Guzzle and Symfony's finder in Drupal 7 blocks

Guzzle and Symfony's finder in Drupal 7 blocks

{
    "name": "esod/d7.local",
    "require": {
        "guzzlehttp/guzzle": "~5.2",
        "symfony/finder": "2.6.6"
    },
    "authors": [
        {
            "name": "Eric Sod",
            "email": "esod124@gmail.com"
        }
    ]
}

guzzle_services.info

name = Guzzle Services
description = A <a href="https://github.com/guzzle/guzzle" target="_blank">guzzle</a> integration module for Drupal 7.
core = 7.x
package = Custom
version = 7.x-1.0
configure = admin/structure/block

guzzle_services.module

<?php

/**
 * @file
 * A guzzle integration module for Drupal 7.
 */

require DRUPAL_ROOT . '/vendor/autoload.php';

use GuzzleHttp\Client;
use GuzzleHttp\Post\PostFile;


  /**
 * Implements hook_help().
 */
function guzzle_services_help($path, $arg) {
  switch ($path) {
    case "admin/help#guzzle_services":
      $output = '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('A <a href="@composer" target="_blank">Composer</a> integration module featuring <a href="@guzzle" target="_blank">guzzle</a> and <a href="@finder" target="_blank">symfony/finder</a> for Drupal 7.', array(
          '@composer' => 'https://getcomposer.org/',
          '@guzzle' => 'https://github.com/guzzle/guzzle',
          '@finder' => 'http://symfony.com/doc/current/components/finder.html',
        )) . '</p>';
      $output .= '<h3>' . t('Uses') . '</h3>';
      $output .= '<p>' . t('The Guzzle block arbitrarily guzzles <a href="@github" target="_blank">github\'s api</a>.', array("@github" => "https://api.github.com")) . '</p>';
      $output .= '<p>' . t('The Finder block arbitrarily prints a list of .gif files uploaded in the last day.').'</p>';

      return $output;

      break;
  }
}

/**
 * Implements hook_block_info().
 */
function guzzle_services_block_info() {
  $blocks['get_client'] = array(
    'info' => t('Get Client'),
    'cache' => DRUPAL_CACHE_PER_ROLE,
  );
  $blocks['put_client'] = array(
    'info' => t('Put Client'),
    'cache' => DRUPAL_CACHE_PER_ROLE,
  );
  $blocks['post_client'] = array(
    'info' => t('Post Client'),
    'cache' => DRUPAL_CACHE_PER_ROLE,
  );
  $blocks['current_files'] = array(
    'info' => t('Current files'),
    'cache' => DRUPAL_CACHE_PER_ROLE,
  );
  return $blocks;
}

/**
 * Implements hook_block_view().
 *
 * Prepares the contents of the block.
 *
 * @param $delta
 * @return Array
 */
function guzzle_services_block_view($delta = '') {
  $block = array();
  switch ($delta) {
    case 'get_client':
      $block['subject'] = t('Get Client');
      $results = get_client();
      foreach ($results as $key => $value) {
        $items[] = array(
          'data' => l(t($key), $value, array('attributes' => array('class' => 'about-link another-class'))),
        );
      }

      if (empty($items)) {
        $block['content'] = t('Nothing to get.');
      }
      else {
        // Pass data through theme function.
        $block['content'] = theme('item_list', array(
          'items' => $items,
        ));
      }
      break;

    case 'put_client':
      $block['subject'] = t('Put Client');
      $results = put_client();
      $json = json_decode($results['data'], true);

      foreach ($json as $key => $value) {
        $items[] = array(
          'data' => l(t($key), $value, array('attributes' => array('class' => 'about-link another-class'))),
        );
      }

      if (empty($items)) {
        $block['content'] = t('Nothing to put.');
      }
      else {
        // Pass data through theme function.
        $block['content'] = theme('item_list', array(
          'items' => $items,
        ));
      }
      break;

    case 'post_client':
      $block['subject'] = t('Post Client');
      $results = post_client();
      $json = json_decode($results['data'], true);

      foreach ($json as $key => $value) {
        $items[] = array(
          'data' => l(t($key), $value, array('attributes' => array('class' => 'about-link another-class'))),
        );
      }

      if (empty($items)) {
        $block['content'] = t('Nothing to post.');
      }
      else {
        // Pass data through theme function.
        $block['content'] = theme('item_list', array(
          'items' => $items,
        ));
      }
      break;

    case 'current_files':
      $block['subject'] = t('Current Files');
      $results = get_current_files();
      foreach ($results as $key => $value) {
        $items[] = array(
          'data' => l(t($value), 'sites/default/files/field/image/'.$value, array('attributes' => array('class' => 'about-link another-class'))),
        );
      }

      if (empty($items)) {
        $block['content'] = t('No Current files for you.');
      }
      else {
        // Pass data through theme function.
        $block['content'] = theme('item_list', array(
          'items' => $items,
        ));
      }
      break;
  }

  return $block;
}

/**
 * A utility function to get github's api in a json array.
 */
function get_client() {
  $client = new Client();
  $files = $client->get('https://api.github.com');

  $files = $files->json();

  return $files;
}

/**
 * A utility function for put requests to httpbin.org/put api in a json array.
 */
function put_client() {
  $client = new Client();
//  $response = $client->post('http://httpbin.org/post', ['body' => 'raw data']);
  $response = $client->put('http://httpbin.org/put', ['json' => ['foo' => 'bar']]);
  $json = $response->json();
//  var_dump($json);die;
  return $json;
}

/**
 * A utility function for post requests to httpbin.org/put api in a json array.
 */
function post_client() {
  $client = new Client();

  $body['grant_type'] = "client_credentials";
  $body['client_id'] = '1234';
  $body['client_secret'] = 'super secret';
  $body['file_filed'] = '/sites/all/modules/custom/guzzle_services/sample_users.json';

  $request = $client->post('http://httpbin.org/post', ['body' => json_encode($body) ]);

  $code = $request->getStatusCode();
  if ($code == 200) {
    $result = $request->json();
  }
  return $result;

}

/**
 * A utility function to return the array of current SPLFileInfo objects
 */
function get_current_files() {

  // the "files directory
  $dir = drupal_realpath(file_default_scheme() . '://');

  $finder = new \Symfony\Component\Finder\Finder();
  $finder->in($dir)
    ->name('*.gif')
    ->date('since 1 day ago')
  ;

  $files = array();
  foreach ($finder as $file) {
    $files[] = $file->getFilename();
  }

  return $files;
//  return array('foo');
}

What's the name of the first file and where do you put it in your Drupal project?