--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/help/help.admin.inc	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,86 @@
+<?php
+
+/**
+ * @file
+ * Admin page callbacks for the help module.
+ */
+
+/**
+ * Menu callback; prints a page listing a glossary of Drupal terminology.
+ */
+function help_main() {
+  // Add CSS
+  drupal_add_css(drupal_get_path('module', 'help') . '/help.css');
+  $output = '<h2>' . t('Help topics') . '</h2><p>' . t('Help is available on the following items:') . '</p>' . help_links_as_list();
+  return $output;
+}
+
+/**
+ * Menu callback; prints a page listing general help for a module.
+ *
+ * @param $name
+ *   A module name to display a help page for.
+ */
+function help_page($name) {
+  $output = '';
+  if (module_hook($name, 'help')) {
+    $info = system_get_info('module');
+    drupal_set_title($info[$name]['name']);
+
+    $temp = module_invoke($name, 'help', "admin/help#$name", drupal_help_arg());
+    if (empty($temp)) {
+      $output .= t("No help is available for module %module.", array('%module' => $info[$name]['name']));
+    }
+    else {
+      $output .= $temp;
+    }
+
+    // Only print list of administration pages if the module in question has
+    // any such pages associated to it.
+    $admin_tasks = system_get_module_admin_tasks($name, $info[$name]);
+    if (!empty($admin_tasks)) {
+      $links = array();
+      foreach ($admin_tasks as $task) {
+        $links[] = l($task['title'], $task['link_path'], $task['localized_options']);
+      }
+      $output .= theme('item_list', array('items' => $links, 'title' => t('@module administration pages', array('@module' => $info[$name]['name']))));
+    }
+  }
+  return $output;
+}
+
+/**
+ * Provides a formatted list of available help topics.
+ *
+ * @return
+ *   A string containing the formatted list.
+ */
+function help_links_as_list() {
+  $empty_arg = drupal_help_arg();
+  $module_info = system_rebuild_module_data();
+
+  $modules = array();
+  foreach (module_implements('help', TRUE) as $module) {
+    if (module_invoke($module, 'help', "admin/help#$module", $empty_arg)) {
+      $modules[$module] = $module_info[$module]->info['name'];
+    }
+  }
+  asort($modules);
+
+  // Output pretty four-column list.
+  $count = count($modules);
+  $break = ceil($count / 4);
+  $output = '<div class="clearfix"><div class="help-items"><ul>';
+  $i = 0;
+  foreach ($modules as $module => $name) {
+    $output .= '<li>' . l($name, 'admin/help/' . $module) . '</li>';
+    if (($i + 1) % $break == 0 && ($i + 1) != $count) {
+      $output .= '</ul></div><div class="help-items' . ($i + 1 == $break * 3 ? ' help-items-last' : '') . '"><ul>';
+    }
+    $i++;
+  }
+  $output .= '</ul></div></div>';
+
+  return $output;
+}
+