/**
* Processes uploaded files, moves them to a temporary upload folder, renames them if they already exist and
* stores the information in user session
*
*
* @return void
* @author Reinhard Führicht <*****@*****.**>
*/
protected function processFiles()
{
$sessionFiles = Tx_Formhandler_Globals::$session->get('files');
$tempFiles = $sessionFiles;
//if files were uploaded
if (isset($_FILES) && is_array($_FILES) && !empty($_FILES)) {
//get upload folder
$uploadFolder = Tx_Formhandler_StaticFuncs::getTempUploadFolder();
//build absolute path to upload folder
$uploadPath = Tx_Formhandler_StaticFuncs::getTYPO3Root() . $uploadFolder;
if (!file_exists($uploadPath)) {
Tx_Formhandler_StaticFuncs::debugMessage('folder_doesnt_exist', array($uploadPath), 3);
return;
}
//for all file properties
foreach ($_FILES as $sthg => $files) {
//if a file was uploaded
if (isset($files['name']) && is_array($files['name'])) {
//for all file names
foreach ($files['name'] as $field => $name) {
if (!isset($this->errors[$field])) {
$exists = FALSE;
if (is_array($sessionFiles[$field])) {
foreach ($sessionFiles[$field] as $idx => $fileOptions) {
if ($fileOptions['name'] === $name) {
$exists = TRUE;
}
}
}
if (!$exists) {
$filename = substr($name, 0, strpos($name, '.'));
if (strlen($filename) > 0) {
$ext = substr($name, strpos($name, '.'));
$suffix = 1;
$filename = str_replace(' ', '_', $filename);
//build file name
$uploadedFileName = $filename . $ext;
//rename if exists
while (file_exists($uploadPath . $uploadedFileName)) {
$uploadedFileName = $filename . '_' . $suffix . $ext;
$suffix++;
}
$files['name'][$field] = $uploadedFileName;
//move from temp folder to temp upload folder
move_uploaded_file($files['tmp_name'][$field], $uploadPath . $uploadedFileName);
t3lib_div::fixPermissions($uploadPath . $uploadedFileName);
$files['uploaded_name'][$field] = $uploadedFileName;
//set values for session
$tmp['name'] = $name;
$tmp['uploaded_name'] = $uploadedFileName;
$tmp['uploaded_path'] = $uploadPath;
$tmp['uploaded_folder'] = $uploadFolder;
$uploadedUrl = t3lib_div::getIndpEnv('TYPO3_SITE_URL') . $uploadFolder . $uploadedFileName;
$uploadedUrl = str_replace('//', '/', $uploadedUrl);
$tmp['uploaded_url'] = $uploadedUrl;
$tmp['size'] = $files['size'][$field];
$tmp['type'] = $files['type'][$field];
if (!is_array($tempFiles[$field]) && strlen($field) > 0) {
$tempFiles[$field] = array();
}
array_push($tempFiles[$field], $tmp);
if (!is_array($this->gp[$field])) {
$this->gp[$field] = array();
}
array_push($this->gp[$field], $uploadedFileName);
}
}
}
}
}
}
}
Tx_Formhandler_Globals::$session->set('files', $tempFiles);
Tx_Formhandler_StaticFuncs::debugMessage('Files:', array(), 1, (array) $tempFiles);
}
/**
* Searches for upload folder settings in TypoScript setup.
* If no settings is found, the default upload folder is set.
*
* Here is an example:
* <code>
* plugin.Tx_Formhandler.settings.files.tmpUploadFolder = uploads/formhandler/tmp
* </code>
*
* The default upload folder is: '/uploads/formhandler/tmp/'
*
* @return void
* @static
* @author Reinhard Führicht <*****@*****.**>
*/
public static function getTempUploadFolder()
{
//set default upload folder
$uploadFolder = '/uploads/formhandler/tmp/';
//if temp upload folder set in TypoScript, take that setting
$settings = Tx_Formhandler_Globals::$session->get('settings');
if ($settings['files.']['uploadFolder']) {
$uploadFolder = Tx_Formhandler_StaticFuncs::getSingle($settings['files.'], 'uploadFolder');
$uploadFolder = Tx_Formhandler_StaticFuncs::sanitizePath($uploadFolder);
}
//if the set directory doesn't exist, print a message and try to create
if (!is_dir(Tx_Formhandler_StaticFuncs::getTYPO3Root() . $uploadFolder)) {
Tx_Formhandler_StaticFuncs::debugMessage('folder_doesnt_exist', array(Tx_Formhandler_StaticFuncs::getTYPO3Root() . '/' . $uploadFolder), 2);
t3lib_div::mkdir_deep(Tx_Formhandler_StaticFuncs::getTYPO3Root() . '/', $uploadFolder);
}
return $uploadFolder;
}
