function file_valid_uri

Same name in other branches
  1. 8.9.x core/includes/file.inc \file_valid_uri()

Determines whether the URI has a valid scheme for file API operations.

There must be a scheme and it must be a Drupal-provided scheme like 'public', 'private', 'temporary', or an extension provided with hook_stream_wrappers().

Parameters

$uri: The URI to be tested.

Return value

TRUE if the URI is allowed.

Related topics

5 calls to file_valid_uri()
file_copy in includes/file.inc
Copies a file to a new location and adds a file record to the database.
file_delete in includes/file.inc
Deletes a file and its database record.
file_move in includes/file.inc
Moves a file to a new location and update the file's database entry.
file_save_data in includes/file.inc
Saves a file to the specified destination and creates a database entry.
template_preprocess_user_picture in modules/user/user.module
Process variables for user-picture.tpl.php.

File

includes/file.inc, line 872

Code

function file_valid_uri($uri) {
    // Assert that the URI has an allowed scheme. Barepaths are not allowed.
    $uri_scheme = file_uri_scheme($uri);
    if (empty($uri_scheme) || !file_stream_wrapper_valid_scheme($uri_scheme)) {
        return FALSE;
    }
    return TRUE;
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.