INTERIM-147 Use token for site URL (#152)

* INTERIM-147 Use tokens for site URL if available

* INTERIM-147 Token isn't a module

* INTERIM-147 Fix extra slash in urls

preprocess/preprocess-region.inc

@@ -17,7 +17,7 @@ function suitcase_interim_alpha_preprocess_region(&$vars) {
   elseif ($vars['region'] == 'branding') {
 
     // Get the level 1 url
-    $vars['level_1_url'] = variable_get('suitcase_interim_config_level_1_url');
+    $vars['level_1_url'] = token_replace(variable_get('suitcase_interim_config_level_1_url'));
     $vars['wordmark_alt_text'] = theme_get_setting('suitcase_interim_config_isu_nameplate_alt_text');
 
     $vars['suitcase_interim_config_level_2_url'] = variable_get('suitcase_interim_config_level_2_url');

templates/default_region_content_blocks/footer_first.tpl.php

@@ -1 +1 @@
-<p><a href="https://www.iastate.edu" id="isu_footer_wordmark"><img src="<?php print $GLOBALS['base_url'] . '/' . drupal_get_path('theme', 'suitcase_interim') . '/images/isu_stacked.svg'; ?>" alt="Iowa State University" /></a></p>
+<p><a href="https://www.iastate.edu" id="isu_footer_wordmark"><img src="<?php print (module_exists('token_filter') ? '[site:url]' : $GLOBALS['base_path']) . drupal_get_path('theme', 'suitcase_interim') . '/images/isu_stacked.svg'; ?>" alt="Iowa State University" /></a></p>

templates/default_region_content_blocks/footer_third.tpl.php

@@ -1,8 +1,8 @@
 <ul class="menu">
   <li class="first leaf">
-    <a href="<?php print $GLOBALS['base_url']; ?>/site-index"><i class="fa fa-list-ul" aria-hidden="true"></i>Site Index</a>
+    <a href="<?php print (module_exists('token_filter') ? '[site:url]' : $GLOBALS['base_path']); ?>site-index"><i class="fa fa-list-ul" aria-hidden="true"></i>Site Index</a>
   </li>
   <li class="last leaf">
-    <a href="<?php print $GLOBALS['base_url']; ?>/sitemap" title="Display a site map with RSS feeds."><i class="fa fa-sitemap" aria-hidden="true"></i>Site map</a>
+    <a href="<?php print (module_exists('token_filter') ? '[site:url]' : $GLOBALS['base_path']); ?>sitemap" title="Display a site map with RSS feeds."><i class="fa fa-sitemap" aria-hidden="true"></i>Site map</a>
   </li>
 </ul>

theme-settings.php

@@ -81,7 +81,7 @@ function suitcase_interim_form_system_theme_settings_alter(&$form, &$form_state)
       '#type' => 'textfield',
       '#title' => t('Wordmark URL'),
       '#description' => t('Full URL the Iowa State University wordmark should link to. Defaults to site\'s homepage.'),
-      '#default_value' => variable_get('suitcase_interim_config_level_1_url', $GLOBALS['base_url']),
+      '#default_value' => variable_get('suitcase_interim_config_level_1_url', '[site:url]'),
       '#weight' => 2,
     );