Version 5.0.13

applications/cms/modules/front/pages/page.php

@@ -13,8 +13,10 @@ namespace IPS\cms\modules\front\pages;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
 
+use IPS\Member;
 use IPS\cms\Databases\Dispatcher;
 use IPS\cms\Pages\Page as PageClass;
+use IPS\cms\Pages\Revision;
 use IPS\Dispatcher\Controller;
 use IPS\Http\Url;
 use IPS\IPS;
@@ -46,9 +48,32 @@ class page extends Controller
 	 */
 	public function manage() : void
 	{
+		Output::i()->bodyAttributes['contentClass'] = PageClass::class;
 		$this->view();
 	}
-	
+
+	/**
+	 * @return void
+	 * @throws Exception
+	 */
+	public function storeRevision(): void
+	{
+		if( ! Member::loggedIn()->modPermission('can_manage_sidebar') )
+		{
+			Output::i()->error( 'content_err_page_403', '2T187/5', 403 );
+		}
+
+		try
+		{
+			$page = static::getPage();
+			Revision::store( $page, true );
+			Output::i()->json( [ 'result' => 'ok' ] );
+		}
+		catch( OutOfRangeException $e )
+		{
+			Output::i()->error( 'content_err_page_404', '2T187/6', 404 );
+		}
+	}
 	/**
 	 * Display a page. Sounds simple doesn't it? Well it's not.
 	 *
@@ -57,6 +82,11 @@ class page extends Controller
 	protected function view() : void
 	{
 		$page = $this::getPage();
+
+		if( isset( Request::i()->version ) and Member::loggedIn()->modPermission('can_manage_sidebar') )
+		{
+			$page->setVersion( Request::i()->version );
+		}
 		
 		/* Database specific checks */
 		if ( isset( Request::i()->advancedSearchForm ) AND isset( Request::i()->d ) )
@@ -150,7 +180,7 @@ class page extends Controller
 		else if ( isset( Request::i()->path ) AND  Request::i()->path != '/' )
 		{
 			/* Sort out pagination for pages */
-			list( $path, $pageNumber ) = PageClass::getStrippedPagePath( Request::i()->path );
+			[ $path, $pageNumber ] = PageClass::getStrippedPagePath( Request::i()->path );
 			if( $pageNumber AND !Request::i()->page )
 			{
 				Request::i()->page = $pageNumber;
@@ -183,7 +213,7 @@ class page extends Controller
 		{
             try
             {
-                $page = PageClass::getDefaultPage();
+                $page = PageClass::getDefaultForMember();
             }
             catch ( OutOfRangeException $e )
             {
@@ -211,6 +241,48 @@ class page extends Controller
 		
 		return $page;
 	}
+
+	/**
+	 * Revert a page to a specific version
+	 *
+	 * @return void
+	 */
+	protected function revertToVersion() : void
+	{
+		Request::i()->confirmedDelete();
+
+		if( !\IPS\Dispatcher::i()->application->canManageWidgets() )
+		{
+			Output::i()->error( 'content_err_page_403', '2T187/8', 403 );
+		}
+
+		$page = static::getPage();
+
+		$version = null;
+		if( isset( Request::i()->version ) )
+		{
+			try
+			{
+				$version = Revision::load( Request::i()->version );
+			}
+			catch( OutOfRangeException )
+			{
+				Output::i()->error( 'content_err_page_404', '2T187/6', 404 );
+			}
+		}
+		else
+		{
+			$version = Revision::previousVersion( $page );
+			if( $version === null )
+			{
+				Output::i()->error( 'content_err_page_404', '2T187/7', 404 );
+			}
+		}
+
+		$version->revert();
+
+		Output::i()->redirect( $page->url() );
+	}
 	
 	/**
 	 * Capture database specific things