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;
  $defaults = array(
    'diykit_skin'     => 'default',
    'diykit_layout'   => 'fixed',
    'diykit_column'   => 'portal',
  );
  $settings = theme_get_settings($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);
}

/**
 * Block regions.
 */
function diykit_regions() {
  return array(
    'header' => t('header'),
    'footer' => t('footer'),
    'left' => t('left sidebar'),
    'right' => t('right sidebar'),
    'content_top' => t('content top'),
    'content_bottom' => t('content bottom'),
    'content_body_top' => t('content body top'),
    'content_body_bottom' => t('content body bottom'),
  );
}

/**
 * Override and insert phptemplate variables.
 */
function  _phptemplate_variables($hook, $vars) {
  switch($hook) {
   
    case 'page':
      global $user;
      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]><style type="text/css" media="all">@import "' . base_path() . $iefix . '";</style><![endif]-->' . "\n";
      }
      if ($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]><style type="text/css" media="all">@import "' . base_path() . $skin_iefix . '";</style><![endif]-->' . "\n";
        }
      }
      $vars['css'] = drupal_add_css();
      $vars['styles'] = drupal_get_css();
     
      // $body_classes
      $layout = theme_get_setting($theme . '_layout');
      $column = theme_get_setting($theme . '_column');
      $body_classes[] = !empty($vars['is_front']) ? 'front' : 'not-front';
      $body_classes[] = ($user->uid > 0) ? ' logged-in' : ' not-logged-in';
      $body_classes[] = preg_replace('![^abcdefghijklmnopqrstuvwxyz0-9-_]+!s', '', 'page-'. form_clean_id(drupal_strtolower(arg(0))));
      if (isset($vars['node']) && $vars['node']->type) {
        $body_classes[] = 'node-type-'. form_clean_id($vars['node']->type);
      }
      if ($vars['layout'] == 'both') {
        $body_classes[] = 'two-sidebars';
      }
      elseif ($vars['layout'] == 'none') {
        $body_classes[] = 'no-sidebars';
      }
      else {
        $body_classes[] = 'one-sidebar sidebar-'. $vars['layout'];
      }
      if ($layout) { $body_classes[] = $layout; }
      if ($column) { $body_classes[] = $column; }
      $vars['body_classes'] = implode(' ', $body_classes);
     
      // $site_footer, $footer
      $vars['site_footer'] = filter_xss_admin(variable_get('site_footer', FALSE));
      $vars['footer'] = theme('blocks', 'footer');
     
      break;
     
    case 'node':
     
      // $node_classes
      $node_classes[] = 'node';
      if ($vars['page'] == 0) {
        $node_classes[] = 'teaser';
        $node_classes[] = $vars['zebra'];
      }
      if ($vars['page'] == 1) {
        $node_classes[] = 'page';
      }
      if ($vars['sticky']) {
        $node_classes[] = 'sticky';
      }
      if (!$vars['node']->status) {
        $node_classes[] = 'node-unpublished';
      }
      if ($vars['node']->type) {
        $node_classes[] = 'type-' . $vars['node']->type;
      }
      $vars['node_classes'] = implode(' ', $node_classes);
     
      // $content_body_top, $content_body_bottom
      if ($vars['page'] == 1) {
        $vars['content_body_top'] = theme('blocks', 'content_body_top');
        $vars['content_body_bottom'] = theme('blocks', 'content_body_bottom');
      }
     
      break;
     
    case 'comment':
      global $user;
      $node = node_load($vars['comment']->nid);
     
      // $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 == $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);
     
      break;
     
    case 'block':
     
      // $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);
     
      break;
  }
  return $vars;
}

/**
 * Override theme functions.
 */

function phptemplate_comment_wrapper($content, $type = null) {
  static $node_type;
  if (isset($type)) {
    $node_type = $type;
  }
  if ($content) {
    if ($node_type == 'forum') {
      $output[] = '<div id="comments">'. $content .'</div>';
    }
    else {
      $output[] = '<div id="comments">';
      $output[] = '<h2 class="title comments">'. t('Comments') .'</h2>';
      $output[] = $content .'</div>';
    }
    return implode("\n", $output);
  }
  return '';
}

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 = $key;
      if (isset($link['attributes']) && isset($link['attributes']['class'])) {
        $link['attributes']['class'] .= ' '. $key;
      }
      else {
        $link['attributes']['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'. drupal_attributes(array('class' => $class)) .'>';
      $html = isset($link['html']) && $link['html'];
      $link['query'] = isset($link['query']) ? $link['query'] : NULL;
      $link['fragment'] = isset($link['fragment']) ? $link['fragment'] : NULL;
      if (isset($link['href'])) {
        $output .= l('<span>'. $link['title'] .'</span>', $link['href'], $link['attributes'], $link['query'], $link['fragment'], FALSE, $html = TRUE);
      }
      else if (!empty($link['title'])) {
        if (empty($link['html'])) {
          $link['title'] = check_plain($link['title']);
        }
        $output .= '<span'. drupal_attributes($link['attributes']) .'>'. $link['title'] .'</span>';
      }
      $i++;
      $output .= "</li>\n";
    }
    $output .= '</ul>';
  }
 
  return $output;
}

function phptemplate_item_list($items = array(), $title = NULL, $type = 'ul', $attributes = NULL) {
  $output = '<div class="item-list">';
  if (isset($title)) {
    $output .= '<h3>'. $title .'</h3>';
  }
 
  if (!empty($items)) {
    $output .= "<$type" . drupal_attributes($attributes) . '>';
    $num_items = count($items);
   
    foreach ($items as $i => $item) {
      $attributes = array();
      $children = array();
      if (is_array($item)) {
        foreach ($item as $key => $value) {
          if ($key == 'data') {
            $data = $value;
          }
          elseif ($key == 'children') {
            $children = $value;
          }
          else {
            $attributes[$key] = $value;
          }
        }
      }
      else {
        $data = $item;
      }
      if (count($children) > 0) {
        $data .= theme_item_list($children, NULL, $type, $attributes);
      }
      if ($i == 0) {
        $attributes['class'] = empty($attributes['class']) ? 'first' : ($attributes['class'] .' first');
      }
      if ($i == $num_items - 1) {
        $attributes['class'] = empty($attributes['class']) ? 'last' : ($attributes['class'] .' last');
      }
      $output .= '<li' . drupal_attributes($attributes) . '>'. $data .'</li>'. "\n";
    }
    $output .= "</$type>";
  }
  $output .= '</div>';
 
  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) {
  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', $path, t('Syndicate content'), t('Syndicate content'))) {
    return '<a href="' . check_url($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>';
    }
  }
}