function execute($subpage)
{
global $wgRequest, $wgParser, $wgOut;
$this->setHeaders();
$this->isNewParser = is_callable(array($wgParser, 'preprocessToDom'));
$titleStr = $wgRequest->getText('contexttitle');
$title = Title::newFromText($titleStr);
$selfTitle = $this->getTitle();
if (!$title) {
$title = $selfTitle;
}
$input = $wgRequest->getText('input');
$this->generateXML = $this->isNewParser ? $wgRequest->getBool('generate_xml') : false;
if (strlen($input)) {
$this->removeComments = $wgRequest->getBool('removecomments', false);
$this->removeNowiki = $wgRequest->getBool('removenowiki', false);
$options = new ParserOptions();
$options->setRemoveComments($this->removeComments);
$options->setTidy(true);
$options->setMaxIncludeSize(self::MAX_INCLUDE_SIZE);
if ($this->generateXML) {
$wgParser->startExternalParse($title, $options, OT_PREPROCESS);
$dom = $wgParser->preprocessToDom($input);
if (is_callable(array($dom, 'saveXML'))) {
$xml = $dom->saveXML();
} else {
$xml = $dom->__toString();
}
}
$output = $wgParser->preprocess($input, $title, $options);
} else {
$this->removeComments = $wgRequest->getBool('removecomments', true);
$this->removeNowiki = $wgRequest->getBool('removenowiki', false);
$output = false;
}
$wgOut->addWikiText(wfMsg('expand_templates_intro'));
$wgOut->addHTML($this->makeForm($titleStr, $input));
if ($output !== false) {
global $wgUseTidy, $wgAlwaysUseTidy;
if ($this->generateXML) {
$wgOut->addHTML($this->makeOutput($xml, 'expand_templates_xml_output'));
}
$tmp = $this->makeOutput($output);
if ($this->removeNowiki) {
$tmp = preg_replace(array('_<nowiki>_', '_</nowiki>_', '_<nowiki */>_'), '', $tmp);
}
if ($wgUseTidy && $options->getTidy() || $wgAlwaysUseTidy) {
$tmp = MWTidy::tidy($tmp);
}
$wgOut->addHTML($tmp);
$this->showHtmlPreview($title, $output, $wgOut);
}
}
function WidgetWikiPage($id, $params)
{
global $wgTitle, $wgParser;
wfProfileIn(__METHOD__);
if (!is_object($wgTitle)) {
$wgTitle = new Title();
}
// clean up inputs
$params['source'] = trim($params['source']);
$params['name'] = trim($params['name']);
//stopgap for 67038
$source = Title::newFromText($params['source']);
if (is_object($source) && !$source->userCan('read')) {
wfProfileOut(__METHOD__);
return array('body' => '', 'title' => $params['name']);
}
//
// parse message and clean it up
//
// fixes #2774
if (isset($params['_widgetTag'])) {
// work-around for WidgetTag
$parser = new Parser();
} else {
$parser =& $wgParser;
}
$options = new ParserOptions();
$options->setMaxIncludeSize(2048);
if (empty($params['source'])) {
// blank source pagename, use default message
$ret = $parser->parse(wfMsg('widgetwikipage', $params['source']), $wgTitle, $options)->getText();
} else {
// has a source value
// get contents
$article = WidgetFramework::getArticle($params['source']);
if ($article == false) {
// failed to get text, show error message, failed pagename is in $1
$ret = $parser->parse('<span class="widget-error-wikipage-missing">' . wfMsg('widgetwikipagemissing', $params['source']) . '</span>', $wgTitle, $options)->getText();
// TODO: change title if page missing?
} else {
// got text, parse it!
$ret = $parser->parse($article, $wgTitle, $options)->getText();
}
}
wfProfileOut(__METHOD__);
return array('body' => $ret, 'title' => $params['name']);
}
function WidgetShoutBox($id, $params)
{
global $wgUser, $wgTitle, $wgRequest, $wgSitename, $wgLang, $wgEnableWidgetShoutbox;
wfProfileIn(__METHOD__);
// check if widget is enabled for this wiki and quit early if not
if (isset($wgEnableWidgetShoutbox) && !$wgEnableWidgetShoutbox) {
return wfMsg('widget-shoutbox-disabled');
}
// maybe user is trying to add a message to chat
if ($wgRequest->getVal('message') && $wgRequest->getVal('rs') == 'WidgetFrameworkAjax') {
$showChat = WidgetShoutBoxAddMessage($wgRequest->getVal('message'));
} elseif ($wgRequest->getVal('msgid') && $wgRequest->getVal('rs') == 'WidgetFrameworkAjax') {
//remove a message
WidgetShoutBoxRemoveMessage($wgRequest->getVal('msgid'));
}
$ret = '';
// should we show "chat" part of widget?
$showChat = isset($showChat) || isset($_COOKIE[$id . '_showChat']) && intval($_COOKIE[$id . '_showChat']) == 1;
$online = WidgetShoutBoxGetOnline();
//WhosOnline is turned on
if (is_array($online)) {
// generate HTML for "who's online" part of widget
$ret .= '<div id="' . $id . '_online"' . ($showChat ? ' style="display:none"' : '') . '>';
$ret .= '<h5>' . wfMsg('monaco-whos-online') . ' (<a onclick="WidgetShoutboxTabToogle(\'' . $id . '\', 0)" style="cursor: pointer">chat! »</a>)</h5>' . '<p style="margin:8px 0">Guests: ' . $online['anons'] . ' <span style="margin-left: 10px">Users: ' . $online['users'] . '</span></p>';
$list = array();
foreach ($online['whosonline'] as $user) {
$url = Title::newFromText($user['user'], NS_USER);
$list[] = array('href' => $url->getLocalURL(), 'name' => $user['user']);
}
$more = Title::newFromText('WhosOnline', NS_SPECIAL);
$ret .= WidgetFramework::wrapLinks($list) . WidgetFramework::moreLink($more->getLocalURL());
unset($list, $more);
$ret .= '</div>';
} else {
// fallback when WhosOnline is turned off
$showChat = true;
}
// generate HTML for "chat" part of widget
$ret .= '<div id="' . $id . '_chat" class="WidgetShoutBoxChat"' . (!$showChat ? ' style="display:none"' : '') . '>';
#temp disable header. (remove hardcoded 'Chat' text + WhosOnline has been disabled forever, and not coming back?)
#$ret .= '<h5>Chat' . ($online !== false ? ' (<a onclick="WidgetShoutboxTabToogle(\''.$id.'\', 1)" style="cursor: pointer">'.
# wfMsg('monaco-whos-online').'? »</a>)' : '') . '</h5>';
$msgs = WidgetShoutBoxGetMessages();
// date limiter - dates after that timestamp will be outputed in HH:mm (9:38) format, before in d M (8 Sep)
$midnight = strtotime('today 00:00');
// time offset (set by user in his preferences)
$time_offset = $wgUser->getOption('timecorrection') ? (int) $wgUser->getOption('timecorrection') * 3600 : 0;
$count = 0;
// limit amount of messages
$limit = intval($params['limit']);
$limit = $limit <= 0 || $limit > 50 ? 15 : $limit;
$msgs = array_slice($msgs, 0, $limit);
// last message author
$last_msg_author = '';
$last_msg_time = 0;
$ret .= '<ul>';
$id = intval(substr($id, 7));
if (count($msgs) == 0) {
$ret .= '<li><' . htmlspecialchars($wgSitename) . '> ' . wfMsg('wt_shoutbox_initial_message') . '</li>';
} else {
// create parser instance
$options = new ParserOptions();
$options->setMaxIncludeSize(100);
// refs #1939
$parser = new Parser();
// display messages
foreach (array_reverse($msgs) as $msg) {
// trim message
$msg['message'] = trim($msg['message']);
// include offset in timestamp
$msg['time'] += $time_offset;
//add remove link for privlidged users
$removeLink = '';
if (!isset($params['_widgetTag']) && $wgUser->isAllowed('shoutboxremove')) {
$removeLink = '<a href="#" onclick="WidgetShoutBoxRemoveMsg(' . $id . ', ' . $msg['id'] . '); return false;">x</a> ';
}
// time
//adjust user's timezone
$msg['time'] = intval($wgLang->sprintfDate('U', $wgLang->userAdjust(wfTimestamp(TS_MW, $msg['time']))));
$ret .= '<li' . ($count++ % 2 ? ' class="msgOdd"' : '') . '>' . $removeLink . htmlspecialchars('[' . date($msg['time'] < $midnight ? 'j M' : 'G:i', $msg['time']) . ']') . ' ';
// user page link
$userPage = Title::newFromText($msg['user'], NS_USER);
$userLink = '<a href="' . $userPage->getLocalURL() . '">' . htmlspecialchars($msg['user']) . '</a>';
// interprete IRC-like command (e.g. /me is going away for a while)
//
// @see www.ircbeginner.com/ircinfo/ircc-commands.html
//
if (substr($msg['message'], 0, 1) == '/') {
$cmd = substr($msg['message'], 1, strpos($msg['message'], ' ') - 1);
$msg['message'] = substr($msg['message'], 2 + strlen($cmd));
} else {
$cmd = '';
}
// parse message
$parsedMsg = $parser->parse($msg['message'], $wgTitle, $options)->getText();
// remove unwanted HTML tags
$parsedMsg = strip_tags($parsedMsg, '<i><b><a>');
// remove wrapping <p></p> tags
$parsedMsg = trim(str_replace(array('<p>', '</p>'), '', $parsedMsg));
// interpret irc-like command
switch ($cmd) {
case 'me':
// macbre: that's the only one that might me useful for us - ideas?
$ret .= '<strong>* ' . $userLink . ' <span class="shoutBoxMsg">' . $parsedMsg . '</span></strong>';
$last_msg_author = '';
$last_msg_time = 0;
break;
default:
// repeating authors folding (Skype a'like ;)
$ret .= ($last_msg_author == $msg['user'] && $msg['time'] - $last_msg_time < 1200 ? '<strong>...</strong> ' : '<' . $userLink . '> ') . '<span class="shoutBoxMsg">' . $parsedMsg . '</span>';
$last_msg_author = $msg['user'];
$last_msg_time = $msg['time'];
}
// close message
$ret .= '</li>';
}
}
$ret .= '</ul>';
// show form only for non-blocked and logged in users
if ($wgUser->isLoggedIn() && !$wgUser->isBlocked() && !isset($params['_widgetTag'])) {
$ret .= '<form onsubmit="WidgetShoutBoxSend(' . $id . '); return false;" action="">' . "\n";
$ret .= '<input type="text" name="message" autocomplete="off" id="widget_' . $id . '_message" maxlength="100" />' . "\n";
$ret .= '<input type="submit" value="' . wfMsg('send') . '" />' . "\n";
$ret .= '</form>';
}
$ret .= '</div>';
// close chat div
wfProfileOut(__METHOD__);
return $ret;
}
