PublishForm.inc.php

<?php
namespace APP\components\forms\publication;
use \PKP\components\forms\FormComponent;
use \PKP\components\forms\FieldHTML;
 
define('FORM_PUBLISH', 'publish');
 
class PublishForm extends FormComponent {
   public $id = FORM_PUBLISH;
 
   public $method = 'PUT';
 
   public $publication;
 
   public $submissionContext;
 
   public function __construct($action, $publication, $submissionContext, $requirementErrors) {
      $this->action = $action;
      $this->errors = $requirementErrors;
      $this->publication = $publication;
      $this->submissionContext = $submissionContext;
 
      // Set separate messages and buttons if publication requirements have passed
      if (empty($requirementErrors)) {
         $msg = __('publication.publish.confirmation');
         $submitLabel = __('publication.publish');
         if ($publication->getData('issueId')) {
            $issue = \Services::get('issue')->get($publication->getData('issueId'));
            if ($issue) {
               if ($issue->getData('published')) {
                  $msg = __('publication.publish.confirmation.backIssue', ['issue' => $issue->getIssueIdentification()]);
               } else {
                  $msg = __('publication.publish.confirmation.futureIssue', ['issue' => $issue->getIssueIdentification()]);
                  $submitLabel = __('editor.submission.schedulePublication');
               }
            }
         }
         // If a publication date has already been set and the date has passed this will
         // be published immediately regardless of the issue assignment
         if ($publication->getData('datePublished') && $publication->getData('datePublished') <= \Core::getCurrentDate()) {
            $timestamp = strtotime($publication->getData('datePublished'));
            $dateFormatLong = $submissionContext->getLocalizedDateFormatLong();
            $msg = __(
               'publication.publish.confirmation.datePublishedInPast',
               [
                  'datePublished' => strftime($dateFormatLong, $timestamp),
               ]
            );
            $submitLabel = __('publication.publish');
         }
         $this->addPage([
            'id' => 'default',
            'submitButton' => [
               'label' => $submitLabel,
            ],
         ]);
      } else {
         $msg = '<p>' . __('publication.publish.requirements') . '</p>';
         $msg .= '<ul>';
         foreach ($requirementErrors as $error) {
            $msg .= '<li>' . $error . '</li>';
         }
         $msg .= '</ul>';
         $this->addPage([
            'id' => 'default',
         ]);
      }
 
      $this->addGroup([
            'id' => 'default',
            'pageId' => 'default',
         ])
         ->addField(new FieldHTML('validation', [
            'description' => $msg,
            'groupId' => 'default',
         ]));
   }
}