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53 lines
2.2 KiB
53 lines
2.2 KiB
<?php |
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/** |
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* @file |
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* Initiates a browser-based installation of Drupal. |
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*/ |
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use Drupal\Component\Utility\OpCodeCache; |
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// Change the directory to the Drupal root. |
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chdir('..'); |
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// Store the Drupal root path. |
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$root_path = realpath(''); |
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/** |
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* Global flag to indicate the site is in installation mode. |
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* |
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* The constant is defined using define() instead of const so that PHP |
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* versions prior to 5.3 can display proper PHP requirements instead of causing |
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* a fatal error. |
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*/ |
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define('MAINTENANCE_MODE', 'install'); |
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// Exit early if an incompatible PHP version is in use, so that the user sees a |
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// helpful error message rather than a white screen from any fatal errors due to |
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// the incompatible version. The minimum version is also hardcoded (instead of |
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// \Drupal::MINIMUM_PHP), to avoid any fatal errors that might result from |
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// loading the autoloader or core/lib/Drupal.php. Note: Remember to update the |
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// hardcoded minimum PHP version below (both in the version_compare() call and |
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// in the printed message to the user) whenever \Drupal::MINIMUM_PHP is |
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// updated. |
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if (version_compare(PHP_VERSION, '8.1.0') < 0) { |
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print 'Your PHP installation is too old. Refer to the <a href="https://www.drupal.org/docs/system-requirements/php-requirements">Drupal PHP requirements</a> for the currently recommended PHP version for this release. See <a href="https://php.net/supported-versions.php">PHP\'s version support documentation</a> for more information on PHP\'s own support schedule.'; |
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exit; |
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} |
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// Initialize the autoloader. |
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$class_loader = require_once $root_path . '/autoload.php'; |
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// If OPcache is in use, ensure opcache.save_comments is enabled. |
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if (OpCodeCache::isEnabled() && !ini_get('opcache.save_comments')) { |
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print 'Systems with OPcache installed must have <a href="http://php.net/manual/opcache.configuration.php#ini.opcache.save-comments">opcache.save_comments</a> enabled.'; |
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exit(); |
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} |
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// Set the Drupal custom error handler. |
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require_once $root_path . '/core/includes/errors.inc'; |
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set_error_handler('_drupal_error_handler'); |
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set_exception_handler('_drupal_exception_handler'); |
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// Start the installer. |
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require_once $root_path . '/core/includes/install.core.inc'; |
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install_drupal($class_loader);
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