def clean_logo_file(self): ALLOWED_LOGO_EXT = ('.jpg', '.jpeg', '.gif', '.png') logo_file = self.cleaned_data['logo_file'] if logo_file: try: extension = splitext(logo_file.name)[1] # check the extension if extension.lower() not in ALLOWED_LOGO_EXT: raise forms.ValidationError( _('The logo must be of jpg, gif, or png image type.')) # check the image header image_type = '.%s' % imghdr.what('', logo_file.read()) if image_type not in ALLOWED_LOGO_EXT: raise forms.ValidationError( _('The logo is an invalid image. Try uploading another logo.' )) max_upload_size = get_max_file_upload_size() if logo_file.size > max_upload_size: raise forms.ValidationError( _('Please keep filesize under %(max_upload_size)s. Current filesize %(logo_size)s' ) % { 'max_upload_size': filesizeformat(max_upload_size), 'logo_size': filesizeformat(logo_file.size) }) except IOError: logo_file = None return logo_file
def clean_photo_upload(self): photo_upload = self.cleaned_data['photo_upload'] if photo_upload: extension = splitext(photo_upload.name)[1] # check the extension if extension.lower() not in ALLOWED_LOGO_EXT: raise forms.ValidationError( _('The photo must be of jpg, gif, or png image type.')) # check the image header image_type = '.%s' % imghdr.what('', photo_upload.read()) if image_type not in ALLOWED_LOGO_EXT: raise forms.ValidationError( _('The photo is an invalid image. Try uploading another photo.' )) max_upload_size = get_max_file_upload_size() if photo_upload.size > max_upload_size: raise forms.ValidationError( _('Please keep filesize under %(max_upload_size)s. Current filesize %(upload_size)s' ) % { 'max_upload_size': filesizeformat(max_upload_size), 'upload_size': filesizeformat(photo_upload.size) }) return photo_upload
def clean_header_image(self): header_image = self.cleaned_data["header_image"] if header_image: extension = splitext(header_image.name)[1] # check the extension if extension.lower() not in ALLOWED_IMG_EXT: raise forms.ValidationError(_("The header image must be of jpg, gif, or png image type.")) # check the image header_image image_type = ".%s" % imghdr.what("", header_image.read()) if image_type not in ALLOWED_IMG_EXT: raise forms.ValidationError(_("The header image is an invalid image. Try uploading another image.")) max_upload_size = get_max_file_upload_size() if header_image.size > max_upload_size: raise forms.ValidationError( _("Please keep filesize under %(max_upload_size)s. Current filesize %(header_image)s") % { "max_upload_size": filesizeformat(max_upload_size), "header_image": filesizeformat(header_image.size), } ) return header_image
def clean_header_image(self): header_image = self.cleaned_data['header_image'] if header_image: extension = splitext(header_image.name)[1] # check the extension if extension.lower() not in ALLOWED_IMG_EXT: raise forms.ValidationError( _('The header image must be of jpg, gif, or png image type.' )) # check the image header_image image_type = '.%s' % imghdr.what('', header_image.read()) if image_type not in ALLOWED_IMG_EXT: raise forms.ValidationError( _('The header image is an invalid image. Try uploading another image.' )) max_upload_size = get_max_file_upload_size() if header_image.size > max_upload_size: raise forms.ValidationError( _('Please keep filesize under %(max_upload_size)s. Current filesize %(header_image)s' ) % { 'max_upload_size': filesizeformat(max_upload_size), 'header_image': filesizeformat(header_image.size) }) return header_image
def clean_logo(self): logo = self.cleaned_data["logo"] if logo: try: extension = splitext(logo.name)[1] # check the extension if extension.lower() not in ALLOWED_LOGO_EXT: raise forms.ValidationError(_("The logo must be of jpg, gif, or png image type.")) # check the image header image_type = ".%s" % imghdr.what("", logo.read()) if image_type not in ALLOWED_LOGO_EXT: raise forms.ValidationError(_("The logo is an invalid image. Try uploading another logo.")) max_upload_size = get_max_file_upload_size() if logo.size > max_upload_size: raise forms.ValidationError( _("Please keep filesize under %(max_upload_size)s. Current filesize %(logo_size)s") % {"max_upload_size": filesizeformat(max_upload_size), "logo_size": filesizeformat(logo.size)} ) except IOError: logo = None return logo
def clean_photo_upload(self): photo_upload = self.cleaned_data['photo_upload'] if photo_upload: extension = splitext(photo_upload.name)[1] # check the extension if extension.lower() not in ALLOWED_LOGO_EXT: raise forms.ValidationError( _('The photo must be of jpg, gif, or png image type.')) # check the image header image_type = '.%s' % imghdr.what('', photo_upload.read()) if image_type not in ALLOWED_LOGO_EXT: raise forms.ValidationError( _('The photo is an invalid image. Try uploading another photo.' )) max_upload_size = get_max_file_upload_size() if photo_upload.size > max_upload_size: raise forms.ValidationError( _('Please keep filesize under %(max_upload_size)s. Current filesize %(upload_size)s' ) % { 'max_upload_size': filesizeformat(max_upload_size), 'upload_size': filesizeformat(photo_upload.size) }) return photo_upload
def clean_logo(self): logo = self.cleaned_data['logo'] if logo: try: extension = splitext(logo.name)[1] # check the extension if extension.lower() not in ALLOWED_LOGO_EXT: raise forms.ValidationError( self.logo_extension_error_message) # check the image header image_type = '.%s' % imghdr.what('', logo.read()) if image_type not in ALLOWED_LOGO_EXT: raise forms.ValidationError(self.logo_mime_error_message) max_upload_size = get_max_file_upload_size() if logo.size > max_upload_size: raise forms.ValidationError( _('Please keep filesize under %(max_upload_size)s. Current filesize %(logo_size)s' ) % { 'max_upload_size': filesizeformat(max_upload_size), 'logo_size': filesizeformat(logo.size) }) except IOError: logo = None return logo
def clean_logo_file(self): ALLOWED_LOGO_EXT = ( '.jpg', '.jpeg', '.gif', '.png' ) logo_file = self.cleaned_data['logo_file'] if logo_file: try: extension = splitext(logo_file.name)[1] # check the extension if extension.lower() not in ALLOWED_LOGO_EXT: raise forms.ValidationError(_('The logo must be of jpg, gif, or png image type.')) # check the image header image_type = '.%s' % imghdr.what('', logo_file.read()) if image_type not in ALLOWED_LOGO_EXT: raise forms.ValidationError(_('The logo is an invalid image. Try uploading another logo.')) max_upload_size = get_max_file_upload_size() if logo_file.size > max_upload_size: raise forms.ValidationError(_('Please keep filesize under %(max_upload_size)s. Current filesize %(logo_size)s') % { 'max_upload_size': filesizeformat(max_upload_size), 'logo_size': filesizeformat(logo_file.size)}) except IOError: logo_file = None return logo_file
def __init__(self, *args, **kwargs): self.allowed_extensions = kwargs.pop('allowed_extensions', get_allowed_upload_file_exts()) self.allowed_mimetypes = kwargs.pop( 'allowed_mimetypes', get_allowed_mimetypes(self.allowed_extensions)) self.max_size = kwargs.pop('max_size', get_max_file_upload_size(file_module=True))
def clean_file(self): data = self.cleaned_data.get('file') max_upload_size = get_max_file_upload_size(file_module=True) if data.size > max_upload_size: raise forms.ValidationError(_('Please keep filesize under %(max_upload_size)s. Current filesize %(data_size)s') % { 'max_upload_size': filesizeformat(max_upload_size), 'data_size': filesizeformat(data.size)}) return data
def get_context_data(self, **kwargs): context = super(FileTinymceCreateView, self).get_context_data(**kwargs) context['app_label'] = self.request.GET.get('app_label', '') context['model'] = self.request.GET.get('model', '') context['object_id'] = self.request.GET.get('object_id', 0) context['max_file_size'] = get_max_file_upload_size(file_module=True) context['upload_type'] = self.request.GET.get('type', '') context['accept_file_types'] = '|'.join(x[1:] for x in get_allowed_upload_file_exts(context['upload_type'])) return context
def __init__(self, *args, **kwargs): self.allowed_extensions = kwargs.pop('allowed_extensions', get_allowed_upload_file_exts()) self.allowed_mimetypes = kwargs.pop('allowed_mimetypes', get_allowed_mimetypes(self.allowed_extensions)) self.max_size = kwargs.pop('max_size', get_max_file_upload_size(file_module=True))