Can't resize images

[Dillenger]

Hi,

ok, I have this script that is supposed to make images into thumbnails. It doesn't work. I have GD v. 2.0 installed on the server. Can anyone tell me why it doesn't work?

Here is the code:

<?PHP
if ($REQUEST_METHOD=="POST") {
$new_w = 75;
$new_h = 50;
$cfg_fullsizepics_path = "../images/$galleryselect/full";
$cfg_thumb_path = "../images/$galleryselect/thumbs";
$filepath = "../images/$galleryselect/full/";
$dir = dir($filepath); 
while($entry=$dir->read()) { 
    if($entry == "." || $entry == "..") { 
        continue; 
    } 
    $fp = @fopen("$filepath/$entry","r");
 $photo_filename = "$entry";
$image_stats = GetImageSize($cfg_fullsizepics_path."/".$entry);
$imagewidth = $image_stats[0];
$imageheight = $image_stats[1];
$img_type = $image_stats[2];
$ratio = ($imagewidth / $new_w);
if (!file_exists($cfg_thumb_path."/".$entry))  {
 if ($img_type=="2") {
 $src_img = newFromJpeg($cfg_fullsizepics_path."/".$entry);
 $dst_img = newFromJpeg($new_w,$new_h);
imagecopyresized($dst_img,$src_img,0,0,0,0,$new_w,$new_h,imagesx($src_img),imagesy($src_img));
imagejpeg($dst_img, "$cfg_thumb_path"."/$entry");
 } elseif  ($img_type=="3") {
 $dst_img=ImageCreate($new_w,$new_h);
 $src_img=ImageCreateFrompng($cfg_fullsizepics_path."/".$entry);
ImageCopyResized($dst_img,$src_img,0,0,0,0,$new_w,$new_h,ImageSX($src_img),ImageSY($src_img));
 Imagepng($dst_img, "$cfg_thumb_path"."/$entry");
 } elseif  ($img_type=="1") {
 $cfg_thumb_url=$cfg_fullsizepics_url;
 }
}

  }
  echo "Thumbnails created!";
  }
?>

Here are the errors I get:

Warning: Wrong parameter count for imagecreate() in /home/dhill/public_html/myfiles/admin/gallery_edit.php on line 448

Warning: imagesx(): supplied argument is not a valid Image resource in /home/dhill/public_html/myfiles/admin/gallery_edit.php on line 450

Warning: imagesy(): supplied argument is not a valid Image resource in /home/dhill/public_html/myfiles/admin/gallery_edit.php on line 450

Warning: imagecopyresized(): supplied argument is not a valid Image resource in /home/dhill/public_html/myfiles/admin/gallery_edit.php on line 450

[juschillinnow]

the first error is because you passed the wrong number for variables to the function imagecreate(). You need to read the manual to see how many values there are suppose to be.

the others, seems like it can't find what it's looking for. Maybe you need to point some setting to the right place so that it is finding the gd libraries.

[Dillenger]

Ok now I have changed it to this:

$dst_img=ImageCreate(75,50);

and all I get for errors now is this:

Fatal error: Call to undefined function: newfromjpeg() in /home/dhill/public_html/myfiles/admin/gallery_edit.php on line 397

[juschillinnow]

that error means that there is no such function. Or maybe there is, but php is looking in the wrong place for it.