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 WidgetSlideshowGetImagesFromSpecialPage()
{
wfProfileIn(__METHOD__);
$images = array();
// format: "*File_name.ext description goes here\n" (no spaces in the filename; no \newlines inside the description)
$content = WidgetFramework::getArticle('WidgetSlideshowImages', NS_MEDIAWIKI);
if (empty($content)) {
wfProfileOut(__METHOD__);
return array();
}
$list = explode("\n*", trim($content, "\n *"));
// format data and get image thumb src
foreach ($list as $row) {
list($imageName, $description) = explode(' ', trim($row, '* '), 2);
$img = wfFindFile($imageName);
if (is_object($img)) {
$url = Title::newFromText($imageName, NS_IMAGE);
$thumb = $img->createThumb(250, 125);
if (!empty($thumb)) {
$images[] = array('thumb' => $thumb, 'alt' => $description, 'url' => is_object($url) ? $url->getLocalURL() : '');
}
}
}
wfProfileOut(__METHOD__);
return $images;
}
