/**
* Creates instance of object to be used to render an image gallery by MW parser
*/
public static function setup(&$ig, &$text, &$params)
{
wfProfileIn(__METHOD__);
$ig = new WikiaPhotoGallery();
// store content of <gallery> tag
$ig->setText($text);
// parse attributes of <gallery> tag
$ig->parseParams($params);
// calculate "unique" hash of each gallery
$ig->calculateHash($params);
wfProfileOut(__METHOD__);
return true;
}
/**
* Replace images from image gallery with some easy to parse tag
*
* @param Parser $parser
* @param WikiaPhotoGallery $ig
* @return bool return true to continue hooks flow
*/
public static function onBeforeParserrenderImageGallery($parser, &$ig)
{
global $wgEnableWikiaPhotoGalleryExt;
if (!self::$hookOnOff || empty($wgEnableWikiaPhotoGalleryExt)) {
return true;
}
wfProfileIn(__METHOD__);
$ig->parse();
$data = $ig->getData();
$ig = new FakeImageGalleryImageServing($data['images']);
wfProfileOut(__METHOD__);
return false;
}
/**
* Return HTML and messages for gallery editor
*/
public static function getEditorDialog()
{
global $wgExtensionMessagesFiles, $wgTitle, $wgRequest;
wfProfileIn(__METHOD__);
// show upload form?
$showUploadForm = WikiaPhotoGalleryHelper::isUploadAllowed();
// list of recently uploaded images
$recentlyUploaded = WikiaPhotoGalleryHelper::getRecentlyUploadedThumbs();
// list of images on current article
$imagesOnPage = WikiaPhotoGalleryHelper::getImagesFromPageThumbs($wgTitle);
// render dialog
$template = new EasyTemplate(dirname(__FILE__) . '/templates');
$template->set_vars(array('alignments' => array('left', 'center', 'right'), 'imagesOnPage' => WikiaPhotoGalleryHelper::renderImagesList('images', $imagesOnPage), 'recentlyUploaded' => WikiaPhotoGalleryHelper::renderImagesList('uploaded', $recentlyUploaded), 'showUploadForm' => $showUploadForm));
$html = $template->render('editorDialog');
// get list of this extension messages
$messages = array();
require $wgExtensionMessagesFiles['WikiaPhotoGallery'];
// contains i18n in $messages
$list = array_keys($messages['en']);
// additional messages
$list[] = 'save';
$list[] = 'ok';
$list[] = 'cancel';
// toolbar buttons tooltips
$list[] = 'bold_tip';
$list[] = 'italic_tip';
$list[] = 'link_tip';
$msg = array();
foreach ($list as $key) {
$msg[$key] = wfMsg($key);
}
// get list of gallery parameters default values
$ig = new WikiaPhotoGallery();
$defaultParamValues = $ig->getDefaultParamValues();
$res = array('html' => $html, 'msg' => $msg, 'defaultParamValues' => $defaultParamValues);
wfProfileOut(__METHOD__);
return $res;
}
/**
* Retrieve recently uploaded images from this wiki. This will filter out video files
* and images uploaded by bots if necessary. Additionally, arbitrary constraints can
* be passed in to filter out additional images. These constraints can be either of:
*
* $constrain[] = "img_name = 'bar'"
* $constrain['img_minor_mime'] = 'youtube'
*
* @param int $limit Limit the number of images to return
* @param int $offset Grab images after an offset. Used with $limit to page the results
* @param array $constrain An array of constraint/value that will be used in the query
* @return array An array of images
*/
function getImages($limit, $offset = 0, $constrain = array())
{
// Load the next set of images, eliminating images uploaded by bots as
// well as eliminating any video files
$dbr = wfGetDB(DB_SLAVE);
$image = $dbr->tableName('image');
$sql = 'SELECT img_size, img_name, img_user, img_user_text, img_description, img_timestamp ' . "FROM {$image}";
$botconds = array();
foreach (User::getGroupsWithPermission('bot') as $groupname) {
$botconds[] = 'ug_group = ' . $dbr->addQuotes($groupname);
}
$where = array();
if (count($botconds)) {
$isbotmember = $dbr->makeList($botconds, LIST_OR);
// LEFT join to the user_groups table on being a bot and then make sure
// we get null rows back (i.e. we're not a bot)
$ug = $dbr->tableName('user_groups');
$sql .= " LEFT JOIN {$ug} ON img_user=ug_user AND ({$isbotmember})";
$where[] = 'ug_group IS NULL';
}
// Eliminate videos from this listing
$where[] = 'img_media_type != \'VIDEO\'';
$where[] = 'img_major_mime != \'video\'';
$where[] = 'img_media_type != \'swf\'';
// Add any additional constraints
if ($constrain) {
foreach ($constrain as $cond) {
$where[] = $cond;
}
}
$sql .= ' WHERE ' . $dbr->makeList($where, LIST_AND);
$sql .= ' ORDER BY img_timestamp DESC ';
$sql .= ' LIMIT ' . ($limit + 1);
if ($offset) {
$sql .= " OFFSET {$offset}";
}
$res = $dbr->query($sql, __FUNCTION__);
$images = array();
while ($s = $dbr->fetchObject($res)) {
$images[] = $s;
}
$dbr->freeResult($res);
// Load the images into a new gallery
$gallery = new WikiaPhotoGallery();
$gallery->parseParams(array("rowdivider" => true, "hideoverflow" => true));
$gallery->setWidths(212);
$foundImages = 0;
foreach ($images as $s) {
$foundImages++;
if ($foundImages > $limit) {
// One extra just to test for whether to show a page link;
// don't actually show it.
break;
}
$nt = Title::newFromText($s->img_name, NS_FILE);
$gallery->add($nt);
}
$info = array("gallery" => $gallery);
// Set pagination information
if ($offset > 0) {
$info['prev'] = $offset - $limit;
}
if ($foundImages > $limit) {
$info['next'] = $offset + $limit;
}
return $info;
}
function wfSpecialWikiaNewFiles($par, $specialPage)
{
global $wgOut, $wgLang, $wgRequest, $wgMiserMode;
global $wmu, $wgOasisHD;
$wpIlMatch = $wgRequest->getText('wpIlMatch');
$dbr = wfGetDB(DB_SLAVE);
$sk = RequestContext::getMain()->getSkin();
$shownav = !$specialPage->including();
$hidebots = $wgRequest->getBool('hidebots', 1);
$hidebotsql = '';
if ($hidebots) {
# Make a list of group names which have the 'bot' flag set.
$botconds = array();
foreach (User::getGroupsWithPermission('bot') as $groupname) {
$botconds[] = 'ug_group = ' . $dbr->addQuotes($groupname);
}
# If not bot groups, do not set $hidebotsql
if ($botconds) {
$isbotmember = $dbr->makeList($botconds, LIST_OR);
# This join, in conjunction with WHERE ug_group IS NULL, returns
# only those rows from IMAGE where the uploading user is not a mem-
# ber of a group which has the 'bot' permission set.
$ug = $dbr->tableName('user_groups');
$hidebotsql = " LEFT JOIN {$ug} ON img_user=ug_user AND ({$isbotmember})";
}
}
$image = $dbr->tableName('image');
$sql = "SELECT img_timestamp from {$image}";
if ($hidebotsql) {
$sql .= "{$hidebotsql} WHERE ug_group IS NULL";
}
$sql .= ' ORDER BY img_timestamp DESC LIMIT 1';
$res = $dbr->query($sql, __FUNCTION__);
$row = $dbr->fetchRow($res);
if ($row !== false) {
$ts = $row[0];
} else {
$ts = false;
}
$dbr->freeResult($res);
$sql = '';
# If we were clever, we'd use this to cache.
$latestTimestamp = wfTimestamp(TS_MW, $ts);
# Hardcode this for now.
$limit = 48;
if ($parval = intval($par)) {
if ($parval <= $limit && $parval > 0) {
$limit = $parval;
}
}
$where = array();
$searchpar = '';
if ($wpIlMatch != '' && !$wgMiserMode) {
$nt = Title::newFromUrl($wpIlMatch);
if ($nt) {
$m = $dbr->buildLike($dbr->anyString(), strtolower($nt->getDBkey()), $dbr->anyString());
$where[] = 'LOWER(img_name)' . $m;
$searchpar = '&wpIlMatch=' . urlencode($wpIlMatch);
}
}
$invertSort = false;
if ($until = $wgRequest->getVal('until')) {
$where[] = "img_timestamp < '" . $dbr->timestamp($until) . "'";
}
if ($from = $wgRequest->getVal('from')) {
$where[] = "img_timestamp >= '" . $dbr->timestamp($from) . "'";
$invertSort = true;
}
$sql = 'SELECT img_size, img_name, img_user, img_user_text,' . "img_description,img_timestamp FROM {$image}";
if ($hidebotsql) {
$sql .= $hidebotsql;
$where[] = 'ug_group IS NULL';
}
// hook by Wikia, Bartek Lapinski 26.03.2009, for videos and stuff
wfRunHooks('SpecialNewImages::beforeQuery', array(&$where));
if (count($where)) {
$sql .= ' WHERE ' . $dbr->makeList($where, LIST_AND);
}
$sql .= ' ORDER BY img_timestamp ' . ($invertSort ? '' : ' DESC');
$sql .= ' LIMIT ' . ($limit + 1);
$res = $dbr->query($sql, __FUNCTION__);
/**
* We have to flip things around to get the last N after a certain date
*/
$images = array();
while ($s = $dbr->fetchObject($res)) {
if ($invertSort) {
array_unshift($images, $s);
} else {
array_push($images, $s);
}
}
$dbr->freeResult($res);
$gallery = new WikiaPhotoGallery();
$gallery->parseParams(array("rowdivider" => true, "hideoverflow" => true));
//FB#1150 - make the images fit the whole horizontal space in Oasis and Oasis HD
if (get_class($sk) == 'SkinOasis') {
if ($wgOasisHD) {
$gallery->setWidths(202);
} else {
$gallery->setWidths(212);
}
}
$firstTimestamp = null;
$lastTimestamp = null;
$shownImages = 0;
foreach ($images as $s) {
$shownImages++;
if ($shownImages > $limit) {
# One extra just to test for whether to show a page link;
# don't actually show it.
break;
}
$name = $s->img_name;
$ut = $s->img_user_text;
$nt = Title::newFromText($name, NS_FILE);
$ul = $sk->link(Title::makeTitle(NS_USER, $ut), $ut, array('class' => 'wikia-gallery-item-user'));
$timeago = wfTimeFormatAgo($s->img_timestamp);
$links = getLinkedFiles($s);
// If there are more than two files, remove the 2nd and link to the
// image page
if (count($links) == 2) {
array_splice($links, 1);
$moreFiles = true;
} else {
$moreFiles = false;
}
$caption = wfMsgHtml('wikianewfiles-uploadby', $ul) . "<br />\n" . "<i>{$timeago}</i><br />\n";
if (count($links)) {
$caption .= wfMsg('wikianewfiles-postedin') . " " . $links[0];
}
if ($moreFiles) {
$caption .= ", " . '<a href="' . $nt->getLocalUrl() . '#filelinks" class="wikia-gallery-item-more">' . wfMsgHtml('wikianewfiles-more') . '</a>';
}
$gallery->add($nt, $caption);
$timestamp = wfTimestamp(TS_MW, $s->img_timestamp);
if (empty($firstTimestamp)) {
$firstTimestamp = $timestamp;
}
$lastTimestamp = $timestamp;
}
wfRunHooks('SpecialNewImages::beforeDisplay', array(&$images, &$gallery, &$limit));
$titleObj = SpecialPage::getTitleFor('Newimages');
$action = $titleObj->getLocalURL($hidebots ? '' : 'hidebots=0');
if ($shownav && !$wgMiserMode) {
$wgOut->addHTML(Xml::openElement('form', array('action' => $action, 'method' => 'post', 'id' => 'imagesearch')) . Xml::fieldset(wfMsg('newimages-legend')) . Xml::inputLabel(wfMsg('newimages-label'), 'wpIlMatch', 'wpIlMatch', 20, $wpIlMatch) . ' ' . Xml::submitButton(wfMsg('ilsubmit'), array('name' => 'wpIlSubmit')) . Xml::closeElement('fieldset') . Xml::closeElement('form'));
}
/**
* Paging controls...
*/
# If we change bot visibility, this needs to be carried along.
if (!$hidebots) {
$botpar = '&hidebots=0';
} else {
$botpar = '';
}
$now = wfTimestampNow();
$d = $wgLang->date($now, true);
$t = $wgLang->time($now, true);
$dateLink = $sk->link($titleObj, wfMsgHtml('sp-newimages-showfrom', $d, $t), array('class' => 'navigation-filesfrom'), 'from=' . $now . $botpar . $searchpar);
$botLink = $sk->link($titleObj, wfMsgHtml('showhidebots', $hidebots ? wfMsgHtml('show') : wfMsgHtml('hide')), array('class' => 'navigation-' . ($hidebots ? 'showbots' : 'hidebots')), 'hidebots=' . ($hidebots ? '0' : '1') . $searchpar);
$opts = array('parsemag', 'escapenoentities');
$prevLink = wfMsgExt('pager-newer-n', $opts, $wgLang->formatNum($limit));
if ($firstTimestamp && $firstTimestamp != $latestTimestamp) {
$wmu['prev'] = $firstTimestamp;
$prevLink = $sk->link($titleObj, $prevLink, array('class' => 'navigation-newer'), 'from=' . $firstTimestamp . $botpar . $searchpar);
}
$nextLink = wfMsgExt('pager-older-n', $opts, $wgLang->formatNum($limit));
if ($shownImages > $limit && $lastTimestamp) {
$wmu['next'] = $lastTimestamp;
$nextLink = $sk->link($titleObj, $nextLink, array('class' => 'navigation-older'), 'until=' . $lastTimestamp . $botpar . $searchpar);
}
$prevnext = '<p id="newfiles-nav">' . $botLink . ' ' . wfMsgHtml('viewprevnext', $prevLink, $nextLink, $dateLink) . '</p>';
if (count($images)) {
$wmu['gallery'] = $gallery;
$wgOut->addHTML($gallery->toHTML());
if ($shownav) {
$wgOut->addHTML($prevnext);
}
} else {
$wgOut->addWikiMsg('noimages');
}
}
public function executeSlider()
{
global $wgOut, $wgTitle, $wgParser;
if (BodyController::isHubPage()) {
$this->slider_class = "small";
$tag_name = AutoHubsPagesHelper::getHubNameFromTitle($wgTitle);
// Beware: the true/false at the end is important, it actually changes the return format slightly
$this->slider = CorporatePageHelper::parseMsgImg('hub-' . $tag_name . '-slider', false);
// render slider's HTML using WikiaPhotoGallery (BugId:8478)
$slider = new WikiaPhotoGallery();
$slider->setParser($wgParser);
$wgParser->startExternalParse($wgTitle, new ParserOptions(), Parser::OT_HTML);
$slider->parseParams(array('type' => 'slider', 'orientation' => 'bottom'));
// add images
$sliderWikitext = '';
foreach ($this->slider as $image) {
// ElmoControlRoom.jpg|Label|link=http://wikia.com|linktext=Link text
// if parsgMsgImg has a thumbnail or the 2nd param=true (and right now it is not) then the return vals move around
if (isset($image['param'])) {
// no thumbnail in msg
$sliderWikitext .= "{$image['param']}|{$image['title']}|link={$image['href']}|linktext={$image['imagetitle']}\n";
} else {
// has thumbnail in msg
$sliderWikitext .= "{$image['imagetitle']}|{$image['title']}|link={$image['href']}|linktext={$image['desc']}\n";
}
}
// set the content and parse it
$slider->setText($sliderWikitext);
$slider->parse();
// render it
$this->sliderHtml = $slider->toHTML();
}
if (WikiaPageType::isMainPage()) {
$this->isMainPage = true;
$this->slider_class = "big";
$this->slider = CorporatePageHelper::parseMsgImg('corporatepage-slider', true);
} else {
$this->isMainPage = false;
}
}
