PLNSettingsForm.inc.php

<?php
 
import('lib.pkp.classes.form.Form');
 
class PLNSettingsForm extends Form {
   var $_contextId;
 
   var $_plugin;
 
   public function __construct($plugin, $contextId) {
      $this->_contextId = $contextId;
      $this->_plugin = $plugin;
      parent::__construct($plugin->getTemplateResource('settings.tpl'));
   }
 
   public function initData() {
      $contextId = $this->_contextId;
      if (!$this->_plugin->getSetting($contextId, 'terms_of_use')) {
         $this->_plugin->getServiceDocument($contextId);
      }
      $this->setData('terms_of_use', unserialize($this->_plugin->getSetting($contextId, 'terms_of_use')));
      $this->setData('terms_of_use_agreement', unserialize($this->_plugin->getSetting($contextId, 'terms_of_use_agreement')));
   }
 
   public function readInputData() {
      $this->readUserVars(array('terms_agreed'));
      
      $terms_agreed = $this->getData('terms_of_use_agreement');
      if ($this->getData('terms_agreed')) {
         foreach (array_keys($this->getData('terms_agreed')) as $term_agreed) {
            $terms_agreed[$term_agreed] = gmdate('c');
         }
         $this->setData('terms_of_use_agreement', $terms_agreed);
      }
   }
 
   public function _checkPrerequisites() {
      $messages = array();
 
      if (!@include_once('Archive/Tar.php')) {
         $messages[] = __('plugins.generic.pln.notifications.archive_tar_missing');
      }
      if (!$this->_plugin->zipInstalled()) {
         $messages = __('plugins.generic.pln.notifications.zip_missing');
      }
      if (!$this->_plugin->cronEnabled()) {
         $messages = __('plugins.generic.pln.settings.acron_required');
      }
      return $messages;
   }
 
   public function fetch($request, $template = null, $display = false) {
      $context = $request->getContext();
      $issn = '';
      if ($context->getSetting('onlineIssn')) {
         $issn = $context->getSetting('onlineIssn');
      } else if ($context->getSetting('printIssn')) {
         $issn = $context->getSetting('printIssn');
      }
      $hasIssn = false;
      if ($issn != '') {
         $hasIssn = true;
      }
      $templateMgr = TemplateManager::getManager($request);
      $templateMgr->assign(array(
         'pluginName' => $this->_plugin->getName(),
         'hasIssn' => $hasIssn,
         'prerequisitesMissing' => $this->_checkPrerequisites(),
         'journal_uuid' => $this->_plugin->getSetting($this->_contextId, 'journal_uuid'),
         'terms_of_use' => unserialize($this->_plugin->getSetting($this->_contextId, 'terms_of_use')),
         'terms_of_use_agreement' => $this->getData('terms_of_use_agreement'),
      ));
 
      return parent::fetch($request, $template, $display);
   }
 
   public function execute(...$functionArgs) {
      parent::execute(...$functionArgs);
      $this->_plugin->updateSetting($this->_contextId, 'terms_of_use_agreement', serialize($this->getData('terms_of_use_agreement')), 'object');
 
      $pluginSettingsDao = DAORegistry::getDAO('PluginSettingsDAO');
      $pluginSettingsDao->installSettings($this->_contextId, $this->_plugin->getName(), $this->_plugin->getContextSpecificPluginSettingsFile());
   }
}