silverstripe-framework/admin/code/LeftAndMain.php
Ingo Schommer dd6f33ab37 FIX Respect tree node limits, fix search result node display
- Renamed $minNodeCount to more accurate $nodeCountThreshold
- The $minNodeCount attribute wasn't properly respected
during actual querying, so SilverStripe would always traverse
the entire tree (and load all objects into memory),
before then marking nodes as "unexpanded", which prevents
them from actually being rendered.
- Fixes nodes on search results to be expanded by default
- Fixes nodes on search results to correctly ajax-expand
2013-03-19 00:05:14 +01:00

1772 lines
54 KiB
PHP

<?php
/**
* LeftAndMain is the parent class of all the two-pane views in the CMS.
* If you are wanting to add more areas to the CMS, you can do it by subclassing LeftAndMain.
*
* This is essentially an abstract class which should be subclassed.
* See {@link CMSMain} for a good example.
*
* @package cms
* @subpackage core
*/
class LeftAndMain extends Controller implements PermissionProvider {
/**
* The 'base' url for CMS administration areas.
* Note that if this is changed, many javascript
* behaviours need to be updated with the correct url
*
* @var string $url_base
*/
static $url_base = "admin";
/**
* The current url segment attached to the LeftAndMain instance
*
* @var string
*/
static $url_segment;
/**
* @var string
*/
static $url_rule = '/$Action/$ID/$OtherID';
/**
* @var string
*/
static $menu_title;
/**
* @var string
*/
static $menu_icon;
/**
* @var int
*/
static $menu_priority = 0;
/**
* @var int
*/
static $url_priority = 50;
/**
* A subclass of {@link DataObject}.
*
* Determines what is managed in this interface, through
* {@link getEditForm()} and other logic.
*
* @var string
*/
static $tree_class = null;
/**
* The url used for the link in the Help tab in the backend
*
* @var string
*/
static $help_link = 'http://3.0.userhelp.silverstripe.org';
/**
* @var array
*/
static $allowed_actions = array(
'index',
'save',
'savetreenode',
'getsubtree',
'updatetreenodes',
'printable',
'show',
'EditorToolbar',
'EditForm',
'AddForm',
'batchactions',
'BatchActionsForm',
'Member_ProfileForm',
);
/**
* @var Array Codes which are required from the current user to view this controller.
* If multiple codes are provided, all of them are required.
* All CMS controllers require "CMS_ACCESS_LeftAndMain" as a baseline check,
* and fall back to "CMS_ACCESS_<class>" if no permissions are defined here.
* See {@link canView()} for more details on permission checks.
*/
static $required_permission_codes;
/**
* @var String Namespace for session info, e.g. current record.
* Defaults to the current class name, but can be amended to share a namespace in case
* controllers are logically bundled together, and mainly separated
* to achieve more flexible templating.
*/
static $session_namespace;
/**
* Register additional requirements through the {@link Requirements} class.
* Used mainly to work around the missing "lazy loading" functionality
* for getting css/javascript required after an ajax-call (e.g. loading the editform).
*
* @var array $extra_requirements
*/
protected static $extra_requirements = array(
'javascript' => array(),
'css' => array(),
'themedcss' => array(),
);
/**
* @var PjaxResponseNegotiator
*/
protected $responseNegotiator;
/**
* @param Member $member
* @return boolean
*/
public function canView($member = null) {
if(!$member && $member !== FALSE) $member = Member::currentUser();
// cms menus only for logged-in members
if(!$member) return false;
// alternative extended checks
if($this->hasMethod('alternateAccessCheck')) {
$alternateAllowed = $this->alternateAccessCheck();
if($alternateAllowed === FALSE) return false;
}
// Check for "CMS admin" permission
if(Permission::checkMember($member, "CMS_ACCESS_LeftAndMain")) return true;
// Check for LeftAndMain sub-class permissions
$codes = array();
$extraCodes = $this->stat('required_permission_codes');
if($extraCodes !== false) { // allow explicit FALSE to disable subclass check
if($extraCodes) $codes = array_merge($codes, (array)$extraCodes);
else $codes[] = "CMS_ACCESS_$this->class";
}
foreach($codes as $code) if(!Permission::checkMember($member, $code)) return false;
return true;
}
/**
* @uses LeftAndMainExtension->init()
* @uses LeftAndMainExtension->accessedCMS()
* @uses CMSMenu
*/
public function init() {
parent::init();
SSViewer::setOption('rewriteHashlinks', false);
// set language
$member = Member::currentUser();
if(!empty($member->Locale)) i18n::set_locale($member->Locale);
if(!empty($member->DateFormat)) i18n::set_date_format($member->DateFormat);
if(!empty($member->TimeFormat)) i18n::set_time_format($member->TimeFormat);
// can't be done in cms/_config.php as locale is not set yet
CMSMenu::add_link(
'Help',
_t('LeftAndMain.HELP', 'Help', 'Menu title'),
self::$help_link
);
// Allow customisation of the access check by a extension
// Also all the canView() check to execute Controller::redirect()
if(!$this->canView() && !$this->response->isFinished()) {
// When access /admin/, we should try a redirect to another part of the admin rather than be locked out
$menu = $this->MainMenu();
foreach($menu as $candidate) {
if(
$candidate->Link &&
$candidate->Link != $this->Link()
&& $candidate->MenuItem->controller
&& singleton($candidate->MenuItem->controller)->canView()
) {
return $this->redirect($candidate->Link);
}
}
if(Member::currentUser()) {
Session::set("BackURL", null);
}
// if no alternate menu items have matched, return a permission error
$messageSet = array(
'default' => _t('LeftAndMain.PERMDEFAULT',
"Please choose an authentication method and enter your credentials to access the CMS."),
'alreadyLoggedIn' => _t('LeftAndMain.PERMALREADY',
"I'm sorry, but you can't access that part of the CMS. If you want to log in as someone else, do"
. " so below"),
'logInAgain' => _t('LeftAndMain.PERMAGAIN',
"You have been logged out of the CMS. If you would like to log in again, enter a username and"
. " password below."),
);
return Security::permissionFailure($this, $messageSet);
}
// Don't continue if there's already been a redirection request.
if($this->redirectedTo()) return;
// Audit logging hook
if(empty($_REQUEST['executeForm']) && !$this->request->isAjax()) $this->extend('accessedCMS');
// Set the members html editor config
HtmlEditorConfig::set_active(Member::currentUser()->getHtmlEditorConfigForCMS());
// Set default values in the config if missing. These things can't be defined in the config
// file because insufficient information exists when that is being processed
$htmlEditorConfig = HtmlEditorConfig::get_active();
$htmlEditorConfig->setOption('language', i18n::get_tinymce_lang());
if(!$htmlEditorConfig->getOption('content_css')) {
$cssFiles = array();
$cssFiles[] = FRAMEWORK_ADMIN_DIR . '/css/editor.css';
// Use theme from the site config
if(class_exists('SiteConfig') && ($config = SiteConfig::current_site_config()) && $config->Theme) {
$theme = $config->Theme;
} elseif(SSViewer::current_theme()) {
$theme = SSViewer::current_theme();
} else {
$theme = false;
}
if($theme) $cssFiles[] = THEMES_DIR . "/{$theme}/css/editor.css";
else if(project()) $cssFiles[] = project() . '/css/editor.css';
// Remove files that don't exist
foreach($cssFiles as $k => $cssFile) {
if(!file_exists(BASE_PATH . '/' . $cssFile)) unset($cssFiles[$k]);
}
$htmlEditorConfig->setOption('content_css', implode(',', $cssFiles));
}
// Using uncompressed files as they'll be processed by JSMin in the Requirements class.
// Not as effective as other compressors or pre-compressed+finetuned files,
// but overall the unified minification into a single file brings more performance benefits
// than a couple of saved bytes (after gzip) in individual files.
// We also re-compress already compressed files through JSMin as this causes weird runtime bugs.
Requirements::combine_files(
'lib.js',
array(
THIRDPARTY_DIR . '/jquery/jquery.js',
FRAMEWORK_DIR . '/javascript/jquery-ondemand/jquery.ondemand.js',
FRAMEWORK_ADMIN_DIR . '/javascript/lib.js',
THIRDPARTY_DIR . '/jquery-ui/jquery-ui.js',
THIRDPARTY_DIR . '/json-js/json2.js',
THIRDPARTY_DIR . '/jquery-entwine/dist/jquery.entwine-dist.js',
THIRDPARTY_DIR . '/jquery-cookie/jquery.cookie.js',
THIRDPARTY_DIR . '/jquery-query/jquery.query.js',
THIRDPARTY_DIR . '/jquery-form/jquery.form.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/jquery-notice/jquery.notice.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/jsizes/lib/jquery.sizes.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/jlayout/lib/jlayout.border.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/jlayout/lib/jquery.jlayout.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/history-js/scripts/uncompressed/history.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/history-js/scripts/uncompressed/history.adapter.jquery.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/history-js/scripts/uncompressed/history.html4.js',
THIRDPARTY_DIR . '/jstree/jquery.jstree.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/chosen/chosen/chosen.jquery.js',
FRAMEWORK_ADMIN_DIR . '/thirdparty/jquery-hoverIntent/jquery.hoverIntent.js',
FRAMEWORK_ADMIN_DIR . '/javascript/jquery-changetracker/lib/jquery.changetracker.js',
FRAMEWORK_DIR . '/javascript/TreeDropdownField.js',
FRAMEWORK_DIR . '/javascript/DateField.js',
FRAMEWORK_DIR . '/javascript/HtmlEditorField.js',
FRAMEWORK_DIR . '/javascript/TabSet.js',
FRAMEWORK_DIR . '/javascript/i18n.js',
FRAMEWORK_ADMIN_DIR . '/javascript/ssui.core.js',
FRAMEWORK_DIR . '/javascript/GridField.js',
)
);
if (Director::isDev()) Requirements::javascript(FRAMEWORK_ADMIN_DIR . '/javascript/leaktools.js');
HTMLEditorField::include_js();
Requirements::combine_files(
'leftandmain.js',
array_unique(array_merge(
array(
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.Panel.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.Tree.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.Ping.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.Content.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.EditForm.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.Menu.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.AddForm.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.Preview.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.BatchActions.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.FieldHelp.js',
FRAMEWORK_ADMIN_DIR . '/javascript/LeftAndMain.TreeDropdownField.js',
),
Requirements::add_i18n_javascript(FRAMEWORK_DIR . '/javascript/lang', true, true),
Requirements::add_i18n_javascript(FRAMEWORK_ADMIN_DIR . '/javascript/lang', true, true)
))
);
// TODO Confuses jQuery.ondemand through document.write()
if (Director::isDev()) {
Requirements::javascript(THIRDPARTY_DIR . '/jquery-entwine/src/jquery.entwine.inspector.js');
}
Requirements::css(FRAMEWORK_ADMIN_DIR . '/thirdparty/jquery-notice/jquery.notice.css');
Requirements::css(THIRDPARTY_DIR . '/jquery-ui-themes/smoothness/jquery-ui.css');
Requirements::css(FRAMEWORK_ADMIN_DIR .'/thirdparty/chosen/chosen/chosen.css');
Requirements::css(THIRDPARTY_DIR . '/jstree/themes/apple/style.css');
Requirements::css(FRAMEWORK_DIR . '/css/TreeDropdownField.css');
Requirements::css(FRAMEWORK_ADMIN_DIR . '/css/screen.css');
Requirements::css(FRAMEWORK_DIR . '/css/GridField.css');
// Browser-specific requirements
$ie = isset($_SERVER['HTTP_USER_AGENT']) ? strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') : false;
if($ie) {
$version = substr($_SERVER['HTTP_USER_AGENT'], $ie + 5, 3);
if($version == 7) Requirements::css(FRAMEWORK_ADMIN_DIR . '/css/ie7.css');
else if($version == 8) Requirements::css(FRAMEWORK_ADMIN_DIR . '/css/ie8.css');
}
// Custom requirements
foreach (self::$extra_requirements['javascript'] as $file) {
Requirements::javascript($file[0]);
}
foreach (self::$extra_requirements['css'] as $file) {
Requirements::css($file[0], $file[1]);
}
foreach (self::$extra_requirements['themedcss'] as $file) {
Requirements::themedCSS($file[0], $file[1]);
}
$dummy = null;
$this->extend('init', $dummy);
// The user's theme shouldn't affect the CMS, if, for example, they have replaced
// TableListField.ss or Form.ss.
SSViewer::set_theme(null);
}
public function handleRequest(SS_HTTPRequest $request, DataModel $model = null) {
try {
$response = parent::handleRequest($request, $model);
} catch(ValidationException $e) {
// Nicer presentation of model-level validation errors
$msgs = _t('LeftAndMain.ValidationError', 'Validation error') . ': '
. $e->getResult()->message();
$e = new SS_HTTPResponse_Exception($msgs, 403);
$e->getResponse()->addHeader('Content-Type', 'text/plain');
$e->getResponse()->addHeader('X-Status', rawurlencode($msgs));
throw $e;
}
$title = $this->Title();
if(!$response->getHeader('X-Controller')) $response->addHeader('X-Controller', $this->class);
if(!$response->getHeader('X-Title')) $response->addHeader('X-Title', $title);
return $response;
}
/**
* Overloaded redirection logic to trigger a fake redirect on ajax requests.
* While this violates HTTP principles, its the only way to work around the
* fact that browsers handle HTTP redirects opaquely, no intervention via JS is possible.
* In isolation, that's not a problem - but combined with history.pushState()
* it means we would request the same redirection URL twice if we want to update the URL as well.
* See LeftAndMain.js for the required jQuery ajaxComplete handlers.
*/
public function redirect($url, $code=302) {
if($this->request->isAjax()) {
$this->response->addHeader('X-ControllerURL', $url);
if($this->request->getHeader('X-Pjax') && !$this->response->getHeader('X-Pjax')) {
$this->response->addHeader('X-Pjax', $this->request->getHeader('X-Pjax'));
}
$oldResponse = $this->response;
$newResponse = new LeftAndMain_HTTPResponse(
$oldResponse->getBody(),
$oldResponse->getStatusCode(),
$oldResponse->getStatusDescription()
);
foreach($oldResponse->getHeaders() as $k => $v) {
$newResponse->addHeader($k, $v);
}
$newResponse->setIsFinished(true);
$this->response = $newResponse;
return ''; // Actual response will be re-requested by client
} else {
parent::redirect($url, $code);
}
}
public function index($request) {
return $this->getResponseNegotiator()->respond($request);
}
/**
* If this is set to true, the "switchView" context in the
* template is shown, with links to the staging and publish site.
*
* @return boolean
*/
public function ShowSwitchView() {
return false;
}
//------------------------------------------------------------------------------------------//
// Main controllers
/**
* You should implement a Link() function in your subclass of LeftAndMain,
* to point to the URL of that particular controller.
*
* @return string
*/
public function Link($action = null) {
// Handle missing url_segments
if(!$this->stat('url_segment', true)) self::$url_segment = $this->class;
$link = Controller::join_links(
$this->stat('url_base', true),
$this->stat('url_segment', true),
'/', // trailing slash needed if $action is null!
"$action"
);
$this->extend('updateLink', $link);
return $link;
}
/**
* Returns the menu title for the given LeftAndMain subclass.
* Implemented static so that we can get this value without instantiating an object.
* Menu title is *not* internationalised.
*/
public static function menu_title_for_class($class) {
$title = Config::inst()->get($class, 'menu_title', Config::FIRST_SET);
if(!$title) $title = preg_replace('/Admin$/', '', $class);
return $title;
}
/**
* Return styling for the menu icon, if a custom icon is set for this class
*
* Example: static $menu-icon = '/path/to/image/';
* @param type $class
* @return string
*/
public static function menu_icon_for_class($class) {
$icon = Config::inst()->get($class, 'menu_icon', Config::FIRST_SET);
if (!empty($icon)) {
$class = strtolower($class);
return ".icon.icon-16.icon-{$class} { background: url('{$icon}'); } ";
}
return '';
}
public function show($request) {
// TODO Necessary for TableListField URLs to work properly
if($request->param('ID')) $this->setCurrentPageID($request->param('ID'));
return $this->getResponseNegotiator()->respond($request);
}
/**
* Caution: Volatile API.
*
* @return PjaxResponseNegotiator
*/
public function getResponseNegotiator() {
if(!$this->responseNegotiator) {
$controller = $this;
$this->responseNegotiator = new PjaxResponseNegotiator(
array(
'CurrentForm' => function() use(&$controller) {
return $controller->getEditForm()->forTemplate();
},
'Content' => function() use(&$controller) {
return $controller->renderWith($controller->getTemplatesWithSuffix('_Content'));
},
'Breadcrumbs' => function() use (&$controller) {
return $controller->renderWith('CMSBreadcrumbs');
},
'default' => function() use(&$controller) {
return $controller->renderWith($controller->getViewer('show'));
}
),
$this->response
);
}
return $this->responseNegotiator;
}
//------------------------------------------------------------------------------------------//
// Main UI components
/**
* Returns the main menu of the CMS. This is also used by init()
* to work out which sections the user has access to.
*
* @param Boolean
* @return SS_List
*/
public function MainMenu($cached = true) {
if(!isset($this->_cache_MainMenu) || !$cached) {
// Don't accidentally return a menu if you're not logged in - it's used to determine access.
if(!Member::currentUser()) return new ArrayList();
// Encode into DO set
$menu = new ArrayList();
$menuItems = CMSMenu::get_viewable_menu_items();
// extra styling for custom menu-icons
$menuIconStyling = '';
if($menuItems) {
foreach($menuItems as $code => $menuItem) {
// alternate permission checks (in addition to LeftAndMain->canView())
if(
isset($menuItem->controller)
&& $this->hasMethod('alternateMenuDisplayCheck')
&& !$this->alternateMenuDisplayCheck($menuItem->controller)
) {
continue;
}
$linkingmode = "link";
if($menuItem->controller && get_class($this) == $menuItem->controller) {
$linkingmode = "current";
} else if(strpos($this->Link(), $menuItem->url) !== false) {
if($this->Link() == $menuItem->url) {
$linkingmode = "current";
// default menu is the one with a blank {@link url_segment}
} else if(singleton($menuItem->controller)->stat('url_segment') == '') {
if($this->Link() == $this->stat('url_base').'/') {
$linkingmode = "current";
}
} else {
$linkingmode = "current";
}
}
// already set in CMSMenu::populate_menu(), but from a static pre-controller
// context, so doesn't respect the current user locale in _t() calls - as a workaround,
// we simply call LeftAndMain::menu_title_for_class() again
// if we're dealing with a controller
if($menuItem->controller) {
$defaultTitle = LeftAndMain::menu_title_for_class($menuItem->controller);
$title = _t("{$menuItem->controller}.MENUTITLE", $defaultTitle);
} else {
$title = $menuItem->title;
}
// Provide styling for custom $menu-icon. Done here instead of in
// CMSMenu::populate_menu(), because the icon is part of
// the CMS right pane for the specified class as well...
if($menuItem->controller) {
$menuIcon = LeftAndMain::menu_icon_for_class($menuItem->controller);
if (!empty($menuIcon)) $menuIconStyling .= $menuIcon;
}
$menu->push(new ArrayData(array(
"MenuItem" => $menuItem,
"Title" => Convert::raw2xml($title),
"Code" => DBField::create_field('Text', $code),
"Link" => $menuItem->url,
"LinkingMode" => $linkingmode
)));
}
}
if ($menuIconStyling) Requirements::customCSS($menuIconStyling);
$this->_cache_MainMenu = $menu;
}
return $this->_cache_MainMenu;
}
public function Menu() {
return $this->renderWith($this->getTemplatesWithSuffix('_Menu'));
}
/**
* @todo Wrap in CMSMenu instance accessor
* @return ArrayData A single menu entry (see {@link MainMenu})
*/
public function MenuCurrentItem() {
$items = $this->MainMenu();
return $items->find('LinkingMode', 'current');
}
/**
* Return a list of appropriate templates for this class, with the given suffix
*/
public function getTemplatesWithSuffix($suffix) {
$templates = array();
$classes = array_reverse(ClassInfo::ancestry($this->class));
foreach($classes as $class) {
$template = $class . $suffix;
if(SSViewer::hasTemplate($template)) $templates[] = $template;
if($class == 'LeftAndMain') break;
}
return $templates;
}
public function Content() {
return $this->renderWith($this->getTemplatesWithSuffix('_Content'));
}
public function getRecord($id) {
$className = $this->stat('tree_class');
if($className && $id instanceof $className) {
return $id;
} else if($id == 'root') {
return singleton($className);
} else if(is_numeric($id)) {
return DataObject::get_by_id($className, $id);
} else {
return false;
}
}
/**
* @return ArrayList
*/
public function Breadcrumbs($unlinked = false) {
$defaultTitle = LeftAndMain::menu_title_for_class($this->class);
$title = _t("{$this->class}.MENUTITLE", $defaultTitle);
$items = new ArrayList(array(
new ArrayData(array(
'Title' => $title,
'Link' => ($unlinked) ? false : $this->Link()
))
));
$record = $this->currentPage();
if($record && $record->exists()) {
if($record->hasExtension('Hierarchy')) {
$ancestors = $record->getAncestors();
$ancestors = new ArrayList(array_reverse($ancestors->toArray()));
$ancestors->push($record);
foreach($ancestors as $ancestor) {
$items->push(new ArrayData(array(
'Title' => $ancestor->Title,
'Link' => ($unlinked) ? false : Controller::join_links($this->Link('show'), $ancestor->ID)
)));
}
} else {
$items->push(new ArrayData(array(
'Title' => $record->Title,
'Link' => ($unlinked) ? false : Controller::join_links($this->Link('show'), $record->ID)
)));
}
}
return $items;
}
/**
* @return String HTML
*/
public function SiteTreeAsUL() {
$html = $this->getSiteTreeFor($this->stat('tree_class'));
$this->extend('updateSiteTreeAsUL', $html);
return $html;
}
/**
* Get a site tree HTML listing which displays the nodes under the given criteria.
*
* @param $className The class of the root object
* @param $rootID The ID of the root object. If this is null then a complete tree will be
* shown
* @param $childrenMethod The method to call to get the children of the tree. For example,
* Children, AllChildrenIncludingDeleted, or AllHistoricalChildren
* @return String Nested unordered list with links to each page
*/
public function getSiteTreeFor($className, $rootID = null, $childrenMethod = null, $numChildrenMethod = null,
$filterFunction = null, $nodeCountThreshold = 30) {
// Filter criteria
$params = $this->request->getVar('q');
if(isset($params['FilterClass']) && $filterClass = $params['FilterClass']){
if(!is_subclass_of($filterClass, 'CMSSiteTreeFilter')) {
throw new Exception(sprintf('Invalid filter class passed: %s', $filterClass));
}
$filter = new $filterClass($params);
} else {
$filter = null;
}
// Default childrenMethod and numChildrenMethod
if(!$childrenMethod) $childrenMethod = ($filter && $filter->getChildrenMethod())
? $filter->getChildrenMethod()
: 'AllChildrenIncludingDeleted';
if(!$numChildrenMethod) $numChildrenMethod = 'numChildren';
if(!$filterFunction) $filterFunction = ($filter) ? array($filter, 'isPageIncluded') : null;
// Get the tree root
$record = ($rootID) ? $this->getRecord($rootID) : null;
$obj = $record ? $record : singleton($className);
// Mark the nodes of the tree to return
if ($filterFunction) $obj->setMarkingFilterFunction($filterFunction);
$obj->markPartialTree($nodeCountThreshold, $this, $childrenMethod, $numChildrenMethod);
// Ensure current page is exposed
if($p = $this->currentPage()) $obj->markToExpose($p);
// NOTE: SiteTree/CMSMain coupling :-(
if(class_exists('SiteTree')) {
SiteTree::prepopulate_permission_cache('CanEditType', $obj->markedNodeIDs(),
'SiteTree::can_edit_multiple');
}
// getChildrenAsUL is a flexible and complex way of traversing the tree
$controller = $this;
$recordController = ($this->stat('tree_class') == 'SiteTree') ? singleton('CMSPageEditController') : $this;
$titleFn = function(&$child) use(&$controller, &$recordController) {
$link = Controller::join_links($recordController->Link("show"), $child->ID);
return LeftAndMain_TreeNode::create($child, $link, $controller->isCurrentPage($child))->forTemplate();
};
$html = $obj->getChildrenAsUL(
"",
$titleFn,
singleton('CMSPagesController'),
true,
$childrenMethod,
$numChildrenMethod,
$nodeCountThreshold
);
// Wrap the root if needs be.
if(!$rootID) {
$rootLink = $this->Link('show') . '/root';
// This lets us override the tree title with an extension
if($this->hasMethod('getCMSTreeTitle') && $customTreeTitle = $this->getCMSTreeTitle()) {
$treeTitle = $customTreeTitle;
} elseif(class_exists('SiteConfig')) {
$siteConfig = SiteConfig::current_site_config();
$treeTitle = Convert::raw2xml($siteConfig->Title);
} else {
$treeTitle = '...';
}
$html = "<ul><li id=\"record-0\" data-id=\"0\" class=\"Root nodelete\"><strong>$treeTitle</strong>"
. $html . "</li></ul>";
}
return $html;
}
/**
* Get a subtree underneath the request param 'ID'.
* If ID = 0, then get the whole tree.
*/
public function getsubtree($request) {
$html = $this->getSiteTreeFor(
$this->stat('tree_class'),
$request->getVar('ID'),
null,
null,
null,
$request->getVar('minNodeCount')
);
// Trim off the outer tag
$html = preg_replace('/^[\s\t\r\n]*<ul[^>]*>/','', $html);
$html = preg_replace('/<\/ul[^>]*>[\s\t\r\n]*$/','', $html);
return $html;
}
/**
* Allows requesting a view update on specific tree nodes.
* Similar to {@link getsubtree()}, but doesn't enforce loading
* all children with the node. Useful to refresh views after
* state modifications, e.g. saving a form.
*
* @return String JSON
*/
public function updatetreenodes($request) {
$data = array();
$ids = explode(',', $request->getVar('ids'));
foreach($ids as $id) {
$record = $this->getRecord($id);
$recordController = ($this->stat('tree_class') == 'SiteTree')
? singleton('CMSPageEditController')
: $this;
// Find the next & previous nodes, for proper positioning (Sort isn't good enough - it's not a raw offset)
// TODO: These methods should really be in hierarchy - for a start it assumes Sort exists
$next = $prev = null;
$className = $this->stat('tree_class');
$next = DataObject::get($className)
->filter('ParentID', $record->ParentID)
->filter('Sort:GreaterThan', $record->Sort)
->first();
if (!$next) {
$prev = DataObject::get($className)
->filter('ParentID', $record->ParentID)
->filter('Sort:LessThan', $record->Sort)
->reverse()
->first();
}
$link = Controller::join_links($recordController->Link("show"), $record->ID);
$html = LeftAndMain_TreeNode::create($record, $link, $this->isCurrentPage($record))
->forTemplate() . '</li>';
$data[$id] = array(
'html' => $html,
'ParentID' => $record->ParentID,
'NextID' => $next ? $next->ID : null,
'PrevID' => $prev ? $prev->ID : null
);
}
$this->response->addHeader('Content-Type', 'text/json');
return Convert::raw2json($data);
}
/**
* Save handler
*/
public function save($data, $form) {
$className = $this->stat('tree_class');
// Existing or new record?
$SQL_id = Convert::raw2sql($data['ID']);
if(substr($SQL_id,0,3) != 'new') {
$record = DataObject::get_by_id($className, $SQL_id);
if($record && !$record->canEdit()) return Security::permissionFailure($this);
if(!$record || !$record->ID) throw new HTTPResponse_Exception("Bad record ID #" . (int)$data['ID'], 404);
} else {
if(!singleton($this->stat('tree_class'))->canCreate()) return Security::permissionFailure($this);
$record = $this->getNewItem($SQL_id, false);
}
// save form data into record
$form->saveInto($record, true);
$record->write();
$this->extend('onAfterSave', $record);
$this->setCurrentPageID($record->ID);
$this->response->addHeader('X-Status', rawurlencode(_t('LeftAndMain.SAVEDUP', 'Saved.')));
return $this->getResponseNegotiator()->respond($this->request);
}
public function delete($data, $form) {
$className = $this->stat('tree_class');
$record = DataObject::get_by_id($className, Convert::raw2sql($data['ID']));
if($record && !$record->canDelete()) return Security::permissionFailure();
if(!$record || !$record->ID) throw new HTTPResponse_Exception("Bad record ID #" . (int)$data['ID'], 404);
$record->delete();
$this->response->addHeader('X-Status', rawurlencode(_t('LeftAndMain.DELETED', 'Deleted.')));
return $this->getResponseNegotiator()->respond(
$this->request,
array('currentform' => array($this, 'EmptyForm'))
);
}
/**
* Update the position and parent of a tree node.
* Only saves the node if changes were made.
*
* Required data:
* - 'ID': The moved node
* - 'ParentID': New parent relation of the moved node (0 for root)
* - 'SiblingIDs': Array of all sibling nodes to the moved node (incl. the node itself).
* In case of a 'ParentID' change, relates to the new siblings under the new parent.
*
* @return SS_HTTPResponse JSON string with a
*/
public function savetreenode($request) {
if (!Permission::check('SITETREE_REORGANISE') && !Permission::check('ADMIN')) {
$this->response->setStatusCode(
403,
_t('LeftAndMain.CANT_REORGANISE',
"You do not have permission to rearange the site tree. Your change was not saved.")
);
return;
}
$className = $this->stat('tree_class');
$statusUpdates = array('modified'=>array());
$id = $request->requestVar('ID');
$parentID = $request->requestVar('ParentID');
if($className == 'SiteTree' && $page = DataObject::get_by_id('Page', $id)){
$root = $page->getParentType();
if(($parentID == '0' || $root == 'root') && !SiteConfig::current_site_config()->canCreateTopLevel()){
$this->response->setStatusCode(
403,
_t('LeftAndMain.CANT_REORGANISE',
"You do not have permission to alter Top level pages. Your change was not saved.")
);
return;
}
}
$siblingIDs = $request->requestVar('SiblingIDs');
$statusUpdates = array('modified'=>array());
if(!is_numeric($id) || !is_numeric($parentID)) throw new InvalidArgumentException();
$node = DataObject::get_by_id($className, $id);
if($node && !$node->canEdit()) return Security::permissionFailure($this);
if(!$node) {
$this->response->setStatusCode(
500,
_t('LeftAndMain.PLEASESAVE',
"Please Save Page: This page could not be upated because it hasn't been saved yet."
)
);
return;
}
// Update hierarchy (only if ParentID changed)
if($node->ParentID != $parentID) {
$node->ParentID = (int)$parentID;
$node->write();
$statusUpdates['modified'][$node->ID] = array(
'TreeTitle'=>$node->TreeTitle
);
// Update all dependent pages
if(class_exists('VirtualPage')) {
if($virtualPages = DataObject::get("VirtualPage", "\"CopyContentFromID\" = $node->ID")) {
foreach($virtualPages as $virtualPage) {
$statusUpdates['modified'][$virtualPage->ID] = array(
'TreeTitle' => $virtualPage->TreeTitle()
);
}
}
}
$this->response->addHeader('X-Status',
rawurlencode(_t('LeftAndMain.REORGANISATIONSUCCESSFUL', 'Reorganised the site tree successfully.')));
}
// Update sorting
if(is_array($siblingIDs)) {
$counter = 0;
foreach($siblingIDs as $id) {
if($id == $node->ID) {
$node->Sort = ++$counter;
$node->write();
$statusUpdates['modified'][$node->ID] = array(
'TreeTitle' => $node->TreeTitle
);
} else if(is_numeric($id)) {
// Nodes that weren't "actually moved" shouldn't be registered as
// having been edited; do a direct SQL update instead
++$counter;
DB::query(sprintf("UPDATE \"%s\" SET \"Sort\" = %d WHERE \"ID\" = '%d'",
$className, $counter, $id));
}
}
$this->response->addHeader('X-Status',
rawurlencode(_t('LeftAndMain.REORGANISATIONSUCCESSFUL', 'Reorganised the site tree successfully.')));
}
return Convert::raw2json($statusUpdates);
}
public function CanOrganiseSitetree() {
return !Permission::check('SITETREE_REORGANISE') && !Permission::check('ADMIN') ? false : true;
}
/**
* Retrieves an edit form, either for display, or to process submitted data.
* Also used in the template rendered through {@link Right()} in the $EditForm placeholder.
*
* This is a "pseudo-abstract" methoed, usually connected to a {@link getEditForm()}
* method in an entwine subclass. This method can accept a record identifier,
* selected either in custom logic, or through {@link currentPageID()}.
* The form usually construct itself from {@link DataObject->getCMSFields()}
* for the specific managed subclass defined in {@link LeftAndMain::$tree_class}.
*
* @param HTTPRequest $request Optionally contains an identifier for the
* record to load into the form.
* @return Form Should return a form regardless wether a record has been found.
* Form might be readonly if the current user doesn't have the permission to edit
* the record.
*/
/**
* @return Form
*/
public function EditForm($request = null) {
return $this->getEditForm();
}
/**
* Calls {@link SiteTree->getCMSFields()}
*
* @param Int $id
* @param FieldList $fields
* @return Form
*/
public function getEditForm($id = null, $fields = null) {
if(!$id) $id = $this->currentPageID();
if(is_object($id)) {
$record = $id;
} else {
$record = $this->getRecord($id);
if($record && !$record->canView()) return Security::permissionFailure($this);
}
if($record) {
$fields = ($fields) ? $fields : $record->getCMSFields();
if ($fields == null) {
user_error(
"getCMSFields() returned null - it should return a FieldList object.
Perhaps you forgot to put a return statement at the end of your method?",
E_USER_ERROR
);
}
// Add hidden fields which are required for saving the record
// and loading the UI state
if(!$fields->dataFieldByName('ClassName')) {
$fields->push(new HiddenField('ClassName'));
}
if(
Object::has_extension($this->stat('tree_class'), 'Hierarchy')
&& !$fields->dataFieldByName('ParentID')
) {
$fields->push(new HiddenField('ParentID'));
}
// Added in-line to the form, but plucked into different view by LeftAndMain.Preview.js upon load
if(in_array('CMSPreviewable', class_implements($record))) {
$navField = new LiteralField('SilverStripeNavigator', $this->getSilverStripeNavigator());
$navField->setAllowHTML(true);
$fields->push($navField);
}
if($record->hasMethod('getAllCMSActions')) {
$actions = $record->getAllCMSActions();
} else {
$actions = $record->getCMSActions();
// add default actions if none are defined
if(!$actions || !$actions->Count()) {
if($record->hasMethod('canEdit') && $record->canEdit()) {
$actions->push(
FormAction::create('save',_t('CMSMain.SAVE','Save'))
->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept')
);
}
if($record->hasMethod('canDelete') && $record->canDelete()) {
$actions->push(
FormAction::create('delete',_t('ModelAdmin.DELETE','Delete'))
->addExtraClass('ss-ui-action-destructive')
);
}
}
}
// Use <button> to allow full jQuery UI styling
$actionsFlattened = $actions->dataFields();
if($actionsFlattened) foreach($actionsFlattened as $action) $action->setUseButtonTag(true);
$form = new Form($this, "EditForm", $fields, $actions);
$form->addExtraClass('cms-edit-form');
$form->loadDataFrom($record);
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
$form->setAttribute('data-pjax-fragment', 'CurrentForm');
// Set this if you want to split up tabs into a separate header row
// if($form->Fields()->hasTabset()) {
// $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
// }
// Add a default or custom validator.
// @todo Currently the default Validator.js implementation
// adds javascript to the document body, meaning it won't
// be included properly if the associated fields are loaded
// through ajax. This means only serverside validation
// will kick in for pages+validation loaded through ajax.
// This will be solved by using less obtrusive javascript validation
// in the future, see http://open.silverstripe.com/ticket/2915 and
// http://open.silverstripe.com/ticket/3386
if($record->hasMethod('getCMSValidator')) {
$validator = $record->getCMSValidator();
// The clientside (mainly LeftAndMain*.js) rely on ajax responses
// which can be evaluated as javascript, hence we need
// to override any global changes to the validation handler.
$form->setValidator($validator);
} else {
$form->unsetValidator();
}
if($record->hasMethod('canEdit') && !$record->canEdit()) {
$readonlyFields = $form->Fields()->makeReadonly();
$form->setFields($readonlyFields);
}
} else {
$form = $this->EmptyForm();
}
return $form;
}
/**
* Returns a placeholder form, used by {@link getEditForm()} if no record is selected.
* Our javascript logic always requires a form to be present in the CMS interface.
*
* @return Form
*/
public function EmptyForm() {
$form = new Form(
$this,
"EditForm",
new FieldList(
// new HeaderField(
// 'WelcomeHeader',
// $this->getApplicationName()
// ),
// new LiteralField(
// 'WelcomeText',
// sprintf('<p id="WelcomeMessage">%s %s. %s</p>',
// _t('LeftAndMain_right.ss.WELCOMETO','Welcome to'),
// $this->getApplicationName(),
// _t('CHOOSEPAGE','Please choose an item from the left.')
// )
// )
),
new FieldList()
);
$form->unsetValidator();
$form->addExtraClass('cms-edit-form');
$form->addExtraClass('root-form');
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
$form->setAttribute('data-pjax-fragment', 'CurrentForm');
return $form;
}
/**
* Return the CMS's HTML-editor toolbar
*/
public function EditorToolbar() {
return HtmlEditorField_Toolbar::create($this, "EditorToolbar");
}
/**
* Renders a panel containing tools which apply to all displayed
* "content" (mostly through {@link EditForm()}), for example a tree navigation or a filter panel.
* Auto-detects applicable templates by naming convention: "<controller classname>_Tools.ss",
* and takes the most specific template (see {@link getTemplatesWithSuffix()}).
* To explicitly disable the panel in the subclass, simply create a more specific, empty template.
*
* @return String HTML
*/
public function Tools() {
$templates = $this->getTemplatesWithSuffix('_Tools');
if($templates) {
$viewer = new SSViewer($templates);
return $viewer->process($this);
} else {
return false;
}
}
/**
* Renders a panel containing tools which apply to the currently displayed edit form.
* The main difference to {@link Tools()} is that the panel is displayed within
* the element structure of the form panel (rendered through {@link EditForm}).
* This means the panel will be loaded alongside new forms, and refreshed upon save,
* which can mean a performance hit, depending on how complex your panel logic gets.
* Any form fields contained in the returned markup will also be submitted with the main form,
* which might be desired depending on the implementation details.
*
* @return String HTML
*/
public function EditFormTools() {
$templates = $this->getTemplatesWithSuffix('_EditFormTools');
if($templates) {
$viewer = new SSViewer($templates);
return $viewer->process($this);
} else {
return false;
}
}
/**
* Batch Actions Handler
*/
public function batchactions() {
return new CMSBatchActionHandler($this, 'batchactions', $this->stat('tree_class'));
}
/**
* @return Form
*/
public function BatchActionsForm() {
$actions = $this->batchactions()->batchActionList();
$actionsMap = array('-1' => _t('LeftAndMain.DropdownBatchActionsDefault', 'Actions'));
foreach($actions as $action) $actionsMap[$action->Link] = $action->Title;
$form = new Form(
$this,
'BatchActionsForm',
new FieldList(
new HiddenField('csvIDs'),
DropdownField::create(
'Action',
false,
$actionsMap
)->setAttribute('autocomplete', 'off')
),
new FieldList(
// TODO i18n
new FormAction('submit', _t('Form.SubmitBtnLabel', "Go"))
)
);
$form->addExtraClass('cms-batch-actions nostyle');
$form->unsetValidator();
return $form;
}
public function printable() {
$form = $this->getEditForm($this->currentPageID());
if(!$form) return false;
$form->transform(new PrintableTransformation());
$form->setActions(null);
Requirements::clear();
Requirements::css(FRAMEWORK_ADMIN_DIR . '/css/LeftAndMain_printable.css');
return array(
"PrintForm" => $form
);
}
/**
* Used for preview controls, mainly links which switch between different states of the page.
*
* @return ArrayData
*/
public function getSilverStripeNavigator() {
$page = $this->currentPage();
if($page) {
$navigator = new SilverStripeNavigator($page);
return $navigator->renderWith($this->getTemplatesWithSuffix('_SilverStripeNavigator'));
} else {
return false;
}
}
/**
* Identifier for the currently shown record,
* in most cases a database ID. Inspects the following
* sources (in this order):
* - GET/POST parameter named 'ID'
* - URL parameter named 'ID'
* - Session value namespaced by classname, e.g. "CMSMain.currentPage"
*
* @return int
*/
public function currentPageID() {
if($this->request->requestVar('ID') && is_numeric($this->request->requestVar('ID'))) {
return $this->request->requestVar('ID');
} elseif (isset($this->urlParams['ID']) && is_numeric($this->urlParams['ID'])) {
return $this->urlParams['ID'];
} elseif(Session::get($this->sessionNamespace() . ".currentPage")) {
return Session::get($this->sessionNamespace() . ".currentPage");
} else {
return null;
}
}
/**
* Forces the current page to be set in session,
* which can be retrieved later through {@link currentPageID()}.
* Keep in mind that setting an ID through GET/POST or
* as a URL parameter will overrule this value.
*
* @param int $id
*/
public function setCurrentPageID($id) {
Session::set($this->sessionNamespace() . ".currentPage", $id);
}
/**
* Uses {@link getRecord()} and {@link currentPageID()}
* to get the currently selected record.
*
* @return DataObject
*/
public function currentPage() {
return $this->getRecord($this->currentPageID());
}
/**
* Compares a given record to the currently selected one (if any).
* Used for marking the current tree node.
*
* @return boolean
*/
public function isCurrentPage(DataObject $record) {
return ($record->ID == $this->currentPageID());
}
/**
* @return String
*/
protected function sessionNamespace() {
$override = $this->stat('session_namespace');
return $override ? $override : $this->class;
}
/**
* URL to a previewable record which is shown through this controller.
* The controller might not have any previewable content, in which case
* this method returns FALSE.
*
* @return String|boolean
*/
public function LinkPreview() {
return false;
}
/**
* Return the version number of this application.
* Uses the number in <mymodule>/silverstripe_version
* (automatically replaced by build scripts).
* If silverstripe_version is empty,
* then attempts to get it from composer.lock
*
* @return string
*/
public function CMSVersion() {
$versions = array();
$modules = array(
'silverstripe/framework' => array(
'title' => 'Framework',
'versionFile' => FRAMEWORK_PATH . '/silverstripe_version',
)
);
if(defined('CMS_PATH')) {
$modules['silverstripe/cms'] = array(
'title' => 'CMS',
'versionFile' => CMS_PATH . '/silverstripe_version',
);
}
// Tries to obtain version number from composer.lock if it exists
$composerLockPath = BASE_PATH . '/composer.lock';
if (file_exists($composerLockPath)) {
$cache = SS_Cache::factory('LeftAndMain_CMSVersion');
$cacheKey = filemtime($composerLockPath);
$versions = $cache->load($cacheKey);
if(!$versions) $versions = array();
if(!$versions && $jsonData = file_get_contents($composerLockPath)) {
$lockData = json_decode($jsonData);
if($lockData && isset($lockData->packages)) {
foreach ($lockData->packages as $package) {
if(
array_key_exists($package->name, $modules)
&& isset($package->version)
) {
$versions[$package->name] = $package->version;
}
}
$cache->save(json_encode($versions), $cacheKey);
}
}
}
// Fall back to static version file
foreach($modules as $moduleName => $moduleSpec) {
if(!isset($versions[$moduleName])) {
if($staticVersion = file_get_contents($moduleSpec['versionFile'])) {
$versions[$moduleName] = $staticVersion;
} else {
$versions[$moduleName] = _t('LeftAndMain.VersionUnknown', 'Unknown');
}
}
}
$out = array();
foreach($modules as $moduleName => $moduleSpec) {
$out[] = $modules[$moduleName]['title'] . ': ' . $versions[$moduleName];
}
return implode(', ', $out);
}
/**
* @return array
*/
public function SwitchView() {
if($page = $this->currentPage()) {
$nav = SilverStripeNavigator::get_for_record($page);
return $nav['items'];
}
}
/**
* @return SiteConfig
*/
public function SiteConfig() {
return (class_exists('SiteConfig')) ? SiteConfig::current_site_config() : null;
}
/**
* The href for the anchor on the Silverstripe logo.
* Set by calling LeftAndMain::set_application_link()
*
* @var String
*/
static $application_link = 'http://www.silverstripe.org/';
/**
* Sets the href for the anchor on the Silverstripe logo in the menu
*
* @param String $link
*/
public static function set_application_link($link) {
self::$application_link = $link;
}
/**
* @return String
*/
public function ApplicationLink() {
return self::$application_link;
}
/**
* The application name. Customisable by calling
* LeftAndMain::setApplicationName() - the first parameter.
*
* @var String
*/
static $application_name = 'SilverStripe';
/**
* @param String $name
*/
public static function setApplicationName($name) {
self::$application_name = $name;
}
/**
* Get the application name.
*
* @return string
*/
public function getApplicationName() {
return self::$application_name;
}
/**
* @return string
*/
public function Title() {
$app = $this->getApplicationName();
return ($section = $this->SectionTitle()) ? sprintf('%s - %s', $app, $section) : $app;
}
/**
* Return the title of the current section. Either this is pulled from
* the current panel's menu_title or from the first active menu
*
* @return string
*/
public function SectionTitle() {
$class = get_class($this);
$defaultTitle = LeftAndMain::menu_title_for_class($class);
if($title = _t("{$class}.MENUTITLE", $defaultTitle)) return $title;
foreach($this->MainMenu() as $menuItem) {
if($menuItem->LinkingMode != 'link') return $menuItem->Title;
}
}
/**
* Return the base directory of the tiny_mce codebase
*/
public function MceRoot() {
return MCE_ROOT;
}
/**
* Same as {@link ViewableData->CSSClasses()}, but with a changed name
* to avoid problems when using {@link ViewableData->customise()}
* (which always returns "ArrayData" from the $original object).
*
* @return String
*/
public function BaseCSSClasses() {
return $this->CSSClasses('Controller');
}
public function IsPreviewExpanded() {
return ($this->request->getVar('cms-preview-expanded'));
}
/**
* @return String
*/
public function Locale() {
return DBField::create_field('DBLocale', i18n::get_locale());
}
public function providePermissions() {
$perms = array(
"CMS_ACCESS_LeftAndMain" => array(
'name' => _t('CMSMain.ACCESSALLINTERFACES', 'Access to all CMS sections'),
'category' => _t('Permission.CMS_ACCESS_CATEGORY', 'CMS Access'),
'help' => _t('CMSMain.ACCESSALLINTERFACESHELP', 'Overrules more specific access settings.'),
'sort' => -100
)
);
// Add any custom ModelAdmin subclasses. Can't put this on ModelAdmin itself
// since its marked abstract, and needs to be singleton instanciated.
foreach(ClassInfo::subclassesFor('ModelAdmin') as $i => $class) {
if($class == 'ModelAdmin') continue;
if(ClassInfo::classImplements($class, 'TestOnly')) continue;
$title = _t("{$class}.MENUTITLE", LeftAndMain::menu_title_for_class($class));
$perms["CMS_ACCESS_" . $class] = array(
'name' => _t(
'CMSMain.ACCESS',
"Access to '{title}' section",
"Item in permission selection identifying the admin section. Example: Access to 'Files & Images'",
array('title' => $title)
),
'category' => _t('Permission.CMS_ACCESS_CATEGORY', 'CMS Access')
);
}
return $perms;
}
/**
* Register the given javascript file as required in the CMS.
* Filenames should be relative to the base, eg, FRAMEWORK_DIR . '/javascript/loader.js'
*/
public static function require_javascript($file) {
self::$extra_requirements['javascript'][] = array($file);
}
/**
* Register the given stylesheet file as required.
*
* @param $file String Filenames should be relative to the base, eg, THIRDPARTY_DIR . '/tree/tree.css'
* @param $media String Comma-separated list of media-types (e.g. "screen,projector")
* @see http://www.w3.org/TR/REC-CSS2/media.html
*/
public static function require_css($file, $media = null) {
self::$extra_requirements['css'][] = array($file, $media);
}
/**
* Register the given "themeable stylesheet" as required.
* Themeable stylesheets have globally unique names, just like templates and PHP files.
* Because of this, they can be replaced by similarly named CSS files in the theme directory.
*
* @param $name String The identifier of the file. For example, css/MyFile.css would have the identifier "MyFile"
* @param $media String Comma-separated list of media-types (e.g. "screen,projector")
*/
public static function require_themed_css($name, $media = null) {
self::$extra_requirements['themedcss'][] = array($name, $media);
}
}
/**
* @package cms
* @subpackage core
*/
class LeftAndMainMarkingFilter {
/**
* @var array Request params (unsanitized)
*/
protected $params = array();
/**
* @param array $params Request params (unsanitized)
*/
public function __construct($params = null) {
$this->ids = array();
$this->expanded = array();
$parents = array();
$q = $this->getQuery($params);
$res = $q->execute();
if (!$res) return;
// And keep a record of parents we don't need to get parents
// of themselves, as well as IDs to mark
foreach($res as $row) {
if ($row['ParentID']) $parents[$row['ParentID']] = true;
$this->ids[$row['ID']] = true;
}
// We need to recurse up the tree,
// finding ParentIDs for each ID until we run out of parents
while (!empty($parents)) {
$res = DB::query('SELECT "ParentID", "ID" FROM "SiteTree"'
. ' WHERE "ID" in ('.implode(',',array_keys($parents)).')');
$parents = array();
foreach($res as $row) {
if ($row['ParentID']) $parents[$row['ParentID']] = true;
$this->ids[$row['ID']] = true;
$this->expanded[$row['ID']] = true;
}
}
}
protected function getQuery($params) {
$where = array();
$SQL_params = Convert::raw2sql($params);
if(isset($SQL_params['ID'])) unset($SQL_params['ID']);
foreach($SQL_params as $name => $val) {
switch($name) {
default:
// Partial string match against a variety of fields
if(!empty($val) && singleton("SiteTree")->hasDatabaseField($name)) {
$where[] = "\"$name\" LIKE '%$val%'";
}
}
}
return new SQLQuery(
array("ParentID", "ID"),
'SiteTree',
$where
);
}
public function mark($node) {
$id = $node->ID;
if(array_key_exists((int) $id, $this->expanded)) $node->markOpened();
return array_key_exists((int) $id, $this->ids) ? $this->ids[$id] : false;
}
}
/**
* Allow overriding finished state for faux redirects.
*/
class LeftAndMain_HTTPResponse extends SS_HTTPResponse {
protected $isFinished = false;
public function isFinished() {
return (parent::isFinished() || $this->isFinished);
}
public function setIsFinished($bool) {
$this->isFinished = $bool;
}
}
/**
* Wrapper around objects being displayed in a tree.
* Caution: Volatile API.
*
* @todo Implement recursive tree node rendering
*/
class LeftAndMain_TreeNode extends ViewableData {
/**
* @var obj
*/
protected $obj;
/**
* @var String Edit link to the current record in the CMS
*/
protected $link;
/**
* @var Bool
*/
protected $isCurrent;
public function __construct($obj, $link = null, $isCurrent = false) {
$this->obj = $obj;
$this->link = $link;
$this->isCurrent = $isCurrent;
}
/**
* Returns template, for further processing by {@link Hierarchy->getChildrenAsUL()}.
* Does not include closing tag to allow this method to inject its own children.
*
* @todo Remove hardcoded assumptions around returning an <li>, by implementing recursive tree node rendering
*
* @return String
*/
public function forTemplate() {
$obj = $this->obj;
return "<li id=\"record-$obj->ID\" data-id=\"$obj->ID\" data-pagetype=\"$obj->ClassName\" class=\""
. $this->getClasses() . "\">" . "<ins class=\"jstree-icon\">&nbsp;</ins>"
. "<a href=\"" . $this->getLink() . "\" title=\"" . _t('LeftAndMain.PAGETYPE','Page type: ')
. "$obj->class\" ><ins class=\"jstree-icon\">&nbsp;</ins><span class=\"text\">" . ($obj->TreeTitle)
. "</span></a>";
}
public function getClasses() {
$classes = $this->obj->CMSTreeClasses();
if($this->isCurrent) $classes .= " current";
$flags = $this->obj->hasMethod('getStatusFlags') ? $this->obj->getStatusFlags() : false;
if($flags) $classes .= ' ' . implode(' ', array_keys($flags));
return $classes;
}
public function getObj() {
return $this->obj;
}
public function setObj($obj) {
$this->obj = $obj;
return $this;
}
public function getLink() {
return $this->link;
}
public function setLink($link) {
$this->link = $link;
return $this;
}
public function getIsCurrent() {
return $this->isCurrent;
}
public function setIsCurrent($bool) {
$this->isCurrent = $bool;
return $this;
}
}