<?php
    /**
     * @class  commentAdminController
     * @author NHN (developers@xpressengine.com)
     * @brief admin controller class of the comment module
     **/

    class commentAdminController extends comment {

        /**
         * @brief Initialization
         **/
        function init() {
        }
		
	/**
	* @brief Modify comment(s) status to publish/unpublish if calling module is using Comment Approval System
	* @return Object 
	*/
	function procCommentAdminChangePublishedStatusChecked()
	{	// Error display if none is selected
		$cart = Context::get('cart');
		if(!is_array($cart))
		{
			$comment_srl_list= explode('|@|', $cart);
		}
		else
		{
			$comment_srl_list = $cart;
		}
		
		$this->procCommentAdminChangeStatus();
		
		if(!in_array(Context::getRequestMethod(),array('XMLRPC','JSON'))) {
			$returnUrl = Context::get('success_return_url') ? Context::get('success_return_url') : getNotEncodedUrl('', 'module', 'admin', 'act', 'dispCommentAdminList', 'search_keyword', '');
			header('location:'.$returnUrl);
			return;
		}
	}
	
	function procCommentAdminChangeStatus()
	{
		$will_publish = Context::get('will_publish');

		// Error display if none is selected
		$cart = Context::get('cart');
		if(!$cart)
		{
			return $this->stop('msg_cart_is_null');
		}
		if(!is_array($cart))
		{
			$comment_srl_list= explode('|@|', $cart);
		}
		else
		{
			$comment_srl_list = $cart;
		}

		$args->status = $will_publish;
		$args->comment_srls_list = $comment_srl_list;
		$output = executeQuery('comment.updatePublishedStatus', $args);
		if(!$output->toBool())
		{
			return $output;
		}
		else 
		{
			//update comment count for document
			$updated_documents_arr = array();
			// create the controller object of the document
			$oDocumentController = &getController('document');
			// create the model object of the document
			$oDocumentModel = &getModel('document');
			// create the comment model object
			$oCommentModel = &getModel('comment');
			//get admin info
			$logged_info = Context::get('logged_info');
			//$oMemberModule = &getModel("member");
			//$logged_info = $oMemberModule->getMemberInfoByMemberSrl($logged_member_srl);
			$new_status = ($will_publish) ? "published" : "unpublished";
			foreach($comment_srl_list as $comment_srl)
			{
				// check if comment already exists
				$comment = $oCommentModel->getComment($comment_srl);
				if($comment->comment_srl != $comment_srl) return new Object(-1, 'msg_invalid_request');
				$document_srl = $comment->document_srl;
				if (!in_array($document_srl,$updated_documents_arr))
				{
					$updated_documents_arr[] = $document_srl;
					// update the number of comments
					$comment_count = $oCommentModel->getCommentCount($document_srl);
					// update comment count of the article posting
					$output = $oDocumentController->updateCommentCount($document_srl, $comment_count, null, false);

					$oDocument = $oDocumentModel->getDocument($document_srl);
					$author_email=$oDocument->variables['email_address'];

					$oModuleModel = &getModel("module");
					$module_info = $oModuleModel->getModuleInfoByModuleSrl($comment->module_srl);
					$already_sent = array();

					// send email to comment's author, all admins and thread(document) subscribers - START
					// -------------------------------------------------------
					$oMail = new Mail();
					$mail_title = "[XE - ".$module_info->mid."] comment(s) status changed to ".$new_status." on document: \"".$oDocument->getTitleText()."\"";
					$oMail->setTitle($mail_title);
					$mail_content = "
						The comment #".$comment_srl." on document \"".$oDocument->getTitleText()."\" has been ".$new_status." by admin of <strong><i>".  strtoupper($module_info->mid)."</i></strong> module.
						<br />
						<br />Comment content:
						".$comment->content."
						<br />
					";
					$oMail->setContent($mail_content);
					$oMail->setSender($logged_info->user_name, $logged_info->email_address);

					$document_author_email = $oDocument->variables['email_address'];

					//mail to author of thread - START
					if($document_author_email != $comment->email_address && $logged_info->email_address != $document_author_email) {
							$oMail->setReceiptor($document_author_email, $document_author_email);
							$oMail->send();
							$already_sent[] = $document_author_email;
					}
					//mail to author of thread - STOP

					//mail to all emails set for administrators - START
					if($module_info->admin_mail)
					{
						$target_mail = explode(',',$module_info->admin_mail);
						for($i=0;$i<count($target_mail);$i++) {
							$email_address = trim($target_mail[$i]);
							if(!$email_address) continue;
							if($author_email != $email_address) {
								$oMail->setReceiptor($email_address, $email_address);
								$oMail->send();
							}
						}
					}
					//mail to all emails set for administrators - STOP
				}
				// ----------------------------------------------------------
				// send email to comment's author, all admins and thread(document) subscribers - STOP
			}
			// call a trigger for calling "send mail to subscribers" (for moment just for forum)
			ModuleHandler::triggerCall("comment.procCommentAdminChangeStatus","after",$comment_srl_list);
		}
		
	}
	
        /**
         * @brief Delete the selected comment from the administrator page
         **/
        function procCommentAdminDeleteChecked() {
			$isTrash = Context::get('is_trash');

            // Error display if none is selected
            $cart = Context::get('cart');
            if(!$cart) return $this->stop('msg_cart_is_null');
            if(!is_array($cart)) $comment_srl_list= explode('|@|', $cart);
			else $comment_srl_list = $cart;
            $comment_count = count($comment_srl_list);
            if(!$comment_count) return $this->stop('msg_cart_is_null');

			$oCommentController = &getController('comment');
			// begin transaction
			$oDB = &DB::getInstance();
			$oDB->begin();

			// for message send - start
			$message_content = Context::get('message_content');
			if($message_content) $message_content = nl2br($message_content);

			if($message_content) {
				$oCommunicationController = &getController('communication');
				$oCommentModel = &getModel('comment');

				$logged_info = Context::get('logged_info');

				$title = cut_str($message_content,10,'...');
				$sender_member_srl = $logged_info->member_srl;

				for($i=0;$i<$comment_count;$i++) {
					$comment_srl = $comment_srl_list[$i];
					$oComment = $oCommentModel->getComment($comment_srl, true);

					if(!$oComment->get('member_srl') || $oComment->get('member_srl')==$sender_member_srl) continue;

					$content = sprintf("<div>%s</div><hr /><div style=\"font-weight:bold\">%s</div>",$message_content, $oComment->getContentText(20));

					$oCommunicationController->sendMessage($sender_member_srl, $oComment->get('member_srl'), $title, $content, false);
				}
			}
			// for message send - end

			// comment into trash
			if($isTrash == 'true') $this->_moveCommentToTrash($comment_srl_list, $oCommentController, $oDB);

			$deleted_count = 0;
			// Delete the comment posting
			for($i=0;$i<$comment_count;$i++) {
				$comment_srl = trim($comment_srl_list[$i]);
				if(!$comment_srl) continue;

				$output = $oCommentController->deleteComment($comment_srl, true, $isTrash);
				if(!$output->toBool())
				{
					$oDB->rollback();
					return $output;
				}

				$deleted_count ++;
			}

			$oDB->commit();

			$msgCode = '';
			if($isTrash == 'true') $msgCode = 'success_trashed';
			else $msgCode = 'success_deleted';
            //$this->setMessage( sprintf(Context::getLang('msg_checked_comment_is_deleted'), $deleted_count) );
            $this->setMessage($msgCode, 'info');

			if(!in_array(Context::getRequestMethod(),array('XMLRPC','JSON'))) {
				$returnUrl = Context::get('success_return_url') ? Context::get('success_return_url') : getNotEncodedUrl('', 'module', 'admin', 'act', 'dispCommentAdminList', 'search_keyword', $search_keyword, 'search_target', $search_target);
				header('location:'.$returnUrl);
				return;
			}
        }

		function _moveCommentToTrash($commentSrlList, &$oCommentController, &$oDB)
		{
			require_once(_XE_PATH_.'modules/trash/model/TrashVO.php');

			if(is_array($commentSrlList))
			{
				$logged_info = Context::get('logged_info');
				$oCommentModel = &getModel('comment');
				$commentItemList = $oCommentModel->getComments($commentSrlList);
				$oTrashAdminController = &getAdminController('trash');

				foreach($commentItemList AS  $key=>$oComment)
				{
					$oTrashVO = new TrashVO();
					$oTrashVO->setTrashSrl(getNextSequence());
					$oTrashVO->setTitle(trim(strip_tags($oComment->variables['content'])));
					$oTrashVO->setOriginModule('comment');
					$oTrashVO->setSerializedObject(serialize($oComment->variables));

					$output = $oTrashAdminController->insertTrash($oTrashVO);
					if (!$output->toBool()) {
						$oDB->rollback();
						return $output;
					}
				}
			}
		}

        /**
         * @brief cancel the blacklist of abused comments reported by other users
         **/
        function procCommentAdminCancelDeclare() {
            $comment_srl = trim(Context::get('comment_srl'));

            if($comment_srl) {
                $args->comment_srl = $comment_srl;
                $output = executeQuery('comment.deleteDeclaredComments', $args);
                if(!$output->toBool()) return $output;
            }
        }

		function procCommentAdminAddCart()
		{
			$comment_srl = (int)Context::get('comment_srl');

			$oCommentModel = &getModel('comment');
			$columnList = array('comment_srl');
			$commentSrlList = array($comment_srl);

			$output = $oCommentModel->getComments($commentSrlList);

			if(is_array($output))
			{
				foreach($output AS $key=>$value)
				{
					if($_SESSION['comment_management'][$key]) unset($_SESSION['comment_management'][$key]);
					else $_SESSION['comment_management'][$key] = true;
				}
			}
		}

        /**
         * @brief delete all comments of the specific module
         **/
        function deleteModuleComments($module_srl) {
            $args->module_srl = $module_srl;
            $output = executeQuery('comment.deleteModuleComments', $args);
            if(!$output->toBool()) return $output;

            $output = executeQuery('comment.deleteModuleCommentsList', $args);

            //remove from cache
            $oCacheHandler = &CacheHandler::getInstance('object');
            if($oCacheHandler->isSupport())
            {
                // Invalidate newest comments. Per document cache is invalidated inside document admin controller.
                $oCacheHandler->invalidateGroupKey('newestCommentsList');
            }
            return $output;
        }

        /**
         * @brief restore comment from trash module, called by trash module
		 * this method is passived
         **/
		function restoreTrash($originObject)
		{
			if(is_array($originObject)) $originObject = (object)$originObject;

			$obj->document_srl = $originObject->document_srl;
			$obj->comment_srl = $originObject->comment_srl;
			$obj->parent_srl = $originObject->parent_srl;
			$obj->content = $originObject->content;
			$obj->password = $originObject->password;
			$obj->nick_name = $originObject->nick_name;
			$obj->member_srl = $originObject->member_srl;
			$obj->email_address = $originObject->email_address;
			$obj->homepage = $originObject->homepage;
			$obj->is_secret = $originObject->is_secret;
			$obj->notify_message = $originObject->notify_message;
			$obj->module_srl = $originObject->module_srl;

			$oCommentController = &getController('comment');
			$output = $oCommentController->insertComment($obj);

			return $output;
		}

        /**
         * @brief empty comment in trash, called by trash module
		 * this method is passived
         **/
		function emptyTrash($originObject)
		{
			$originObject = unserialize($originObject);
			if(is_array($originObject)) $originObject = (object) $originObject;

			$oComment = new commentItem();
			$oComment->setAttribute($originObject);

			//already comment deleted, therefore only comment log delete
			$oCommentController = &getController('comment');
			$output = $oCommentController->deleteCommentLog($oComment->get('comment_srl'));
			return $output;
		}
    }
?>
