function step3()
{
$db = Convert::getSourceDB('mod_wiki_images');
$batch = new Batches('convert_wiki_images');
$total = $db->count();
if ($total < 1) {
$batch->clear();
Convert::addConvert('wiki');
return dgettext('wiki', 'No wiki images to convert. Module conversion complete!');
}
$batch->setTotalItems($total);
$batch->setBatchSet(5);
if (isset($_REQUEST['reset_batch'])) {
$batch->clear();
}
$content[] = dgettext('wiki', 'Converting wiki images...');
if (!$batch->load()) {
$content[] = dgettext('wiki', 'Batch previously run.');
} else {
$result = runBatch($db, $batch);
if (is_array($result)) {
$content[] = dgettext('wiki', 'Some errors occurred when trying to convert the following images:');
$content[] = '<ul><li>' . implode('</li><li>', $result) . '</li></ul>';
return implode('<br />', $content);
}
}
$percent = $batch->percentDone();
$content[] = Convert::getGraph($percent);
$batch->completeBatch();
if (!$batch->isFinished()) {
Convert::forward($batch->getAddress());
} else {
$batch->clear();
Convert::addConvert('wiki');
$content[] = dgettext('wiki', 'Module conversion complete!');
$content[] = '<a href="index.php">' . dgettext('wiki', 'Go back to main menu.') . '</a>';
}
return implode('<br />', $content);
}