security update for uuid xmlsitemap file_field_path

sites/all/modules/filefield_paths/filefield_paths.admin.inc

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * @file
+ *
+ * Administration functions for the File (Field) Paths module.
+ */
+
+/**
+ * @param $form
+ * @param $form_state
+ * @return mixed
+ */
+function filefield_paths_settings_form($form, $form_state) {
+  $form['filefield_paths_temp_location'] = array(
+    '#title'            => t('Temporary file location'),
+    '#type'             => 'textfield',
+    '#default_value'    => variable_get('filefield_paths_temp_location', 'public://filefield_paths'),
+    '#description'      => t('The location that unprocessed files will be uploaded priot to being processed by File (Field) Paths.<br />It is recommended that you use the temporary file system (temporary://) if your server configuration allows for that.'),
+    '#element_validate' => array('filefield_paths_settings_form_temp_location_validate'),
+  );
+
+  return system_settings_form($form);
+}
+
+/**
+ * Validation callback for 'Temporary file location' setting.
+ *
+ * @param $element
+ * @param $form_state
+ * @return bool
+ */
+function filefield_paths_settings_form_temp_location_validate($element, $form_state) {
+  $scheme = file_uri_scheme($element['#value']);
+  if (!$scheme) {
+    form_error($element, t('Invalid file location. You must include a file stream wrapper (e.g., public://).'));
+    return FALSE;
+  }
+
+  if (!file_stream_wrapper_valid_scheme($scheme)) {
+    form_error($element, t('Invalid file stream wrapper.'));
+    return FALSE;
+  }
+
+  if ((!is_dir($element['#value']) || !is_writable($element['#value'])) && !file_prepare_directory($element['#value'], FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS)) {
+    form_error($element, t('File location can not be created or is not writable.'));
+    return FALSE;
+  }
+}