diff options
Diffstat (limited to 'includes/database.inc')
| -rw-r--r-- | includes/database.inc | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/includes/database.inc b/includes/database.inc index 0bdb115d7..a56e39490 100644 --- a/includes/database.inc +++ b/includes/database.inc @@ -146,11 +146,7 @@ function db_set_active($name = 'default') { include_once $handler; } else { - drupal_maintenance_theme(); - drupal_set_title('Unsupported database type'); - print theme('maintenance_page', '<p>The database type '. theme('placeholder', $db_type) .' is unsupported. Please use either <var>mysql</var> for MySQL 3.x & 4.0.x databases, <var>mysqli</var> for MySQL 4.1.x+ databases, or <var>pgsql</var> for PostgreSQL databases. The database information is in your <code>settings.php</code> file.</p> -<p>For more help, see the <a href="http://drupal.org/node/258">Installation and upgrading handbook</a>. If you are unsure what these terms mean you should probably contact your hosting provider.</p>'); - exit; + _db_error_page("The database type '". $db_type ."' is unsupported. Please use either 'mysql' or 'mysqli' for MySQL, or 'pgsql' for PostgreSQL databases."); } $db_conns[$name] = db_connect($connect_url); @@ -164,6 +160,33 @@ function db_set_active($name = 'default') { } /** + * Helper function to show fatal database errors. + * + * Prints a themed maintenance page with the 'Site off-line' text, + * adding the provided error message in the case of 'display_errors' + * set to on. Ends the page request; no return. + * + * @param $error + * The error message to be appended if 'display_errors' is on. + */ +function _db_error_page($error = '') { + global $db_type; + drupal_maintenance_theme(); + drupal_set_header('HTTP/1.1 503 Service Unavailable'); + drupal_set_title('Site off-line'); + + $message = '<p>The site is currently not available due to technical problems. Please try again later. Thank you for your understanding.</p>'; + $message .= '<hr /><p><small>If you are the maintainer of this site, please check your database settings in the <code>settings.php</code> file and ensure that your hosting provider\'s database server is running. For more help, see the <a href="http://drupal.org/node/258">handbook</a>, or contact your hosting provider.</small></p>'; + + if ($error && ini_get('display_errors')) { + $message .= '<p><small>The '. theme('placeholder', $db_type) .' error was: '. theme('placeholder', $error) .'.</small></p>'; + } + + print theme('maintenance_page', $message); + exit; +} + +/** * Returns a boolean depending on the availability of the database. */ function db_is_active() { |