function _update_manager_extract_directory in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/update/update.module \_update_manager_extract_directory()
2. 7 modules/update/update.module \_update_manager_extract_directory()
3. 10 core/modules/update/update.module \_update_manager_extract_directory()

Returns the directory where update archive files should be extracted.

Parameters

$create: (optional) Whether to attempt to create the directory if it does not already exist. Defaults to TRUE.

Return value

The full path to the temporary directory where update file archives should be extracted.

5 calls to _update_manager_extract_directory()

UpdateManagerInstall::submitForm in core/modules/update/src/Form/UpdateManagerInstall.php

Form submission handler.

UpdateReady::submitForm in core/modules/update/src/Form/UpdateReady.php

Form submission handler.

UpdateSemverCoreTest::testClearDiskCache in core/modules/update/tests/src/Functional/UpdateSemverCoreTest.php

Checks that clearing the disk cache works.

update_clear_update_disk_cache in core/modules/update/update.module

Clears the temporary files and directories based on file age from disk.

update_manager_batch_project_get in core/modules/update/update.manager.inc

Implements callback_batch_operation().

File

core/modules/update/update.module, line 630

Handles updates of Drupal core and contributed projects.

Code

function _update_manager_extract_directory($create = TRUE) {
  static $directory;
  if (!isset($directory)) {
    $directory = 'temporary://update-extraction-' . _update_manager_unique_identifier();
    if ($create && !file_exists($directory)) {
      mkdir($directory);
    }
  }
  return $directory;
}