Hola amig@s:
Tengo estos archivos:
"multiupload.html"
Código:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Display thumbnails example</title>
<link rel="stylesheet" href="styles.css"/>
</head>
<body>
<h3>Display thumbnails example:</h3>
<br/>
<table>
<tr>
<td align="center">
<div id="MultiPowUpload_holder">You need at least 9 version of Flash player. Download last version
<a target="_blank" href="http://www.adobe.com/shockwave/downl...ates/">here</a>!
</div>
<!-- SWFObject home page: http://code.google.com/p/swfobject/ -->
<script type="text/javascript" src="swfobject.js"></script>
<script type="text/javascript">
var params = {
BGColor: "#F8F6E6"
};
var attributes = {
id: "MultiPowUpload",
name: "MultiPowUpload"
};
var flashvars = {
uploadUrl: "FileProcessingScripts/PHP/createthumbnail.php",
useExternalInterface: "Yes",
fileTypes: "JPEG images|*.jpg\;*.jpeg"
};
swfobject.embedSWF("ElementITMultiPowUpload2.swf", "MultiPowUpload_holder", "450", "350", "9.0.0", "expressInstall.swf", flashvars, params, attributes);
</script>
</td>
</tr>
</table>
<script language="JavaScript">
//MultiPowUpload_onComplete. Invoked when the upload or download of single file operation has successfully completed
function MultiPowUpload_onComplete(type, index, serverResponse)
{
addThumbnail(serverResponse);
}
function addThumbnail(source)
{
var Img = document.createElement("img");
Img.style.margin = "5px";
if(source != "no_image")
Img.src = source;
else
Img.src = "Images/elementitlogo.gif";
//document.getElementById("thumbnails").innerHTML = "<a href=\"javascript:alert('Portada de Album')\"><img src=\"icon_photoalbum.gif\" border=\"0\"/></a>";
document.getElementById("thumbnails").appendChild(Img);
}
</script>
<div id="thumbnails"></div>
</body>
</html>
y este script php: "createthumbnail.php"
Código PHP:
<?php
/* Note: GD PHP Extension should be installed on server. */
//trying restore browser cookie
if(isset($_POST['MultiPowUpload_browserCookie']))
{
$cookies = split(";", $_POST['MultiPowUpload_browserCookie']);
foreach($cookies as $value)
{
$namevalcookies = split("=", $value);
$browsercookie[trim($namevalcookies[0])] = trim($namevalcookies[1]);
}
$_COOKIE = $browsercookie;
}
//restore session if possible
if(isset($browsercookie) && isset($browsercookie['PHPSESSID']))
{
session_id($browsercookie['PHPSESSID']);
session_start();
}
$uploaddir = dirname($_SERVER['SCRIPT_FILENAME'])."/UploadedFiles/";
if(count($_FILES) > 0)
{
foreach($_FILES as $name=>$arrfile)
{
$filename = basename($arrfile['name']);
$uploadfile = $uploaddir . $filename;
//echo $filename." - ".$uploadfile."<br/>";
if (move_uploaded_file($arrfile['tmp_name'], $uploadfile))
{
$image = @imagecreatefromjpeg($uploadfile);
if ($image)
{
$width = imageSX($image);
$height = imageSY($image);
// Build the thumbnail
$target_width = 100;
$target_height = 100;
$target_ratio = $target_width / $target_height;
$image_ratio = $width / $height;
if ($target_ratio > $image_ratio) {
$new_height = $target_height;
$new_width = $image_ratio * $target_height;
} else {
$new_height = $target_width / $image_ratio;
$new_width = $target_width;
}
if ($new_height > $target_height) {
$new_height = $target_height;
}
if ($new_width > $target_width) {
$new_height = $target_width;
}
$new_img = ImageCreateTrueColor($target_width, $target_height);
if(!@imagefilledrectangle($new_img, 0, 0, $target_width-1, $target_height-1, 0xFFFFFF))
{
echo "no_image";
exit(0);
}
if(!@imagecopyresampled($new_img, $image, ($target_width-$new_width)/2, ($target_height-$new_height)/2, 0, 0, $new_width, $new_height, $width, $height))
{
echo "no_image";
exit(0);
}
$thumbnail = md5($uploadfile + rand()*100000).".jpg";
imagejpeg($new_img, $uploaddir.$thumbnail);
echo dirname($_SERVER['PHP_SELF'])."/UploadedFiles/".$thumbnail;
}
else
{
echo "no_image";
exit(0);
}
}
else
{
echo "no_image";
exit(0);
}
}
}
?>
Funciona correctamente, pero lo que quisiera hacer es colocar un icono con un enlace al lado de cada imagen mostrada. Lo he intentado con la linea comentada en el archivo html, antes del appendchild(Img) y no me sale. Ayuda por favor.
Gracias
