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

Tests page access.

FileFileTypeClassificationTestCase::testFileTypeClassification in core/modules/file/tests/file.test

Test that existing files are properly classified by file type.

FileTestHelper::createTemporaryFile in core/modules/file/tests/file.test

Creates a temporary file, for a specific user.

FileUnitTestCase::testFile in core/modules/file/tests/file.test

Tests basic file entity properties.

FileUnitTestCase::testImageDimensions in core/modules/file/tests/file.test

Tests storing image height and width as file metadata.

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

Submit handler for the add file form.

file_save_upload in core/includes/file.inc

Saves a file upload to a new location.

file_type_determine in core/modules/file/file.module

form_example_tutorial_10_submit in modules/examples/form_example/form_example_tutorial.inc

Submit handler for form_example_tutorial_10().

image_example_style_form_submit in modules/examples/image_example/image_example.pages.inc

Form Builder; Display a form for uploading an image.