Commit Graph

21 Commits

Author SHA1 Message Date
Claude Paroz ccfd1295f9 Refs #27795 -- Prevented SafeText from losing safe status on str()
This will allow to replace force_text() by str() in several places (as one of
the features of force_text is to keep the safe status).
2017-01-30 21:10:32 +01:00
Claude Paroz c182d66f69 Reintroduced lazy import from commit 52138b1fd0 2017-01-30 15:17:39 +01:00
Claude Paroz 52138b1fd0 Refs #23919 -- Removed usage of obsolete SafeBytes class
The class will be removed as part of #27753.
Thanks Tim Graham for the review.
2017-01-30 15:04:45 +01:00
Simon Charette cecc079168 Refs #23919 -- Stopped inheriting from object to define new style classes. 2017-01-19 08:39:46 +01:00
Claude Paroz 7b2f2e74ad Refs #23919 -- Removed six.<various>_types usage
Thanks Tim Graham and Simon Charette for the reviews.
2017-01-18 20:18:46 +01:00
Claude Paroz d7b9aaa366 Refs #23919 -- Removed encoding preambles and future imports 2017-01-18 09:55:19 +01:00
Tim Graham 60ca37d2e5 Refs #24046 -- Removed mark_for_escaping() per deprecation timeline. 2017-01-17 20:52:04 -05:00
Scott Vitale be729b6120 Fixed #10107 -- Allowed using mark_safe() as a decorator.
Thanks ArcTanSusan for the initial patch.
2016-06-07 12:24:03 -04:00
Tim Graham 2f0e0eee45 Fixed #24046 -- Deprecated the "escape" half of utils.safestring. 2016-05-10 12:46:47 -04:00
Iacopo Spalletti d693074d43 Fixed #20223 -- Added keep_lazy() as a replacement for allow_lazy().
Thanks to bmispelon and uruz for the initial patch.
2015-12-12 14:46:48 -05:00
Simon Charette be67400b47 Refs #24652 -- Used SimpleTestCase where appropriate. 2015-05-20 13:46:13 -04:00
Tim Graham 0ed7d15563 Sorted imports with isort; refs #23860. 2015-02-06 08:16:28 -05:00
Aymeric Augustin 6d52f6f8e6 Fixed #23831 -- Supported strings escaped by third-party libs in Django.
Refs #7261 -- Made strings escaped by Django usable in third-party libs.

The changes in mark_safe and mark_for_escaping are straightforward. The
more tricky part is to handle correctly objects that implement __html__.

Historically escape() has escaped SafeData. Even if that doesn't seem a
good behavior, changing it would create security concerns. Therefore
support for __html__() was only added to conditional_escape() where this
concern doesn't exist.

Then using conditional_escape() instead of escape() in the Django
template engine makes it understand data escaped by other libraries.

Template filter |escape accounts for __html__() when it's available.
|force_escape forces the use of Django's HTML escaping implementation.

Here's why the change in render_value_in_context() is safe. Before Django
1.7 conditional_escape() was implemented as follows:

    if isinstance(text, SafeData):
        return text
    else:
        return escape(text)

render_value_in_context() never called escape() on SafeData. Therefore
replacing escape() with conditional_escape() doesn't change the
autoescaping logic as it was originally intended.

This change should be backported to Django 1.7 because it corrects a
feature added in Django 1.7.

Thanks mitsuhiko for the report.
2014-12-27 18:02:34 +01:00
Aymeric Augustin 5c5eb5fea4 Fixed an inconsistency introduced in 547b1810.
mark_safe and mark_for_escaping should have been kept similar.

On Python 2 this change has no effect. On Python 3 it fixes the use case
shown in the regression test for mark_for_escaping, which used to raise
a TypeError. The regression test for mark_safe is just for completeness.
2014-12-27 17:44:54 +01:00
Jon Dufresne 54e695331b Fixed #20221 -- Allowed some functions that use mark_safe() to result in SafeText.
Thanks Baptiste Mispelon for the report.
2014-10-20 17:08:29 -04:00
Alex Gaynor 55d19d370f Removed import which is now unused 2014-02-05 13:26:56 -08:00
Baptiste Mispelon a878bf9b09 Revert "Fixed #20296 -- Allowed SafeData and EscapeData to be lazy"
This reverts commit 2ee447fb5f.

That commit introduced a regression (#21882) and didn't really
do what it was supposed to: while it did delay the evaluation
of lazy objects passed to mark_safe(), they weren't actually
marked as such so they could end up being escaped twice.

Refs #21882.
2014-02-05 21:22:40 +01:00
Tim Graham 36ded01527 Fixed #21302 -- Fixed unused imports and import *. 2013-11-02 15:24:56 -04:00
Unai Zalakain af64429b99 Fixed #7261 -- support for __html__ for library interoperability
The idea is that if an object implements __html__ which returns a string this is
used as HTML representation (eg: on escaping). If the object is a str or unicode
subclass and returns itself the object is a safe string type.

This is an updated patch based on jbalogh and ivank patches.
2013-10-15 00:42:42 +02:00
Claude Paroz 5c1143910e Removed most of absolute_import imports
Should be unneeded with Python 2.7 and up.
Added some unicode_literals along the way.
2013-07-29 20:28:13 +02:00
Baptiste Mispelon 2ee447fb5f Fixed #20296 -- Allowed SafeData and EscapeData to be lazy 2013-05-25 16:06:44 +02:00