/** * 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); } }