Fix regressions from namespacing

Update template locations
Add permission codes to cms sections
Code, phpdoc, and typehint cleanup
Split batch actions into files

_config.php

@@ -25,5 +25,3 @@ CMSMenu::remove_menu_class('SilverStripe\\CMS\\Controllers\\CMSPageEditControlle
 CMSMenu::remove_menu_class('SilverStripe\\CMS\\Controllers\\CMSPageSettingsController');
 CMSMenu::remove_menu_class('SilverStripe\\CMS\\Controllers\\CMSPageHistoryController');
 CMSMenu::remove_menu_class('SilverStripe\\CMS\\Controllers\\CMSPageAddController');
-
-CMSMenu::remove_menu_item("SiteConfigLeftAndMain");

_config/adminpanels.yml

@@ -1,2 +1,2 @@
-AdminRootController:
+SilverStripe\Admin\AdminRootController:
   default_panel: 'SilverStripe\CMS\Controllers\CMSPagesController'

_config/config.yml

@@ -1,4 +1,4 @@
-LeftAndMain:
+SilverStripe\Admin\LeftAndMain:
   extensions:
     - SilverStripe\CMS\Controllers\LeftAndMainPageIconsExtension
 Controller:

code/BatchActions/CMSBatchAction_Archive.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace SilverStripe\CMS\BatchActions;
+
+use SilverStripe\Admin\CMSBatchAction;
+use SilverStripe\ORM\SS_List;
+
+/**
+ * Archives a page, removing it from both live and stage
+ *
+ * @package cms
+ * @subpackage batchaction
+ */
+class CMSBatchAction_Archive extends CMSBatchAction
+{
+
+	public function getActionTitle()
+	{
+		return _t('CMSBatchActions.ARCHIVE', 'Archive');
+	}
+
+	public function run(SS_List $pages)
+	{
+		return $this->batchaction($pages, 'doArchive',
+			_t('CMSBatchActions.ARCHIVED_PAGES', 'Archived %d pages')
+		);
+	}
+
+	public function applicablePages($ids)
+	{
+		return $this->applicablePagesHelper($ids, 'canArchive', true, true);
+	}
+
+}

code/BatchActions/CMSBatchAction_Delete.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace SilverStripe\CMS\BatchActions;
+
+use SilverStripe\ORM\SS_List;
+use SilverStripe\ORM\Versioning\Versioned;
+use SilverStripe\Admin\CMSBatchAction;
+
+/**
+ * Delete items batch action.
+ *
+ * @package cms
+ * @subpackage batchaction
+ */
+class CMSBatchAction_Delete extends CMSBatchAction {
+	public function getActionTitle() {
+		return _t('CMSBatchActions.DELETE_DRAFT_PAGES', 'Delete from draft site');
+	}
+
+	public function run(SS_List $pages) {
+		$status = array(
+			'modified'=>array(),
+			'deleted'=>array(),
+			'error'=>array()
+		);
+
+		foreach($pages as $page) {
+			$id = $page->ID;
+
+			// Perform the action
+			if($page->canDelete()) $page->delete();
+			else $status['error'][$page->ID] = true;
+
+			// check to see if the record exists on the live site,
+			// if it doesn't remove the tree node
+			$liveRecord = Versioned::get_one_by_stage( 'SilverStripe\\CMS\\Model\\SiteTree', 'Live', array(
+				'"SiteTree"."ID"' => $id
+			));
+			if($liveRecord) {
+				$status['modified'][$liveRecord->ID] = array(
+					'TreeTitle' => $liveRecord->TreeTitle,
+				);
+			} else {
+				$status['deleted'][$id] = array();
+			}
+
+		}
+
+		return $this->response(_t('CMSBatchActions.DELETED_DRAFT_PAGES', 'Deleted %d pages from draft site, %d failures'), $status);
+	}
+
+	public function applicablePages($ids) {
+		return $this->applicablePagesHelper($ids, 'canDelete', true, false);
+	}
+}

code/BatchActions/CMSBatchAction_Publish.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace SilverStripe\CMS\BatchActions;
+
+use SilverStripe\Admin\CMSBatchAction;
+use SilverStripe\ORM\SS_List;
+
+/**
+ * Publish items batch action.
+ *
+ * @package cms
+ * @subpackage batchaction
+ */
+class CMSBatchAction_Publish extends CMSBatchAction
+{
+	public function getActionTitle()
+	{
+		return _t('CMSBatchActions.PUBLISH_PAGES', 'Publish');
+	}
+
+	public function run(SS_List $pages)
+	{
+		return $this->batchaction($pages, 'publishRecursive',
+			_t('CMSBatchActions.PUBLISHED_PAGES', 'Published %d pages, %d failures')
+		);
+	}
+
+	public function applicablePages($ids)
+	{
+		return $this->applicablePagesHelper($ids, 'canPublish', true, false);
+	}
+}

code/BatchActions/CMSBatchAction_Restore.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace SilverStripe\CMS\BatchActions;
+
+use SilverStripe\Admin\CMSBatchAction;
+use SilverStripe\CMS\Model\SiteTree;
+use SilverStripe\ORM\ArrayList;
+use SilverStripe\ORM\SS_List;
+use SilverStripe\ORM\Versioning\Versioned;
+use SilverStripe\Security\Permission;
+
+/**
+ * Batch restore of pages
+ * @package cms
+ * @subpackage batchaction
+ */
+class CMSBatchAction_Restore extends CMSBatchAction
+{
+
+	public function getActionTitle()
+	{
+		return _t('CMSBatchActions.RESTORE', 'Restore');
+	}
+
+	public function run(SS_List $pages)
+	{
+		// Sort pages by depth
+		$pageArray = $pages->toArray();
+		// because of https://bugs.php.net/bug.php?id=50688
+		/** @var SiteTree $page */
+		foreach ($pageArray as $page) {
+			$page->getPageLevel();
+		}
+		usort($pageArray, function (SiteTree $a, SiteTree $b) {
+			return $a->getPageLevel() - $b->getPageLevel();
+		});
+		$pages = new ArrayList($pageArray);
+
+		// Restore
+		return $this->batchaction($pages, 'doRestoreToStage',
+			_t('CMSBatchActions.RESTORED_PAGES', 'Restored %d pages')
+		);
+	}
+
+	/**
+	 * {@see SiteTree::canEdit()}
+	 *
+	 * @param array $ids
+	 * @return array
+	 */
+	public function applicablePages($ids)
+	{
+		// Basic permission check based on SiteTree::canEdit
+		if (!Permission::check(array("ADMIN", "SITETREE_EDIT_ALL"))) {
+			return array();
+		}
+
+		// Get pages that exist in stage and remove them from the restore-able set
+		$stageIDs = Versioned::get_by_stage($this->managedClass, 'Stage')->column('ID');
+		return array_values(array_diff($ids, $stageIDs));
+	}
+}

code/BatchActions/CMSBatchAction_Unpublish.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace SilverStripe\CMS\BatchActions;
+
+use SilverStripe\Admin\CMSBatchAction;
+use SilverStripe\ORM\SS_List;
+
+/**
+ * Unpublish items batch action.
+ *
+ * @package cms
+ * @subpackage batchaction
+ */
+class CMSBatchAction_Unpublish extends CMSBatchAction
+{
+	public function getActionTitle()
+	{
+		return _t('CMSBatchActions.UNPUBLISH_PAGES', 'Unpublish');
+	}
+
+	public function run(SS_List $pages)
+	{
+		return $this->batchaction($pages, 'doUnpublish',
+			_t('CMSBatchActions.UNPUBLISHED_PAGES', 'Unpublished %d pages')
+		);
+	}
+
+	public function applicablePages($ids)
+	{
+		return $this->applicablePagesHelper($ids, 'canUnpublish', false, true);
+	}
+}

code/BatchActions/CMSBatchActions.php

@@ -1,175 +0,0 @@
-<?php
-
-namespace SilverStripe\CMS\BatchActions;
-
-
-use SilverStripe\ORM\SS_List;
-use SilverStripe\ORM\ArrayList;
-use SilverStripe\ORM\Versioning\Versioned;
-use SilverStripe\Security\Permission;
-use SilverStripe\Admin\CMSBatchAction;
-
-
-
-/**
- * Publish items batch action.
- *
- * @package cms
- * @subpackage batchaction
- */
-class CMSBatchAction_Publish extends CMSBatchAction {
-	public function getActionTitle() {
-		return _t('CMSBatchActions.PUBLISH_PAGES', 'Publish');
-	}
-
-	public function run(SS_List $pages) {
-		return $this->batchaction($pages, 'publishRecursive',
-			_t('CMSBatchActions.PUBLISHED_PAGES', 'Published %d pages, %d failures')
-		);
-	}
-
-	public function applicablePages($ids) {
-		return $this->applicablePagesHelper($ids, 'canPublish', true, false);
-	}
-}
-
-/**
- * Unpublish items batch action.
- *
- * @package cms
- * @subpackage batchaction
- */
-class CMSBatchAction_Unpublish extends CMSBatchAction {
-	public function getActionTitle() {
-		return _t('CMSBatchActions.UNPUBLISH_PAGES', 'Unpublish');
-	}
-
-	public function run(SS_List $pages) {
-		return $this->batchaction($pages, 'doUnpublish',
-			_t('CMSBatchActions.UNPUBLISHED_PAGES', 'Unpublished %d pages')
-		);
-	}
-
-	public function applicablePages($ids) {
-		return $this->applicablePagesHelper($ids, 'canUnpublish', false, true);
-	}
-}
-
-/**
- * Archives a page, removing it from both live and stage
- *
- * @package cms
- * @subpackage batchaction
- */
-class CMSBatchAction_Archive extends CMSBatchAction {
-
-	public function getActionTitle() {
-		return _t('CMSBatchActions.ARCHIVE', 'Archive');
-	}
-
-	public function run(SS_List $pages) {
-		return $this->batchaction($pages, 'doArchive',
-			_t('CMSBatchActions.ARCHIVED_PAGES', 'Archived %d pages')
-		);
-	}
-
-	public function applicablePages($ids) {
-		return $this->applicablePagesHelper($ids, 'canArchive', true, true);
-	}
-
-}
-
-/**
- * Batch restore of pages
- * @package cms
- * @subpackage batchaction
- */
-class CMSBatchAction_Restore extends CMSBatchAction {
-
-	public function getActionTitle() {
-		return _t('CMSBatchActions.RESTORE', 'Restore');
-	}
-
-	public function run(SS_List $pages) {
-		// Sort pages by depth
-		$pageArray = $pages->toArray();
-		// because of https://bugs.php.net/bug.php?id=50688
-		foreach($pageArray as $page) {
-			$page->getPageLevel();
-		}
-		usort($pageArray, function($a, $b) {
-			return $a->getPageLevel() - $b->getPageLevel();
-		});
-		$pages = new ArrayList($pageArray);
-
-		// Restore
-		return $this->batchaction($pages, 'doRestoreToStage',
-			_t('CMSBatchActions.RESTORED_PAGES', 'Restored %d pages')
-		);
-	}
-
-	/**
-	 * {@see SiteTree::canEdit()}
-	 *
-	 * @param array $ids
-	 * @return bool
-	 */
-	public function applicablePages($ids) {
-		// Basic permission check based on SiteTree::canEdit
-		if(!Permission::check(array("ADMIN", "SITETREE_EDIT_ALL"))) {
-			return array();
-		}
-
-		// Get pages that exist in stage and remove them from the restore-able set
-		$stageIDs = Versioned::get_by_stage($this->managedClass, 'Stage')->column('ID');
-		return array_values(array_diff($ids, $stageIDs));
-	}
-}
-
-/**
- * Delete items batch action.
- *
- * @package cms
- * @subpackage batchaction
- */
-class CMSBatchAction_Delete extends CMSBatchAction {
-	public function getActionTitle() {
-		return _t('CMSBatchActions.DELETE_DRAFT_PAGES', 'Delete from draft site');
-	}
-
-	public function run(SS_List $pages) {
-		$status = array(
-			'modified'=>array(),
-			'deleted'=>array(),
-			'error'=>array()
-		);
-
-		foreach($pages as $page) {
-			$id = $page->ID;
-
-			// Perform the action
-			if($page->canDelete()) $page->delete();
-			else $status['error'][$page->ID] = true;
-
-			// check to see if the record exists on the live site,
-			// if it doesn't remove the tree node
-			$liveRecord = Versioned::get_one_by_stage( 'SilverStripe\\CMS\\Model\\SiteTree', 'Live', array(
-				'"SiteTree"."ID"' => $id
-			));
-			if($liveRecord) {
-				$status['modified'][$liveRecord->ID] = array(
-					'TreeTitle' => $liveRecord->TreeTitle,
-				);
-			} else {
-				$status['deleted'][$id] = array();
-			}
-
-		}
-
-		return $this->response(_t('CMSBatchActions.DELETED_DRAFT_PAGES', 'Deleted %d pages from draft site, %d failures'), $status);
-	}
-
-	public function applicablePages($ids) {
-		return $this->applicablePagesHelper($ids, 'canDelete', true, false);
-	}
-}

code/Controllers/AssetAdmin.php

@@ -2,16 +2,22 @@
 
 namespace SilverStripe\CMS\Controllers;
 
+use SearchContext;
+use SearchFilter;
 use SilverStripe\Filesystem\Storage\AssetNameGenerator;
 use SilverStripe\ORM\ArrayList;
+use SilverStripe\ORM\DataList;
+use SilverStripe\ORM\FieldType\DBHTMLText;
 use SilverStripe\ORM\Versioning\Versioned;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\ORM\SS_List;
 use SilverStripe\Security\Security;
 use SilverStripe\Security\PermissionProvider;
+use SilverStripe\Admin\CMSBatchAction;
+use SilverStripe\Admin\CMSBatchActionHandler;
+use SilverStripe\Admin\LeftAndMain;
 use Session;
 use Requirements;
-use CMSBatchActionHandler;
 use File;
 use DateField;
 use HiddenField;
@@ -28,6 +34,7 @@ use GridFieldLevelup;
 use GridField;
 use Controller;
 use LiteralField;
+use SS_HTTPRequest;
 use TabSet;
 use Tab;
 use CompositeField;
@@ -49,10 +56,6 @@ use Folder;
 use Injector;
 use Director;
 use ArrayData;
-use CMSBatchAction;
-use SilverStripe\Admin\CMSBatchActionHandler;
-use SilverStripe\Admin\LeftAndMain;
-use SilverStripe\Admin\CMSBatchAction;
 
 
 
@@ -97,6 +100,8 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 		'getsubtree'
 	);
 
+	private static $required_permission_codes = 'CMS_ACCESS_AssetAdmin';
+
 	/**
 	 * Return fake-ID "root" if no ID is found (needed to upload files into the root-folder)
 	 */
@@ -139,6 +144,7 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 		// Overwrite name filter to search both Name and Title attributes
 		$context->removeFilterByName('Name');
 		$params = $this->getRequest()->requestVar('q');
+		/** @var DataList $list */
 		$list = $context->getResults($params);
 
 		// Don't filter list when a detail view is requested,
@@ -219,6 +225,7 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 		);
 
 		$gridField = GridField::create('File', $title, $this->getList(), $gridFieldConfig);
+		/** @var GridFieldDataColumns $columns */
 		$columns = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
 		$columns->setDisplayFields(array(
 			'StripThumbnail' => '',
@@ -256,14 +263,14 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 		// Move existing fields to a "details" tab, unless they've already been tabbed out through extensions.
 		// Required to keep Folder->getCMSFields() simple and reuseable,
 		// without any dependencies into AssetAdmin (e.g. useful for "add folder" views).
-		if(!$fields->hasTabset()) {
+		if(!$fields->hasTabSet()) {
 			$tabs = new TabSet('Root',
 				$tabList = new Tab('ListView', _t('AssetAdmin.ListView', 'List View')),
 				$tabTree = new Tab('TreeView', _t('AssetAdmin.TreeView', 'Tree View'))
 			);
 			$tabList->addExtraClass("content-listview cms-tabset-icon list");
 			$tabTree->addExtraClass("content-treeview cms-tabset-icon tree");
-			if($fields->Count() && $folder && $folder->isInDB()) {
+			if($fields->count() && $folder && $folder->isInDB()) {
 				$tabs->push($tabDetails = new Tab('DetailsView', _t('AssetAdmin.DetailsView', 'Details')));
 				$tabDetails->addExtraClass("content-galleryview cms-tabset-icon edit");
 				foreach($fields as $field) {
@@ -373,6 +380,10 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 		return $form;
 	}
 
+	/**
+	 * @param SS_HTTPRequest $request
+	 * @return DBHTMLText
+	 */
 	public function addfolder($request) {
 		$obj = $this->customise(array(
 			'EditForm' => $this->AddForm()
@@ -413,12 +424,14 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 	 * @return SearchContext
 	 */
 	public function getSearchContext() {
-		$context = singleton('File')->getDefaultSearchContext();
+		$context = File::singleton()->getDefaultSearchContext();
 
 		// Namespace fields, for easier detection if a search is present
+		/** @var FormField $field */
 		foreach($context->getFields() as $field) {
 			$field->setName(sprintf('q[%s]', $field->getName()));
 		}
+		/** @var SearchFilter $filter */
 		foreach($context->getFilters() as $filter) {
 			$filter->setFullName(sprintf('q[%s]', $filter->getFullName()));
 		}
@@ -529,6 +542,10 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 	 * Add a new group and return its details suitable for ajax.
 	 *
 	 * @todo Move logic into Folder class, and use LeftAndMain->doAdd() default implementation.
+	 *
+	 * @param array $data
+	 * @param Form $form
+	 * @return SS_HTTPResponse|string
 	 */
 	public function doAdd($data, $form) {
 		$class = $this->stat('tree_class');
@@ -539,6 +556,7 @@ class AssetAdmin extends LeftAndMain implements PermissionProvider{
 		}
 
 		// check addchildren permissions
+		/** @var File $parentRecord */
 		if(
 			singleton($class)->hasExtension('SilverStripe\ORM\Hierarchy\Hierarchy')
 			&& isset($data['ParentID'])

code/Controllers/CMSMain.php

@@ -2,8 +2,9 @@
 
 namespace SilverStripe\CMS\Controllers;
 
+use FormField;
+use Injector;
 use ResetFormAction;
-use SilverStripe\Admin\CMSPreviewable;
 use SilverStripe\ORM\FieldType\DBHTMLText;
 use SilverStripe\ORM\SS_List;
 use SilverStripe\ORM\Versioning\Versioned;
@@ -17,36 +18,33 @@ use SilverStripe\Security\Security;
 use SilverStripe\Security\SecurityToken;
 use SilverStripe\Security\Permission;
 use SilverStripe\Security\PermissionProvider;
-use SilverStripe\Admin\CMSBatchActionHandler;
 use SilverStripe\Admin\AdminRootController;
-use SilverStripe\Admin\AddToCampaignHandler;
 use SilverStripe\Admin\LeftAndMain;
-
+use SilverStripe\Admin\CMSBatchActionHandler;
-
+use SilverStripe\Admin\CMSPreviewable;
+use SilverStripe\Admin\AddToCampaignHandler;
+use SilverStripe\CMS\Model\SiteTree;
+use SilverStripe\CMS\Model\RedirectorPage;
+use SilverStripe\CMS\Model\CurrentPageIdentifier;
 use SS_HTTPRequest;
+use TabSet;
 use Translatable;
 use Requirements;
-use CMSBatchActionHandler;
 use Controller;
-use AdminRootController;
 use Director;
 use Page;
-
 use TextField;
-use HeaderField;
 use DateField;
 use DropdownField;
 use FieldGroup;
 use FieldList;
 use FormAction;
-use Object;
 use Form;
 use SS_Cache;
 use Zend_Cache;
 use Convert;
 use ArrayData;
 use HiddenField;
-use CMSPreviewable;
 use LiteralField;
 use RequiredFields;
 use LabelField;
@@ -59,16 +57,7 @@ use GridFieldLevelup;
 use GridField;
 use SS_HTTPResponse_Exception;
 use Session;
-use AddToCampaignHandler;
-use HTMLEditorField;
 use SS_HTTPResponse;
-use SilverStripe\CMS\Model\SiteTree;
-use SilverStripe\CMS\Model\RedirectorPage;
-use SilverStripe\CMS\Model\CurrentPageIdentifier;
-
-
-
-
 
 /**
  * The main "content" area of the CMS.
@@ -79,6 +68,8 @@ use SilverStripe\CMS\Model\CurrentPageIdentifier;
  * @package cms
  * @subpackage controller
  * @todo Create some base classes to contain the generic functionality that will be replicated.
+ *
+ * @mixin LeftAndMainPageIconsExtension
  */
 class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionProvider {
 
@@ -100,6 +91,8 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 
 	private static $session_namespace = 'SilverStripe\\CMS\\Controllers\\CMSMain';
 
+	private static $required_permission_codes = 'CMS_ACCESS_CMSMain';
+
 	/**
 	 * Amount of results showing on a single page.
 	 *
@@ -176,7 +169,9 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 	public function index($request) {
 		// In case we're not showing a specific record, explicitly remove any session state,
 		// to avoid it being highlighted in the tree, and causing an edit form to show.
-		if(!$request->param('Action')) $this->setCurrentPageId(null);
+		if(!$request->param('Action')) {
+			$this->setCurrentPageID(null);
+		}
 
 		return parent::index($request);
 	}
@@ -203,6 +198,9 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 	/**
 	 * Overloads the LeftAndMain::ShowView. Allows to pass a page as a parameter, so we are able
 	 * to switch view also for archived versions.
+	 *
+	 * @param SiteTree $page
+	 * @return array
 	 */
 	public function SwitchView($page = null) {
 		if(!$page) {
@@ -230,7 +228,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 	public function Link($action = null) {
 		$link = Controller::join_links(
 			AdminRootController::admin_url(),
-			$this->stat('url_segment', true), // in case we want to change the segment
+			$this->stat('url_segment'), // in case we want to change the segment
 			'/', // trailing slash needed if $action is null!
 			"$action"
 		);
@@ -404,7 +402,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			$dateFrom,
 			$dateTo
 		);
-		$dateGroup->setTitle('Last Edited', _t('CMSSearch.PAGEFILTERDATEHEADING', 'Last edited'));
+		$dateGroup->setTitle(_t('CMSSearch.PAGEFILTERDATEHEADING', 'Last edited'));
 
 		// Create the Field list
 		$fields = new FieldList(
@@ -422,6 +420,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		);
 
 		// Use <button> to allow full jQuery UI styling on the all of the Actions
+		/** @var FormAction $action */
 		foreach($actions->dataFields() as $action) {
 			/** @var FormAction $action */
 			$action->setUseButtonTag(true);
@@ -486,7 +485,6 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 	 * @return string Serialized JSON
 	 */
 	public function SiteTreeHints() {
-		$json = '';
 		$classes = SiteTree::page_type_classes();
 
 	 	$cacheCanCreate = array();
@@ -495,7 +493,9 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 	 	// Generate basic cache key. Too complex to encompass all variations
 	 	$cache = SS_Cache::factory('CMSMain_SiteTreeHints');
 	 	$cacheKey = md5(implode('_', array(Member::currentUserID(), implode(',', $cacheCanCreate), implode(',', $classes))));
-	 	if($this->getRequest()->getVar('flush')) $cache->clean(Zend_Cache::CLEANING_MODE_ALL);
+	 	if($this->getRequest()->getVar('flush')) {
+	 		$cache->clean(Zend_Cache::CLEANING_MODE_ALL);
+		}
 	 	$json = $cache->load($cacheKey);
 	 	if(!$json) {
 			$def['Root'] = array();
@@ -710,7 +710,8 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 				$actions = $record->getCMSActions();
 
 				// Find and remove action menus that have no actions.
-				if ($actions && $actions->Count()) {
+				if ($actions && $actions->count()) {
+					/** @var TabSet $tabset */
 					$tabset = $actions->fieldByName('ActionMenus');
 					if ($tabset) {
 						foreach ($tabset->getChildren() as $tab) {
@@ -724,7 +725,12 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 
 			// Use <button> to allow full jQuery UI styling
 			$actionsFlattened = $actions->dataFields();
-			if($actionsFlattened) foreach($actionsFlattened as $action) $action->setUseButtonTag(true);
+			if($actionsFlattened) {
+				/** @var FormAction $action */
+				foreach($actionsFlattened as $action) {
+					$action->setUseButtonTag(true);
+				}
+			}
 
 			if($record->hasMethod('getCMSValidator')) {
 				$validator = $record->getCMSValidator();
@@ -844,6 +850,9 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		}
 	}
 
+	/**
+	 * @return Form
+	 */
 	public function ListViewForm() {
 		$params = $this->getRequest()->requestVar('q');
 		$list = $this->getList($params, $parentID = $this->getRequest()->requestVar('ParentID'));
@@ -860,6 +869,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			);
 		}
 		$gridField = new GridField('Page','Pages', $list, $gridFieldConfig);
+		/** @var GridFieldDataColumns $columns */
 		$columns = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
 
 		// Don't allow navigating into children nodes on filtered lists
@@ -868,7 +878,9 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			'singular_name' => _t('SiteTree.PAGETYPE'),
 			'LastEdited' => _t('SiteTree.LASTUPDATED', 'Last Updated'),
 		);
-		$gridField->getConfig()->getComponentByType('GridFieldSortableHeader')->setFieldSorting(array('getTreeTitle' => 'Title'));
+		/** @var GridFieldSortableHeader $sortableHeader */
+		$sortableHeader = $gridField->getConfig()->getComponentByType('GridFieldSortableHeader');
+		$sortableHeader->setFieldSorting(array('getTreeTitle' => 'Title'));
 		$gridField->getState()->ParentID = $parentID;
 
 		if(!$params) {
@@ -885,6 +897,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		$controller = $this;
 		$columns->setFieldFormatting(array(
 			'listChildrenLink' => function($value, &$item) use($controller) {
+				/** @var SiteTree $item */
 				$num = $item ? $item->numChildren() : null;
 				if($num) {
 					return sprintf(
@@ -1029,12 +1042,17 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 
 	/**
 	 * @uses LeftAndMainExtension->augmentNewSiteTreeItem()
+	 *
+	 * @param int|string $id
+	 * @param bool $setID
+	 * @return mixed|DataObject
+	 * @throws SS_HTTPResponse_Exception
 	 */
 	public function getNewItem($id, $setID = true) {
 		$parentClass = $this->stat('tree_class');
 		list($dummy, $className, $parentID, $suffix) = array_pad(explode('-',$id),4,null);
 
-		if(!is_subclass_of($className, $parentClass) && strcasecmp($className, $parentClass) != 0) {
+		if (!is_a($className, $parentClass, true)) {
 			$response = Security::permissionFailure($this);
 			if (!$response) {
 				$response = $this->getResponse();
@@ -1042,8 +1060,8 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			throw new SS_HTTPResponse_Exception($response);
 		}
 
-		$newItem = new $className();
+		/** @var SiteTree $newItem */
-
+		$newItem = Injector::inst()->create($className);
 		if( !$suffix ) {
 			$sessionTag = "NewItems." . $parentID . "." . $className;
 			if(Session::get($sessionTag)) {
@@ -1236,7 +1254,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 	}
 
 	/**
-	 * @return array
+	 * @return SS_HTTPResponse
 	 */
 	public function rollback() {
 		return $this->doRollback(array(
@@ -1318,6 +1336,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			$SNG_action = singleton($batchAction);
 			if ($SNG_action->canView() && $fieldset = $SNG_action->getParameterFields()) {
 				$formHtml = '';
+				/** @var FormField $field */
 				foreach($fieldset as $field) {
 					$formHtml .= $field->Field();
 				}
@@ -1353,6 +1372,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			$pages = SiteTree::get()->limit("$start,30");
 			$count = 0;
 			while($pages) {
+				/** @var SiteTree $page */
 				foreach($pages as $page) {
 					if($page && !$page->canPublish()) {
 						return Security::permissionFailure($this);
@@ -1377,7 +1397,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			$token = SecurityToken::inst();
 			$fields = new FieldList();
 			$token->updateFieldSet($fields);
-			$tokenField = $fields->First();
+			$tokenField = $fields->first();
 			$tokenHtml = ($tokenField) ? $tokenField->FieldHolder() : '';
 			$response .= '<h1>' . _t('CMSMain.PUBALLFUN','"Publish All" functionality') . '</h1>
 				<p>' . _t('CMSMain.PUBALLFUN2', 'Pressing this button will do the equivalent of going to every page and pressing "publish".  It\'s
@@ -1395,6 +1415,10 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 
 	/**
 	 * Restore a completely deleted page from the SiteTree_versions table.
+	 *
+	 * @param array $data
+	 * @param Form $form
+	 * @return SS_HTTPResponse
 	 */
 	public function restore($data, $form) {
 		if(!isset($data['ID']) || !is_numeric($data['ID'])) {
@@ -1402,8 +1426,11 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		}
 
 		$id = (int)$data['ID'];
+		/** @var SiteTree $restoredPage */
 		$restoredPage = Versioned::get_latest_version("SilverStripe\\CMS\\Model\\SiteTree", $id);
-		if(!$restoredPage) 	return new SS_HTTPResponse("SiteTree #$id not found", 400);
+		if(!$restoredPage) {
+			return new SS_HTTPResponse("SiteTree #$id not found", 400);
+		}
 
 		$restoredPage = $restoredPage->doRestoreToStage();
 
@@ -1424,6 +1451,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		if(!SecurityToken::inst()->checkRequest($request)) return $this->httpError(400);
 
 		if(($id = $this->urlParams['ID']) && is_numeric($id)) {
+			/** @var SiteTree $page */
 			$page = SiteTree::get()->byID($id);
 			if($page && (!$page->canEdit() || !$page->canCreate(null, array('Parent' => $page->Parent())))) {
 				return Security::permissionFailure($this);
@@ -1462,6 +1490,7 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		if(!SecurityToken::inst()->checkRequest($request)) return $this->httpError(400);
 		increase_time_limit_to();
 		if(($id = $this->urlParams['ID']) && is_numeric($id)) {
+			/** @var SiteTree $page */
 			$page = SiteTree::get()->byID($id);
 			if($page && (!$page->canEdit() || !$page->canCreate(null, array('Parent' => $page->Parent())))) {
 				return Security::permissionFailure($this);

code/Controllers/CMSPageAddController.php

@@ -11,11 +11,11 @@ use FieldList;
 use LiteralField;
 use SelectionGroup;
 use SelectionGroup_Item;
+use SS_HTTPResponse;
 use TreeDropdownField;
 use OptionsetField;
 use FormAction;
 use Form;
-
 use Session;
 use Controller;
 use SilverStripe\CMS\Model\SiteTree;
@@ -151,8 +151,8 @@ class CMSPageAddController extends CMSPageEditController {
 		$form->setValidationResponseCallback(function() use ($negotiator, $form) {
 			$request = $this->getRequest();
 			if($request->isAjax() && $negotiator) {
-				$this->setupFormErrors();
+				$form->setupFormErrors();
-				$result = $this->forTemplate();
+				$result = $form->forTemplate();
 
 				return $negotiator->respond($request, array(
 					'CurrentForm' => function() use($result) {
@@ -167,6 +167,11 @@ class CMSPageAddController extends CMSPageEditController {
 		return $form;
 	}
 
+	/**
+	 * @param array $data
+	 * @param Form $form
+	 * @return SS_HTTPResponse
+	 */
 	public function doAdd($data, $form) {
 		$className = isset($data['PageType']) ? $data['PageType'] : "Page";
 		$parentID = isset($data['ParentID']) ? (int)$data['ParentID'] : 0;

code/Controllers/CMSPageHistoryController.php

@@ -403,6 +403,7 @@ class CMSPageHistoryController extends CMSMain {
 		/** @var SiteTree $page */
 		$page = SiteTree::get()->byID($id);
 
+		$record = null;
  		if($page && $page->exists()) {
 			if(!$page->canView()) {
 				return Security::permissionFailure($this);

code/Controllers/ContentController.php

@@ -19,7 +19,6 @@ use Controller;
 use Page;
 
 use SiteConfig;
-use Config;
 use SS_HTTPRequest;
 use Translatable;
 use i18n;

code/Controllers/ErrorPageFileExtension.php

@@ -4,10 +4,8 @@ namespace SilverStripe\CMS\Controllers;
 
 use SilverStripe\ORM\DataExtension;
 use SilverStripe\ORM\DataObject;
-
 use SilverStripe\CMS\Model\ErrorPage;
 
-
 /**
  * Decorates {@see File} with ErrorPage support
  */

code/Controllers/ModelAsController.php

@@ -7,7 +7,6 @@ use SilverStripe\ORM\DataModel;
 use SilverStripe\ORM\DB;
 use SilverStripe\ORM\DataObject;
 use Controller;
-
 use ClassInfo;
 use Injector;
 use SS_HTTPRequest;

code/Controllers/SilverStripeNavigator.php

@@ -4,6 +4,7 @@ namespace SilverStripe\CMS\Controllers;
 
 use SilverStripe\ORM\ArrayList;
 use SilverStripe\ORM\DataObject;
+use SilverStripe\ORM\FieldType\DBDatetime;
 use SilverStripe\ORM\SS_List;
 use SilverStripe\ORM\Versioning\Versioned;
 use SilverStripe\ORM\FieldType\DBField;
@@ -13,8 +14,6 @@ use ClassInfo;
 use Controller;
 use SilverStripe\Admin\CMSPreviewable;
 use SilverStripe\Admin\LeftAndMain;
-
-
 use SiteTreeFutureState;
 use SilverStripe\CMS\Model\RedirectorPage;
 
@@ -393,6 +392,7 @@ class SilverStripeNavigatorItem_ArchiveLink extends SilverStripeNavigatorItem {
 
 	public function getMessage() {
 		if($date = Versioned::current_archived_date()) {
+			/** @var DBDatetime $dateObj */
 			$dateObj = DBField::create_field('Datetime', $date);
 			return "<div id=\"SilverStripeNavigatorMessage\" title=\"". _t('ContentControl.NOTEWONTBESHOWN', 'Note: this message will not be shown to your visitors') ."\">". _t('ContentController.ARCHIVEDSITEFROM', 'Archived site from') ."<br>" . $dateObj->Nice() . "</div>";
 		}

code/Model/SiteTree.php

@@ -82,8 +82,8 @@ use SilverStripe\Admin\CMSPreviewable;
  * @property string CanViewType Type of restriction for viewing this object.
  * @property string CanEditType Type of restriction for editing this object.
  *
- * @method ManyManyList ViewerGroups List of groups that can view this object.
+ * @method ManyManyList ViewerGroups() List of groups that can view this object.
- * @method ManyManyList EditorGroups List of groups that can edit this object.
+ * @method ManyManyList EditorGroups() List of groups that can edit this object.
  * @method SiteTree Parent()
  *
  * @mixin Hierarchy
@@ -403,8 +403,10 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 	public static function page_type_classes() {
 		$classes = ClassInfo::getValidSubClasses();
 
-		$baseClassIndex = array_search('SilverStripe\\CMS\\Model\\SiteTree', $classes);
+		$baseClassIndex = array_search(__CLASS__, $classes);
-		if($baseClassIndex !== FALSE) unset($classes[$baseClassIndex]);
+		if($baseClassIndex !== false) {
+			unset($classes[$baseClassIndex]);
+		}
 
 		$kill_ancestors = array();
 
@@ -448,6 +450,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 			return null;
 		}
 
+		/** @var SiteTree $page */
 		if (
 			   !($page = DataObject::get_by_id(__CLASS__, $arguments['id']))         // Get the current page by ID.
 			&& !($page = Versioned::get_latest_version(__CLASS__, $arguments['id'])) // Attempt link to old version.
@@ -1925,9 +1928,7 @@ class SiteTree extends DataObject implements PermissionProvider,i18nEntityProvid
 				$dependentPages
 			);
 			/** @var GridFieldDataColumns $dataColumns */
-			$dataColumns = $dependentTable
+			$dataColumns = $dependentTable->getConfig()->getComponentByType('GridFieldDataColumns');
-				->getConfig()
-				->getComponentByType('GridFieldDataColumns');
 			$dataColumns
 				->setDisplayFields($dependentColumns)
 				->setFieldFormatting(array(

templates/SilverStripe/CMS/Controllers/Includes/AssetAdmin_Content.ss

@@ -4,7 +4,7 @@
 	<div class="cms-content-header north">
 		<div class="cms-content-header-info">
 			<% with $Controller %>
-				<% include CMSBreadcrumbs %>
+				<% include SilverStripe\\Admin\\CMSBreadcrumbs %>
 			<% end_with %>
 		</div>
 

templates/SilverStripe/CMS/Controllers/Includes/CMSMain_Content.ss

@@ -4,21 +4,21 @@
 
 
 		<div class="cms-content-header-nav">
-			<% include CMSBreadcrumbs %>
+			<% include SilverStripe\\Admin\\CMSBreadcrumbs %>
 
 			<div class="cms-content-header-tabs">
 				<ul class="cms-tabset-nav-primary">
-					<li class="content-treeview<% if class == 'CMSPageEditController' %> ui-tabs-active<% end_if %>">
+					<li class="content-treeview<% if $class == 'SilverStripe\\CMS\\Controllers\\CMSPageEditController' %> ui-tabs-active<% end_if %>">
 						<a href="$LinkPageEdit" class="cms-panel-link" title="Form_EditForm" data-href="$LinkPageEdit">
 							<% _t('CMSMain.TabContent', 'Content') %>
 						</a>
 					</li>
-					<li class="content-listview<% if class == 'CMSPageSettingsController' %> ui-tabs-active<% end_if %>">
+					<li class="content-listview<% if $class == 'SilverStripe\\CMS\\Controllers\\CMSPageSettingsController' %> ui-tabs-active<% end_if %>">
 						<a href="$LinkPageSettings" class="cms-panel-link" title="Form_EditForm" data-href="$LinkPageSettings">
 							<% _t('CMSMain.TabSettings', 'Settings') %>
 						</a>
 					</li>
-					<li class="content-listview<% if class == 'CMSPageHistoryController' %> ui-tabs-active<% end_if %>">
+					<li class="content-listview<% if $class == 'SilverStripe\\CMS\\Controllers\\CMSPageHistoryController' %> ui-tabs-active<% end_if %>">
 						<a href="$LinkPageHistory" class="cms-panel-link" title="Form_EditForm" data-href="$LinkPageHistory">
 							<% _t('CMSMain.TabHistory', 'History') %>
 						</a>
@@ -29,7 +29,7 @@
 
 		<div class="cms-content-header-info">
 			<div class="section-heading">
-				<% include CMSSectionIcon %>
+				<% include SilverStripe\\Admin\\CMSSectionIcon %>
 				<span class="section-label"><a href="$LinkPages">{$MenuCurrentItem.Title}</a></span>
 			</div>
 

templates/SilverStripe/CMS/Controllers/Includes/CMSMain_EditForm.ss

@@ -28,7 +28,7 @@
 			</a>
 			<% end_if %>
 
-			<% include LeftAndMain_ViewModeSelector SelectID="preview-mode-dropdown-in-content" %>
+			<% include SilverStripe\\Admin\\LeftAndMain_ViewModeSelector SelectID="preview-mode-dropdown-in-content" %>
 		</div>
 		<% end_if %>
 	</div>

templates/SilverStripe/CMS/Controllers/Includes/CMSPagesController_Content.ss

@@ -2,7 +2,7 @@
 
 	<div class="cms-content-header north">
 		<div class="cms-content-header-info">
-			<% include CMSBreadcrumbs %>
+			<% include SilverStripe\\Admin\\CMSBreadcrumbs %>
 		</div>
 
 		<div class="cms-content-header-tabs">