seb_show_headers.patch in your numbas-lti-provider directory.git apply seb_show_headers.patch.supervisorctl restart numbas_lti:When you launch a Numbas exam through SEB, the "Not launched by Safe Exam Browser" page will show you the page's URI, all request headers, and all GET and POST data.
There should be a header called X-Safeexambrowser-Configkeyhash which is the sha-256 created by concatenating the request URI and the SEB config key.
| \newcommand{\clp}{Christian Lawson-Perfect} | |
| \newcommand{\twopi}{2\pi} |
| # The other set of rules, implemented at https://codepen.io/xenohunter/full/GRpaKjR | |
| # You can flip any three adjacent lights. | |
| def find_all_states_12_lamps(num_lights): | |
| reachable = set() | |
| # Sets of lights that can be changed simultaneously | |
| change_sets = [((i+num_lights-1)%num_lights, i, (i+1)%num_lights) for i in range(num_lights)] | |
| queue = [tuple([True]+[False]*(num_lights-1))] |
| import data.nat.choose | |
| import data.finset | |
| import algebra.big_operators.basic | |
| open finset | |
| open_locale big_operators | |
| /- The Christmas stocking theorem: | |
| - If you start at any point on the edge of the binomial coefficients triangle and |
| """ | |
| Get the order of questions shown in each attempt of a Numbas LTI attempt data dump. | |
| Prints a CSV file, with a header row and a row for each attempt. | |
| The first column is the ID of the attempt, and subsequent columns represent each of the questions, in the order they appear in the editor. The value in the column for a particular question gives the index at which that question appeared in that attempt. | |
| """ | |
| import sys | |
| import csv | |
| import json |
| let( | |
| middle, point(3/2,3/2), | |
| t, point(0,1)..point(2,1)..point(2,0), | |
| t2, point(0,1)..point(2,0)..point(0,0), | |
| colors, qualitative_color_schemes(5)[0], | |
| eukleides("A 3×3 grid of squares. The middle square is filled in, and the 2×1 rectangles around it each have half filled in. The filled-in shapes together make a square whose corners touch the edges of the grid.", | |
| [ | |
| map(x filled color, [x,color], zip(iterate(rotate(tri,middle,deg(90)),tri,t,3), colors)) | |
| , map(x filled color opacity(0.3), [x,color], zip(iterate(rotate(tri,middle,deg(90)),tri,t2,3), colors)) |
This patch applies on top of the mathstodon branch maintained by christianp. It's only useful if you have something rendering LaTeX inside status content. The mathstodon branch uses MathJax for this.
You need a copy of MathJax 3 in the folder public/MathJax.