/php/lib/weblcms_manager/component/admin_request_browser.class.php

<?php

namespace application\weblcms;



use common\libraries\PatternMatchCondition;

use common\libraries\ActionBarRenderer;

use common\libraries\ToolbarItem;

use common\libraries\Header;

use admin\AdminManager;

use common\libraries\Redirect;

use common\libraries\Display;

use common\libraries\Theme;

use common\libraries\DynamicTabsRenderer;

use common\libraries\OrCondition;

use common\libraries\Breadcrumb;

use common\libraries\BreadcrumbTrail;

use common\libraries\AndCondition;

use common\libraries\EqualityCondition;

use common\libraries\Request;

use common\libraries\Translation;

use common\libraries\Utilities;



/**

 * $Id: admin_course_type_browser.class.php 218 2010-03-11 14:21:26Z Yannick & Tristan $

 * @package application.lib.weblcms.weblcms_manager.component

 */

require_once dirname(__FILE__) . '/admin_request_browser/admin_request_browser_table.class.php';

require_once dirname(__FILE__) . '/../../course/requests_tree_renderer.class.php';

/**

 * Weblcms component which allows the the platform admin to browse the request

 */

class WeblcmsManagerAdminRequestBrowserComponent extends WeblcmsManager

{



    const PENDING_REQUEST_VIEW = 'pending_request_view';

    const ALLOWED_REQUEST_VIEW = 'allowed_request_view';

    const DENIED_REQUEST_VIEW = 'denied_request_view';



    private $action_bar;

    private $request_type;

    private $request_view;



    /**

     * Runs this component and displays its output.

     */

    function run()

    {

        Header :: set_section('admin');



        $this->request_type = Request :: get(WeblcmsManager :: PARAM_REQUEST_TYPE);

        $this->request_view = Request :: get(WeblcmsManager :: PARAM_REQUEST_VIEW);



        if (is_null($this->request_type))

            $this->request_type = CommonRequest :: CREATION_REQUEST;

        if (is_null($this->request_view))

            $this->request_view = self :: PENDING_REQUEST_VIEW;



        $trail = BreadcrumbTrail :: get_instance();



        if (! $this->get_user()->is_platform_admin())

        {

            $this->display_header();

            Display :: error_message(Translation :: get('NotAllowed', null ,Utilities:: COMMON_LIBRARIES));

            $this->display_footer();

            exit();

        }



        $this->display_header();

        $this->action_bar = $this->get_action_bar();

        echo $this->get_request_html();

        $this->display_footer();

    }



    function get_request_html()

    {

        $html = array();

        $menu = new RequestsTreeRenderer($this);

        $html[] = '<div style="clear: both;"></div>';

        $html[] = $this->action_bar->as_html() . '<br />';

        $html[] = '<div style="float: left; padding-right: 20px; width: 18%; overflow: auto; height: 100%;">' . $menu->render_as_tree() . '</div>';

        $html[] = '<div style="float: right; width: 80%;">';

        if ($this->request_view && $this->request_type)

            $html[] = $this->get_table_html();

        $html[] = '</div>';

        $html[] = '<div style="clear: both;"></div>';

        $html[] = '</div>';

        $html[] = '</div>';

        return implode($html, "\n");

    }



    function get_action_bar()

    {

        $action_bar = new ActionBarRenderer(ActionBarRenderer :: TYPE_HORIZONTAL);

        $action_bar->set_search_url($this->get_url());

        //$action_bar->add_common_action(new ToolbarItem(Translation :: get('Add', null ,Utilities:: COMMON_LIBRARIES), Theme :: get_common_image_path().'action_add.png', $this->get_url(array(Application :: PARAM_ACTION => WeblcmsManager :: ACTION_ADMIN_COURSE_TYPE_CREATOR)), ToolbarItem :: DISPLAY_ICON_AND_LABEL));

        $action_bar->add_common_action(new ToolbarItem(Translation :: get('ShowAll', null ,Utilities:: COMMON_LIBRARIES), Theme :: get_common_image_path() . 'action_browser.png', $this->get_url(), ToolbarItem :: DISPLAY_ICON_AND_LABEL));



        return $action_bar;

    }



    function get_table_html()

    {

        $parameters = array();

        $parameters[WeblcmsManager :: PARAM_APPLICATION] = WeblcmsManager :: APPLICATION_NAME;

        $parameters[WeblcmsManager :: PARAM_ACTION] = WeblcmsManager :: ACTION_ADMIN_REQUEST_BROWSER;

        $parameters[WeblcmsManager :: PARAM_REQUEST_TYPE] = $this->request_type;



        $table = new AdminRequestBrowserTable($this, $parameters, $this->get_condition(), $this->request_type);



        $html = array();

        $html[] = $table->as_html();



        return implode($html, "\n");

    }



    function get_condition()

    {

        $query = $this->action_bar->get_query();



        $conditions = array();



        if (isset($query) && $query != '')

        {

            $conditions = array();

            $conditions[] = new PatternMatchCondition(CommonRequest :: PROPERTY_MOTIVATION, '*' . $query . '*');

            $conditions[] = new PatternMatchCondition(CommonRequest :: PROPERTY_SUBJECT, '*' . $query . '*');

            //$conditions[] = new PatternMatchCondition(CourseType :: PROPERTY_DESCRIPTION, '*' . $query . '*');





            $search_conditions = new OrCondition($conditions);

        }



        if (count($search_conditions))

            $conditions[] = $search_conditions;



        switch ($this->request_view)

        {

            case self :: PENDING_REQUEST_VIEW :

                $conditions[] = new EqualityCondition(CommonRequest :: PROPERTY_DECISION, CommonRequest :: NO_DECISION);

                break;

            case self :: ALLOWED_REQUEST_VIEW :

                $conditions[] = new EqualityCondition(CommonRequest :: PROPERTY_DECISION, CommonRequest :: ALLOWED_DECISION);

                break;

            case self :: DENIED_REQUEST_VIEW :

                $conditions[] = new EqualityCondition(CommonRequest :: PROPERTY_DECISION, CommonRequest :: DENIED_DECISION);

                break;

        }



        $condition = null;

        if (count($conditions) > 1)

            $condition = new AndCondition($conditions);

        else

            if (count($conditions) == 1)

                $condition = $conditions[0];



        return $condition;

    }



    function get_request_type()

    {

        return $this->request_type;

    }



    function get_request_view()

    {

        return $this->request_view;

    }



    function add_additional_breadcrumbs(BreadcrumbTrail $breadcrumbtrail)

    {



        if ($this->get_user()->is_platform_admin())

        {

            $breadcrumbtrail->add(new Breadcrumb(Redirect :: get_link(AdminManager :: APPLICATION_NAME, array(AdminManager :: PARAM_ACTION => AdminManager :: ACTION_ADMIN_BROWSER), array(), false, Redirect :: TYPE_CORE), Translation :: get('TypeName', null, 'admin')));

            $breadcrumbtrail->add(new Breadcrumb(Redirect :: get_link(AdminManager :: APPLICATION_NAME, array(AdminManager :: PARAM_ACTION => AdminManager :: ACTION_ADMIN_BROWSER, DynamicTabsRenderer :: PARAM_SELECTED_TAB => WeblcmsManager :: APPLICATION_NAME), array(), false, Redirect :: TYPE_CORE), Translation :: get('Courses')));

        }



        if ($this->category)

        {

            $category = WeblcmsDataManager :: get_instance()->retrieve_course_category($this->category);

            $trail->add(new Breadcrumb($this->get_url(), $category->get_name()));

        }



        $breadcrumbtrail->add_help('requests general');

    }



    function get_additional_parameters()

    {

        return array();

    }

}

?>