• I
    User Attivo •

    chat utente registrato

    buongiorno ho creato una chat dove l'utente loggato può creare la sua chat e vedere la lista delle stanze create quando entro in chat riconosce il nome della chat ma quando scrivo in chat e do invio mi da pagina bianca non riesco a capire il perchè non inserisce il testo posto ciò che ho creato chiedo aiuto grazie

    <?php
    include "config.php";
	include("auth_session.php");
?>
<!doctype html>
<html lang="it">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title><?php echo $lang['title'] ?></title>
    <link rel="stylesheet" href="bootstrap-4.0.0-dist/css/bootstrap.min.css">
	<!-- Begin emoji-picker Stylesheets -->
    <link href="lib/css/emoji.css" rel="stylesheet">
    <!-- End emoji-picker Stylesheets -->
	<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>

    <!-- Begin emoji-picker JavaScript -->
    <script src="lib/js/config.js"></script>
    <script src="lib/js/util.js"></script>
    <script src="lib/js/jquery.emojiarea.js"></script>
    <script src="lib/js/emoji-picker.js"></script>
    <style type="text/css">
        .footer {
            left: 0;
            position: fixed;
            bottom: 0;
            text-align: center;
            color: white;
            width: 100%;
        }
    </style>
</head>
<body>
    <nav class="navbar navbar-expand-sm bg-dark navbar-dark">
        <ul class="navbar-nav">
            <li class="nav-item active">
                <a class="nav-link" href="profilo.php"><?php echo $lang['home'] ?></a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="creachat.php"><?php echo $lang['pricing'] ?></a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#"><?php echo $lang['contact'] ?></a>
            </li>
        </ul>
    </nav>
    <div class="container" style="margin-top: 100px;">
        <div class="row justify-content-center">
            <div class="col-md-6 col-md-offset-3 text-center">
                <h1><?php echo $lang['title'] ?></h1>	                
			  </div>
			   		 <?php
						include('db.php');
						
						$id = $_GET['id'];

						$query=mysqli_query($con,"SELECT chatname FROM chat WHERE chatname = '$id' ");
						while($row=mysqli_fetch_array($query)){
							
							
						?>  
                      
					 


                         <?php 
					include ("db.php");
					
					
					if(!$con)
					{
						die(mysqli_error());
					}
					
					if(isset($_POST['submit']))
					{
						$id = $_POST['id'];
						$msg = trim($_POST['msg']);
						
						$sql = "insert into `chat` (chatname, msg, name) values (chatname='$id', '$msg' , '".$_SESSION['name']."', NOW())";
						$rs = mysqli_query($con, $sql);
						$affectedRows = mysqli_affected_rows($con);
						
						if($affectedRows == 1)
						{
							$successMsg = "Record has been saved successfully";
						}
					}
					?>
                      						
            </div>
			 
				
            <div>
			
                <div class="panel panel-default" style="height: 400px;">
                    <div style="height:10px;"></div>
                    <span style="margin-left:10px;"><?php echo $row['chatname']; ?></span><br>
                    <span style="font-size:10px; margin-left:10px;"><i>---------------------------------------------</i></span>
                    <div style="height:10px;"></div>
                    <div id="msg" style="margin-left:10px; max-height:320px; overflow-y:scroll;">
					           <?php
								include('db.php');
								$id = $_GET['id'];
								$query=mysqli_query($con,"SELECT id, chatname, msg, name FROM chat WHERE chatname='$id' ");
								while($row=mysqli_fetch_array($query)){
								{
								
								 echo $row['name'] ." ". $row['msg'] ."<br />";
								}
								?>    
                    </div>
                </div>
                <div class="container">
                     <form method="post" action="chatname.php">
                    <p class="lead emoji-picker-container">
                     <input type="text" name="msg" id="msg" class="form-control" placeholder="Di la tua"data-emojiable="true">
                    </p>
                     <input type="hidden" value="<?= $_SESSION['name'] ?>">  
                      <input type="submit" name="submit" value="invia">
                     </form>
                </div>
           </div>
		</div>
                	 
         <script>
				const msg = document.getElementById('msg');

				function appendMsg() {
					const msg = document.getElementsByClassName('msg')[0];
				  const newMsg = msg.cloneNode(true);
				  msg.appendChild(newMsg);
				}

				function getMsg() {
					// Prior to getting your msg.
				  shouldScroll = msg.scrollTop + msg.clientHeight === msg.scrollHeight;
				  /*
				   * Get your msg, we'll just simulate it by appending a new one syncronously.
				   */
				  appendMsg();
				  // After getting your msg.
				  if (!shouldScroll) {
					scrollToBottom();
				  }
				}

				function scrollToBottom() {
				  msg.scrollTop = msg.scrollHeight;
				}

				scrollToBottom();

				setInterval(getMsg, 100);
				</script>
               <script>
				  $(function() {
					// Initializes and creates emoji set from sprite sheet
					window.emojiPicker = new EmojiPicker({
					  emojiable_selector: '[data-emojiable=true]',
					  assetsPath: 'lib/img/',
					  popupButtonClasses: 'fa fa-smile-o'
					});
					// Finds all elements with `emojiable_selector` and converts them to rich emoji input fields
					// You may want to delay this step if you have dynamically created input fields that appear later in the loading process
					// It can be called as many times as necessary; previously converted input fields will not be converted again
					window.emojiPicker.discover();
				  });
				</script>
				<?php
								}
							
							?>
		   </div>
		  </div>
		</div>
	  </div>
          
            





















        
        <?php
								}
							
							?>    

            </div>
		  </div>
		</div>
	  </div>
    
</body>
</html>
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