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FEATURE: added ability to disable AJAX commenting

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/branches/2.3@72771 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Will Rossiter 2009-03-10 07:38:34 +00:00 committed by Sam Minnee
parent 39f7d47b84
commit 8c27499cd0
1 changed files with 48 additions and 9 deletions
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57
code/sitefeatures/PageCommentInterface.php
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@ -17,19 +17,32 @@ class PageCommentInterface extends RequestHandler {
protected $controller, $methodName, $page;
/**
* @var boolean If this is true, you must be logged in to post a comment
* If this is true, you must be logged in to post a comment
* (and therefore, you don't need to specify a 'Your name' field unless
* your name is blank)
*
* @var bool
*/
static $comments_require_login = false;
/**
* @var string If this is a valid permission code, you must be logged in
* If this is a valid permission code, you must be logged in
* and have the appropriate permission code on your account before you can
* post a comment.
*
* @var string
*/
static $comments_require_permission = "";
/**
* If this is true it will include the javascript for AJAX
* commenting. If it is set to false then it will not load
* the files required and it will fall back
*
* @var bool
*/
static $use_ajax_commenting = true;
/**
* Create a new page comment interface
* @param controller The controller that the interface is used on
@ -62,6 +75,14 @@ class PageCommentInterface extends RequestHandler {
self::$comments_require_permission = $permission;
}
/**
* See {@link PageCommentInterface::$use_ajax_commenting}
* @param bool
*/
static function set_use_ajax_commenting($state) {
self::$use_ajax_commenting = $state;
}
function forTemplate() {
return $this->renderWith('PageCommentInterface');
}
@ -87,9 +108,11 @@ class PageCommentInterface extends RequestHandler {
}
/**
* @return boolean true if this page comment form requires users to have a
* if this page comment form requires users to have a
* valid permission code in order to post (used to customize the error
* message).
*
* @return bool
*/
function PostingRequiresPermission() {
return self::$comments_require_permission;
@ -100,12 +123,6 @@ class PageCommentInterface extends RequestHandler {
}
function PostCommentForm() {
Requirements::javascript(THIRDPARTY_DIR . '/behaviour.js');
Requirements::javascript(THIRDPARTY_DIR . '/prototype.js');
Requirements::javascript(THIRDPARTY_DIR . '/scriptaculous/effects.js');
Requirements::javascript(CMS_DIR . '/javascript/PageCommentInterface.js');
$fields = new FieldSet(
new HiddenField("ParentID", "ParentID", $this->page->ID)
);
@ -135,6 +152,28 @@ class PageCommentInterface extends RequestHandler {
new FormAction("postcomment", _t('PageCommentInterface.POST', 'Post'))
));
// Optional Spam Protection.
if(class_exists('SpamProtecterManager')) {
// Update the form to add the protecter field to it
$protecter = SpamProtecterManager::update_form($form);
if($protecter) {
$protecter->setFieldMapping('Name', 'Comment');
// Because most of the Spam Protection will need to query another service
// disable ajax commenting
self::set_use_ajax_commenting(false);
}
}
// Shall We use AJAX?
if(self::$use_ajax_commenting) {
Requirements::javascript(THIRDPARTY_DIR . '/behaviour.js');
Requirements::javascript(THIRDPARTY_DIR . '/prototype.js');
Requirements::javascript(THIRDPARTY_DIR . '/scriptaculous/effects.js');
Requirements::javascript(CMS_DIR . '/javascript/PageCommentInterface.js');
}
// Load the data from Session
$form->loadDataFrom(array(
"Name" => Cookie::get("PageCommentInterface_Name"),
"Comment" => Cookie::get("PageCommentInterface_Comment"),