<?php

	/**
	 * Elgg messages individual view
	 * 
	 * @package ElggMessages
	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
	 * @author Curverider Ltd <info@elgg.com>
	 * @copyright Curverider Ltd 2008-2009
	 * @link http://elgg.com/
	 *
	 * 
	 * @uses $vars['entity'] Optionally, the message to view
	 * @uses get_input('type') If the user accesses the message from their sentbox, this variable is passed
	 * and used to make sure the correct icon and name is displayed
	 */
	 
    // set some variables to use below
	if(get_input("type") == "sent"){
    	
        // send back to the users sentbox
        $url = $vars['url'] . "mod/messages/sent.php";
        
        //this is used on the delete link so we know which type of message it is 
        $type = "sent";
        
    } else {
        
        //send back to the users inbox
        $url = $vars['url'] . "pg/messages/" . $vars['user']->username;
        
        //this is used on the delete link so we know which type of message it is 
        $type = "inbox";
        
    }
	
	// fix for RE: RE: RE: that builds on replies
	$reply_title = $vars['entity']->title;
	if (strncmp($reply_title, "RE:", 3) != 0) {
		$reply_title = "RE: " . $reply_title;
	}
	 
    if (isloggedin())
    if (isset($vars['entity'])) {
    	if ($vars['entity']->toID == $vars['user']->guid
    		|| $vars['entity']->owner_guid == $vars['user']->guid) {
    		
?>
    <!-- get the correct return url -->
    <div id="messages_return"><!-- start of messages_return div -->
         <p><a href="<?php echo $url; ?>">&laquo; <?php echo elgg_echo('messages:back'); ?></a></p>
    </div><!-- end of messages_return div -->
    
    <div class="messages_single"><!-- start of the message div -->
    
        <div class="messages_single_icon"><!-- start of the message_user_icon div -->
            <!-- get the user icon, name and date -->
            <?php
                // we need a different user icon and name depending on whether the user is reading the message
                // from their inbox or sentbox. If it is the inbox, then the icon and name will be the person who sent
                // the message. If it is the sentbox, the icon and name will be the user the message was sent to
                if($type == "sent"){
                    //get an instance of the user who the message has been sent to so we can access the name and icon
                    $user_object = get_entity($vars['entity']->toId);
                    //get the icon
                    echo " " . elgg_view("profile/icon",array('entity' => $user_object, 'size' => 'tiny'));
                    //get the name
                    echo "<br class=\"clearfloat\" /><p>".elgg_echo('messages:to').": <b>" . $user_object->name . "</b><br />";
                }else{
                    //get the icon
                    echo " " . elgg_view("profile/icon",array('entity' => get_entity($vars['entity']->fromId), 'size' => 'tiny'));
                    //get the name
                    echo "<br class=\"clearfloat\" /><p>".elgg_echo('messages:from').": <b>" . get_entity($vars['entity']->fromId)->name . "</b><br />";
                }
            ?>
            <!-- get the time the message was sent -->
            <small><?php echo friendly_time($vars['entity']->time_created); ?></small>
            </p>
        </div><!-- end of the message_user_icon div -->
        
        <div class="message_body"><!-- start of div message_body -->
        
        <?php
		    //if the message is a reply, display the message the reply was for
		    //I need to figure out how to get the description out using -> (anyone?)
		    if($main_message = $vars['entity']->getEntitiesFromRelationship("reply")){
        		
    		    if($type == "sent"){
        		    echo "<div class='previous_message'><h3>".elgg_echo('messages:original').":</h3><p>";
    		    }else{
    		        echo "<div class='previous_message'><h3>".elgg_echo('messages:yours').":</h3><p>";
		        }
		        
    		    echo $main_message[0][description] . "</p></div>";
        			
    	    }
    	?>
        
        <!-- display the title -->
        <div class="actiontitle">
		<h3><?php echo $vars['entity']->title; ?></h3>
		</div>
		
		<!-- display the message -->
		<div class="messagebody">
		<p><?php echo elgg_view('output/longtext',array('value' => $vars['entity']->description)); ?></p>
		</div>
		
		<!-- display the edit options, reply and delete -->
		<div class="message_options"><!-- start of the message_options div -->
		
		<script type="text/javascript">	
		$(document).ready(function () {
			// click function to toggle reply panel
			$('a.message_reply').click(function () {
				$('div#message_reply_form').slideToggle("medium");
				return false;
			}); 
		});
		</script>	
		
		
		    <p><?php if($type != "sent")echo "<a href=\"javascript:void(0);\" class='message_reply'>".elgg_echo('messages:answer')."</a> &nbsp; "; ?> <?php echo elgg_view("output/confirmlink", array(
																'href' => $vars['url'] . "action/messages/delete?message_id=" . $vars['entity']->getGUID() . "&type={$type}&submit=" . elgg_echo('delete'),
																'text' => elgg_echo('delete'),
																'confirm' => elgg_echo('deleteconfirm'),
															)); ?>
		    </p>
		</div><!-- end of the message_options div -->
		
		</div><!-- end of div message_body -->
              
		<!-- display the reply form -->
		<div id="message_reply_form">
			<form action="<?php echo $vars['url']; ?>action/messages/send" method="post" name="messageForm">
				<!-- populate the title space with the orginal message title, inserting re: before it -->						        
				<p><label><?php echo elgg_echo("messages:title"); ?>: <br /><input type='text' name='title' class="input-text" value='<?php echo $reply_title; ?>' /></label></p>
				<p class="longtext_editarea"><label><?php echo elgg_echo("messages:message"); ?>:</label></p>
				<div id="message_reply_editor">
				<?php

				    echo elgg_view("input/longtext", array(
									"internalname" => "message",
									"value" => '',
													));
			
		        ?></div>
				
				<p>
	        			<?php
                
	            				//pass across the guid of the message being replied to
    	        				echo "<input type='hidden' name='reply' value='" . $vars['entity']->getGUID() . "' />";
    	        				//pass along the owner of the message being replied to
    	        				echo "<input type='hidden' name='send_to' value='" . $vars['entity']->fromId . "' />";
	
	        			?>
	        			<input type="submit" class="submit_button" value="<?php echo elgg_echo("messages:fly"); ?>" />
				</p>
			</form>
		</div><!-- end of div reply_form -->

    </div><!-- end of the message div -->
	
<?php
    		}
    }
?>