<?php
// $Id: feeds_tests.module,v 1.1.2.2 2010-10-27 22:33:32 alexb Exp $

/**
 * Implements hook_menu().
 */
function feeds_tests_menu() {
  $items['testing/feeds/flickr.xml'] = array(
    'page callback' => 'feeds_tests_flickr',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  $items['testing/feeds/files.csv'] = array(
    'page callback' => 'feeds_tests_files',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );
  return $items;
}

/**
 * Implements hook_theme().
 */
function feeds_tests_theme() {
  return array(
    'feeds_tests_flickr' => array(
      'variables' => array('image_urls' => array()),
      'path' => drupal_get_path('module', 'feeds_tests') . '/feeds',
      'template' => 'feeds-tests-flickr',
    ),
    'feeds_tests_files' => array(
      'variables' => array('files' => array()),
      'path' => drupal_get_path('module', 'feeds_tests') . '/feeds',
      'template' => 'feeds-tests-files',
    ),
  );
}

/**
 * Outputs flickr test feed.
 */
function feeds_tests_flickr() {
  $images = array(
    0 => "tubing.jpeg",
    1 => "foosball.jpeg",
    2 => "attersee.jpeg",
    3 => "hstreet.jpeg",
  );
  $path = drupal_get_path('module', 'feeds_tests') . '/feeds/assets';
  foreach ($images as &$image) {
    $image = url("$path/$image", array('absolute' => TRUE));
  }
  drupal_add_http_header('Content-Type', 'application/rss+xml; charset=utf-8');
  print theme('feeds_tests_flickr', array('image_urls' => $images));
}

/**
 * Outputs a CSV file pointing to files.
 */
function feeds_tests_files() {
  $images = array(
    0 => "tubing.jpeg",
    1 => "foosball.jpeg",
    2 => "attersee.jpeg",
    3 => "hstreet.jpeg",
  );
  foreach ($images as &$image) {
    $image = "public://images/$image";
  }
  drupal_add_http_header('Content-Type', 'text/plain; charset=utf-8');
  print theme('feeds_tests_files', array('files' => $images));
}