DRUPAL*DRUPAL

<?php
// $Id: template.php,v 1.3 2008/09/26 0829 Exp $

/**
 * Get theme setting values.
 */
if (is_null(theme_get_setting('diykit_skin'))) {
  global $theme_key;
  $themes = list_themes();
  $defaults = $themes[$theme_key]->info['settings'];
  $settings = theme_get_settings($theme_key);
 
  if (module_exists('node')) {
    foreach (node_get_types() as $type => $name) {
      unset($settings['toggle_node_info_' . $type]);
    }
  }
 
  variable_set(
    str_replace('/', '_', 'theme_'. $theme_key .'_settings'),
    array_merge($defaults, $settings)
  );
  theme_get_setting('', TRUE);
}

/**
 * Override or insert PHPTemplate variables into the page.tpl.php.
 */
function phptemplate_preprocess_page(&$vars) {
  global $theme;
 
  // $xml
  $user_agent = getenv('HTTP_USER_AGENT');
  if (!(strpos($user_agent, 'Windows') !== FALSE && strpos($user_agent, 'MSIE 6') !== FALSE)) {
    $vars['xml'] = '<?xml version="1.0" encoding="utf-8"?>'. "\n";
  }
 
  // $css, $styles, $iefix
  $skin = theme_get_setting($theme . '_skin');
  $iefix = $vars['directory'] . '/css/ie-fix.css';
  $vars['iefix'] = '';
  if (file_exists($iefix)) {
    $vars['iefix'] .= '<!--[if IE]><link type="text/css" rel="stylesheet" media="all" href="' . base_path() . $iefix . '" /><![endif]-->' . "\n";
  }
  if ($skin == 'default') {
    $css = $vars['directory'] . '/css/skin.css';
    if (file_exists($css)) {
      drupal_add_css($css, 'theme', 'all');
    }
  }
  else if ($skin) {
    $css = $vars['directory'] . '/skin/' . $skin . '/skin.css';
    $skin_iefix = $vars['directory'] . '/skin/' . $skin . '/ie-fix.css';
    if (file_exists($css)) {
      drupal_add_css($css, 'theme', 'all');
    }
    if (file_exists($skin_iefix)) {
      $vars['iefix'] .= '<!--[if IE]><link type="text/css" rel="stylesheet" media="all" href="' . base_path() . $skin_iefix . '" /><![endif]-->' . "\n";
    }
  }
  $vars['css'] = drupal_add_css();
  $vars['styles'] = drupal_get_css();
 
  // $body_classes
  $body_classes = array($vars['body_classes']);
  $layout = theme_get_setting($theme . '_layout');
  $column = theme_get_setting($theme . '_column');
  if ($layout) { $body_classes[] = $layout; }
  if ($column) { $body_classes[] = $column; }
  $vars['body_classes'] = implode(' ', $body_classes);
}

/**
 * Override or insert PHPTemplate variables into the node.tpl.php.
 */
function phptemplate_preprocess_node(&$vars) {
 
  // $node_classes
  $node_classes[] = 'node';
  if ($vars['teaser']) {
    $node_classes[] = 'teaser';
    $node_classes[] = $vars['zebra'];
  }
  if ($vars['page']) {
    $node_classes[] = 'page';
  }
  if ($vars['sticky']) {
    $node_classes[] = 'sticky';
  }
  if (!$vars['status']) {
    $node_classes[] = 'node-unpublished';
  }
  $vars['node_classes'] = implode(' ', $node_classes);
 
  // $content_body_top, $content_body_bottom
  if ($vars['page']) {
    $vars['content_body_top'] = theme('blocks', 'content_body_top');
    $vars['content_body_bottom'] = theme('blocks', 'content_body_bottom');
  }
}

/**
 * Override or insert PHPTemplate variables into the comment-wrapper.tpl.php.
 */
function phptemplate_preprocess_comment_wrapper(&$vars) {
 
  // $comments_title
  if ($vars['content'] && $vars['node']->type != 'forum') {
    $vars['comments_title'] = t('Comments');
  }
}

/**
 * Override or insert PHPTemplate variables into the comment.tpl.php.
 */
function phptemplate_preprocess_comment(&$vars) {
  global $user;
 
  // $comment_classes
  $comment_classes[] = 'comment';
  if ($vars['comment']->new) {
    $comment_classes[] = 'comment-new';
  }
  if ($vars['comment']->status == COMMENT_NOT_PUBLISHED) {
    $comment_classes[] = 'comment-unpublished';
  }
  if ($vars['comment']->uid == $vars['node']->uid) {
    $comment_classes[] = 'comment-by-author';
  }
  if ($user->uid && $vars['comment']->uid == $user->uid) {
    $comment_classes[] = 'comment-mine';
  }
  if ($vars['comment']->uid) {
    $comment_classes[] = 'comment-uid-' . $vars['comment']->uid;
  }
  $comment_classes[] = $vars['zebra'];
  $vars['comment_classes'] = implode(' ', $comment_classes);
}

/**
 * Override or insert PHPTemplate variables into the block.tpl.php.
 */
function phptemplate_preprocess_block(&$vars) {

  // $block_classes
  $block_classes[] = 'block';
  $block_classes[] = 'block-' . $vars['block']->module;
  $block_classes[] = $vars['zebra'];
  $block_classes[] = $vars['block']->region . '-' . $vars['block_zebra'];
  $block_classes[] = $vars['block']->region . '-' . $vars['block_id'];
  $vars['block_classes'] = implode(' ', $block_classes);
}

/**
 * Override theme functions.
 */
function phptemplate_links($links, $attributes = array('class' => 'links')) {
  $output = '';
  if (count($links) > 0) {
    $output = '<ul' . drupal_attributes($attributes) . '>';
    $num_links = count($links);
    $i = 1;
    foreach ($links as $key => $link) {
      $class = $key;
      if ($i == 1) {
        $class .= ' first';
      }
      if ($i == $num_links) {
        $class .= ' last';
      }
      if (isset($link['href']) && ($link['href'] == $_GET['q'] || ($link['href'] == '<front>' && drupal_is_front_page()))) {
        $class .= ' active';
      }
      $output .= '<li class="'. $class . '">';
      if (isset($link['href'])) {
        $link['html'] = TRUE;
        $output .= l('<span>' . $link['title'] . '</span>', $link['href'], $link);
      }
      else if (!empty($link['title'])) {
        if (empty($link['html'])) {
          $link['title'] = check_plain($link['title']);
        }
        $span_attributes = '';
        if (isset($link['attributes'])) {
          $span_attributes = drupal_attributes($link['attributes']);
        }
        $output .= '<span' . $span_attributes . '>' . $link['title'] . '</span>';
      }
      $i++;
      $output .= "</li>\n";
    }
    $output .= '</ul>';
  }
  return $output;
}

function phptemplate_breadcrumb($breadcrumb) {
  if (!empty($breadcrumb)) {
    return '<div class="breadcrumb">' . implode('<span class="breadcrumb-separate"> &raquo; </span>', $breadcrumb) . '</div>';
  }
}

function phptemplate_feed_icon($url, $title) {
  global $theme;
  $skin = theme_get_setting($theme . '_skin');
  if ($skin && $skin != 'default') {
    $path = path_to_theme() . '/skin/' . $skin . '/images/feed.png';
    if (!is_file($path)) {
      $path = path_to_theme() . '/images/feed.png';
    }
  }
  else {
    $path = path_to_theme() . '/images/feed.png';
  }
  if (!is_file($path)) {
    $path = 'misc/feed.png';
  }
  if ($image = theme('image', $path, t('Syndicate content'), t('Syndicate content'), $title)) {
    return '<a href="' . check_url($url) . '" class="feed-icon">' . $image . '</a>';
  }
}

function phptemplate_mark($type = MARK_NEW) {
  global $user;
  if ($user->uid) {
    if ($type == MARK_NEW) {
      return ' <span class="marker marker-new">' . t('new') . '</span>';
    }
    else if ($type == MARK_UPDATED) {
      return ' <span class="marker marker-update">' . t('updated') . '</span>';
    }
  }
}