Undefined index when clicking on a course (2.0)

[sjcqs]

Current behavior / Resultado actual / Résultat actuel

You cannot see a course. An error is thrown Undefined index 'english'. This error is due to the fact that api_get_language_isocode is not implemented and returns 'english'

Expected behavior / Resultado esperado / Résultat attendu

Course page should appear.

Steps to reproduce / Pasos para reproducir / Étapes pour reproduire

Click on a course with a teacher.

Chamilo Version / Versión de Chamilo / Version de Chamilo

2.0

(A fix is incoming )

(cc @moy)

[jmontoyaa]

I added different fixes for this ... To check

[ywarnier]

No feedback provided. Closing.