Get Instagram Pics by tag via PHP

gistfile1.aw

<?php
 
$client_id = "xxx"; //your client-id here
 
$tag = "kittens"; //your tag here
 
  $cachefile = "instagram_cache/$tag.cache";
  if (file_exists($cachefile) && time()-filemtime($cachefile)<3600) {
    $contents = file_get_contents($cachefile);
  } else {
    $contents = file_get_contents("https://api.instagram.com/v1/tags/$tag/media/recent?client_id=$client_id");
    file_put_contents($cachefile, $contents);
  }
 
  $json = json_decode($contents, true);
 
	$i = 0;
	foreach ($json["data"] as $value) {
    	
    	echo echoimage($value);
    	
    	if (++$i == 8) break;
	}

 
function echoimage($value) {
 
  $thumb = $value["images"]["thumbnail"]["url"];
  $link = $value["link"];
  $time = date("d/m/y", $value["created_time"]);
  $nick = $value["user"]["username"];
  $avatar = $value["user"]["profile_picture"];
 
  return "<div class=\"thumb\"><a href=\"$link\" target=\"_blank\"><img src=\"$thumb\"/></a></div>";
 
}
 
?>