function file_upload_secure_validator_field_widget_form_alter in File Upload Secure Validator 7
Same name and namespace in other branches
- 7.2 file_upload_secure_validator.module \file_upload_secure_validator_field_widget_form_alter()
Implements hook_field_widget_form_alter().
Add one more validation callback to every file field of every content type.
File
- ./
file_upload_secure_validator.module, line 13 - Provides file upload extension validation through php fileinfo.
Code
function file_upload_secure_validator_field_widget_form_alter(&$element, &$form_state, $context) {
// Retrieve all user defined allowed file extensions for each file field and
// pass them as a parameter to the validation callback.
$children = array_intersect_key($element, element_children($element));
foreach ($children as $child_element_index => $child_element) {
if ($child_element["#type"] == "managed_file") {
// make sure that `fileinfo` extension is loaded/enabled.
if (extension_loaded('fileinfo')) {
$child_element["#upload_validators"]["file_upload_secure_validator_upload_validate"] = array();
$element[$child_element_index] = $child_element;
}
else {
drupal_set_message(t("It seems as if Fileinfo extension is not loaded/enabled. If you are using Windows, may be, you should uncomment php_fileinfo.dll in php.ini file."), "error");
}
}
}
}