29 lines
728 B
Python
29 lines
728 B
Python
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"""
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flask_dropzone.utils
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~~~~~~~~~~~~~~~~~~~~~
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:author: Grey Li <withlihui@gmail.com>
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:copyright: (c) 2017 by Grey Li.
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:license: MIT, see LICENSE for more details.
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"""
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import os
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import uuid
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from flask import url_for
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def get_url(endpoint_or_url, **kwargs):
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if endpoint_or_url == '':
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return
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if endpoint_or_url.startswith(('https://', 'http://', '/')):
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return endpoint_or_url
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else:
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return url_for(endpoint_or_url, **kwargs)
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#: generate a random filename, replacement for werkzeug.secure_filename
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def random_filename(old_filename):
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ext = os.path.splitext(old_filename)[1]
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new_filename = uuid.uuid4().hex + ext
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return new_filename
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