PHP Handler类代码示例

function HandleAdminData($obj, $post, $url = null)
{
    $handler = new Handler($obj);
    try {
        $handler->Handle($post);
        if (!empty($url)) {
            header("Location: /admin/{$url}");
            exit;
        }
    } catch (Exception $e) {
        global $smarty;
        $smarty->assign('error_txt', $e->getMessage());
    }
}

 /**
  * View conference event log by record type.
  */
 function conferenceEventLogType($args)
 {
     $assocType = isset($args[1]) ? (int) $args[0] : null;
     $assocId = isset($args[2]) ? (int) $args[1] : null;
     $this->validate();
     $this->setupTemplate(true);
     $conference =& Request::getConference();
     $rangeInfo =& Handler::getRangeInfo('eventLogEntries', array($assocType, $assocId));
     $logDao =& DAORegistry::getDAO('ConferenceEventLogDAO');
     while (true) {
         $eventLogEntries =& $logDao->getConferenceLogEntriesByAssoc($conference->getId(), null, $assocType, $assocId, $rangeInfo);
         if ($eventLogEntries->isInBounds()) {
             break;
         }
         unset($rangeInfo);
         $rangeInfo =& $eventLogEntries->getLastPageRangeInfo();
         unset($eventLogEntries);
     }
     $templateMgr =& TemplateManager::getManager();
     $templateMgr->assign('showBackLink', true);
     $templateMgr->assign('isDirector', Validation::isDirector());
     $templateMgr->assign_by_ref('conference', $conference);
     $templateMgr->assign_by_ref('eventLogEntries', $eventLogEntries);
     $templateMgr->display('manager/conferenceEventLog.tpl');
 }

 /**
  * [configure description]
  * @param  array  $params [description]
  * @return [type]         [description]
  */
 public static function configure(array $params)
 {
     extract($params);
     /**
      * Setting the default date timezone
      */
     date_default_timezone_set($timezone);
     /**
      * Setting the default charset encoding
      */
     mb_internal_encoding($charset);
     ini_set('default_charset', $charset);
     define('URL', $url);
     /**
      * Determing that the $web_path is a real directory
      * @var string $web_path
      */
     if (is_dir($web_path)) {
         if (realpath($web_path) !== false) {
             define('WEBPATH', (isset($_SERVER['HTTPS']) ? 'https://' : 'http://') . getenv('HTTP_HOST') . '/' . $web_path . '/');
         }
     } else {
         if (!is_dir($web_path)) {
             Handler::handler(E_USER_ERROR, 'The ' . $web_path . ' is not a valid directory', 'index.php', 146);
         }
     }
 }

 /**
  * @copydoc PKPHandler::authorize()
  */
 function authorize($request, &$args, $roleAssignments)
 {
     // User must be logged in
     import('lib.pkp.classes.security.authorization.UserRequiredPolicy');
     $this->addPolicy(new UserRequiredPolicy($request));
     return parent::authorize($request, $args, $roleAssignments);
 }

 function display(&$args, $request)
 {
     $templateMgr =& TemplateManager::getManager();
     parent::display($args, $request);
     $issueDao =& DAORegistry::getDAO('IssueDAO');
     $publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
     $articleGalleyDao =& DAORegistry::getDAO('ArticleGalleyDAO');
     $journal =& Request::getJournal();
     switch (array_shift($args)) {
         case 'exportGalley':
             $articleId = array_shift($args);
             $galleyId = array_shift($args);
             $article =& $publishedArticleDao->getPublishedArticleByArticleId($articleId);
             $galley =& $articleGalleyDao->getGalley($galleyId, $articleId);
             if ($article && $galley && ($issue =& $issueDao->getIssueById($article->getIssueId(), $journal->getId()))) {
                 $this->exportArticle($journal, $issue, $article, $galley);
                 break;
             }
         default:
             // Display a list of articles for export
             $this->setBreadcrumbs();
             AppLocale::requireComponents(LOCALE_COMPONENT_PKP_SUBMISSION);
             $publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
             $rangeInfo = Handler::getRangeInfo('articles');
             $articleIds = $publishedArticleDao->getPublishedArticleIdsAlphabetizedByJournal($journal->getId(), false);
             $totalArticles = count($articleIds);
             $articleIds = array_slice($articleIds, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
             import('lib.pkp.classes.core.VirtualArrayIterator');
             $iterator = new VirtualArrayIterator(ArticleSearch::formatResults($articleIds), $totalArticles, $rangeInfo->getPage(), $rangeInfo->getCount());
             $templateMgr->assign_by_ref('articles', $iterator);
             $templateMgr->display($this->getTemplatePath() . 'index.tpl');
             break;
     }
 }

 /**
  * Displays the listings of back (published) issues
  */
 function backIssues($args, $request)
 {
     $this->validate();
     $this->setupTemplate(EDITOR_SECTION_ISSUES);
     $journal =& $request->getJournal();
     $issueDao =& DAORegistry::getDAO('IssueDAO');
     $rangeInfo = Handler::getRangeInfo('issues');
     $templateMgr =& TemplateManager::getManager();
     $templateMgr->addJavaScript('lib/pkp/js/lib/jquery/plugins/jquery.tablednd.js');
     $templateMgr->addJavaScript('lib/pkp/js/functions/tablednd.js');
     $templateMgr->assign_by_ref('issues', $issueDao->getPublishedIssues($journal->getId(), $rangeInfo));
     $allIssuesIterator = $issueDao->getPublishedIssues($journal->getId());
     $issueMap = array();
     while ($issue =& $allIssuesIterator->next()) {
         $issueMap[$issue->getId()] = $issue->getIssueIdentification();
         unset($issue);
     }
     $templateMgr->assign('allIssues', $issueMap);
     $templateMgr->assign('rangeInfo', $rangeInfo);
     $currentIssue =& $issueDao->getCurrentIssue($journal->getId());
     $currentIssueId = $currentIssue ? $currentIssue->getId() : null;
     $templateMgr->assign('currentIssueId', $currentIssueId);
     $templateMgr->assign('helpTopicId', 'publishing.index');
     $templateMgr->assign('usesCustomOrdering', $issueDao->customIssueOrderingExists($journal->getId()));
     $templateMgr->display('editor/issues/backIssues.tpl');
 }

 function searches($args)
 {
     $this->validate();
     $journal = Request::getJournal();
     $rtDao =& DAORegistry::getDAO('RTDAO');
     $rangeInfo = Handler::getRangeInfo('searches');
     $versionId = isset($args[0]) ? $args[0] : 0;
     $version =& $rtDao->getVersion($versionId, $journal->getId());
     $contextId = isset($args[1]) ? $args[1] : 0;
     $context =& $rtDao->getContext($contextId);
     if ($context && $version && $context->getVersionId() == $version->getVersionId()) {
         $this->setupTemplate(true, $version, $context);
         $templateMgr =& TemplateManager::getManager();
         $templateMgr->addJavaScript('lib/pkp/js/jquery.tablednd_0_5.js');
         $templateMgr->addJavaScript('lib/pkp/js/tablednd.js');
         $templateMgr->assign_by_ref('version', $version);
         $templateMgr->assign_by_ref('context', $context);
         import('lib.pkp.classes.core.ArrayItemIterator');
         $templateMgr->assign_by_ref('searches', new ArrayItemIterator($context->getSearches(), $rangeInfo->getPage(), $rangeInfo->getCount()));
         $templateMgr->assign('helpTopicId', 'journal.managementPages.readingTools.contexts');
         $templateMgr->display('rtadmin/searches.tpl');
     } else {
         Request::redirect(null, null, 'versions');
     }
 }

 /**
  * Constructor
  * @param $request Request
  */
 function LuceneHandler(&$request)
 {
     parent::Handler();
     $router =& $request->getRouter();
     $journal =& $router->getContext($request);
     $this->addCheck(new HandlerValidatorCustom($this, false, null, null, create_function('$journal', 'return !$journal || $journal->getSetting(\'publishingMode\') != PUBLISHING_MODE_NONE;'), array($journal)));
 }

 /**
  * Display a list of the emails within the current conference.
  */
 function emails()
 {
     $this->validate();
     $this->setupTemplate(true);
     $conference =& Request::getConference();
     $rangeInfo = Handler::getRangeInfo('emails', array());
     $emailTemplateDao =& DAORegistry::getDAO('EmailTemplateDAO');
     $emailTemplatesArray =& $emailTemplateDao->getEmailTemplates(Locale::getLocale(), $conference->getId());
     import('core.ArrayItemIterator');
     if ($rangeInfo && $rangeInfo->isValid()) {
         while (true) {
             $emailTemplates = new ArrayItemIterator($emailTemplatesArray, $rangeInfo->getPage(), $rangeInfo->getCount());
             if ($emailTemplates->isInBounds()) {
                 break;
             }
             unset($rangeInfo);
             $rangeInfo =& $emailTemplates->getLastPageRangeInfo();
             unset($emailTemplates);
         }
     } else {
         $emailTemplates = new ArrayItemIterator($emailTemplatesArray);
     }
     $templateMgr =& TemplateManager::getManager();
     // The bread crumbs depends on whether we're doing scheduled conference or conference
     // management. FIXME: this is going to be a common situation, and this isn't
     // an elegant way of testing for it.
     if (Request::getRequestedPage() === 'manager') {
         $templateMgr->assign('pageHierarchy', array(array(Request::url(null, 'index', 'manager'), 'manager.conferenceSiteManagement')));
     } else {
         $templateMgr->assign('pageHierarchy', array(array(Request::url(null, null, 'manager'), 'manager.schedConfManagement')));
     }
     $templateMgr->assign_by_ref('emailTemplates', $emailTemplates);
     $templateMgr->assign('helpTopicId', 'conference.generalManagement.emails');
     $templateMgr->display('manager/emails/emails.tpl');
 }

 /**
  * @see PKPHandler::authorize()
  * @param $request PKPRequest
  * @param $args array
  * @param $roleAssignments array
  */
 function authorize(&$request, $args, $roleAssignments)
 {
     $stageId = $request->getUserVar('stageId');
     import('classes.security.authorization.OmpWorkflowStageAccessPolicy');
     $this->addPolicy(new OmpWorkflowStageAccessPolicy($request, $args, $roleAssignments, 'monographId', $stageId));
     return parent::authorize($request, $args, $roleAssignments);
 }

 /**
  * @copydoc PKPHandler::authorize()
  */
 function authorize($request, &$args, $roleAssignments)
 {
     $stageId = (int) $request->getUserVar('stageId');
     import('classes.security.authorization.WorkflowStageAccessPolicy');
     $this->addPolicy(new WorkflowStageAccessPolicy($request, $args, $roleAssignments, 'submissionId', $stageId));
     return parent::authorize($request, $args, $roleAssignments);
 }

 /**
  * Handle the request. 
  * 
  * This approach by using a template method pattern ensures you that 
  * each subclass will not forget to call the successor. Beside, the returned
  * boolean value indicates you if the request have been processed or not.
  *
  * @param Request $req
  *
  * @return bool
  */
 public final function handle(Request $req)
 {
     $req->forDebugOnly = get_called_class();
     $processed = $this->processing($req);
     if (!$processed) {
         // the request has not been processed by this handler => see the next
         if (!is_null($this->successor)) {
             $processed = $this->successor->handle($req);
         }
     }
     return $processed;
 }

 public function __construct($type = USE_ECHO, $separator = self::DEFAULT_SEPARATOR, $expandArrays = true)
 {
     parent::__construct(null);
     $this->_type = $type;
     $this->_separator = $separator;
     $this->_expandArrays = $expandArrays;
 }

 /**
  * tests that output is generated as expected using no template and a Flair exception
  *
  * @author Daniel Sherman
  * @test
  * @depends testConstruct
  * @depends testGenerateDefaultOutput
  * @covers ::generateOutput
  */
 public function testGenerateOutputWithFlairException()
 {
     $stub = $this->getMockBuilder('Flair\\Exception\\Exception')->disableOriginalConstructor()->getMock();
     $stub->method('getId')->willReturn('123456789');
     $this->expectOutputString('Issue: 123456789');
     self::$handler->generateOutput($stub);
 }

 /**
  * Setup common template variables.
  * @param $subclass boolean set to true if caller is below this handler in the hierarchy
  */
 function setupTemplate($subclass = false)
 {
     parent::setupTemplate();
     $templateMgr =& TemplateManager::getManager();
     $templateMgr->setCacheability(CACHEABILITY_PUBLIC);
     $templateMgr->assign('pageHierachy', array(array(Request::url(null, null, 'announcements'), 'announcement.announcements')));
 }