class.ilAwarenessGUI.php

Go to the documentation of this file.

<?php

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

class ilAwarenessGUI
{
        protected $ctrl;

        function __construct()
        {
                global $ilCtrl;

                $this->ref_id = (int) $_GET["ref_id"];
                $this->ctrl = $ilCtrl;
        }

        function executeCommand()
        {
                $cmd = $this->ctrl->getCmd();

                if (in_array($cmd, array("getAwarenessList")))
                {
                        $this->$cmd();
                }
        }


        static function getInstance()
        {
                return new ilAwarenessGUI();
        }

        function getMainMenuHTML()
        {
                global $ilUser;

                $awrn_set = new ilSetting("awrn");
                if (!$awrn_set->get("awrn_enabled", false) || ANONYMOUS_USER_ID == $ilUser->getId())
                {
                        return "";
                }

                $cache_period = (int) $awrn_set->get("caching_period");
                $last_update = ilSession::get("awrn_last_update");
                $now = time();

                // init js
                $GLOBALS["tpl"]->addJavascript("./Services/Awareness/js/Awareness.js");
                $this->ctrl->setParameter($this, "ref_id", $this->ref_id);
                $GLOBALS["tpl"]->addOnloadCode("il.Awareness.setBaseUrl('".$this->ctrl->getLinkTarget($this,
                                "", "", true, false)."');");
                $GLOBALS["tpl"]->addOnloadCode("il.Awareness.setLoaderSrc('".ilUtil::getImagePath("loader.svg")."');");
                $GLOBALS["tpl"]->addOnloadCode("il.Awareness.init();");

                $tpl = new ilTemplate("tpl.awareness.html", true, true, "Services/Awareness");

                include_once("./Services/Awareness/classes/class.ilAwarenessAct.php");
                $act = ilAwarenessAct::getInstance($ilUser->getId());
                $act->setRefId($this->ref_id);

                if ($last_update == "" || ($now - $last_update) >= $cache_period)
                {
                        $cnt = explode(":", $act->getAwarenessUserCounter());
                        $hcnt = $cnt[1];
                        $cnt = $cnt[0];
                        $act->notifyOnNewOnlineContacts();
                        ilSession::set("awrn_last_update", $now);
                        ilSession::set("awrn_nr_users", $cnt);
                        ilSession::set("awrn_nr_husers", $hcnt);
                }
                else
                {
                        $cnt = (int) ilSession::get("awrn_nr_users");
                        $hcnt = (int) ilSession::get("awrn_nr_husers");
                }

                if ($hcnt > 0 || $cnt > 0)
                {
                        $tpl->setCurrentBlock("status_text");
                        $tpl->setVariable("STATUS_TXT", $cnt);
                        if ($cnt == 0)
                        {
                                $tpl->setVariable("HIDDEN", "ilAwrnBadgeHidden");
                        }
                        $tpl->parseCurrentBlock();
                        $tpl->setCurrentBlock("h_status_text");
                        $tpl->setVariable("H_STATUS_TXT", $hcnt);
                        if ($hcnt == 0)
                        {
                                $tpl->setVariable("H_HIDDEN", "ilAwrnBadgeHidden");
                        }
                        $tpl->parseCurrentBlock();
                        $tpl->setVariable("HSP", "&nbsp;");

                        $tpl->setVariable("LOADER", ilUtil::getImagePath("loader.svg"));

                        return $tpl->get();
                }

                return "";
        }
        
        function getAwarenessList()
        {
                global $ilUser;

                $filter = $_GET["filter"];

                $tpl = new ilTemplate("tpl.awareness_list.html", true, true, "Services/Awareness");

                include_once("./Services/Awareness/classes/class.ilAwarenessAct.php");
                $act = ilAwarenessAct::getInstance($ilUser->getId());
                $act->setRefId($this->ref_id);

                $ad = $act->getAwarenessData($filter);

                // update counter
                $now = time();
                $cnt = explode(":",$ad["cnt"]);
                $hcnt = $cnt[1];
                $cnt = $cnt[0];
                ilSession::set("awrn_last_update", $now);
                ilSession::set("awrn_nr_users", $cnt);
                ilSession::set("awrn_nr_husers", $hcnt);


                $users = $ad["data"];

                $ucnt = 0;
                $last_uc_title = "";
                foreach ($users as $u)
                {
                        if ($u->collector != $last_uc_title)
                        {
                                if ($u->highlighted)
                                {
                                        $tpl->touchBlock("highlighted");
                                }
                                $tpl->setCurrentBlock("uc_title");
                                $tpl->setVariable("UC_TITLE", $u->collector);
                                $tpl->parseCurrentBlock();
                                $tpl->setCurrentBlock("item");
                                $tpl->parseCurrentBlock();
                        }
                        $last_uc_title = $u->collector;

                        $ucnt++;

                        $fcnt = 0;
                        foreach ($u->features as $f)
                        {
                                $fcnt++;
                                if ($fcnt == 1)
                                {
                                        $tpl->touchBlock("arrow");
                                        //$tpl->setCurrentBlock("arrow");
                                        //$tpl->parseCurrentBlock();
                                }
                                if (is_array($f->data) && count($f->data) > 0)
                                {
                                        foreach ($f->data as $k => $v)
                                        {
                                                $tpl->setCurrentBlock("f_data");
                                                $tpl->setVariable("DATA_KEY", $k);
                                                $tpl->setVariable("DATA_VAL", ilUtil::prepareFormOutput($v));
                                                $tpl->parseCurrentBlock();
                                        }
                                }
                                $tpl->setCurrentBlock("feature");
                                $tpl->setVariable("FEATURE_HREF", $f->href);
                                $tpl->setVariable("FEATURE_TEXT", $f->text);
                                $tpl->parseCurrentBlock();
                        }

                        if ($u->online)
                        {
                                $tpl->touchBlock("uonline");
                        }

                        $tpl->setCurrentBlock("user");
                        if ($u->public_profile)
                        {
                                $tpl->setVariable("UNAME", $u->lastname.", ".$u->firstname);
                        }
                        else
                        {
                                $tpl->setVariable("UNAME", "&nbsp;");
                        }
                        $tpl->setVariable("UACCOUNT", $u->login);

                        $tpl->setVariable("USERIMAGE", $u->img);
                        $tpl->setVariable("CNT", $ucnt);
                        $tpl->parseCurrentBlock();
                        $tpl->setCurrentBlock("item");
                        $tpl->parseCurrentBlock();
                }

                include_once("./Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php");
                $tpl->setCurrentBlock("filter");
                $tpl->setVariable("GL_FILTER", ilGlyphGUI::get(ilGlyphGUI::FILTER));
                $tpl->setVariable("VAL_FILTER", ilUtil::prepareFormOutput($filter));
                $tpl->parseCurrentBlock();

                echo json_encode(array("html" => $tpl->get(),
                        "cnt" => $ad["cnt"]));
                exit;
        }
        
}
?>