Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
__init__.py	60 B	-rw-r--r--
base.py	4.7 KB	-rw-r--r--
images.py	2.51 KB	-rw-r--r--
locks.py	3.5 KB	-rw-r--r--
move.py	2.9 KB	-rw-r--r--
storage.py	15.56 KB	-rw-r--r--
temp.py	2.43 KB	-rw-r--r--
uploadedfile.py	3.9 KB	-rw-r--r--
uploadhandler.py	6.79 KB	-rw-r--r--
utils.py	2.54 KB	-rw-r--r--

Code Editor : utils.py

import os
import pathlib

from django.core.exceptions import SuspiciousFileOperation

def validate_file_name(name, allow_relative_path=False):
    # Remove potentially dangerous names
    if os.path.basename(name) in {'', '.', '..'}:
        raise SuspiciousFileOperation("Could not derive file name from '%s'" % name)

if allow_relative_path:
        # Ensure that name can be treated as a pure posix path, i.e. Unix
        # style (with forward slashes).
        path = pathlib.PurePosixPath(str(name).replace("\\", "/"))
        if path.is_absolute() or '..' in path.parts:
            raise SuspiciousFileOperation(
                "Detected path traversal attempt in '%s'" % name
            )
    elif name != os.path.basename(name):
        raise SuspiciousFileOperation("File name '%s' includes path elements" % name)

return name

class FileProxyMixin:
    """
    A mixin class used to forward file methods to an underlaying file
    object.  The internal file object has to be called "file"::

class FileProxy(FileProxyMixin):
            def __init__(self, file):
                self.file = file
    """

encoding = property(lambda self: self.file.encoding)
    fileno = property(lambda self: self.file.fileno)
    flush = property(lambda self: self.file.flush)
    isatty = property(lambda self: self.file.isatty)
    newlines = property(lambda self: self.file.newlines)
    read = property(lambda self: self.file.read)
    readinto = property(lambda self: self.file.readinto)
    readline = property(lambda self: self.file.readline)
    readlines = property(lambda self: self.file.readlines)
    seek = property(lambda self: self.file.seek)
    tell = property(lambda self: self.file.tell)
    truncate = property(lambda self: self.file.truncate)
    write = property(lambda self: self.file.write)
    writelines = property(lambda self: self.file.writelines)

@property
    def closed(self):
        return not self.file or self.file.closed

def readable(self):
        if self.closed:
            return False
        if hasattr(self.file, 'readable'):
            return self.file.readable()
        return True

def writable(self):
        if self.closed:
            return False
        if hasattr(self.file, 'writable'):
            return self.file.writable()
        return 'w' in getattr(self.file, 'mode', '')

def seekable(self):
        if self.closed:
            return False
        if hasattr(self.file, 'seekable'):
            return self.file.seekable()
        return True

def __iter__(self):
        return iter(self.file)

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Code Editor : utils.py