/**
* Fetches the meta data from the index by a given file path or file info array.
* This function tries to find an index entry for a file from uploads/. Files in uploads/ are copies from files from fileadmin/ or direct uploads.
* The meta data that might be found is not directly meant for the uploads-file but normally it matches the file and you get what you expect.
* But for example the file might be placed in fileadmin/ twice with different meta data. Then you can't say which meta data you will get for the uploads-file.
*
* IMPORTANT
* The meta data does NOT include data of the uploads file itself but a matching file which is placed in fileadmin/!
*
* @param mixed $fileInfo Is a file path or an array containing a file info from tx_dam::file_compileInfo().
* @param string $uploadsPath Uploads path. will be prepended if $fileInfo is a path (string).
* @param string $fields A list of fields to be fetched. Default is a list of fields generated by tx_dam_db::getMetaInfoFieldList().
* @param string $mode TYPO3_MODE to be used: 'FE', 'BE'. Constant TYPO3_MODE is default.
* @return array
*/
function meta_findDataForUploadsFile($fileInfo, $uploadsPath = '', $fields = '', $mode = TYPO3_MODE)
{
$meta = false;
if (!is_array($fileInfo)) {
$uploadsPath = tx_dam::path_makeClean($uploadsPath);
$fileInfo = tx_dam::file_compileInfo($uploadsPath . $fileInfo);
}
if (is_array($fileInfo) and $fileInfo['__exists']) {
$fields = $fields ? $fields : tx_dam_db::getMetaInfoFieldList();
$where = array();
$where['enableFields'] = tx_dam_db::enableFields('tx_dam', '', $mode);
$fileList = tx_dam::file_relativeSitePath($fileInfo);
if ($rows = tx_dam_db::getMetaForUploads($fileList, '', $fields)) {
reset($rows);
$meta = current($rows);
}
}
return $meta;
}