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nextcloud
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fixes if cache returns false

This commit is contained in:
Florin Peter 2013-05-29 20:11:13 +02:00
parent c8d1cd224d
commit 353d19d183
1 changed files with 16 additions and 6 deletions
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22
lib/public/share.php
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@ -123,25 +123,31 @@ class Share {
return $path;
}
/**
* @brief Find which users can access a shared item
* @param $path to the file
* @param $user owner of the file
* @param include owner to the list of users with access to the file
* @return array
* @note $path needs to be relative to user data dir, e.g. 'file.txt'
* @note $path needs to be relative to user data dir, e.g. 'file.txt'
* not '/admin/data/file.txt'
*/
public static function getUsersSharingFile($path, $user, $includeOwner = false) {
$shares = array();
$publicShare = false;
$source = '-1';
$cache = false;
$view = new \OC\Files\View('/' . $user . '/files/');
$meta = $view->getFileInfo(\OC_Filesystem::normalizePath($path));
$source = $meta['fileid'];
$cache = new \OC\Files\Cache\Cache($meta['storage']);
if($meta !== false) {
$source = $meta['fileid'];
$cache = new \OC\Files\Cache\Cache($meta['storage']);
}
while ($source !== '-1') {
// Fetch all shares of this file path from DB
@ -206,7 +212,11 @@ class Share {
// let's get the parent for the next round
$meta = $cache->get((int)$source);
$source = $meta['parent'];
if($meta !== false) {
$source = $meta['parent'];
} else {
$source = '-1';
}
}
// Include owner in list of users, if requested
if ($includeOwner) {