plugins/generic/thesis/ThesisHandler.inc.php

<?php

// $Id: ThesisHandler.inc.php,v 1.10 2008/07/01 01:16:13 asmecher Exp $


import('core.Handler');

class ThesisHandler extends Handler {

   function index() {
      ThesisHandler::setupTemplate();
      $journal = &Request::getJournal();

      if ($journal != null) {
         $journalId = $journal->getJournalId();
      } else {
         Request::redirect(null, 'index');
      }

      $thesisPlugin = &PluginRegistry::getPlugin('generic', 'ThesisPlugin');

      if ($thesisPlugin != null) {
         $thesesEnabled = $thesisPlugin->getEnabled();
      }

      if ($thesesEnabled) {
         $searchField = null;
         $searchMatch = null;
         $search = Request::getUserVar('search');

         if (isset($search)) {
            $searchField = Request::getUserVar('searchField');
            $searchMatch = Request::getUserVar('searchMatch');
         }        

         $thesisDao = &DAORegistry::getDAO('ThesisDAO');
         $rangeInfo = &Handler::getRangeInfo('theses');
         $resultOrder = $thesisPlugin->getSetting($journalId, 'thesisOrder');

         $theses = &$thesisDao->getActiveThesesByJournalId($journalId, $searchField, $search, $searchMatch, null, null, $resultOrder, $rangeInfo);
         $thesisIntroduction = $thesisPlugin->getSetting($journalId, 'thesisIntroduction');

         $templateMgr = &TemplateManager::getManager();
         $templateMgr->assign('theses', $theses);
         $templateMgr->assign('thesisIntroduction', $thesisIntroduction);
         $templateMgr->assign('searchField', $searchField);
         $templateMgr->assign('searchMatch', $searchMatch);
         $templateMgr->assign('search', $search);

         $fieldOptions = Array(
            THESIS_FIELD_FIRSTNAME => 'plugins.generic.thesis.studentFirstName',
            THESIS_FIELD_LASTNAME => 'plugins.generic.thesis.studentLastName',
            THESIS_FIELD_DEPARTMENT => 'plugins.generic.thesis.department',
            THESIS_FIELD_UNIVERSITY => 'plugins.generic.thesis.university',
            THESIS_FIELD_TITLE => 'plugins.generic.thesis.title',
            THESIS_FIELD_ABSTRACT => 'plugins.generic.thesis.abstract',
            THESIS_FIELD_SUBJECT => 'plugins.generic.thesis.keyword'
         );
         $templateMgr->assign('fieldOptions', $fieldOptions);

         $templateMgr->display($thesisPlugin->getTemplatePath() . 'index.tpl');
      } else {
         Request::redirect(null, 'index');
      }
   }

   function submit() {
      ThesisHandler::setupTemplate();
      $journal = &Request::getJournal();

      if ($journal != null) {
         $journalId = $journal->getJournalId();
      } else {
         Request::redirect(null, 'index');
      }

      $thesisPlugin = &PluginRegistry::getPlugin('generic', 'ThesisPlugin');

      if ($thesisPlugin != null) {
         $thesesEnabled = $thesisPlugin->getEnabled();
      }

      if ($thesesEnabled) {
         $thesisPlugin->import('StudentThesisForm');
         $enableUploadCode = $thesisPlugin->getSetting($journalId, 'enableUploadCode');
         $journalSettingsDao = &DAORegistry::getDAO('JournalSettingsDAO');
         $journalSettings = &$journalSettingsDao->getJournalSettings($journalId);

         $templateMgr = &TemplateManager::getManager();
         $templateMgr->append('pageHierarchy', array(Request::url(null, 'thesis'), 'plugins.generic.thesis.theses'));
         $templateMgr->assign('journalSettings', $journalSettings);
         $thesisDao = &DAORegistry::getDAO('ThesisDAO');

         $thesisForm = &new StudentThesisForm();
         $thesisForm->initData();
         $thesisForm->display();

      } else {
            Request::redirect(null, 'index');
      }
   }

   function view($args = array()) {
      ThesisHandler::setupTemplate();
      $journal = &Request::getJournal();

      if ($journal != null) {
         $journalId = $journal->getJournalId();
      } else {
         Request::redirect(null, 'index');
      }

      $thesisPlugin = &PluginRegistry::getPlugin('generic', 'ThesisPlugin');

      if ($thesisPlugin != null) {
         $thesesEnabled = $thesisPlugin->getEnabled();
      }

      $thesisId = !isset($args) || empty($args) ? null : (int) $args[0];
      $thesisDao = &DAORegistry::getDAO('ThesisDAO');

      if ($thesesEnabled) {
         if (($thesisId != null) && ($thesisDao->getThesisJournalId($thesisId) == $journalId) && $thesisDao->isThesisActive($thesisId)) {
         $thesis = &$thesisDao->getThesis($thesisId);

         $templateMgr = &TemplateManager::getManager();
         $templateMgr->assign('journal', $journal);
         $templateMgr->assign('thesis', $thesis);
         $templateMgr->append('pageHierarchy', array(Request::url(null, 'thesis'), 'plugins.generic.thesis.theses'));
         $thesisMetaCustomHeaders = $templateMgr->fetch($thesisPlugin->getTemplatePath() . 'metadata.tpl');
         $metaCustomHeaders = $templateMgr->get_template_vars('metaCustomHeaders');
         $templateMgr->assign('metaCustomHeaders', $metaCustomHeaders . "\n" . $thesisMetaCustomHeaders);
         $templateMgr->display($thesisPlugin->getTemplatePath() . 'view.tpl');
         } else {
            Request::redirect(null, 'thesis');
         }
      } else {
            Request::redirect(null, 'index');
      }
   }

   function save() {
      parent::validate();
      $journal = &Request::getJournal();

      if ($journal != null) {
         $journalId = $journal->getJournalId();
      } else {
         Request::redirect(null, 'index');
      }

      $thesisPlugin = &PluginRegistry::getPlugin('generic', 'ThesisPlugin');

      if ($thesisPlugin != null) {
         $thesesEnabled = $thesisPlugin->getEnabled();
      }

      if ($thesesEnabled) {
         $thesisDao = &DAORegistry::getDAO('ThesisDAO');
         $thesisPlugin->import('StudentThesisForm');

         $thesisForm = &new StudentThesisForm();
         $thesisForm->readInputData();

         if ($thesisForm->validate()) {
            $thesisForm->execute();

            Request::redirect(null, 'thesis');

         } else {
            ThesisHandler::setupTemplate();

            $journalSettingsDao = &DAORegistry::getDAO('JournalSettingsDAO');
            $journalSettings = &$journalSettingsDao->getJournalSettings($journalId);

            $templateMgr = &TemplateManager::getManager();
            $templateMgr->assign('journalSettings', $journalSettings);
            $thesisForm->display();
         }

      } else {
            Request::redirect(null, 'index');
      }  
   }  

   function viewCaptcha($args) {
      $captchaId = (int) array_shift($args);
      import('captcha.CaptchaManager');
      $captchaManager =& new CaptchaManager();
      if ($captchaManager->isEnabled()) {
         $captchaDao =& DAORegistry::getDAO('CaptchaDAO');
         $captcha =& $captchaDao->getCaptcha($captchaId);
         if ($captcha) {
            $captchaManager->generateImage($captcha);
            exit();
         }
      }
      Request::redirect(null, 'thesis');
   }

   function setupTemplate($subclass = false) {
      parent::validate();

      $templateMgr = &TemplateManager::getManager();
      $templateMgr->assign('pageHierachy', array(array(Request::url(null, 'theses'), 'plugins.generic.thesis.theses')));
   }
}

?>

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