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refactors analysis page

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also: documentation!
This commit is contained in:
Lucas Woltmann 2016-08-02 10:45:02 +02:00
parent db9faaf3d9
commit 8aca14df24
3 changed files with 140 additions and 132 deletions
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81
analysis.php
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@ -10,7 +10,7 @@
include_once 'libs/formLib.php';
include_once 'libs/questionnaireLib.php';
include_once 'libs/loggingLib.php';
include_once 'libs/chartLib.php';
include_once 'libs/chartLib.php';
// variables for the log data
$questionData;
@ -62,43 +62,19 @@
echo " </div>\n";
echo " <div class=\"col-sm-4\">\n";
echo " <div class=\"row\">\n";
$width = 800;
$height = 300;
$width = 800;
$height = 300;
//find max of answers to set max of x-axis, max of y-axis is always seven, because there are six possibilities to answer
$values = $question;
array_shift($values);
$maxX = max($values)+1;
$maxY = 7;
$img = CreateImage($width, $height);
// the amount of answers for the different options and a nice group of bars
for ($i = 1; $i < 7; $i++)
{
echo " <div class=\"col-2\"><p class=\"lead center\">" . $question[$i] . "</p></div>\n";
$green = 150*($question[$i]/$maxX) + 40;
$color = ImageColorAllocate($img, 0.57 * $green, $green, 0.45 * $green);
DrawBar($img, $question[$i], $maxX, $i+1, $maxY, $question[$i], $color);
}
//finish image and save it
$caption = array("N/A","--","-", "0", "+", "++");
DrawCoords($img, $maxX, $maxY, $caption);
$file=str_replace("?", "", str_replace(" ", "", $question[0]));
ImagePNG($img,"question".$file.".png");
ImageDestroy($img);
$file = CreateQuestionBar($width, $height, $question);
echo " </div>\n";
echo " </div>\n";
echo " <div class=\"col-sm-3\">\n";
echo " </div>\n";
echo " <div class=\"col-sm-9\">\n";
echo " <img src=\"question".$file.".png\" class=\"lead center\">";
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";
}
}
@ -126,39 +102,18 @@
echo " <div class=\"col-sm-4\">\n";
echo " <div class=\"row\">\n";
$width = 800;
$height = 300;
$width = 800;
$height = 300;
//find max of answers to set max of x-axis, max of y-axis is always seven, because there are six possibilities to answer
$maxX = max($tutor)+1;
$maxY = 7;
$img = CreateImage($width, $height);
// the amount of answers for the different options and a picture
for ($i = 0; $i < 6; $i++)
{
echo " <div class=\"col-2\"><p class=\"lead center\">" . $tutor[$i] . "</p></div>\n";
$green = 150*($tutor[$i]/$maxX) + 40;
$color = ImageColorAllocate($img, 0.54 * $green, $green, 0.45 * $green);
DrawBar($img, $tutor[$i], $maxX, $i+2, $maxY, $tutor[$i], $color);
}
//finish image and save it
$caption = array("N/A","--","-", "0", "+", "++");
DrawCoords($img, $maxX, $maxY, $caption);
$file = str_replace(" ", "", $tutorName);
ImagePNG($img,"tutor".$file.".png");
ImageDestroy($img);
$file = CreateTutorBar($width, $height, $tutorName, $tutor);
echo " </div>\n";
echo " </div>\n";
echo " <div class=\"col-sm-3\">\n";
echo " </div>\n";
echo " <div class=\"col-sm-9\">\n";
echo " <img src=\"tutor".$file.".png\" class=\"lead center\">";
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";
}