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Added CLOZE question support.

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Thanks to Joseph Rezeau for this one!
This commit is contained in:
thepurpleblob
2006-06-02 09:44:13 +00:00
parent 1e900c139d
commit ae8df5acdf
1 changed files with 112 additions and 17 deletions
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question/format/xml/format.php
+112 -17
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@@ -6,7 +6,6 @@
//////////////////////////////////////////////////////////////////////////
// Based on default.php, included by ../import.php
require_once( "$CFG->libdir/xmlize.php" );
class qformat_xml extends qformat_default {
@@ -136,6 +135,23 @@ class qformat_xml extends qformat_default {
return $qo;
}
function import_multianswer( $questions ) {
// import multianswer (cloze) type questions
$qo = qtype_multianswer_extract_question($this->import_text(
$questions['#']['questiontext'][0]['#']['text'] ));
// 'header' parts particular to multianswer
$qo->qtype = MULTIANSWER;
$qo->course = $this->course;
if (!empty($thequestion)) {
$qo->name = $this->import_text( $questions['#']['name'][0]['#']['text'] );
}
return $qo;
}
function import_truefalse( $question ) {
// import true/false type question
@@ -192,7 +208,40 @@ class qformat_xml extends qformat_default {
return $qo;
}
function import_regexp( $question ) {
// import short answer question
// get common parts
$qo = $this->import_headers( $question );
// header parts particular to shortanswer
$qo->qtype = regexp;
// get usecase
$qo->usecase = $question['#']['usecase'][0]['#'];
// run through the answers
$answers = $question['#']['answer'];
$a_count = 0;
foreach ($answers as $answer) {
$ans = $this->import_answer( $answer );
$qo->answer[$a_count] = $ans->answer;
$qo->fraction[$a_count] = $ans->fraction;
$qo->feedback[$a_count] = $ans->feedback;
++$a_count;
}
return $qo;
}
function import_description( $question ) {
// get common parts
$qo = $this->import_headers( $question );
// header parts particular to shortanswer
$qo->qtype = DESCRIPTION;
return $qo;
}
function import_numerical( $question ) {
// import numerical question
@@ -285,12 +334,21 @@ class qformat_xml extends qformat_default {
elseif ($question_type=='shortanswer') {
$qo = $this->import_shortanswer( $question );
}
//elseif ($question_type=='regexp') {
// $qo = $this->import_regexp( $question );
//}
elseif ($question_type=='numerical') {
$qo = $this->import_numerical( $question );
}
elseif ($question_type=='description') {
$qo = $this->import_description( $question );
}
elseif ($question_type=='matching') {
$qo = $this->import_matching( $question );
}
elseif ($question_type=='cloze') {
$qo = $this->import_multianswer( $question );
}
else {
$notsupported = get_string( 'xmlnotsupported','quiz',$question_type );
echo "<p>$notsupported</p>";
@@ -413,6 +471,9 @@ class qformat_xml extends qformat_default {
case SHORTANSWER:
$name = 'shortanswer';
break;
//case regexp:
// $name = 'regexp';
// break;
case NUMERICAL:
$name = 'numerical';
break;
@@ -531,19 +592,35 @@ class qformat_xml extends qformat_default {
$expout .= "\n\n<!-- question: $question->id -->\n";
// add opening tag
$question_type = $this->get_qtype( $question->qtype );
$name_text = $this->writetext( $question->name );
$qtformat = $this->get_format($question->questiontextformat);
$question_text = $this->writetext( $question->questiontext );
$expout .= " <question type=\"$question_type\">\n";
$expout .= " <name>$name_text</name>\n";
$expout .= " <questiontext format=\"$qtformat\">\n";
$expout .= $question_text;
$expout .= " </questiontext>\n";
$expout .= " <image>{$question->image}</image>\n";
$expout .= $this->writeimage($question->image);
$expout .= " <penalty>{$question->penalty}</penalty>\n";
$expout .= " <hidden>{$question->hidden}</hidden>\n";
// generates specific header for Cloze type question
if ($question->qtype != MULTIANSWER) {
// for all question types except Close
$question_type = $this->get_qtype( $question->qtype );
$name_text = $this->writetext( $question->name );
$qtformat = $this->get_format($question->questiontextformat);
$question_text = $this->writetext( $question->questiontext );
$expout .= " <question type=\"$question_type\">\n";
$expout .= " <name>$name_text</name>\n";
$expout .= " <questiontext format=\"$qtformat\">\n";
$expout .= $question_text;
$expout .= " </questiontext>\n";
$expout .= " <image>{$question->image}</image>\n";
$expout .= $this->writeimage($question->image);
$expout .= " <penalty>{$question->penalty}</penalty>\n";
$expout .= " <hidden>{$question->hidden}</hidden>\n";
}
else {
// for Cloze type only
$question_type = $this->get_qtype( $question->qtype );
$name_text = $this->writetext( $question->name );
$question_text = $this->writetext( $question->questiontext );
$expout .= " <question type=\"$question_type\">\n";
$expout .= " <name>$name_text</name>\n";
$expout .= " <questiontext>\n";
$expout .= $question_text;
$expout .= " </questiontext>\n";
}
if (!empty($question->options->shuffleanswers)) {
$expout .= " <shuffleanswers>{$question->options->shuffleanswers}</shuffleanswers>\n";
}
@@ -588,6 +665,18 @@ class qformat_xml extends qformat_default {
$expout .= " </answer>\n";
}
break;
//case regexp:
//$expout .= " <usecase>{$question->options->usecase}</usecase>\n ";
// foreach($question->options->answers as $answer) {
// $percent = 100 * $answer->fraction;
// $expout .= " <answer fraction=\"$percent\">\n";
// $expout .= $this->writetext( $answer->answer,3,false );
// $expout .= " <feedback>\n";
// $expout .= $this->writetext( $answer->feedback,4,false );
// $expout .= " </feedback>\n";
// $expout .= " </answer>\n";
// }
// break;
case NUMERICAL:
foreach ($question->options->answers as $answer) {
$tolerance = $answer->tolerance;
@@ -620,11 +709,17 @@ class qformat_xml extends qformat_default {
}
break;
case DESCRIPTION:
// nothing more to do for this type
// nothing more to do for theis type
break;
case MULTIANSWER:
$expout .= "<!-- CLOZE type is not supported -->\n";
break;
$a_count=1;
foreach($question->options->questions as $question) {
$thispattern = addslashes("{#".$a_count."}");
$thisreplace = $question->questiontext;
$expout=ereg_replace($thispattern, $thisreplace, $expout );
$a_count++;
}
break;
default:
$expout .= "<!-- Question type is unknown or not supported (Type=$question->qtype) -->\n";
}