/// Print heading and tabs if this is part of a preview
if (has_capability('mod/quiz:preview', $context)) {
if ($attempt->userid == $USER->id) {
// this is the report on a preview
$currenttab = 'preview';
} else {
$currenttab = 'reports';
$mode = '';
}
include 'tabs.php';
} else {
print_heading(format_string($quiz->name));
}
/// Load all the questions and states needed by this script
// load the questions needed by page
$pagelist = $showall ? quiz_questions_in_quiz($attempt->layout) : quiz_questions_on_page($attempt->layout, $page);
$sql = "SELECT q.*, i.grade AS maxgrade, i.id AS instance" . " FROM {$CFG->prefix}question q," . " {$CFG->prefix}quiz_question_instances i" . " WHERE i.quiz = '{$quiz->id}' AND q.id = i.question" . " AND q.id IN ({$pagelist})";
if (!($questions = get_records_sql($sql))) {
error('No questions found');
}
// Load the question type specific information
if (!get_question_options($questions)) {
error('Could not load question options');
}
// Restore the question sessions to their most recent states
// creating new sessions where required
if (!($states = get_question_states($questions, $quiz, $attempt))) {
error('Could not restore question sessions');
}
/// Print infobox
$timelimit = (int) $quiz->timelimit * 60;
if ($ispreviewing) {
add_to_log($course->id, 'quiz', 'preview', "attempt.php?id={$cm->id}", "{$quiz->id}", $cm->id);
} else {
add_to_log($course->id, 'quiz', 'attempt', "review.php?attempt={$attempt->id}", "{$quiz->id}", $cm->id);
}
} else {
add_to_log($course->id, 'quiz', 'continue attemp', 'review.php?attempt=' . $attempt->id, $quiz->id, $cm->id);
}
if (!$attempt->timestart) {
// shouldn't really happen, just for robustness
debugging('timestart was not set for this attempt. That should be impossible.', DEBUG_DEVELOPER);
$attempt->timestart = $timestamp - 1;
}
/// Load all the questions and states needed by this script
// list of questions needed by page
$pagelist = quiz_questions_on_page($attempt->layout, $page);
if ($newattempt) {
$questionlist = quiz_questions_in_quiz($attempt->layout);
} else {
$questionlist = $pagelist;
}
// add all questions that are on the submitted form
if ($questionids) {
$questionlist .= ',' . $questionids;
}
if (!$questionlist) {
print_error('noquestionsfound', 'quiz', 'view.php?q=' . $quiz->id);
}
$sql = "SELECT q.*, i.grade AS maxgrade, i.id AS instance" . " FROM {$CFG->prefix}question q," . " {$CFG->prefix}quiz_question_instances i" . " WHERE i.quiz = '{$quiz->id}' AND q.id = i.question" . " AND q.id IN ({$questionlist})";
// Load the questions
if (!($questions = get_records_sql($sql))) {
/**
*
* Creates a new PDF with the questions of a quiz's attempt.
*
* @param unknown_type $attempt record with the attempt info
* @param unknown_type $quiz
* @param unknown_type $pdf1
* @param unknown_type $blended
* @param unknown_type $options array with formatting options
* @param unknown_type $pdfFile
* @throws PDFError
*/
function blended_generate_quiz($attempt, $quiz, $pdf1, $blended, $options, $pdfFile)
{
global $QTYPES;
global $CFG;
global $COURSE;
$uniqueid = $attempt->id;
$activity_code = $uniqueid;
$identifyLabel = $options['identifyLabel'];
/*
switch($identifyLabel)
{
case 'id':
$idText= $activity_code;
break;
case 'none': $idText='';
break;
}
*/
$markSize = 3;
$quizname = $quiz->name;
$images->ok_marks = '<img src="' . $CFG->wwwroot . '/mod/blended/images/ok_marks.png" height="10" />';
$images->ko_marks = '<img src="' . $CFG->wwwroot . '/mod/blended/images/ko_marks.png" height="10" />';
// $images->ok_marks='<img src="mod/blended/images/ok_marks.png" height="10" />';
// $images->ko_marks='<img src="mod/blended/images/ko_marks.png" height="10"/>';
$howToMark = get_string('howToMarkInstructions', 'blended', $images);
$instructions = $quiz->intro . ' ' . $howToMark;
$fullname = "nombre persona";
$style = array('position' => 'S', 'border' => false, 'padding' => 1, 'fgcolor' => array(0, 0, 0), 'bgcolor' => false, 'text' => true, 'font' => 'courier', 'fontsize' => $options['fontsize'], 'stretchtext' => 4);
$headeroptions = new stdClass();
$headeroptions->rowHeight = 6;
$headeroptions->logoWidth = 30;
$headeroptions->codebarWidth = 40;
$headeroptions->textStyle = $style;
if (isset($options['logourl'])) {
$headeroptions->logo_url = $options['logourl'];
} else {
$headeroptions->logo_url = $CFG->dirroot . '/mod/blended/pix/UVa_logo.jpg';
}
$headeroptions->cellHtmlText = get_string('modulename', 'quiz') . ':' . $quizname;
//Nombre:
$headeroptions->cellHtmlDate = '';
$headeroptions->cellHtmlUser = get_string('Student', 'blended') . ':';
// Alumno:
$headeroptions->cellCourseName = $COURSE->fullname;
$headeroptions->evaluationmarksize = 3;
// if null evaluation marks are not included in header
$headeroptions->marksName = 'EVAL';
$headeroptions->codebarType = $blended->codebartype;
$headeroptions->identifyLabel = $identifyLabel;
// show readable text for codebars 'none' if not to be shown
$headeroptions->instructions = $instructions;
/**
* Give precedence to the selected number of columns in the $options
*/
if (isset($options['columns'])) {
$numcols = $options['columns'];
} else {
if (!isset($blended->numcols) || $blended->numcols == 0) {
$numcols = 2;
} else {
$numcols = $blended->numcols;
}
}
unset($quiz->questionsinuse);
unset($QTYPES["random"]->catrandoms);
$pagelist = quiz_questions_on_page($attempt->layout, 0);
$pagequestions = explode(',', $pagelist);
$questionlist = quiz_questions_in_quiz($attempt->layout);
if (!$questionlist) {
throw new PDFError("Quiz layout is empty", PDFError::QUIZ_IS_EMPTY);
}
$sql = "SELECT q.*, i.grade AS maxgrade, i.id AS instance" . " FROM {$CFG->prefix}question q," . " {$CFG->prefix}quiz_question_instances i" . " WHERE i.quiz = '{$quiz->id}' AND q.id = i.question" . " AND q.id IN ({$questionlist})";
if (!($questions = get_records_sql($sql))) {
throw new PDFError("Questions not found. ", PDFError::QUESTIONS_NOT_FOUND);
}
//Carga las preguntas con sus opciones
if (!get_question_options($questions)) {
throw new PDFError("Could not load question options", PDFError::COULD_NOT_LOAD_QUESTION_OPTIONS);
}
$quiz_userid = 4;
$acode = $attempt->id;
if (!($attemptnumber = (int) get_field_sql('SELECT MAX(attempt)+1 FROM ' . "{$CFG->prefix}quiz_attempts WHERE quiz = '{$quiz->id}' AND " . "userid = '{$quiz_userid}' AND timefinish > 0 AND preview != 1"))) {
$attemptnumber = 1;
}
$quiz_uniqueid = $attempt->attempt;
$timenow = time();
$quiz_attempt = create_new_attempt($quiz, $attemptnumber, $quiz_userid, $acode, $quiz_uniqueid, $timenow);
// Save the attempt
// if (!insert_record('quiz_attempts', $quiz_attempt)) {
// error('Could not create new attempt');
//}
if (!($states = get_question_states($questions, $quiz, $quiz_attempt, false))) {
throw new PDFError("Could not restore question sessions", PDFError::COULD_NOT_RESTORE_QUESTION_SESSIONS);
}
// TODO save question states someway in question_states
foreach ($questions as $i => $question) {
save_question_session($questions[$i], $states[$i]);
}
// global $QTYPES;
//$question = reset($questions);
//print("state answer question $question->id: ".$QTYPES[$question->qtype]->get_question_options($question));
$quests = new stdClass();
$quests = array();
foreach ($pagequestions as $i) {
$options = quiz_get_renderoptions($quiz->review, $states[$i]);
$quest = blended_get_question_formulation_and_controls($questions[$i], $states[$i], $quiz, $options);
if (isset($quest->answers)) {
foreach ($quest->answers as $c => $v) {
$text = $v->answer;
$quest->answers[$c]->answer = blended_image_path($text);
}
}
$quests[] = $quest;
}
$idText = '';
$original = new stdClass();
$original->question = array();
$question = $quests;
$num = 0;
$a = 0;
//foreach ($questions as $m)//esto es redundante: crea un array igual
foreach ($pagequestions as $i) {
$questions[$i]->questiontext = $quests[$a]->questiontext;
if (isset($questions[$i]->questiontext)) {
$questions[$i]->questiontext = blended_image_path($questions[$i]->questiontext);
}
$question[$a] = $questions[$i];
if ($question[$a]->qtype == "multichoice") {
$question[$a]->anss = array();
foreach ($states[$questions[$i]->id]->options->order as $j => $aid) {
$question[$a]->anss[$j] = $questions[$i]->options->answers[$aid];
$num++;
}
}
$question[$a]->id = "q" . $question[$a]->id;
$a++;
}
foreach ($question as $quest) {
$original->question[] = $quest;
}
/**
* Start PDF printing
*/
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
blended_new_page($pdf);
$margins = $pdf->getMargins();
$columnsWidth = ($pdf->getPageWidth() - $margins['left'] - $margins['right']) / $numcols;
/**
* Print all questions with TPDF to calculate exact dimensions of each block
*/
$pdf->SetFont($headeroptions->textStyle['font'], '', $headeroptions->textStyle['fontsize']);
for ($key = 0; $key < count($original->question); $key++) {
$dims_borrador = new stdClass();
$dims_borrador->coords = array();
$original->question[$key]->height = blended_print_draft($pdf, $key, $original, $dims_borrador, $columnsWidth, $markSize, $headeroptions);
}
/**
* Print final PDF
*/
// Array to hold sizes of elements
$dimsn = array();
// Print content starting at abscisa $y
$pdf1 = blended_print_quiz($pdf1, $numcols, $columnsWidth, $margins, $original, $dimsn, $markSize, $headeroptions, $uniqueid, $pdfFile);
unset($pdf);
return $pdf1;
}
