public function testInlineDiffs()
{
// Test that covers all possibilities, must match 004.phpt from wikidiff2
$x = <<<END
foo bar
baz
quux
bang
END;
$y = <<<END
foo test
baz
bang
END;
$diffExpected = <<<END
<div class="mw-diff-inline-header"><!-- LINES 1,1 --></div>
<div class="mw-diff-inline-changed">foo <del>bar</del><ins>test</ins></div>
<div class="mw-diff-inline-context">baz</div>
<div class="mw-diff-inline-deleted"><del>quux</del></div>
<div class="mw-diff-inline-context">bang</div>
END;
$diff = new InlineDifferenceEngine();
$this->assertEquals($this->strip($diffExpected), $diff->generateTextDiffBody($this->strip($x), $this->strip($y)));
}
/**
* Render the footer including userinfos (Name, Role, Editcount)
*/
function showFooter()
{
$output = $this->getOutput();
$output->addHtml(Html::openElement('div', array('id' => 'mw-mf-userinfo', 'class' => 'position-fixed')) . Html::openElement('div', array('class' => 'post-content')));
$userId = $this->rev->getUser();
if ($userId) {
$user = User::newFromId($userId);
$edits = $user->getEditCount();
$attrs = array('class' => MobileUI::iconClass('user', 'before', 'mw-mf-user icon-16px'), 'data-revision-id' => $this->revId, 'data-user-name' => $user->getName(), 'data-user-gender' => $user->getOption('gender'));
$output->addHtml(Html::openElement('div', $attrs) . Linker::link($user->getUserPage(), htmlspecialchars($user->getName()), array('class' => 'mw-mf-user-link')) . '</div>' . '<div class="mw-mf-roles meta">' . $this->listGroups($user) . '</div>' . '<div class="mw-mf-edit-count meta">' . $this->msg('mobile-frontend-diffview-editcount', $this->getLanguage()->formatNum($edits))->parse() . '</div>');
} else {
$ipAddr = $this->rev->getUserText();
$userPage = SpecialPage::getTitleFor('Contributions', $ipAddr);
$output->addHtml(Html::element('div', array('class' => MobileUI::iconClass('anonymous', 'before', 'mw-mf-user icon-16px mw-mf-anon')), $this->msg('mobile-frontend-diffview-anonymous')) . '<div>' . Linker::link($userPage, htmlspecialchars($ipAddr)) . '</div>');
}
if ($this->mDiffEngine instanceof InlineDifferenceEngine) {
$output->addHtml($this->mDiffEngine->getPatrolledLink());
}
$output->addHtml(Html::closeElement('div') . Html::closeElement('div'));
}
/**
* 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);
}
}
