Open GoogleCodeExporter opened 8 years ago
2.0b3
Original comment by justme...@hotmail.com
on 14 Apr 2010 at 6:43
Is there a solution for this problem?
I'm using the latest SVN version.
Original comment by thom...@wizz.be
on 20 May 2010 at 7:18
In your slir-config.php file, what is the value of SLIR_COPY_EXIF?
Also, is there any relevant information in your slir-error-log file or your PHP
error
log file?
Original comment by joe.lencioni
on 20 May 2010 at 12:45
This is my value:
define('SLIR_COPY_EXIF', FALSE);
My error log doesn't seem to work! hmm Strange :) and it has 777 rights
I've asked my hosting company for the php error log.
Original comment by thom...@wizz.be
on 20 May 2010 at 1:02
FALSE me too
Original comment by justme...@hotmail.com
on 20 May 2010 at 6:16
@justmeo19@hotmail.com: Is there any relevant information in your
slir-error-log file
or your PHP error log file?
Original comment by joe.lencioni
on 20 May 2010 at 6:20
I've installed the error log correctly yesterday.
I also noticed a bigger problem. At night all the images are shown but when i
get up
the images Can't render the first time. When i refresh it's no problem.
These errors i'm getting:
[Fri May 21 06:21:47 2010] [94.225.98.223 Mozilla/4.0 (compatible; MSIE 7.0;
Windows
NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET
CLR
3.0.30729; Media Center PC 6.0; InfoPath.1; OfficeLiveConnector.1.4;
OfficeLivePatch.1.3)] 2
file_put_contents(<PATH>/slir/cache/request/8b8f9083bcecb200800cf030283bffe5)
[<a
href='function.file-put-contents'>function.file-put-contents</a>]: failed to
open
stream: Permission denied
File: <PATH>/slir/slir.class.php
Line 874
Referrer: http://www.passiflora-meise.be/nl/passiflora2010
Request:
www.passiflora-meise.be/slir/w168-h233-c168:233-q100/covers/passiflora_affiche_A
2-20100412_Pagina_1_1.jpg
#0 [internal function]: SLIRException::error(2, 'file_put_conten...',
'<PATH>p...',
874, Array)
#1 <PATH>/slir/slir.class.php(874): file_put_contents('<PATH>p...',
'??????JFIF?????...')
#2 <PATH>a/slir/slir.class.php(852): SLIR->cacheFile('<PATH>p...',
'??????JFIF?????...', false, '<PATH>p...')
#3 <PATH>/slir/slir.class.php(1036): SLIR->cacheRequest('??????JFIF?????...',
false)
#4 <PATH>/slir/slir.class.php(1001): SLIR->serveCachedImage('<PATH>p...',
'rendered')
#5 <PATH>/slir/slir.class.php(202): SLIR->serveRenderedCachedImage()
#6 <PATH>/slir/index.php(37): SLIR->__construct()
#7 {main}
[Fri May 21 06:21:47 2010] [94.225.98.223 Mozilla/4.0 (compatible; MSIE 7.0;
Windows
NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET
CLR
3.0.30729; Media Center PC 6.0; InfoPath.1; OfficeLiveConnector.1.4;
OfficeLivePatch.1.3)] 2 Cannot modify header information - headers already sent
File: Unknown
Line 0
Referrer: http://www.passiflora-meise.be/nl/passiflora2010
Request:
www.passiflora-meise.be/slir/w168-h233-c168:233-q100/covers/passiflora_affiche_A
2-20100412_Pagina_1_1.jpg
#0 [internal function]: SLIRException::error(2, 'Cannot modify h...',
'Unknown', 0,
Array)
#1 [internal function]: ob_gzhandler('??????JFIF?????...', 5)
#2 {main}
Original comment by thom...@wizz.be
on 21 May 2010 at 7:01
The first error, "failed to open stream: Permission denied," is telling you
that the web server does
not have permission to write to the cache file.
The second error, "Cannot modify header information - headers already sent,"
can probably be ignored
at this time--I believe that is only happening because of the first error.
To fix the permission denied, make sure that the web server has permission to
write to the cache
directory (which, by default, should be located in your SLIR directory--you can
change the location of
this in your config file). On my server, I chmod the directory to 774 and chgrp
the directory to be
the group that the web server is running under (alternatively, you could chown
it to the user the web
server is running under). Can you fix the permissions on your cache directory
and let me know if that
resolves this for you?
Original comment by joe.lencioni
on 21 May 2010 at 2:13
I did the changes you asked and indeed the error over permission isn't shown
anymore.
But i still get the following errors. And probably this is the real problem
because
i've checked the link from the images-error and these images will not render the
first time. Second refresh everything works.
[Fri May 21 17:42:17 2010] [78.21.242.149 Mozilla/5.0 (Windows; U; Windows NT
6.1;
nl; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3] 2 Cannot modify header
information -
headers already sent
File: Unknown
Line 0
Referrer: http://passiflora-meise.be/fr/passiflora2010
Request: passiflora-meise.be/slir/w240-q100/articles/bos2%5B1%5D_66.jpeg
#0 [internal function]: SLIRException::error(2, 'Cannot modify h...',
'Unknown', 0,
Array)
#1 [internal function]: ob_gzhandler('??????JFIF?????...', 5)
#2 {main}
[Fri May 21 17:42:17 2010] [78.21.242.149 Mozilla/5.0 (Windows; U; Windows NT
6.1;
nl; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3] 2 Cannot modify header
information -
headers already sent
File: Unknown
Line 0
Referrer: http://passiflora-meise.be/fr/passiflora2010
Request: passiflora-meise.be/slir/w240-q100/articles/Logo%20BFG-FBEP_68.JPG
#0 [internal function]: SLIRException::error(2, 'Cannot modify h...',
'Unknown', 0,
Array)
#1 [internal function]: ob_gzhandler('??????JFIF?????...', 5)
#2 {main}
Can you help me with this problem?
I also want to thank you for your quick reactions thank you very much.
Original comment by thom...@wizz.be
on 21 May 2010 at 5:53
On line 1263 of slirimage.class.php, try changing this:
ob_start();
to this:
ob_start(NULL);
And see if that fixes this for you. It should be the first line in the
getData() function:
http://www.google.com/codesearch/p?hl=en#9XI6IFzGojM/trunk/slirimage.class.php&q
=ob_start%20package:http://smart-
lencioni-image-resizer%5C.googlecode%5C.com&sa=N&cd=1&ct=rc&l=1079
Original comment by joe.lencioni
on 21 May 2010 at 6:03
I changed it but it didn't help still this error
[Fri May 21 18:27:49 2010] [78.21.242.149 Mozilla/5.0 (Windows; U; Windows NT
6.1;
nl; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3] 2 Cannot modify header
information -
headers already sent
File: Unknown
Line 0
Referrer: http://passiflora-meise.be/nl/base
Request: passiflora-meise.be/slir/w240-q100/uploads/ADL10od1_099471(1).jpg
#0 [internal function]: SLIRException::error(2, 'Cannot modify h...',
'Unknown', 0,
Array)
#1 [internal function]: ob_gzhandler('??????JFIF?????...', 5)
#2 {main}
Original comment by thom...@wizz.be
on 21 May 2010 at 6:30
It kind of looks like your PHP is configured to send output through
ob_gzhandler() which is sending HTTP headers after they
have already been sent to the browser. Do you have any php_value
auto_prepend_file directives in your httpd.conf file or
.htaccess file?
Also, in slir-config.php can you try changing this:
define('SLIR_ERROR_IMAGES', TRUE);
to this:
define('SLIR_ERROR_IMAGES', FALSE);
I'm hoping we'll be able to get a more useful message.
Thanks for helping me try to tack down this problem.
Original comment by joe.lencioni
on 21 May 2010 at 7:05
The value of 'SLIR_ERROR_IMAGES' was already set to false by me.
Yes there is a auto prepend file. The code of the file is:
<?php
ob_start("ob_gzhandler");
?>
Original comment by thom...@wizz.be
on 21 May 2010 at 7:14
Bingo. In slir.class.php, add this in __construct() just after the
error_reporting()
call (line 176):
ob_end_clean();
Original comment by joe.lencioni
on 21 May 2010 at 7:22
Ok now i think i can follow you. I was experimenting and if i comment the
ob_start("ob_gzhandler"); line it seems it is working fine :).
What is the best option i can do? Use your solution ore my solution? Or do you
think
it doesn't matter?
I hope it wil still be working tomorrow morning that should make my week :).
Many thanks for your help.
Original comment by thom...@wizz.be
on 21 May 2010 at 8:40
I am thinking that either way should make SLIR work. However, if you comment
out the
ob_start("ob_gzhandler"); line, that might remove some other functionality that
you may
want to keep.
I'd like to confirm that my solution works, and if it does, I will add it to
the code
so others in the future don't run into the same issue. Can you test my solution
and let
me know if it works for you?
Original comment by joe.lencioni
on 21 May 2010 at 8:59
ob_end_clean();
do nothing for me
Original comment by justme...@hotmail.com
on 2 Jun 2010 at 8:59
justmeo19@hotmail.com: can you try adding this to the top of __construct() in
slir.class.php?
while (ob_get_level())
ob_end_clean();
Original comment by joe.lencioni
on 2 Jun 2010 at 9:04
ok i tried
while (ob_get_level())
ob_end_clean();
still no render in local at first try
Original comment by justme...@hotmail.com
on 3 Jun 2010 at 1:13
justmeo19@hotmail.com: can you look in your slir-error-log file and your PHP
error log
and post any relevant information from in there?
Original comment by joe.lencioni
on 3 Jun 2010 at 1:31
I had the same issue on my dev enviroment (WAMP /Windows)
I was able to get it working by setting SLIR_USE_REQUEST_CACHE to FALSE
Original comment by fady%fro...@gtempaccount.com
on 13 Aug 2010 at 6:01
I've been having the same problem. Doesn't render on first load. I have
followed this report and nothing worked until, as
f...@frontieradvertising.com.au mentioned, I changed SLIR_USE_REQUEST_CACHE to
FALSE in config file. Seems to work now on first load. What exactly does that
function do? From the brief description I can't figure out what it does...
Original comment by Michael....@gmail.com
on 13 Aug 2010 at 3:16
[deleted comment]
I hope Joe is answering the last two approaches to the solution since I get the
same issues but I don't believe the solution is to touch the
SLIR_USE_REQUEST_CACHE since it takes care of "Write an image to the cache" on
line 830 of slir.class.php
Original comment by disena...@gmail.com
on 26 Aug 2010 at 5:02
> I changed SLIR_USE_REQUEST_CACHE to FALSE in config file. Seems to work now
on first load. What exactly does that function do?
SLIR keeps two caches: a rendered cache and a request cache.
The rendered cache contains the rendered image files. This cache prevents SLIR
from re-rendering images each time one is requested.
The request cache contains symlinks to the files in the rendered cache based on
the request URI. This is because requests that have different URIs may end up
producing the same rendered image. This speeds up SLIR's responses by bypassing
all of the parameter checking and it is not strictly necessary.
The symlinks in the request cache are created using PHP's symlink() function
(http://us3.php.net/symlink) which, on Windows, was not available until PHP
5.3.0. Do you happen to be using an older version of PHP on a Windows server?
If so, and that is the problem, adding a check to see if the function exists
before it is used may resolve this issue.
Original comment by joe.lencioni
on 26 Aug 2010 at 5:19
I'm running v5.3 on my localhost (WAMP / Windows) and I still have this error.
Will there be a fix to this problem?
Original comment by spsti...@hotmail.com
on 1 Nov 2010 at 9:13
Can you try changing in slir.class.php the line that reads:
if ($symlinkToPath && @symlink($symlinkToPath, $cacheFilePath))
to this:
if ($symlinkToPath && function_exists('symlink') && symlink($symlinkToPath,
$cacheFilePath))
Let me know if that fixes things for you or if you see any weirdness with that
change. Here's a link to that part of the code
http://code.google.com/p/smart-lencioni-image-resizer/source/browse/trunk/slir.c
lass.php?spec=svn109&r=108#959
Original comment by joe.lencioni
on 12 Nov 2010 at 8:41
Comment 27 by project member joe.lencioni, Nov 12, 2010
I can confirm that the fix in Comment 27 fix the issue for me on Windows 5.3.3
Original comment by randyI...@gmail.com
on 20 Jan 2011 at 7:40
Comment 27 work for me too, thanks!
Original comment by justme...@hotmail.com
on 20 Jan 2011 at 8:26
OK yes it was working fine with this fix in local, but now the bug happen on
the server with the fix from comment 27
Original comment by justme...@hotmail.com
on 21 Jan 2011 at 9:01
Original issue reported on code.google.com by
justme...@hotmail.com
on 14 Apr 2010 at 6:31