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merged from stable

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This commit is contained in:
gustav_delius 2005-06-21 06:57:30 +00:00
parent 36f0d1acbb
commit 8c95e97fec
3 changed files with 24 additions and 18 deletions
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2
mod/quiz/config.html
View file

@ -261,7 +261,7 @@
<tr valign="top">
<?php include('reviewoptions.html'); ?>
<?php include($CFG->dirroot . '/mod/quiz/reviewoptions.html'); ?>
<td align="center">
<input type="hidden" name="fix_review" value="0" />
<input type="checkbox" name="fix_review" value="1" <?php p($CFG->quiz_fix_review ? "checked" : "") ?> />

4
mod/quiz/mod.html
View file

@ -281,7 +281,7 @@
<?php if (!$CFG->quiz_fix_review) {
echo '<tr valign="top">';
include('reviewoptions.html');
include($CFG->dirroot . '/mod/quiz/reviewoptions.html');
echo '</tr>';
} else $fix=1 ?>
@ -506,7 +506,7 @@
<?php if ($CFG->quiz_fix_review) {
echo '<tr valign="top">';
include('reviewoptions.html');
include($CFG->dirroot . '/mod/quiz/reviewoptions.html');
echo '</tr>';
} ?>

36
mod/quiz/questiontypes/multianswer/questiontype.php
View file

@ -364,14 +364,18 @@ function quiz_qtype_multianswer_extract_question($text) {
// Regexes are always awkard when defined but more comprehensible
// when used as constants in the executive code
// ANSWER_ALTERNATIVE regexes
// Handle the entity encoded ampersand in entities (e.g. &amp;lt; -> &lt;)
$text = preg_replace('/&amp;(.{2,9}?;)/', '&${1}', $text);
// ANSWER_ALTERNATIVE regexes
define("ANSWER_ALTERNATIVE_FRACTION_REGEX",
'=|%(-?[0-9]+)%');
define("ANSWER_ALTERNATIVE_ANSWER_REGEX",
'[^~#}]+');
'.+?(?<!\\\\)(?=[~#}]|$)');
//'[^~#}]+');
define("ANSWER_ALTERNATIVE_FEEDBACK_REGEX",
'[^~}]*');
'.*?(?<!\\\\)(?=[~}]|$)');
//'[//^~}]*');
define("ANSWER_ALTERNATIVE_REGEX",
'(' . ANSWER_ALTERNATIVE_FRACTION_REGEX .')?'
. '(' . ANSWER_ALTERNATIVE_ANSWER_REGEX . ')'
@ -405,7 +409,7 @@ function quiz_qtype_multianswer_extract_question($text) {
. '(' . ANSWER_ALTERNATIVE_REGEX
. '(~'
. ANSWER_ALTERNATIVE_REGEX
. ')*)}' );
. ')*)\}' );
// Parenthesis positions for singulars in ANSWER_REGEX
define("ANSWER_REGEX_NORM", 1);
@ -420,24 +424,24 @@ function quiz_qtype_multianswer_extract_question($text) {
$question = new stdClass;
$question->qtype= MULTIANSWER;
$question->questiontext= $text;
$question->questiontext= stripslashes($text);
$question->options->questions = array();
$question->defaultgrade = 0; // Will be increased for each answer norm
for ($positionkey=1
; ereg(ANSWER_REGEX, $question->questiontext, $answerregs)
; preg_match('/'.ANSWER_REGEX.'/', $question->questiontext, $answerregs)
; ++$positionkey ) {
$wrapped = new stdClass;
$wrapped->defaultgrade = $answerregs[ANSWER_REGEX_NORM]
or $wrapped->defaultgrade = '1';
if ($answerregs[ANSWER_REGEX_ANSWER_TYPE_NUMERICAL]) {
if (!empty($answerregs[ANSWER_REGEX_ANSWER_TYPE_NUMERICAL])) {
$wrapped->qtype = NUMERICAL;
$wrapped->multiplier = array();
$wrapped->units = array();
} else if($answerregs[ANSWER_REGEX_ANSWER_TYPE_SHORTANSWER]) {
} else if(!empty($answerregs[ANSWER_REGEX_ANSWER_TYPE_SHORTANSWER])) {
$wrapped->qtype = SHORTANSWER;
$wrapped->usecase = 0;
} else if($answerregs[ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE]){
} else if(!empty($answerregs[ANSWER_REGEX_ANSWER_TYPE_MULTICHOICE])) {
$wrapped->qtype = MULTICHOICE;
$wrapped->single = 1;
} else {
@ -451,11 +455,11 @@ function quiz_qtype_multianswer_extract_question($text) {
$wrapped->answer = array();
$wrapped->fraction = array();
$wrapped->feedback = array();
$wrapped->questiontext = $answerregs[0];
$wrapped->questiontext = addslashes($answerregs[0]);
$wrapped->questiontextformat = 0;
$remainingalts = $answerregs[ANSWER_REGEX_ALTERNATIVES];
while (ereg(ANSWER_ALTERNATIVE_REGEX, $remainingalts, $altregs)) {
while (preg_match('/~?'.ANSWER_ALTERNATIVE_REGEX.'/', $remainingalts, $altregs)) {
if ('=' == $altregs[ANSWER_ALTERNATIVE_REGEX_FRACTION]) {
$wrapped->fraction[] = '1';
} else if ($percentile =
@ -464,17 +468,19 @@ function quiz_qtype_multianswer_extract_question($text) {
} else {
$wrapped->fraction[] = '0';
}
$wrapped->feedback[] = $altregs[ANSWER_ALTERNATIVE_REGEX_FEEDBACK];
if ($answerregs[ANSWER_REGEX_ANSWER_TYPE_NUMERICAL]
$wrapped->feedback[] =
isset($altregs[ANSWER_ALTERNATIVE_REGEX_FEEDBACK])
? $altregs[ANSWER_ALTERNATIVE_REGEX_FEEDBACK] : '';
if (!empty($answerregs[ANSWER_REGEX_ANSWER_TYPE_NUMERICAL])
&& ereg(NUMERICAL_ALTERNATIVE_REGEX,
$altregs[ANSWER_ALTERNATIVE_REGEX_ANSWER],
$numregs) )
{
$wrapped->answer[] = $numregs[NUMERICAL_CORRECT_ANSWER];
if ($numregs[NUMERICAL_ABS_ERROR_MARGIN]) {
$wrapped->tolerance = $numregs[NUMERICAL_ABS_ERROR_MARGIN];
$wrapped->tolerance[] = $numregs[NUMERICAL_ABS_ERROR_MARGIN];
} else {
$wrapped->tolerance = 0;
$wrapped->tolerance[] = 0;
}
} else { // Tolerance can stay undefined for non numerical questions
$wrapped->answer[] = $altregs[ANSWER_ALTERNATIVE_REGEX_ANSWER];