function update_chats($user_id, $last_updated_id)
{
global $conn;
$last_updated_id = $conn->escape($last_updated_id);
$query = "SELECT * FROM chat_history WHERE conv_id > {$last_updated_id} ORDER BY conv_id";
$results = $conn->query($query);
$return = array();
if ($results != FALSE) {
foreach ($results as $result) {
$return[] = populate_div($result['conv_id'], $user_id, $result['username'], $result['text'], $result['is_resource']);
}
}
return implode("", $return);
}
<ul class="dropdown-menu" role="menu">
<li><a href="#"><span class="fa fa-map-marker"></span> Invisible</a></li>
<li><a href="#"><span class="fa fa-comments-o"></span> Online</a></li>
<li><a href="#"><span class="fa fa-lock"></span> Busy</a></li>
<li class="divider"></li>
<li><a href="logout.php"><span class="fa fa-circle-o-notch"></span> Logout</a></li>
</ul>
</div>
</div>
<div id="chat-box-main" class="panel-body chat-box-main">
<?php
$chats = get_chats();
if ($chats != FALSE) {
$user = $_SESSION['user'];
foreach ($chats as $chat) {
echo populate_div($chat['conv_id'], $user, $chat['username'], $chat['text'], $chat['is_resource']);
}
}
?>
</div>
<div class="chat-box-footer">
<div class="input-group">
<input id="message-body" type="text" class="form-control" placeholder="Enter Text Here...">
<span class="input-group-btn">
<button id="img-send" class="btn btn-info" type="button"><span class="glyphicon glyphicon-camera"</span></button>
<input id="img-send-hidden" class="hidden" type="file" name="photo" accept="image/*;capture=camera"/>
</span>
<span class="input-group-btn">
<button id="send-message" class="btn btn-info" type="button">SEND</button>
</span>
</div>