/**
* @param $out OutputPage
* @param $text string the HTML text to be added
* @return bool
*/
public static function onOutputPageBeforeHTML( &$out, &$text ) {
global $wgOut;
$title = $wgOut->getTitle();
if ( ShortUrlUtils::needsShortUrl( $title ) ) {
$wgOut->addModules( 'ext.shortUrl' );
}
return true;
}
protected function getShortUrl(Title $title)
{
//FIXME handle internal and external links
$shortURL = null;
if (\ShortUrlUtils::needsShortUrl($title)) {
$shortURL = $this->getUrlPrefix() . \ShortUrlUtils::encodeTitle($title);
}
return $shortURL;
}
/**
* @brief Adds the properties, hooks into SMWStore::updateDataBefore.
*
* @param SMWStore $store, SMWSemanticData $newData
*
* @return true
*
*/
public function sespUpdateDataBefore($store, $data)
{
global $sespSpecialProperties, $wgDisableCounters;
// just some compat mode
global $smwgPageSpecialProperties2;
if (isset($smwgPageSpecialProperties2) && !isset($sespSpecialProperties)) {
$sespSpecialProperties = $smwgPageSpecialProperties2;
}
/* Get array of properties to set */
if (!isset($sespSpecialProperties)) {
wfDebug(__METHOD__ . ": SESP array is not specified, please add the following\n");
wfDebug("variables to your LocalSettings.php:\n");
wfDebug("\$sespSpecialProperties\n");
return true;
}
/* Get current title and article */
$title = $data->getSubject()->getTitle();
$article = Article::newFromTitle($title, RequestContext::getMain());
// return if $title or $article is null
if (is_null($title) || is_null($article)) {
return true;
}
/**************************/
/* CUSER (First author) */
/**************************/
if (in_array('_CUSER', $sespSpecialProperties)) {
$firstRevision = $title->getFirstRevision();
if ($firstRevision !== null) {
$firstAuthor = User::newFromId($firstRevision->getRawUser());
if ($firstAuthor) {
$property = new SMWDIProperty('___CUSER');
$dataItem = SMWDIWikiPage::newFromTitle($firstAuthor->getUserPage());
$data->addPropertyObjectValue($property, $dataItem);
}
}
}
// end if _CUSER
/**************************/
/* REVID (Revision ID) */
/**************************/
if (in_array('_REVID', $sespSpecialProperties)) {
$property = new SMWDIProperty('___REVID');
$dataItem = new SMWDINumber($article->getRevIdFetched());
$data->addPropertyObjectValue($property, $dataItem);
}
/********************************/
/* VIEWS (Number of page views) */
/********************************/
if (in_array('_VIEWS', $sespSpecialProperties) && !$wgDisableCounters) {
$property = new SMWDIProperty('___VIEWS');
$dataItem = new SMWDINumber($article->getCount());
$data->addPropertyObjectValue($property, $dataItem);
}
/*****************************/
/* EUSER (Page contributors) */
/*****************************/
if (in_array('_EUSER', $sespSpecialProperties)) {
/* Create property */
$property = new SMWDIProperty('___EUSER');
/* Get options */
global $wgSESPExcludeBots;
if (!isset($wgSESPExcludeBots)) {
$wgSESPExcludeBots = false;
}
/* Get author from current revision */
$u = User::newFromId($article->getUser());
/* Get authors from earlier revisions */
$authors = $article->getContributors();
while ($u) {
if (!$u->isHidden() && !(in_array('bot', $u->getRights()) && $wgSESPExcludeBots) && !$u->isAnon()) {
//no anonymous users
/* Add values*/
$dataItem = SMWDIWikiPage::newFromTitle($u->getUserPage());
$data->addPropertyObjectValue($property, $dataItem);
}
$u = $authors->current();
$authors->next();
}
}
/******************************/
/* NREV (Number of revisions) */
/******************************/
if (in_array('_NREV', $sespSpecialProperties)) {
/* Create property */
$property = new SMWDIProperty('___NREV');
/* Get number of revisions */
$dbr =& wfGetDB(DB_SLAVE);
$num = $dbr->estimateRowCount("revision", "*", array("rev_page" => $title->getArticleID()));
/* Add values */
$dataItem = new SMWDINumber($num);
$data->addPropertyObjectValue($property, $dataItem);
}
/*****************************************/
/* NTREV (Number of talk page revisions) */
/*****************************************/
if (in_array('_NTREV', $sespSpecialProperties)) {
/* Create property */
$property = new SMWDIProperty('___NTREV');
/* Get number of revisions */
if (!isset($dbr)) {
$dbr =& wfGetDB(DB_SLAVE);
}
$talkPage = $title->getTalkPage();
$num = $dbr->estimateRowCount("revision", "*", array("rev_page" => $talkPage->getArticleID()));
/* Add values */
$dataItem = new SMWDINumber($num);
$data->addPropertyObjectValue($property, $dataItem);
}
/************************/
/* SUBP (Get sub pages) */
/************************/
if (in_array('_SUBP', $sespSpecialProperties)) {
/* Create property */
$property = new SMWDIProperty('___SUBP');
$subpages = $title->getSubpages(-1);
//-1 = no limit. Returns TitleArray object
/* Add values*/
foreach ($subpages as $t) {
$dataItem = SMWDIWikiPage::newFromTitle($t);
$data->addPropertyObjectValue($property, $dataItem);
}
// end foreach
}
// end _SUBP
/************************/
/* MIMETYPE */
/************************/
if ($title->inNamespace(NS_FILE) && in_array('_MIMETYPE', $sespSpecialProperties)) {
// Build image page instance
$imagePage = new ImagePage($title);
$file = $imagePage->getFile();
$mimetype = $file->getMimeType();
$mediaType = MimeMagic::singleton()->findMediaType($mimetype);
list($mimetypemajor, $mimetypeminor) = $file->splitMime($mimetype);
// MIMETYPE
$property = new SMWDIProperty('___MIMETYPE');
$dataItem = new SMWDIString($mimetypeminor);
$data->addPropertyObjectValue($property, $dataItem);
// MEDIATYPE
$property = new SMWDIProperty('___MEDIATYPE');
$dataItem = new SMWDIString($mediaType);
$data->addPropertyObjectValue($property, $dataItem);
}
// end if MIMETYPE
/************************/
/* IMAGEMETA */
/************************/
function convertexifdate($exifString)
{
$exifPieces = explode(":", $exifString);
if ($exifPieces[0] && $exifPieces[1] && $exifPieces[2]) {
$res = new DateTime($exifPieces[0] . "-" . $exifPieces[1] . "-" . $exifPieces[2] . ":" . $exifPieces[3] . ":" . $exifPieces[4]);
return $res;
} else {
return false;
}
}
if ($title->inNamespace(NS_FILE) && in_array('_METADATA', $sespSpecialProperties)) {
$imagePage = new ImagePage($title);
$file = $imagePage->getFile();
$metadata = $file->getMetadata();
if ($metadata === ExifBitmapHandler::OLD_BROKEN_FILE || $metadata === ExifBitmapHandler::BROKEN_FILE) {
// So we don't try and display metadata from PagedTiffHandler
// for example when using InstantCommons.
return true;
}
$exif = unserialize($metadata);
if ($exif) {
if (count($exif)) {
// EXIFDATETIME
if (array_key_exists('DateTimeOriginal', $exif) || array_key_exists('DateTime', $exif)) {
$property = new SMWDIProperty('___EXIFDATETIME');
if (array_key_exists('DateTimeOriginal', $exif)) {
$exifstr = $exif['DateTimeOriginal'];
} else {
$exifstr = $exif['DateTime'];
}
$datetime = convertexifdate($exifstr);
if ($datetime) {
$dataItem = new SMWDITime(SMWDITime::CM_GREGORIAN, $datetime->format('Y'), $datetime->format('n'), $datetime->format('j'), $datetime->format('G'), $datetime->format('i'));
$data->addPropertyObjectValue($property, $dataItem);
}
}
// EXIFSOFTWARE
if (array_key_exists('Software', $exif) || array_key_exists('metadata', $exif) && array_key_exists('Software', $exif['metadata'])) {
$str = array_key_exists('Software', $exif) ? $exif['Software'] : $exif['metadata']['Software'];
if (is_array($str)) {
$str = array_key_exists('x-default', $str) ? $str['x-default'] : $str[0];
}
if (!$str) {
return true;
}
$property = new SMWDIProperty('___EXIFSOFTWARE');
$dataItem = new SMWDIString($str);
$data->addPropertyObjectValue($property, $dataItem);
}
// EXIFLATLON
/*
//TODO
if ( array_key_exists( 'GPSLatitudeRef', $exif ) || array_key_exists( 'GPSLongitudeRef', $exif ) ) {
} */
//EXIFLATLON
}
}
}
//IMAGEMETA
/************************/
/* SHORTURL */
/************************/
//FIXME handle internal and external links
if (in_array('_SHORTURL', $sespSpecialProperties) && class_exists('ShortUrlUtils')) {
global $wgShortUrlPrefix;
if (!is_string($wgShortUrlPrefix)) {
$urlPrefix = SpecialPage::getTitleFor('ShortUrl')->getFullUrl() . '/';
} else {
$urlPrefix = $wgShortUrlPrefix;
}
if (ShortUrlUtils::needsShortUrl($title)) {
$shortId = ShortUrlUtils::encodeTitle($title);
$shortURL = $urlPrefix . $shortId;
$property = new SMWDIProperty('___SHORTURL');
$dataItem = new SMWDIUri('http', $shortURL, '', '');
$data->addPropertyObjectValue($property, $dataItem);
} else {
}
}
// end if SHORTURL
return true;
}