Código PHP:
<?php
$conexion = mysql_connect("sql201.byethost15.com", "user", "pass");
mysql_select_db("b15_5229524_estacion", $conexion);
$queEmp = "SELECT * FROM Discos ORDER BY id DESC";
$resEmp = mysql_query($queEmp, $conexion) or die(mysql_error());
$totEmp = mysql_num_rows($resEmp);
if ($totEmp> 0) {
while ($rowEmp = mysql_fetch_assoc($resEmp)) {
}
}
?>
<?
if (nombre==""){
echo "Debes rellenar todos los campos"; }
else {
$que = "INSERT INTO firmas (nombre, comentario) ";
$que.= "VALUES ('".$_POST['nick']."', '".$_POST['comentario']."')";
$res = mysql_query($que, $conexion) or die(mysql_error());
$state = true;
}
?>
<?php
if ($state) {
echo "<p /><em>Comentario agregado</em></p>";
}
?>
<?
// maximo por pagina
$limit = 25;
// pagina pedida
$pag = (int) $_GET["pag"];
if ($pag < 1)
{
$pag = 1;
}
$offset = ($pag-1) * $limit;
$sql = "SELECT SQL_CALC_FOUND_ROWS nombre, comentario FROM firmas LIMIT $offset, $limit";
$sqlTotal = "SELECT FOUND_ROWS() as total";
$rs = mysql_query($sql);
$rsTotal = mysql_query($sqlTotal);
$rowTotal = mysql_fetch_assoc($rsTotal);
// Total de registros sin limit
$total = $rowTotal["total"];
?>
<table border="1" bordercolor="#000">
<thead>
<tr>
<td><b>Id</b></td>
<td><strong>Nick</strong></td>
<td><strong>Comentario</strong></td>
</tr>
</thead>
<tbody>
<?php
while ($row = mysql_fetch_assoc($rs))
{
$id = $row["id"];
$name = htmlentities($row["nombre"]);
$comentario = $row["comentario"];
?>
<tr>
<td>
<?php echo $id; ?></td>
<td>
<?php echo $name; ?></td>
<td><?php echo $comentario; ?></td>
</tr>
<?php
}
?>
</tbody>
<tfoot>
<tr>
<td colspan="3">
<?php
$totalPag = ceil($total/$limit);
$links = array();
for( $i=1; $i<=$totalPag ; $i++)
{
$links[] = "<a href=\"?pag=$i\">$i</a>";
}
echo implode(" - ", $links);
?> </td>
</tr>
</tfoot>
</table>
</p>
<p><strong>Añade el Tuyo!</strong></p>
<form id="form1" name="form1" method="post" action="">
Nick
<label>
<input type="text" name="nick" id="textfield" />
<br />
Mensaje:<br />
</label>
<p>
<label>
<textarea name="comentario" id="textarea" cols="45" rows="5"></textarea>
</label>
</p>
<p>
<label>
<input type="submit" name="button" id="button" value="Enviar mensaje" />
<input type="hidden" name="action" value="add" />
</label>
</p>
</form>