Club Drupal

<?php

function kanji_preprocess_page(&$variables) {

  if (isset($variables['main_menu'])) {

    $pid = variable_get('menu_main_links_source', 'main-menu');

    $tree = menu_tree($pid);

    $variables['primary_nav'] = str_replace('menu', 'sf-menu menu', drupal_render($tree));

  } else {

    $variables['primary_nav'] = FALSE;

  }

}

function kanji_breadcrumb(&$variables) {

  $output = '';

  $breadcrumb = $variables['breadcrumb'];

  $show_breadcrumb = theme_get_setting('breadcrumb_display');

  if ($show_breadcrumb == 'yes') {

    if (!empty($breadcrumb)) {

      // Provide a navigational heading to give context for breadcrumb links to

      // screen-reader users. Make the heading invisible with .element-invisible.

      $output = '<h2 class="element-invisible">' . t('You are here') . '</h2>';

      $output .= '<div class="breadcrumb">' . implode(' | ', $breadcrumb) . '</div>';

    } else {

      $output = '<div class="breadcrumb">' . t('Home') . '</div>';

    }

  }

  return $output;

}

function kanji_feed_icon(&$variables) {

  $text = t('Subscribe to @feed-title', array('@feed-title' => $variables['title']));

  if ($image = theme('image', array('path' => path_to_theme() . '/images/rss.png', 'alt' => $text))) {

    return l($image, $variables['url'], array('html' => TRUE, 'attributes' => array('class' => array('feed-icon'), 'title' => $text)));

  }

}

function kanji_preprocess_html(&$variables) {

  // Add conditional stylesheets for IE

  drupal_add_css(path_to_theme() . '/ie_styles.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'IE', '!IE' => FALSE), 'preprocess' => FALSE));

  global $base_url;

  // Add background

  if (theme_get_setting('default_background') == 1) {

    $variables['background'] = 'background-image: url(\'' . $base_url . '/' . path_to_theme() . '/images/bg.jpg\')'; 

  }

  elseif (theme_get_setting('background_color') && theme_get_setting('background_color_value')) {

    $variables['background'] = 'background: #' . theme_get_setting('background_color_value');

  }

  elseif (theme_get_setting('path_background')) {

    $bg = variable_get('kanji:path_background', '');

    $bg = file_create_url($bg);

    $variables['background'] = 'background-image: url(\'' . $bg . '\')';

  }

}