/**
* Performs search and replace settings defined in TypoScript.
*
* Example:
*
* <code>
* plugin.Tx_Formhandler.settings.files.search = ä,ö,ü
* plugin.Tx_Formhandler.settings.files.replace = ae,oe,ue
* </code>
*
* @param string The file name
* @return string The replaced file name
*
**/
public function doFileNameReplace($fileName)
{
$settings = $this->globals->getSettings();
//Default: Replace spaces with underscores
$search = array(' ', '%20');
$replace = array('_');
$separator = ',';
$usePregReplace = $this->getSingle($settings['files.'], 'usePregReplace');
if (intval($usePregReplace) === 1) {
$search = array('/ /', '/%20/');
}
//The settings "search" and "replace" are comma separated lists
if ($settings['files.']['search']) {
$search = $this->getSingle($settings['files.'], 'search');
if ($settings['files.']['search.']['separator']) {
$separator = $this->getSingle($settings['files.']['search.'], 'separator');
}
$search = explode($separator, $search);
}
if ($settings['files.']['replace']) {
$replace = $this->getSingle($settings['files.'], 'replace');
if ($settings['files.']['replace.']['separator']) {
$separator = $this->getSingle($settings['files.']['replace.'], 'separator');
}
$replace = explode($separator, $replace);
}
$usePregReplace = $this->getSingle($settings['files.'], 'usePregReplace');
if (intval($usePregReplace) === 1) {
$fileName = preg_replace($search, $replace, $fileName);
} else {
$fileName = str_replace($search, $replace, $fileName);
}
return $fileName;
}
