/**
* {@inheritdoc}
*/
public function getCode()
{
$url = new Url($this->request->url->getUrl());
$url->setParameter('output', 'embed');
$url->setParameter('s', '');
return Utils::iframe($url->getUrl());
}
/**
* {@inheritdoc}
*/
public static function getEndPoint(Url $url)
{
if (is_numeric($url->getDirectoryPosition(1))) {
return $url->createUrl()->withDirectoryPosition(2, 'oembed.json');
}
return '';
}
private static function addByAttribute($img, $attribute, \DOMElement $html, Bag $bag, $domain = null)
{
$src = $img->hasAttribute($attribute);
if ($src) {
$src = new Url($img->getAttribute($attribute));
//Is src relative?
if (!$src->getDomain()) {
$bag->add('images', ['url' => $src->getUrl(), 'alt' => self::_getAltTag($img), 'href' => self::extractA($img, $bag->get('request_url'))]);
return;
}
//Avoid external images or in external links
if ($domain !== null) {
if (!preg_match('~(ebayimg)~i', $src->getDomain())) {
return;
}
$bag->add('images', ['url' => $src->getUrl(), 'alt' => self::_getAltTag($img), 'href' => self::extractA($img, $bag->get('request_url'))]);
}
}
}
/**
* {@inheritdoc}
*/
public static function getParams(Url $url)
{
return ['url' => $url->withScheme('http')->getUrl()];
}
/**
* {@inheritdoc}
*/
public function getImagesUrls()
{
$imagesUrls = Utils::getData($this->providers, 'imagesUrls', $this->request);
$blacklist = $this->config['imagesBlacklist'];
$hasBlacklist = is_array($blacklist) && count($blacklist) > 0;
$imagesUrls = array_filter($imagesUrls, function ($imageUrl) use($blacklist, $hasBlacklist) {
// Clean empty urls
if (empty($imageUrl['value'])) {
return false;
}
// Remove image url if on blacklist
if ($hasBlacklist) {
$url = new Url($imageUrl['value']);
return !$url->match($blacklist) && !in_array($imageUrl['value'], $blacklist, true);
}
return true;
});
// Use array_values to reset keys after filter
return array_values($imagesUrls);
}
/**
* Extract <img> elements
*
* @param \DOMElement $html
* @param Bag $bag
* @param null|string $domain
*/
protected static function extractImages(\DOMElement $html, Bag $bag, $domain = null)
{
foreach ($html->getElementsByTagName('img') as $img) {
if ($img->hasAttribute('src')) {
$src = new Url($img->getAttribute('src'));
//Is src relative?
if (!$src->getDomain()) {
$bag->add('images', ['url' => $src->getUrl(), 'alt' => $img->hasAttribute('alt') ? $img->getAttribute('alt') : '', 'href' => self::extractA($img, $bag->get('request_url'))]);
continue;
}
//Avoid external images or in external links
if ($domain !== null) {
if ($src->getDomain() !== $domain) {
continue;
}
$parent = $img->parentNode;
while ($parent && isset($parent->tagName)) {
if ($parent->tagName === 'a') {
if ($parent->hasAttribute('href')) {
$ahref = $parent->getAttribute('href');
$href = new Url($ahref);
//slow, very slow
// if(in_array(strtolower(pathinfo($ahref, PATHINFO_EXTENSION)), ['jpg', 'jpeg', 'png', 'gif'])) {
// $src = new Url($ahref);
// continue;
// }
if ($href->getDomain() && $src->getDomain() !== $domain) {
continue 2;
}
}
if ($parent->hasAttribute('rel') && (string) $parent->getAttribute('rel') === 'nofollow') {
continue 2;
}
break;
}
$parent = $parent->parentNode;
}
$bag->add('images', ['url' => $src->getUrl(), 'alt' => $img->hasAttribute('alt') ? $img->getAttribute('alt') : '', 'href' => self::extractA($img, $bag->get('request_url'))]);
}
}
}
}
/**
* Extract <img> elements
*
* @param \DOMElement $html
* @param Bag $bag
* @param null|string $domain
*/
protected static function extractImages(\DOMElement $html, Bag $bag, $domain = null)
{
foreach ($html->getElementsByTagName('img') as $img) {
if ($img->hasAttribute('src')) {
$src = new Url($img->getAttribute('src'));
//Is src relative?
if (!$src->getDomain()) {
$bag->add('images', $src->getUrl());
continue;
}
//Avoid external images or in external links
if ($domain !== null) {
if ($src->getDomain() !== $domain) {
continue;
}
$parent = $img->parentNode;
while ($parent && isset($parent->tagName)) {
if ($parent->tagName === 'a') {
if ($parent->hasAttribute('href')) {
$href = new Url($parent->getAttribute('href'));
if ($href->getDomain() && $src->getDomain() !== $domain) {
continue 2;
}
}
if ($parent->hasAttribute('rel') && (string) $parent->getAttribute('rel') === 'nofollow') {
continue 2;
}
break;
}
$parent = $parent->parentNode;
}
$bag->add('images', $src->getUrl());
}
}
}
}
/**
* Returns the id found in an facebook url
*
* @param Url $url
*
* @return string
*/
private function getId(Url $url)
{
if ($url->hasParameter('story_fbid')) {
$this->isPost = true;
return $url->getParameter('story_fbid');
}
if ($url->hasParameter('fbid')) {
return $url->getParameter('fbid');
}
if ($url->hasParameter('id')) {
return $url->getParameter('id');
}
if ($url->getDirectory(0) === 'events') {
return $url->getDirectory(1);
}
if ($url->getDirectory(0) === 'pages') {
return $url->getDirectory(2);
}
if ($url->getDirectory(1) === 'posts') {
$this->isPost = true;
return $url->getDirectory(2);
}
if ($url->getDirectory(2) === 'posts') {
$this->isPost = true;
return $url->getDirectory(3);
}
return $url->getDirectory(0);
}
/**
* Returns the id found in a facebook url
*
* @param Url $url
*
* @return string
*/
private function getId(Url $url)
{
if ($url->hasQueryParameter('story_fbid')) {
$this->isEmbeddable = true;
return $url->getQueryParameter('story_fbid');
}
if ($url->hasQueryParameter('fbid')) {
return $url->getQueryParameter('fbid');
}
if ($url->hasQueryParameter('id')) {
return $url->getQueryParameter('id');
}
if ($url->getDirectoryPosition(0) === 'events') {
$this->isEmbeddable = true;
return $url->getDirectoryPosition(1);
}
if ($url->getDirectoryPosition(0) === 'pages') {
return $url->getDirectoryPosition(2);
}
if ($url->getDirectoryPosition(1) === 'posts') {
$this->isEmbeddable = true;
return $url->getDirectoryPosition(2);
}
if ($url->getDirectoryPosition(2) === 'posts') {
$this->isEmbeddable = true;
return $url->getDirectoryPosition(3);
}
return $url->getDirectoryPosition(0);
}
/**
* {@inheritdoc}
*/
public static function getParams(Url $url)
{
return ['url' => $url->getUrl(), 'for' => 'embed'];
}
/**
* {@inheritdoc}
*/
public function getCode()
{
$url = new Url($this->request->url->getUrl());
$url->setDirectory(null, 'player');
return Utils::iframe($url->getUrl(), $this->width, $this->height);
}
/**
* {@inheritdoc}
*/
public static function getParams(Url $url)
{
return ['url' => $url->getUrl(), 'format' => 'json'];
}
/**
* @access public
* @author Oliver Lillie
* @return array
*/
public static function getParams(Url $url)
{
return ['url' => $url->getUrl()];
}
