function displayCategoryTable()
{
global $wgOut;
$catmap = Categoryhelper::getIconMap();
ksort($catmap);
$queryString = WikihowCategoryViewer::getViewModeParam();
if (!empty($queryString)) {
$queryString = "?" . $queryString;
}
$wgOut->addHTML("<div class='section_text'>");
foreach ($catmap as $cat => $image) {
$title = Title::newFromText($image);
if ($title) {
$file = wfFindFile($title, false);
$sourceWidth = $file->getWidth();
$sourceHeight = $file->getHeight();
$heightPreference = false;
if (self::CAT_HEIGHT > self::CAT_WIDTH && $sourceWidth > $sourceHeight) {
//desired image is portrait
$heightPreference = true;
}
$thumb = $file->getThumbnail(self::CAT_WIDTH, self::CAT_HEIGHT, true, true, $heightPreference);
$category = urldecode(str_replace("-", " ", $cat));
$catTitle = Title::newFromText("Category:" . $category);
if ($catTitle) {
$wgOut->addHTML("<div class='thumbnail'><a href='{$catTitle->getLocalUrl()}{$queryString}'><img src='" . wfGetPad($thumb->getUrl()) . "' /><div class='text'><p><span>{$category}</span></p></div></a></div>");
}
}
}
$wgOut->addHTML("<div class='clearall'></div>");
$wgOut->addHTML("</div><!-- end section_text -->");
}
function getPinterestImage($title, $fromPad = true)
{
global $wgLanguageCode, $wgContLang;
if (in_array($title->getNamespace(), array(NS_MAIN, NS_CATEGORY))) {
if ($title->getNamespace() == NS_MAIN) {
$file = Wikitext::getTitleImage($title);
if ($file && isset($file)) {
$url = "/images/" . $file->getRel();
if ($fromPad) {
$url = wfGetPad($url);
}
return $url;
}
}
$catmap = Categoryhelper::getIconMap();
// still here? use default categoryimage
// if page is a top category itself otherwise get top
if (isset($catmap[urldecode($title->getPartialURL())])) {
$cat = urldecode($title->getPartialURL());
} else {
$cat = Categoryhelper::getTopCategory($title);
//INTL: Get the partial URL for the top category if it exists
// For some reason only the english site returns the partial URL for getTopCategory
if (isset($cat) && $wgLanguageCode != 'en') {
$title = Title::newFromText($cat);
if ($title != null) {
$cat = $title->getPartialURL();
}
}
}
if (isset($catmap[$cat])) {
$image = Title::newFromText($catmap[$cat]);
$file = wfFindFile($image, false);
if ($file) {
$url = "/images/" . $file->getRel();
if ($fromPad) {
$url = wfGetPad($url);
}
if ($url) {
return $url;
}
} else {
$url = "/skins/WikiHow/images/wikihow_large.jpg";
if ($fromPad) {
$url = wfGetPad($url);
}
if ($url) {
return $url;
}
}
} else {
$url = "/skins/WikiHow/images/wikihow_large.jpg";
if ($fromPad) {
$url = wfGetPad($url);
}
if ($url) {
return $url;
}
}
}
}
static function getGalleryImage($title, $width, $height, $skip_parser = false)
{
global $wgMemc, $wgLanguageCode, $wgContLang;
$cachekey = wfMemcKey('gallery1', $title->getArticleID(), $width, $height);
$val = $wgMemc->get($cachekey);
if ($val) {
return $val;
}
if ($title->getNamespace() == NS_MAIN || $title->getNamespace() == NS_CATEGORY) {
if ($title->getNamespace() == NS_MAIN) {
$file = Wikitext::getTitleImage($title, $skip_parser);
if ($file && isset($file)) {
//need to figure out what size it will actually be able to create
//and put in that info. ImageMagick gives prefence to width, so
//we need to see if it's a landscape image and adjust the sizes
//accordingly
$sourceWidth = $file->getWidth();
$sourceHeight = $file->getHeight();
$heightPreference = false;
if ($width / $height < $sourceWidth / $sourceHeight) {
//desired image is portrait
$heightPreference = true;
}
$thumb = $file->getThumbnail($width, $height, true, true, $heightPreference);
if ($thumb instanceof MediaTransformError) {
// we got problems!
$thumbDump = print_r($thumb, true);
wfDebug("problem getting thumb for article '{$title->getText()}' of size {$width}x{$height}, image file: {$file->getTitle()->getText()}, path: {$file->getPath()}, thumb: {$thumbDump}\n");
} else {
$wgMemc->set($cachekey, wfGetPad($thumb->getUrl()), 2 * 3600);
// 2 hours
return wfGetPad($thumb->getUrl());
}
}
}
$catmap = Categoryhelper::getIconMap();
// if page is a top category itself otherwise get top
if (isset($catmap[urldecode($title->getPartialURL())])) {
$cat = urldecode($title->getPartialURL());
} else {
$cat = Categoryhelper::getTopCategory($title);
//INTL: Get the partial URL for the top category if it exists
// For some reason only the english site returns the partial
// URL for getTopCategory
if (isset($cat) && $wgLanguageCode != 'en') {
$title = Title::newFromText($cat);
if ($title) {
$cat = $title->getPartialURL();
}
}
}
if (isset($catmap[$cat])) {
$image = Title::newFromText($catmap[$cat]);
$file = wfFindFile($image, false);
if ($file) {
$sourceWidth = $file->getWidth();
$sourceHeight = $file->getHeight();
$heightPreference = false;
if ($width / $height < $sourceWidth / $sourceHeight) {
//desired image is portrait
$heightPreference = true;
}
$thumb = $file->getThumbnail($width, $height, true, true, $heightPreference);
if ($thumb) {
$wgMemc->set($cachekey, wfGetPad($thumb->getUrl()), 2 * 3600);
// 2 hours
return wfGetPad($thumb->getUrl());
}
}
} else {
$image = Title::makeTitle(NS_IMAGE, "Book_266.png");
$file = wfFindFile($image, false);
if (!$file) {
$file = wfFindFile("Book_266.png");
}
$sourceWidth = $file->getWidth();
$sourceHeight = $file->getHeight();
$heightPreference = false;
if ($width / $height < $sourceWidth / $sourceHeight) {
//desired image is portrait
$heightPreference = true;
}
$thumb = $file->getThumbnail($width, $height, true, true, $heightPreference);
if ($thumb) {
$wgMemc->set($cachekey, wfGetPad($thumb->getUrl()), 2 * 3600);
// 2 hours
return wfGetPad($thumb->getUrl());
}
}
}
}
static function getCategoryImageFile($title)
{
$catmap = Categoryhelper::getIconMap();
// if page is a top category itself otherwise get top
if (isset($catmap[urldecode($title->getPartialURL())])) {
$cat = urldecode($title->getPartialURL());
} else {
$cat = Categoryhelper::getTopCategory($title);
//INTL: Get the partial URL for the top category if it exists
// For some reason only the english site returns the partial
// URL for getTopCategory
if (isset($cat) && $wgLanguageCode != 'en') {
$title = Title::newFromText($cat);
if ($title) {
$cat = $title->getPartialURL();
}
}
}
if (isset($catmap[$cat])) {
$image = Title::newFromText($catmap[$cat]);
$file = wfFindFile($image, false);
} else {
$image = Title::makeTitle(NS_IMAGE, "Book_266.png");
$file = wfFindFile($image, false);
if (!$file) {
$file = wfFindFile("Book_266.png");
}
}
return $file;
}
