function conf_path in Drupal 6

Same name and namespace in other branches

1. 4 includes/bootstrap.inc \conf_path()
2. 5 includes/bootstrap.inc \conf_path()
3. 7 includes/bootstrap.inc \conf_path()

Find the appropriate configuration directory.

Try finding a matching configuration directory by stripping the website's hostname from left to right and pathname from right to left. The first configuration file found will be used; the remaining will ignored. If no configuration file is found, return a default value '$confdir/default'.

Example for a fictitious site installed at http://www.drupal.org:8080/mysite/test/ the 'settings.php' is searched in the following directories:

1. $confdir/8080.www.drupal.org.mysite.test 2. $confdir/www.drupal.org.mysite.test 3. $confdir/drupal.org.mysite.test 4. $confdir/org.mysite.test

5. $confdir/8080.www.drupal.org.mysite 6. $confdir/www.drupal.org.mysite 7. $confdir/drupal.org.mysite 8. $confdir/org.mysite

9. $confdir/8080.www.drupal.org 10. $confdir/www.drupal.org 11. $confdir/drupal.org 12. $confdir/org

13. $confdir/default

Parameters

$require_settings: Only configuration directories with an existing settings.php file will be recognized. Defaults to TRUE. During initial installation, this is set to FALSE so that Drupal can detect a matching directory, then create a new settings.php file in it.

reset: Force a full search for matching directories even if one had been found previously.

Return value

The path of the matching directory.

10 calls to conf_path()

conf_init in includes/bootstrap.inc

Loads the configuration and sets the base URL, cookie domain, and session name correctly.

drupal_get_filename in includes/bootstrap.inc

Returns and optionally sets the filename for a system item (module, theme, etc.). The filename, whether provided, cached, or retrieved from the database, is only returned if the file exists.

drupal_rewrite_settings in includes/install.inc

Read settings.php into a buffer line by line, changing values specified in $settings array, then over-writing the old settings.php file.

drupal_system_listing in includes/common.inc

Return an array of system file objects.

file_directory_path in includes/file.inc

Determine the default 'files' directory.

... See full list

File

includes/bootstrap.inc, line 319

Functions that need to be loaded on every Drupal request.

Code

function conf_path($require_settings = TRUE, $reset = FALSE) {
  static $conf = '';
  if ($conf && !$reset) {
    return $conf;
  }
  $confdir = 'sites';
  $uri = explode('/', $_SERVER['SCRIPT_NAME'] ? $_SERVER['SCRIPT_NAME'] : $_SERVER['SCRIPT_FILENAME']);
  $server = explode('.', implode('.', array_reverse(explode(':', rtrim($_SERVER['HTTP_HOST'], '.')))));
  for ($i = count($uri) - 1; $i > 0; $i--) {
    for ($j = count($server); $j > 0; $j--) {
      $dir = implode('.', array_slice($server, -$j)) . implode('.', array_slice($uri, 0, $i));
      if (file_exists("{$confdir}/{$dir}/settings.php") || !$require_settings && file_exists("{$confdir}/{$dir}")) {
        $conf = "{$confdir}/{$dir}";
        return $conf;
      }
    }
  }
  $conf = "{$confdir}/default";
  return $conf;
}