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, false); if (!isteacheredit($course->id)) { error("You can't modify these questions!"); } $strquizzes = get_string('modulenameplural', 'quiz'); $streditingquestion = ($copy) ? get_string('copyingquestion', 'quiz') : get_string('editingquestion', 'quiz'); if (isset($SESSION->modform->instance)) { $strediting = ''.get_string('editingquiz', 'quiz').' -> '. $streditingquestion; } else { $strediting = ''. get_string("editquestions", "quiz").' -> '.$streditingquestion; } print_header_simple("$streditingquestion", "", "wwwroot/mod/quiz/index.php?id=$course->id\">$strquizzes". " -> ".$strediting); if (isset($_REQUEST['delete'])) { if (isset($confirm) and confirm_sesskey()) { if ($confirm == md5($delete)) { if (!delete_records("quiz_questions", "id", $question->id)) { error("An error occurred trying to delete question (id $question->id)"); } redirect("edit.php"); } else { error("Confirmation string was incorrect"); } } else { // determine if the question is being used in any quiz $beingused = quizzes_question_used( $delete, $category->publish, $course->id ); if ($beingused) { $beingused = implode(", ", $beingused); $beingused = get_string("questioninuse", "quiz", "$question->name")."

".$beingused; notice($beingused, "edit.php"); } else { // the question is not used in any of the existing quizzes // we also have to check if the question is being used in the quiz // which is currently being set up if (isset($SESSION->modform)) { if ($qus = explode(",", $SESSION->modform->questions)) { foreach ($qus as $key => $qu) { if ($qu == $delete) { unset($qus[$key]); unset($SESSION->modform->grades[$qu]); } } } $SESSION->modform->questions = implode(",", $qus); } notice_yesno(get_string("deletequestioncheck", "quiz", $question->name), "question.php?sesskey=$USER->sesskey&id=$question->id&delete=$delete&confirm=".md5($delete), "edit.php"); } print_footer($course); exit; } } if ($form = data_submitted() and confirm_sesskey()) { $question = $QUIZ_QTYPES[$qtype]->save_question($question, $form, $course); } $grades = array(1,0.9,0.8,0.75,0.70,0.66666,0.60,0.50,0.40,0.33333,0.30,0.25,0.20,0.16666,0.10,0.05,0); foreach ($grades as $grade) { $percentage = 100 * $grade; $neggrade = -$grade; $gradeoptions["$grade"] = "$percentage %"; $gradeoptionsfull["$grade"] = "$percentage %"; $gradeoptionsfull["$neggrade"] = -$percentage." %"; } $gradeoptionsfull["0"] = $gradeoptions["0"] = get_string("none"); arsort($gradeoptions, SORT_NUMERIC); arsort($gradeoptionsfull, SORT_NUMERIC); if (!$categories = quiz_get_category_menu($course->id, false)) { error("No categories!"); } make_upload_directory("$course->id"); // Just in case $coursefiles = get_directory_list("$CFG->dataroot/$course->id", $CFG->moddata); foreach ($coursefiles as $filename) { if (mimeinfo("icon", $filename) == "image.gif") { $images["$filename"] = $filename; } } // Print the question editing form if (empty($question->id)) { $question->id = ""; } if (empty($question->name)) { $question->name = ""; } if (empty($question->questiontext)) { $question->questiontext = ""; } if (empty($question->image)) { $question->image = ""; } // Set up some Richtext editing if necessary if ($usehtmleditor = can_use_richtext_editor()) { $defaultformat = FORMAT_HTML; } else { $defaultformat = FORMAT_MOODLE; } if ($copy) { print_heading(get_string('copyingfrom', 'quiz', $question->name)); // clear question id so that the data is saved to a new question $question->id = ''; $question->name .= '_copy'; } require('questiontypes/'.$QUIZ_QTYPES[$qtype]->name().'/editquestion.php'); if ($usehtmleditor) { use_html_editor('questiontext'); } print_footer($course); ?>