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Code Issues Projects Releases Wiki Activity

Added a new preview/test feature for quiz questions, sent in by

Browse Source 
Pavel <paolo@psychpan.waw.pl>

Thanks to Przemyslaw, too!
This commit is contained in:
moodler 2004-08-16 15:16:26 +00:00
parent 284dc1a103
commit 9c8047cfd0
3 changed files with 160 additions and 0 deletions
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4
lang/en/quiz.php
View File

@ -41,9 +41,11 @@ $string['category'] = 'Category';
$string['categoryinfo'] = 'Category info';
$string['categorymove'] = 'The category \'$a->name\' contains $a->count questions. Please choose another category to move them to.';
$string['categorymoveto'] = 'Move them to this category';
$string['checkanswer'] = 'Check';
$string['choice'] = 'Choice';
$string['choices'] = 'Available choices';
$string['choosedatasetproperties'] = 'Choose dataset properties';
$string['close'] = 'Close preview';
$string['confirmstartattempt'] = 'The Quiz has a time limit. Are you sure that you wish to start?';
$string['correctanswer'] = 'Correct answer';
$string['correctanswerformula'] = 'Correct Answer Formula';
@ -175,6 +177,8 @@ $string['overdue'] = 'Overdue';
$string['paragraphquestion'] = 'Paragraph Question not supported at line $a. The question will be ignored';
$string['passworderror'] = 'The password entered was incorrect';
$string['percentcorrect'] = 'Percent Correct';
$string['preview'] = 'Preview';
$string['previewquestion'] = 'Preview question';
$string['publish'] = 'Publish';
$string['publishedit'] = 'You must have permission in the publishing course to add or edit questions in this category';
$string['qti'] = 'IMS QTI format';

7
mod/quiz/lib.php
View File

@ -1209,6 +1209,7 @@ function quiz_print_question_list($questionlist, $grades) {
$strmovedown = get_string("movedown");
$strsavegrades = get_string("savegrades", "quiz");
$strtype = get_string("type", "quiz");
$strpreview = get_string("preview", "quiz");
$count = 0;
$sumgrade = 0;
@ -1251,6 +1252,9 @@ function quiz_print_question_list($questionlist, $grades) {
echo "<td>";
echo "<a title=\"$strdelete\" href=\"edit.php?delete=$qnum\"><img
src=\"../../pix/t/delete.gif\" border=\"0\"></a>&nbsp;";
echo "<a title=\"$strpreview\" href=\"#\" onClick=\"openpopup('/mod/quiz/preview.php?id=$qnum','$strpreview','scrollbars=yes,resizable=yes,width=700,height=480', false)\"><img
src=\"../../pix/i/search.gif\" border=\"0\"></a>&nbsp;";
if ($canedit) {
echo "<a title=\"$stredit\" href=\"question.php?id=$qnum\"><img
src=\"../../pix/t/edit.gif\" border=\"0\"></a>\n";
@ -1292,6 +1296,7 @@ function quiz_print_cat_question_list($categoryid, $quizselected=true) {
$straddselectedtoquiz = get_string("addselectedtoquiz", "quiz");
$strtype = get_string("type", "quiz");
$strcreatemultiple = get_string("createmultiple", "quiz");
$strpreview = get_string("preview","quiz");
if (!$categoryid) {
echo "<p align=\"center\"><b>";
@ -1395,6 +1400,8 @@ function quiz_print_cat_question_list($categoryid, $quizselected=true) {
echo "<td>\n";
echo "<a title=\"$strdelete\" href=\"question.php?id=$question->id&delete=$question->id\">\n<img
src=\"../../pix/t/delete.gif\" border=0></a>&nbsp;";
echo "<a title=\"$strpreview\" href=\"#\" onClick=\"openpopup('/mod/quiz/preview.php?id=$question->id','$strpreview','scrollbars=yes,resizable=yes,width=700,height=480', false)\"><img
src=\"../../pix/i/search.gif\" border=\"0\"></a>&nbsp;";
echo "<a title=\"$stredit\" href=\"question.php?id=$question->id\"><img
src=\"../../pix/t/edit.gif\" border=0></a>";
echo "</td>\n";// deleted </tr> jm

149
mod/quiz/preview.php Normal file
View File

@ -0,0 +1,149 @@
<?php
require_once("../../config.php");
require_once("lib.php");
require_once("../../files/mimetypes.php");
optional_variable($id); // question id
optional_variable($qtype);
optional_variable($category);
if ($id) {
if (! $question = get_record("quiz_questions", "id", $id)) {
error("This question doesn't exist");
}
if (!empty($category)) {
$question->category = $category;
}
if (! $category = get_record("quiz_categories", "id", $question->category)) {
error("This question doesn't belong to a valid category!");
}
if (! $course = get_record("course", "id", $category->course)) {
error("This question category doesn't belong to a valid course!");
}
$qtype = $question->qtype;
} else if ($category) {
if (! $category = get_record("quiz_categories", "id", $category)) {
error("This wasn't a valid category!");
}
if (! $course = get_record("course", "id", $category->course)) {
error("This category doesn't belong to a valid course!");
}
$question->category = $category->id;
$question->qtype = $qtype;
} else {
error("Must specify question id or category");
}
if (empty($qtype)) {
error("No question type was specified!");
} else if (!isset($QUIZ_QTYPES[$qtype])) {
error("Could not find question type: '$qtype'");
}
require_login($course->id);
if (!isteacheredit($course->id)) {
error("You can't modify these questions!");
}
$strquizzes = get_string('modulenameplural', 'quiz');
$streditingquiz = get_string(isset($SESSION->modform->instance) ? "editingquiz" : "editquestions", "quiz");
$streditingquestion = get_string("editingquestion", "quiz");
print_header();
print_heading(get_string("previewquestion","quiz"));
echo "<p align='center'><input type=\"button\" onClick=\"window.close()\" value=\"" . get_string("close", "quiz") . "\"></p>";
if (empty($question->id)) {
$question->id = "";
}
if (empty($question->name)) {
$question->name = "";
}
if (empty($question->questiontext)) {
$question->questiontext = "";
}
if (empty($question->image)) {
$question->image = "";
}
if ($results && isset($results->details[$question->id])) {
$details = $results->details[$question->id];
} else {
$details = false;
}
if($rawanswers = data_submitted()) {
$rawanswers = (array)$rawanswers;
$answers = array();
$feedbacks = array();
$qids = array();
foreach ($rawanswers as $key => $value) { // Parse input for question->response
$postedId = quiz_extract_posted_id($key);
if ($id == $postedId) {
$question->response[$key] = trim($value);
$questionType = $QUIZ_QTYPES[$question->qtype]->name();
$rezult = get_exp_answers($id); //answers from the database
if($rezult) {
foreach ($rezult as $qid => $answer) {
if($qid == $value || $answer->answer == $value) {
$feedbacks[$qid] = "&nbsp;-&nbsp;<span class=\"feedbacktext\">".format_text($answer->feedback, true, false)."</span>";
if($answer->fraction > 0)
$answers[$qid] = "<span class=\"highlight\">" . $answer->answer . "</span>";
else
$answers[$qid] = $answer->answer;
} else {
if(!isset($answers[$qid])) {
if($answer->fraction > 0)
$answers[$qid] = "<span class=\"highlight\">" . $answer->answer . "</span>";
else
$answers[$qid] = $answer->answer;
$feedbacks[$qid] = '';
}
}
$qids[] = $qid;
}
}//end if rezult
}//end if pId==id
}//end for each rowanswers
print_simple_box_start("center", "90%");
$QUIZ_QTYPES[$question->qtype]->print_question
(1, 0, $question, true, $resultdetails);
$qids = array_unique($qids); //erease duplicates
for($i = 0; $i < count($qids); $i++) {
global $THEME;
echo "<p align=\"left\">" . $answers[$qids[$i]] . format_text($feedbacks[$qids[$i]], true, false)."</p>";
}
print_simple_box_end();
} else {//show question list
echo "<form method=\"post\" action=\"preview.php\" $onsubmit>\n";
echo "<input type=\"hidden\" name=\"id\" value=\"$id\" />\n";
print_simple_box_start("center", "90%");
$nextquestionnumber = $QUIZ_QTYPES[$question->qtype]->print_question
($nextquestionnumber, $quiz, $question, $readonly, $resultdetails);
print_simple_box_end();
echo "<br />";
echo "<center>";
echo "<input name=\"submit\" type=\"submit\" value=\"".get_string("checkanswer", "quiz")."\"/>\n";
echo "</center>";
echo "</form>";
}
?>