Sitemap Plugin: general refactoring and seo improvements

plugins/box/sitemap/sitemap.plugin.php

@@ -22,15 +22,27 @@
                     'sitemap',
                     'box');
 
-
+    // Add actions
     Action::add('admin_pages_action_add', 'Sitemap::create');
     Action::add('admin_pages_action_edit', 'Sitemap::create');
     Action::add('admin_pages_action_clone', 'Sitemap::create');
     Action::add('admin_pages_action_delete', 'Sitemap::create');
 
+
+    /**
+     * Sitemap 
+     */
     class Sitemap extends Frontend {
 
 
+        /**
+         * Forbidden components
+         *
+         * @var array
+         */
+        public static $forbidden_components = array('pages', 'sitemap');
+
+
         /**
          * Sitemap Title
          *
@@ -54,52 +66,9 @@
         */
        public static function content() {
 
-            // Init vars
-            $pages_array = array();
-            $count = 0;
-            
-            // Get pages table
-            $pages = new Table('pages');
-
-            // Get Pages List
-            $pages_list = $pages->select('[slug!="error404" and status="published"]');
-            
-            foreach ($pages_list as $page) {
-
-                $pages_array[$count]['title']   = Html::toText($page['title']);
-                $pages_array[$count]['parent']  = $page['parent'];
-                $pages_array[$count]['date']    = $page['date'];
-                $pages_array[$count]['author']  = $page['author'];
-                $pages_array[$count]['slug']    = $page['slug'];
-
-                if (isset($page['parent'])) {
-                    $c_p = $page['parent'];
-                } else {
-                    $c_p = '';
-                }
-
-                if ($c_p != '') {
-                    $_page = $pages->select('[slug="'.$page['parent'].'"]', null);
-
-                    if (isset($_page['title'])) {
-                        $_title = $_page['title'];
-                    } else {
-                        $_title = '';
-                    }
-                    $pages_array[$count]['sort'] = $_title . ' ' . $page['title'];                
-                } else {
-                    $pages_array[$count]['sort'] = $page['title'];     
-                }
-                $_title = '';                     
-                $count++;                    
-            }
-
-            // Sort pages
-            $_pages_list = Arr::subvalSort($pages_array, 'sort');
-
             // Display view
             return View::factory('box/sitemap/views/frontend/index')
-                          ->assign('pages_list', $_pages_list)
+                          ->assign('pages_list', Sitemap::getPages())
                           ->assign('components', Sitemap::getComponents())
                           ->render();
         }
@@ -110,11 +79,8 @@
          */
         public static function create() {
 
-            // Get pages table
-            $pages = new Table('pages');
-
             // Get pages list
-            $pages_list = $pages->select('[slug!="error404" and status="published"]');
+            $pages_list = Sitemap::getPages();
             
             // Create sitemap content    
             $map  = '<?xml version="1.0" encoding="UTF-8"?>'."\n";
@@ -142,6 +108,59 @@
         }
 
 
+        /**
+         * Get pages
+         */
+        protected static function getPages() {
+
+            // Init vars
+            $pages_array = array();
+            $count = 0;
+            
+            // Get pages table
+            $pages = new Table('pages');
+
+            // Get Pages List
+            $pages_list = $pages->select('[slug!="error404" and status="published"]');
+            
+            foreach ($pages_list as $page) {
+
+                $pages_array[$count]['title']   = Html::toText($page['title']);
+                $pages_array[$count]['parent']  = $page['parent'];
+                $pages_array[$count]['date']    = $page['date'];
+                $pages_array[$count]['author']  = $page['author'];
+                $pages_array[$count]['slug']    = ($page['slug'] == Option::get('defaultpage')) ? '' : $page['slug'] ;
+
+                if (isset($page['parent'])) {
+                    $c_p = $page['parent'];
+                } else {
+                    $c_p = '';
+                }
+
+                if ($c_p != '') {
+                    $_page = $pages->select('[slug="'.$page['parent'].'"]', null);
+
+                    if (isset($_page['title'])) {
+                        $_title = $_page['title'];
+                    } else {
+                        $_title = '';
+                    }
+                    $pages_array[$count]['sort'] = $_title . ' ' . $page['title'];                
+                } else {
+                    $pages_array[$count]['sort'] = $page['title'];     
+                }
+                $_title = '';                     
+                $count++;                    
+            }
+
+            // Sort pages
+            $_pages_list = Arr::subvalSort($pages_array, 'sort');
+
+            // return
+            return $_pages_list;
+        }
+
+
         /**
          * Get components
          */
@@ -151,7 +170,7 @@
             
             if (count(Plugin::$components) > 0)  {
                 foreach (Plugin::$components as $component) {
-                    if ($component !== 'pages' && $component !== 'sitemap') $components[] = __(ucfirst($component), $component);
+                    if ( ! in_array($component, Sitemap::$forbidden_components)) $components[] = __(ucfirst($component), $component);
                 }
             }