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<?php

/**
 * @file pages/user/ProfileHandler.inc.php
 *
 * Copyright (c) 2014-2021 Simon Fraser University
 * Copyright (c) 2003-2021 John Willinsky
 * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
 *
 * @class ProfileHandler
 * @ingroup pages_user
 *
 * @brief Handle requests for modifying user profiles.
 */


import('pages.user.UserHandler');

class ProfileHandler extends UserHandler {

	/** @copydoc PKPHandler::_isBackendPage */
	var $_isBackendPage = true;

	//
	// Implement template methods from PKPHandler
	//
	/**
	 * @copydoc PKPHandler::authorize()
	 */
	function authorize($request, &$args, $roleAssignments) {
		$operations = array(
			'profile',
		);

		// Site access policy
		import('lib.pkp.classes.security.authorization.PKPSiteAccessPolicy');
		$this->addPolicy(new PKPSiteAccessPolicy($request, $operations, SITE_ACCESS_ALL_ROLES));

		// User must be logged in
		import('lib.pkp.classes.security.authorization.UserRequiredPolicy');
		$this->addPolicy(new UserRequiredPolicy($request));

		return parent::authorize($request, $args, $roleAssignments);
	}

	/**
	 * Display user profile tabset.
	 * @param $args array
	 * @param $request PKPRequest
	 */
	function profile($args, $request) {
		$context = $request->getContext();
		if (!$context) {
			$user = $request->getUser();
			$contextDao = Application::getContextDAO();
			$workingContexts = $contextDao->getAvailable($user?$user->getId():null);
			list($firstContext, $secondContext) = [$workingContexts->next(), $workingContexts->next()];
			if ($firstContext && !$secondContext) {
				$request->redirect($firstContext->getPath(), 'user', 'profile', null, $args);
			}
		}

		if ($anchor = array_shift($args)) {
			// Some requests will try to specify a tab name in the args. Redirect
			// to use this as an anchor name instead.
			$request->redirect(null, null, null, null, null, $anchor);
		}

		$this->setupTemplate($request);

		$templateMgr = TemplateManager::getManager($request);
		$templateMgr->assign([
			'pageTitle' => __('user.profile'),
		]);
		$templateMgr->display('user/profile.tpl');
	}
}