diff options
Diffstat (limited to 'includes/update.inc')
| -rw-r--r-- | includes/update.inc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/includes/update.inc b/includes/update.inc index 950886bbc..ff641a925 100644 --- a/includes/update.inc +++ b/includes/update.inc @@ -99,6 +99,23 @@ function update_prepare_d7_bootstrap() { // that occur by creating a static list. $GLOBALS['conf']['blocked_ips'] = array(); + // Check that PDO is available and that the correct PDO database driver is + // loaded. Bootstrapping to DRUPAL_BOOTSTRAP_DATABASE will result in a fatal + // error otherwise. + $message = ''; + // Check that PDO is loaded. + if (!extension_loaded('pdo')) { + $message = '<h2>PDO is required!</h2><p>Drupal 7 requires PHP ' . DRUPAL_MINIMUM_PHP . ' or higher with the PHP Data Objects (PDO) extension enabled.</p>'; + } + // Check that the correct driver is loaded for the database being updated. + elseif (!in_array($databases['default']['default']['driver'], PDO::getAvailableDrivers())) { + $message = '<h2>A PDO database driver is required!</h2><p>You need to enable the PDO_' . strtoupper($databases['default']['default']['driver']) . ' database driver for PHP ' . DRUPAL_MINIMUM_PHP . ' or higher so that Drupal 7 can access the database.</p>'; + } + if ($message) { + print $message . '<p>See the <a href="http://drupal.org/requirements">system requirements page</a> for more information.</p>'; + exit(); + } + // Allow the database system to work even if the registry has not been // created yet. drupal_bootstrap(DRUPAL_BOOTSTRAP_DATABASE); |