Implement invitations in frontend

file/js/be.bastelstu.Chat.litcoffee

@@ -101,7 +101,7 @@ Initialize **Tims Chat**. Bind needed DOM events and initialize data structures.
 When **Tims Chat** becomes focused mark the chat as active and remove the number of new messages from the title.
 
 			$(window).focus ->
-				document.title = v.titleTemplate.fetch(roomList.active) if roomList.active?.title? and roomList.active.title.trim() isnt ''
+				document.title = v.titleTemplate.fetch(getRoomList().active) if roomList.active?.title? and roomList.active.title.trim() isnt ''
 				
 				newMessageCount = 0
 				isActive = true
@@ -351,6 +351,25 @@ Toggle checkboxes.
 				else
 					$('.timsChatMessageContainer').removeClass 'markEnabled'
 
+Show invite dialog.
+
+			$('#timsChatInvite').click (event) ->
+					do event.preventDefault
+					
+					new WCF.Action.Proxy
+						autoSend: true
+						data:
+							actionName: 'prepareInvite'
+							className: 'chat\\data\\user\\UserAction'
+						showLoadingOverlay: true
+						suppressErrors: false
+						success: (data) ->
+							$('<div id="timsChatInviteDialog"></div>').appendTo 'body' unless $.wcfIsset 'timsChatInviteDialog'
+							
+							$('#timsChatInviteDialog').html(data.returnValues.template).wcfDialog
+								title: WCF.Language.get 'chat.global.invite'
+								
+
 Hide topic container.
 
 			$('#timsChatTopicCloser').on 'click', ->
@@ -945,7 +964,7 @@ Joins a room.
 					
 					$('.timsChatMessage').addClass 'unloaded'
 					
-					document.title = v.titleTemplate.fetch roomList.active
+					document.title = v.titleTemplate.fetch getRoomList().active
 					handleMessages roomList.active.messages
 					do getMessages
 					do refreshRoomList
@@ -1068,6 +1087,8 @@ Remove the given callback from the given event.
 			
 			true
 			
+		getRoomList = -> JSON.parse JSON.stringify roomList
+				
 The following code handles attachment uploads
 
 Enable attachment code if `WCF.Attachment.Upload` is defined
@@ -1293,7 +1314,7 @@ Return a copy of the object containing the IDs of the marked messages
 
 			getMarkedMessages: -> JSON.parse JSON.stringify markedMessages
 			getUserList: -> JSON.parse JSON.stringify userList
-			getRoomList: -> JSON.parse JSON.stringify roomList
+			getRoomList: getRoomList
 				
 			refreshRoomList: refreshRoomList
 			insertText: insertText

file/lib/data/user/UserAction.class.php

@@ -0,0 +1,54 @@
+<?php
+namespace chat\data\user;
+use wcf\system\WCF;
+
+/**
+ * User related chat actions.
+ * 
+ * @author 	Maximilian Mader
+ * @copyright	2010-2014 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	be.bastelstu.chat
+ * @subpackage	data.user
+ */
+class UserAction extends \wcf\data\AbstractDatabaseObjectAction {
+	protected $className = 'wcf\data\user\UserEditor';
+	
+	public function validatePrepareInvite() {
+		// Todo: Proper validation
+	}
+	
+	public function prepareInvite() {
+		$followingList = new \wcf\data\user\follow\UserFollowingList();
+		$followingList->getConditionBuilder()->add('user_follow.userID = ?', array(WCF::getUser()->userID));
+		$followingList->readObjects();
+		$users = $followingList->getObjects();
+		
+		WCF::getTPL()->assign(array(
+			'users' => $users
+		));
+		
+		return array(
+			'template' => WCF::getTPL()->fetch('userInviteDialog', 'chat')
+		);
+	}
+	
+	public function validateInvite() {
+		$this->recipients = (isset($_POST['recipients'])) ? $_POST['recipients'] : null;
+		
+		if (!$this->recipients) {
+			throw new \wcf\system\exception\UserInputException("recipients");
+		}
+		
+		if (WCF::getUser()->chatRoomID) {
+			$this->room = \chat\data\room\RoomCache::getInstance()->getRoom(WCF::getUser()->chatRoomID);
+		}
+		else {
+			throw new \wcf\system\exception\UserInputException("roomID");
+		}
+	}
+	
+	public function invite() {
+		\wcf\system\user\notification\UserNotificationHandler::getInstance()->fireEvent('invited', 'be.bastelstu.chat.room', new \chat\system\user\notification\object\RoomUserNotificationObject($this->room), $this->recipients, [ 'userID' => WCF::getUser()->userID ]);
+	}
+}

language/de.xml

@@ -161,6 +161,9 @@ Probieren Sie, den Chat neu zu laden<!-- , bei Risiken und Nebenwirkungen fragen
 		<item name="chat.global.rooms"><![CDATA[Chaträume]]></item>
 		<item name="chat.global.users"><![CDATA[Nutzer]]></item>
 		
+		<item name="chat.global.invite"><![CDATA[Benutzer einladen]]></item>
+		<item name="chat.global.invite.noFollowing"><![CDATA[Keine Benutzer gefunden, verwenden Sie bitte die Suche.]]></item>
+		
 		<item name="chat.global.copyright"><![CDATA[<a href="http://tims.bastelstu.be"{if EXTERNAL_LINK_TARGET_BLANK} target="_blank"{/if}><strong>Tims Chat{if SHOW_VERSION_NUMBER} {PACKAGE_VERSION}{/if}</strong>, entwickelt in <strong>Tims Bastelstu.be</strong></a>]]></item>
 		<item name="chat.global.copyright.leader"><![CDATA[Projektleiter]]></item>
 		<item name="chat.global.copyright.developer"><![CDATA[Entwickler]]></item>
@@ -251,5 +254,6 @@ Probieren Sie, den Chat neu zu laden<!-- , bei Risiken und Nebenwirkungen fragen
 	
 	<category name="chat.user">
 		<item name="chat.user.usersOnline.location.ChatPage"><![CDATA[<a href="{link controller='Chat' application='chat' object=$room}{/link}">Chatraum „{$room}“</a>]]></item>
+		<item name="chat.user.search"><![CDATA[Benutzer suchen]]></item>
 	</category>
 </language>

language/en.xml

@@ -161,6 +161,9 @@ Please try to reload the chat.]]></item>
 		<item name="chat.global.rooms"><![CDATA[Chatrooms]]></item>
 		<item name="chat.global.users"><![CDATA[Users]]></item>
 		
+		<item name="chat.global.invite"><![CDATA[Invite users]]></item>
+		<item name="chat.global.invite.noFollowing"><![CDATA[No users found, please use the search function instead.]]></item>
+		
 		<item name="chat.global.copyright"><![CDATA[<a href="http://tims.bastelstu.be"{if EXTERNAL_LINK_TARGET_BLANK} target="_blank"{/if}><strong>Tim’s Chat{if SHOW_VERSION_NUMBER} {PACKAGE_VERSION}{/if}</strong>, developed in <strong>Tim’s Bastelstu.be</strong></a>]]></item>
 		<item name="chat.global.copyright.leader"><![CDATA[Project Lead]]></item>
 		<item name="chat.global.copyright.developer"><![CDATA[Developers]]></item>
@@ -251,5 +254,6 @@ Please try to reload the chat.]]></item>
 	
 	<category name="chat.user">
 		<item name="chat.user.usersOnline.location.ChatPage"><![CDATA[<a href="{link controller='Chat' application='chat' object=$room}{/link}">Chatroom “{$room}”</a>]]></item>
+		<item name="chat.user.search"><![CDATA[Search for users]]></item>
 	</category>
 </language>

template/chat.tpl

@@ -21,6 +21,7 @@
 							'chat.global.query': '{lang}chat.global.query{/lang}',
 							'chat.global.smilies': '{lang}chat.global.smilies{/lang}',
 							'chat.global.whisper': '{lang}chat.global.whisper{/lang}',
+							'chat.global.invite': '{lang}chat.global.invite{/lang}',
 							'chat.error.duplicateTab': '{lang}chat.error.duplicateTab{/lang}',
 							'chat.error.join': '{lang}chat.error.join{/lang}',
 							'chat.error.onMessageLoad': '{@"chat.error.onMessageLoad"|language|encodeJS}',
@@ -189,6 +190,13 @@
 							</li>
 						{/if}
 						
+						<li>
+							<a id="timsChatInvite" class="button jsTooltip" title="{lang}chat.global.invite{/lang}">
+								<span class="icon icon16 icon-user"></span>
+								<span class="invisible">{lang}chat.global.invite{/lang}</span>
+							</a>
+						</li>
+						
 						<li>
 							<a id="timsChatClear" class="button jsTooltip" title="{lang}chat.global.clear{/lang}">
 								<span class="icon icon16 icon-remove"></span>

template/userInviteDialog.tpl

@@ -0,0 +1,84 @@
+<div id="userInviteDialogContainer">
+	<fieldset>
+		<legend>{lang}wcf.user.access.following{/lang}</legend>
+		
+		{if $users|count === 0}
+			<p class="noFollowing">{lang}chat.global.invite.noFollowing{/lang}</p>
+		{/if}
+		
+		<div id="userInviteDialogUserlist">
+			<dl>
+				{foreach from=$users item=$user}
+					<dt></dt>
+					<dd><label><input type="checkbox" id="userInviteDialogUserID-{$user->userID}" data-user-id="{$user->userID}" /> {$user->username}</label></dd>
+				{/foreach}
+			</dl>
+		</div>
+		
+		<div class="formSubmit">
+			<input id="userInviteDialogFormSubmit" type="submit" value="{lang}wcf.global.button.submit{/lang}" />
+		</div>
+	</fieldset>
+	
+	<fieldset>
+		<legend>{lang}chat.user.search{/lang}</legend>
+		
+		<dl>
+			<dt><label for="username">{lang}wcf.user.username{/lang}</label></dt>
+			<dd>
+				<span>
+					<input autocomplete="off" id="userInviteDialogUsernameInput" name="username" class="medium" value="" type="text" />
+				</span>
+			</dd>
+		</dl>
+	</fieldset>
+</div>
+
+<script>
+	(function() {
+		new WCF.Search.User('#userInviteDialogUsernameInput', function(user) {
+			if (!$.wcfIsset('userInviteDialogUserID-' + user.objectID)) {
+				$('.noFollowing').hide();
+				
+				$('#userInviteDialogUserlist').append('<dl>\
+					<dt></dt>\
+					<dd>\
+						<label>\
+							<input type="checkbox" id="userInviteDialogUserID-' + user.objectID + '" data-user-id="' + user.objectID + '" checked="checked" /> ' + user.label + '\
+						</label>\
+					</dd>\
+				</dl>');
+			}
+			else {
+				$('#userInviteDialogUserID-' + user.objectID).prop('checked', true);
+			}
+			
+			$('#userInviteDialogUsernameInput').val('');
+		}, false, ['{$__wcf->getUser()->username|encodeJS}'], false);
+		
+		$('#userInviteDialogFormSubmit').on('click', function(event) {
+			var checked = $('#userInviteDialogUserlist input[type=checkbox]:checked');
+			var userList = [];
+			
+			checked.each(function(k, v) {
+				userList.push($(v).data('userID'));
+			});
+			
+			if (userList.length) {
+				new WCF.Action.Proxy({
+					autoSend: true,
+					data: {
+						actionName: 'invite',
+						className: 'chat\\data\\user\\UserAction',
+						recipients: userList
+					},
+					success: function (data) {
+						new WCF.System.Notification('{lang}wcf.global.success{/lang}').show();
+					}
+				});
+			}
+			
+			$('#timsChatInviteDialog').wcfDialog('close');
+		});
+	})();
+</script>