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Updated version with bug fixes (see bug 2179)

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1 parent 68d69eb commit 3a42ca4bf7be5ecf188b9c6bb630e96c0b6c9671 moodler committed Nov 23, 2004
Showing with 107 additions and 108 deletions.
  1. +107 −108 mod/quiz/preview.php
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@@ -1,139 +1,138 @@
-<?php
- require_once("../../config.php");
- require_once("lib.php");
- require_once("../../files/mimetypes.php");
+<?php // $Id$
- optional_variable($id); // question id
+require_once("../../config.php");
+require_once("lib.php");
+require_once("$CFG->dirroot/files/mimetypes.php");
- optional_variable($qtype);
- optional_variable($category);
+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", $category->course)) {
- error("This question category doesn't belong to a valid course!");
- }
+if ($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;
+ $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", $category->course)) {
- error("This category doesn't belong to a valid course!");
- }
+} else if ($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;
+ $question->category = $category->id;
+ $question->qtype = $qtype;
- } else {
- error("Must specify question id or category");
- }
+} else {
+ error("Must specify question id or category");
+}
- if (empty($qtype)) {
- error("No question type was specified!");
- } else if (!isset($QUIZ_QTYPES[$qtype])) {
- error("Could not find question type: '$qtype'");
- }
+if (empty($qtype)) {
+ error("No question type was specified!");
+} else if (!isset($QUIZ_QTYPES[$qtype])) {
+ error("Could not find specified question type");
+}
- require_login($course->id);
+require_login($course->id);
- if (!isteacheredit($course->id)) {
- error("You can't modify these questions!");
- }
+if (!isteacheredit($course->id)) {
+ error("You can't modify these questions!");
+}
- $strquizzes = get_string('modulenameplural', 'quiz');
- $streditingquiz = get_string(isset($SESSION->modform->instance) ? "editingquiz" : "editquestions", "quiz");
- $streditingquestion = get_string("editingquestion", "quiz");
+$strquizzes = get_string('modulenameplural', 'quiz');
+$streditingquiz = get_string(isset($SESSION->modform->instance) ? "editingquiz" : "editquestions", "quiz");
+$streditingquestion = get_string("editingquestion", "quiz");
- print_header();
- print_heading(get_string("previewquestion","quiz"));
+print_header();
+print_heading(get_string("previewquestion","quiz"));
- if (empty($question->id)) {
- $question->id = "";
- }
- if (empty($question->name)) {
- $question->name = "";
- }
- if (empty($question->questiontext)) {
- $question->questiontext = "";
- }
- if (empty($question->image)) {
- $question->image = "";
- }
+if (empty($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 {
- $details = false;
- }
+if ($results && isset($results->details[$question->id])) {
+ $details = $results->details[$question->id];
+} else {
+ $details = false;
+}
- if($rawanswers = data_submitted()) {
- $rawanswers = (array)$rawanswers;
+if ($rawanswers = data_submitted()) {
+ $rawanswers = (array)$rawanswers;
- $answers = array();
- $feedbacks = array();
- $qids = array();
- $fraction = 0;
+ $answers = array();
+ $feedbacks = array();
+ $qids = array();
+ $fraction = 0;
- foreach ($rawanswers as $key => $value) { // Parse input for question->response
+ foreach ($rawanswers as $key => $value) { // Parse input for question->response
$postedId = quiz_extract_posted_id($key);
if ($id == $postedId) $question->response[$key] = trim($value);
- }//end for each rowanswers
+ }
- print_simple_box_start("center", "90%");
+ print_simple_box_start("center", "90%");
- //simulate quiz only for quiestion previews
- class FakeQuiz {
+ //simulate quiz only for quiestion previews
+ class FakeQuiz {
var $correctanswers;
var $feedback;
var $grade;
- function FakeQuiz()
- {
- $this->correctanswers = 1;
- $this->feedback = 1;
- $this->grade = 1;
+ function FakeQuiz() {
+ $this->correctanswers = 1;
+ $this->feedback = 1;
+ $this->grade = 1;
}
- };
-
- $question->maxgrade = 1; //this shouldn't be like that
- $resultdetails = $QUIZ_QTYPES[$question->qtype]->grade_response($question, quiz_qtype_nameprefix($question));
- $quiz = new FakeQuiz();
-
- $QUIZ_QTYPES[$question->qtype]->print_question
- (1, $quiz, $question, true, $resultdetails);
-
- print_simple_box_end();
- echo "<p align=\"center\"><input name=\"backbtn\" type=\"button\" onclick=\"history.back()\" value=\"".get_string("back", "quiz")."\"/>\n";
- echo "<input type=\"button\" onClick=\"window.close()\" value=\"" . get_string("close", "quiz") . "\"></p>\n";
-
- } 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 "<input type=\"button\" onClick=\"window.close()\" value=\"" . get_string("close", "quiz") . "\">";
- echo "</center>";
- echo "</form>";
}
+ $question->maxgrade = 1; //this shouldn't be like that
+ $resultdetails = $QUIZ_QTYPES[$question->qtype]->grade_response($question, quiz_qtype_nameprefix($question));
+ $quiz = new FakeQuiz();
+
+ $QUIZ_QTYPES[$question->qtype]->print_question(1, $quiz, $question, true, $resultdetails);
+
+ print_simple_box_end();
+ echo "<p align=\"center\"><input name=\"backbtn\" type=\"button\"
+ onclick=\"history.back()\" value=\"".get_string("back", "quiz")."\" />\n";
+ echo "<input type=\"button\" onClick=\"window.close()\" value=\"" . get_string("close", "quiz") . "\" /></p>\n";
+
+} 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 "<input type=\"button\" onClick=\"window.close()\" value=\"" . get_string("close", "quiz") . "\" />";
+ echo "</center>";
+ echo "</form>";
+}
+
?>

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