function scrolltext_block in ScrollText 5

Same name and namespace in other branches

1. 6 scrolltext.module \scrolltext_block()

Implementation of hook_block().

File

./scrolltext.module, line 93

This module used for scrolling text from node title

Code

function scrolltext_block($op = 'list', $delta = 0) {
  global $user;
  if ($op == 'list') {
    $blocks[0]['info'] = 'ScrollText';
    return $blocks;
  }
  if ($op == 'view') {
    switch ($delta) {
      case 0:
        $block['subject'] = t('<none>');
        $block['content'] = '';
        $scrolltext_speed = variable_get('scrolltext_speed', '1');
        $scrolltext_width = variable_get('scrolltext_width', '100%');
        $scrolltext_height = variable_get('scrolltext_height', '100');
        $scrolltext_nodetype = variable_get('scrolltext_nodetype', 'page,story');
        $scrolltext_count = variable_get('scrolltext_count', '10');
        $sql = "SELECT n.title FROM {node} n ORDER BY n.created DESC LIMIT {$scrolltext_count}";
        $results = db_query($sql);
        $block['content'] = '<div id="scrolltext"><marquee>';
        while ($data = db_fetch_object($results)) {
          $block['content'] .= l("{$data->title}", "node/{$data->nid}") . str_repeat('&nbsp', 5);
        }
        $block['content'] .= '</marquee></div>';
        break;
    }
    return $block;
  }
}