update_manager_file_get($url)
Copies a file from the specified URL to the temporary directory for updates.
Returns the local path if the file has already been downloaded.
Parameters
$url: The URL of the file on the server.
Return value
string Path to local file.
File
- core/modules/update/update.manager.inc, line 206
- Administrative screens and processing functions of the Update Manager module.
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | function update_manager_file_get($url) { $parsed_url = parse_url($url); $remote_schemes = array('http', 'https', 'ftp', 'ftps', 'smb', 'nfs'); if (!isset($parsed_url['scheme']) || !in_array($parsed_url['scheme'], $remote_schemes)) { // This is a local file, just return the path. return drupal_realpath($url); } // Check the cache and download the file if needed. $cache_directory = _update_manager_cache_directory(); $local = $cache_directory . '/' . drupal_basename($parsed_url['path']); if (!file_exists($local) || update_delete_file_if_stale($local)) { return system_retrieve_file($url, $local, FALSE, FILE_EXISTS_REPLACE); } else { return $local; }} |
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