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I have introduced the new field $attempt->uniqueid, see http://mantis.york.ac.uk/moodle/mod/forum/discuss.php?d=852#3380

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gustav_delius 2005-07-02 18:14:51 +00:00
parent 591212f69d
commit d115d8c736
18 changed files with 70 additions and 46 deletions
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10
mod/quiz/locallib.php
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@ -52,7 +52,7 @@ $QUIZ_GRADE_METHOD = array ( QUIZ_GRADEHIGHEST => get_string("gradehighest", "qu
* @param integer $attemptnumber The sequence number for the attempt.
*/
function quiz_create_attempt($quiz, $attemptnumber) {
global $USER;
global $USER, $CFG;
if (!$attemptnumber > 1 or !$quiz->attemptonlast or !$attempt = get_record('quiz_attempts', 'quiz', $quiz->id, 'userid', $USER->id, 'attempt', $attemptnumber-1)) {
// we are not building on last attempt so create a new attempt
@ -72,6 +72,8 @@ function quiz_create_attempt($quiz, $attemptnumber) {
$attempt->timestart = $timenow;
$attempt->timefinish = 0;
$attempt->timemodified = $timenow;
$attempt->uniqueid = $CFG->attemptuniqueid;
set_config('attemptuniqueid', $CFG->attemptuniqueid + 1);
return $attempt;
}
@ -502,16 +504,16 @@ function quiz_upgrade_states($attempt) {
// only one state record per question for this attempt.
// We set the timestamp of all states to the timemodified field of the attempt.
execute_sql("UPDATE {$CFG->prefix}quiz_states SET timestamp = '$attempt->timemodified' WHERE attempt = '$attempt->id'", false);
execute_sql("UPDATE {$CFG->prefix}quiz_states SET timestamp = '$attempt->timemodified' WHERE attempt = '$attempt->uniqueid'", false);
// For each state we create an entry in the quiz_newest_states table, with both newest and
// newgraded pointing to this state.
// Actually we only do this for states whose question is actually listed in $attempt->layout.
// We do not do it for states associated to wrapped questions like for example the questions
// used by a RANDOM question
$newest->attemptid = $attempt->id;
$newest->attemptid = $attempt->uniqueid;
$questionlist = quiz_questions_in_quiz($attempt->layout);
if ($states = get_records_select('quiz_states', "attempt = '$attempt->id' AND question IN ($questionlist)")) {
if ($states = get_records_select('quiz_states', "attempt = '$attempt->uniqueid' AND question IN ($questionlist)")) {
foreach ($states as $state) {
$newest->newgraded = $state->id;
$newest->newest = $state->id;