1) Regarding the new Instagram API, is there another way, than curl, but still in PHP to post a photo (like Facebook API)?
// (For example) :
// Possibility to install Instagram SDK with composer ? And then:
use Instagram\Instagram;
$ insta = new Instagram ([
'app_id' => '',
'app_secret' => '',
'default_graph_version' => '',
]);
$ response = $ insta-> post ('/where', $ data, 'token');
// Like Facebook, you see :-)
2) Is it necessary to need ALL these 3 permissions : manage_pages, instagram_basic and Instagram Public Content Access?