CrossrefDepositPlugin.inc.php

<?php
class CrossrefDepositPlugin extends GenericPlugin {
   public function register($category, $path, $mainContextId = NULL) {
      $success = parent::register($category, $path);
      if ($success && $this->getEnabled()) {
         \HookRegistry::register('Publication::publish', [$this, 'depositOnPublish']);
      }
      return $success;
   }
 
   public function getDisplayName() {
      return __('plugins.generic.crossrefDeposit.name');
   }
 
   public function getDescription() {
      return __('plugins.generic.crossrefDeposit.description');
   }
 
   function depositOnPublish($hookName, $args) {
      PluginRegistry::loadCategory('importexport');
      $crossrefExportPlugin = PluginRegistry::getPlugin('importexport', 'CrossRefExportPlugin');
 
      $newPublication = $args[0];
      $objects[] = Services::get('submission')->get($newPublication->getData('submissionId'));
      $request = Application::get()->getRequest();
      $context = $request->getContext();
      $filter = $crossrefExportPlugin->getSubmissionFilter();
      $objectsFileNamePart = 'preprints';
      $noValidation = null;
 
      import('lib.pkp.classes.file.FileManager');
      $fileManager = new FileManager();
      $resultErrors = array();
      $errorsOccured = false;
 
      foreach ($objects as $object) {
         $exportXml = $crossrefExportPlugin->exportXML(array($object), $filter, $context, $noValidation);
         $objectsFileNamePart = $objectsFileNamePart . '-' . $object->getId();
         $exportFileName = $crossrefExportPlugin->getExportFileName($crossrefExportPlugin->getExportPath(), $objectsFileNamePart, $context, '.xml');
         $fileManager->writeFile($exportFileName, $exportXml);
         $result = $crossrefExportPlugin->depositXML($object, $context, $exportFileName);
         if (!$result) {
            $errorsOccured = true;
         }
         if (is_array($result)) {
            $resultErrors[] = $result;
         }
         $fileManager->deleteByPath($exportFileName);
      }
      return true;
   }
}