3d264683ff
- Use ckeditor for assignment description field (e.g. for candidatures using html). - Use 2 decimal places for percentage of voting results (motions/assignments) - Allow css style attributes 'float' and 'padding'. - Remove progress bar in election result slide to get more space (height) for candidate rows.
33 lines
966 B
Python
33 lines
966 B
Python
import bleach
|
|
|
|
allowed_tags = [
|
|
'a', 'img', # links and images
|
|
'br', 'p', 'span', 'blockquote', # text layout
|
|
'strike', 'strong', 'u', 'em', 'sup', 'sub', 'pre', # text formatting
|
|
'h1', 'h2', 'h3', 'h4', 'h5', 'h6', # headings
|
|
'ol', 'ul', 'li', # lists
|
|
'table', 'caption', 'thead', 'tbody', 'th', 'tr', 'td', # tables
|
|
]
|
|
allowed_attributes = {
|
|
'*': ['class', 'style'],
|
|
'img': ['alt', 'src', 'title'],
|
|
'a': ['href', 'title'],
|
|
'th': ['scope'],
|
|
'ol': ['start'],
|
|
}
|
|
allowed_styles = [
|
|
'color', 'background-color', 'height', 'width', 'text-align', 'float', 'padding'
|
|
]
|
|
|
|
|
|
def validate_html(html: str) -> str:
|
|
"""
|
|
This method takes a string and escapes all non-whitelisted html entries.
|
|
Every field of a model that is loaded trusted in the DOM should be validated.
|
|
"""
|
|
return bleach.clean(
|
|
html,
|
|
tags=allowed_tags,
|
|
attributes=allowed_attributes,
|
|
styles=allowed_styles)
|