Instagram PHP API - How to implement a load more button (AJAX)

README.markdown

Instagram PHP API

How to use

index.php file

Enter your Instagram client id and display the first results.
Then store the next_max_id which you receive if you call:

$media->pagination->next_max_id;

You'll require this and the tag name later on, if you make your AJAX request.

ajax.php file

This file delivers more images via pagination.
It requires two GET parameters:

• tag the tag name you used in your original request (index.php file)
• max_id next max id

Example call: http://example.com/ajax.php?tag=kitty&max_id=1340220451361

Credits

Copyright (c) 2011-2012 - Programmed by Christian Metz
Released under the BSD License.

ajax.php

<?php

  /**
   * Instagram PHP API
   * 
   * @link https://github.com/cosenary/Instagram-PHP-API
   * @author Christian Metz
   * @since 20.06.2012
   */

  require 'Instagram.php';
  use MetzWeb\Instagram\Instagram;

  // Initialize class for public requests
  $instagram = new Instagram('12345678');

  // Receive AJAX request and create call object
  $tag = $_GET['tag'];
  $maxID = $_GET['max_id'];
  $clientID = $instagram->getApiKey();

  $call = new stdClass;
  $call->pagination->next_max_id = $maxID;
  $call->pagination->next_url = "https://api.instagram.com/v1/tags/{$tag}/media/recent?client_id={$clientID}&max_tag_id={$maxID}";

  $media = $instagram->pagination($call);

  echo 'Max ID: ' . $media->pagination->next_max_id;

  // Return next results
  foreach ($media->data as $data) {
    echo "<img src=\"{$data->images->thumbnail->url}\">";
  }

index.php

<?php

  /**
   * Instagram PHP API
   * 
   * @link https://github.com/cosenary/Instagram-PHP-API
   * @author Christian Metz
   * @since 20.06.2012
   */

  require 'Instagram.php';
  use MetzWeb\Instagram\Instagram;

  // Initialize class for public requests
  $instagram = new Instagram('12345678');

  $tag = 'kitty';

  // Get recently tagged media
  $media = $instagram->getTagMedia($tag);

  echo 'Max ID: ' . $media->pagination->next_max_id;

  // Display first results
  foreach ($media->data as $data) {
    echo "<img src=\"{$data->images->thumbnail->url}\">";
  }

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