/**
* Render the inline difference between two revisions
* using InlineDiffEngine
*/
function showDiff()
{
$ctx = MobileContext::singleton();
$prevId = $this->prevRev ? $this->prevRev->getId() : 0;
$unhide = (bool) $this->getRequest()->getVal('unhide');
$contentHandler = $this->rev->getContentHandler();
$de = $contentHandler->createDifferenceEngine($this->getContext(), $prevId, $this->revId);
// HACK:
if (get_class($de) == 'DifferenceEngine') {
$de = new InlineDifferenceEngine($this->getContext(), $prevId, $this->revId, 0, false, $unhide);
} else {
$de->showDiffPage();
return;
}
$diff = $de->getDiffBody();
if (!$prevId) {
$audience = $unhide ? Revision::FOR_THIS_USER : Revision::FOR_PUBLIC;
$diff = '<ins>' . nl2br(htmlspecialchars($this->rev->getText($audience))) . '</ins>';
}
$warnings = $de->getWarningMessageText();
if ($warnings) {
$warnings = Html::openElement('div', array('class' => 'warning alert')) . $warnings . Html::closeElement('div');
}
$this->getOutput()->addHtml($warnings . '<div id="mw-mf-minidiff">' . $diff . '</div>');
$prev = $this->rev->getPrevious();
$next = $this->rev->getNext();
if ($prev || $next) {
$history = Html::openElement('ul', array('class' => 'hlist revision-history-links'));
if ($prev) {
$history .= Html::openElement('li') . Html::element('a', array('href' => SpecialPage::getTitleFor('MobileDiff', $prev->getId())->getLocalUrl()), $this->msg('previousdiff')) . Html::closeElement('li');
}
if ($next) {
$history .= Html::openElement('li') . Html::element('a', array('href' => SpecialPage::getTitleFor('MobileDiff', $next->getId())->getLocalUrl()), $this->msg('nextdiff')) . Html::closeElement('li');
}
$history .= Html::closeElement('ul');
$this->getOutput()->addHtml($history);
}
}
