Problem uploading large image 3-5 MB and scale down

Hello,

I have a problem with uploading an image of 3 mb of larger in combination with a scale down. When i upload the upload process is strating correctly. After the upload nothing happens. The button Upload Selected File stays gray. The image is not shown. Then i close ckfinder and open again, the file is shown but it is not scaled down.

I changes the max_execution_time in PHP to 30000.
I also changed the $TWEAKFACTOR = 10000; in Misc.php

Any idea?

Kind regards,

Jaap

Fri, 04/03/2009 - 18:48

wiktor

Joined: 16/07/2007

Posts: 1641

Re: Problem uploading large image 3-5 MB and scale down

Wiktor Walc
CTO, CKSource - http://cksource.com
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Tue, 04/07/2009 - 15:39

jaap

Joined: 04/07/2008

Posts: 11

Re: Problem uploading large image 3-5 MB and scale down

Thanks Wiktor for the reply,

I get the next error:

[07-Apr-2009 15:33:43] PHP Fatal error: Out of memory (allocated 40370176) (tried to allocate 7716 bytes) in /opt/guide/www.domain.nl/HTML/ckfinder/core/connector/php/php5/Utils/Misc.php on line 78

phpinfo.php says: memory_limit 32M

Do you have any ideas?

Tue, 04/07/2009 - 18:05

wiktor

Joined: 16/07/2007

Posts: 1641

Re: Problem uploading large image 3-5 MB and scale down

Set the $TWEAKFACTOR to 10 or something like that.
Make sure that ini_set is not disabled (is not listed in disable_functions).

In the setMemoryForImage() function you could call directly

ini_set( 'memory_limit', '128M' );

to see whether the problem is in invalid calculation of required memory size or is it a problem with telling PHP to use more memory.

Wiktor Walc
CTO, CKSource - http://cksource.com
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Mon, 04/20/2009 - 09:20

jaap

Joined: 04/07/2008

Posts: 11

Re: Problem uploading large image 3-5 MB and scale down

Thanks Wiktor,

I did as you suggested. ini_set is not disabled according tot php_info(). I get the following message:

[20-Apr-2009 09:14:20] PHP Fatal error: Out of memory (allocated 40370176) (tried to allocate 1929 bytes) in /opt/guide/www.domain.nl/HTML/ckfinder/core/connector/php/php5/Utils/Misc.php on line 78

Any idea if this is a problem of invalid calculation or a problem telling PHP to use more memory

Kind regards,

Jaap

Mon, 04/20/2009 - 10:49

jaap

Joined: 04/07/2008

Posts: 11

Re: Problem uploading large image 3-5 MB and scale down

I noticed that when i upload an image with 2815 width, 1875 height and 3.3MB or smaller the resize works fine.
When i upload an image with with 2816 width, 1876 height and 171 KB or larger the resize doesn't work.

I seems like the MB isn't the problem but the dimensions of the image is.
Maybe this helps.

Kind regards.

Tue, 04/21/2009 - 17:42

wiktor

Joined: 16/07/2007

Posts: 1641

Re: Problem uploading large image 3-5 MB and scale down

I've sent you a PM regarding this (please send me the result of the phpinfo() command as instructed, I'm unable to reproduce it, looks like a configuration issue).

Wiktor Walc
CTO, CKSource - http://cksource.com
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Wed, 04/22/2009 - 09:45

jaap

Joined: 04/07/2008

Posts: 11

Re: Problem uploading large image 3-5 MB and scale down

Thanks Wiktor,

I replied your PM.

Kind regards,
Jaap