<?php
//============================================================================
// Name : analysisTut.php
// Author : Patrick Reipschläger, Lucas Woltmann
// Version : 0.5
// Date : 08-2013
// Description : Analysis a ESE Evaluation tutor log file. The file that is analysed
// may be passed as parameter with the URL.
//============================================================================
include_once 'libs/formLib.php';
include_once 'libs/questionnaireLib.php';
include_once 'libs/loggingLib.php';
include_once 'libs/chartLib.php';
// variables for the log data
$questionData;
$tutorData;
$commentData;
// Default log file is the student log file defined in 'loggingLib.php'
$logFile = TUTORLOGFILE;
// if a logFile parameter has been passed in the URL, than that value will
// be used instead of the default value (with the added folder name)
if (isset($_GET["logFile"]))
$logFile = "logs/" . $_GET["logFile"];
// read the existing log file, if there is no existing log file, the RadLogFile
// function guarantees the initialization of the log variables, which will
// result in the same outcome as if an empty log file is read
ReadLogFile($logFile, $questionData, $tutorData, $commentData);
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ESE-Tutor Evaluation Analyse</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.css">
<link rel="stylesheet" type="text/css" href="css/style.css">
</head>
<body>
<div class="container">
<?php
CreateHeadline("ESE Evaluation - Tutor Data Analysis");
// if there was any question Data in the log file, display it
if (count($questionData) > 0)
{
CreateSectionHeader("Question Evaluation");
CreateLegend();
foreach ($questionData as $question)
{
CreateRowHeader();
echo " <div class=\"col-sm-8\">\n";
// The question itself
echo " <p class=\"lead\"><span>" . $question[0];
//average
echo "</span><span style=\"float:right;\">⌀" .
round(
($question[1]+2*$question[2]+3*$question[3]+4*$question[4]+5*$question[5])
/(array_sum(array_slice($question,1,5))),
2)
. "</span>\n";
echo "</p>\n";
echo " </div>\n";
echo " <div class=\"col-sm-4\">\n";
echo " <div class=\"row\">\n";
$width = 800;
$height = 300;
$file = CreateQuestionBar($width, $height, $question);
echo " </div>\n";
echo " </div>\n";
echo " <div class=\"col-sm-3\">\n";
echo " </div>\n";
echo " <div class=\"col-sm-9\">\n";
echo " <img src=\"".$file."\" class=\"lead center\">";
echo " </div>\n";
echo "</div>\n";
}
}
// if there was any tutor Data in the log file, display it
if (count($tutorData) > 0)
{
CreateSectionHeader("Tutor Evaluation");
CreateLegend();
foreach ($tutorData as $tutorName => $tutor)
{
CreateRowHeader();
echo " <div class=\"col-sm-8\">\n";
// the name of the tutor
echo " <p class=\"lead\"><span>" . $tutorName . "</span>\n";
//average
echo "<span style=\"float:right;\">⌀" .
round(
($tutor[0]+2*$tutor[1]+3*$tutor[2]+4*$tutor[3]+5*$tutor[4])
/(array_sum($tutor)-$tutor[5]), 2)
. "</span>\n";
echo "</p>\n";
echo " </div>\n";
echo " <div class=\"col-sm-4\">\n";
echo " <div class=\"row\">\n";
$width = 800;
$height = 300;
$file = CreateTutorBar($width, $height, $tutorName, $tutor);
echo " </div>\n";
echo " </div>\n";
echo " <div class=\"col-sm-3\">\n";
echo " </div>\n";
echo " <div class=\"col-sm-9\">\n";
echo " <img src=\"".$file."\" class=\"lead center\">";
echo " </div>\n";
echo "</div>\n";
}
}
// if there was any comment Data in the log file, display it
if (count($commentData) > 0)
{
CreateSectionHeader("Comments");
foreach ($commentData as $comment)
// replace all new lines with html breaks to properly display multi-line comments
CreateParagraph(str_replace("\n", "<br/>\n", $comment));
}
?>
</div>
</body>
</html>