function _update_manager_extract_directory in Drupal 7

Same name and namespace in other branches

1. 8 core/modules/update/update.module \_update_manager_extract_directory()
2. 9 core/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.

4 calls to _update_manager_extract_directory()

update_clear_update_disk_cache in modules/update/update.module

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

update_manager_batch_project_get in modules/update/update.manager.inc

Implements callback_batch_operation().

update_manager_install_form_submit in modules/update/update.manager.inc

Form submission handler for update_manager_install_form().

update_manager_update_ready_form_submit in modules/update/update.manager.inc

Form submission handler for update_manager_update_ready_form().

File

modules/update/update.module, line 921

Handles updates of Drupal core and contributed projects.

Code

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