/**
* Decodes the file name and adjusts file parts accordingly
*
* @param array $pathParts Path parts of the URLs (can be modified)
* @return array GET varaibles from the file name or empty array
*/
protected function decodeSpURL_decodeFileName(array &$pathParts)
{
$getVars = array();
$fileName = array_pop($pathParts);
$fileParts = $this->apiWrapper->revExplode('.', $fileName, 2);
if (count($fileParts) == 2 && !$fileParts[1]) {
$this->decodeSpURL_throw404('File "' . $fileName . '" was not found (2)!');
}
list($segment, $extension) = $fileParts;
if ($extension) {
$getVars = array();
if (!$this->decodeSpURL_decodeFileName_lookupInIndex($fileName, $segment, $extension, $pathParts, $getVars)) {
if (!$this->decodeSpURL_decodeFileName_checkHtmlSuffix($fileName, $segment, $extension, $pathParts)) {
$this->decodeSpURL_throw404('File "' . $fileName . '" was not found (1)!');
}
}
} elseif ($fileName != '') {
$pathParts[] = $fileName;
}
return $getVars;
}
