Help needed

i want to convert images into any jpg from all other formats in php i am using this function

Code:

<?php
function LoadJpeg($imgname)
{
$im = @imagecreatefromjpeg($imgname); /* Attempt to open */
if (!$im) { /* See if it failed */
$im = imagecreatetruecolor(150, 30); /* Create a black image */
$bgc = imagecolorallocate($im, 255, 255, 255);
$tc = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, 150, 30, $bgc);
/* Output an errmsg */
imagestring($im, 1, 5, 5, "Error loading $imgname", $tc);
}
return $im;
}
header("Content-Type: image/jpeg");
$img = LoadJpeg("bogus.image");
imagejpeg($img);
?>

is this true and also tell me more function which convert into other formats following code is for image resizing
<?php
$new_width = 100;
$new_height = 200;
$tmp_image=imagecreatefromjpeg($_FILES['gfx']['tmp_name']);
$width = imagesx($tmp_image);
$height = imagesy($tmp_image);
$new_image = imagecreatetruecolor($new_width,$new_height);
ImageCopyResized($new_image, $tmp_image,0,0,0,0, $new_width, $new_height, $width, $height);
//Grab new image
ob_start();
ImageJPEG($new_image);
$image_buffer = ob_get_contents();
ob_end_clean();
ImageDestroy($new_image);
//Create temporary file and write to it
$fp = tmpfile();
fwrite($fp, $image_buffer)) {
rewind($fp);
//Upload new image
$conn_id = ftp_connect('ftp.example.tld');
ftp_login($conn_id,'user','pass');
ftp_fput($conn_id,'path/to/new/file.jpg', $fp, FTP_BINARY);
fclose($fp);
?>

Edited by Vrythramax - Please the appropriate code tags when pasting code, and also please try to post in the correct forum

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