public function assessmentupdateget($dash, $id)
{
$assessment = Assessments::find($id);
$user = User::find($assessment->teacherid);
if (Sentry::getUser()->id == $user->id) {
$theme = Theme::uses('dashboard')->layout('default');
$view = array('name' => 'Dashboard Assessment Update', 'id' => $id);
$theme->breadcrumb()->add([['label' => 'Dashboard', 'url' => Setting::get('system.dashurl')], ['label' => 'Assessments', 'url' => Setting::get('system.dashurl') . '/assessments'], ['label' => $id, 'url' => Setting::get('system.dashurl') . '/assessment/' . $id]]);
$theme->appendTitle(' - Assessment Update');
$theme->asset()->container('datatable')->writeScript('inline-script', '$(document).ready(function(){
$(\'#attachments\').dataTable({
"sDom": "<\'row\'<\'col-xs-5 col-sm-5 col-md-5\'l><\'col-xs-5 col-sm-5 col-md-5\'f>r>t<\'row\'<\'col-xs-5 col-sm-5 col-md-5\'i><\'col-xs-5 col-sm-5 col-md-5\'p>>",
"oLanguage": {
"sLengthMenu": "_MENU_ ' . ' Attachments per page"
},
"sPagination":"bootstrap"
});
});$(document).ready(function(){
$(\'#questionfail\').dataTable({
"sDom": "<\'row\'<\'col-xs-5 col-sm-5 col-md-5\'l><\'col-xs-5 col-sm-5 col-md-5\'f>r>t<\'row\'<\'col-xs-5 col-sm-5 col-md-5\'i><\'col-xs-5 col-sm-5 col-md-5\'p>>",
"oLanguage": {
"sLengthMenu": "_MENU_ ' . ' Failures per page"
},
"sPagination":"bootstrap"
});
});');
$theme->asset()->container('footer')->writeScript('inline-script', '$(document).ready(function(){
$("#examsheader").hide();
$("div#exams").hide();
$("div#examslock").hide();
$(".hidequestions").hide();
$(".hidequestions").click(function(){
$("div#exams").hide(2000);
$(\'html, body\').animate({
scrollTop: $("#top").offset().top
}, 2000);
$("#examsheader").hide(1200);
$("#examslock").hide(1200);
$(".hidequestions").hide(1000);
$("#showquestions").show(1000);
});
$("#showquestions").click(function(){
$("div#exams").show(2000);
$("div#examslock").show(100);
$(\'html, body\').animate({
scrollTop: $("#examslock").offset().top
}, 2000);
$("#examsheader").show(1000);
$(".hidequestions").show(1000);
$("#showquestions").hide(1000);
});
});');
return $theme->scope('assessment.update', $view)->render();
// return View::make('dashboard.assessments.update')->with('id',$id);
} else {
return "UPDATE NOT AUTHORISED";
}
}
public function attachmentDelete($id, $file)
{
$tutorial = Assessments::find($id);
$studentid = $tutorial->studentid;
if ($studentid == Sentry::getUser()->id) {
File::delete(app_path() . '/attachments/assessment-' . $id . '/' . $file);
return Redirect::to(URL::previous());
} else {
return "UNAUTHORISED DELETE OPERATION";
}
}
public function markExam($dash, $aid, $eid)
{
$assessment = Assessments::find($aid);
$exam = Exams::find($eid);
$tutorial = Tutorials::find($assessment->tutorialid);
$questionpath = app_path() . '/files/exam-' . $eid . '/' . $exam->hash . '.json';
$studentanswer = app_path() . '/files/assessment/' . $aid . '/exam-' . $eid . '/questiondata.json';
$answers = File::get($questionpath);
$bystudent = File::get($studentanswer);
unset($studentanswer);
$realcount = $exam->totalquestions;
$json = json_decode($answers, true);
settype($realcount, 'float');
$markscount = 0.0;
settype($markscount, 'float');
$marksinc = 100.0 / $realcount;
settype($realcount, 'integer');
$questionfailed = [];
$studentanswer = json_decode($bystudent, true);
$questioncount = Session::put('questioncount_key', 1);
for ($questioncount = 0; $questioncount <= $realcount;) {
$questioncount++;
$acception = [];
if (isset($studentanswer['answers'][$questioncount][1])) {
$answerfailed = array();
if ($studentanswer['answers'][$questioncount][1] == 0 || $studentanswer['answers'][$questioncount][1] == "0") {
//Adding 0 Marks if the Question Left Unanswered.
$markscount += 0;
} else {
$ccount = 0;
$answerfromstudent = $studentanswer['answers'][$questioncount];
if (isset($json['questiondata']['question'][$questioncount]['answers'][0])) {
$ccount += 1;
//Setting Simple Variable
$a0 = $json['questiondata']['question'][$questioncount]['answers'][0];
$acception[] = self::checkAnswer($a0, $answerfromstudent);
if (self::checkAnswer($a0, $answerfromstudent) == 0) {
$answerfailed[] = $answerfromstudent;
}
}
if (isset($json['questiondata']['question'][$questioncount]['answers'][1])) {
$ccount += 1;
//Setting Simple Variable
$a1 = $json['questiondata']['question'][$questioncount]['answers'][1];
$acception[] = self::checkAnswer($a1, $answerfromstudent);
if (self::checkAnswer($a1, $answerfromstudent) == 0) {
$answerfailed[] = $answerfromstudent;
}
}
if (isset($json['questiondata']['question'][$questioncount]['answers'][2])) {
$ccount += 1;
//Setting Simple Variable
$a2 = $json['questiondata']['question'][$questioncount]['answers'][2];
$acception[] = self::checkAnswer($a2, $answerfromstudent);
if (self::checkAnswer($a2, $answerfromstudent) == 0) {
$answerfailed[] = $answerfromstudent;
}
}
if (isset($json['questiondata']['question'][$questioncount]['answers'][3])) {
$ccount += 1;
//Setting Simple Variable
$a3 = $json['questiondata']['question'][$questioncount]['answers'][3];
$acception[] = self::checkAnswer($a3, $answerfromstudent);
if (self::checkAnswer($a3, $answerfromstudent) == 0) {
$answerfailed[] = $answerfromstudent;
}
}
if (isset($json['questiondata']['question'][$questioncount]['answers'][4])) {
$ccount += 1;
//Setting Simple Variable
$a4 = $json['questiondata']['question'][$questioncount]['answers'][4];
$acception[] = self::checkAnswer($a4, $answerfromstudent);
if (self::checkAnswer($a4, $answerfromstudent) == 0) {
$answerfailed[] = $answerfromstudent;
}
}
$resulttt = array_unique($acception);
$counted = array_count_values($acception);
if (isset($counted[1])) {
if ($counted[1] == $ccount) {
$markscount += $marksinc;
} else {
$questionfailed['questions'][$questioncount] = $json['questiondata']['questions'][$questioncount];
$questionfailed['questions_fail'][$questioncount] = $answerfailed;
unset($answerfailed);
}
}
unset($acception);
}
}
}
$failedquestions = json_encode($questionfailed);
file_put_contents(app_path() . '/files/assessment/' . $assessment->id . '/exam-' . $exam->id . '/questionfailed.json', $failedquestions);
$assessment->marks = $markscount;
$assessment->save();
return Redirect::to(URL::previous());
}
