Manual:Wiki family/Drupal-style LocalSettings.php
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(Redirected from Drupal-style LocalSettings.php)
<?php
/**
* Taken from Drupal code to tap multisite configuration.
*/
$confdir = '/home/web/mediawiki/sites';
/**
* Find the appropriate configuration directory.
*
* Try finding a matching configuration directory by stripping the website's
* hostname from left to right and pathname from right to left. The first
* configuration file found will be used, the remaining will ignored. If no
* configuration file is found, return a default value '$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/mysite.test
*
* 6. $confdir/8080.www.drupal.org.mysite
* 7. $confdir/www.drupal.org.mysite
* 8. $confdir/drupal.org.mysite
* 9. $confdir/org.mysite
* 10. $confdir/mysite
*
* 11. $confdir/8080.www.drupal.org
* 12. $confdir/www.drupal.org
* 13. $confdir/drupal.org
* 14. $confdir/org
*
* 15. $confdir/default
*/
static $conf = '';
$uri = explode('/', $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_FILENAME']);
$server = explode('.', implode('.', array_reverse(explode(':', rtrim($_SERVER['HTTP_HOST'], '.')))));
// Ensure that only one file is loaded - otherwise fr.drupal.org matches fr.drupal.org and drupal.org
$done = false;
$i = count($uri);
while (!$done && $i > 0) {
$j = count($server);
while (!$done && $j >= 0) {
if ($j > 0) {
$dir = implode('.', array_slice($server, -$j)) . implode('.', array_slice($uri, 0, $i));
} else {
// If we have run out of URL segments, look for just directory
$dir = implode('.', array_slice($uri, 1, $i));
}
if (file_exists("$confdir/$dir/LocalSettings.php")) {
$done = true;
$conf = "$confdir/$dir";
require_once( $conf . '/LocalSettings.php' );
}
$j--;
}
$i--;
}
if (file_exists("$confdir/default/LocalSettings.php")) {
$conf = "$confdir/default";
require_once( $conf . '/LocalSettings.php' );
}
if (!$conf) {
$IP = '.';
require_once( './includes/DefaultSettings.php' ); # used for printing the version
require_once( './includes/NoLocalSettings.php' );
die();
}