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Public Member Functions | Data Fields
ilSurveyEvaluationGUI Class Reference
Modules/Survey

Survey evaluation graphical output. More...

+ Collaboration diagram for ilSurveyEvaluationGUI:

Public Member Functions

 ilSurveyEvaluationGUI ($a_object)
 ilSurveyEvaluationGUI constructor
& executeCommand ()
 execute command
 getCommand ($cmd)
 checkAnonymizedEvaluationAccess ()
 Show the detailed evaluation.
 checkEvaluationAccess ()
 Checks the evaluation access after entering the survey access code.
 cancelEvaluationAccess ()
 Cancels the input of the survey access code for evaluation access.
 evaluationdetails ()
 Show the detailed evaluation.
 exportCumulatedResults ($details=0)
 exportData ()
 exportDetailData ()
 printEvaluation ()
 evaluation ($details=0)
 exportUserSpecificResults ($export_format)
 Export the user specific results for the survey.
 evaluationuser ()
 Print the survey evaluation for a selected user.
 outChart ()
 Creates an image visualising the results of a question.

Data Fields

 $object
 $lng
 $tpl
 $ctrl

Detailed Description

Survey evaluation graphical output.

The ilSurveyEvaluationGUI class creates the evaluation output for the ilObjSurveyGUI class. This saves some heap space because the ilObjSurveyGUI class will be smaller.

Author
Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m
Version
Id:
class.ilSurveyEvaluationGUI.php 21503 2009-09-07 07:33:14Z hschottm

Definition at line 37 of file class.ilSurveyEvaluationGUI.php.

Member Function Documentation

ilSurveyEvaluationGUI::cancelEvaluationAccess ( )

Cancels the input of the survey access code for evaluation access.

Cancels the input of the survey access code for evaluation access

private

Definition at line 156 of file class.ilSurveyEvaluationGUI.php.

References ilUtil\redirect().

Referenced by checkEvaluationAccess().

{
include_once "./Services/Utilities/classes/class.ilUtil.php";
global $tree;
$path = $tree->getPathFull($this->object->getRefID());
ilUtil::redirect("repository.php?cmd=frameset&ref_id=" . $path[count($path) - 2]["child"]);
}

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ilSurveyEvaluationGUI::checkAnonymizedEvaluationAccess ( )

Show the detailed evaluation.

Show the detailed evaluation

private

Definition at line 92 of file class.ilSurveyEvaluationGUI.php.

References $_GET, $_SESSION, evaluation(), and EVALUATION_ACCESS_ALL.

Referenced by evaluation().

{
global $rbacsystem;
global $ilUser;
if ($rbacsystem->checkAccess("write", $_GET["ref_id"]))
{
// people with write access always have access to the evaluation
$_SESSION["anon_evaluation_access"] = $_GET["ref_id"];
return $this->evaluation();
}
if ($this->object->getEvaluationAccess() == EVALUATION_ACCESS_ALL)
{
// if the evaluation access is open for all users, grant it
$_SESSION["anon_evaluation_access"] = $_GET["ref_id"];
return $this->evaluation();
}
$surveycode = $this->object->getUserAccessCode($ilUser->getId());
if ($this->object->isAnonymizedParticipant($surveycode))
{
$_SESSION["anon_evaluation_access"] = $_GET["ref_id"];
return $this->evaluation();
}
$this->tpl->setVariable("TABS", "");
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_svy_evaluation_checkaccess.html", "Modules/Survey");
$this->tpl->setCurrentBlock("adm_content");
$this->tpl->setVariable("AUTHENTICATION_NEEDED", $this->lng->txt("svy_check_evaluation_authentication_needed"));
$this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this, "checkAnonymizedEvaluationAccess"));
$this->tpl->setVariable("EVALUATION_CHECKACCESS_INTRODUCTION", $this->lng->txt("svy_check_evaluation_access_introduction"));
$this->tpl->setVariable("VALUE_CHECK", $this->lng->txt("ok"));
$this->tpl->setVariable("VALUE_CANCEL", $this->lng->txt("cancel"));
$this->tpl->setVariable("TEXT_SURVEY_CODE", $this->lng->txt("survey_code"));
$this->tpl->parseCurrentBlock();
}

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ilSurveyEvaluationGUI::checkEvaluationAccess ( )

Checks the evaluation access after entering the survey access code.

Checks the evaluation access after entering the survey access code

private

Definition at line 134 of file class.ilSurveyEvaluationGUI.php.

References $_GET, $_POST, $_SESSION, cancelEvaluationAccess(), evaluation(), and ilUtil\sendFailure().

{
$surveycode = $_POST["surveycode"];
if ($this->object->isAnonymizedParticipant($surveycode))
{
$_SESSION["anon_evaluation_access"] = $_GET["ref_id"];
$this->evaluation();
}
else
{
ilUtil::sendFailure($this->lng->txt("svy_check_evaluation_wrong_key", true));
$this->cancelEvaluationAccess();
}
}

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ilSurveyEvaluationGUI::evaluation (   $details = 0)

Definition at line 325 of file class.ilSurveyEvaluationGUI.php.

References $_GET, $_SESSION, $data, ilObjSurveyAccess\_hasEvaluationAccess(), SurveyQuestion\_instanciateQuestionGUI(), checkAnonymizedEvaluationAccess(), EVALUATION_ACCESS_ALL, EVALUATION_ACCESS_OFF, EVALUATION_ACCESS_PARTICIPANTS, and ilUtil\sendFailure().

Referenced by checkAnonymizedEvaluationAccess(), checkEvaluationAccess(), and evaluationdetails().

{
global $ilUser;
global $rbacsystem;
global $ilias;
if (!$rbacsystem->checkAccess("read",$_GET["ref_id"]))
{
ilUtil::sendFailure($this->lng->txt("permission_denied"));
return;
}
switch ($this->object->getEvaluationAccess())
{
case EVALUATION_ACCESS_OFF:
if (!$rbacsystem->checkAccess("write", $_GET["ref_id"]))
{
ilUtil::sendFailure($this->lng->txt("permission_denied"));
return;
}
break;
case EVALUATION_ACCESS_ALL:
include_once "./Modules/Survey/classes/class.ilObjSurveyAccess.php";
if (!($rbacsystem->checkAccess("write",$_GET["ref_id"]) || ilObjSurveyAccess::_hasEvaluationAccess($this->object->getId(), $ilUser->getId())))
{
ilUtil::sendFailure($this->lng->txt("permission_denied"));
return;
}
break;
case EVALUATION_ACCESS_PARTICIPANTS:
if (($this->object->getAnonymize() == 1) && ($_SESSION["anon_evaluation_access"] != $_GET["ref_id"]))
{
$this->checkAnonymizedEvaluationAccess();
return;
}
break;
}
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_svy_evaluation.html", "Modules/Survey");
$questions =& $this->object->getSurveyQuestions();
$data = array();
$counter = 1;
foreach ($questions as $qdata)
{
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
$question_gui = SurveyQuestion::_instanciateQuestionGUI($qdata["question_id"]);
$question = $question_gui->object;
$c = $question->getCumulatedResultData($this->object->getSurveyId(), $counter);
if (is_array($c[0]))
{
foreach ($c as $a)
{
array_push($data, $a);
}
}
else
{
array_push($data, $c);
}
$counter++;
if ($details)
{
$detail = $question_gui->getCumulatedResultsDetails($this->object->getSurveyId(), $counter-1);
$this->tpl->setCurrentBlock("detail");
$this->tpl->setVariable("DETAIL", $detail);
$this->tpl->parseCurrentBlock();
}
}
include_once "./Modules/Survey/classes/tables/class.ilSurveyResultsCumulatedTableGUI.php";
$table_gui = new ilSurveyResultsCumulatedTableGUI($this, 'evaluation', $detail);
$table_gui->setData($data);
$this->tpl->setVariable('CUMULATED', $table_gui->getHTML());
$this->tpl->addCss("./Modules/Survey/templates/default/survey_print.css", "print");
}

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ilSurveyEvaluationGUI::evaluationdetails ( )

Show the detailed evaluation.

Show the detailed evaluation

private

Definition at line 171 of file class.ilSurveyEvaluationGUI.php.

References evaluation().

{
$this->evaluation(1);
}

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ilSurveyEvaluationGUI::evaluationuser ( )

Print the survey evaluation for a selected user.

Print the survey evaluation for a selected user

private

Definition at line 556 of file class.ilSurveyEvaluationGUI.php.

References $_POST, $data, $ilLog, ANONYMIZE_OFF, exportUserSpecificResults(), ilUtil\sendFailure(), and ilUtil\sendInfo().

{
global $ilAccess, $ilLog;
if (!$ilAccess->checkAccess("write", "", $this->object->getRefId()))
{
ilUtil::sendFailure($this->lng->txt("no_permission"), TRUE);
$this->ctrl->redirectByClass("ilObjSurveyGUI", "infoScreen");
}
if (!is_array($_POST))
{
$_POST = array();
}
if (array_key_exists("export_format", $_POST))
{
return $this->exportUserSpecificResults($_POST["export_format"]);
}
$this->tpl->addCss("./Modules/Survey/templates/default/survey_print.css", "print");
$userResults =& $this->object->getUserSpecificResults();
ilUtil::sendInfo();
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_svy_evaluation_user.html", "Modules/Survey");
$counter = 0;
$classes = array("tblrow1top", "tblrow2top");
$questions =& $this->object->getSurveyQuestions(true);
$this->tpl->setCurrentBlock("headercell");
$this->tpl->setVariable("TEXT_HEADER_CELL", $this->lng->txt("username"));
$this->tpl->parseCurrentBlock();
if ($this->object->getAnonymize() == ANONYMIZE_OFF)
{
$this->tpl->setCurrentBlock("headercell");
$this->tpl->setVariable("TEXT_HEADER_CELL", $this->lng->txt("gender"));
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("headercell");
$this->tpl->setVariable("TEXT_HEADER_CELL", $this->lng->txt("question"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("headercell");
$this->tpl->setVariable("TEXT_HEADER_CELL", $this->lng->txt("results"));
$this->tpl->parseCurrentBlock();
$cellcounter = 1;
$participants =& $this->object->getSurveyParticipants();
foreach ($participants as $data)
{
$this->tpl->setCurrentBlock("bodycell");
$this->tpl->setVariable("COLOR_CLASS", $classes[$counter % 2]);
$this->tpl->setVariable("TEXT_BODY_CELL", $data["sortname"]);
$this->tpl->parseCurrentBlock();
if ($this->object->getAnonymize() == ANONYMIZE_OFF)
{
$this->tpl->setCurrentBlock("bodycell");
$this->tpl->setVariable("COLOR_CLASS", $classes[$counter % 2]);
$this->tpl->setVariable("TEXT_BODY_CELL", $data["gender"]);
$this->tpl->parseCurrentBlock();
}
$intro = TRUE;
$questioncounter = 1;
foreach ($questions as $question_id => $question_data)
{
if ($intro)
{
$intro = FALSE;
}
else
{
if ($this->object->getAnonymize() == ANONYMIZE_OFF)
{
$this->tpl->setCurrentBlock("bodycell");
$this->tpl->setVariable("COLOR_CLASS", $classes[$counter % 2]);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("bodycell");
$this->tpl->setVariable("COLOR_CLASS", $classes[$counter % 2]);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("bodycell");
$this->tpl->setVariable("COLOR_CLASS", $classes[$counter % 2]);
$this->tpl->setVariable("TEXT_BODY_CELL", $questioncounter++ . ". " . $question_data["title"]);
$this->tpl->parseCurrentBlock();
$found = $userResults[$question_id][$data["active_id"]];
$text = "";
if (is_array($found))
{
$text = implode("<br />", $found);
}
else
{
$text = $found;
}
if (strlen($text) == 0) $text = $this->lng->txt("skipped");
$this->tpl->setCurrentBlock("bodycell");
$this->tpl->setVariable("COLOR_CLASS", $classes[$counter % 2]);
$this->tpl->setVariable("TEXT_BODY_CELL", $text);
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("row");
$this->tpl->parse("row");
}
$counter++;
}
$this->tpl->setCurrentBlock("generic_css");
$this->tpl->setVariable("LOCATION_GENERIC_STYLESHEET", "./Modules/Survey/templates/default/evaluation_print.css");
$this->tpl->setVariable("MEDIA_GENERIC_STYLESHEET", "print");
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("adm_content");
$this->tpl->setVariable("EXPORT_DATA", $this->lng->txt("export_data_as"));
$this->tpl->setVariable("TEXT_EXCEL", $this->lng->txt("exp_type_excel"));
$this->tpl->setVariable("TEXT_CSV", $this->lng->txt("exp_type_csv"));
$this->tpl->setVariable("BTN_EXPORT", $this->lng->txt("export"));
$this->tpl->setVariable("BTN_PRINT", $this->lng->txt("print"));
$this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this, "evaluationuser"));
$this->tpl->setVariable("PRINT_ACTION", $this->ctrl->getFormAction($this, "evaluationuser"));
$this->tpl->setVariable("CMD_EXPORT", "evaluationuser");
$this->tpl->parseCurrentBlock();
}

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& ilSurveyEvaluationGUI::executeCommand ( )

execute command

Definition at line 65 of file class.ilSurveyEvaluationGUI.php.

References $cmd, $ret, and getCommand().

{
$cmd = $this->ctrl->getCmd();
$next_class = $this->ctrl->getNextClass($this);
$cmd = $this->getCommand($cmd);
switch($next_class)
{
default:
$ret =& $this->$cmd();
break;
}
return $ret;
}

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ilSurveyEvaluationGUI::exportCumulatedResults (   $details = 0)

Definition at line 176 of file class.ilSurveyEvaluationGUI.php.

References $_POST, $data, $separator, ilExcelUtils\_convert_text(), SurveyQuestion\_instanciateQuestion(), ilUtil\deliverData(), ilUtil\deliverFile(), exit, ilUtil\getASCIIFilename(), ilUtil\ilTempnam(), TYPE_SPSS, and TYPE_XLS.

Referenced by exportData(), and exportDetailData().

{
$format_bold = "";
$format_percent = "";
$format_datetime = "";
$format_title = "";
$surveyname = ilUtil::getASCIIFilename(preg_replace("/\s/", "_", $this->object->getTitle()));
switch ($_POST["export_format"])
{
case TYPE_XLS:
include_once "./Services/Excel/classes/class.ilExcelWriterAdapter.php";
$excelfile = ilUtil::ilTempnam();
$adapter = new ilExcelWriterAdapter($excelfile, FALSE);
$workbook = $adapter->getWorkbook();
$workbook->setVersion(8); // Use Excel97/2000 Format
// Creating a worksheet
$format_bold =& $workbook->addFormat();
$format_bold->setBold();
$format_percent =& $workbook->addFormat();
$format_percent->setNumFormat("0.00%");
$format_datetime =& $workbook->addFormat();
$format_datetime->setNumFormat("DD/MM/YYYY hh:mm:ss");
$format_title =& $workbook->addFormat();
$format_title->setBold();
$format_title->setColor('black');
$format_title->setPattern(1);
$format_title->setFgColor('silver');
$format_title->setAlign('center');
// Creating a worksheet
include_once ("./Services/Excel/classes/class.ilExcelUtils.php");
$mainworksheet =& $workbook->addWorksheet();
$mainworksheet->writeString(0, 0, ilExcelUtils::_convert_text($this->lng->txt("title"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 1, ilExcelUtils::_convert_text($this->lng->txt("question"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 2, ilExcelUtils::_convert_text($this->lng->txt("question_type"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 3, ilExcelUtils::_convert_text($this->lng->txt("users_answered"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 4, ilExcelUtils::_convert_text($this->lng->txt("users_skipped"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 5, ilExcelUtils::_convert_text($this->lng->txt("mode"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 6, ilExcelUtils::_convert_text($this->lng->txt("mode_text"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 7, ilExcelUtils::_convert_text($this->lng->txt("mode_nr_of_selections"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 8, ilExcelUtils::_convert_text($this->lng->txt("median"), $_POST["export_format"]), $format_bold);
$mainworksheet->writeString(0, 9, ilExcelUtils::_convert_text($this->lng->txt("arithmetic_mean"), $_POST["export_format"]), $format_bold);
break;
case (TYPE_SPSS):
$csvfile = array();
$csvrow = array();
array_push($csvrow, $this->lng->txt("title"));
array_push($csvrow, $this->lng->txt("question"));
array_push($csvrow, $this->lng->txt("question_type"));
array_push($csvrow, $this->lng->txt("users_answered"));
array_push($csvrow, $this->lng->txt("users_skipped"));
array_push($csvrow, $this->lng->txt("mode"));
//array_push($csvrow, $this->lng->txt("mode_text"));
array_push($csvrow, $this->lng->txt("mode_nr_of_selections"));
array_push($csvrow, $this->lng->txt("median"));
array_push($csvrow, $this->lng->txt("arithmetic_mean"));
array_push($csvfile, $csvrow);
break;
}
$questions =& $this->object->getSurveyQuestions();
$counter++;
foreach ($questions as $data)
{
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
$question = SurveyQuestion::_instanciateQuestion($data["question_id"]);
$eval = $this->object->getCumulatedResults($question);
switch ($_POST["export_format"])
{
case TYPE_XLS:
$counter = $question->setExportCumulatedXLS($mainworksheet, $format_title, $format_bold, $eval, $counter);
break;
case (TYPE_SPSS):
$csvrows =& $question->setExportCumulatedCVS($eval);
foreach ($csvrows as $csvrow)
{
array_push($csvfile, $csvrow);
}
break;
}
if ($details)
{
switch ($_POST["export_format"])
{
case TYPE_XLS:
$question->setExportDetailsXLS($workbook, $format_title, $format_bold, $eval);
break;
}
}
}
switch ($_POST["export_format"])
{
case TYPE_XLS:
// Let's send the file
$workbook->close();
ilUtil::deliverFile($excelfile, "$surveyname.xls", "application/vnd.ms-excel");
exit();
break;
case TYPE_SPSS:
$csv = "";
$separator = ";";
foreach ($csvfile as $csvrow)
{
$csvrow =& $this->object->processCSVRow($csvrow, TRUE, $separator);
$csv .= join($csvrow, $separator) . "\n";
}
include_once "./Services/Utilities/classes/class.ilUtil.php";
ilUtil::deliverData($csv, "$surveyname.csv");
exit();
break;
}
}

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ilSurveyEvaluationGUI::exportData ( )

Definition at line 293 of file class.ilSurveyEvaluationGUI.php.

References $_POST, and exportCumulatedResults().

{
if (strlen($_POST["export_format"]))
{
$this->exportCumulatedResults(0);
return;
}
else
{
$this->ctrl->redirect($this, 'evaluation');
}
}

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ilSurveyEvaluationGUI::exportDetailData ( )

Definition at line 306 of file class.ilSurveyEvaluationGUI.php.

References $_POST, and exportCumulatedResults().

{
if (strlen($_POST["export_format"]))
{
$this->exportCumulatedResults(1);
return;
}
else
{
$this->ctrl->redirect($this, 'evaluation');
}
}

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ilSurveyEvaluationGUI::exportUserSpecificResults (   $export_format)

Export the user specific results for the survey.

Export the user specific results for the survey

private

Definition at line 406 of file class.ilSurveyEvaluationGUI.php.

References $_POST, $ilLog, $row, $separator, ilExcelUtils\_convert_text(), SurveyQuestion\_instanciateQuestion(), ANONYMIZE_OFF, ilUtil\deliverData(), ilUtil\deliverFile(), exit, ilUtil\getASCIIFilename(), ilUtil\ilTempnam(), TYPE_SPSS, and TYPE_XLS.

Referenced by evaluationuser().

{
global $ilLog;
$surveyname = ilUtil::getASCIIFilename(preg_replace("/\s/", "_", $this->object->getTitle()));
$csvfile = array();
$csvrow = array();
$questions = array();
$questions =& $this->object->getSurveyQuestions(true);
array_push($csvrow, $this->lng->txt("username"));
if ($this->object->canExportSurveyCode())
{
array_push($csvrow, $this->lng->txt("codes"));
}
if ($this->object->getAnonymize() == ANONYMIZE_OFF)
{
array_push($csvrow, $this->lng->txt("gender"));
}
$cellcounter = 1;
foreach ($questions as $question_id => $question_data)
{
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
$question = SurveyQuestion::_instanciateQuestion($question_data["question_id"]);
$question->addUserSpecificResultsExportTitles($csvrow);
$questions[$question_data["question_id"]] = $question;
}
array_push($csvfile, $csvrow);
$participants =& $this->object->getSurveyFinishedIds();
foreach ($participants as $user_id)
{
$resultset =& $this->object->getEvaluationByUser($questions, $user_id);
$csvrow = array();
array_push($csvrow, $resultset["name"]);
if ($this->object->canExportSurveyCode())
{
array_push($csvrow, $user_id);
}
if ($this->object->getAnonymize() == ANONYMIZE_OFF)
{
array_push($csvrow, $resultset["gender"]);
}
foreach ($questions as $question_id => $question)
{
$question->addUserSpecificResultsData($csvrow, $resultset);
}
array_push($csvfile, $csvrow);
}
switch ($export_format)
{
case TYPE_XLS:
include_once "./Services/Excel/classes/class.ilExcelWriterAdapter.php";
$excelfile = ilUtil::ilTempnam();
$adapter = new ilExcelWriterAdapter($excelfile, FALSE);
$workbook = $adapter->getWorkbook();
$workbook->setVersion(8); // Use Excel97/2000 Format
// Creating a worksheet
$format_bold =& $workbook->addFormat();
$format_bold->setBold();
$format_percent =& $workbook->addFormat();
$format_percent->setNumFormat("0.00%");
$format_datetime =& $workbook->addFormat();
$format_datetime->setNumFormat("DD/MM/YYYY hh:mm:ss");
$format_title =& $workbook->addFormat();
$format_title->setBold();
$format_title->setColor('black');
$format_title->setPattern(1);
$format_title->setFgColor('silver');
$format_title_plain =& $workbook->addFormat();
$format_title_plain->setColor('black');
$format_title_plain->setPattern(1);
$format_title_plain->setFgColor('silver');
// Creating a worksheet
$pages = floor((count($csvfile[0])) / 250) + 1;
$worksheets = array();
for ($i = 0; $i < $pages; $i++)
{
$worksheets[$i] =& $workbook->addWorksheet();
}
$row = 0;
include_once "./Services/Excel/classes/class.ilExcelUtils.php";
foreach ($csvfile as $csvrow)
{
$col = 0;
if ($row == 0)
{
$worksheet = 0;
$mainworksheet =& $worksheets[$worksheet];
foreach ($csvrow as $text)
{
$mainworksheet->writeString($row, $col++, ilExcelUtils::_convert_text($text, $_POST["export_format"]), $format_title);
if ($col % 251 == 0)
{
$worksheet++;
$col = 1;
$mainworksheet =& $worksheets[$worksheet];
$mainworksheet->writeString($row, 0, ilExcelUtils::_convert_text($csvrow[0], $_POST["export_format"]), $format_title);
}
}
}
else
{
$worksheet = 0;
$mainworksheet =& $worksheets[$worksheet];
foreach ($csvrow as $text)
{
if (is_numeric($text))
{
$mainworksheet->writeNumber($row, $col++, $text);
}
else
{
$mainworksheet->writeString($row, $col++, ilExcelUtils::_convert_text($text, $_POST["export_format"]));
}
if ($col % 251 == 0)
{
$worksheet++;
$col = 1;
$mainworksheet =& $worksheets[$worksheet];
$mainworksheet->writeString($row, 0, ilExcelUtils::_convert_text($csvrow[0], $_POST["export_format"]));
}
}
}
$row++;
}
$workbook->close();
ilUtil::deliverFile($excelfile, "$surveyname.xls", "application/vnd.ms-excel");
exit();
break;
case TYPE_SPSS:
$csv = "";
$separator = ";";
foreach ($csvfile as $csvrow)
{
$csvrow =& str_replace("\n", " ", $this->object->processCSVRow($csvrow, TRUE, $separator));
$csv .= join($csvrow, $separator) . "\n";
}
include_once "./Services/Utilities/classes/class.ilUtil.php";
ilUtil::deliverData($csv, "$surveyname.csv");
exit();
break;
}
}

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ilSurveyEvaluationGUI::getCommand (   $cmd)

Definition at line 80 of file class.ilSurveyEvaluationGUI.php.

References $cmd.

Referenced by executeCommand().

{
return $cmd;
}

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ilSurveyEvaluationGUI::ilSurveyEvaluationGUI (   $a_object)

ilSurveyEvaluationGUI constructor

The constructor takes possible arguments an creates an instance of the ilSurveyEvaluationGUI object.

Parameters
object$a_objectAssociated ilObjSurvey class public

Definition at line 52 of file class.ilSurveyEvaluationGUI.php.

References $ilCtrl, $lng, and $tpl.

{
global $lng, $tpl, $ilCtrl;
$this->lng =& $lng;
$this->tpl =& $tpl;
$this->ctrl =& $ilCtrl;
$this->object =& $a_object;
}
ilSurveyEvaluationGUI::outChart ( )

Creates an image visualising the results of a question.

Creates an image visualising the results of a question

public

Definition at line 681 of file class.ilSurveyEvaluationGUI.php.

References $_GET, and $type.

{
$survey_id = $_GET["survey"];
$question_id = $_GET["question"];
$type = (strlen($_GET["type"])) ? $_GET["type"] : "";
$question =& $this->object->_instanciateQuestion($question_id);
$question->outChart($survey_id, $type);
}
ilSurveyEvaluationGUI::printEvaluation ( )

Definition at line 319 of file class.ilSurveyEvaluationGUI.php.

References ilUtil\sendInfo().

{
ilUtil::sendInfo($this->lng->txt('use_browser_print_function'), true);
$this->ctrl->redirect($this, 'evaluation');
}

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Field Documentation

ilSurveyEvaluationGUI::$ctrl

Definition at line 42 of file class.ilSurveyEvaluationGUI.php.

ilSurveyEvaluationGUI::$lng

Definition at line 40 of file class.ilSurveyEvaluationGUI.php.

Referenced by ilSurveyEvaluationGUI().

ilSurveyEvaluationGUI::$object

Definition at line 39 of file class.ilSurveyEvaluationGUI.php.

ilSurveyEvaluationGUI::$tpl

Definition at line 41 of file class.ilSurveyEvaluationGUI.php.

Referenced by ilSurveyEvaluationGUI().

The documentation for this class was generated from the following file: