Comments on: Using imgAreaSelect and GD library to crop and create thumbnails http://www.leonkessler.com/blog/?p=132 making websites Fri, 03 Sep 2010 20:54:33 -0500 http://wordpress.org/?v=2.8.3 hourly 1 By: Jeff H http://www.leonkessler.com/blog/?p=132&cpage=1#comment-79 Jeff H Thu, 22 Jul 2010 04:35:32 +0000 http://www.leonkessler.com/blog/?p=132#comment-79 Oh wow, I can't believe I didn't see that! Alright, thanks, it works perfectly now. Also, after going through the code, there needs to be a semicolon after: $function_to_write = "Image".$gdExtension Nothing big, just thought I should point that out. Oh wow, I can’t believe I didn’t see that! Alright, thanks, it works perfectly now. Also, after going through the code, there needs to be a semicolon after:

$function_to_write = “Image”.$gdExtension

Nothing big, just thought I should point that out.

]]> By: admin http://www.leonkessler.com/blog/?p=132&cpage=1#comment-78 admin Tue, 20 Jul 2010 13:01:54 +0000 http://www.leonkessler.com/blog/?p=132#comment-78 Having a quick look over the code I posted, there's quite an obvious error: if ($source) should be changed to if ($source_handle) That should sort the problem. Thanks. Having a quick look over the code I posted, there’s quite an obvious error:

if ($source) should be changed to if ($source_handle)

That should sort the problem.

Thanks.

]]> By: Jeff H http://www.leonkessler.com/blog/?p=132&cpage=1#comment-77 Jeff H Mon, 19 Jul 2010 19:14:17 +0000 http://www.leonkessler.com/blog/?p=132#comment-77 I'm receiving the following errors on your last code: Warning: imagejpeg(): supplied argument is not a valid Image resource in /home/bathroo2/public_html/admin/crop_image.php on line 156 Warning: imagedestroy(): supplied argument is not a valid Image resource in /home/bathroo2/public_html/admin/crop_image.php on line 157 I’m receiving the following errors on your last code:

Warning: imagejpeg(): supplied argument is not a valid Image resource in /home/bathroo2/public_html/admin/crop_image.php on line 156

Warning: imagedestroy(): supplied argument is not a valid Image resource in /home/bathroo2/public_html/admin/crop_image.php on line 157

]]> By: shivraj singh http://www.leonkessler.com/blog/?p=132&cpage=1#comment-20 shivraj singh Sat, 03 Oct 2009 09:28:21 +0000 http://www.leonkessler.com/blog/?p=132#comment-20 Can I use this code in asp.net............. Can I use this code in asp.net………….

]]> By: admin http://www.leonkessler.com/blog/?p=132&cpage=1#comment-11 admin Mon, 14 Sep 2009 22:31:00 +0000 http://www.leonkessler.com/blog/?p=132#comment-11 $source_handle and $destination handle are variables that contain the return values of imagecreatefromjpeg (which can also be imagecreatefrompng, gif, etc.) and ImageCreateTrueColor function. Both of these functions are from gd library and return an image resource, which is then used in later gd library functions. Both variables are defined in the last part of the code. thanks $source_handle and $destination handle are variables that contain the return values of imagecreatefromjpeg (which can also be imagecreatefrompng, gif, etc.) and ImageCreateTrueColor function.

Both of these functions are from gd library and return an image resource, which is then used in later gd library functions.

Both variables are defined in the last part of the code.

thanks

]]> By: Matt H http://www.leonkessler.com/blog/?p=132&cpage=1#comment-5 Matt H Fri, 04 Sep 2009 05:18:34 +0000 http://www.leonkessler.com/blog/?p=132#comment-5 Not sure if I missed it here...but is there somewhere which defines the $destination_handle and the $source_handle in your code or is that part of the GD library? Not sure if I missed it here…but is there somewhere which defines the $destination_handle and the $source_handle in your code or is that part of the GD library?

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