[ZendTo] Re: statistics image errors

Jules Jules at Zend.To
Fri Aug 7 10:00:16 BST 2015


Many thanks for those 2!

I have just updated the main codebase, so those corrections will appear 
in all future versions.

Thanks!
Jules.


On 06/08/2015 02:22, bbrendon at gmail.com wrote:
> After much toying around I figured out what was wrong. There were two 
> things I discovered. #2 was the major one and for me it took about an 
> hour to finally narrow it down!
>
>
> 1. www/graph.php has a bug. Comment out and change. Like below.
> //readfile(RRD_DATA_DIR.'notfound.png');
> readfile(NSSDROPBOX_BASE_DIR.'www/images/notfound.png');
>
> 2. Add this to the very end of preferences.php
>
> // DO NOT PUT EXTRA SPACES OR LINES AFTER THE PHP TAG.
> // IT WILL BREAK DYNAMIC/RRD IMAGES
> ?>
>
>
>
>
>
>
>
> On Mon, Aug 3, 2015 at 2:16 AM, Jules <Jules at zend.to 
> <mailto:Jules at zend.to>> wrote:
>
>     Can you send me the HTML source of the page you sent the screen
>     capture of please?
>     Where is the web server trying to find the images?
>     It also might just be a permissions problem, make sure the
>     /u0/zendto-storage/rrd directory (and images within it) are
>     readable by everyone.
>
>     Hope that helps,
>     Jules.
>
>
>
>     On 31/07/2015 19:26, bbrendon at gmail.com
>     <mailto:bbrendon at gmail.com> wrote:
>>     The only obvious thing is that notfound.png is actually in
>>     zendto/www/images/notfound.png. I'm not sure why its looking
>>     under NSSDROPBOX_DATA_DIR. Also, the apache error log is at the
>>     end. I don't think this feature has ever worked. I just ignored
>>     it for the longest time. I just updated to the latest version and
>>     thought I've try it again.
>>
>>     Any hints would be great!
>>
>>     A screen capture of the webpage:
>>     https://goo.gl/trHNa1
>>
>>     My NSSDROPBOX_DATA_DIR :
>>     define('NSSDROPBOX_DATA_DIR','/u0/zendto-storage/');
>>
>>     And inside that is...
>>     $ find .
>>     .
>>     ./dropoffs
>>     ./dropoffs/sQHhq2BU3mWNdyKW
>>     find: `./dropoffs/sQHhq2BU3mWNdyKW': Permission denied
>>     ./dropoffs/UCfZamAxWWEwh3yd
>>     find: `./dropoffs/UCfZamAxWWEwh3yd': Permission denied
>>     ./dropoffs/wgUpCJbsg7BPoXm5
>>     find: `./dropoffs/wgUpCJbsg7BPoXm5': Permission denied
>>     ./dropoffs/fYMhAw3m3f6DKg5q
>>     find: `./dropoffs/fYMhAw3m3f6DKg5q': Permission denied
>>     ./dropoffs/orYcKdkH6eNH4cJW
>>     find: `./dropoffs/orYcKdkH6eNH4cJW': Permission denied
>>     ./dropoffs/ujQWsP9QKXyZz3Jq
>>     find: `./dropoffs/ujQWsP9QKXyZz3Jq': Permission denied
>>     ./zendto.log
>>     ./rrd
>>     ./rrd/total_files90.png
>>     ./rrd/total_size3650.png
>>     ./rrd/total_files7.png
>>     ./rrd/total_files365.png
>>     ./rrd/total_size365.png
>>     ./rrd/files_per_dropoff90.png
>>     ./rrd/total_files30.png
>>     ./rrd/files_per_dropoff7.png
>>     ./rrd/dropoff_count3650.png
>>     ./rrd/total_files3650.png
>>     ./rrd/files_per_dropoff365.png
>>     ./rrd/files_per_dropoff30.png
>>     ./rrd/dropoff_count30.png
>>     ./rrd/dropoff_count365.png
>>     ./rrd/dropoff_count7.png
>>     ./rrd/total_size30.png
>>     ./rrd/zendto.rrd
>>     ./rrd/files_per_dropoff3650.png
>>     ./rrd/total_size90.png
>>     ./rrd/total_size7.png
>>     ./rrd/dropoff_count90.png
>>
>>
>>
>>
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Notice:
>>      Undefined index: p in
>>     /usr/local/share/ZendTo-4.12-5/www/graph.php on line 41
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Warning:
>>      mysqli::mysqli(): Headers and client library minor version
>>     mismatch. Headers:50540 Library:100020 in
>>     /usr/local/share/ZendTo-4.12-5/lib/MySQL.php on line 48
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Notice:
>>      Undefined index: authLDAPAdmins in
>>     /usr/local/share/ZendTo-4.12-5/lib/NSSADAuthenticator.php on line 83
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Notice:
>>      Undefined index: authLDAPMemberKey in
>>     /usr/local/share/ZendTo-4.12-5/lib/NSSADAuthenticator.php on line 104
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Notice:
>>      Undefined index: authLDAPMemberRole in
>>     /usr/local/share/ZendTo-4.12-5/lib/NSSADAuthenticator.php on line 105
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Notice:
>>      Undefined variable: period in
>>     /usr/local/share/ZendTo-4.12-5/www/graph.php on line 59
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Notice:
>>      Undefined index: metric in
>>     /usr/local/share/ZendTo-4.12-5/www/graph.php on line 59
>>     [Fri Jul 31 11:19:12 2015] [error] [client 1.1.1.1] PHP Warning:
>>      readfile(/u0/zendto-storage/rrd/notfound.png): failed to open
>>     stream: No such file or directory in
>>     /usr/local/share/ZendTo-4.12-5/www/graph.php on line 68
>>
>>
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>>
>>     Jules
>>
>>     -- 
>>     Julian Field MEng MBCS CITP CEng
>>
>>
>>     www.Zend.To <http://www.Zend.To> Twitter: @JulesFM PGP footprint:
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>
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> Jules
>
> -- 
> Julian Field MEng MBCS CITP CEng
>
> 'Talent is God-given ... be humble;
>   fame is man-given ... be grateful;
>   conceit is self-given ... be careful.' - John Wooden
>
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