| Name | Description |
|---|---|
| File interface | Common file handling functions. |
| Name | Location | Description |
|---|---|---|
| file_save_data | drupal/includes/file.inc | Save a string to the specified destination and create a database file entry. |
| file_save_upload | drupal/includes/file.inc | Saves a file upload to a new location. |
| Name | Location | Description |
|---|---|---|
| variable_get | drupal/includes/bootstrap.inc | Return a persistent variable. |