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"MDL-23819, old wiki has binary data stored in db, which is not supported anymore, so we have to ignore the bad data without breaking upgrade process"

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This commit is contained in:
Dongsheng Cai
2010-08-24 06:45:33 +00:00
parent 0f729672be
commit 7feb91ad90
1 changed files with 18 additions and 8 deletions
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mod/wiki/db/upgradelib.php
+18 -8
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@@ -285,15 +285,25 @@ function wiki_upgrade_migrate_versions() {
if ($version->version == 1) {
// The oldest version of page in moodle 2.0 is 0 which has empty content
// so we need to insert an extra record
$content = $version->content;
$version->version = 0;
$version->content == '';
$DB->insert_record('wiki_versions', $version);
$version->version = 1;
$version->content == $content;
$DB->insert_record('wiki_versions', $version);
try {
$content = $version->content;
$version->version = 0;
$version->content = '';
$DB->insert_record('wiki_versions', $version);
$version->version = 1;
$version->content = $content;
$DB->insert_record('wiki_versions', $version);
} catch (Exception $e) {
echo $OUTPUT->notification('Cannot insert this record');
print_object($version);
}
} else {
$DB->insert_record('wiki_versions', $version);
try {
$DB->insert_record('wiki_versions', $version);
} catch (Exception $e) {
echo $OUTPUT->notification('Cannot insert this record');
print_object($version);
}
}
$pagesinfo->next();