FileAccessFunctionsAlignedTestCase::testFileAccessFunctions in core/modules/file/tests/file.test

Verify that both, file_access() and File::access() return the same value.

FileAccessTestCase::assertFileAccess in core/modules/file/tests/file.test

Asserts file_access correctly grants or denies access.

file_entity_access in core/modules/file/file.module

Deprecated wrapper function. Determines if a user may perform the given operation on the specified file.

file_field_formatter_view in core/modules/file/file.field.inc

Implements hook_field_formatter_view().

file_file_download in core/modules/file/file.module

Implements hook_file_download().

file_get_filetype_candidates in core/modules/file/file.pages.inc

Get the candidate filetypes for a given file.