // privacy is good, we dont want get passwords!
	312
	313	if ($return_var == 9 \|\| $return_var == 5 \|\| $return_var == 82){
[1869]	314	echo "wpasswd\|";
[1865]	315	return false;
	316	}else if($return_var > 1){
[1869]	317	echo "False\|";
[1865]	318	}
	319
	320	$this->fileman[] = $this->file;
	321	$this->delete();
	322	$this->bo->vfs->update_real(array(
	323	'string' => $this->path,
	324	'relatives' => array(RELATIVE_NONE)
	325	));
	326	}
[1648]	327	function editComment()
	328	{
[1654]	329	if($badchar = $this->bo->bad_chars($this->comment, False, True))
[1648]	330	{
[1869]	331	echo "False\|badchar\|".$badchar;
[1648]	332	return False;
	333	}
	334
[1654]	335	if ($this->bo->vfs->set_attributes(array(
	336	'string' => $this->file,
[1648]	337	'relatives' => array(RELATIVE_ALL),
	338	'attributes' => array(
[1654]	339	'comment' => stripslashes($this->comment)
[1648]	340	)
[1654]	341	)))
	342	{
[1869]	343	echo "True\|".$this->file;
[1654]	344	return True;
	345	}
	346	}
[1889]	347	# Handle Moving Files and Directories
	348	function moveto()
	349	{
	350	if(!$this->to)
	351	{
	352	echo "NODIR\|";
	353	return;
	354	}
	355	else
	356	{
	357	while(list($num, $file) = each($this->fileman))
	358	{
	359	if($this->bo->vfs->mv(array(
	360	'from' => $this->from . '/' . $file,
	361	'to' => $this->to . '/' . $file,
	362	'relatives' => array(RELATIVE_NONE, RELATIVE_NONE)
	363	)))
	364	$moved++;
	365	else
	366	$error++;
	367	}
	368	}
	369	if($error > 0){
	370	echo "SOMEERROR\|".$error;
	371	return;
	372	}
	373	if($moved > 0)
	374	echo "MOVED\|".$moved;
	375	}
	376
	377	// Handle Copying of Files and Directories
	378	function copyto()
	379	{
	380	if(!$this->to)
	381	{
	382	echo "NODIR\|";
	383	return;
	384	}
	385	else
	386	{
	387	while(list($num, $file) = each($this->fileman))
	388	{
	389	if($this->bo->vfs->cp(array(
	390	'from' => $this->from . '/' . $file,
	391	'to' => $this->to . '/' . $file,
	392	'relatives' => array(RELATIVE_NONE, RELATIVE_NONE)
	393	)))
	394	$copied++;
	395	else
	396	$error++;
	397	}
	398	}
	399	if($error > 0){
	400	echo "SOMEERROR\|".$error;
	401	return;
	402	}
	403	if($copied > 0)
	404	echo "COPIED\|".$copied;
	405	}
	406
[1654]	407	# Handle Renaming Files and Directories
	408	function rename()
	409	{
	410	if ($this->file)
	411	{
	412	if($badchar = $this->bo->bad_chars($this->to, True, True))
	413	{
[1869]	414	echo "Error\|badchar\|".$badchar;
[1654]	415	return false;
	416	}
	417	if(ereg("/", $this->to) \|\| ereg("\\\\", $this->to))
	418	{
[1869]	419	echo "Error\|slashes";
[1654]	420	return false;
	421	}
	422	elseif(!$this->verifyLock($this->file,RELATIVE_CURRENT))
[1869]	423	echo "Error\|editing";
[1654]	424	elseif ($this->bo->vfs->mv(array(
	425	'from' => $this->path.'/'.$this->file,
	426	'to' => $this->path.'/'.$this->to,
	427	'relatives' => array(RELATIVE_NONE,RELATIVE_NONE)
	428	)))
	429	{
[1869]	430	echo "True\|".$this->file."\|".$this->to;
[1654]	431	}
	432	else
	433	{
[1869]	434	echo "Error\|".$this->file."\|".$this->to;
[1654]	435	}
[1648]	436	}
	437	}
[1654]	438
[1627]	439	}

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