--- /dev/null
+<?php
+/**
+ * @file
+ * Installation file for Video.js module.
+ */
+
+/**
+ * Implements hook_requirements().
+ */
+function videojs_requirements($phase) {
+ $requirements = array();
+ $config = \Drupal::config('videojs.settings');
+ $directory = $config->get('videojs_directory');
+
+ if ($phase == 'runtime') {
+ $requirements['videojs']['title'] = t('Video.js');
+ $videojs_version = videojs_get_version();
+ if ($videojs_version == NULL) {
+ $requirements['videojs']['value'] = t('Not found');
+ $requirements['videojs']['description'] = t('Missing the Video.js library. Please <a href="!url">download Video.js</a> and extract it into the %directory directory.', array('!url' => 'http://videojs.com', '%directory' => $directory));
+ $requirements['videojs']['severity'] = REQUIREMENT_ERROR;
+ }
+ elseif (version_compare($videojs_version, '5', '<')) {
+ $requirements['videojs']['value'] = t('Unsupported Video.js version @version', array('@version' => $videojs_version));
+ $requirements['videojs']['description'] = t('The installed version of the Video.js library is not supported. This version of the Video.js module only supports Video.js version 5. <a href="@videojs-url">Download Video.js version 5</a> and extract it into the %directory directory or <a href="@videojs-module-url">download Video.js module version 7.x-2.x</a> to use Video.js 3.', array('@videojs-url' => 'http://videojs.com', '%directory' => $directory, '@videojs-module-url' => 'http://drupal.org/project/videojs'));
+ $requirements['videojs']['severity'] = REQUIREMENT_ERROR;
+ }
+ else {
+ $requirements['videojs']['value'] = $videojs_version;
+ $requirements['videojs']['severity'] = REQUIREMENT_OK;
+ }
+ }
+
+ return $requirements;
+}