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MDL-35987 qtype_multianswer: Prevent restore failure due to bad sequence

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This commit is contained in:
Frederic Massart
2016-05-25 12:24:14 +08:00
parent 2772b598b8
commit f80ab4d427
1 changed files with 5 additions and 1 deletions
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question/type/multianswer/backup/moodle2/restore_qtype_multianswer_plugin.class.php
+5 -1
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@@ -102,7 +102,11 @@ class restore_qtype_multianswer_plugin extends restore_qtype_plugin {
AND bi.itemname = 'question_created'",
array($this->get_restoreid()));
foreach ($rs as $rec) {
$sequencearr = explode(',', $rec->sequence);
$sequencearr = preg_split('/,/', $rec->sequence, -1, PREG_SPLIT_NO_EMPTY);
if (substr_count($rec->sequence, ',') + 1 != count($sequencearr)) {
$this->task->log('Invalid sequence found in restored multianswer question ' . $rec->id, backup::LOG_WARNING);
}
foreach ($sequencearr as $key => $question) {
$sequencearr[$key] = $this->get_mappingid('question', $question);
}