El siguinte codigo es de una [plicacion apra subior archivos al servidor a traves de un formulario (cosa que uiltimamente han pedido mucho por estos lugares asi que me tome la lebertad de hacer un sistemita..
aun le falta pero les aseguro que les sera util...
Código PHP:
<?php
if ( !isset( $_GET['user'] ) )
{
header( "Location: [url]http://localhost/post_a_new_php/login.php[/url]" );
}
else
{
$user = $_GET['user'];
}
$permitidos = array ( "gif", "jpeg", "png", "pcx", "jpg", "bmp", "pas", "doc", "rtf", "zip", "rar", "wav", "mp3", "txt", "pdf", "ppt", "exe", "class" );
if ( !include( "config/main.php" ) )
{
die ( "Error abriendo el archivo de configuraciones" );
exit();
}
if ( !include( "mods/idiomas.php" ) )
{
die ( "Error abriendo el archivo de idiomas" );
exit();
}
echo"<html>
<head>
<title>$idioma[0]</title>
<!--
SELECT, option, textarea, input {
BORDER-RIGHT: #808080 1px dotted;
BORDER-TOP: #808080 1px dotted;
BORDER-BOTTOM: #808080 1px dotted;
BORDER-LEFT: #808080 1px dotted;
COLOR: #000000;
FONT-SIZE: 11px;
FONT-FAMILY: Verdana; BACKGROUND-COLOR: #ffffff }
BODY, TD {text-decoration: none; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 8pt;}
a:active,a:visited,a:link {font-size : 10px; color: #808080; font-family: verdana; text-decoration: none;}
a:hover {font-size : 10px; color: #000000; font-family: verdana; text-decoration: none; }
-->
</style>
</head>";
$form = "
<body bgcolor=#FFFFFF>
<center><table border=0 width=99% cellspacing=0 cellpadding=0 align=\"center\">
<td height=\"1\" colspan=\"3\">
<td height=\"1\">
<tr>
<td height=\"1\">
<td height=\"1\" colspan=\"3\">
<FORM action=\"\" METHOD=\"POST\" ENCTYPE=\"multipart/form-data\">
<table width=\"100%\" border=\"0\" cellspacing=\"2\" cellpadding=\"1\">
<tr>
<td width=\"41%\"><input name=\"image\" type=\"file\" size=\"20\"></td>
<td width=\"59%\"> </td>
</tr>
<tr>
<td height=\"21\"><p> <br>
Comentarios:
<textarea name=\"textarea\" cols=\"18\"></textarea>
</p>
</td>
<td> </td>
</tr>
<tr>
<td>Importancia:
<select name=\"select\">
<option value=\"1\" selected>1</option>
<option value=\"2\">2</option>
<option value=\"3\">3</option>
<option value=\"4\">4</option>
<option value=\"5\">5</option>
</select> <input type=\"submit\" name=\"Submit\" value=\"Enviar\"></td>
</tr>
</table>
</form>
</center>";
if ( isset( $_FILES['image']['tmp_name'] ) )
{
if ( !is_uploaded_file( $_FILES['image']['tmp_name'] ) ) // Verifica si un archivo en verdad es real
{
echo "<script> alert(\"$idioma[12]\") </script>";
}
else
{
$image = $_FILES['image']['tmp_name'];
$image_name = $_FILES['image']['name'];
$image_name = str_replace( " ", "_", $image_name );
$extencion = explode ( ".", $image_name );
$extencion = end ( $extencion );
if ( $image_name == "" )
{
$img_result = "<script> alert (\"$idioma[2]\")</script>";
}
else
if ( @file_exists( "upload/$image_name" ) )
{
$img_result = "
<script>
var overwrite = confirm (\"$idioma[3]\")
if (overwrite==true)
{
alert (\"$idioma[10]\");
}
</script>";
if ( strstr( $img_result, "overwrite==true" ) )
{
$borrar = unlink( "upload/$image_name" );
$copiar = copy( $image, "upload/$image_name" );
}
}
else
if ( !@in_array( $extencion, $permitidos ) )
{
$img_result = "<script> alert (\"$idioma[4]\")</script>";
}
else
{
@move_uploaded_file( $image, "upload/$image_name" ) or $img_result = "<font color=red>$idioma[5]</font><br>";
if ( @file_exists( "upload/$image_name" ) )
{
$img_result = "<script> alert (\"$idioma[6]\")</script>"; //El archivo es subido satisfactoriamente
}
else
{
$img_result = "<script> alert (\"$idioma[7]\")</script>"; //Error
}
}
}
}
// Creo la cabecera de la tabla
echo "<center>$idioma[8]</center>";
echo "<center>$form</center>";
if ( !isset( $img_result ) )
{
$img_result = "$idioma[9]";
}
echo "<center>$img_result<center>";
echo "<center><font size=1 face=Verdana><b>Lista de ficheros</b></font></center>";
echo "<br><center><table width=\"69%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">
<tr bgcolor=\"#FFCCFF\">
<td width = \"5%\"><center></center></td>
<td width = \"20%\"><b>Nombre del archivo</b></td>
<td width = \"10%\"><b><center>Tamaño</center></b></td>
<td width = \"15%\"><b><center>Creado</center></b></td>
<td width = \"7%\"><b><center>Importancia</b></center></td>
<td width = \"10%\"><b><center>Tipo</center></b></td>
</tr></center> ";