--- /dev/null
+<?php
+
+/**
+ * @file
+ * ImageMagick installation scripts.
+ */
+
+/**
+ * Implements hook_requirements().
+ */
+function imagemagick_requirements($phase) {
+
+ $requirements = [];
+
+ if ($phase === 'install' && stripos(ini_get('disable_functions'), 'proc_open') !== FALSE) {
+ $reported_info = [];
+ // proc_open() is disabled.
+ $severity = REQUIREMENT_ERROR;
+ $reported_info[] = t("The <a href=':proc_open_url'>proc_open()</a> PHP function is disabled. It must be enabled for the toolkit to be installed. Edit the <a href=':disable_functions_url'>disable_functions</a> entry in your php.ini file, or consult your hosting provider.", [
+ ':proc_open_url' => 'http://php.net/manual/en/function.proc-open.php',
+ ':disable_functions_url' => 'http://php.net/manual/en/ini.core.php#ini.disable-functions',
+ ]);
+
+ $requirements = [
+ 'imagemagick' => [
+ 'title' => t('ImageMagick'),
+ 'description' => [
+ '#markup' => implode('<br />', $reported_info),
+ ],
+ 'severity' => $severity,
+ ],
+ ];
+ }
+
+ return $requirements;
+}
+
+/**
+ * @addtogroup updates-8.x-1.0-alpha
+ * @{
+ */
+
+/**
+ * Adds the 'locale' config setting.
+ */
+function imagemagick_update_8001() {
+ $config_factory = \Drupal::configFactory();
+ $setting = $config_factory->getEditable('imagemagick.settings')
+ ->set('locale', 'en_US.UTF-8')
+ ->save(TRUE);
+}
+
+/**
+ * Adds the 'log_warnings' config setting.
+ */
+function imagemagick_update_8002() {
+ $config_factory = \Drupal::configFactory();
+ $setting = $config_factory->getEditable('imagemagick.settings')
+ ->set('log_warnings', TRUE)
+ ->save(TRUE);
+}
+
+/**
+ * @} End of "addtogroup updates-8.x-1.0-alpha".
+ */