/**
* Image block
*
* @param array $params
* @param string $content
* @param Smarty_Internal_Template $smarty
* @param bool $repeat
* @return void
*/
function smarty_block_image(array $params, $content, Smarty_Internal_Template $smarty, &$repeat)
{
if (!$repeat) {
$content = $smarty->getTemplateVars('image') ? $content : '';
$smarty->assign('image', null);
return $content;
}
if (!array_key_exists('rendition', $params)) {
throw new \InvalidArgumentException("Rendition not set");
}
$cacheService = \Zend_Registry::get('container')->getService('newscoop.cache');
$renditionService = \Zend_Registry::get('container')->getService('image.rendition');
$cacheKey = $cacheService->getCacheKey(array('theme_renditions'), 'theme');
if ($cacheService->contains($cacheKey)) {
$renditions = $cacheService->fetch($cacheKey);
} else {
$renditions = $renditionService->getRenditions();
$cacheService->save($cacheKey, $renditions);
}
if (!array_key_exists($params['rendition'], $renditions)) {
throw new \InvalidArgumentException("Unknown rendition");
}
$article = $smarty->getTemplateVars('gimme')->article;
if (!$article) {
throw new \RuntimeException("Not in article context.");
}
$articleRenditions = $article->getRenditions();
$articleRendition = $articleRenditions[$renditions[$params['rendition']]];
if ($articleRendition === null) {
$smarty->assign('image', false);
$repeat = false;
return;
}
$image = null;
if (array_key_exists('width', $params) && array_key_exists('height', $params)) {
$image = $renditionService->getArticleRenditionImage($article->number, $params['rendition'], $params['width'], $params['height']);
} else {
$image = $renditionService->getArticleRenditionImage($article->number, $params['rendition']);
}
$imageService = \Zend_Registry::get('container')->getService('image');
$preferencesService = \Zend_Registry::get('container')->getService('preferences');
$caption = $imageService->getCaption($articleRendition->getImage(), $article->number, $article->language->number);
if ($preferencesService->get('MediaRichTextCaptions', 'N') == 'N') {
$caption = MetaDbObject::htmlFilter($caption);
}
$smarty->assign('image', (object) array('src' => \Zend_Registry::get('view')->url(array('src' => $image['src']), 'image', true, false), 'width' => $image['width'], 'height' => $image['height'], 'caption' => $caption, 'description' => $articleRendition->getImage()->getDescription(), 'photographer' => $articleRendition->getImage()->getPhotographer(), 'original' => $image['original']));
}
