chamilo/chamilo-lms — pull request #239 by diegoe (2014-03-24 09:35:14+00:00)
Title: admin/settings: Fix undefined variable warnings

There's clearly an issue with using $_GET all around Chamilo.
We need a pattern or guideline to prevent these kind of things :-(.

These warnings pop in my freshly installed Chamilo:
http://localhost:8000/chamilo-lms/main/admin/settings.php?category=Templates

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Notice: Undefined index: action in /Users/diego/Sites/chamilo-lms/main/admin/settings.lib.php on line 723
Add a template
Notice: Undefined index: action in /Users/diego/Sites/chamilo-lms/main/admin/settings.lib.php on line 729
Notice: Undefined index: action in /Users/diego/Sites/chamilo-lms/main/admin/settings.lib.php on line 729
Notice: Undefined index: action in /Users/diego/Sites/chamilo-lms/main/admin/settings.lib.php on line 738
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