Getting a Drupal "page not found" error in the iframe when trying to use the [graph] command.

Analysis
The relative URL is incorrect: http://mydomain.test/node/sites/all/modules/mathfilter/includes/graphfra... (/node should not be there).

Fix
Prepended a '/' to drupal_get_path() on line 83 to make the returned path relative to the server root.

$graph_path = '/'.drupal_get_path('module', 'mathfilter') .'/includes/graphframe.php?';

Fix seems to work fine on both the LInux server and Windows XP, both using Apache 2. Otherwise, the current DEV version seems to work great.

Comments

dwees’s picture

dwees commented
Status: Active » Needs review

Thanks for the feedback, that does seem like an easy fix. Alternatively we could use file_get_path or something similar to resolve to an absolute path.

If I ever get a chance to commit any changes I'll test this fix.

Dave

RobertOak’s picture

RobertOak commented

This works, with the path change above and so far the 6.x-1.x-dev is working. The ones with their zip file, it doesn't work and also if you're upgrading from 5.x it will break all of your existing equations in your content.