extern/egroupware
1
0
Fork 1
mirror of https://github.com/EGroupware/egroupware.git synced 2024-11-07 08:34:42 +01:00
Code Issues Packages Projects Releases Wiki Activity

NOT FOR 1.4: a very first step to the new vfs structure, it only does a ls via commandline of the old vfs

Browse Source
This commit is contained in:
Ralf Becker 2007-05-29 08:35:27 +00:00
parent 86ecd44066
commit 7ed708df75
3 changed files with 915 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

230
filemanager/ls.php Executable file
View File

@ -0,0 +1,230 @@
#!/usr/bin/php -qC
<?php
/**
* Admin - Command line interface
*
* @link http://www.egroupware.org
* @package admin
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2006 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
chdir(dirname(__FILE__)); // to enable our relative pathes to work
if (isset($_SERVER['HTTP_HOST'])) // security precaution: forbit calling admin-cli as web-page
{
die('<h1>ls.php must NOT be called as web-page --> exiting !!!</h1>');
}
/*
// this is kind of a hack, as the autocreate_session_callback can not change the type of the loaded account-class
// so we need to make sure the right one is loaded by setting the domain before the header gets included.
$arg0s = explode(',',@$arguments[0]);
@list(,$_GET['domain']) = explode('@',$arg0s[0]);
if (is_dir('/tmp')) ini_set('session.save_path','/tmp'); // regular users may have no rights to apache's session dir
$GLOBALS['egw_info'] = array(
'flags' => array(
'currentapp' => 'admin',
'noheader' => true,
'autocreate_session_callback' => 'user_pass_from_argv',
)
);
include('../header.inc.php');
*/
/**
* callback if the session-check fails, redirects via xajax to login.php
*
* @param array &$account account_info with keys 'login', 'passwd' and optional 'passwd_type'
* @return boolean/string true if we allow the access and account is set, a sessionid or false otherwise
*/
function user_pass_from_argv(&$account)
{
$account = $GLOBALS['egw_login_data'];
//print_r($account);
if (!($sessionid = $GLOBALS['egw']->session->create($account)))
{
echo "Wrong admin-account or -password !!!\n\n";
usage('',1);
}
if (!$GLOBALS['egw_info']['user']['apps']['admin']) // will be tested by the header too, but whould give html error-message
{
echo "Permission denied !!!\n\n";
usage('',2);
}
return $sessionid;
}
/**
* Give a usage message and exit
*
* @param string $action=null
* @param int $ret=0 exit-code
*/
function usage($action=null,$ret=0)
{
$cmd = basename($_SERVER['argv'][0]);
echo "Usage: $cmd URL\n\n";
exit;
}
$long=false;
array_shift($_SERVER['argv']);
while(($url = array_shift($_SERVER['argv'])))
{
if ($url == '-l')
{
$long = true;
continue;
}
switch(parse_url($url,PHP_URL_SCHEME))
{
case 'webdav':
require_once('HTTP/WebDAV/Client.php');
break;
case 'oldvfs':
if (!isset($GLOBALS['egw_info']))
{
$_GET['domain'] = parse_url($url,PHP_URL_HOST);
$GLOBALS['egw_login_data'] = array(
'login' => parse_url($url,PHP_URL_USER),
'passwd' => parse_url($url,PHP_URL_PASS),
'passwd_type' => 'text',
);
if (is_dir('/tmp')) ini_set('session.save_path','/tmp'); // regular users may have no rights to apache's session dir
$GLOBALS['egw_info'] = array(
'flags' => array(
'currentapp' => 'admin',
'noheader' => true,
'autocreate_session_callback' => 'user_pass_from_argv',
)
);
include('../header.inc.php');
}
require_once(EGW_API_INC.'/class.oldvfs_stream_wrapper.inc.php');
break;
case '':
case 'ftp':
break;
default:
die("Unknown scheme in $url !!!\n\n");
}
if (($dir = opendir($url)))
{
if ($_SERVER['argc'] > 2)
{
echo "\n".basename(parse_url($url,PHP_URL_PATH)).":\n";
}
while(($file = readdir($dir)) !== false)
{
do_stat($url.'/'.$file,$long);
}
closedir($dir);
}
else
{
do_stat($url,$long);
}
/* else
{
echo "File or directory not found !!!\n\n";
}*/
if (!$long) echo "\n";
}
function do_stat($url,$long=false)
{
$bname = basename(parse_url($url,PHP_URL_PATH));
if ($long)
{
$stat = stat($url);
//print_r($stat);
$perms = verbosePerms($stat['mode']);
$uid = isset($GLOBALS['egw']) && $stat['uid'] ? $GLOBALS['egw']->accounts->id2name($stat['uid']) : posix_getpwuid($stat['uid']);
if (is_array($uid)) $uid = $uid['name'];
$gid = isset($GLOBALS['egw']) && $stat['gid'] ? $GLOBALS['egw']->accounts->id2name($stat['gid']) : posix_getgrgid($stat['gid']);
if (is_array($gid)) $gid = $gid['name'];
$size = hsize($stat['size']);
$mtime = date('Y-m-d H:i:s',$stat['mtime']);
$nlink = $stat['nlink'];
echo "$perms $nlink\t$uid\t$gid\t$size\t$mtime\t$bname\n";
}
else
{
echo "$bname\t";
}
}
function hsize($size)
{
if ($size < 1024) return $size;
if ($size < 1024*1024) return sprintf('%3.1lfk',(float)$size/1024);
return sprintf('%3.1lfM',(float)$size/(1024*1024));
}
function verbosePerms( $in_Perms )
{
if($in_Perms & 0x1000) // FIFO pipe
{
$sP = 'p';
}
elseif($in_Perms & 0x2000) // Character special
{
$sP = 'c';
}
elseif($in_Perms & 0x4000) // Directory
{
$sP = 'd';
}
elseif($in_Perms & 0x6000) // Block special
{
$sP = 'b';
}
elseif($in_Perms & 0x8000) // Regular
{
$sP = '-';
}
elseif($in_Perms & 0xA000) // Symbolic Link
{
$sP = 'l';
}
elseif($in_Perms & 0xC000) // Socket
{
$sP = 's';
}
else // UNKNOWN
{
$sP = 'u';
}
// owner
$sP .= (($in_Perms & 0x0100) ? 'r' : '-') .
(($in_Perms & 0x0080) ? 'w' : '-') .
(($in_Perms & 0x0040) ? (($in_Perms & 0x0800) ? 's' : 'x' ) :
(($in_Perms & 0x0800) ? 'S' : '-'));
// group
$sP .= (($in_Perms & 0x0020) ? 'r' : '-') .
(($in_Perms & 0x0010) ? 'w' : '-') .
(($in_Perms & 0x0008) ? (($in_Perms & 0x0400) ? 's' : 'x' ) :
(($in_Perms & 0x0400) ? 'S' : '-'));
// world
$sP .= (($in_Perms & 0x0004) ? 'r' : '-') .
(($in_Perms & 0x0002) ? 'w' : '-') .
(($in_Perms & 0x0001) ? (($in_Perms & 0x0200) ? 't' : 'x' ) :
(($in_Perms & 0x0200) ? 'T' : '-'));
return $sP;
}

243
phpgwapi/inc/class.iface_stream_wrapper.inc.php Normal file
View File

@ -0,0 +1,243 @@
<?php
/**
* eGroupWare API: VFS - stream wrapper interface
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @subpackage vfs
* @version $Id$
*/
/**
* eGroupWare API: VFS - stream wrapper interface
*
* The interface is according to the docu on php.net
*
* @link http://de.php.net/manual/de/function.stream-wrapper-register.php
*/
interface iface_stream_wrapper
{
/**
* optional context param when opening the stream, null if no context passed
*
* @var mixed
*/
//var $context;
/**
* This method is called immediately after your stream object is created.
*
* @param string $path URL that was passed to fopen() and that this object is expected to retrieve
* @param string $mode mode used to open the file, as detailed for fopen()
* @param int $options additional flags set by the streams API (or'ed together):
* - STREAM_USE_PATH If path is relative, search for the resource using the include_path.
* - STREAM_REPORT_ERRORS If this flag is set, you are responsible for raising errors using trigger_error() during opening of the stream.
* If this flag is not set, you should not raise any errors.
* @param string $opened_path full path of the file/resource, if the open was successfull and STREAM_USE_PATH was set
* @return boolean true if the ressource was opened successful, otherwise false
*/
function stream_open ( $path, $mode, $options, &$opened_path );
/**
* This method is called when the stream is closed, using fclose().
*
* You must release any resources that were locked or allocated by the stream.
*/
function stream_close ( );
/**
* This method is called in response to fread() and fgets() calls on the stream.
*
* You must return up-to count bytes of data from the current read/write position as a string.
* If there are less than count bytes available, return as many as are available.
* If no more data is available, return either FALSE or an empty string.
* You must also update the read/write position of the stream by the number of bytes that were successfully read.
*
* @param int $count
* @return string/false up to count bytes read or false on EOF
*/
function stream_read ( $count );
/**
* This method is called in response to fwrite() calls on the stream.
*
* You should store data into the underlying storage used by your stream.
* If there is not enough room, try to store as many bytes as possible.
* You should return the number of bytes that were successfully stored in the stream, or 0 if none could be stored.
* You must also update the read/write position of the stream by the number of bytes that were successfully written.
*
* @param string $data
* @return integer
*/
function stream_write ( $data );
/**
* This method is called in response to feof() calls on the stream.
*
* Important: PHP 5.0 introduced a bug that wasn't fixed until 5.1: the return value has to be the oposite!
*
* if(version_compare(PHP_VERSION,'5.0','>=') && version_compare(PHP_VERSION,'5.1','<'))
* {
* $eof = !$eof;
* }
*
* @return boolean true if the read/write position is at the end of the stream and no more data availible, false otherwise
*/
function stream_eof ( );
/**
* This method is called in response to ftell() calls on the stream.
*
* @return integer current read/write position of the stream
*/
function stream_tell ( );
/**
* This method is called in response to fseek() calls on the stream.
*
* You should update the read/write position of the stream according to offset and whence.
* See fseek() for more information about these parameters.
*
* @param integer $offset
* @param integer $whence
* @return boolean TRUE if the position was updated, FALSE otherwise.
*/
function stream_seek ( $offset, $whence );
/**
* This method is called in response to fflush() calls on the stream.
*
* If you have cached data in your stream but not yet stored it into the underlying storage, you should do so now.
*
* @return booelan TRUE if the cached data was successfully stored (or if there was no data to store), or FALSE if the data could not be stored.
*/
function stream_flush ( );
/**
* This method is called in response to fstat() calls on the stream.
*
* If you plan to use your wrapper in a require_once you need to define stream_stat().
* If you plan to allow any other tests like is_file()/is_dir(), you have to define url_stat().
* stream_stat() must define the size of the file, or it will never be included.
* url_stat() must define mode, or is_file()/is_dir()/is_executable(), and any of those functions affected by clearstatcache() simply won't work.
* It's not documented, but directories must be a mode like 040777 (octal), and files a mode like 0100666.
* If you wish the file to be executable, use 7s instead of 6s.
* The last 3 digits are exactly the same thing as what you pass to chmod.
* 040000 defines a directory, and 0100000 defines a file.
*
* @return array containing the same values as appropriate for the stream.
*/
function stream_stat ( );
/**
* This method is called in response to unlink() calls on URL paths associated with the wrapper.
*
* It should attempt to delete the item specified by path.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support unlinking!
*
* @param string $path
* @return boolean TRUE on success or FALSE on failure
*/
function unlink ( $path );
/**
* This method is called in response to rename() calls on URL paths associated with the wrapper.
*
* It should attempt to rename the item specified by path_from to the specification given by path_to.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support renaming.
*
* @param string $path_from
* @param string $path_to
* @return boolean TRUE on success or FALSE on failure
*/
function rename ( $path_from, $path_to );
/**
* This method is called in response to mkdir() calls on URL paths associated with the wrapper.
*
* It should attempt to create the directory specified by path.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support creating directories.
*
* @param string $path
* @param int $mode
* @param int $options Posible values include STREAM_REPORT_ERRORS and STREAM_MKDIR_RECURSIVE
* @return boolean TRUE on success or FALSE on failure
*/
function mkdir ( $path, $mode, $options );
/**
* This method is called in response to rmdir() calls on URL paths associated with the wrapper.
*
* It should attempt to remove the directory specified by path.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support removing directories.
*
* @param string $path
* @param int $options Possible values include STREAM_REPORT_ERRORS.
* @return boolean TRUE on success or FALSE on failure.
*/
function rmdir ( $path, $options );
/**
* This method is called immediately when your stream object is created for examining directory contents with opendir().
*
* @param string $path URL that was passed to opendir() and that this object is expected to explore.
* @return booelan
*/
function dir_opendir ( $path, $options );
/**
* This method is called in response to stat() calls on the URL paths associated with the wrapper.
*
* It should return as many elements in common with the system function as possible.
* Unknown or unavailable values should be set to a rational value (usually 0).
*
* If you plan to use your wrapper in a require_once you need to define stream_stat().
* If you plan to allow any other tests like is_file()/is_dir(), you have to define url_stat().
* stream_stat() must define the size of the file, or it will never be included.
* url_stat() must define mode, or is_file()/is_dir()/is_executable(), and any of those functions affected by clearstatcache() simply won't work.
* It's not documented, but directories must be a mode like 040777 (octal), and files a mode like 0100666.
* If you wish the file to be executable, use 7s instead of 6s.
* The last 3 digits are exactly the same thing as what you pass to chmod.
* 040000 defines a directory, and 0100000 defines a file.
*
* @param string $path
* @param int $flags holds additional flags set by the streams API. It can hold one or more of the following values OR'd together:
* - STREAM_URL_STAT_LINK For resources with the ability to link to other resource (such as an HTTP Location: forward,
* or a filesystem symlink). This flag specified that only information about the link itself should be returned,
* not the resource pointed to by the link.
* This flag is set in response to calls to lstat(), is_link(), or filetype().
* - STREAM_URL_STAT_QUIET If this flag is set, your wrapper should not raise any errors. If this flag is not set,
* you are responsible for reporting errors using the trigger_error() function during stating of the path.
* @return array
*/
function url_stat ( $path, $flags );
/**
* This method is called in response to readdir().
*
* It should return a string representing the next filename in the location opened by dir_opendir().
*
* @return string
*/
function dir_readdir ( );
/**
* This method is called in response to rewinddir().
*
* It should reset the output generated by dir_readdir(). i.e.:
* The next call to dir_readdir() should return the first entry in the location returned by dir_opendir().
*
* @return boolean
*/
function dir_rewinddir ( );
/**
* This method is called in response to closedir().
*
* You should release any resources which were locked or allocated during the opening and use of the directory stream.
*
* @return boolean
*/
function dir_closedir ( );
}

442
phpgwapi/inc/class.oldvfs_stream_wrapper.inc.php Normal file
View File

@ -0,0 +1,442 @@
<?php
/**
* eGroupWare API: VFS - old (until eGW 1.4 inclusive) VFS stream wrapper
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @subpackage vfs
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2007 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @version $Id$
*/
require_once(EGW_API_INC.'/class.vfs_home.inc.php');
require_once(EGW_API_INC.'/class.iface_stream_wrapper.inc.php');
/**
* eGroupWare API: VFS - old (until eGW 1.4 inclusive) VFS stream wrapper
*
* This class uses eGW's vfs_home class to access the vfs.
*
* The interface is according to the docu on php.net
*
* @link http://de.php.net/manual/de/function.stream-wrapper-register.php
*/
class oldvfs_stream_wrapper implements iface_stream_wrapper
{
/**
* optional context param when opening the stream, null if no context passed
*
* @var mixed
*/
var $context;
/**
* Instance of the old vfs class
*
* @var vfs_home
*/
static protected $old_vfs;
/**
* Path off the file opened by stream_open
*
* @var string
*/
protected $opened_path;
/**
* Mode of the file opened by stream_open
*
* @var int
*/
protected $opened_mode;
/**
* Global vfs::ls() cache
*
* @var array
*/
static protected $cache=array();
/**
* Directory vfs::ls() of path opened with dir_opendir()
*
* @var string
*/
protected $opened_dir;
/**
* Constructor
*
* @return oldvfs_stream_wrapper
*/
function __construct()
{
error_log('oldvfs_stream_wrapper::__construct()');
if (!is_object($this->old_vfs)) $this->old_vfs = new vfs_home();
}
/**
* This method is called immediately after your stream object is created.
*
* @param string $path URL that was passed to fopen() and that this object is expected to retrieve
* @param string $mode mode used to open the file, as detailed for fopen()
* @param int $options additional flags set by the streams API (or'ed together):
* - STREAM_USE_PATH If path is relative, search for the resource using the include_path.
* - STREAM_REPORT_ERRORS If this flag is set, you are responsible for raising errors using trigger_error() during opening of the stream.
* If this flag is not set, you should not raise any errors.
* @param string $opened_path full path of the file/resource, if the open was successfull and STREAM_USE_PATH was set
* @return boolean true if the ressource was opened successful, otherwise false
*/
function stream_open ( $path, $mode, $options, &$opened_path )
{
}
/**
* This method is called when the stream is closed, using fclose().
*
* You must release any resources that were locked or allocated by the stream.
*/
function stream_close ( )
{
}
/**
* This method is called in response to fread() and fgets() calls on the stream.
*
* You must return up-to count bytes of data from the current read/write position as a string.
* If there are less than count bytes available, return as many as are available.
* If no more data is available, return either FALSE or an empty string.
* You must also update the read/write position of the stream by the number of bytes that were successfully read.
*
* @param int $count
* @return string/false up to count bytes read or false on EOF
*/
function stream_read ( $count )
{
}
/**
* This method is called in response to fwrite() calls on the stream.
*
* You should store data into the underlying storage used by your stream.
* If there is not enough room, try to store as many bytes as possible.
* You should return the number of bytes that were successfully stored in the stream, or 0 if none could be stored.
* You must also update the read/write position of the stream by the number of bytes that were successfully written.
*
* @param string $data
* @return integer
*/
function stream_write ( $data )
{
}
/**
* This method is called in response to feof() calls on the stream.
*
* Important: PHP 5.0 introduced a bug that wasn't fixed until 5.1: the return value has to be the oposite!
*
* if(version_compare(PHP_VERSION,'5.0','>=') && version_compare(PHP_VERSION,'5.1','<'))
* {
* $eof = !$eof;
* }
*
* @return boolean true if the read/write position is at the end of the stream and no more data availible, false otherwise
*/
function stream_eof ( )
{
}
/**
* This method is called in response to ftell() calls on the stream.
*
* @return integer current read/write position of the stream
*/
function stream_tell ( )
{
}
/**
* This method is called in response to fseek() calls on the stream.
*
* You should update the read/write position of the stream according to offset and whence.
* See fseek() for more information about these parameters.
*
* @param integer $offset
* @param integer $whence
* @return boolean TRUE if the position was updated, FALSE otherwise.
*/
function stream_seek ( $offset, $whence )
{
}
/**
* This method is called in response to fflush() calls on the stream.
*
* If you have cached data in your stream but not yet stored it into the underlying storage, you should do so now.
*
* @return booelan TRUE if the cached data was successfully stored (or if there was no data to store), or FALSE if the data could not be stored.
*/
function stream_flush ( )
{
}
/**
* This method is called in response to fstat() calls on the stream.
*
* If you plan to use your wrapper in a require_once you need to define stream_stat().
* If you plan to allow any other tests like is_file()/is_dir(), you have to define url_stat().
* stream_stat() must define the size of the file, or it will never be included.
* url_stat() must define mode, or is_file()/is_dir()/is_executable(), and any of those functions affected by clearstatcache() simply won't work.
* It's not documented, but directories must be a mode like 040777 (octal), and files a mode like 0100666.
* If you wish the file to be executable, use 7s instead of 6s.
* The last 3 digits are exactly the same thing as what you pass to chmod.
* 040000 defines a directory, and 0100000 defines a file.
*
* @return array containing the same values as appropriate for the stream.
*/
function stream_stat ( )
{
}
/**
* This method is called in response to unlink() calls on URL paths associated with the wrapper.
*
* It should attempt to delete the item specified by path.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support unlinking!
*
* @param string $path
* @return boolean TRUE on success or FALSE on failure
*/
function unlink ( $path )
{
}
/**
* This method is called in response to rename() calls on URL paths associated with the wrapper.
*
* It should attempt to rename the item specified by path_from to the specification given by path_to.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support renaming.
*
* @param string $path_from
* @param string $path_to
* @return boolean TRUE on success or FALSE on failure
*/
function rename ( $path_from, $path_to )
{
}
/**
* This method is called in response to mkdir() calls on URL paths associated with the wrapper.
*
* It should attempt to create the directory specified by path.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support creating directories.
*
* @param string $path
* @param int $mode
* @param int $options Posible values include STREAM_REPORT_ERRORS and STREAM_MKDIR_RECURSIVE
* @return boolean TRUE on success or FALSE on failure
*/
function mkdir ( $path, $mode, $options )
{
}
/**
* This method is called in response to rmdir() calls on URL paths associated with the wrapper.
*
* It should attempt to remove the directory specified by path.
* In order for the appropriate error message to be returned, do not define this method if your wrapper does not support removing directories.
*
* @param string $path
* @param int $options Possible values include STREAM_REPORT_ERRORS.
* @return boolean TRUE on success or FALSE on failure.
*/
function rmdir ( $path, $options )
{
}
/**
* This method is called immediately when your stream object is created for examining directory contents with opendir().
*
* @param string $path URL that was passed to opendir() and that this object is expected to explore.
* @return booelan
*/
function dir_opendir ( $url, $options )
{
error_log("oldvfs_stream_wrapper::dir_opendir('$path',$options)");
if (!is_object($GLOBALS['egw']->vfs))
{
$GLOBALS['egw']->vfs =& new vfs_home();
}
$path = parse_url($url,PHP_URL_PATH);
$this->opened_dir = $GLOBALS['egw']->vfs->ls(array(
'string' => $path,
'relatives' => array(RELATIVE_ROOT), // filename is relative to the vfs-root
'checksubdirs' => false,
'nofiles' => false,
//'orderby' => '',
//'mime_type' => '',
));
if (!is_array($this->opened_dir))
{
$this->opened_dir = null;
return false;
}
//print_r($this->opened_dir);
reset($this->opened_dir);
return true;
}
/**
* This method is called in response to stat() calls on the URL paths associated with the wrapper.
*
* It should return as many elements in common with the system function as possible.
* Unknown or unavailable values should be set to a rational value (usually 0).
*
* If you plan to use your wrapper in a require_once you need to define stream_stat().
* If you plan to allow any other tests like is_file()/is_dir(), you have to define url_stat().
* stream_stat() must define the size of the file, or it will never be included.
* url_stat() must define mode, or is_file()/is_dir()/is_executable(), and any of those functions affected by clearstatcache() simply won't work.
* It's not documented, but directories must be a mode like 040777 (octal), and files a mode like 0100666.
* If you wish the file to be executable, use 7s instead of 6s.
* The last 3 digits are exactly the same thing as what you pass to chmod.
* 040000 defines a directory, and 0100000 defines a file.
*
* @param string $path
* @param int $flags holds additional flags set by the streams API. It can hold one or more of the following values OR'd together:
* - STREAM_URL_STAT_LINK For resources with the ability to link to other resource (such as an HTTP Location: forward,
* or a filesystem symlink). This flag specified that only information about the link itself should be returned,
* not the resource pointed to by the link.
* This flag is set in response to calls to lstat(), is_link(), or filetype().
* - STREAM_URL_STAT_QUIET If this flag is set, your wrapper should not raise any errors. If this flag is not set,
* you are responsible for reporting errors using the trigger_error() function during stating of the path.
* @return array
*/
function url_stat ( $url, $flags )
{
error_log("oldvfs_stream_wrapper::url_stat('$url',$flags)");
/*return array(
'mode' => 0100666,
'name' => basename(parse_url($path,PHP_URL_PATH)),
'size' => strlen(basename(parse_url($path,PHP_URL_PATH))),
'nlink' => 1,
'uid' => 1000,
'gid' => 100,
'mtime' => time(),
);*/
if (!is_object($GLOBALS['egw']->vfs))
{
$GLOBALS['egw']->vfs =& new vfs_home();
}
$path = parse_url($url,PHP_URL_PATH);
list($info) = $GLOBALS['egw']->vfs->ls(array(
'string' => $path,
'relatives' => array(RELATIVE_ROOT), // filename is relative to the vfs-root
'checksubdirs' => false,
'nofiles' => true,
//'orderby' => '',
//'mime_type' => '',
));
//print_r($info);
return $info ? $this->vfsinfo2stat($info) : false;
}
/**
* This method is called in response to readdir().
*
* It should return a string representing the next filename in the location opened by dir_opendir().
*
* @return string
*/
function dir_readdir ( )
{
error_log("oldvfs_stream_wrapper::dir_readdir($this->opened_dir_path)");
if (!is_array($this->opened_dir)) return false;
$file = current($this->opened_dir); next($this->opened_dir);
return $file ? $file['name'] : false;
}
/**
* This method is called in response to rewinddir().
*
* It should reset the output generated by dir_readdir(). i.e.:
* The next call to dir_readdir() should return the first entry in the location returned by dir_opendir().
*
* @return boolean
*/
function dir_rewinddir ( )
{
error_log("oldvfs_stream_wrapper::dir_rewinddir($this->opened_dir_path)");
if (!is_array($this->opened_dir)) return false;
reset($this->opened_dir);
return true;
}
/**
* This method is called in response to closedir().
*
* You should release any resources which were locked or allocated during the opening and use of the directory stream.
*
* @return boolean
*/
function dir_closedir ( )
{
error_log("oldvfs_stream_wrapper::dir_closedir($this->opened_dir_path)");
if (!is_array($this->opened_dir)) return false;
$this->opened_dir = $this->opened_dir_path = null;
return true;
}
/**
* Convert a vfs-file-info into a stat array
*
* @param array $info
* @return array
*/
function vfsinfo2stat($info)
{
$stat = array(
'ino' => $info['file_id'],
'name' => $info['name'],
'mode' => $info['mime_type'] == 'Directory' ? 040700 : 0100600,
'size' => $info['size'],
'uid' => $info['owner_id'] > 0 ? $info['owner_id'] : 0,
'gid' => $info['owner_id'] < 0 ? $info['owner_id'] : 0,
'mtime' => strtotime($info['modified'] ? $info['modified'] : $info['created']),
'ctime' => strtotime($info['created']),
'nlink' => $info['mime_type'] == 'Directory' ? 2 : 1,
);
//print_r($stat);
return $stat;
}
}
stream_register_wrapper('oldvfs','oldvfs_stream_wrapper');