class.ilUsersGalleryGUI.php

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<?php
/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/User/interfaces/interface.ilGalleryUsers.php';
require_once 'Services/User/classes/class.ilUserUtil.php';
require_once 'Services/Contact/BuddySystem/classes/class.ilBuddySystem.php';
require_once 'Services/Contact/BuddySystem/classes/class.ilBuddyList.php';
require_once 'Services/Contact/BuddySystem/classes/class.ilBuddySystemLinkButton.php';
require_once 'Services/Contact/BuddySystem/classes/class.ilBuddySystemRelation.php';
require_once 'Services/Contact/BuddySystem/classes/states/class.ilBuddySystemRelationStateFactory.php';
require_once 'Services/Mail/classes/class.ilMailFormCall.php';

class ilUsersGalleryGUI
{
        protected $object;

        protected $ctrl;

        protected $tpl;

        protected $lng;

        protected $user;

        protected $rbacsystem;

        protected $contact_array;

        public function __construct(ilGalleryUsers $object)
        {
                global $ilCtrl, $tpl, $lng, $ilUser, $rbacsystem;

                $this->ctrl       = $ilCtrl;
                $this->object     = $object;
                $this->tpl        = $tpl;
                $this->lng        = $lng;
                $this->user       = $ilUser;
                $this->rbacsystem = $rbacsystem;
        }

        public function executeCommand()
        {
                $next_class = $this->ctrl->getNextClass();
                $cmd        = $this->ctrl->getCmd('view');

                switch($next_class)
                {
                        case 'ilpublicuserprofilegui':
                                require_once 'Services/User/classes/class.ilPublicUserProfileGUI.php';
                                $profile_gui = new ilPublicUserProfileGUI(ilUtil::stripSlashes($_GET['user']));
                                $profile_gui->setBackUrl($this->ctrl->getLinkTarget($this, 'view'));
                                $this->ctrl->forwardCommand($profile_gui);
                                break;

                        default:
                                switch($cmd)
                                {
                                        default:
                                                $this->$cmd();
                                                break;
                                }
                                break;
                }
        }

        protected function view()
        {
                $template = $this->buildHTML($this->object->getGalleryUsers());
                $this->tpl->setContent($template->get());
        }

        protected function renderLinkButton(ilTemplate $tpl, ilObjUser $user)
        {
                if(
                        ilBuddySystem::getInstance()->isEnabled() &&
                        $this->user->getId() != $user->getId() &&
                        !$this->user->isAnonymous() &&
                        !$user->isAnonymous()
                )
                {
                        $button = ilBuddySystemLinkButton::getInstanceByUserId($user->getId());
                        $tpl->setVariable('BUDDY_HTML', $button->getHtml());
                }
        }

        protected function buildHTML($users)
        {
                $buddylist = ilBuddyList::getInstanceByGlobalUser();
                $tpl       = new ilTemplate('tpl.users_gallery.html', true, true, 'Services/User');

                require_once 'Services/UIComponent/Panel/classes/class.ilPanelGUI.php';
                $panel = ilPanelGUI::getInstance();
                $panel->setBody($this->lng->txt('no_gallery_users_available'));
                $tpl->setVariable('NO_ENTRIES_HTML', json_encode($panel->getHTML()));

                if(!count($users))
                {
                        $tpl->setVariable('NO_GALLERY_USERS', $panel->getHTML());
                        return $tpl;
                }

                require_once 'Services/UIComponent/Panel/classes/class.ilPanelGUI.php';
                $panel = ilPanelGUI::getInstance();
                $panel->setBody($this->lng->txt('no_gallery_users_available'));
                $tpl->setVariable('NO_ENTRIES_HTML', json_encode($panel->getHTML()));

                foreach($users as $user_data)
                {
                        $user = $user_data['user'];

                        if($user_data['public_profile'])
                        {
                                $tpl->setCurrentBlock('linked_image');
                                $this->ctrl->setParameterByClass('ilpublicuserprofilegui', 'user', $user->getId());
                                $profile_target = $this->ctrl->getLinkTargetByClass('ilpublicuserprofilegui', 'getHTML');
                                $tpl->setVariable('LINK_PROFILE', $profile_target);
                                $tpl->setVariable('PUBLIC_NAME', $user_data['public_name']);
                        }
                        else
                        {
                                $tpl->setCurrentBlock('unlinked_image');
                                $tpl->setVariable('PUBLIC_NAME', $user->getLogin());
                        }
                        $tpl->setVariable('SRC_USR_IMAGE', $user->getPersonalPicturePath('small'));
                        $tpl->parseCurrentBlock();

                        $tpl->setCurrentBlock('user');

                        $tpl->setVariable('BUDDYLIST_STATUS', get_class($buddylist->getRelationByUserId($user->getId())->getState()));
                        $tpl->setVariable('USER_CC_CLASS', $this->object->getUserCssClass());
                        $tpl->setVariable('USER_ID', $user->getId());
                        $this->renderLinkButton($tpl, $user);
                        $tpl->parseCurrentBlock();
                }

                return $tpl;
        }
}