phptemplate_page

Prepare the values passed to the theme_page function to be passed into a pluggable template engine. Uses the arg() function to generate a series of page template files suggestions based on the current path. If none are found, the default page.tpl.php is used.

File

themes/engines/phptemplate/phptemplate.engine, line 152

Handles integration of templates written in pure php with the Drupal theme system.

Code

function phptemplate_page($content, $show_blocks = TRUE) {
  global $theme;
  $regions = array_keys(system_region_list($theme));
  $variables = array('regions' => array());

  /* Set title and breadcrumb to declared values */
  if (drupal_is_front_page()) {
    $mission = filter_xss_admin(theme_get_setting('mission'));
  }

  /* Add favicon */
  if (theme_get_setting('toggle_favicon')) {
    drupal_set_html_head('<link rel="shortcut icon" href="' . check_url(theme_get_setting('favicon')) . '" type="image/x-icon" />');
  }

  // Populate sidebars
  $layout = 'none';
  if ($show_blocks) {
    global $sidebar_indicator;

    // Load blocks early for adding header info
    foreach ($regions as $region) {
      // Sidebar_indicator tells the block counting code
      // to count sidebars separately.
      if ($region == 'left' || $region == 'right') {
        $sidebar_indicator = $region;
      }
      else {
        $sidebar_indicator = NULL;
      }
      $variables['regions'][$region] = theme('blocks', $region);
    }
    $sidebar_indicator = NULL;

    $sidebar_left = $variables['regions']['left'];
    if ($sidebar_left != '') {
      $layout = 'left';
    }

    $sidebar_right = $variables['regions']['right'];
    if ($sidebar_right != '') {
      $layout = ($layout == 'left') ? 'both' : 'right';
    }
  }
  else {
    // Add empty strings as default
    foreach ($regions as $region) {
      $variables['regions'][$region] = '';
    }
  }
  // Construct page title
  if (drupal_get_title()) {
    $head_title = array(strip_tags(drupal_get_title()), variable_get('site_name', 'Drupal'));
  }
  else {
    $head_title = array(variable_get('site_name', 'Drupal'));
    if (variable_get('site_slogan', '')) {
      $head_title[] = variable_get('site_slogan', '');
    }
  }

  $variables = array_merge($variables, array(
    'base_path' => base_path(), 
    'breadcrumb' => theme('breadcrumb', drupal_get_breadcrumb()), 
    'closure' => theme('closure'), 
    'content' => $content, 
    'feed_icons' => drupal_get_feeds(), 
    'footer_message' => filter_xss_admin(variable_get('site_footer', FALSE)) . "\n" . $variables['regions']['footer'], 
    'head' => drupal_get_html_head(), 
    'head_title' => implode(' | ', $head_title), 
    'help' => theme('help'), 
    'language' => $GLOBALS['locale'], 
    'layout' => $layout, 
    'logo' => theme_get_setting('logo'), 
    'messages' => theme('status_messages'), 
    'mission' => isset($mission) ? $mission : '', 
    'primary_links' => menu_primary_links(), 
    'search_box' => (theme_get_setting('toggle_search') ? drupal_get_form('search_theme_form') : ''), 
    'secondary_links' => menu_secondary_links(), 
    'sidebar_left' => $sidebar_left, 
    'sidebar_right' => $sidebar_right, 
    'site_name' => (theme_get_setting('toggle_name') ? variable_get('site_name', 'Drupal') : ''), 
    'site_slogan' => (theme_get_setting('toggle_slogan') ? variable_get('site_slogan', '') : ''), 
    'css' => drupal_add_css(), 
    'styles' => drupal_get_css(), 
    'scripts' => drupal_get_js(), 
    'tabs' => theme('menu_local_tasks'), 
    'title' => drupal_get_title(),
  ));

  if ((arg(0) == 'node') && is_numeric(arg(1))) {
    $variables['node'] = node_load(arg(1));
  }

  // Build a list of suggested template files in order of specificity. One
  // suggestion is made for every element of the current path, though
  // numeric elements are not carried to subsequent suggestions. For example,
  // http://www.example.com/node/1/edit would result in the following
  // suggestions:
  //
  // page-node-edit.tpl.php
  // page-node-1.tpl.php
  // page-node.tpl.php
  // page.tpl.php
  $i = 0;
  $suggestion = 'page';
  $suggestions = array($suggestion);
  while ($arg = arg($i++)) {
    $arg = str_replace(array("/", "\\", "\0"), '', $arg);
    $suggestions[] = $suggestion . '-' . $arg;
    if (!is_numeric($arg)) {
      $suggestion .= '-' . $arg;
    }
  }
  if (drupal_is_front_page()) {
    $suggestions[] = 'page-front';
  }

  return _phptemplate_callback('page', $variables, $suggestions);
}