function advanced_forum_views_post_render in Advanced Forum 6.2

Same name and namespace in other branches

1. 7.2 advanced_forum.module \advanced_forum_views_post_render()

Post render a view and replace any advanced forum tokens.

File

./advanced_forum.module, line 551

Enables the look and feel of other popular forum software.

Code

function advanced_forum_views_post_render(&$view, &$output) {
  if (!is_object($view->style_plugin) || !$view->style_plugin
    ->uses_row_plugin()) {
    return;
  }
  $plugin = $view->display_handler
    ->get_option('row_plugin');
  if ($plugin == 'node' || $plugin == 'nodecomment_threaded') {

    // Look for token matches in the output:
    $matches = array();
    $tokens = array();

    // We want to change the look of the 'new' marker from the default, slightly:
    $tokens['<span class="new">' . t('new') . '</span>'] = '<span class="new">(' . t('new') . ')</span>';

    // Replace the Author Pane token with the actual Author Pane.
    // Note that this token will only exist if Author Pane is enabled.
    if (preg_match_all('/<!--post:author-pane-([\\d]+)-->/us', $output, $matches)) {
      foreach ($matches[1] as $match => $uid) {
        $token = $matches[0][$match];

        // This is the exact string that matched.
        if (!isset($tokens[$token])) {
          $account = user_load($uid);
          $tokens[$token] = theme('author_pane', $account, 'advanced_forum', variable_get('advanced_forum_user_picture_preset', ''), NULL, TRUE);
        }
      }
    }

    // Replace the Post edited token.
    if (preg_match_all('/<!--post:post-edited-([\\d]+)-->/us', $output, $matches)) {
      foreach ($matches[1] as $match => $nid) {
        $token = $matches[0][$match];

        // This is the exact string that matched.
        if (!isset($tokens[$token])) {
          if (user_access('view last edited notice')) {
            $sql = 'SELECT uid, log, timestamp FROM {node_revisions} WHERE nid = %d ORDER BY timestamp DESC';
            $row = db_fetch_object(db_query($sql, $nid));
            $tokens[$token] = theme('advanced_forum_post_edited', $row->uid, $row->timestamp, $row->log);
          }
          else {

            // No access; remove token.
            $tokens[$token] = '';
          }
        }
      }
    }

    // Replace the core Signature token.
    if (preg_match_all('/<!--post:signature-core-([\\d]+)-->/us', $output, $matches)) {
      foreach ($matches[1] as $match => $uid) {
        $token = $matches[0][$match];

        // This is the exact string that matched.
        if (!isset($tokens[$token])) {
          $account = user_load($uid);
          if ($account->signature) {
            $tokens[$token] = check_markup($account->signature, $account->signature_format, FALSE);
          }
        }
      }
    }

    // Replace the posted by viewer tokens with class if appropriate.
    if (preg_match_all('/<!--post:poster-id-([\\d]+)-->/us', $output, $matches)) {
      foreach ($matches[1] as $match => $uid) {
        $token = $matches[0][$match];

        // This is the exact string that matched.
        if (!isset($tokens[$token])) {
          global $user;
          if ($user->uid > 0 && $uid == $user->uid) {

            // This post is by current user.
            $tokens[$token] = " post-by-viewer";
          }
          else {
            $tokens[$token] = "";
          }
        }
      }
    }

    // Perform replacements.
    $output = strtr($output, $tokens);
  }
}