/**
* Renders a banner telling the user the page is unavailable
*
* @param string $msg Message to display
*/
protected function renderUnavailableBanner($msg)
{
$out = $this->getOutput();
$out->setPageTitle($this->msg('mobile-frontend-requires-title'));
$out->setProperty('unstyledContent', true);
$out->addHTML(MobileUI::warningBox($msg));
}
/**
* Prepare warnings for mobile output
* @param BaseTemplate $tpl
*/
protected function prepareWarnings(BaseTemplate $tpl)
{
$out = $this->getOutput();
if ($out->getRequest()->getText('oldid')) {
$tpl->set('_old_revision_warning', MobileUI::warningBox($this->getOldRevisionHtml()));
}
}
/**
* Render the contributions of user to page
* @param ResultWrapper $res
*/
protected function showContributions(ResultWrapper $res)
{
$numRows = $res->numRows();
$rev = null;
$out = $this->getOutput();
$revs = array();
$prevRevs = array();
foreach ($res as $row) {
$rev = new Revision($row);
$revs[] = $rev;
if ($res->key() <= self::LIMIT + 1 && $rev->getParentId()) {
$prevRevs[] = $rev->getParentId();
}
}
$this->prevLengths = Revision::getParentLengths(wfGetDB(DB_SLAVE), $prevRevs);
if ($numRows > 0) {
$count = 0;
foreach ($revs as $rev) {
if ($count++ < self::LIMIT) {
$this->showContributionsRow($rev);
}
}
$out->addHtml('</ul>');
// Captured 1 more than we should have done so if the number of
// results is greater than the limit there are more to show.
if ($numRows > self::LIMIT) {
$out->addHtml($this->getMoreButton($rev->getTimestamp()));
}
} else {
// For users who exist but have not made any edits
$out->addHtml(MobileUI::warningBox($this->msg('mobile-frontend-history-no-results')));
}
}
/**
* Render the history list
* @see showRow()
* @see doQuery()
* @param ResultWrapper $res The result of doQuery
*/
protected function showHistory(ResultWrapper $res)
{
$numRows = $res->numRows();
$rev1 = $rev2 = null;
$out = $this->getOutput();
if ($numRows > 0) {
foreach ($res as $row) {
$rev1 = new Revision($row);
if ($rev2) {
$this->showRow($rev2, $rev1);
}
$rev2 = $rev1;
}
if ($rev1 && $numRows < self::LIMIT + 1) {
$this->showRow($rev1, null);
}
$out->addHtml('</ul>');
// Captured 1 more than we should have done so if the number of
// results is greater than the limit there are more to show.
if ($numRows > self::LIMIT) {
$out->addHtml($this->getMoreButton($rev1->getTimestamp()));
}
} else {
// Edge case.
// I suspect this is here because revisions may exist but may have been hidden.
$out->addHtml(MobileUI::warningBox($this->msg('mobile-frontend-history-no-results')));
}
}
/**
* 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 $this->diffClass($this->getContext(), $prevId, $this->revId, 0, false, $unhide);
} else {
$de->showDiffPage();
return;
}
$this->mDiffEngine = $de;
$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) {
$warnings = MobileUI::warningBox($warnings);
}
$this->getOutput()->addHtml($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);
}
}
