add a very basic model for sharing (inviting people to the chat and

emailing) a chat.

src/UNL/VisitorChat/Conversation/Routes.php

@@ -14,7 +14,8 @@ public static function getGetRoutes()
 
     public static function getPostRoutes() 
     {
-        return array('/^conversation\/(?P<id>[\d]+)\/edit$/i' => 'Edit');
+        return array('/^conversation\/(?P<id>[\d]+)\/edit$/i' => 'Edit',
+                     '/^conversation\/(?P<id>[\d]+)\/share$/i' => 'Share');
     }
 
     public static function getDeleteRoutes()

src/UNL/VisitorChat/Conversation/Share.php

@@ -0,0 +1,53 @@
+<?php 
+namespace UNL\VisitorChat\Conversation;
+
+class Share extends \UNL\VisitorChat\Conversation\Record
+{
+    function __construct($options = array())
+    {
+        //Needs to be atleast a user to login.
+        \UNL\VisitorChat\Controller::requireClientLogin();
+
+        if (isset($options['id']) && $object = \UNL\VisitorChat\Conversation\Record::getByID($options['id'])) {
+            $this->synchronizeWithArray($object->toArray());
+        } else {
+            if (!$conversation = \UNL\VisitorChat\Conversation\Record::getCurrentUser()->getConversation()) {
+                throw new \Exception("No conversation was found", 400);
+            }
+            $this->synchronizeWithArray($conversation->toArray());
+        }
+    }
+
+    function canShare($userID)
+    {
+        //Anyone currently involved in a chat can edit it.
+        if (in_array($userID, $this->getInvolvedUsers())) {
+            return true;
+        }
+
+        return false;
+    }
+
+    function handlePost($post = array())
+    {
+        if (!$this->canShare($_SESSION['id'])) {
+            throw new \Exception("you do not have permission to share this conversation.", 401);
+        }
+
+        if (!isset($post['method']) || !in_array($post['method'], array('invite'))) {
+            throw new \Exception('A valid method was not given.', 400);
+        }
+
+        if (!isset($post['to'])) {
+            throw new \Exception('No one was specified to share this conversation with.', 400);
+        }
+
+        switch ($post['to']) {
+            case 'invite': 
+                //Start a new invitation here.
+                break;
+        }
+
+        \Epoch\Controller::redirect(\UNL\VisitorChat\Controller::$URLService->generateSiteURL("success", true));
+    }
+}

www/templates/default/UNL/VisitorChat/Conversation/Share.tpl.php

@@ -0,0 +1,32 @@
+<h2>Share this conversation</h2>
+<form name="share action="<?php UNL\VisitorChat\Controller::$URLService->generateSiteURL('conversation/' . $context->id . '/share', true)?>" method="POST">
+    <fieldset>
+        <legend>Select sharing method</legend>
+        <ul>
+            <li><input type='radio' name='method' value='invite' checked='checked' />Invite to conversation</li>
+        </ul>
+    </fieldset>
+
+    <fieldset>
+        <legend>Select who you want to share with</legend>
+        <fieldset>
+            <legend>Your sites</legend>
+            <?php 
+            //Display a list of your sites first.
+            $list = \UNL\VisitorChat\Controller::$registryService->getSitesForUser(\UNL\VisitorChat\User\Record::getCurrentUser()->uid);
+            echo \Epoch\Controller::$templater->render($list, 'UNL/Visitorchat/Conversation/ShareList.tpl.php');
+            ?>
+        </fieldset>
+
+        <fieldset>
+            <legend>All sites</legend>
+            <?php 
+            //Display a list of all sites next.
+            $list = \UNL\VisitorChat\Controller::$registryService->getAllSites();
+            echo \Epoch\Controller::$templater->render($list, 'UNL/Visitorchat/Conversation/ShareList.tpl.php');
+            ?>
+        </fieldset>
+    </fieldset>
+
+    <input type="submit" value="Submit"/>
+</form>

www/templates/default/UNL/VisitorChat/Conversation/ShareList.tpl.php

@@ -0,0 +1,35 @@
+<ul>
+   <?php 
+   foreach ($context as $site) {
+       $class = "offline";
+       if ($site->getAvailableCount()) {
+           $class = "online";
+       }
+       ?>
+       <li class=<?php echo $class?>>
+           <input type='radio' name='to' value='<?php echo $site->getURL();?>' /><?php echo $site->getTitle();?>
+           <ul>
+               <?php
+               foreach ($site->getMembers() as $member) {
+                   if (!$account = $member->getAccount()) {
+                       continue;
+                   }
+
+                   //Do not display yourself.
+                   if ($account->id == \UNL\VisitorChat\User\Record::getCurrentUser()->id) {
+                       continue;
+                   }
+
+                   $class = "offline";
+                   if ($account->status == "AVAILABLE") {
+                       $class = "online";
+                   }
+
+                   echo "<li class='" . $class . "'><input type='radio' name='to' value='" . $account->uid . "' />" . $account->name . "</li>";
+               }    
+               ?>
+           </ul>
+       </li>
+       <?php
+   }?>
+</ul>