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Fix editing a file through gave not found error if the symlink was in a versioned directory

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This commit is contained in:
nathangray 2018-03-15 14:46:36 -06:00
parent 98b2f3f4d3
commit 6be5b8f678
1 changed files with 32 additions and 16 deletions
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48
api/src/Vfs/Sharing.php
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@ -449,22 +449,8 @@ class Sharing
} }
else else
{ {
if(parse_url($path, PHP_URL_SCHEME) !== 'vfs') $vfs_path = static::resolve_path($path);
{ $exists = !!($vfs_path);
$path = 'vfs://default'.($path[0] == '/' ? '' : '/').$path;
}
if (($exists = ($stat = Vfs::stat($path)) && Vfs::check_access($path, Vfs::READABLE, $stat)))
{
if (!preg_match("/^(sqlfs|vfs)/", $stat['url']))
{
$vfs_path = Vfs::parse_url($path, PHP_URL_PATH);
}
else
{
$vfs_path = Vfs::parse_url($stat['url'], PHP_URL_PATH);
}
}
} }
// check if file exists and is readable // check if file exists and is readable
if (!$exists) if (!$exists)
@ -569,6 +555,36 @@ class Sharing
return $share; return $share;
} }
/**
* Get the actual VFS path for the given path
*
* We follow links & resolve whatever is possible so that when the share is
* mounted later (possibly by anonymous) the file can be found.
*
* @param string $path
* @return string
*/
public static function resolve_path($path)
{
$vfs_path = $path;
if(parse_url($path, PHP_URL_SCHEME) !== 'vfs')
{
$path = 'vfs://default'.($path[0] == '/' ? '' : '/').$path;
}
if (($exists = ($stat = Vfs::stat($path)) && Vfs::check_access($path, Vfs::READABLE, $stat)))
{
if (!preg_match("/^(sqlfs|vfs|stylite\.versioning)/", $stat['url']))
{
$vfs_path = Vfs::parse_url($path, PHP_URL_PATH);
}
else
{
$vfs_path = Vfs::parse_url($stat['url'], PHP_URL_PATH);
}
}
return $vfs_path;
}
/** /**
* Api\Storage\Base instance for egw_sharing table * Api\Storage\Base instance for egw_sharing table
* *