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<?php // $Id: questiontype.php,v 1.1 2006/03/24 19:31:46 gustav_delius Exp $
///////////////////
/// DESCRIPTION ///
///////////////////
/// QUESTION TYPE CLASS //////////////////
//
// The question type 'description' is not really a question type
// and it therefore often sticks to some kind of odd behaviour
//
class description_qtype extends default_questiontype {
function name() {
return 'description';
}
function get_question_options(&$question) {
// No options to be restored for this question type
return true;
}
function save_question_options($question) {
/// No options to be saved for this question type:
return true;
}
function print_question(&$question, &$state, $number, $cmoptions, $options) {
global $CFG;
// For editing teachers print a link to an editing popup window
$editlink = '';
if (isteacheredit($cmoptions->course)) {
$stredit = get_string('edit');
$linktext = '<img src="'.$CFG->pixpath.'/t/edit.gif" border="0" alt="'.$stredit.'" />';
$editlink = link_to_popup_window('/question/question.php?id='.$question->id, $stredit, $linktext, 450, 550, $stredit, '', true);
}
$formatoptions->noclean = true;
$formatoptions->para = false;
$questiontext = format_text($question->questiontext,
$question->questiontextformat,
$formatoptions, $cmoptions->course);
$image = get_question_image($question, $cmoptions->course);
include "$CFG->dirroot/question/type/description/question.html";
}
function actual_number_of_questions($question) {
/// Used for the feature number-of-questions-per-page
/// to determine the actual number of questions wrapped
/// by this question.
/// The question type description is not even a question
/// in itself so it will return ZERO!
return 0;
}
function grade_responses(&$question, &$state, $cmoptions) {
$state->raw_grade = 0;
$state->penalty = 0;
}
}
//// END OF CLASS ////
//////////////////////////////////////////////////////////////////////////
//// INITIATION - Without this line the question type is not in use... ///
//////////////////////////////////////////////////////////////////////////
// define("DESCRIPTION", "7"); // already defined in questionlib.php
$QTYPES['description']= new description_qtype();
// The following adds the questiontype to the menu of types shown to teachers
$QTYPE_MENU['description'] = get_string("description", "quiz");
?>
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