fitvids.install

<?php


/**
 * @file
 * Install, update and uninstall functions for the Fitvids module.
 */
// Constants - see fitvids.module

/**
 * If the plugin doesn't exist, show a warning on the status page
 */
function fitvids_requirements($phase) {
    $requirements = [];
    // Check if plugin exists
    if ($phase == 'install') {
        $path = DRUPAL_ROOT . '/libraries/fitvids/jquery.fitvids.js';
        $installed = file_exists($path);
        if (!$installed) {
            // just a message will do here...
            // returning a $requirements array seems to crash drupal...
            \Drupal::messenger()->addWarning(t('The FitVids.js jQuery plugin is missing. <a href="https://raw.github.com/davatron5000/FitVids.js/master/jquery.fitvids.js" rel="external">Download the plugin</a> and copy it to /libraries/fitvids/jquery.fitvids.js'));
        }
    }
    else {
        if ($phase == 'runtime') {
            $path = DRUPAL_ROOT . '/libraries/fitvids/jquery.fitvids.js';
            $installed = file_exists($path);
            if (!$installed) {
                $requirements['fitvids'] = [
                    'title' => t('FitVids.js jQuery plugin'),
                    'value' => t('Missing'),
                    'description' => t('<a href=":url" rel="external">Download the plugin</a> and copy it to :library', [
                        ':url' => FITVIDS_PLUGIN_URL,
                        ':library' => FITVIDS_LIBRARY_PATH,
                    ]),
                    'severity' => REQUIREMENT_WARNING,
                ];
            }
            else {
                $requirements['fitvids'] = [
                    'title' => t('FitVids.js jQuery plugin'),
                    'value' => t('Installed'),
                    'severity' => REQUIREMENT_OK,
                ];
            }
        }
    }
    return $requirements;
}

/**
 * Enable the module
 * hook_enable doesn't exist in drupal 8...

function fitvids_enable() {
  $path = libraries_get_path('fitvids') . '/jquery.fitvids.js';
  $installed = file_exists($path);
  if (!$installed) {
    $message = t('You need to download the FitVids.js jQuery plugin to use this module. Download it from !fitvids-site, copy it to the !fitvids-library directory, and rename it to !fitvids-filename.', [
      '!fitvids-site' => l(t('here'), FITVIDS_PLUGIN_URL),
      '!fitvids-library' => libraries_get_path('fitvids'),
      '!fitvids-filename' => FITVIDS_PLUGIN_FILENAME,
    ]);
    drupal_set_message(filter_xss_admin($message), $type = 'warning');
  }
  else {
    $message = t('You already have the FitVids.js jQuery plugin installed. Configure the module !fitvids-configuration', [
      '!fitvids-configuration' => l(t('here'), 'admin/config/media/fitvids'),
    ]);
    drupal_set_message(filter_xss_admin($message));
  }
} */