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API CHANGE LeftAndMain.php: Removed $extra_menu_items, $replaced_menu_items, $removed_menu_items (all handled in $menu_items now)

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API CHANGE Deprecated menu manipulation through Object::addStaticVars(), changed internal representation of menu_item array to always use associative arrays
ENHANCEMENT Added LeftAndMain::add_menu_item(), LeftAndMain::replace_menu_item(), LeftAndMain::remove_menu_item()
ENHANCEMENT Moved default menu items from LeftAndMain->MainMenu() to cms/_config.php
ENHANCEMENT Added ReportAdmin::has_reports()
ENHANCEMENT Object::addStaticVars() can replace the whole array optionally
ENHANCEMENT Object::stat() optionally returns uncached results
ENHANCEMENT Moved Object::useCustomClass('SSDateTime') from Object.php to sapphire/_config.php
ENHANCEMENT Misc documentation and formatting in LeftAndMain and Object classes

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@52171 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2008-04-05 03:43:58 +00:00
parent 1d6857d1e8
commit 6bfb0ba64a
3 changed files with 175 additions and 115 deletions
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46
_config.php
View File

@ -1,6 +1,7 @@
<?php
/**
* URL rules for the CMS module
*
* @package cms
*/
Director::addRules(50, array(
@ -20,4 +21,49 @@ Director::addRules(50, array(
'unsubscribe/$Email/$MailingList' => 'Unsubscribe_Controller'
));
// Built-in modules
LeftAndMain::add_menu_item(
"content",
_t('LeftAndMain.SITECONTENT',"Site Content",PR_HIGH,"Menu title"),
"admin/",
"CMSMain"
);
LeftAndMain::add_menu_item(
"files",
_t('LeftAndMain.FILESIMAGES',"Files & Images",PR_HIGH,"Menu title"),
"admin/assets/",
"AssetAdmin"
);
LeftAndMain::add_menu_item(
"newsletter",
_t('LeftAndMain.NEWSLETTERS',"Newsletters",PR_HIGH,"Menu title"),
"admin/newsletter/",
"NewsletterAdmin"
);
if(ReportAdmin::has_reports()) {
LeftAndMain::add_menu_item(
"report",
_t('LeftAndMain.REPORTS',"Reports",PR_HIGH,'Menu title'),
"admin/reports/",
"ReportAdmin"
);
}
LeftAndMain::add_menu_item(
"security",
_t('LeftAndMain.SECURITY',"Security",PR_HIGH,'Menu title'),
"admin/security/",
"SecurityAdmin"
);
LeftAndMain::add_menu_item(
"comments",
_t('LeftAndMain.COMMENTS',"Comments",PR_HIGH,'Menu title'),
"admin/comments/",
"CommentAdmin"
);
LeftAndMain::add_menu_item(
"help",
_t('LeftAndMain.HELP',"Help",PR_HIGH,'Menu title'),
"http://userhelp.silverstripe.com"
);
?>

215
code/LeftAndMain.php
View File

@ -1,19 +1,27 @@
<?php
/**
* @package cms
* @subpackage core
*/
/**
* 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
*/
abstract class LeftAndMain extends Controller {
class LeftAndMain extends Controller {
static $tree_class = null;
static $extra_menu_items = array(), $removed_menu_items = array(), $replaced_menu_items = array();
/**
* Default menu items for the core cms functionality,
* set in cms/_config.php.
*
* @usedby {@link add_menu_item()}
* @var array
*/
protected static $menu_items = array();
static $ForceReload;
static $allowed_actions = array(
@ -201,8 +209,12 @@ abstract class LeftAndMain extends Controller {
/**
* You should implement a Link() function in your subclass of LeftAndMain,
* to point to the URL of that particular controller.
*
* @return string
*/
abstract public function Link();
public function Link() {
user_error('LeftAndMain::Link(): Please implement in your subclass', E_USER_ERROR);
}
public function show($params) {
if($params['ID']) $this->setCurrentPageID($params['ID']);
@ -239,113 +251,49 @@ abstract class LeftAndMain extends Controller {
/**
* Returns the main menu of the CMS. This is also used by init() to work out which sections the user
* has access to.
*
* @return DataObjectSet
*/
public function MainMenu() {
// Don't accidentally return a menu if you're not logged in - it's used to determine access.
if(!Member::currentUserID()) return new DataObjectSet();
// Built-in modules
// array[0]: Name of the icon
// array[1]: URL to visi
// array[2]: The controller class for this menu, used to check permisssions. If blank, it's assumed that this is public, and always shown to
// users who have the rights to access some other part of the admin area.
$menuSrc = array(
_t('LeftAndMain.SITECONTENT',"Site Content",PR_HIGH,"Menu title") => array("content", "admin/", "CMSMain"),
_t('LeftAndMain.FILESIMAGES',"Files & Images",PR_HIGH,"Menu title") => array("files", "admin/assets/", "AssetAdmin"),
_t('LeftAndMain.NEWSLETTERS',"Newsletters",PR_HIGH,"Menu title") => array("newsletter", "admin/newsletter/", "NewsletterAdmin"),
_t('LeftAndMain.REPORTS',"Reports",PR_HIGH,'Menu title') => array("report", "admin/reports/", "ReportAdmin"),
_t('LeftAndMain.SECURITY',"Security",PR_HIGH,'Menu title') => array("security", "admin/security/", "SecurityAdmin"),
_t('LeftAndMain.COMMENTS',"Comments",PR_HIGH,'Menu title') => array("comments", "admin/comments/", "CommentAdmin"),
_t('LeftAndMain.HELP',"Help",PR_HIGH,'Menu title') => array("help", "http://userhelp.silverstripe.com"),
);
if(!$this->hasReports()) unset($menuSrc[_t('LeftAndMain.REPORTS')]);
// Extra modules
if($removed = $this->stat('removed_menu_items')) {
foreach($removed as $remove) {
foreach($menuSrc as $k => $v) {
if($v[0] == $remove) {
unset($menuSrc[$k]);
break;
}
}
}
}
// replace menu items
if($replaced = $this->stat('replaced_menu_items') ) {
$newMenu = array();
reset( $menuSrc );
for( $i = 0; $i < count( $menuSrc ); $i++ ) {
$existing = current($menuSrc);
if( $replacement = $replaced[$existing[0]] ) {
$newMenu = array_merge( $newMenu, $replacement );
} else
$newMenu = array_merge( $newMenu, array( key( $menuSrc) => current( $menuSrc ) ) );
next( $menuSrc );
}
reset( $menuSrc );
$menuSrc = $newMenu;
}
// Extra modules
if($extra = $this->stat('extra_menu_items')) {
foreach($extra as $code => $spec) {
if(!is_array($spec)) $extra[$code] = array($code, $spec, 'title' => $code);
else $extra[$code]['title'] = $code;
}
array_splice($menuSrc, count($menuSrc)-2, 0, $extra);
}
// Encode into DO set
$menu = new DataObjectSet();
$itemsWithPermission = 0;
foreach($menuSrc as $title => $menuItem) {
if(is_numeric($title) && isset($menuItem['title'])) $title = $menuItem['title'];
if(isset($menuItem[2])) {
if($this->hasMethod('alternateMenuDisplayCheck')) $isAllowed = $this->alternateMenuDisplayCheck($menuItem[2]);
else $isAllowed = Permission::check("CMS_ACCESS_" . $menuItem[2]);
foreach($this->stat('menu_items') as $code => $menuItem) {
if(isset($menuItem['controllerClass']) && $this->hasMethod('alternateMenuDisplayCheck')) {
$isAllowed = $this->alternateMenuDisplayCheck($menuItem['controllerClass']);
} elseif(isset($menuItem['controllerClass'])) {
$isAllowed = Permission::check("CMS_ACCESS_" . $menuItem['controllerClass']);
} else {
$isAllowed = true;
}
if($isAllowed) {
// Count up the number of items that have specific permission settings
if(isset($menuItem[2])) $itemsWithPermission++;
if(!$isAllowed) continue;
$linkingmode = "";
if(!(strpos($this->Link(), $menuItem[1]) === false)) {
if($menuItem[0] == "content") {
if(!(strpos($this->Link(), $menuItem['url']) === false)) {
// HACK Hardcoding assumptions about the first default menu item
if($code == "content") {
if($this->Link() == "admin/")
$linkingmode = "current";
}
else
} else {
$linkingmode = "current";
}
}
$menu->push(new ArrayData(array(
"Title" => Convert::raw2xml($title),
"Code" => $menuItem[0],
"Link" => $menuItem[1],
"Title" => Convert::raw2xml($menuItem['title']),
"Code" => $code,
"Link" => $menuItem['url'],
"LinkingMode" => $linkingmode
)));
}
}
// Only return a menu if there is at least one permission-requiring item. Otherwise, the menu will just be the "help" icon.
if($itemsWithPermission > 0) return $menu;
else return new DataObjectSet();
// if no current item is found, assume that first item is shown
//if(!isset($foundCurrent))
return $menu;
}
/**
@ -873,21 +821,6 @@ JS;
return "background: url(" . self::$application_logo . ") no-repeat; " . self::$application_logo_style;
}
/**
* Determine if we have reports and need to display the Reports main menu item
*
* @return boolean
*/
function hasReports() {
$subclasses = ClassInfo::subclassesFor('Report');
foreach($subclasses as $class){
if($class != 'Report') {
return true;
}
}
return false;
}
/**
* Return the base directory of the tiny_mce codebase
*/
@ -904,6 +837,72 @@ JS;
return $record->$methodName($data, $form);
}
/**
* Add a navigation item to the main administration menu showing in the top bar.
*
* @param string $code Unique identifier for this menu item (e.g. used by {@link replace_menu_item()} and
* {@link remove_menu_item}. Also used as a CSS-class for icon customization.
* @param string $menuTitle Localized title showing in the menu bar
* @param string $url A relative URL that will be linked in the menu bar.
* Make sure to add a matching route via {@link Director::addRules()} to this url.
* @param string $controllerClass The controller class for this menu, used to check permisssions.
* If blank, it's assumed that this is public, and always shown to users who
* have the rights to access some other part of the admin area.
*/
public static function add_menu_item($code, $menuTitle, $url, $controllerClass = null) {
$menuItems = singleton('LeftAndMain')->stat('menu_items', true);
if(isset($menuItems[$code])) {
user_error("LeftAndMain::add_menu_item(): A menu item with code '{$menuItems}'
already exists, can't add it. Please use replace_menu_item() to explicitly replace it",
E_USER_ERROR
);
}
self::replace_menu_item($code, $menuTitle, $url, $controllerClass);
}
/**
* Removes an existing item from the menu.
*
* @param string $code Unique identifier for this menu item
*/
public static function remove_menu_item($code) {
$menuItems = singleton('LeftAndMain')->stat('menu_items', true);
if(isset($menuItems[$code])) unset($menuItems[$code]);
// replace the whole array
Object::addStaticVars(
'LeftAndMain',
array('menu_items' => $menuItems),
true
);
}
/**
* Replace a navigation item to the main administration menu showing in the top bar.
*
* @param string $code Unique identifier for this menu item (e.g. used by {@link replace_menu_item()} and
* {@link remove_menu_item}. Also used as a CSS-class for icon customization.
* @param string $menuTitle Localized title showing in the menu bar
* @param string $url A relative URL that will be linked in the menu bar.
* Make sure to add a matching route via {@link Director::addRules()} to this url.
* @param string $controllerClass The controller class for this menu, used to check permisssions.
* If blank, it's assumed that this is public, and always shown to users who
* have the rights to access some other part of the admin area.
*/
public static function replace_menu_item($code, $menuTitle, $url, $controllerClass = null) {
$menuItems = singleton('LeftAndMain')->stat('menu_items', true);
$menuItems[$code] = array(
'title' => $menuTitle,
'url' => $url,
'controllerClass' => $controllerClass
);
Object::addStaticVars(
'LeftAndMain',
array('menu_items' => $menuItems),
true
);
}
}
?>

15
code/ReportAdmin.php
View File

@ -134,6 +134,21 @@ class ReportAdmin extends LeftAndMain {
return $form;
}
/**
* Determine if we have reports and need to display the Reports main menu item
*
* @return boolean
*/
public static function has_reports() {
$subclasses = ClassInfo::subclassesFor('Report');
foreach($subclasses as $class){
if($class != 'Report') {
return true;
}
}
return false;
}
}
?>