public function getExistentFilenames($F, $pid)
{
//if no filenames already exists in target then the result will be an empty array
$rez = array();
foreach ($F as $f) {
if ($this->fileExists($pid, $f['name'], @$f['dir'])) {
$rez[] = $f;
}
}
switch (sizeof($rez)) {
case 0:
break;
case 1:
//single match: retreive match info for content
//(if matches with current version or to an older version)
$existentFileId = $this->getFileId($pid, $rez[0]['name'], @$rez[0]['dir']);
$rez[0]['existentFileId'] = $existentFileId;
$file = DM\Files::read($existentFileId);
$content = DM\FilesContent::read($file['content_id']);
$md5 = $this->getFileMD5($rez[0]);
$data = array();
if ($md5 == $content['md5']) {
$data = $file;
$data['text'] = L\get('FileContentsIdentical');
}
if (empty($rez[0]['msg'])) {
$version = DM\FilesVersions::getVersionByMD5($existentFileId, $md5);
if (!empty($version)) {
$data = $version;
$data['text'] = L\get('FileContentsIdenticalToAVersion');
}
}
if (!empty($data)) {
$user = User::getDisplayName($data['cid']);
$agoTime = Util\formatAgoTime($data['cdate']);
$rez[0]['msg'] = str_replace(array('{timeAgo}', '{user}'), array($agoTime, $user), $data['text']);
}
/* suggested new filename */
$subdirId = $pid;
if (!empty($rez[0]['dir'])) {
$subdirId = $this->getFileId($pid, '', $rez[0]['dir']);
}
$rez[0]['suggestedFilename'] = Objects::getAvailableName($subdirId, $rez[0]['name']);
/* end of suggested new filename */
break;
default:
// multiple files match
break;
}
return $rez;
}
