first commit

autoload/front/factory/class.Menu.php

@@ -0,0 +1,64 @@
+<?php
+namespace front\factory;
+
+class Menu
+{
+  public static function submenu_details( $page_id, $lang_id )
+  {
+    return self::subpages( $page_id, $lang_id );
+  }
+
+  static public function subpages( $page_id, $lang_id )
+  {
+    global $mdb;
+
+    if ( !$pages = \Cache::fetch( "subpages:$page_id:$lang_id" ) )
+    {
+      $results = $mdb -> select( 'pp_pages', [ 'id' ], [ 'AND' => [ 'status' => 1, 'parent_id' => $page_id ], 'ORDER' => [ 'o' => 'ASC' ] ] );
+      if ( is_array( $results ) ) foreach ( $results as $row )
+      {
+        $page = \front\factory\Pages::page_details( $row['id'] );
+        $page['pages'] = self::subpages( $row['id'], $lang_id );
+
+        $pages[] = $page;
+      }
+
+      \Cache::store( "subpages:$page_id", $pages );
+    }
+    return $pages;
+  }
+
+  public static function menu_details( $menu_id )
+  {
+    global $mdb, $lang_id;
+
+    if ( !$menu = \Cache::fetch( "menu_details:$menu_id:$lang_id" ) )
+    {
+      $menu = $mdb -> get( 'pp_menus', '*', [ 'id' => (int)$menu_id ] );
+      $menu['pages'] = self::menu_pages( $menu_id );
+
+      \Cache::store( "menu_details:$menu_id:$lang_id", $menu );
+    }
+    return $menu;
+  }
+
+  public static function menu_pages( $menu_id, $parent_id = null )
+  {
+    global $mdb, $lang_id;
+
+    if ( !$pages = \Cache::fetch( "menu_pages:$menu_id:$parent_id:$lang_id" ) )
+    {
+      $results = $mdb -> select( 'pp_pages', [ 'id' ], [ 'AND' => [ 'status' => 1, 'menu_id' => (int)$menu_id, 'parent_id' => $parent_id ], 'ORDER' => [ 'o' => 'ASC' ] ] );
+      if ( is_array( $results ) ) foreach ( $results as $row )
+      {
+        $page = \front\factory\Pages::page_details( $row['id'] );
+        $page['pages'] = self::menu_pages( $menu_id, $row['id'] );
+
+        $pages[] = $page;
+      }
+
+      \Cache::store( "menu_pages:$menu_id:$parent_id:$lang_id", $pages );
+    }
+    return $pages;
+  }
+}