DRUPAL*DRUPAL

<?php
// $Id: template.php,v 1.6 2008/12/07 0829 Exp $

/**
 * Get theme setting values.
 */
if (is_null(theme_get_setting('diykit_skin'))) {
  global $theme_key;
  $defaults = array(
    'diykit_skin'       => 'none',
    'diykit_layout'     => 'fixed',
    'diykit_column'     => 'portal',
    'diykit_breadcrumb' => 0,
  );
  $settings = theme_get_settings($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'),
    'node_top' => t('node top'),
    'node_bottom' => t('node bottom'),
    'node_body_top' => t('node body top'),
    'node_body_bottom' => t('node 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'] .'/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 != 'none') {
        $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() . $skin_iefix .'";</style><![endif]-->'. "\n";
        }
      }
      drupal_add_css($vars['directory'] .'/common.css', 'theme', 'all');
      $vars['css'] = drupal_add_css();
      $vars['styles'] = drupal_get_css();
     
      // $body_classes
      $body_classes[] = !empty($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))));
      $body_classes[] = (isset($vars['node']) && $vars['node']->type) ? 'node-type-'. form_clean_id($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'];
      }
      $body_classes[] = theme_get_setting($theme .'_layout');
      $body_classes[] = theme_get_setting($theme .'_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);
     
      // $node_body_top, $node_body_bottom
      if ($vars['page'] == 1) {
        $vars['node_body_top'] = theme('blocks', 'node_body_top');
        $vars['node_body_bottom'] = theme('blocks', 'node_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)) {
    global $theme;
   
    if (theme_get_setting($theme .'_breadcrumb') == 1 && $title = drupal_get_title()) {
      $breadcrumb[] = '<span class="current">'. $title .'</span>';
    }
    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');
  $path = 'misc/feed.png';
 
  if (is_file($file = path_to_theme() .'/skin/'. $skin .'/images/feed.png')) {
    $path = $file;
  }
  else if (is_file($file = path_to_theme() .'/images/feed.png')) {
    $path = $file;
  }
  if ($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>';
    }
  }
}

function phptemplate_pager($tags = array(), $limit = 10, $element = 0, $parameters = array()) {
  global $pager_total;
  $items = array();
 
  if ($pager_total[$element] > 1) {
    $first = theme('pager_first', ($tags[0] ? $tags[0] : t('<span>«</span>First')), $limit, $element, $parameters);
    $previous = theme('pager_previous', ($tags[1] ? $tags[1] : t('<span>‹</span>Prev')), $limit, $element, 1, $parameters);
    $list = theme('pager_list', $limit, $element, ($tags[2] ? $tags[2] : 5 ), '', $parameters);
    $next = theme('pager_next', ($tags[3] ? $tags[3] : t('Next<span>›</span>')), $limit, $element, 1, $parameters);
    $last = theme('pager_last', ($tags[4] ? $tags[4] : t('Last<span>»</span>')), $limit, $element, $parameters);
   
    if (!empty($first)) {
      $items[] = array(
        'class' => 'pager-first',
        'data' => $first,
      );
    }
    if (!empty($previous)) {
      $items[] = array(
        'class' => 'pager-previous',
        'data' => $previous,
      );
    }
    if (!empty($list)) {
      $items = array_merge($items, $list);  
    }
    if (!empty($next)) {
      $items[] = array(
        'class' => 'pager-next',
        'data' => $next,
      );
    }
    if (!empty($last)) {
      $items[] = array(
        'class' => 'pager-last',
        'data' => $last,
      );
    }
   
    return theme('item_list', $items, NULL, 'ul', array('id' => 'pager'));
  }
}

function phptemplate_pager_list($limit, $element = 0, $quantity = 5, $text = '', $parameters = array()) {
  global $pager_page_array, $pager_total;

  $items = array();
  $pager_middle = ceil($quantity / 2);
  $pager_current = $pager_page_array[$element] + 1;
  $pager_first = $pager_current - $pager_middle + 1;
  $pager_last = $pager_current + $quantity - $pager_middle;
  $pager_max = $pager_total[$element];

  $i = $pager_first;
  if ($pager_last > $pager_max) {
    $i = $i + ($pager_max - $pager_last);
    $pager_last = $pager_max;
  }
  if ($i <= 0) {
    $pager_last = $pager_last + (1 - $i);
    $i = 1;
  }
 
  if ($i != $pager_max) {
    if ($i > 1) {
      $items[] = array(
        'class' => 'pager-ellipsis ellipsis-previous',
        'data' => '<span class="pager-ellipsis">…</span>',
      );
    }
    for (; $i <= $pager_last && $i <= $pager_max; $i++) {
      if ($i < $pager_current) {
        $items[] = array(
          'class' => 'pager-item item-previous',
          'data' => theme('pager_previous', $i, $limit, $element, ($pager_current - $i), $parameters),
        );
      }
      if ($i == $pager_current) {
        $items[] = array(
          'class' => 'pager-current',
          'data' => '<strong class="pager-current">'. $i .'</strong>',
        );
      }
      if ($i > $pager_current) {
        $items[] = array(
          'class' => 'pager-item item-next',
          'data' => theme('pager_next', $i, $limit, $element, ($i - $pager_current), $parameters),
        );
      }
    }
    if ($i < $pager_max) {
      $items[] = array(
        'class' => 'pager-ellipsis ellipsis-next',
        'data' => '<span class="ellipsis">…</span>',
      );
    }
  }
 
  return $items;
}

function phptemplate_pager_link($text, $page_new, $element, $parameters = array(), $attributes = array()) {
  $page = isset($_GET['page']) ? $_GET['page'] : '';
  if ($new_page = implode(',', pager_load_array($page_new[$element], $element, explode(',', $page)))) {
    $parameters['page'] = $new_page;
  }

  $query = array();
  if (count($parameters)) {
    $query[] = drupal_query_string_encode($parameters, array());
  }
  $querystring = pager_get_querystring();
  if ($querystring != '') {
    $query[] = $querystring;
  }
 
  if (!isset($attributes['title'])) {
    static $titles = NULL;
    if (!isset($titles)) {
      $titles = array(
        t('<span>«</span>First') => t('Go to first page'),
        t('<span>‹</span>Prev') => t('Go to previous page'),
        t('Next<span>›</span>') => t('Go to next page'),
        t('Last<span>»</span>') => t('Go to last page'),
      );
    }
    if (isset($titles[$text])) {
      $attributes['title'] = $titles[$text];
    }
    else if (is_numeric($text)) {
      $attributes['title'] = t('Go to page @number', array('@number' => $text));
    }
  }
 
  return l($text, $_GET['q'], $attributes, count($query) ? implode('&', $query) : NULL, FALSE, FALSE, $html = TRUE);
}