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Only permit ascii characters in filenames generated from course_ids.

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Brian Wilson
2014-10-08 11:43:07 -04:00
parent e26b86de60
commit 61c2b96a4a
1 changed files with 3 additions and 2 deletions
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5
lms/djangoapps/courseware/management/commands/export_course.py
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@@ -83,10 +83,11 @@ def export_course_to_directory(course_key, root_dir):
raise CommandError("Invalid course_id")
# The safest characters are A-Z, a-z, 0-9, <underscore>, <period> and <hyphen>.
# We represent the first four with \w, but generalize to all unicode alphanumerics.
# We represent the first four with \w.
# TODO: Once we support courses with unicode characters, we will need to revisit this.
replacement_char = u'-'
course_dir = replacement_char.join([course.id.org, course.id.course, course.id.run])
course_dir = re.sub(r'[^\w\.\-]', replacement_char, course_dir, flags=re.UNICODE)
course_dir = re.sub(r'[^\w\.\-]', replacement_char, course_dir)
export_to_xml(store, None, course.id, root_dir, course_dir)