ILIAS Release_3_9_x_branch .rev 46835: Services/Feedback/classes/class.ilFeedbackGUI.php Source File

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2005 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00024 
00035 class ilFeedbackGUI
00036 {
00040         function ilFeedbackGUI(){
00041                 global $ilCtrl;
00042                 global $lng;
00043                 $this->update = 0;
00044 
00045                 $this->ctrl =& $ilCtrl;
00046                 $this->lng =& $lng;
00047                 $this->lng->loadLanguageModule('barometer');
00048 
00049         }
00050 
00054         function &executeCommand()
00055         {
00056                 global $ilAccess,$ilErr;
00057 
00058                 if(isset($_SESSION["message"])) {
00059                         if(isset($_SESSION['error_post_vars']['cmd']['update'])){
00060                                 //var_dump($_SESSION);
00061                                 $this->ctrl->setCmd('edit');
00062                         }else
00063                                 $this->ctrl->setCmd('addBarometer');
00064                 }
00065                 $params = $this->ctrl->getParameterArray($this);
00066 
00067                         $cmd = $this->ctrl->getCmd('fbList');
00068                         //No write permissions, so this has to be a normal user..
00069 
00070                         if((!$ilAccess->checkAccess('write','edit',$params['ref_id']))&&(in_array($cmd,array('fbList','save','delete','update','edit'))))
00071                                 $cmd = 'showBarometer';
00072 
00073                         $next_class = $this->ctrl->getNextClass($this);
00074                         switch($next_class){
00075                                 default:
00076                                         return($this->$cmd());
00077                                 break;
00078                         }
00079         }
00080 
00081         function getFeedbackHTML(){
00082                 global $lng;
00083 
00084                 $tpl = new ilTemplate("tpl.feedbacklist.html", true, true, "Services/Feedback");
00085                 $tpl->setVariable("TXT_FEEDBACK_TITLE", $lng->txt("stimmungsb"));
00086                 $tpl->setVariable("TXT_TITLE", $lng->txt("title"));
00087                 $tpl->setVariable("TXT_STATUS", $lng->txt("status"));
00088                 $tpl->setVariable("TXT_ACTIVE_TIME", $lng->txt("active_time"));
00089                 $tpl->setVariable("TXT_OPTIONS", $lng->txt("options"));
00090 
00091                 $tpl->setVariable("TXT_NEW_VOTE", $lng->txt("options"));
00092                 $tpl->parseCurrentBlock();
00093                 return($tpl->get());
00094         }
00095 
00099         function fbList(){
00100 
00101                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00102                 $tbl =& $this->__initTableGUI();
00103                 $cnt=0;
00104                 $ilFeedback = new ilFeedback();
00105                 $ilFeedback->setRefId($_GET['ref_id']);
00106                 $barometers = $ilFeedback->getAllBarometer();
00107 
00108                 if(is_Array($barometers)){
00109                         foreach($barometers as $barometer){
00110                                 $rows[$cnt]['checkbox'] = ilUtil::formCheckbox(0,"barometer[]",$barometer->getId());;
00111                                 $rows[$cnt]['title'] = $barometer->getTitle();
00112                                 $rows[$cnt]['status'] = 'Aktive';
00113                                 if(($barometer->getStarttime()>0) && ($barometer->getStarttime()>0)){
00114                                         $rows[$cnt]['running'] = date('d.m.Y H:i',$barometer->getStarttime()).' - '.date('d.m.Y H:i',$barometer->getEndtime());
00115                                         if(($barometer->getStarttime()<=time())&&($barometer->getEndtime()>=time()))
00116                                                 $rows[$cnt]['status'] = $this->lng->txt('active');
00117                                         else
00118                                                 $rows[$cnt]['status'] = $this->lng->txt('inactive');
00119 
00120                                 }else{
00121                                         $rows[$cnt]['running'] = '';
00122                                         $rows[$cnt]['status'] = $this->lng->txt('active');
00123                                 }
00124                                 $rows[$cnt]['options'] = $this->getButtons($barometer->getId());
00125                                 $barometer_ids[]=$barometer->getId();
00126                                 $cnt++;
00127                         }
00128                 }
00129 
00130                 $tbl->tpl->setCurrentBlock("tbl_form_header");
00131                 $tbl->tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
00132                 $tbl->tpl->parseCurrentBlock();
00133                 $tbl->setTitle($this->lng->txt("feedb_feedback_list"),
00134                         "icon_feedb.gif", $this->lng->txt("feedb_feedback_list"));
00135                 $tbl->setHeaderNames(array("",$this->lng->txt("title"),$this->lng->txt("status"),$this->lng->txt("time"),$this->lng->txt("options")));
00136                 $tbl->setHeaderVars(array("checkbox","title","stauts","running","options"));
00137                 $tbl->setData($rows);
00138                 $tbl->setOffset(0);
00139                 $tbl->setLimit(0);
00140                 $tbl->disable('sort');
00141                 $tbl->setMaxCount(count($rows));
00142                 $tbl->tpl->setCurrentBlock("plain_button");
00143                 $tbl->tpl->setVariable("PBTN_NAME","addBarometer");
00144                 $tbl->tpl->setVariable("PBTN_VALUE",$this->lng->txt("barometer_add"));
00145                 $tbl->tpl->parseCurrentBlock();
00146                 $tbl->tpl->setCurrentBlock("plain_buttons");
00147                 $tbl->tpl->parseCurrentBlock();
00148                 if (!empty($rows))
00149                 {
00150                         // set checkbox toggles
00151                         $tbl->tpl->setCurrentBlock("tbl_action_toggle_checkboxes");
00152                         $tbl->tpl->setVariable("JS_VARNAME","barometer");
00153                         $tbl->tpl->setVariable("JS_ONCLICK",ilUtil::array_php2js($barometer_ids));
00154                         $tbl->tpl->setVariable("TXT_CHECKALL", $this->lng->txt("check_all"));
00155                         $tbl->tpl->setVariable("TXT_UNCHECKALL", $this->lng->txt("uncheck_all"));
00156                         $tbl->tpl->parseCurrentBlock();
00157                 }
00158 
00159 
00160                 $tbl->tpl->setVariable("COLUMN_COUNTS",5);
00161                 $tbl->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00162 
00163                 $tbl->tpl->setCurrentBlock("tbl_action_select");
00164                 //$tbl->tpl->setVariable("SELECT_ACTION",ilUtil::formSelect(1,"action",array('delete'),false,true));
00165                 $tbl->tpl->setVariable("BTN_NAME","delete");
00166                 $tbl->tpl->setVariable("BTN_VALUE",$this->lng->txt("delete"));
00167                 $tbl->tpl->parseCurrentBlock();
00168                 //$tbl->setOrderColumn('title');
00169                 $tbl->setOrderDirection('asc');
00170                 $tbl->setColumnWidth(array("","25%","25%","25%",""));
00171                 #$tbl->disable('sort');
00172                 $tbl->setFooter("tblfooter");
00173                 $tbl->render();
00174 
00175                 return($tbl->tpl->get());
00176 
00177         }
00178         function &__initTableGUI()
00179         {
00180                 include_once "./Services/Table/classes/class.ilTableGUI.php";
00181                 return new ilTableGUI(0,false);
00182 
00183         }
00184         function delete(){
00185                 if(is_Array($_POST['barometer'])){
00186                         include_once('Services/Feedback/classes/class.ilFeedback.php');
00187                         $ilFB = new ilFeedback();
00188                         $ilFB->setIds($_POST['barometer']);
00189                         $ilFB->delete();
00190                 }
00191                 ilUtil::redirect($this->ctrl->getLinkTarget($this, 'fbList'));
00192         }
00193         function stats(){
00194 
00195                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00196 
00197 
00198                 $tpl = new ilTemplate("tpl.feedback_stats.html", true, true, "Services/Feedback");
00199                 $feedback = new ilFeedback();
00200                 $feedback->setUserId(ilUtil::stripSlashes($_POST['chart_user']));
00201                 $feedback->setId($_GET['barometer_id']);
00202                 $chartdata = $feedback->getChartData();
00203                 $data = $chartdata['data'];
00204                 $legend = $chartdata['legend'];
00205                 $legendpie = $chartdata['legendpie'];
00206                 $datapie = $chartdata['datapie'];
00207                 $datatable = $chartdata['table'];
00208 
00209                 $chartlines = '<img src="Services/Feedback/showchart.php?chart_type=lines&title='.base64_encode($this->lng->txt('chart_users')).'&data='.base64_encode(serialize($data)).'&legend='.base64_encode(serialize($legend)).'">';
00210                 $chartpie = '<img src="Services/Feedback/showchart.php?chart_type=pie&title='.base64_encode($this->lng->txt('chart_votes')).'&data='.base64_encode(serialize($datapie)).'&legend='.base64_encode(serialize($legendpie)).'">';
00211 
00212                 $chart_type['lines'] = $this->lng->txt('lines');
00213                 $chart_type['pie'] = $this->lng->txt('pie');
00214                 $chart_type['table'] = $this->lng->txt('table');
00215 
00216                 $chart_user[0] = $this->lng->txt('all_users');
00217                 $chart_user = $feedback->getResultUsers();
00218 
00219                 $tpl->setVariable("TXT_USER",$this->lng->txt('user'));
00220                 $tpl->setVariable("TXT_CHART_TYPE",$this->lng->txt('chart_type'));
00221                 switch($_POST['chart_type']){
00222                         case 'pie':
00223                                 $tpl->setVariable("CHART_PIE", $chartpie);
00224                                 break;
00225                         case 'table':
00226                                 if(is_array($datatable)){
00227                                         $tpl->setCurrentBlock('tablerow');
00228                                         $tpl->setVariable('TXT_TABLE_USERNAME',$this->lng->txt('username'));
00229                                         $tpl->setVariable('TXT_TABLE_VOTE',$this->lng->txt('vote'));
00230                                         $tpl->setVariable('TXT_TABLE_DATE', $this->lng->txt('date'));
00231                                         $tpl->parseCurrentBlock();
00232                                         $i=0;
00233                                         foreach($datatable as $tablerow){
00234                                                 $tpl->setVariable('VALUE_NUM',(($i++ % 2) ? 1 : 2));
00235                                                 $tpl->setVariable('VALUE_VOTETIME', $tablerow['votetime']);
00236                                                 $tpl->setVariable('VALUE_USER', $tablerow['user']);
00237                                                 $tpl->setVariable('VALUE_VOTE', $tablerow['vote']);
00238                                                 $tpl->parseCurrentBlock();
00239                                         }
00240                                 }
00241                                 break;
00242                         default:
00243                                 $tpl->setVariable("CHART_LINES", $chartlines);
00244                                 break;
00245                 }
00246                 $tpl->setVariable("SELECTBOX_CHART_TYPE", $this->selectbox(ilUtil::stripSlashes($_POST['chart_type']),'chart_type',$chart_type,'onChange="document.forms[0].submit()"'));
00247                 $tpl->setVariable("SELECTBOX_USER", $this->selectbox(ilUtil::stripSlashes($_POST['chart_user']),'chart_user',$chart_user,'onChange="document.forms[0].submit()"',$this->lng->txt('all_users')));
00248 
00249 
00250 
00251 
00252                 $comments = $feedback->getNotes();
00253                 if(is_Array($comments)){
00254                         $tpl->setCurrentBlock('comment_row');
00255                         $tpl->setVariable('TXT_USERNAME',$this->lng->txt('username'));
00256                         $tpl->setVariable('TXT_COMMENT',$this->lng->txt('comment'));
00257                         $tpl->setVariable('TXT_DATE', $this->lng->txt('date'));
00258                         $tpl->parseCurrentBlock();
00259                         $i=0;
00260                         foreach ($comments as $comment){
00261                                 $tpl->setVariable('VALUE_NUM',(($i++ % 2) ? 1 : 2));
00262                                 $tpl->setVariable('VALUE_LOGIN',$comment['user']);
00263                                 $tpl->setVariable('VALUE_DATE',$comment['votetime']);
00264                                 $tpl->setVariable('VALUE_NOTE',$comment['note']);
00265                                 $tpl->parseCurrentBlock();
00266                         }
00267                 }
00268                 $tpl->parseCurrentBlock();
00269                 return($tpl->get());
00270         }
00271         
00272 
00276         function edit()
00277         {
00278                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00279 
00280                 $ilFB = new ilFeedback($_REQUEST['barometer_id']);
00281                 $tpl = new ilTemplate("tpl.feedback_edit.html", true, true, "Services/Feedback");
00282 
00283                 $data['title'] = $_POST['title'] ? $_POST['title'] : $ilFB->getTitle();
00284                 $data['description'] = $_POST['text'] ? $_POST['text'] : $ilFB->getDescription();
00285                 $data['anonymous'] = ($_POST['anonymous']!='') ? $_POST['anonymous'] : $ilFB->getAnonymous();
00286                 $data['required'] = ($_POST['required']!='') ? $_POST['required'] : $ilFB->getRequired();
00287                 $data['show_on'] = $_POST['show_on'] ? $_POST['show_on'] : $ilFB->getShowOn();
00288                 $data['vote'] = $_POST['vote'] ? $_POST['vote'] : unserialize($ilFB->getVotes());
00289                 if($_POST['extra_votes']=='')
00290                         $_POST['extra_votes'] = count($data['votes']);
00291                 $data['text_answer'] = ($_POST['text_answer']!='') ? $_POST['text_answer'] : $ilFB->getTextAnswer();
00292                 if($ilFB->getStarttime()>=0||isset($_POST['start_day'])){
00293                         $data['start_day'] = $_POST['start_day'] ? $_POST['start_day'] : date('d',$ilFB->getStarttime());
00294                         $data['start_month'] =$_POST['start_month'] ? $_POST['start_month'] : date('m',$ilFB->getStarttime());
00295                         $data['start_year'] = $_POST['start_year'] ? $_POST['start_year'] :date('Y',$ilFB->getStarttime());
00296                         $data['start_hour'] = $_POST['start_hour'] ? $_POST['start_hour'] :date('H',$ilFB->getStarttime());
00297                         $data['start_minute'] = $_POST['start_minute'] ? $_POST['start_minute'] :date('i',$ilFB->getStarttime());
00298                 }
00299                 if($ilFB->getEndtime()>=0||isset($_POST['end_day'])){
00300                         $data['end_day'] = $_POST['end_day'] ? $_POST['end_day'] :date('d',$ilFB->getEndtime());
00301                         $data['end_month'] = $_POST['end_month'] ? $_POST['end_month'] :date('m',$ilFB->getEndtime());
00302                         $data['end_year'] = $_POST['end_year'] ? $_POST['end_year'] :date('Y',$ilFB->getEndtime());
00303                         $data['end_hour'] = $_POST['end_hour'] ? $_POST['end_hour'] :date('H',$ilFB->getEndtime());
00304                         $data['end_minute'] = $_POST['end_minute'] ? $_POST['end_minute'] :date('i',$ilFB->getEndtime());
00305                 }
00306 
00307                 $data['interval'] = $_POST['interval'] ? $_POST['interval'] : $ilFB->getInterval();
00308                 $data['interval_unit'] = $_POST['interval_unit'] ? $_POST['interval_unit'] : $ilFB->getIntervalUnit();
00309                 $data['first_vote_best'] = ($_POST['first_vote_best']!='') ? $_POST['first_vote_best'] : $ilFB->getFirstVoteBest();
00310 
00311                 $this->ctrl->setParameter($this,"barometer_id",$_GET['barometer_id']);
00312                 $tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
00313                 $tpl->setVariable("TXT_HEADER", $this->lng->txt("feedb_edit_feedback"));
00314                 $tpl->setVariable("IMG_FEEDB", ilUtil::getImagePath("icon_feedb.gif"));
00315                 $tpl->setVariable("ALT_FEEDB", $this->lng->txt("feedb_edit_feedback"));
00316                 $tpl->setVariable("TXT_TITLE", $this->lng->txt("title"));
00317                 $tpl->setVariable("VALUE_TITLE",$data['title']);
00318                 $tpl->setVariable("TXT_TOP_TEXT", $this->lng->txt("text"));
00319                 $tpl->setVariable("TXT_TIME", $this->lng->txt("feedb_time"));
00320                 $tpl->setVariable("VALUE_TEXT", $data['description']);
00321                 $tpl->setVariable("TXT_ANONYMOUS", $this->lng->txt("anonymous"));
00322 
00323                 if($data["anonymous"]=="0")
00324                         $tpl->setVariable("ANONYMOUS_NO", " checked");
00325                 else
00326                         $tpl->setVariable("ANONYMOUS_YES", " checked");
00327                 $tpl->setVariable("TXT_YES", $this->lng->txt("yes"));
00328                 $tpl->setVariable("TXT_NO", $this->lng->txt("no"));
00329                 $tpl->setVariable("TXT_TYPE", $this->lng->txt("type"));
00330                 $typeSB[0] = $this->lng->txt('optional');
00331                 $typeSB[1] = $this->lng->txt('required');
00332 
00333                 $tpl->setVariable("SELECT_TYPE",
00334                         ilUtil::formSelect($data['required'],'type',$typeSB,false,true));
00335 
00336                 $tpl->setVariable("TXT_REQUIRED", $this->lng->txt("required"));
00337                 if($data["show_on"]=="course")
00338                         $tpl->setVariable("SHOW_CHANGE_COURSE_SELECTED", "selected");
00339                 else
00340                         $tpl->setVariable("SHOW_LOGIN_SELECTED", "selected");
00341                 $tpl->setVariable("TXT_LOGIN", $this->lng->txt("login"));
00342                 $tpl->setVariable("TXT_CHANGE_COURSE", $this->lng->txt("change_course"));
00343                 if($data["text_answer"]=="1")
00344                         $tpl->setVariable("TEXT_ANSWER_YES", " checked");
00345                 else
00346                         $tpl->setVariable("TEXT_ANSWER_NO", " checked");
00347                 $tpl->setVariable("TXT_TEXT_ANSWER", $this->lng->txt("text_answer"));
00348                 $tpl->setVariable("TXT_VOTES", $this->lng->txt("votes"));
00349                 $extra_votes = $_POST["extra_votes"] ? $_POST["extra_votes"]+1 : (count($data["vote"])-2);
00350                 if ($extra_votes<1) $extra_votes=1;
00351                 $tpl->setVariable("VALUE_EXTRA_VOTES", $extra_votes);
00352 
00353                 for($i=1;$i < 3+$extra_votes ;$i++){
00354                         $tpl->setCurrentBlock("vote");
00355                         $tpl->setVariable("TXT_TEXT",$this->lng->txt("text"));
00356                         $tpl->setVariable("VALUE_VOTE_TEXT",$data["vote"][$i]);
00357                         $tpl->setVariable("VOTE_NUM",$i);
00358                         $tpl->parseCurrentBlock();
00359                 }
00360 
00361                 $tpl->setVariable("TXT_DAY",$this->lng->txt("day"));
00362                 $tpl->setVariable("SELECT_ACTIVATION_START_DAY",$this->getDateSelect('day','start_day',$data['start_day']));
00363                 $tpl->setVariable("SELECT_ACTIVATION_START_MONTH",$this->getDateSelect('month','start_month',$data['start_month']));
00364                 $tpl->setVariable("SELECT_ACTIVATION_START_YEAR",$this->getDateSelect('year','start_year',$data['start_year']));
00365                 $tpl->setVariable("SELECT_ACTIVATION_START_HOUR",$this->getDateSelect('hour','start_hour',$data['start_hour']));
00366                 $tpl->setVariable("SELECT_ACTIVATION_START_MINUTE",$this->getDateSelect('minute','start_minute',$data['start_minute']));
00367                 $tpl->setVariable("SELECT_ACTIVATION_END_DAY",$this->getDateSelect('day','end_day',$data['end_day']));
00368                 $tpl->setVariable("SELECT_ACTIVATION_END_MONTH",$this->getDateSelect('month','end_month',$data['end_month']));
00369                 $tpl->setVariable("SELECT_ACTIVATION_END_YEAR",$this->getDateSelect('year','end_year',$data['end_year']));
00370                 $tpl->setVariable("SELECT_ACTIVATION_END_HOUR",$this->getDateSelect('hour','end_hour',$data['end_hour']));
00371                 $tpl->setVariable("SELECT_ACTIVATION_END_MINUTE",$this->getDateSelect('minute','end_minute',$data['end_minute']));
00372 
00373                 $tpl->setVariable("TXT_MONTH",$this->lng->txt("month"));
00374                 $tpl->setVariable("TXT_YEAR",$this->lng->txt("year"));
00375                 $tpl->setVariable("TXT_FROM",$this->lng->txt("from"));
00376                 $tpl->setVariable("TXT_UNTIL",$this->lng->txt("until"));
00377 
00378                 $tpl->setVariable("TXT_DURATION",$this->lng->txt("duration"));
00379                 $tpl->setVariable("TXT_HOURS",$this->lng->txt("hours"));
00380                 $tpl->setVariable("TXT_DAYS",$this->lng->txt("days"));
00381                 $tpl->setVariable("TXT_WEEKS",$this->lng->txt("weeks"));
00382                 $tpl->setVariable("TXT_MONTHS",$this->lng->txt("months"));
00383                 $tpl->setVariable("TXT_REPEAT",$this->lng->txt("repeat"));
00384                 $tpl->setVariable("TXT_FTEXT",$this->lng->txt("text"));
00385 
00386                 for($i=0;$i < 25;$i++){
00387                         $interval[$i]=$i;
00388                 }
00389                 $tpl->setVariable("SELECT_INTERVAL",ilUtil::formSelect($data['interval'],'interval',$interval,false,true));
00390 
00391                 $interval_unitSB[0] = $this->lng->txt('hours');
00392                 $interval_unitSB[1] = $this->lng->txt('days');
00393                 $interval_unitSB[2] = $this->lng->txt('weeks');
00394                 $interval_unitSB[3] = $this->lng->txt('months');
00395                 $tpl->setVariable("SELECT_INTERVAL_UNIT",ilUtil::formSelect($data['interval_unit'],'interval_unit',$interval_unitSB,false,true));
00396 
00397                 $tpl->setVariable("TXT_FIRST_VOTE",$this->lng->txt("first_vote"));
00398                 $tpl->setVariable("TXT_BEST",$this->lng->txt("best"));
00399                 $tpl->setVariable("TXT_WORST",$this->lng->txt("worst"));
00400                 if($data["first_vote_best"]==1)
00401                         $tpl->setVariable("BEST_CHECKED", "checked");
00402                 else
00403                         $tpl->setVariable("WORST_CHECKED", "checked");
00404                 $tpl->setVariable("TXT_VOTE", $this->lng->txt("vote"));
00405                 $tpl->setVariable("TXT_NEW_VOTE", $this->lng->txt("new_vote"));
00406                 $tpl->setVariable("CMD_ADDVOTE", 'edit');
00407                 $tpl->setVariable("TXT_SUBMIT", $this->lng->txt("save"));
00408                 $tpl->setVariable("CMD_SUBMIT", "update");
00409                 $tpl->parseCurrentBlock();
00410                 return $tpl->get();
00411 
00412         }
00413         function update(){
00414                 $this->update=1;
00415 
00416                 return $this->save();
00417         }
00418         function save(){
00419         //print_r($_POST);
00420                 global $ilias;
00421                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00422                 $params = $this->ctrl->getParameterArray($this);
00423                 $tmp_votes=array();
00424                 $vote_cnt=1;
00425                 
00426                 if($_POST['anonymous'] and $_POST['type'])
00427                 {
00428                         ilUtil::sendInfo($this->lng->txt('barometer_conflict_anon_req'));
00429                         #$this->ctrl->setParameter($this,'barometer_id',(int) $_GET['barometer_id']);
00430                         #$this->ctrl->redirect($this,'edit');
00431                         --$_POST['extra_votes'];
00432                         return $this->edit();
00433                 }
00434                 foreach ($_POST['vote'] as $k=>$v)
00435                 {
00436                         if(trim($v))
00437                         {
00438                                 $tmp_votes[$vote_cnt]=$v;
00439                                 $vote_cnt++;
00440                         }
00441                 }
00442                 if(($_POST['title']=='')||($_POST['text']=='')|| $vote_cnt<3)
00443                 {
00444                         ilUtil::sendInfo($this->lng->txt('missing_fields'));
00445                         --$_POST['extra_votes'];
00446                         return $this->edit();
00447                         #$this->ctrl->setParameter($this,'a','32');
00448                         #$ilias->raiseError($this->lng->txt('missing_fields'),$ilias->error_obj->MESSAGE);
00449                 }
00450                 $ilFeedback = new  ilFeedback();
00451                 $ilFeedback->setTitle(ilUtil::stripSlashes($_POST['title']));
00452                 $ilFeedback->setDescription(ilUtil::stripSlashes($_POST['text']));
00453                 $ilFeedback->setAnonymous(ilUtil::stripSlashes($_POST['anonymous']));
00454                 $ilFeedback->setRequired(ilUtil::stripSlashes($_POST['type']));
00455                 $ilFeedback->setShowOn(ilUtil::stripSlashes($_POST['show_on']));
00456                 $ilFeedback->setTextAnswer(ilUtil::stripSlashes($_POST['text_answer']));
00457                 $ilFeedback->setVotes(serialize($tmp_votes));
00458                 $ilFeedback->setStarttime(mktime(ilUtil::stripSlashes($_POST['start_hour']),
00459                         ilUtil::stripSlashes($_POST['start_minute']),0,
00460                         ilUtil::stripSlashes($_POST['start_month']),
00461                         ilUtil::stripSlashes($_POST['start_day']),
00462                         ilUtil::stripSlashes($_POST['start_year'])));
00463                 $ilFeedback->setEndtime(mktime(
00464                         ilUtil::stripSlashes($_POST['end_hour']),
00465                         ilUtil::stripSlashes($_POST['end_minute']),0,
00466                         ilUtil::stripSlashes($_POST['end_month']),
00467                         ilUtil::stripSlashes($_POST['end_day']),
00468                         ilUtil::stripSlashes($_POST['end_year'])));
00469                 $ilFeedback->setInterval(
00470                         ilUtil::stripSlashes($_POST['interval']));
00471                 $ilFeedback->setIntervalUnit(
00472                         ilUtil::stripSlashes($_POST['interval_unit']));
00473                 $ilFeedback->setFirstVoteBest(
00474                         ilUtil::stripSlashes($_POST['first_vote_best']));
00475                 $ilFeedback->setObjId($params['obj_id']);
00476                 $ilFeedback->setRefId($params['ref_id']);
00477                 if($this->update == 1 && $_GET['barometer_id'])
00478                 {
00479                         $ilFeedback->setId($_GET['barometer_id']);
00480                         $ilFeedback->update();
00481                 }
00482                 else
00483                         $ilFeedback->create();
00484                 ilUtil::redirect($this->ctrl->getLinkTarget($this, 'fbList'));
00485 
00486         }
00487 
00491         function get_last($a_var, $a_value='',$pForm=true)
00492         {
00493                 if (!empty($_POST[$a_var])) $result=$_POST[$a_var];
00494                 elseif (!empty($_SESSION["error_post_vars"][$a_var])) $result=$_SESSION["error_post_vars"][$a_var];
00495                 else {
00496                         $result=$a_value;
00497                         $pForm=false;
00498                 }
00499 
00500                 return $pForm?ilUtil::prepareFormOutput($result):$result;
00501         }
00505         function addBarometer(){
00506                 $tpl = new ilTemplate("tpl.feedback_edit.html", true, true, "Services/Feedback");
00507                 $tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
00508                 $tpl->setVariable("TXT_HEADER", $this->lng->txt("bar_create"));
00509                 $tpl->setVariable("IMG_FEEDB", ilUtil::getImagePath("icon_feedb.gif"));
00510                 $tpl->setVariable("ALT_FEEDB", $this->lng->txt("bar_create"));
00511                 $tpl->setVariable("TXT_TITLE", $this->lng->txt("title"));
00512                 $tpl->setVariable("TXT_TIME", $this->lng->txt("feedb_time"));
00513                 $tpl->setVariable("VALUE_TITLE",$this->get_last("title"));
00514                 $tpl->setVariable("TXT_TOP_TEXT", $this->lng->txt("text"));
00515                 $tpl->setVariable("VALUE_TEXT", $this->get_last("text"));
00516                 $tpl->setVariable("TXT_ANONYMOUS", $this->lng->txt("anonymous"));
00517                 if($this->get_last("anonymous")=="0")
00518                         $tpl->setVariable("ANONYMOUS_NO", " checked");
00519                 else
00520                         $tpl->setVariable("ANONYMOUS_YES", " checked");
00521                 $tpl->setVariable("TXT_YES", $this->lng->txt("yes"));
00522                 $tpl->setVariable("TXT_NO", $this->lng->txt("no"));
00523                 $tpl->setVariable("TXT_TYPE", $this->lng->txt("type"));
00524                 $typeSB[0] = $this->lng->txt('optional');
00525                 $typeSB[1] = $this->lng->txt('required');
00526                 $tpl->setVariable("SELECT_TYPE", ilUtil::formSelect($this->get_last('type'),'type',$typeSB,false,true));
00527 
00528                 $tpl->setVariable("TXT_REQUIRED", $this->lng->txt("required"));
00529                 if($this->get_last("show_on")=="course")
00530                         $tpl->setVariable("SHOW_CHANGE_COURSE_SELECTED", "selected");
00531                 else
00532                         $tpl->setVariable("SHOW_LOGIN_SELECTED", "selected");
00533                 $tpl->setVariable("TXT_LOGIN", $this->lng->txt("login"));
00534                 $tpl->setVariable("TXT_CHANGE_COURSE", $this->lng->txt("change_course"));
00535                 if($this->get_last("text_answer")=="1")
00536                         $tpl->setVariable("TEXT_ANSWER_YES", " checked");
00537                 else
00538                         $tpl->setVariable("TEXT_ANSWER_NO", " checked");
00539                 $tpl->setVariable("TXT_TEXT_ANSWER", $this->lng->txt("text_answer"));
00540                 $tpl->setVariable("TXT_VOTES", $this->lng->txt("votes"));
00541                 $extra_votes = $this->get_last("extra_votes",0);
00542                 if ($_POST['cmd']['addBarometer']) $extra_votes+=1;
00543                 $tpl->setVariable("VALUE_EXTRA_VOTES", $extra_votes);
00544                 $vote_txt=$this->get_last('vote',array(),false);
00545                 for($i=1;$i < 3+$extra_votes ;$i++){
00546                         $tpl->setCurrentBlock("vote");
00547                         $tpl->setVariable("TXT_TEXT",$this->lng->txt("text"));
00548                         $tpl->setVariable("VALUE_VOTE_TEXT",ilUtil::prepareFormOutput($vote_txt[$i]));
00549                         $tpl->setVariable("VOTE_NUM",$i);
00550                         $tpl->parseCurrentBlock();
00551                 }
00552                 $tpl->setVariable("TXT_DAY",$this->lng->txt("day"));
00553                 $tpl->setVariable("SELECT_ACTIVATION_START_DAY",$this->getDateSelect('day','start_day',$this->get_last('start_day')));
00554                 $tpl->setVariable("SELECT_ACTIVATION_START_MONTH",$this->getDateSelect('month','start_month',$this->get_last('start_month')));
00555                 $tpl->setVariable("SELECT_ACTIVATION_START_YEAR",$this->getDateSelect('year','start_year',$this->get_last('start_year')));
00556                 $tpl->setVariable("SELECT_ACTIVATION_START_HOUR",$this->getDateSelect('hour','start_hour',$this->get_last('start_hour')));
00557                 $tpl->setVariable("SELECT_ACTIVATION_START_MINUTE",$this->getDateSelect('minute','start_minute',$this->get_last('start_minute')));
00558                 $tpl->setVariable("SELECT_ACTIVATION_END_DAY",$this->getDateSelect('day','end_day',$this->get_last('end_day')));
00559                 $tpl->setVariable("SELECT_ACTIVATION_END_MONTH",$this->getDateSelect('month','end_month',$this->get_last('end_month')));
00560                 $tpl->setVariable("SELECT_ACTIVATION_END_YEAR",$this->getDateSelect('year','end_year',$this->get_last('end_year')));
00561                 $tpl->setVariable("SELECT_ACTIVATION_END_HOUR",$this->getDateSelect('hour','end_hour',$this->get_last('end_hour')));
00562                 $tpl->setVariable("SELECT_ACTIVATION_END_MINUTE",$this->getDateSelect('minute','end_minute',$this->get_last('end_minute')));
00563 
00564                 $tpl->setVariable("TXT_MONTH",$this->lng->txt("month"));
00565                 $tpl->setVariable("TXT_YEAR",$this->lng->txt("year"));
00566                 $tpl->setVariable("TXT_FROM",$this->lng->txt("from"));
00567                 $tpl->setVariable("TXT_UNTIL",$this->lng->txt("until"));
00568 
00569                 $tpl->setVariable("TXT_DURATION",$this->lng->txt("duration"));
00570                 $tpl->setVariable("TXT_HOURS",$this->lng->txt("hours"));
00571                 $tpl->setVariable("TXT_DAYS",$this->lng->txt("days"));
00572                 $tpl->setVariable("TXT_WEEKS",$this->lng->txt("weeks"));
00573                 $tpl->setVariable("TXT_MONTHS",$this->lng->txt("months"));
00574                 $tpl->setVariable("TXT_REPEAT",$this->lng->txt("repeat"));
00575 
00576                 for($i=0;$i < 25;$i++){
00577                         $interval[$i]=$i;
00578                 }
00579                 $tpl->setVariable("SELECT_INTERVAL",ilUtil::formSelect($this->get_last('interval'),'interval',$interval,false,true));
00580                 $tpl->setVariable("TXT_EVERY",$this->lng->txt("every"));
00581 
00582                 $interval_unitSB[0] = $this->lng->txt('hours');
00583                 $interval_unitSB[1] = $this->lng->txt('days');
00584                 $interval_unitSB[2] = $this->lng->txt('weeks');
00585                 $interval_unitSB[3] = $this->lng->txt('months');
00586                 $tpl->setVariable("SELECT_INTERVAL_UNIT",ilUtil::formSelect($this->get_last('interval_unit'),'interval_unit',$interval_unitSB,false,true));
00587 
00588                 $tpl->setVariable("TXT_FIRST_VOTE",$this->lng->txt("first_vote"));
00589                 $tpl->setVariable("TXT_BEST",$this->lng->txt("best"));
00590                 $tpl->setVariable("TXT_WORST",$this->lng->txt("worst"));
00591                 if($this->get_last("first_vote_best")==1)
00592                         $tpl->setVariable("BEST_CHECKED", "checked");
00593                 else
00594                         $tpl->setVariable("WORST_CHECKED", "checked");
00595 
00596                 $tpl->setVariable("TXT_NEW_VOTE", $this->lng->txt("new_vote"));
00597                 $tpl->setVariable("CMD_ADDVOTE", 'addBarometer');
00598                 $tpl->setVariable("TXT_SUBMIT", $this->lng->txt("save"));
00599                 $tpl->setVariable("CMD_SUBMIT", "save");
00600                 $tpl->parseCurrentBlock();
00601                 return($tpl->get());
00602 
00603         }
00604         function getButtons($a_barometer_id){
00605 
00606                 $tpl = new ilTemplate("tpl.buttons.html", true, true,"Services/Feedback");
00607 
00608                 $tpl->setCurrentBlock("btn_cell");
00609                 $this->ctrl->setParameter($this,"barometer_id",$a_barometer_id);
00610                 $this->ctrl->setParameter($this,"ref_id",$_GET['ref_id']);
00611                 $tpl->setVariable("BTN_LINK", $this->ctrl->getLinkTarget($this,'stats'));
00612                 $tpl->setVariable("BTN_TXT", $this->lng->txt("statistics"));
00613                 $tpl->parseCurrentBlock();
00614                 $tpl->setCurrentBlock("btn_cell");
00615                 $tpl->setVariable("BTN_LINK", $this->ctrl->getLinkTarget($this,'edit'));
00616                 $tpl->setVariable("BTN_TXT", $this->lng->txt("edit"));
00617                 $tpl->parseCurrentBlock();
00618                 return($tpl->get());
00619         }
00620         function getDateSelect($a_type,$a_varname,$a_selected)
00621         {
00622                 switch($a_type)
00623                 {
00624                         case "minute":
00625                                 for($i=0;$i<60;$i++)
00626                                 {
00627                                         $days[$i] = $i < 10 ? "0".$i : $i;
00628                                 }
00629                                 return ilUtil::formSelect($a_selected,$a_varname,$days,false,true);
00630 
00631                         case "hour":
00632                                 for($i=0;$i<24;$i++)
00633                                 {
00634                                         $days[$i] = $i < 10 ? "0".$i : $i;
00635                                 }
00636                                 return ilUtil::formSelect($a_selected,$a_varname,$days,false,true);
00637 
00638                         case "day":
00639                                 for($i=1;$i<32;$i++)
00640                                 {
00641                                         $days[$i] = $i < 10 ? "0".$i : $i;
00642                                 }
00643                                 $days[0] = '';
00644                                 return ilUtil::formSelect($a_selected,$a_varname,$days,false,true);
00645 
00646                         case "month":
00647                                 for($i=1;$i<13;$i++)
00648                                 {
00649                                         $month[$i] = $i < 10 ? "0".$i : $i;
00650                                 }
00651                                 $month[0] = '';
00652                                 return ilUtil::formSelect($a_selected,$a_varname,$month,false,true);
00653 
00654                         case "year":
00655                                 for($i = date("Y",time());$i < date("Y",time()) + 3;++$i)
00656                                 {
00657                                         $year[$i] = $i;
00658                                 }
00659                                 $year[0] = '';
00660                                 return ilUtil::formSelect($a_selected,$a_varname,$year,false,true);
00661                 }
00662         }
00663 
00664         function showBarometerById($a_id=0, $a_header = false){
00665                 global $ilAccess,$ilUser;
00666                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00667                 $feedback = new ilFeedback();
00668                 $bid = $a_id ? $a_id :$_GET['barometer_id'];
00669                 $feedback->setId($bid);
00670                 $feedback->getBarometer();
00671                 if($feedback->getId()&& ($feedback->canVote($ilUser->getId(),$feedback->getId())==1)){
00672                         $tpl = new ilTemplate("tpl.feedback_vote.html", true,true, "Services/Feedback");
00673                         
00674                         if ($a_header)
00675                         {
00676                                 $tpl->setCurrentBlock("vote_head");
00677                                 $tpl->setVariable("IMG_VHEAD", ilUtil::getImagePath("icon_crs.gif"));
00678                                 $tpl->setVariable("TXT_CRS_TITLE", ilObject::_lookupTitle($feedback->getObjId()));
00679                                 $tpl->parseCurrentBlock();
00680                         }
00681 
00682                         $tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this).'&fb_id='.$feedback->getId());
00683                         $tpl->setVariable("TXT_TITLE", $feedback->getTitle());
00684                         $tpl->setVariable("TXT_DESCRIPTION", $feedback->getDescription());
00685                         $votes = unserialize($feedback->getVotes());
00686                         $checked = 1;
00687                         foreach($votes as $vote => $votetext){
00688                                 $radios.=ilUtil::formRadioButton($checked,'vote',$vote).$votetext.'<br>';
00689                                 $checked = 0;
00690                         }
00691                         $tpl->setVariable("TXT_SAVE",$this->lng->txt('save_vote'));
00692 
00693                         $tpl->setVariable("RADIO_VOTES",$radios);
00694                         if($feedback->getTextAnswer()){
00695                                 $tpl->setCurrentBlock("text_answer");
00696                                 $tpl->setVariable("TXT_NOTE",$this->lng->txt('note'));
00697 
00698                         }
00699                         $tpl->parseCurrentBlock();
00700 
00701                         return($tpl->get());
00702                 }
00703 
00704         }
00705         function _isRequiredFeedbackOnLogin(){
00706                 global $ilUser;
00707                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00708                 include_once('Modules/Course/classes/class.ilCourseParticipants.php');
00709                 
00710 
00711                 $feedback = new ilFeedback();
00712                 $feedback->getFeedback();
00713 
00714                 $members_obj = ilCourseParticipants::_getInstanceByObjId($feedback->getObjId());
00715                 if(($feedback->getId()) && ($members_obj->isAssigned($ilUser->getId())))
00716 
00717                         return($feedback->getRefId());
00718                 else
00719                         return(0);
00720 
00721         }
00722 
00723         function showBarometer(){
00724                 global $ilUser;
00725                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00726 
00727                 $ilfeedback = new ilFeedback();
00728                 $ilfeedback->setRefId($_GET['ref_id']);
00729                 $feedbacks = $ilfeedback->getAllBarometer();
00730 
00731                 //There can be more then 1 Barometer for a ref_id so we show show always only the first_vote_best
00732                 //Barometer a user can vote, the next time he acceses this page, he will get the next barometer a.s.o.
00733                 foreach($feedbacks as $feedback){
00734                         //Show only if there is no vote yet or enough time has passed since the last vote
00735                         if($feedback->getId()&& ($feedback->canVote($ilUser->getId(),$feedback->getId())==1)){
00736                                 $tpl = new ilTemplate("tpl.feedback_vote.html", true,true, "Services/Feedback");
00737                                 $tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this).'&fb_id='.$feedback->getId());
00738                                 $tpl->setVariable("TXT_TITLE", $feedback->getTitle());
00739                                 $tpl->setVariable("TXT_DESCRIPTION", $feedback->getDescription());
00740                                 $votes = unserialize($feedback->getVotes());
00741                                 $checked = 1;
00742                                 foreach($votes as $vote => $votetext){
00743                                         $radios.=ilUtil::formRadioButton($checked,'vote',$vote).$votetext.'<br>';
00744                                         $checked = 0;
00745                                 }
00746                                 $tpl->setVariable("TXT_SAVE",$this->lng->txt('save_vote'));
00747                                 $tpl->setVariable("RADIO_VOTES",$radios);
00748                                 if($feedback->getTextAnswer()){
00749                                         $tpl->setCurrentBlock("text_answer");
00750                                         $tpl->setVariable("TXT_NOTE",$this->lng->txt('note'));
00751 
00752                                 }
00753                                 $tpl->parseCurrentBlock();
00754 
00755                                 return($tpl->get());
00756                         }
00757                 }
00758         }
00759         function saveVote(){
00760                 global $ilUser;
00761                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00762 
00763                 $feedback = new ilFeedback();
00764                 $feedback->setId($_GET['fb_id']);
00765                 $feedback->getBarometer();
00766                 $feedback->setVote(ilUtil::stripSlashes($_POST['vote']));
00767                 $feedback->setNote(ilUtil::stripSlashes($_POST['text_answer']));
00768                 if($feedback->getAnonymous())
00769                         $feedback->setUserId(0);
00770                 else
00771                         $feedback->setUserId($ilUser->getId());
00772                 $feedback->saveResult();
00773                 $this->ctrl->returnToParent($this);
00774         }
00775         function selectbox($selected_itm, $name, $items, $params='',$first=''){
00776                 $selected_ = '';
00777                 $options = $first ? '<option value="">'.$first.'</option>'.chr(10) : '';
00778                 if(is_Array($items)){
00779                         foreach($items as $key => $item){
00780                                 $selected = ($key == $selected_itm) ? ' selected' : '';
00781                                 $options.='<option value="'.$key.'"'.$selected.'>'.$item.'</option>'.chr(10);
00782 
00783                         }
00784                 }
00785                 $content = '<select name="'.$name.'" '.$params.'>
00786                                 '.$options.'
00787                                 </select>';
00788                 return($content);
00789         }
00790 
00791         function getPDFeedbackListHTML(){
00792                 global $ilUser, $ilAccess;
00793 
00794                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00795                 $feedback = new ilFeedback();
00796                 $barometers = $feedback->getAllBarometer(0);
00797 
00798                 $tpl = new ilTemplate("tpl.feedback_pdbox.html", true,true, "Services/Feedback");
00799                 $tpl->setVariable('TXT_TITLE',$this->lng->txt('feedback'));
00800                 $rownum = 0;
00801                 if(count($barometers)){
00802                         foreach ($barometers as $barometer)
00803                         {
00804                                 // do not show feedback for tutors/admins
00805                                 if ($ilAccess->checkAccess("write", "", $barometer->getRefId()))
00806                                 {
00807                                         continue;
00808                                 }
00809                                 if($barometer->canVote($ilUser->getId(),$barometer->getId())==1)
00810                                 {
00811                                         $tpl->setCurrentBlock('tbl_row');
00812                                         $tpl->setVariable('ROWCOL', 'tblrow'.(($rownum++ % 2)+1));
00813                                         $this->ctrl->setParameter($this,"barometer_id",$barometer->getId());
00814                                         $link ='<a href="'.$this->ctrl->getLinkTargetByClass('ilfeedbackgui','voteform').'">'.$barometer->getTitle().'</a>';
00815                                         //$link ='<a href="repository.php?jumpToFeedback=1&barometer_id='.$barometer->getId().'&ref_id='.$barometer->getRefId().'&rep_frame=1">'.$barometer->getTitle().'</a>';
00816                                         $tpl->setVariable('BAROMETER_LINK',$link);
00817                                         $tpl->parseCurrentBlock();
00818                                 }
00819                         }
00820                 }
00821                 $output = $rownum ? $tpl->get() : '' ;
00822                 return($output);
00823         }
00824 
00825         function getCRSFeedbackListHTML(){
00826                 global $ilUser;
00827 
00828                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00829                 $feedback = new ilFeedback();
00830                 $feedback->setRefId($_GET['ref_id']);
00831                 $barometers = $feedback->getAllBarometer(0);
00832 
00833                 $tpl = new ilTemplate("tpl.feedback_pdbox.html", true,true, "Services/Feedback");
00834                 $tpl->setVariable('TXT_TITLE',$this->lng->txt('feedback'));
00835                 $rownum = 0;
00836                 if(count($barometers)){
00837                         foreach ($barometers as $barometer){
00838                                 if($barometer->canVote($ilUser->getId(),$barometer->getId())==1){
00839                                         $tpl->setCurrentBlock('tbl_row');
00840                                         $tpl->setVariable('ROWCOL', 'tblrow'.(($rownum++ % 2)+1));
00841                                         $this->ctrl->setParameter($this,"barometer_id",$barometer->getId());
00842                                         $link ='<a href="'.$this->ctrl->getLinkTargetByClass(array('ilinfoscreengui','ilfeedbackgui'),'fbList').'">'.$barometer->getTitle().'</a>';
00843 
00844                                         $tpl->setVariable('BAROMETER_LINK',$link);
00845                                         $tpl->parseCurrentBlock();
00846                                 }
00847                         }
00848                 }
00849                 $output = $rownum ? $tpl->get() : '' ;
00850                 return($output);
00851         }
00852         
00853         function handleRequiredFeedback($a_ref_id = 0)
00854         {
00855                 global $ilUser;
00856 
00857                 include_once('Services/Feedback/classes/class.ilFeedback.php');
00858                 $feedback = new ilFeedback();
00859                 if ($a_ref_id > 0)
00860                 {
00861                         $feedback->setRefId($a_ref_id);
00862                 }
00863                 $barometers = $feedback->getAllBarometer(0,1);
00864 
00865                 $rownum = 0;
00866                 if(count($barometers))
00867                 {
00868                         foreach ($barometers as $barometer)
00869                         {
00870                                 if($barometer->canVote($ilUser->getId(),$barometer->getId())==1){
00871                                         $this->ctrl->setParameter($this,"barometer_id",$barometer->getId());
00872                                         $this->ctrl->redirectByClass(array("ilinfoscreengui", "ilfeedbackgui"), "showBarometerById");
00873                                 }
00874                         }
00875                 }
00876         }
00877         
00878         function voteform($a_barometer_id=0){
00879                 global $tpl;
00880 
00881                 $barometer_id = $a_barometer_id ? $a_barometer_id :$_GET['barometer_id'];
00882                 //$tpl->setVariable('CONTENT',$this->showBarometerById($a_barometer_id));
00883                 $tpl->setContent($this->showBarometerById($a_barometer_id, true));
00884                 //$tpl->parseCurrentBlock();
00885                 $tpl->show();
00886 
00887         }
00888 }
00889 ?>