instagram + FB timeline

tmp.php

<?php
/**
    Instagram API
*/
function instagram_user_ID($username, $client_id, $token){
    $ins_id = get_transient( 'instagram_userid' );
    if ( false === $ins_id || empty($ins_id) ) {
        $url	= 'https://api.instagram.com/v1/users/search?q=' . $username . '&client_id=' . $client_id .'&access_token=' . $token;
        $api    = wp_remote_get( $url );
        $data 	= json_decode($api['body']);
        $ins_id = $data->data[0]->id;
        set_transient( 'instagram_userid', $ins_id, 12 * '3600' );
    }
    return $ins_id;
}

function instagram_feed( $username = '', $client_id = '', $access_token = '', $count = 10 ) {
    $instagram_id = instagram_user_ID($username, $client_id, $access_token);
    $insta_feed   = get_transient( 'instagram_feed' . $count );
    if ( false === $insta_feed || empty($insta_feed) ) {
        $request    = 'https://api.instagram.com/v1/users/' . $instagram_id . '/media/recent/?count=' . $count . '&access_token=' . $access_token;
        $response   = wp_remote_get( $request );
        $data       = json_decode( $response['body'] );
        $insta_feed = $data->data;
        set_transient( 'instagram_feed_' . $count, $insta_feed, 12 * '3600' );
    }
    return $insta_feed;
}

function clear_instagram_cache(){
    delete_transient( 'instagram_userid');
}

/**
    Facebook Posts no-SDK
*/
function curl_helper($url) {
    $ch = curl_init();
    $timeout = 5;
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_URL, $url);
    $data = curl_exec($ch);
    curl_close($ch);
    return json_decode($data);
}

function get_fb_posts($page_ID, $access_token, $limit = 10){
    $fb__posts = wp_remote_get('https://graph.facebook.com/'.$page_ID.'/posts?limit='.$limit.'&access_token='.$access_token);
    $fb__feed = get_transient( 'fb_feed' );
    if ( false === $fb__feed || empty($fb__feed) ) {
        $data       = json_decode( $fb__posts['body'] );
        $fb__feed = $data->data;
        set_transient( 'fb_feed', $fb__feed, 12 * '3600' );
    }
    return $fb__feed;
}

function social_feed(){
    $insta_feed = instagram_feed('USERNAME', 'CLIEND_ID', 'ACCESS_TOKEN');
    $fb_feed = get_fb_posts('PAGE_ID', 'ACCESS_TOKEN');
    $feed = [];

    foreach($fb_feed as $fb){
        $feed[] = array(
            'network'      => 'facebook',
            'message'       => !empty($fb->message) ? wp_trim_words($fb->message, 20) : '',
            'date'          => date('d.m.Y', strtotime($fb->created_time)),
            'source'        => 'https://www.facebook.com/' . $fb->id,
            'image'         => 'https://graph.facebook.com/'.$fb->object_id.'/picture'
        );
    }

    foreach($insta_feed as $ins){
        $feed[] = array(
            'network'      => 'instagram',
            'message'       => !empty($ins->caption->text) ? wp_trim_words($ins->caption->text, 20) : '',
            'date'          => date('d.m.Y', $ins->created_time),
            'source'        => $ins->link,
            'image'         => $ins->images->standard_resolution->url
        );
    }

    usort($feed, function($a, $b) {
        return ($a['date'] < $b['date']) ? -1 : 1;
    });

    return $feed;

}

function wpa_dump($variable){
    $pretty = function($v='',$c="&nbsp;&nbsp;&nbsp;&nbsp;",$in=-1,$k=null)use(&$pretty){$r='';if(in_array(gettype($v),array('object','array'))){$r.=($in!=-1?str_repeat($c,$in):'').(is_null($k)?'':"$k: ").'<br>';foreach($v as $sk=>$vl){$r.=$pretty($vl,$c,$in+1,$sk).'<br>';}}else{$r.=($in!=-1?str_repeat($c,$in):'').(is_null($k)?'':"$k: ").(is_null($v)?'&lt;NULL&gt;':"<strong>$v</strong>");}return$r;};
    echo '<pre style="padding-left: 150px; font-family: Courier New"><code class="json">' . $pretty($variable) . '</code></pre>';
}