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- <?php session_start();
- include 'db.php';
- require_once '../functions.php';
- comprobarSession();
- $id=$_GET['id'];
- //var_dump($id)
- ?>
- <?php
- $sql = "SELECT ue.nombre de, ur.nombre a, c.message FROM messages c
- INNER JOIN usuarios ue ON c.idEmitter = ue.idUsuario
- INNER JOIN usuarios ur ON c.idReceiver = ur.idUsuario
- WHERE (c.idEmitter = :usr1 AND c.idReceiver = :usr2)
- OR (c.idEmitter = :usr2 AND c.idReceiver = :usr1)
- ORDER BY sent ASC";
- $usr1=$id;
- $usr2=$us;
- $stmt = $conexion->prepare($sql);
- $stmt->bindParam("usr1",$usr1);
- $stmt->bindParam("usr2",$usr2);
- $stmt ->execute();
- $arrDatos = $stmt->fetchAll(PDO::FETCH_ASSOC);
- //var_dump($arrDatos);
- imprimir ($arrDatos);
- $pdo = null;
- ?>
- <?php
- //Una función para mostrar los datos
- function imprimir($arrDatos)
- {
- if ($arrDatos)
- {
- echo "<hr />SE ENCONTRARON ".count($arrDatos). " REGISTROS<br /><hr />";
- /**
- * Construímos los datos de forma limpia
- */
- $strHtml='CHAT:<br />';
- foreach ($arrDatos as $row)
- {
- //'<div id="chat_data">'
- $strHtml.='<span style="color: green;>'.$row["de"].': </span>'.$row["message"].'<br />';
- $strHtml.='<span style="color: green;>'.$row["a"].': </span>'.$row["message"].'<br />';
- //'</div>'
- }
- echo $strHtml;
- }
- }
- ?>
- <?php session_start();
- include 'db.php';
- include '../functions.php';
- $emit = obtener_mensajes($conexion, $us);
- comprobarSession();
- ?>
- <!DOCTYPE html>
- <html>
- <head>
- <title></title>
- <link rel="stylesheet" href="style.css">
- <script>
- function ajax(){
- var req = new XMLHttpRequest();
- req.onreadystatechange = function(){
- if (req.readyState == 4 && req.status == 200) {
- document.getElementById('chat').innerHTML = req.responseText;
- }
- }
- var myId = document.getElementById('myId');
- var url = 'chat.php?id='+myId;
- req.open('POST', url, true);
- req.send();
- }
- setInterval(function(){
- ajax()
- }, 1000);
- </script>
- </head>
- <body onload="ajax();">
- <div id="container">
- <div id="chat_box">
- <div id="chat"></div>
- </div>
- <form action="index.php" method="POST">
- <textarea name="message" placeholder="Enter message"></textarea>
- <input type="hidden" name="nombre" placeholder="Name" value="<?php echo $_SESSION['usuario']['nombre']?>">
- <input type="submit" name="submit" value="Send it">
- <?php foreach ($emit as $msg): ?>
- <input type="hidden" id="myId" name="idReceiver" value="<?php echo $msg['idEmitter']; ?>">
- <input type="hidden" name="idEmitter" value="<?php echo $us ?>">
- <?php endforeach ?>
- </form>
- <?php
- if (isset($_POST['submit'])) {
- $name = $_POST['nombre'];
- $message = $_POST['message'];
- $emitter = $_POST['idEmitter'];
- $receiver = $_POST['idReceiver'];
- $query = "INSERT INTO messages (nombre, message, idEmitter, idReceiver, seenUsuario) VALUES ('$name', '$message', '$emitter', '$receiver', '0')";
- $run = $conexion->query($query);
- }
- ?>
- </div>
- </body>
- </html>
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