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* Filemanager/WebDAV: understand Windows7 modification time attribute and setting and returning is as vfs modification time

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This commit is contained in:
Ralf Becker 2011-09-15 12:19:56 +00:00
parent fe5e06b370
commit 769bc837c2
1 changed files with 64 additions and 9 deletions
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73
phpgwapi/inc/class.vfs_webdav_server.inc.php
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@ -296,6 +296,26 @@ class vfs_webdav_server extends HTTP_WebDAV_Server_Filesystem
return $info;
}
/**
* Which regular properties should be copied to different namespaces and names,
* because PROPPATCH stores them not as properties under their namespace and name,
* but simply sets the standard stat values instead.
*
* @var array stat-attr => array(array('ns'=>namespace, 'name'=>attribute-name)[, ...])
*/
public static $auto_props = array(
'mtime' => array(
array('ns' => 'urn:schemas-microsoft-com:', 'name' => 'Win32LastModifiedTime'),
array('ns' => 'http://www.southrivertech.com/', 'name' => 'srt_modifiedtime'),
array('ns' => 'http://www.southrivertech.com/', 'name' => 'getlastmodified'),
),
'ctime' => array(
// no streamwrapper interface / php function to set the ctime currently
//array('ns' => 'urn:schemas-microsoft-com:', 'name' => 'Win32CreationTime'),
//array('ns' => 'http://www.southrivertech.com/', 'name' => 'srt_creationtime'),
),
);
/**
* PROPFIND method handler
*
@ -314,13 +334,33 @@ class vfs_webdav_server extends HTTP_WebDAV_Server_Filesystem
$path2n = array();
foreach($files['files'] as $n => $info)
{
if (!$n && substr($info['path'],-1) == '/')
$path = $info['path'];
if (!$n && substr($info['path'],-1) == '/') $path = substr($info['path'],0,-1);
$path2n[$path] = $n;
// adding some properties used instead of regular DAV times
if (($stat = egw_vfs::stat($path)))
{
$path2n[substr($info['path'],0,-1)] = $n;
}
else
{
$path2n[$info['path']] = $n;
$fileprops =& $files['files'][$path2n[$path]]['props'];
foreach(self::$auto_props as $attr => $props)
{
switch($attr)
{
case 'ctime':
case 'mtime':
case 'atime':
$value = gmdate('D, d M Y H:i:s T',$stat[$attr]);
break;
default:
continue 2;
}
foreach($props as $prop)
{
$prop['val'] = $value;
$fileprops[] = $prop;
}
}
}
}
if ($path2n && ($path2props = egw_vfs::propfind(array_keys($path2n),null)))
@ -339,6 +379,7 @@ class vfs_webdav_server extends HTTP_WebDAV_Server_Filesystem
}
}
}
if ($this->debug) error_log(__METHOD__."() props=".array2string($files['files']));
return true;
}
@ -361,13 +402,12 @@ class vfs_webdav_server extends HTTP_WebDAV_Server_Filesystem
* They are not stored as (arbitrary) WebDAV properties with their own namespace and name,
* but in the regular vfs attributes.
*
* @todo Store a properties in the DB and retrieve them in PROPFIND again.
* @param array general parameter passing array
* @return bool true on success
*/
function PROPPATCH(&$options)
{
$path = $GLOBALS['egw']->translation->convert($options['path'],'utf-8');
$path = translation::convert($options['path'],'utf-8');
foreach ($options['props'] as $key => $prop) {
$attributes = array();
@ -382,7 +422,7 @@ class vfs_webdav_server extends HTTP_WebDAV_Server_Filesystem
egw_vfs::touch($path,strtotime($prop['val']));
break;
//case 'srt_creationtime':
// not supported via the streamwrapper interface atm.
// no streamwrapper interface / php function to set the ctime currently
//$attributes['created'] = strtotime($prop['val']);
//break;
default:
@ -405,6 +445,21 @@ class vfs_webdav_server extends HTTP_WebDAV_Server_Filesystem
}
break;
case 'urn:schemas-microsoft-com:':
switch($prop['name'])
{
case 'Win32LastModifiedTime':
egw_vfs::touch($path,strtotime($prop['val']));
break;
case 'Win32CreationTime': // eg. "Wed, 14 Sep 2011 15:48:26 GMT"
case 'Win32LastAccessTime':
case 'Win32FileAttributes': // not sure what that is, it was always "00000000"
default:
if (!egw_vfs::proppatch($path,array($prop))) $options['props'][$key]['status'] = '403 Forbidden';
break;
}
break;
case egw_vfs::DEFAULT_PROP_NAMESPACE.'customfields/': // eGW's customfields
$prop['ns'] = egw_vfs::DEFAULT_PROP_NAMESPACE;
$prop['name'] = '#'.$prop['name'];