PHP - al darle al boton se pone la pagina en blanco. codigo

   
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al darle al boton se pone la pagina en blanco. codigo

Publicado por Toni (4 intervenciones) el 10/10/2012 21:34:41
bueno. este codigo es un chat, el cual al enviar mensajes estos se actualizan... pero resulta que al darle al boton lo que hace es quedarse la pagina en blanco con el texto.

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<?php require_once('Connections/conexion.php'); ?>
<?php
session_start();
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
  if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
  }
 
  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}
 
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
  $editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}
 
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form1")) {
  $insertSQL = sprintf("INSERT INTO mensajes (sala, nick, mensaje) VALUES (%s, %s, %s)",
                       GetSQLValueString($_POST['sala'], "text"),
                       GetSQLValueString($_POST['nick'], "text"),
                       GetSQLValueString($_POST['mensaje'], "text"));
 
  mysql_select_db($database_conexion, $conexion);
  $Result1 = mysql_query($insertSQL, $conexion) or die(mysql_error());
}
 
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
  if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
  }
 
  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
 
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}
 
mysql_select_db($database_conexion, $conexion);
$query_Recordset1 = "SELECT * FROM mensajes";
$Recordset1 = mysql_query($query_Recordset1, $conexion) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
$totalRows_Recordset1 = mysql_num_rows($Recordset1);
 
mysql_select_db($database_conexion, $conexion);
$query_Recordset2 = "SELECT * FROM usuarios ORDER BY nick ASC";
$Recordset2 = mysql_query($query_Recordset2, $conexion) or die(mysql_error());
$row_Recordset2 = mysql_fetch_assoc($Recordset2);
$totalRows_Recordset2 = mysql_num_rows($Recordset2);
 
if($_POST)
{
    //set_time_limit(0);    
    header("Edge-control: no-store");
    usleep(1000);
 
       do {
$content[]= $row_Recordset1['mensaje'];
  $sala[]= $row_Recordset1['sala'];
   } while ($row_Recordset1 = mysql_fetch_assoc($Recordset1));
   for ( $i = 0 ; $i < count($content); $i++) {
 
if ($sala[$i] == $_SESSION['variable']) {
echo ($content[$i]."\n");
 
 }
 
 
}
 exit();
 
 
}
?>
 
 
<script src="SpryAssets/SpryMenuBar.js" type="text/javascript"></script>
<link href="SpryAssets/SpryMenuBarHorizontal.css" rel="stylesheet" type="text/css" />
<table width="1015" border="1">
  <tr>
    <td width="861">Nick:<?php echo $_SESSION['MM_Username']?></td>
    <td width="138">Nombre sala:<?php echo $_SESSION['variable'];
 
?></td>
  </tr>
  <tr>
    <td height="167"><textarea name="content" cols="100" rows="10" id="content">Cargando...</textarea></td>
    <td align="left" valign="top"><form id="form2" name="form2" method="post" action="">
      <div id="toni">
        <ul id="MenuBar1" class="MenuBarHorizontal">
          <?php do { ?>
          <li><a class="MenuBarItemSubmenu" href="#"><?php echo $row_Recordset2['nick']; ?></a>
            <ul>
              <li><a href="#">Abrir privado</a></li>
              <li><a href="#">Iniciar webcam</a></li>
              <li><a href="#">Silenciar</a></li>
              </ul>
            </li>
          <?php } while ($row_Recordset2 = mysql_fetch_assoc($Recordset2)); ?>
        </ul>
      </div>
</form></td>
</tr>
  <tr>
    <td align="left" valign="top"><form action="<?php echo $editFormAction; ?>" method="POST" name="form1" id="form1">
      <input type="text" name="mensaje" value="" size="32" />
      <input type="submit" value="Insertar registro" />
      <input type="hidden" name="sala" value="<?php echo $_SESSION['variable']; ?>" />
      <input type="hidden" name="nick" value="<?php echo $_SESSION['MM_Username']; ?>" />
      <input type="hidden" name="MM_insert" value="form2" />
      <input type="hidden" name="MM_insert" value="form1" />
    </form></td>
    <td align="left" valign="top">&nbsp;</td>
  </tr>
</table>
<script type="text/javascript">
var MenuBar1 = new Spry.Widget.MenuBar("MenuBar1", {imgDown:"SpryAssets/SpryMenuBarDownHover.gif", imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
</script>
<script type="text/javascript" src="comet.js"></script>
<?PHP
 
 
mysql_free_result($Recordset1);
 
mysql_free_result($Recordset2);
?>

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