Thumbnail Generator Error

[hjstone]

When I click on the Thumbnail "tab" on the left in my admin area, I get the following error.

 

Warning: opendir(DIR_FS_CATALOGDIR_WS_IMAGES) [function.opendir]: failed to open dir: No such file or directory in /home/wiccanst/public_html/admin/thumbs.php on line 56

 

Warning: readdir(): supplied argument is not a valid Directory resource in /home/wiccanst/public_html/admin/thumbs.php on line 58

 

Warning: closedir(): supplied argument is not a valid Directory resource in /home/wiccanst/public_html/admin/thumbs.php on line 67

 

Warning: opendir(DIR_FS_CATALOGDIR_WS_IMAGES) [function.opendir]: failed to open dir: No such file or directory in /home/wiccanst/public_html/admin/thumbs.php on line 70

 

Warning: readdir(): supplied argument is not a valid Directory resource in /home/wiccanst/public_html/admin/thumbs.php on line 72

 

Warning: closedir(): supplied argument is not a valid Directory resource in /home/wiccanst/public_html/admin/thumbs.php on line 91

 

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The code for the file is below (incase you don't have this installed or can read the php file and tell me the issue). I'm sure it has to do with the way its addressing my file locations, but I'm not sure what I need to do. There is no real "catalog" folder, I have oscommerce on my main directory.

 

-----------------------------------------

<?php

/*****************************************************************

This contribution was made by Chris Sullivan and is used to auto-

matically generate thumbnails for your shop. This will allow for

faster loading times on the index.php page.

*****************************************************************/

 

function createthumb($IMAGE_SOURCE,$THUMB_X,$THUMB_Y,$OUTPUT_FILE){

$BACKUP_FILE = $OUTPUT_FILE . "_backup.jpg";

copy($IMAGE_SOURCE,$BACKUP_FILE);

$IMAGE_PROPERTIES = GetImageSize($BACKUP_FILE);

if (!$IMAGE_PROPERTIES[2] == 2) {

return(0);

} else {

$SRC_IMAGE = ImageCreateFromJPEG($BACKUP_FILE);

$SRC_X = ImageSX($SRC_IMAGE);

$SRC_Y = ImageSY($SRC_IMAGE);

if (($THUMB_Y == "0") && ($THUMB_X == "0")) {

return(0);

} elseif ($THUMB_Y == "0") {

$SCALEX = $THUMB_X/($SRC_X-1);

$THUMB_Y = $SRC_Y*$SCALEX;

} elseif ($THUMB_X == "0") {

$SCALEY = $THUMB_Y/($SRC_Y-1);

$THUMB_X = $SRC_X*$SCALEY;

}

$THUMB_X = (int)($THUMB_X);

$THUMB_Y = (int)($THUMB_Y);

$DEST_IMAGE = imagecreatetruecolor($THUMB_X, $THUMB_Y);

unlink($BACKUP_FILE);

if (!imagecopyresized($DEST_IMAGE, $SRC_IMAGE, 0, 0, 0, 0, $THUMB_X, $THUMB_Y, $SRC_X, $SRC_Y)) {

imagedestroy($SRC_IMAGE);

imagedestroy($DEST_IMAGE);

return(0);

} else {

imagedestroy($SRC_IMAGE);

if (ImageJPEG($DEST_IMAGE,$OUTPUT_FILE)) {

imagedestroy($DEST_IMAGE);

$im = imagecreatefromjpeg($OUTPUT_FILE);

return(1);

}

imagedestroy($DEST_IMAGE);

}

return(0);

}

}

 

//You can change this to a different folder if you want to upload all your files to a temp folder

//such as images/temp and than create an images/temp/thumbnails folder. You can always move the

//images back to the main folder when you are done.

define('RESIZE_ORIGINAL_PATH', DIR_FS_CATALOG . DIR_WS_IMAGES);//'c:/pics/');

define('RESIZE_NEW_PATH', DIR_FS_CATALOG . DIR_WS_IMAGES);//'c:/pics/thumbnails/');

define('PIC_FOLDER', '');

 

$rep2 = RESIZE_NEW_PATH;

$small_dir = opendir($rep2);

$small_list = "";

while ($s = readdir($small_dir)) {

if(is_file($rep2.$s)) {

if ($small_list == '') {

$small_list .= $s;

} else {

$small_list .= ', ' . $s;

}

}

}

closedir($small_dir);

 

$rep = RESIZE_ORIGINAL_PATH;

$big_dir = opendir($rep);

 

while ($f = readdir($big_dir)) {

if((is_file($rep.$f)) && ((substr($rep.$f, -4) == ".jpg") || (substr($rep.$f, -5) == ".jpeg"))) {

$wo_ext = eregi_replace('.jpg', '_thumb', $f);

$wo_ext = eregi_replace('.jpeg', '_thumb', $wo_ext);

$pos = strpos($small_list, $wo_ext);

if ($pos === false) {

$image_big = RESIZE_ORIGINAL_PATH . $f;

$image_small_name = eregi_replace('.jpg', '_thumb.jpg', $f);

$image_small_name = eregi_replace('.jpeg', '_thumb.jpeg', $image_small_name);

$image_small = RESIZE_NEW_PATH . $image_small_name;

$image_size = getimagesize($image_big);

if ($image_size['0'] > $image_size['1']) {

createthumb($image_big, '0', SMALL_IMAGE_HEIGHT, $image_small);

} else {

createthumb($image_big, SMALL_IMAGE_WIDTH, '0', $image_small);

}

}

}

}

closedir($big_dir);

?>