Image Upload/Resize Problems

[dokueki@gmail.com]

Hey there. Sorry to be asking this as my first post, but here goes, hope you manage to figure out what went on here.

Basically I have a localhost website -- before I get a server I want a system properly running.

Anyways, I have an image upload form which should resize an image and copy it to a further resized thumbnail.

 

newphoto.template.php

<?php
print_r($_FILES);
if (isset($_POST['photo']))
{
	$photo = image_resize($_FILES['photo']['tmp_name'], 800, 600);
	$thumb = image_resize($_FILES['photo']['tmp_name'], 160, 120);

	mysql_query("INSERT INTO `photos` (`poster_id`) VALUES ('".$_COOKIE['id']."')");

	$result = mysql_query("SELECT `photo_id` FROM `photos` ORDER BY `photo_id` DESC LIMIT 1");
	$photo_id = mysql_fetch_row($result);

	$size = getimagesize($_FILES['photo']['tmp_name']);
	switch ($size['mime'])
	{
		case 'image/jpeg':
			imagejpeg($photo, 'uploads/photos/photo_'.$photo_id[0].'.jpg');
			imagejpeg($thumb, 'uploads/photos/thumbs/photo_'.$photo_id[0].'.jpg');
			break;
		case 'image/png':
			imagepng($photo, 'uploads/photos/photo_'.$photo_id[0].'.png');
			imagepng($thumb, 'uploads/photos/thumbs/photo_'.$photo_id[0].'.png');
			break;
	}


	if (!$_POST['more'])
	{
		redirect('./?p=img&id='.$photo_id[0]);
	}
}
?>
<form action="?p=newphoto" method="post" enctype="multipart/form-data">
<input type="file" name="photo" /><br />
<input type="checkbox" checked="checked" name="more" />Upload another photo afterwards<br />
<input type="submit" value="Upload" />
</form>

 

images.php

<?php
function image_resize($img_src, $new_w, $new_h)
{
$size = getimagesize($img_src);
print_r($size);
switch ($size['mime'])
{
	case 'image/jpeg':
		$old = imgcreatefromjpeg($img_src);
	case 'image/png':
		$old = imgcreatefrompng($img_src);
}

$ratio = ($size[0] > $size[1]) ? $w / $new_w : $h / $new_h; echo $ratio;
$w = $w / $ratio;
$h = $h / $ratio;
$img_dest = imagecreatetruecolor($w, $h);
imagecopyresampled($img_dest, $old, 0, 0, 0, 0, $w, $h, $size[0], $size[1]);

return $img_dest;
}
?>

 

Basically what happens, is, nothing. No file is uploaded, no SQL insertion is done (which leads me to believe the problem is in the image_resize function?). I'm rather new to image manipulating, this is the first method I tried creating using one. It's supposed to return a resized (keeping ratio), copied image of the source image provided. Maybe I didn't get the hang of GD functions right?

 

A few notes...

[*]Both files are included in other template files, which have DB access, and other functions.

[*]Ignore the fact I didn't validate correct file type, sizes, and if $_COOKIE['id'] actually exists, I'll do that once I'm sure everything works.

If you need any further information just say so, thanks in advance!

[dokueki@gmail.com]

Ahhh *don't kill me* but I can't find the edit/modify button on the upper post. I forgot to mention, that no errors were generated.

[dokueki@gmail.com]

Bump? >=

[dokueki@gmail.com]

C'mon, I hate bumping, but I kinda need this =\ I've tried fixing it further but no luck.