/**
* Get first image from slider from selected hub v3
*
* @param $cityId hub wiki id
* @return null|string
*/
public function getHubV3Images($cityId)
{
$imageUrl = null;
$destSize = $this->getHubsImgWidth() . 'x' . $this->getHubsImgHeight();
$sliderData = $this->getHubSliderData(['city' => $cityId]);
if (isset($sliderData['data']['slides'][0]['photoName'])) {
$imgName = $sliderData['data']['slides'][0]['photoName'];
$title = GlobalTitle::newFromText($imgName, NS_FILE, $cityId);
if ($title !== null) {
$file = new GlobalFile($title);
if ($file !== null) {
$imageUrl = ImagesService::getThumbUrlFromFileUrl($file->getUrl(), $destSize);
}
}
}
return $imageUrl;
}
/**
* @desc returns URL to the cropped thumb of an image
*
* @param String $url - image url
* @param Integer $width desired width of a thumbnail
* @param Integer $height desired height of a thumbnail
* @param String $align - crop align (origin || center)
*
* @return String - thumbnail URL
*/
public function createCroppedThumb($url, $width, $height, $align = self::THUMB_ALIGNMENT_CENTER)
{
$breakPoint = strrpos($url, '/');
$baseURL = substr($url, 0, $breakPoint);
$fileName = substr($url, $breakPoint + 1);
$deltaY = $align === self::THUMB_ALIGNMENT_CENTER ? self::DELTA_Y_CENTERED : self::DELTA_Y_DEFAULT;
return ImagesService::getThumbUrlFromFileUrl($baseURL . self::MAP_THUMB_PREFIX . $fileName, $width . 'x' . $height . 'x' . $deltaY);
}
/**
* method for taking scaled avatars
* - avatar will be scaled by external image thumbnailer
* - external image thumbnailer use only width and scale it with the same
* proportion as original
* - currently there's no thumbnail file, it's only cached on varnish and
* generated on fly as needed
*
* @access public
* @author Krzysztof Krzyżaniak (eloy)
*
* @param width - the width of the thumbnail (height will be same propotion to width as in unscaled image)
* @param inPurgeFormat - boolean - if true, then the returned URL will be in the format used for purging
* which means it will use images.wikia.com instead of a CDN hostname.
*
*
* @return string -- url to Avatar
*/
public function getThumbnail($width, $inPurgeFormat = false)
{
if ($inPurgeFormat) {
$url = $this->getPurgeUrl('/thumb/');
} else {
$url = $this->getUrl('/thumb/');
}
return ImagesService::getThumbUrlFromFileUrl($url, $width);
}
/**
* @dataProvider getThumbUrlFromFileUrlDataProvider
*/
public function testGetThumbUrlFromFileUrl($imageUrl, $destSize, $newExtension, $expected)
{
$this->assertEquals($expected, ImagesService::getThumbUrlFromFileUrl($imageUrl, $destSize, $newExtension));
}
