/**
* Request Instagram access token.
*
* @since 1.2
*
* @return void
*/
public function instagram_request_access_token()
{
// Instagram return URL has 'code' parameter
if (!isset($_GET['code']) && empty($_GET['code'])) {
return;
}
$settings = get_option('clean_social_feeds_settings');
$response = Clean_Social_Feeds::remoteUrl('post', 'https://api.instagram.com/oauth/access_token', array('body' => array('client_id' => $settings['instagram_client_id'], 'client_secret' => $settings['instagram_client_secret'], 'grant_type' => 'authorization_code', 'redirect_uri' => admin_url() . 'options-general.php?page=clean_social_feeds', 'code' => $_GET['code'])));
if (is_wp_error($response)) {
add_settings_error('Instagram Access Token', 'instagram-access-token', __('Error requesting Instagram access token. Check your settings and try again.', 'clean-social-feeds'));
return;
}
$response = json_decode($response, true);
$settings['instagram_access_token'] = $response['access_token'];
update_option('clean_social_feeds_settings', $settings);
add_settings_error('Instagram Access Token', 'instagram-access-token', __('Instagram access token requested successfully.', 'clean-social-feeds'), 'updated');
}
/**
* Get Instagram User posts.
*
* @since 1.2
*
* @param $array $args {
* Arguments for loading the posts.
*
* @param bool cache If we shoud cache the results.
* @param int cache_time Time to cache the results.
* @param int limit Number of posts to get.
* @param string user_id Instagram user ID to get posts from. Defaults to 'self'.
* }
* @return WP_Error|Array Error message or array of posts.
*/
function getInstagramUserPosts($args = null)
{
// Set sensible defaults
$args = wp_parse_args($args, array('cache' => true, 'cache_time' => 60 * 60, 'limit' => 10, 'user_id' => 'self'));
// Check transient for existing results
$transient = $this->_maybeGetTransient($args['cache'], 'instagram_' . $args['user_id']);
if (false !== $transient) {
return json_decode($transient, true);
}
if (empty($this->instagram_client_id) || empty($this->instagram_client_secret) || empty($this->instagram_access_token) || empty($args['user_id'])) {
return new WP_Error('clean-social-feeds', 'Missing Instagram App information, check your settings.');
}
$response = Clean_Social_Feeds::remoteUrl('get', 'https://api.instagram.com/v1/users/' . $args['user_id'] . '/media/recent/?access_token=' . $this->instagram_access_token . '&count=' . $args['limit']);
if (is_wp_error($response)) {
return $response;
}
// Set transient
$this->_maybeSetTransient($args['cache'], 'instagram_' . $args['user_id'], $args['cache_time'], $response);
$this->instagram_posts = json_decode($response, true);
return $this->instagram_posts;
}