No place to define external directory for graph_cache about mpdf HOT 2 CLOSED

Hi Sukhpal,

Seems like JPGRAPH_PATH can also be defined in examples/example_test.php but just as for the variables you mention, there is a fallback in mpdf.php which points back to the mPDF installation directory:

if (!defined('_JPGRAPH_PATH')) define("_JPGRAPH_PATH", _MPDF_PATH.'jpgraph/')

It seems like a good idea to do the same for the graph_cache path, please try modifying graph.php lines 13-16:

if ($handle = opendir(_MPDF_PATH.'graph_cache'))
while (false !== ($file = readdir($handle))) {
if (((filemtime(_MPDF_PATH.'graph_cache/'.$file)+$interval) < time()) && ($file != "..") && ($file != ".")) {
@Unlink(_MPDF_PATH.'graph_cache/'.$file); // mPDF 4.0

and line 231:

$figure_file = "graph_cache/".rand(11111,999999999).".".$img_type;

and if it works OK, please send a pull request.

from mpdf.

see #56

from mpdf.