/**
* Add a page in the image namespace
* @param Title $title
* @param string $sortkey
* @param int $pageLength
* @param bool $isRedirect
*/
function addImage(Title $title, $sortkey, $pageLength, $isRedirect = false)
{
global $wgContLang;
if ($this->showGallery) {
$flip = $this->flip['file'];
if ($flip) {
$this->gallery->insert($title);
} else {
$this->gallery->add($title);
}
} else {
$this->imgsNoGallery[] = $this->generateLink('image', $title, $isRedirect);
$this->imgsNoGallery_start_char[] = $wgContLang->convert($this->collation->getFirstLetter($sortkey));
}
}
/**
* Add a page in the image namespace
* @param $title Title
* @param $sortkey
* @param $pageLength
* @param $isRedirect bool
*/
function addImage(Title $title, $sortkey, $pageLength, $isRedirect = false)
{
global $wgContLang;
if ($this->showGallery) {
$flip = $this->flip['file'];
if ($flip) {
$this->gallery->insert($title);
} else {
$this->gallery->add($title);
}
} else {
$link = Linker::link($title);
if ($isRedirect) {
// This seems kind of pointless given 'mw-redirect' class,
// but keeping for back-compatibility with user css.
$link = '<span class="redirect-in-category">' . $link . '</span>';
}
$this->imgsNoGallery[] = $link;
$this->imgsNoGallery_start_char[] = $wgContLang->convert($this->collation->getFirstLetter($sortkey));
}
}
/**
* Format the category data list.
*
* @param string $from -- return only sort keys from this item on
* @param string $until -- don't return keys after this point.
* @return string HTML output
* @private
*/
function doCategoryMagic($from = '', $until = '')
{
global $wgOut;
global $wgContLang, $wgUser, $wgCategoryMagicGallery, $wgCategoryPagingLimit;
$fname = 'CategoryPage::doCategoryMagic';
wfProfileIn($fname);
$articles = array();
$articles_start_char = array();
$children = array();
$children_start_char = array();
$showGallery = $wgCategoryMagicGallery && !$wgOut->mNoGallery;
if ($showGallery) {
$ig = new ImageGallery();
$ig->setParsing();
}
$dbr =& wfGetDB(DB_SLAVE);
if ($from != '') {
$pageCondition = 'cl_sortkey >= ' . $dbr->addQuotes($from);
$flip = false;
} elseif ($until != '') {
$pageCondition = 'cl_sortkey < ' . $dbr->addQuotes($until);
$flip = true;
} else {
$pageCondition = '1 = 1';
$flip = false;
}
$limit = $wgCategoryPagingLimit;
$res = $dbr->select(array('page', 'categorylinks'), array('page_title', 'page_namespace', 'page_len', 'cl_sortkey'), array($pageCondition, 'cl_from = page_id', 'cl_to' => $this->mTitle->getDBKey()), $fname, array('ORDER BY' => $flip ? 'cl_sortkey DESC' : 'cl_sortkey', 'LIMIT' => $limit + 1));
$sk =& $wgUser->getSkin();
$r = "<br style=\"clear:both;\"/>\n";
$count = 0;
$nextPage = null;
while ($x = $dbr->fetchObject($res)) {
if (++$count > $limit) {
// We've reached the one extra which shows that there are
// additional pages to be had. Stop here...
$nextPage = $x->cl_sortkey;
break;
}
$title = Title::makeTitle($x->page_namespace, $x->page_title);
if ($title->getNamespace() == NS_CATEGORY) {
// Subcategory; strip the 'Category' namespace from the link text.
array_push($children, $sk->makeKnownLinkObj($title, $wgContLang->convertHtml($title->getText())));
// If there's a link from Category:A to Category:B, the sortkey of the resulting
// entry in the categorylinks table is Category:A, not A, which it SHOULD be.
// Workaround: If sortkey == "Category:".$title, than use $title for sorting,
// else use sortkey...
$sortkey = '';
if ($title->getPrefixedText() == $x->cl_sortkey) {
$sortkey = $wgContLang->firstChar($x->page_title);
} else {
$sortkey = $wgContLang->firstChar($x->cl_sortkey);
}
array_push($children_start_char, $wgContLang->convert($sortkey));
} elseif ($showGallery && $title->getNamespace() == NS_IMAGE) {
// Show thumbnails of categorized images, in a separate chunk
if ($flip) {
$ig->insert(Image::newFromTitle($title));
} else {
$ig->add(Image::newFromTitle($title));
}
} else {
// Page in this category
array_push($articles, $sk->makeSizeLinkObj($x->page_len, $title, $wgContLang->convert($title->getPrefixedText())));
array_push($articles_start_char, $wgContLang->convert($wgContLang->firstChar($x->cl_sortkey)));
}
}
$dbr->freeResult($res);
if ($flip) {
$children = array_reverse($children);
$children_start_char = array_reverse($children_start_char);
$articles = array_reverse($articles);
$articles_start_char = array_reverse($articles_start_char);
}
if ($until != '') {
$r .= $this->pagingLinks($this->mTitle, $nextPage, $until, $limit);
} elseif ($nextPage != '' || $from != '') {
$r .= $this->pagingLinks($this->mTitle, $from, $nextPage, $limit);
}
# Don't show subcategories section if there are none.
if (count($children) > 0) {
# Showing subcategories
$r .= '<h2>' . wfMsg('subcategories') . "</h2>\n";
$r .= wfMsgExt('subcategorycount', array('parse'), count($children));
$r .= $this->formatList($children, $children_start_char);
}
# Showing articles in this category
$ti = htmlspecialchars($this->mTitle->getText());
$r .= '<h2>' . wfMsg('category_header', $ti) . "</h2>\n";
$r .= wfMsgExt('categoryarticlecount', array('parse'), count($articles));
$r .= $this->formatList($articles, $articles_start_char);
if ($showGallery && !$ig->isEmpty()) {
$r .= $ig->toHTML();
}
if ($until != '') {
$r .= $this->pagingLinks($this->mTitle, $nextPage, $until, $limit);
} elseif ($nextPage != '' || $from != '') {
$r .= $this->pagingLinks($this->mTitle, $from, $nextPage, $limit);
}
wfProfileOut($fname);
return $r;
}
