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chatroom.php
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chatroom.php
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<!DOCTYPE html>
<html>
<head>
<title>Chat application in php using web scocket programming</title>
<link rel="stylesheet" href="../library/css/bootstrap.min.css">
<script src="../library/js/jquery-3.2.1.min.js"></script>
<style type="text/css">
#messages {
height: 200px;
background: whitesmoke;
overflow: auto;
}
#chat-room-frm {
margin-top: 10px;
}
</style>
</head>
<body>
<div class="container">
<h2 class="text-center" style="margin-top: 5px; padding-top: 0;">Chat application in PHP & MySQL using Ratchet Library</h2>
<hr>
<div class="row">
<div class="col-md-4">
<?php
session_start();
if(!isset($_SESSION['user'])) {
header("location: index.php");
}
require("db/users.php");
require("db/chatrooms.php");
$objChatroom = new chatrooms;
$chatrooms = $objChatroom->getAllChatRooms();
$objUser = new users;
$users = $objUser->getAllUsers();
?>
<table class="table table-striped">
<thead>
<tr>
<td>
<?php
foreach ($_SESSION['user'] as $key => $user) {
$userId = $key;
echo '<input type="hidden" name="userId" id="userId" value="'.$key.'">';
echo "<div>".$user['name']."</div>";
echo "<div>".$user['email']."</div>";
}
?>
</td>
<td align="right" colspan="2">
<input type="button" class="btn btn-warning" id="leave-chat" name="leave-chat" value="Leave">
</td>
</tr>
<tr>
<th colspan="3">Users</th>
</tr>
</thead>
<tbody>
<?php
foreach ($users as $key => $user) {
$color = 'color: red';
if($user['login_status'] == 1) {
$color = 'color: green';
}
if(!isset($_SESSION['user'][$user['id']])) {
echo "<tr><td>".$user['name']."</td>";
echo "<td><span class='glyphicon glyphicon-globe' style='".$color."'></span></td>";
echo "<td>".$user['last_login']."</td></tr>";
}
}
?>
</tbody>
</table>
</div>
<div class="col-md-8">
<div id="messages">
<table id="chats" class="table table-striped">
<thead>
<tr>
<th colspan="4" scope="col"><strong>Chat Room</strong></th>
</tr>
</thead>
<tbody>
<?php
foreach ($chatrooms as $key => $chatroom) {
if($userId == $chatroom['userid']) {
$from = "Me";
} else {
$from = $chatroom['name'];
}
echo '<tr><td valign="top"><div><strong>'.$from.'</strong></div><div>'.$chatroom['msg'].'</div><td align="right" valign="top">'.date("d/m/Y h:i:s A", strtotime($chatroom['created_on'])).'</td></tr>';
}
?>
</tbody>
</table>
</div>
<form id="chat-room-frm" method="post" action="">
<div class="form-group">
<textarea class="form-control" id="msg" name="msg" placeholder="Enter Message"></textarea>
</div>
<div class="form-group">
<input type="button" value="Send" class="btn btn-success btn-block" id="send" name="send">
</div>
</form>
</div>
</div>
</div>
</body>
<script type="text/javascript">
$(document).ready(function(){
var conn = new WebSocket('ws://tutorials.lcl:8080');
conn.onopen = function(e) {
console.log("Connection established!");
};
conn.onmessage = function(e) {
console.log(e.data);
var data = JSON.parse(e.data);
var row = '<tr><td valign="top"><div><strong>' + data.from +'</strong></div><div>'+data.msg+'</div><td align="right" valign="top">'+data.dt+'</td></tr>';
$('#chats > tbody').prepend(row);
};
conn.onclose = function(e) {
console.log("Connection Closed!");
}
$("#send").click(function(){
var userId = $("#userId").val();
var msg = $("#msg").val();
var data = {
userId: userId,
msg: msg
};
conn.send(JSON.stringify(data));
$("#msg").val("");
});
$("#leave-chat").click(function(){
var userId = $("#userId").val();
$.ajax({
url:"action.php",
method:"post",
data: "userId="+userId+"&action=leave"
}).done(function(result){
var data = JSON.parse(result);
if(data.status == 1) {
conn.close();
location = "index.php";
} else {
console.log(data.msg);
}
});
})
})
</script>
</html>