![]()
'));
$media = $post->find('[jsname="MTOxpb"]', 0);
if($media) {
$item['enclosures'] = array();
foreach($media->find('img') as $img) {
$item['enclosures'][] = $this->fixImage($img)->src;
}
}
$this->items[] = $item;
}
}
public function getName(){
return $this->_title ?: 'Google Plus Post Bridge';
}
public function getURI(){
return $this->_url ?: parent::getURI();
}
private function fixImage($img) {
// There are certain images like .gif which link to a static picture and
// get replaced dynamically via JS in the browser. If we want the "real"
// image we need to account for that.
$urlparts = parse_url($img->src);
if(array_key_exists('host', $urlparts)) {
// For some reason some URIs don't contain the scheme, assume https
if(!array_key_exists('scheme', $urlparts)) {
$urlparts['scheme'] = 'https';
}
$pathelements = explode('/', $urlparts['path']);
switch($urlparts['host']) {
case 'lh3.googleusercontent.com':
if(pathinfo(end($pathelements), PATHINFO_EXTENSION)) {
// The second to last element of the path specifies the
// image format. The URL is still valid if we remove it.
unset($pathelements[count($pathelements) - 2]);
} elseif(strrpos(end($pathelements), '=') !== false) {
// Some images go throug a proxy. For those images they
// add size information after an equal sign.
// Example: '=w530-h298-n'. Again this can safely be
// removed to get the original image.
$pathelements[count($pathelements) - 1] = substr(
end($pathelements),
0,
strrpos(end($pathelements), '=')
);
}
break;
}
$urlparts['path'] = implode('/', $pathelements);
}
echo $img->src . '
';
$img->src = $this->build_url($urlparts);
echo $img->src . '
';
return $img;
}
/**
* From: https://gist.github.com/Ellrion/f51ba0d40ae1d62eeae44fd1adf7b704
* slightly adjusted to work with PHP < 7.0
* @param array $parts
* @return string
*/
private function build_url(array $parts)
{
$scheme = isset($parts['scheme']) ? ($parts['scheme'] . '://') : '';
$host = isset($parts['host']) ? $parts['host'] : '';
$port = isset($parts['port']) ? (':' . $parts['port']) : '';
$user = isset($parts['user']) ? $parts['user'] : '';
$pass = isset($parts['pass']) ? (':' . $parts['pass']) : '';
$pass = ($user || $pass) ? ($pass . '@') : '';
$path = isset($parts['path']) ? $parts['path'] : '';
$query = isset($parts['query']) ? ('?' . $parts['query']) : '';
$fragment = isset($parts['fragment']) ? ('#' . $parts['fragment']) : '';
return implode('', [$scheme, $user, $pass, $host, $port, $path, $query, $fragment]);
}
}