/**
* This methods overwrites Mage_Adminhtml_Model_System_Config_Backend_File::_beforeSave
* in a bad way, just because the "$uploader = new class".
*
* @param Mage_Adminhtml_Model_System_Config_Backend_File $model
* @param type $uploadDir
* @param type $allowedExtensions
* @return Mage_Adminhtml_Model_System_Config_Backend_File
*/
public function systemConfigBackendFileBeforeSave(Mage_Adminhtml_Model_System_Config_Backend_File $model, $uploadDir, $allowedExtensions)
{
$value = $model->getValue();
if ($_FILES['groups']['tmp_name'][$model->getGroupId()]['fields'][$model->getField()]['value']) {
try {
$file = array();
$tmpName = $_FILES['groups']['tmp_name'];
$file['tmp_name'] = $tmpName[$model->getGroupId()]['fields'][$model->getField()]['value'];
$name = $_FILES['groups']['name'];
$file['name'] = $name[$model->getGroupId()]['fields'][$model->getField()]['value'];
$uploader = new MageFM_CDN_Model_Uploader($file);
$uploader->setAllowedExtensions($allowedExtensions);
$uploader->setAllowRenameFiles(true);
$uploader->addValidateCallback('size', $model, 'validateMaxSize');
$result = $uploader->save($uploadDir);
} catch (Exception $e) {
Mage::throwException($e->getMessage());
return $model;
}
$filename = $result['file'];
if ($filename) {
$filename = $model->prependScopeInfo($filename);
$model->setValue($filename);
}
} else {
if (is_array($value) && !empty($value['delete'])) {
$model->setValue('');
} else {
$model->unsValue();
}
}
return $model;
}
