function ad_display_image in Advertisement 6

Same name and namespace in other branches

1. 5.2 ad.module \ad_display_image()
2. 5 ad.module \ad_display_image()
3. 6.3 ad.module \ad_display_image()
4. 6.2 ad.module \ad_display_image()
5. 7 ad.module \ad_display_image()

Builds the necessary HTML to display an image-based impressions counter.

1 call to ad_display_image()

adserve_ad in ./adserve.inc

The main adserve logic.

File

./ad.module, line 1460

An advertising system for Drupal powered websites.

Code

function ad_display_image($ad, $css = TRUE) {
  global $base_url;
  $adserve = variable_get('adserve', '');
  $cache = variable_get('ad_cache', 'none');
  $variables = "?o=image";
  if (is_object($ad)) {
    $aid = $ad->aid;
  }
  else {

    /**
     * No ad is specified, so we're just tracking traffic.
     */
    $aid = 0;
  }
  $variables .= "&a={$aid}";
  if ($cache != 'none') {
    $variables .= '&c=' . $cache . module_invoke('ad_cache_' . $cache, 'adcacheapi', 'display_variables', array());
  }
  $output = '<img src="' . url($base_url . '/' . $adserve . $variables) . '" height="0" width="0" alt="view counter" />';
  if ($css) {
    return '<div class="ad-image-counter">' . $output . '</div>';
  }
  else {
    return $output;
  }
}