aliroUserRequest.php

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<?php

class aliroUserRequest extends aliroAbstractRequest {
    protected $prefix = 'user';
    protected $core_item = '';
    protected $path_side = 'front';
    protected $siteBaseURL = '';

    protected function __construct () {
        parent::__construct();
        $this->pathway = aliroPathway::getInstance();
        $this->siteBaseURL = $this->getCfg('live_site');
    }
    public static function getInstance () {
        if (self::$instance == null) self::$instance = new aliroUserRequest();
        return self::$instance;
    }

    // Called only by the user side index.php
    public function doControl () {
        if ($this->option == 'login' OR $this->option == 'logout') {
            if ($this->formcheck) $this->redirect($_SERVER['REQUEST_URI'], $this->getFormCheckError(), _ALIRO_ERROR_WARN);
            $authenticator = aliroUserAuthenticator::getInstance();
            if ($this->option == 'logout') $authenticator->logout();
            else $authenticator->userLogin();
        }
        if (strlen($_SERVER['REQUEST_URI']) < 2) $this->isHome = true;
        aliroSessionFactory::getSession()->rememberMe($this);
        $this->configuration->setRedirectHere();
        $indextype = $this->getParam($_REQUEST, 'indextype', 1);
        if ($indextype == 2) $this->urlerror = 0;
        else {
            $sef = aliroSEF::getInstance();
            $this->urlerror = $sef->sefRetrieval();
            $indextype = 1;
            $this->option = $this->component_name = strtolower($this->getParam($_REQUEST, 'option'));
        }
        $this->bestmatch = $this->mhandler->matchURL();
        if ($this->configuration->getCfg('offline') AND (!aliroSession::isAdminPresent())) {
            @session_write_close();
            new aliroOffline();
            exit();
        }
        if ($indextype == 2 AND $this->getParam( $_REQUEST, 'do_pdf', 0 ) == 1 ) {
            include_once('includes/pdf.php');
            exit();
        }
        // Should there be a condition on this?
        // $editor = aliroEditor::getInstance();
        // $this->initeditor = $editor->initEditor();
        $diagnostics = ob_get_clean();
        $this->invokeComponent($this->bestmatch);
        $this->userHeaders();
        ob_start();
        $mambothandler = aliroMambotHandler::getInstance();
        // This is an opportunity for a mambot that writes additional headers
        $mambothandler->trigger('onHeaders', array($this));
        // Shouldn't be any real output, but flush any diagnostics now headers are written
        $diagnostics .= ob_get_clean();
        if ($this->do_gzip) ob_start('ob_gzhandler');
        echo trim($diagnostics);
        $template = $this->getTemplateObject();
        if ($indextype == 1) {
            $this->runTemplate($template);
            $mambothandler->trigger('afterTemplate', array($this->configuration));
        }
        elseif ($indextype == 2) $this->runNonTemplate($template);
        if ($this->do_gzip) ob_end_flush();
    }
    
    public function isHome () {
        return $this->isHome;
    }

    protected function userHeaders () {
        header( 'Expires: Mon, 26 Jul 1997 05:00:00 GMT' );
        header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
        header( 'Content-type: text/html; '._ISO);
        header( 'Cache-Control: no-store, no-cache, must-revalidate' );
        header( 'Cache-Control: post-check=0, pre-check=0', false );
        header( 'Pragma: no-cache' );
        if ('HEAD' == $_SERVER['REQUEST_METHOD']) exit;
    }

    protected function runTemplate ($template) {
        // loads template file
        aliroScreenArea::prepareTemplate($template);
        @session_write_close();
        $template->render();
        echo "<!-- ".time()." -->";
    }

    protected function runNonTemplate ($template) {
        @session_write_close();
        if ($this->getParam($_REQUEST, 'no_html')) echo $this->chandler->mosMainBody();
        else $template->component_render();
    }

    public function getTemplateObject () {
        if ($this->templateObject == null) {
            $templateclass = aliroTemplateHandler::getInstance()->getDefaultTemplateClass();
            $this->templateObject = new $templateclass();
        }
        return $this->templateObject;
    }

    protected function getComponentClass ($component) {
        return $component->class;
    }

    public function notAuthorised () {
        new aliroPage404();
    }

}

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