function user_validate_picture in Drupal 7

Same name and namespace in other branches

1. 4 modules/user.module \user_validate_picture()
2. 5 modules/user/user.module \user_validate_picture()
3. 6 modules/user/user.module \user_validate_picture()

Validates an image uploaded by a user.

See also

user_account_form()

1 string reference to 'user_validate_picture'

user_account_form in modules/user/user.module

Helper function to add default user account fields to user registration and edit form.

File

modules/user/user.module, line 687

Enables the user registration and login system.

Code

function user_validate_picture(&$form, &$form_state) {

  // If required, validate the uploaded picture.
  $validators = array(
    'file_validate_is_image' => array(),
    'file_validate_image_resolution' => array(
      variable_get('user_picture_dimensions', '85x85'),
    ),
    'file_validate_size' => array(
      (int) variable_get('user_picture_file_size', '30') * 1024,
    ),
  );

  // Save the file as a temporary file.
  $file = file_save_upload('picture_upload', $validators);
  if ($file === FALSE) {
    form_set_error('picture_upload', t("Failed to upload the picture image; the %directory directory doesn't exist or is not writable.", array(
      '%directory' => variable_get('user_picture_path', 'pictures'),
    )));
  }
  elseif ($file !== NULL) {
    $form_state['values']['picture_upload'] = $file;
  }
}