php [instagram php] instagram api #social

Posted 2021-05-04

<?php
/*
https://github.com/mgp25/Instagram-API/wiki
*/
/**
	auth
*/
if(!isset($_GET['code'])) {
	$url="https://api.instagram.com/oauth/authorize/?client_id=$client_id&redirect_uri=".urlencode($redirect_uri)."&response_type=code";
	header('Location: '.$url);
}
else {
	//Request the access_token
	$r=curl_post('https://api.instagram.com/oauth/access_token', [], [
		'client_id'=> $client_id,
		'client_secret'=> $client_secret,
		'grant_type'=>'authorization_code',
		'redirect_uri'=> $redirect_uri,
		'code'=> $_GET['code']
	]);
	//Array ( [access_token] => 7128395857.1074c04.e7575b2760304ad2baf7fd38bd2d44b1 [user] => Array ( [id] => 7128395857 [username] => quach6049 [profile_picture] => https://scontent.cdninstagram.com/vp/01042c7bb620293cfa067444b6c3808d/5CB95E51/t51.2885-19/s150x150/42939233_256824515176103_4858955205577801728_n.jpg?_nc_ht=scontent.cdninstagram.com [full_name] => hoang quach [bio] => [website] => [is_business] => ) )
	print_r($r['access_token']);
}

//login
$ig = new \InstagramAPI\Instagram(true, true, [
	'storage'    => 'mysql',
	'dbhost'     => 'localhost',
	'dbname'     => 'mydatabase',
	'dbusername' => 'root',
	'dbpassword' => '',
]);
$ig->login('hoangweb', 'T1vkF5lS5bsfdgTjyIRe8EiZ');

/**
	people
*/
//get user id by username
$userId = $ig->people->getUserIdForName('hoangweb');
$response = $ig->people->getInfoById($userId);
echo $response->getUser()->getUsername();

/**
	post
*/
/*
uploading photo
*/
$metadata = [
  'caption' => 'My awesome caption',
  'location' => $location, // $location must be an instance of /Model/Location class
];

// if you want only a caption, you can simply do this:
$metadata = ['caption' => 'My awesome caption'];

$r = $ig->timeline->uploadPhoto($photoFilename, $metadata);
#or
$photo = new \InstagramAPI\Media\Photo\InstagramPhoto($photoFilename);
$ig->timeline->uploadPhoto($photo->getFile(), ['caption' => $captionText]);

$item=$r->getMedia();
var_dump( $item->getId());
echo $item->getItemUrl();
$url = $item->getImageVersions2()->getCandidates()[0]->getUrl();

/*
Uploading an album
https://github.com/mgp25/Instagram-API/blob/master/examples/uploadAlbum.php
*/
$media = [ // Albums can contain between 2 and 10 photos/videos.
    [
        'type'     => 'photo',
        'file'     => '', // Path to the photo file.
    ],
    [
        'type'     => 'photo',
        'file'     => '', // Path to the photo file.
        /* TAGS COMMENTED OUT UNTIL YOU READ THE BELOW:
        'usertags' => [ // Optional, lets you tag one or more users in a PHOTO.
            [
                'position' => [0.5, 0.5],
                // WARNING: THE USER ID MUST BE VALID. INSTAGRAM WILL VERIFY IT
                // AND IF IT'S WRONG THEY WILL SAY "media configure error".
                'user_id'  => '123456789', // Must be a numerical UserPK ID.
            ],
        ],
        */
    ],
    [
        'type'     => 'video',
        'file'     => '', // Path to the video file.
    ],
];

$captionText = '';

$ig->timeline->uploadAlbum($media, ['caption' => $captionText]);

/**
delete media
https://github.com/mgp25/Instagram-API/blob/fa6057c16d7ab646abf2a943254edcce4ef3c04d/examples/exceptionDetailsExample.php
*/
try {
    $ig->media->delete('123456'); // Invalid media ID, to trigger a server error.
} catch (\InstagramAPI\Exception\InstagramException $e) {
    echo 'Something went wrong (InstagramException): '.$e->getMessage()."\n";
    if ($e->hasResponse()) { // <-- VERY IMPORTANT TO CHECK FIRST!
        echo "The current exception contains a full server response:\n";
        $e->getResponse()->printJson();
        echo "Showing the 'did_delete' and 'message' values of the response:\n";
        var_dump($e->getResponse()->getDidDelete());
        var_dump($e->getResponse()->getMessage());
    }
}

//enable comment: disable: disableComments()
$ig->media->enableComments($mediaId);

/**
comment
*/
//add comment
$ig->media->comment($mediaId, 'this is comment');

//get comments for media
$options=[];
$r = $ig->media->getComments($mediaId, $options);
                           
//delete comment
$ig->media->deleteComment($mediaId, $commentId);