wordpress instragram shortcode

wordpress-instragram-shortcode.php

<?php 

function get_instagram_data( $url,  $javascript_loop = 0, $timeout = 5 ) {
    $url = str_replace( "&amp;", "&", urldecode(trim($url)) );

    $cookie = tempnam ("/tmp", "CURLCOOKIE");
    $ch = curl_init();
    curl_setopt( $ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1" );
    curl_setopt( $ch, CURLOPT_URL, $url );
    curl_setopt( $ch, CURLOPT_COOKIEJAR, $cookie );
    curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
    curl_setopt( $ch, CURLOPT_ENCODING, "" );
    curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
    curl_setopt( $ch, CURLOPT_AUTOREFERER, true );
    curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );    # required for https urls
    curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );
    curl_setopt( $ch, CURLOPT_TIMEOUT, $timeout );
    curl_setopt( $ch, CURLOPT_MAXREDIRS, 10 );
    $content = curl_exec( $ch );
    $response = curl_getinfo( $ch );
    curl_close ( $ch );

    if ($response['http_code'] == 301 || $response['http_code'] == 302) {
        ini_set("user_agent", "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1");

        if ( $headers = get_headers($response['url']) ) {
            foreach( $headers as $value ) {
                if ( substr( strtolower($value), 0, 9 ) == "location:" )
                    return get_url( trim( substr( $value, 9, strlen($value) ) ) );
            }
        }
    }

    if (    ( preg_match("/>[[:space:]]+window\.location\.replace\('(.*)'\)/i", $content, $value) || preg_match("/>[[:space:]]+window\.location\=\"(.*)\"/i", $content, $value) ) && $javascript_loop < 5) {
        return get_url( $value[1], $javascript_loop+1 );
    } else {
        return array( $content, $response );
    }
}

// Add Shortcode
function wattagency_instagram() {

  $json_link="https://www.instagram.com/htsresort/media/";
   
  $json = get_instagram_data($json_link);

  $obj =  json_decode($json[0], true, 512, JSON_BIGINT_AS_STRING);

  $output = '';
  $items = array_slice($obj['items'], 0, 8); 

  if($items){

    $output .= '<div class="wattagency_instagram-container">';


    foreach ($items as  $key => $post){

      $pic_text=$post['caption']['text'];
      $pic_link=$post['link'];
      $pic_like_count=$post['likes']['count'];
      $pic_comment_count=$post['comments']['count'];
      // $pic_src=str_replace("http://", "https://", $post['images']['thumbnail']['url']);
      $pic_src= $post['images']['thumbnail']['url'];
      $pic_created_time=date("F j, Y", $post['caption']['created_time']);
      $pic_created_time=date("F j, Y", strtotime($pic_created_time . " +1 days"));

      $output .= '<div class="wattagency_instagram-column">';
      $output .= '<div class="wattagency_instagram-image">';
      $output .= '<a href="'.$pic_link.'" target="_blank" style="background-image: url('.$pic_src.')">'.$pic_text.'</a>';
      $output .= '</div>';
      $output .= '</div>';

    }

    $output .= '</div>';
  }

  return $output;

}