Club Drupal

<?php

/**

 * @file

 * This file contains the main theme functions hooks and overrides.

 */

/**

 * Override or insert variables into the maintenance page template.

 */

function adminimal_preprocess_maintenance_page(&$vars) {

  // While markup for normal pages is split into page.tpl.php and html.tpl.php,

  // the markup for the maintenance page is all in the single

  // maintenance-page.tpl.php template. So, to have what's done in

  // adminimal_preprocess_html() also happen on the maintenance page, it has to be

  // called here.

  adminimal_preprocess_html($vars);

}

/**

 * Override or insert variables into the html template.

 */

function adminimal_preprocess_html(&$vars) {

  // Get adminimal folder path.

  $adminimal_path = drupal_get_path('theme', 'adminimal');

  // Add default styles.

  drupal_add_css($adminimal_path . '/css/reset.css', array('group' => CSS_THEME, 'media' => 'all', 'weight' => -999));

  drupal_add_css($adminimal_path . '/css/style.css', array('group' => CSS_THEME, 'media' => 'all', 'weight' => 1));

  // Add conditional CSS for IE8 and below.

  drupal_add_css($adminimal_path . '/css/ie.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 8', '!IE' => FALSE), 'weight' => 999, 'preprocess' => TRUE));

  // Add conditional CSS for IE7 and below.

  drupal_add_css($adminimal_path . '/css/ie7.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 7', '!IE' => FALSE), 'weight' => 999, 'preprocess' => TRUE));

  // Add conditional CSS for IE6.

  drupal_add_css($adminimal_path . '/css/ie6.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 6', '!IE' => FALSE), 'weight' => 999, 'preprocess' => TRUE));

  //Add Homebox module support

  if (module_exists('homebox')) {

    drupal_add_css($adminimal_path . '/css/homebox_custom.css', array('group' => CSS_THEME, 'media' => 'all', 'weight' => 1));

  }

  // Add theme name to body class.

  $vars['classes_array'][] = 'adminimal-theme';

  // Style checkbox and radio buttons in Webkit Browsers.

  if (theme_get_setting('style_checkboxes')) {

    $vars['classes_array'][] = 'style-checkboxes';

  }

  // Disable rounded buttons setting.

  if (!theme_get_setting('rounded_buttons')) {

    $vars['classes_array'][] = 'no-rounded-buttons';

  }

  // Enable sticky action buttons.

  if (theme_get_setting('sticky_actions')) {

    $vars['classes_array'][] = 'sticky-actions';

  }

  // Add icons to the admin configuration page.

  if (theme_get_setting('display_icons_config')) {

    drupal_add_css($adminimal_path . '/css/icons-config.css', array('group' => CSS_THEME, 'weight' => 10, 'preprocess' => TRUE));

  }

  // Add icons to the admin configuration page.

  if (theme_get_setting('avoid_custom_font')) {

    drupal_add_css($adminimal_path . '/css/avoid_custom_font.css', array('group' => CSS_THEME, 'weight' => 9000, 'preprocess' => TRUE));

  }

  // Load CKEditor styles if enabled in settings.

  if (theme_get_setting('adminimal_ckeditor') and theme_get_setting('adminimal_theme_skin') != 'dark') {

    drupal_add_css($adminimal_path . '/css/ckeditor-adminimal.css', array('group' => CSS_THEME, 'media' => 'all', 'weight' => 2));

  }

  // Define Default media queries.

  $media_query_mobile = 'only screen and (max-width: 480px)';

  $media_query_tablet = 'only screen and (min-width : 481px) and (max-width : 1024px)';

  // Get custom media queries if set.

  if (theme_get_setting('use_custom_media_queries')) {

    $media_query_mobile = theme_get_setting('media_query_mobile');

    $media_query_tablet = theme_get_setting('media_query_tablet');

  }

  // Use Bootstrap Gids.

  if (theme_get_setting('use_bootstrap_grids')) {

    drupal_add_css($adminimal_path . '/css/bootstrap-grids.css', array('group' => CSS_THEME, 'weight' => 1000, 'preprocess' => TRUE));

  }

  // Load custom Adminimal skin.

  $adminimal_skin = theme_get_setting('adminimal_theme_skin');

  if ((!is_null($adminimal_skin))) {

    drupal_add_css($adminimal_path . '/skins/' . $adminimal_skin . '/' . $adminimal_skin . '.css', array('group' => CSS_THEME, 'weight' => 900, 'preprocess' => TRUE));

    // Add conditional CSS for Mac OS X.

    drupal_add_css($adminimal_path . '/skins/' . $adminimal_skin . '/mac_os_x.css', array('group' => CSS_THEME, 'weight' => 950, 'preprocess' => TRUE));

    drupal_add_js($adminimal_path . '/skins/' . $adminimal_skin . '/' . $adminimal_skin . '.js');

    $vars['classes_array'][] = 'adminimal-skin-' . $adminimal_skin ;

  }

  else {

    drupal_add_css($adminimal_path . '/skins/default/default.css', array('group' => CSS_THEME, 'weight' => 900, 'preprocess' => TRUE));

    // Add conditional CSS for Mac OS X.

    drupal_add_css($adminimal_path . '/skins/default/mac_os_x.css', array('group' => CSS_THEME, 'weight' => 950, 'preprocess' => TRUE));

    drupal_add_js($adminimal_path . '/skins/default/default.js');

    $vars['classes_array'][] = 'adminimal-skin-default' ;

  }

  // Add responsive styles.

  drupal_add_css($adminimal_path . '/css/mobile.css', array('group' => CSS_THEME, 'media' => $media_query_mobile, 'weight' => 1000));

  drupal_add_css($adminimal_path . '/css/tablet.css', array('group' => CSS_THEME, 'media' => $media_query_tablet, 'weight' => 1000));

  // Add custom CSS.

  if (theme_get_setting('custom_css')) {

    $custom_css_path = theme_get_setting('custom_css_path');

    if (empty($custom_css_path)) {

      $custom_css_path = 'public://adminimal-custom.css';

    }

    if (file_exists($custom_css_path)) {

      drupal_add_css($custom_css_path, array(

        'group' => CSS_THEME,

        'weight' => 9999,

        'preprocess' => TRUE,

      ));

    }

  }

  // Fix the viewport and zooming in mobile devices.

  $viewport = array(

   '#tag' => 'meta',

   '#attributes' => array(

     'name' => 'viewport',

     'content' => 'width=device-width, maximum-scale=1, minimum-scale=1, user-scalable=no, initial-scale=1',

   ),

  );

  drupal_add_html_head($viewport, 'viewport');

  // Remove the no-sidebars class which is always added by core. Core assumes

  // the sidebar regions are called sidebar_first and sidebar_second, which

  // is not the case in this theme.

  $key = array_search('no-sidebars', $vars['classes_array']);

  if ($key !== FALSE) {

    unset($vars['classes_array'][$key]);

  }

  // Add information about the number of sidebars.

  if (!empty($vars['page']['sidebar_left']) && !empty($vars['page']['sidebar_right'])) {

    $vars['classes_array'][] = 'two-sidebars';

  }

  elseif (!empty($vars['page']['sidebar_left'])) {

    $vars['classes_array'][] = 'one-sidebar sidebar-left';

  }

  elseif (!empty($vars['page']['sidebar_right'])) {

    $vars['classes_array'][] = 'one-sidebar sidebar-right';

  }

  else {

    $vars['classes_array'][] = 'no-sidebars';

  }

  // Display warning message on certain pages if theme is disabled.

  if (in_array('page-admin-appearance', $vars['classes_array']) || in_array('page-admin-modules', $vars['classes_array']) || in_array('page-admin-reports-status', $vars['classes_array'])) {

    $active_themes = list_themes();

    if ($active_themes['adminimal']->status == 0) {

      global $base_url;

      drupal_set_message(t('Adminimal Theme must be enabled to work properly. Please enable it from the <a href="@link">Appearance page</a>.', array('@link' => $base_url . '/admin/appearance')), 'warning');

    }

  }

}

/**

 * Override or insert variables into the page template.

 */

function adminimal_preprocess_page(&$vars) {

  $vars['primary_local_tasks'] = $vars['tabs'];

  unset($vars['primary_local_tasks']['#secondary']);

  $vars['secondary_local_tasks'] = array(

    '#theme' => 'menu_local_tasks',

    '#secondary' => $vars['tabs']['#secondary'],

  );

  unset($vars['page']['hidden']);

}

/**

 * Display the list of available node types for node creation.

 */

function adminimal_node_add_list($variables) {

  $content = $variables['content'];

  $output = '';

  if ($content) {

    $output = '<ul class="admin-list">';

    foreach ($content as $item) {

      $output .= '<li class="clearfix">';

      $output .= '<span class="label">' . l($item['title'], $item['href'], $item['localized_options']) . '</span>';

      $output .= '<div class="description">' . filter_xss_admin($item['description']) . '</div>';

      $output .= '</li>';

    }

    $output .= '</ul>';

  }

  else {

    $output = '<p>' . t('You have not created any content types yet. Go to the <a href="@create-content">content type creation page</a> to add a new content type.', array('@create-content' => url('admin/structure/types/add'))) . '</p>';

  }

  return $output;

}

/**

 * Implements theme_adminimal_block_content().

 *

 * Use unordered list markup in both compact and extended mode.

 */

function adminimal_adminimal_block_content($variables) {

  $content = $variables['content'];

  $output = '';

  if (!empty($content)) {

    $output = system_adminimal_compact_mode() ? '<ul class="admin-list compact">' : '<ul class="admin-list">';

    foreach ($content as $item) {

      $output .= '<li class="leaf">';

      $output .= l($item['title'], $item['href'], $item['localized_options']);

      if (isset($item['description']) && !system_adminimal_compact_mode()) {

        $output .= '<div class="description">' . filter_xss_admin($item['description']) . '</div>';

      }

      $output .= '</li>';

    }

    $output .= '</ul>';

  }

  return $output;

}

/**

 * Implements theme_tablesort_indicator().

 *

 * Use our own image versions, so they show up as black and not gray on gray.

 */

function adminimal_tablesort_indicator($variables) {

  $style = $variables['style'];

  $theme_path = drupal_get_path('theme', 'adminimal');

  if ($style == 'asc') {

    return theme('image', array('path' => $theme_path . '/images/arrow-asc.png', 'alt' => t('sort ascending'), 'width' => 13, 'height' => 13, 'title' => t('sort ascending')));

  }

  else {

    return theme('image', array('path' => $theme_path . '/images/arrow-desc.png', 'alt' => t('sort descending'), 'width' => 13, 'height' => 13, 'title' => t('sort descending')));

  }

}

/**

 * Implements hook_css_alter().

 */

function adminimal_css_alter(&$css) {

  // Use Seven's vertical tabs style instead of the default one.

  if (isset($css['misc/vertical-tabs.css'])) {

    $css['misc/vertical-tabs.css']['data'] = drupal_get_path('theme', 'adminimal') . '/css/vertical-tabs.css';

  }

  if (isset($css['misc/vertical-tabs-rtl.css'])) {

    $css['misc/vertical-tabs-rtl.css']['data'] = drupal_get_path('theme', 'adminimal') . '/css/vertical-tabs-rtl.css';

  }

  // Use Seven's jQuery UI theme style instead of the default one.

  if (isset($css['misc/ui/jquery.ui.theme.css'])) {

    $css['misc/ui/jquery.ui.theme.css']['data'] = drupal_get_path('theme', 'adminimal') . '/css/jquery.ui.theme.css';

  }

}

/**

 * Implements hook_js_alter().

 */

function adminimal_js_alter(&$javascript) {

  // Fix module filter available updates page.

  if (module_exists('module_filter') && isset($javascript[drupal_get_path('module', 'module_filter') . '/js/update_status.js'])) {

    $javascript[drupal_get_path('module','module_filter').'/js/update_status.js']['data'] = drupal_get_path('theme', 'adminimal') . '/js/update_status.js';

  }

}

/**

 * Implements theme_admin_block().

 * Adding classes to the administration blocks see issue #1869690.

 */

function adminimal_admin_block($variables) {

  $block = $variables['block'];

  $output = '';

  // Don't display the block if it has no content to display.

  if (empty($block['show'])) {

    return $output;

  }

  if (!empty($block['path'])) {

    $output .= '<div class="admin-panel ' . check_plain(str_replace("/", " ", $block['path'])) . ' ">';

  }

  elseif (!empty($block['title'])) {

    $output .= '<div class="admin-panel ' . check_plain(strtolower($block['title'])) . '">';

  }

  else {

    $output .= '<div class="admin-panel">';

  }

  if (!empty($block['title'])) {

    $output .= '<h3 class="title">' . $block['title'] . '</h3>';

  }

  if (!empty($block['content'])) {

    $output .= '<div class="body">' . $block['content'] . '</div>';

  }

  else {

    $output .= '<div class="description">' . $block['description'] . '</div>';

  }

  $output .= '</div>';

  return $output;

}

/**

 * Implements theme_admin_block_content().

 * Adding classes to the administration blocks see issue #1869690.

 */

function adminimal_admin_block_content($variables) {

  $content = $variables['content'];

  $output = '';

  if (!empty($content)) {

    $class = 'admin-list';

    if ($compact = system_admin_compact_mode()) {

      $class .= ' compact';

    }

    $output .= '<dl class="' . $class . '">';

    foreach ($content as $item) {

      if (!isset($item['path'])) {

          $item['path']='';

      }

      $output .= '<div class="admin-block-item ' . check_plain(str_replace("/", "-", $item['path'])) . '"><dt>' . l($item['title'], $item['href'], $item['localized_options']) . '</dt>';

      if (!$compact && isset($item['description'])) {

        $output .= '<dd class="description">' . filter_xss_admin($item['description']) . '</dd>';

      }

      $output .= '</div>';

    }

    $output .= '</dl>';

  }

  return $output;

}

/**

 * Implements theme_table().

 */

function adminimal_table($variables) {

  $header = $variables['header'];

  $rows = $variables['rows'];

  $attributes = $variables['attributes'];

  $caption = $variables['caption'];

  $colgroups = $variables['colgroups'];

  $sticky = $variables['sticky'];

  $empty = $variables['empty'];

  // Add sticky headers, if applicable.

  if (!empty($header) && $sticky) {

    drupal_add_js('misc/tableheader.js');

    // Add 'sticky-enabled' class to the table to identify it for JS.

    // This is needed to target tables constructed by this function.

    $attributes['class'][] = 'sticky-enabled';

  }

  $output = '<div class="overflow-fix">';

  $output .= '<table' . drupal_attributes($attributes) . ">\n";

  if (isset($caption)) {

    $output .= '<caption>' . $caption . "</caption>\n";

  }

  // Format the table columns:

  if (!empty($colgroups)) {

    foreach ($colgroups as $number => $colgroup) {

      $attributes = array();

      // Check if we're dealing with a simple or complex column

      if (isset($colgroup['data'])) {

        foreach ($colgroup as $key => $value) {

          if ($key == 'data') {

            $cols = $value;

          }

          else {

            $attributes[$key] = $value;

          }

        }

      }

      else {

        $cols = $colgroup;

      }

      // Build colgroup

      if (is_array($cols) && count($cols)) {

        $output .= ' <colgroup' . drupal_attributes($attributes) . '>';

        $i = 0;

        foreach ($cols as $col) {

          $output .= ' <col' . drupal_attributes($col) . ' />';

        }

        $output .= " </colgroup>\n";

      }

      else {

        $output .= ' <colgroup' . drupal_attributes($attributes) . " />\n";

      }

    }

  }

  // Add the 'empty' row message if available.

  if (empty($rows) && $empty) {

    $header_count = 0;

    if (!empty($header)) {

      foreach ($header as $header_cell) {

        if (is_array($header_cell)) {

          $header_count += isset($header_cell['colspan']) ? $header_cell['colspan'] : 1;

        }

        else {

          ++$header_count;

        }

      }

    }

    $rows[] = array(array(

      'data' => $empty,

      'colspan' => $header_count,

      'class' => array('empty', 'message'),

    ));

  }

  // Format the table header:

  if (!empty($header)) {

    $ts = tablesort_init($header);

    // HTML requires that the thead tag has tr tags in it followed by tbody

    // tags. Using ternary operator to check and see if we have any rows.

    $output .= (!empty($rows) ? ' <thead><tr>' : ' <tr>');

    foreach ($header as $cell) {

      $cell = tablesort_header($cell, $header, $ts);

      $output .= _theme_table_cell($cell, TRUE);

    }

    // Using ternary operator to close the tags based on whether or not there are rows

    $output .= (!empty($rows) ? " </tr></thead>\n" : "</tr>\n");

  }

  else {

    $ts = array();

  }

  // Format the table rows:

  if (!empty($rows)) {

    $output .= "<tbody>\n";

    $flip = array(

      'even' => 'odd',

      'odd' => 'even',

    );

    $class = 'even';

    foreach ($rows as $number => $row) {

      // Check if we're dealing with a simple or complex row

      if (isset($row['data'])) {

        $cells = $row['data'];

        $no_striping = isset($row['no_striping']) ? $row['no_striping'] : FALSE;

        // Set the attributes array and exclude 'data' and 'no_striping'.

        $attributes = $row;

        unset($attributes['data']);

        unset($attributes['no_striping']);

      }

      else {

        $cells = $row;

        $attributes = array();

        $no_striping = FALSE;

      }

      if (!empty($cells)) {

        // Add odd/even class

        if (!$no_striping) {

          $class = $flip[$class];

          $attributes['class'][] = $class;

        }

        // Build row

        $output .= ' <tr' . drupal_attributes($attributes) . '>';

        $i = 0;

        foreach ($cells as $cell) {

          $cell = tablesort_cell($cell, $header, $ts, $i++);

          $output .= _theme_table_cell($cell);

        }

        $output .= " </tr>\n";

      }

    }

    $output .= "</tbody>\n";

  }

  $output .= "</table>\n";

  $output .= "</div>\n";

  return $output;

}

/**

 * Set dark skin for CKEditor.

 * Implements hook_ckeditor_settings_alter().

 */

function adminimal_ckeditor_settings_alter(&$settings) {

  // Check if selected adminimal skin is dark.

  if (theme_get_setting('adminimal_theme_skin') == 'dark') {

    $adminimal_path = drupal_get_path('theme', 'adminimal');

    global $base_url;

    $settings['skin'] = 'adminimal-dark, '. $base_url .'/'. $adminimal_path . '/skins/dark/ckeditor/';

    array_push($settings['contentsCss'], $base_url .'/'. $adminimal_path . '/skins/dark/ckeditor/contents.css');

  }

}