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- <?php
- /**
- * @file
- * Initiates a browser-based installation of Drupal.
- */
- use Drupal\Component\Utility\OpCodeCache;
- // Change the directory to the Drupal root.
- chdir('..');
- // Store the Drupal root path.
- $root_path = realpath('');
- /**
- * Global flag to indicate the site is in installation mode.
- *
- * The constant is defined using define() instead of const so that PHP
- * versions prior to 5.3 can display proper PHP requirements instead of causing
- * a fatal error.
- */
- define('MAINTENANCE_MODE', 'install');
- // Exit early if running an incompatible PHP version to avoid fatal errors.
- // The minimum version is specified explicitly, as DRUPAL_MINIMUM_PHP is not
- // yet available. It is defined in bootstrap.inc, but it is not possible to
- // load that file yet as it would cause a fatal error on older versions of PHP.
- if (version_compare(PHP_VERSION, '5.5.9') < 0) {
- print 'Your PHP installation is too old. Drupal requires at least PHP 5.5.9. See the <a href="https://www.drupal.org/requirements">system requirements</a> page for more information.';
- exit;
- }
- // Initialize the autoloader.
- $class_loader = require_once $root_path . '/autoload.php';
- // If OPCache is in use, ensure opcache.save_comments is enabled.
- if (OpCodeCache::isEnabled() && !ini_get('opcache.save_comments')) {
- print 'Systems with OPcache installed must have <a href="http://php.net/manual/en/opcache.configuration.php#ini.opcache.save-comments">opcache.save_comments</a> enabled.';
- exit();
- }
- // Start the installer.
- require_once $root_path . '/core/includes/install.core.inc';
- install_drupal($class_loader);
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