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Sometimes there are no answers, so check existence first

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moodler
2003-08-25 02:52:19 +00:00
parent 5884d4e2fd
commit eb94392c4b
1 changed files with 36 additions and 34 deletions
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mod/quiz/restorelib.php
+36 -34
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@@ -264,42 +264,44 @@
$status = true;
//Get the answers array
$answers = $info['#']['ANSWERS']['0']['#']['ANSWER'];
if (isset($info['#']['ANSWERS']['0']['#']['ANSWER'])) {
$answers = $info['#']['ANSWERS']['0']['#']['ANSWER'];
//Iterate over answers
for($i = 0; $i < sizeof($answers); $i++) {
$ans_info = $answers[$i];
//traverse_xmlize($ans_info); //Debug
//print_object ($GLOBALS['traverse_array']); //Debug
//$GLOBALS['traverse_array']=""; //Debug
//We'll need this later!!
$oldid = backup_todb($ans_info['#']['ID']['0']['#']);
//Now, build the QUIZ_ANSWERS record structure
$answer->question = $new_question_id;
$answer->answer = backup_todb($ans_info['#']['ANSWER_TEXT']['0']['#']);
$answer->fraction = backup_todb($ans_info['#']['FRACTION']['0']['#']);
$answer->feedback = backup_todb($ans_info['#']['FEEDBACK']['0']['#']);
//The structure is equal to the db, so insert the quiz_answers
$newid = insert_record ("quiz_answers",$answer);
//Do some output
if (($i+1) % 50 == 0) {
echo ".";
if (($i+1) % 1000 == 0) {
echo "<br>";
//Iterate over answers
for($i = 0; $i < sizeof($answers); $i++) {
$ans_info = $answers[$i];
//traverse_xmlize($ans_info); //Debug
//print_object ($GLOBALS['traverse_array']); //Debug
//$GLOBALS['traverse_array']=""; //Debug
//We'll need this later!!
$oldid = backup_todb($ans_info['#']['ID']['0']['#']);
//Now, build the QUIZ_ANSWERS record structure
$answer->question = $new_question_id;
$answer->answer = backup_todb($ans_info['#']['ANSWER_TEXT']['0']['#']);
$answer->fraction = backup_todb($ans_info['#']['FRACTION']['0']['#']);
$answer->feedback = backup_todb($ans_info['#']['FEEDBACK']['0']['#']);
//The structure is equal to the db, so insert the quiz_answers
$newid = insert_record ("quiz_answers",$answer);
//Do some output
if (($i+1) % 50 == 0) {
echo ".";
if (($i+1) % 1000 == 0) {
echo "<br>";
}
backup_flush(300);
}
if ($newid) {
//We have the newid, update backup_ids
backup_putid($restore->backup_unique_code,"quiz_answers",$oldid,
$newid);
} else {
$status = false;
}
backup_flush(300);
}
if ($newid) {
//We have the newid, update backup_ids
backup_putid($restore->backup_unique_code,"quiz_answers",$oldid,
$newid);
} else {
$status = false;
}
}