template.php

<?php

  // pass variables to javascript so they can use the base path and theme path
  $js = "var base_path = '". base_path() . "';";
  drupal_add_js($js, 'inline');

  $themePath = drupal_get_path('theme', 'primer');
  drupal_add_js($themePath, 'inline');
  drupal_add_js('misc/collapse.js','core');

  drupal_add_js(array('primer' => array(
      'slider_transition_time' => theme_get_setting('slider_transition_time'),
    )), 'setting');

/*
* Initialize theme settings
*/
if (is_null(theme_get_setting('primer_center_layout'))) {
  global $theme_key;

  /*
   * The default values for the theme variables. Make sure $defaults exactly
   * matches the $defaults in the theme-settings.php file.
   */
  $defaults = array(
    'primermanager_selected_configuration'  => 'no-preset',
    'slider_transition_time'  => 5000,
    'total_page_wrapper_top_offset'     => '5px',
    'center_layout'             => 1,
    'background_image_url'          => '',
    'background_image_tile'         => 1,
    'background_color'            => '#FFFFFF',
    'drop_shadow_color'           => '#000000',
    'site_border_size'            => '1px',
      'site_border_color'           => '#000000',
    'site_background_color'         => '#FFFFFF',
    'site_background_image_url'       => '',
    'site_background_image_tile'      => 1,
    'site_font_color'             => '#000000',
      'site_link_color'             => '#CC0000',
    'site_link_ul'                    => 'none',
        'site_link_hover_color'               => '#A20000',
        'site_link_hover_ul'                => 'underline',
      'site_heading_color'            => '#CC0000',
    'base_font_size'                => '0.75em',
    'base_font_family'            => 'Verdana',
    'header_background_image_url'       => '',
    'header_rc'               => '0px',
    'site_title_font_family'        => 'Arial',
    'site_title_font_size'            => '2.5em',
    'site_title_height'           => '105px',
    'site_title_vertical_offset'        => '10px',
    'site_title_horizontal_offset'      => '0px',
      'site_title_text_color'             => '#CC0000',
    'site_title_bg_color'             => '#FFFFFF',
      'site_title_top_line'             => 'My Awesome Website',
    'site_title_bottom_line'            => 'Department of Even More Awesome Websites',
    'header_small_menu_height'        => '20px',
    'header_search_region_offset'       => '5px',
    'header_small_menu_font_size'       => '1.0em',
      'header_small_menu_font_color'      => '#CC0000',
    'show_breadcrumbs'              => 1,
    'breadcrumb_separator'          => ' > ',
    'horizontal_main_menu_align'        => 'left',
    'horizontal_main_menu_height'       => '25px',
    'horizontal_main_menu_font_size'      => '1.0em',
    'horizontal_main_menu_color'        => '#666666',
      'horizontal_main_menu_link_color'   => '#FFFFFF',
      'horizontal_main_menu_link_hover_color' => '#CCCCCC',
      'horizontal_main_menu_rc_region'          => '0px',

    'horizontal_secondary_menu_align'     => 'left',
    'horizontal_secondary_menu_height'    => '20px',
    'horizontal_secondary_menu_font_size'   => '1.0em',
      'horizontal_secondary_menu_color'   => '#CCCCCC',
      'horizontal_secondary_menu_link_color'  => '#000000',
      'horizontal_secondary_menu_link_hover_color'  => '#000000',
      'horizontal_secondary_menu_rc_region'   => '0px',

    'left_above_menu_region_font_size'    => '1.0em',
      'left_above_menu_region_menu_size'    => '1.0em',
      'left_above_menu_region_menu_sub_size'  => '1.0em',
      'left_above_menu_region_heading_size' => '1.3em',
      'left_above_menu_region_background_color' => '#FFFFFF',
      'left_above_menu_region_block_color'    => '#FFFFFF',
      'left_above_menu_region_heading_color'  => '#000000',
    'left_above_menu_region_heading_background_color'   => '#FFFFFF',
      'left_above_menu_region_font_color'   => '#000000',
      'left_above_menu_region_menu_link_color'=> '#CC0000',
      'left_above_menu_region_link_color'   => '#CC0000',
      'left_above_menu_region_rc_region'          => '0px',
      'left_above_menu_region_rc_head'        => '0px',
      'left_above_menu_region_rc_content'        => '0px',
      'left_above_menu_region_link_ul'   => 'none',
      'left_above_menu_region_link_hover_color'   => '#CC0000',
      'left_above_menu_region_link_hover_ul'   => 'underline',
      'left_above_menu_region_menu_link_ul'=> 'none',
      'left_above_menu_region_menu_link_hover_color'=> '#A20000',
      'left_above_menu_region_menu_link_hover_ul'=> 'underline',

      'left_main_menu_region_font_size'     => '1.0em',
      'left_main_menu_region_menu_size'     => '1.0em',
      'left_main_menu_region_menu_sub_size'   => '1.0em',
      'left_main_menu_region_heading_size'  => '1.3em',
      'left_main_menu_region_background_color'  => '#FFFFFF',
      'left_main_menu_region_block_color'    => '#FFFFFF',
      'left_main_menu_region_heading_color'  => '#000000',
    'left_main_menu_region_heading_background_color'    => '#FFFFFF',
      'left_main_menu_region_font_color'    => '#000000',
      'left_main_menu_region_menu_link_color'=> '#CC0000',
      'left_main_menu_region_link_color'    => '#CC0000',
      'left_main_menu_region_rc_region'          => '0px',
      'left_main_menu_region_rc_head'        => '0px',
      'left_main_menu_region_rc_content'        => '0px',
      'left_main_menu_region_link_ul'   => 'none',
      'left_main_menu_region_link_hover_color'   => '#CC0000',
      'left_main_menu_region_link_hover_ul'   => 'underline',
      'left_main_menu_region_menu_link_ul'=> 'none',
      'left_main_menu_region_menu_link_hover_color'=> '#A20000',
      'left_main_menu_region_menu_link_hover_ul'=> 'underline',

      'left_sub_menu_region_font_size'    => '1.0em',
      'left_sub_menu_region_menu_size'    => '1.0em',
      'left_sub_menu_region_menu_sub_size'  => '1.0em',
      'left_sub_menu_region_heading_size'   => '1.3em',
      'left_sub_menu_region_background_color' => '#FFFFFF',
      'left_sub_menu_region_block_color'    => '#FFFFFF',
      'left_sub_menu_region_heading_color'  => '#000000',
    'left_sub_menu_region_heading_background_color'   => '#FFFFFF',
      'left_sub_menu_region_font_color'   => '#000000',
      'left_sub_menu_region_menu_link_color'=> '#CC0000',
      'left_sub_menu_region_link_color'   => '#CC0000',
      'left_sub_menu_region_rc_region'          => '0px',
      'left_sub_menu_region_rc_head'        => '0px',
      'left_sub_menu_region_rc_content'        => '0px',
      'left_sub_menu_region_link_ul'   => 'none',
      'left_sub_menu_region_link_hover_color'   => '#CC0000',
      'left_sub_menu_region_link_hover_ul'   => 'underline',
      'left_sub_menu_region_menu_link_ul'=> 'none',
      'left_sub_menu_region_menu_link_hover_color'=> '#A20000',
      'left_sub_menu_region_menu_link_hover_ul'=> 'underline',

      'left_below_menu_region_font_size'    => '1.0em',
      'left_below_menu_region_menu_size'    => '1.0em',
      'left_below_menu_region_menu_sub_size'  => '1.0em',
      'left_below_menu_region_heading_size' => '1.3em',
      'left_below_menu_region_background_color' => '#FFFFFF',
      'left_below_menu_region_block_color'    => '#FFFFFF',
      'left_below_menu_region_heading_color'  => '#000000',
      'left_below_menu_region_heading_background_color'   => '#FFFFFF',
      'left_below_menu_region_font_color'   => '#000000',
      'left_below_menu_region_menu_link_color'=> '#CC0000',
      'left_below_menu_region_link_color'   => '#CC0000',
      'left_below_menu_region_rc_region'          => '0px',
      'left_below_menu_region_rc_head'        => '0px',
      'left_below_menu_region_rc_content'        => '0px',
      'left_below_menu_region_link_ul'   => 'none',
      'left_below_menu_region_link_hover_color'   => '#CC0000',
      'left_below_menu_region_link_hover_ul'   => 'underline',
      'left_below_menu_region_menu_link_ul'=> 'none',
      'left_below_menu_region_menu_link_hover_color'=> '#A20000',
      'left_below_menu_region_menu_link_hover_ul'=> 'underline',

    'right_top_region_font_size'        => '1.0em',
      'right_top_region_menu_size'        => '1.0em',
      'right_top_region_menu_sub_size'      => '1.0em',
      'right_top_region_heading_size'       => '1.3em',
      'right_top_region_background_color'   => '#FFFFFF',
      'right_top_region_block_color'        => '#FFFFFF',
      'right_top_region_heading_color'      => '#000000',
      'right_top_region_heading_background_color'   => '#FFFFFF',
      'right_top_region_font_color'       => '#000000',
      'right_top_region_menu_link_color'    => '#CC0000',
      'right_top_region_link_color'       => '#CC0000',
      'right_top_region_link_ul'        => 'none',
      'right_top_region_link_hover_color'   => '#CC0000',
      'right_top_region_link_hover_ul'    => 'underline',
        'right_top_region_rc_region'          => '0px',
        'right_top_region_rc_head'        => '0px',
        'right_top_region_rc_content'        => '0px',

      'right_center_region_font_size'       => '1.0em',
      'right_center_region_menu_size'       => '1.0em',
      'right_center_region_menu_sub_size'     => '1.0em',
      'right_center_region_heading_size'      => '1.3em',
      'right_center_region_background_color'  => '#FFFFFF',
      'right_center_region_block_color'       => '#FFFFFF',
      'right_center_region_heading_color'   => '#000000',
      'right_center_region_heading_background_color'    => '#FFFFFF',
      'right_center_region_font_color'      => '#000000',
      'right_center_region_menu_link_color'   => '#CC0000',
      'right_center_region_link_color'      => '#CC0000',
      'right_center_region_link_ul'       => 'none',
      'right_center_region_link_hover_color'  => '#A20000',
      'right_center_region_link_hover_ul'   => 'underline',
        'right_center_region_rc_region'          => '0px',
        'right_center_region_rc_head'        => '0px',
        'right_center_region_rc_content'        => '0px',

      'right_below_region_font_size'        => '1.0em',
      'right_below_region_menu_size'        => '1.0em',
      'right_below_region_menu_sub_size'    => '1.0em',
      'right_below_region_heading_size'     => '1.3em',
      'right_below_region_background_color' => '#FFFFFF',
      'right_below_region_block_color'      => '#FFFFFF',
      'right_below_region_heading_color'    => '#000000',
      'right_below_region_heading_background_color'   => '#FFFFFF',
      'right_below_region_font_color'     => '#000000',
      'right_below_region_menu_link_color'    => '#CC0000',
      'right_below_region_link_color'     => '#CC0000',
    'right_below_region_link_ul'        => 'none',
      'right_below_region_link_hover_color'   => '#CC0000',
      'right_below_region_link_hover_ul'    => 'underline',
        'right_below_region_rc_region'          => '0px',
        'right_below_region_rc_head'        => '0px',
        'right_below_region_rc_content'        => '0px',

      'footer_region_separator_color'     => '#CC0000',
      'footer_region_background_color'    => '#FFFFFF',
    'footer_region_background_image_url'  => '',
      'footer_region_font_color'        => '#000000',
    'footer_region_link_color'        => '#CC0000',
      'footer_region_link_ul'             => 'none',
      'footer_region_link_hover_color'      => '#A20000',
      'footer_region_link_hover_ul'       => 'underline',
      'footer_region_font_size'       => '1.0em',
    'footer_contact_information'      => 'My Awesome Project Website, Raleigh, NC 27695 Phone: (555) 555-5555',
      'copyright_information'         => '© ' . date('Y', time()),

      'footer_menu_align'           => 'center',
    'footer_menu_height'          => '40px',
      'footer_menu_color'           => '#666666',
      'footer_menu_link_color'        => '#FFFFFF',
      'footer_menu_link_ul'         => 'none',
        'footer_menu_link_hover_color'      => '#CCCCCC',
        'footer_menu_link_hover_ul'         => 'underline',
    'footer_region_menu_font_size'      => '1.0em',
      'footer_region_menu_rc_region'        => '0px',


    );

      // Get default theme settings.
    $settings = theme_get_settings($theme_key);
    // Don't save the toggle_node_info_ variables.
    if (module_exists('node')) {
      foreach (node_get_types() as $type => $name) {
        unset($settings['toggle_node_info_' . $type]);
      }
    }
    // Save default theme settings.
    variable_set(
      str_replace('/', '_', 'theme_'. $theme_key .'_settings'),
      array_merge($defaults, $settings)
    );
    // Force refresh of Drupal internals.
    theme_get_setting('', TRUE);

}





/**
 * Return a themed breadcrumb trail.
 *
 * @param $breadcrumb
 *   An array containing the breadcrumb links.
 * @return
 *   A string containing the breadcrumb output.
 */


function primer_breadcrumb($breadcrumb) {
  // Wrap separator with span element.
  if (!empty($breadcrumb)) {
    // Provide a navigational heading to give context for breadcrumb links to
    // screen-reader users. Make the heading invisible with .element-invisible.
    $output = '<span class="access">' . t('You are here') . '</span>';
    $output .= '<div class="breadcrumb">' . implode('<span class="separator"> ' . theme_get_setting('breadcrumb_separator') . '</span>', $breadcrumb) . '</div>';
    return $output;
  }
}

/**
 * Override or insert PHPTemplate variables into the templates.
 */
function primer_preprocess_page(&$vars, $hook) {

  $vars['tabs2'] = menu_secondary_local_tasks();


  /*
    echo '<pre><hr /><hr /><hr /><hr /><hr /><hr />';
    print_r($vars);
    die();
    */

    // check to see if this is an admin or another known protected page. If it is, then do not show the left or right regions (to maximize space for those awesome drupal tables that overlap the divs so nicely ;-)
    $forceHideLeftRightRegions = false;

    // these are the paths on which to hide the left/right regions
    $matchPaths = array(
      'page-admin',
      'page-node-webform',
      'page-node-webform-results',
      'page-node-add',
      'page-node-edit',
    );

    foreach($vars['template_files'] as $key => $value) {
      if(in_array($value, $matchPaths)) {
        $forceHideLeftRightRegions = true;
      }
    }


  /* Add dynamic stylesheet */
    ob_start();
    //include('dynamic.css.php');
    include(drupal_get_path('theme', 'primer') . '/css/base/dynamic.css.php');
    $vars['dynamic_styles'] = ob_get_contents();
    ob_end_clean();

    // Drupal wants us to set the indexes/custom variables ahead of time, or it will throw an error for the world to see (it will work, just with errors)
  $vars['page']['region-widths']['show-left-region'] = '';
  $vars['page']['region-widths']['show-right-region'] = '';

  // detect, set and store the widths for the different regions, based on what's being displayed (left, right, center and all combinations)
  $vars['page']['region-widths']['maxPageWidth'] = 96; // maximum number of columns in the grid system

  $vars['page']['region-widths']['breadcrumb'] = $vars['breadcrumb'];

  // if the page being rendered is the block config page for primer, then don't display the left or right regions
  if($forceHideLeftRightRegions) {
    $vars['page']['region-widths']['show-left-region'] = false;
    $vars['page']['region-widths']['show-right-region'] = false;
  } else {

    // check to see if there are left or right regions to make it easier to set widths of regions below
    if($vars['left_above_menu'] || $vars['left_primary_menu'] || $vars['left_secondary_menu'] || $vars['left_below_menu']) {
      // there is something in the left region, so set the necessary widths here
      $vars['page']['region-widths']['show-left-region'] = true;
      $vars['page']['region-widths']['left-region-width'] = 23;
    }

    if($vars['right_above_sidebar'] || $vars['right_center_sidebar'] || $vars['right_below_sidebar']) {
      // there is something in the right region, so set the necessary widths here
      $vars['page']['region-widths']['show-right-region'] = true;
      $vars['page']['region-widths']['right-region-width'] = 27;
    }
  }

  // now check to see for combinations of the left and right showing or not, and set the width accordingly
  // set the center/right region width (everything to the right of the left region)
  if($vars['page']['region-widths']['show-left-region']) {
    $vars['page']['region-widths']['center-right-region-width'] = 73;
  } else {
    $vars['page']['region-widths']['center-right-region-width'] = $vars['page']['region-widths']['maxPageWidth'];
  }

  // set the center region width (not including the right region)
  if($vars['page']['region-widths']['show-left-region'] && $vars['page']['region-widths']['show-right-region']) {
    $vars['page']['region-widths']['center-region-width'] = 46; //if both left and right regions are showing
    $vars['page']['region-widths']['main-image-width'] = 73; // set the main image width too
  } elseif($vars['page']['region-widths']['show-left-region'] && !$vars['page']['region-widths']['show-right-region']) {
    $vars['page']['region-widths']['center-region-width'] = 73; // if only the left region is showing
    $vars['page']['region-widths']['main-image-width'] = 73; // set the main image width too
  } elseif(!$vars['page']['region-widths']['show-left-region'] && $vars['page']['region-widths']['show-right-region']) {
    $vars['page']['region-widths']['center-region-width'] = 68; // if only the right region is showing
    $vars['page']['region-widths']['main-image-width'] = 96; // set the main image width too
  } else {
    $vars['page']['region-widths']['center-region-width'] = $vars['page']['region-widths']['maxPageWidth']; // if neither left or right regions are showing
    $vars['page']['region-widths']['main-image-width'] = $vars['page']['region-widths']['maxPageWidth']; // set the main image width too
  }

  // detect if both the top and bottom site-title lines have values, and if not, set a variable for the css to center the single line in the header region
  if(theme_get_setting('title_top_line') && theme_get_setting('title_bottom_line')) {
    $vars['page']['region-widths']['site-title-two-lines'] = true;
  }

  // detect if the search bar or header region menu is displayed, and set the header region widths accordingly
  if ($vars['header_search'] || $vars['header_small_right_menu']) {
    $vars['page']['region-widths']['show-right-header-region'] = true;
    $vars['page']['region-widths']['region-header-left-width'] = 68;

  } else {
    $vars['page']['region-widths']['show-right-header-region'] = false;
    $vars['page']['region-widths']['region-header-left-width'] = 96;
  }

  //set the title image appropriately based on how much room there is to use: number of grids * 10 (pixels), minus 30 (pixels) for space
  $vars['page']['region-widths']['region-header-title-width'] = ($vars['page']['region-widths']['region-header-left-width'] * 10) - 30;

  // set 4 footer region widths
  $vars['page']['region-widths']['footer_four_regions'] = $vars['page']['region-widths']['maxPageWidth'] /4;

  // check to see if any of the 4 footer regions are available
  if($vars['footer_one'] || $vars['footer_two'] || $vars['footer_three'] || $vars['footer_four']) {
      // there is something in the 4 columns region, so set variable accordingly
      $vars['page']['region-widths']['show-footer-four-regions'] = true;
    }


}

/**
 * Add a "Comments" heading above comments except on forum pages.
 */
function primer_preprocess_comment_wrapper(&$vars) {
  if ($vars['content'] && $vars['node']->type != 'forum') {
    $vars['content'] = '<h2 class="comments">'. t('Comments') .'</h2>'.  $vars['content'];
  }
}

/**
 * Returns the rendered local tasks. The default implementation renders
 * them as tabs. Overridden to split the secondary tasks.
 *
 * @ingroup themeable
 */
function primer_menu_local_tasks() {
  return menu_primary_local_tasks();
}

/**
 * Returns the themed submitted-by string for the comment.
 */
function primer_comment_submitted($comment) {
  return t('!datetime — !username',
    array(
      '!username' => theme('username', $comment),
      '!datetime' => format_date($comment->timestamp)
    ));
}

/**
 * Returns the themed submitted-by string for the node.
 */
function primer_node_submitted($node) {
  return t('!datetime',
    array(
      '!username' => theme('username', $node),
      '!datetime' => 'Created: ' . format_date($node->created) . ', Last Updated: ' . format_date($node->changed),
    ));
}


/*
 * potentially obsolete function
 *
*/
/*
function primer_system_settings_form($form) {
  // Collapse fieldsets
  $form_elements = element_children($form);
  foreach ($form_elements as $element) {
    if ($form[$element]['#type'] == 'fieldset') { //Identify fieldsets and collapse them
      $form[$element]['#collapsible'] = TRUE;
      $form[$element]['#collapsed'] = TRUE;
    }
  }

  return drupal_render($form);
}
*/