type == 'vfs-upload')
{
echo "EXPAND";
_debug_array($expand);
$form_name = self::form_name($cname, $this->id, $expand ? $expand : array('cont'=>self::$request->content));
echo "this-ID: {$this->id}
";
echo "Form name: $form_name
";
// ID maps to path - check there for any existing files
list($app,$id,$relpath) = explode(':',$this->id,3);
if($app && $id)
{
echo "ID: $id
";
if(!is_numeric($id))
{
$_id = self::expand_name($id,0,0,0,0,self::$request->content);
if($_id != $id)
{
$id = $_id;
$form_name = "$app:$id:$relpath";
echo "Form name: $form_name
";
}
}
$value =& self::get_array(self::$request->content, $form_name, true);
echo "ID: $id
";
$path = egw_link::vfs_path($app,$id,'',true);
if (!empty($relpath)) $path .= '/'.$relpath;
// Single file, already existing
if (substr($path,-1) != '/' && egw_vfs::file_exists($path) && !egw_vfs::is_dir($path))
{
$value = $path;
}
else if (substr($path, -1) == '/' && egw_vfs::is_dir($path))
{
$value = egw_vfs::scandir($path);
echo 'HERE!';
foreach($value as &$file)
{
echo $file.'
';
$file = egw_vfs::stat("$path$file");
_debug_array($file);
}
}
}
echo $this;
_debug_array($value);
}
}
public static function ajax_upload() {
parent::ajax_upload();
error_log(array2string($_FILES));
foreach($_FILES as $field => $file)
{
self::store_file($field, $file);
}
}
/**
* Ajax callback to receive an incoming file
*
* The incoming file is automatically placed into the appropriate VFS location.
* If the entry is not yet created, the file information is stored into the widget's value.
* When the form is submitted, the information for all files uploaded is available in the returned
* $content array and the application should deal with the file.
*/
public static function store_file($path, $file) {
error_log(array2string($file));
$name = $path;
// Find real path
if($path[0] != '/')
{
$path = self::get_vfs_path($path, $file['name']);
}
$filename = $file['name'];
if (substr($path,-1) != '/')
{
// add extension to path
$parts = explode('.',$filename);
if (($extension = array_pop($parts)) && mime_magic::ext2mime($extension)) // really an extension --> add it to path
{
$path .= '.'.$extension;
}
}
else // multiple upload with dir given (trailing slash)
{
$path .= egw_vfs::encodePathComponent($filename);
}
if (!egw_vfs::file_exists($dir = egw_vfs::dirname($path)) && !egw_vfs::mkdir($dir,null,STREAM_MKDIR_RECURSIVE))
{
self::set_validation_error($name,lang('Error create parent directory %1!',egw_vfs::decodePath($dir)));
error_log(lang('Error create parent directory %1!',egw_vfs::decodePath($dir)));
return false;
}
if (!copy($file['tmp_name'],egw_vfs::PREFIX.$path))
{
self::set_validation_error($name,lang('Error copying uploaded file to vfs!'));
error_log(lang('Error copying uploaded file to vfs!'));
return false;
}
// Try to remove temp file
unlink($file['tmp_name']);
}
/**
* Validate input
* Merge any already uploaded files into the content array
*
* @param string $cname current namespace
* @param array $expand values for keys 'c', 'row', 'c_', 'row_', 'cont'
* @param array $content
* @param array &$validated=array() validated content
*/
public function validate($cname, array $expand, array $content, &$validated=array())
{
// do not validate, as it would overwrite preserved values with null!
if (in_array($this->type, array('vfs-size', 'vfs-uid', 'vfs-gid', 'vfs', 'vfs-mime')))
{
return;
}
$form_name = self::form_name($cname, $this->id, $expand);
$value = $value_in = self::get_array($content, $form_name);
$valid =& self::get_array($validated, $form_name, true);
switch($this->type)
{
case 'vfs-upload':
if(!is_array($value)) $value = array();
// Check & skip files that made it asyncronously
list($app,$id,$relpath) = explode(':',$this->id,3);
//...
foreach($value as $tmp => $file)
{
if(egw_vfs::file_exists(self::get_vfs_path($id) . $relpath)) {}
}
parent::validate($cname, $content, $validated);
break;
}
$valid = $value;
}
/**
* Change an ID like app:id:relative/path to an actual VFS location
*/
public static function get_vfs_path($path) {
list($app,$id,$relpath) = explode(':',$path,3);
if (empty($id) || $id == 'undefined')
{
static $tmppath = array(); // static var, so all vfs-uploads get created in the same temporary dir
if (!isset($tmppath[$app])) $tmppath[$app] = '/home/'.$GLOBALS['egw_info']['user']['account_lid'].'/.'.$app.'_'.md5(time().session_id());
$path = $tmppath[$app];
unset($cell['onchange']); // no onchange, if we have to use a temporary dir
}
else
{
$path = egw_link::vfs_path($app,$id,'',true);
}
if (!empty($relpath)) $path .= '/'.$relpath;
return $path;
}
}
etemplate_widget::registerWidget('etemplate_widget_vfs', array('vfs-upload'));