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If an avatar or vcard filename is > 48, use its hash for filename instead. I used the md5 

method already in the same file. Fixes #4273.
This commit is contained in:
Jean-Marie Traissard 2008-11-11 15:00:18 +00:00
parent 8b945f69fa
commit e76817e77e
1 changed files with 7 additions and 6 deletions
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13
src/common/helpers.py
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@ -841,18 +841,19 @@ def get_os_info():
return 'N/A'
def sanitize_filename(filename):
'''makes sure the filename we will write does contain only
acceptable and latin characters'''
'''makes sure the filename we will write does contain only acceptable and
latin characters, and is not too long (in that case hash it)'''
# 48 is the limit
if len(filename) > 48:
hash = hash_md5(filename)
filename = base64.b64encode(hash.digest())
filename = punycode_encode(filename) # make it latin chars only
filename = filename.replace('/', '_')
if os.name == 'nt':
filename = filename.replace('?', '_').replace(':', '_')\
.replace('\\', '_').replace('"', "'").replace('|', '_')\
.replace('*', '_').replace('<', '_').replace('>', '_')
# 48 is the limit
if len(filename) > 48:
extension = filename.split('.')[-1]
filename = filename[0:48]
return filename