cada ves que algo me queda grande lo investigo y si veo una complicacion lo pregunto aki y me solucionan el problema de una patada .. XD
Código PHP:
<?php
//Exportar datos de php a Excel
header("Content-Type: application/vnd.ms-excel");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("content-disposition: attachment;filename=Reporte_matematicas.xls");
?>
<HTML LANG="es">
<TITLE>::. Exportacion de Datos .::</TITLE>
</head>
<body>
<?php
$cod = $_GET["cod"];
echo "$cod";
?>
<?php
$NombreBD = "a7845225_test";
$Servidor = "mysql10.000webhost.com";
$Usuario = "a7845225_root";
$Password ="1qa2ws";
$IdConexion = mysql_connect($Servidor, $Usuario, $Password);
mysql_select_db($NombreBD, $IdConexion);
$sql = "SELECT id, rut, codt, nombre, apellido, codigof, ciudad, fecha, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, r20, r21, r22, r23, r24, r25, r26, r27, r28, r29, r30, r31, r32, r33, r34, r35, r36, r37, r38, r39, r40, r41, r42, r43, r44, r45, r46, r47, r48, r49, r50 FROM testm";
$result=mysql_query($sql,$IdConexion);
?>
<TABLE BORDER=1 align="center" CELLPADDING=1 CELLSPACING=1>
<TR>
<TD>id</TD>
<TD>rut</TD>
<TD>codt</TD>
<TD>nombre</TD>
<TD>apellido</TD>
<TD>codigof</TD>
<TD>ciudad</TD>
<TD>fecha</TD>
<TD>r1</TD>
<TD>r2</TD>
<TD>r3</TD>
<TD>r4</TD>
<TD>r5</TD>
<TD>r6</TD>
<TD>r7</TD>
<TD>r8</TD>
<TD>r9</TD>
<TD>r10</TD>
<TD>r11</TD>
<TD>r12</TD>
<TD>r13</TD>
<TD>r14</TD>
<TD>r15</TD>
<TD>r16</TD>
<TD>r17</TD>
<TD>r18</TD>
<TD>r19</TD>
<TD>r20</TD>
<TD>r21</TD>
<TD>r22</TD>
<TD>r23</TD>
<TD>r24</TD>
<TD>r25</TD>
<TD>r26</TD>
<TD>r27</TD>
<TD>r28</TD>
<TD>r29</TD>
<TD>r30</TD>
<TD>r31</TD>
<TD>r32</TD>
<TD>r33</TD>
<TD>r34</TD>
<TD>r35</TD>
<TD>r36</TD>
<TD>r37</TD>
<TD>r38</TD>
<TD>r39</TD>
<TD>r40</TD>
<TD>r41</TD>
<TD>r42</TD>
<TD>r43</TD>
<TD>r44</TD>
<TD>r45</TD>
<TD>r46</TD>
<TD>r47</TD>
<TD>r48</TD>
<TD>r49</TD>
<TD>r50</TD>
</TR>
<?php
while($row = mysql_fetch_array($result)) {
printf("<tr>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
<td> %s</td>
</tr>", $row["id"],$row["rut"],$row["codt"],$row["nombre"],$row["apellido"],$row["codigof"],$row["ciudad"],$row["fecha"],$row["r1"],$row["r2"],$row["r3"],$row["r4"],$row["r5"],$row["r6"],$row["r7"],$row["r8"],$row["r9"],$row["r10"],$row["r11"],$row["r12"],$row["r13"],$row["r14"],$row["r15"],$row["r16"],$row["r17"],$row["r18"],$row["r19"],$row["r20"],$row["r21"],$row["r22"],$row["r23"],$row["r24"],$row["r25"],$row["r26"],$row["r27"],$row["r28"],$row["r29"],$row["r30"],$row["r31"],$row["r32"],$row["r33"],$row["r34"],$row["r35"],$row["r36"],$row["r37"],$row["r38"],$row["r39"],$row["r40"],$row["r41"],$row["r42"],$row["r43"],$row["r44"],$row["r45"],$row["r46"],$row["r47"],$row["r48"],$row["r49"],$row["r50"]);
}
mysql_free_result($result);
mysql_close($IdConexion); //Cierras la Conexión
?>
</table>
<script language="Javascript">
document.oncontextmenu = function(){return false};
</script>
</body>
</html> LA IDEA ES ... en el siguiente
Código PHP:
<?php
include_once "conexion.php";
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento sin título</title>
<script languaje="javascript">
function validar(){
if(form1.cod.value==''){
alert('ingrese un codigo valido');
form1.cod.focus();
return false;
}
if(form1.rut.value==''){
alert('ingrese un rut');
form1.rut.focus();
return false;
}
}
</script>
<script>
function validarNro(e) {
var key;
if(window.event) // IE
{
key = e.keyCode;
}
else if(e.which) // Netscape/Firefox/Opera
{
key = e.which;
}
if (key < 48 || key > 57)
{
if(key == 46 || key == 8) // Detectar . (punto) y backspace (retroceso)
{ return true; }
else
{ return false; }
}
return true;
}
</script>
</head>
<body>
<form method="post" id="form1" name="form1" form action="" class="login" onsubmit="return validar();"/>
<p><img src="portada1.jpg" alt="" width="1100" height="200" align="top" /></p>
<p> </p>
<table width="1100" border="0">
<tr>
<td colspan="2" align="center"><p><strong>INGRESE LOS DATOS SOLICITADOS</strong></p>
<p><?php
function verificar_codigo($cod,&$result)
{ $sql = "SELECT * FROM codigo WHERE cod = '$cod' ";
$rec = mysql_query($sql);
$count = 0;
while($row = mysql_fetch_object($rec))
{ $count++;
$result = $row;
}
if($count == 1)
{ return 1;
}
else
{ return 0;
}
}
//{
if(isset($_POST['login']))
{ if(verificar_codigo($_POST['cod'],$result) == 0)
{ echo 'El codigo no existe';
}
else
{ $cod = $_POST['cod'];
$rut = $_POST['rut'];
header("location:exportm.php?cod=$cod");
}
}
?>
</p></td>
</tr>
<tr>
<td width="491" align="right"><p><strong>Codigo:</strong></p></td>
<td width="599" align="left"><p>
<input name="cod" type="text" value="" maxlength="10" />
</p></td>
</tr>
<tr>
<td colspan="2" align="center"><input name="login" type="submit" value="Exportar" /></td>
</tr>
</table>
<p> </p>
<p> </p>
<p> </p>
<p><img src="divisor1.png" width="1100" height="10" alt="" /></p>
<p> </p>
<p> </p>
<script language="Javascript">
document.oncontextmenu = function(){return false};
</script>
</body>
</html> ayuda
