--- /dev/null
+<?php
+
+/**
+ * @file
+ * Install, update and uninstall functions for the security_review module.
+ */
+
+use Drupal\Core\Url;
+use Drupal\security_review\CheckResult;
+
+/**
+ * Implements hook_install().
+ */
+function security_review_install() {
+ // Remind the user to set the permissions.
+ drupal_set_message(
+ t(
+ 'Security Review module enabled. You should first set the module access permissions at <a href=":url">admin/people/permissions</a>. Be sure to grant permissions to trusted users only as this module can show sensitive site information.',
+ [':url' => Url::fromRoute('user.admin_permissions')->toString()]
+ )
+ );
+}
+
+/**
+ * Implements hook_requirements().
+ */
+function security_review_requirements($phase) {
+ $requirements = [];
+
+ // Provides a Status Report entry.
+ if ($phase == 'runtime') {
+ /** @var \Drupal\security_review\Checklist $checklist */
+ $checklist = Drupal::service('security_review.checklist');
+
+ $failed_checks = FALSE;
+ $no_results = TRUE;
+
+ // Looks for failed checks.
+ foreach ($checklist->getEnabledChecks() as $check) {
+ $result = $check->lastResult();
+ if ($result instanceof CheckResult) {
+ $no_results = FALSE;
+ if ($result->result() === CheckResult::FAIL) {
+ $failed_checks = TRUE;
+ break;
+ }
+ }
+ }
+
+ $module_url = Url::fromRoute('security_review')->toString();
+ if ($no_results) {
+ $severity = REQUIREMENT_WARNING;
+ $value = t(
+ 'The Security Review checklist has not been run. <a href=":url">Run the checklist</a>',
+ [':url' => $module_url]
+ );
+ }
+ elseif ($failed_checks) {
+ $severity = REQUIREMENT_WARNING;
+ $value = t(
+ 'There are failed Security Review checks. <a href=":url">Review the checklist</a>',
+ [':url' => $module_url]
+ );
+ }
+ else {
+ $severity = REQUIREMENT_OK;
+ $value = t(
+ 'Passing all non-ignored Security Review checks. <a href=":url">Review the checklist</a>',
+ [':url' => $module_url]
+ );
+ }
+ $requirements['security_review'] = [
+ 'title' => t('Security Review'),
+ 'severity' => $severity,
+ 'value' => $value,
+ ];
+ }
+
+ return $requirements;
+}