function adsense_block in Google AdSense integration 5

Same name and namespace in other branches

1. 5.2 adsense.module \adsense_block()

Implementation of hook_block().

File

./adsense.module, line 1380

Code

function adsense_block($op = 'list', $delta = 0, $edit = array()) {
  switch ($op) {
    case 'list':
      for ($count = 0; $count < ADSENSE_MAX_BLOCKS; $count++) {
        if ($ad = _adsense_get_block_config($count)) {
          $title = t('AdSense: ') . $ad[0];
        }
        else {
          $title = t('AdSense: unconfigured ') . $count;
        }
        $block[$count]['info'] = $title;
      }
      break;
    case 'configure':
      $ad = _adsense_get_block_config($delta);
      $ad_list[] = t('None');
      foreach (adsense_ad_formats() as $format => $data) {
        $ad_list[$format] = $format . ' : ' . $data['desc'];
      }
      for ($group = 1; $group < ADSENSE_MAX_GROUPS + 1; $group++) {
        $group_list[$group] = 'Group ' . $group;
      }
      $group_list[$group] = ADSENSE_SEARCH_BOX;
      for ($channel = 1; $channel < ADSENSE_MAX_CHANNELS + 1; $channel++) {
        $channel_list[$channel] = 'Channel ' . $channel;
      }
      $form['ad_format'] = array(
        '#type' => 'select',
        '#title' => t('Ad format'),
        '#default_value' => $ad ? $ad[0] : 1,
        '#options' => $ad_list,
      );
      $form['ad_group'] = array(
        '#type' => 'select',
        '#title' => t('Group'),
        '#default_value' => $ad ? $ad[1] : 1,
        '#options' => $group_list,
      );
      $form['ad_channel'] = array(
        '#type' => 'select',
        '#title' => t('Channel'),
        '#default_value' => $ad ? $ad[2] : 1,
        '#options' => $channel_list,
      );
      return $form;
    case 'save':
      $data = implode(':', array(
        $edit['ad_format'],
        $edit['ad_group'],
        $edit['ad_channel'],
      ));
      variable_set(ADSENSE_AD_BLOCK . $delta, $data);
      return;
    case 'view':
      $ad = _adsense_get_block_config($delta);
      $block['subject'] = '';
      $block['content'] = $ad ? adsense_display($ad[0], $ad[1], $ad[2]) : t('AdSense unconfigured block. <a href=!url>Click to configure.</a>', array(
        '!url' => url('admin/build/block/configure/adsense/' . $delta),
      ));
      break;
  }
  return $block;
}