hey.php

<?php

/**
 * Convert MP3 links from the body text into themed jplayer HTML
 * @param string $text
 * @return string new body text
 */
function pi_river_filter_mp3_link($text) {
  if (empty($text)) {
    return $text;
  }

  module_load_include('php', 'pi_river', 'simple_html_dom');
  $html = str_get_html($text);

  foreach ($html->find('a.asset-audio') as $element) {
    preg_match("/(https|http):\/\/[A-Za-z\/_\-\.0-9]*?\.mp[34]/i", $element->href, $matches);

    if (!$matches[0]) {
      continue;
    }

    $post_body_audio = array();
    $post_body_audio[0]['url'] = $matches[0];
    $placeholder_nid = 0;
    $attr['attributes']['class'] = 'jp-play';

    $settings = array(
      'nid' => 'inline-audio',
      'player_id' => rand(100, 200),
      'audio_caption' => $element->innertext,
      'audio_label' => 'Listen',
      'player_attributes' => $attr,
      'url' => $matches[0],
    );

    $element->outertext = theme('post_node_player_wrapper', $settings);
  }

  $str = $html->__toString();
  $html->clear();
  unset($html);

  return $str;
}