aggregator_aggregator_parse

Versions

7

aggregator_aggregator_parse($feed)

Implement hook_aggregator_parse().

Code

modules/aggregator/aggregator.parser.inc, line 21

<?php
function aggregator_aggregator_parse($feed) {
  global $channel, $image;

  // Filter the input data.
  if (aggregator_parse_feed($feed->source_string, $feed)) {
    $modified = empty($feed->http_headers['Last-Modified']) ? 0 : strtotime($feed->http_headers['Last-Modified']);

    // Prepare the channel data.
    foreach ($channel as $key => $value) {
      $channel[$key] = trim($value);
    }

    // Prepare the image data (if any).
    foreach ($image as $key => $value) {
      $image[$key] = trim($value);
    }

    if (!empty($image['link']) && !empty($image['url']) && !empty($image['title'])) {
      $image = l(theme('image', array('path' => $image['url'], 'alt' => $image['title'])), $image['link'], array('html' => TRUE));
    }
    else {
      $image = '';
    }

    $etag = empty($feed->http_headers['ETag']) ? '' : $feed->http_headers['ETag'];

    // Add parsed data to the feed object.
    $feed->link = !empty($channel['LINK']) ? $channel['LINK'] : '';
    $feed->description = !empty($channel['DESCRIPTION']) ? $channel['DESCRIPTION'] : '';
    $feed->image = $image;
    $feed->etag = $etag;
    $feed->modified = $modified;

    // Clear the cache.
    cache_clear_all();

    return TRUE;
  }

  return FALSE;
}
?>

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