Graphs incomplete with mbstring

[centreon]

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Author Name: Francesco Usseglio Gaudi (Francesco Usseglio Gaudi)
Original Redmine Issue: 5908, https://forge.centreon.com/issues/5908
Original Date: 2014-10-24

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Hi,
I had incomplete graphs (the bottom line was missing).
I have checked the class centreonGraph.class.php in the displayImageFlow() function.
At line 1288 the setHeaders use strlen but this function returns bad image size (shorter).
I have changed the strlen to mb_strlen($str,'8bit') and now i have correct image graphs size.

--- class/centreonGraph.class.php   2014-10-23 16:10:04.000000000 +0200
+++ class/centreonGraph.class.php.orig  2014-10-23 16:10:42.000000000 +0200
@@ -1285,9 +1285,8 @@
                 $return_value = proc_close($process);

                 /* Force no compress for image */
-                $this->setHeaders(false, mb_strlen($str,'8bit'));
+                $this->setHeaders(false, strlen($str));
                 print $str;
             }
         } else {
             return $commandLine;

[Tpo76]

OK