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More fixes to text2ansi regexes. Resolve #1920. Resolve #1924.

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This commit is contained in:
Griatch 2019-09-14 20:18:07 +02:00
parent 12ce59954e
commit bc2777031d
2 changed files with 19 additions and 6 deletions
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4
evennia/objects/objects.py
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@ -1946,6 +1946,7 @@ class DefaultCharacter(DefaultObject):
Kwargs:
description (str): Brief description for this object.
ip (str): IP address of creator (for object auditing).
All other kwargs will be passed into the create_object call.
Returns:
character (Object): A newly created Character of the given typeclass.
@ -1953,8 +1954,7 @@ class DefaultCharacter(DefaultObject):
"""
errors = []
obj = None
obj = Noneo
# Get IP address of creator, if available
ip = kwargs.pop('ip', '')

21
evennia/utils/text2html.py
View file

@ -99,8 +99,9 @@ class TextToHTMLparser(object):
re_uline = re.compile("(?:%s)(.*?)(?=%s|%s)" % (underline.replace("[", r"\["), fgstop, bgstop))
re_blink = re.compile("(?:%s)(.*?)(?=%s|%s)" % (blink.replace("[", r"\["), fgstop, bgstop))
re_inverse = re.compile("(?:%s)(.*?)(?=%s|%s)" % (inverse.replace("[", r"\["), fgstop, bgstop))
re_string = re.compile(r'(?P<htmlchars>[<&>])|(?P<firstspace>(?<=\S) {2,})|(?P<space> [ \t]+)|'
re_string = re.compile(r'(?P<htmlchars>[<&>])|(?P<firstspace>(?<=\S) )|(?P<space> [ \t]+)|'
r'(?P<spacestart>^ )|(?P<lineend>\r\n|\r|\n)', re.S | re.M | re.I)
re_dblspace = re.compile(r' {2,}', re.M)
re_url = re.compile(r'((?:ftp|www|https?)\W+(?:(?!\.(?:\s|$)|&\w+;)[^"\',;$*^\\(){}<>\[\]\s])+)(\.(?:\s|$)|&\w+;|)')
re_mxplink = re.compile(r'\|lc(.*?)\|lt(.*?)\|le', re.DOTALL)
@ -259,6 +260,13 @@ class TextToHTMLparser(object):
# change pages (and losing our webclient session).
return self.re_url.sub(r'<a href="\1" target="_blank">\1</a>\2', text)
def re_double_space(self, text):
"""
HTML will swallow any normal space after the first, so if any slipped
through we must make sure to replace them with " &nbsp;"
"""
return self.re_dblspace.sub(self.sub_dblspace, text)
def sub_mxp_links(self, match):
"""
Helper method to be passed to re.sub,
@ -296,15 +304,19 @@ class TextToHTMLparser(object):
return '<br>'
elif cdict['firstspace']:
return ' &nbsp;'
elif cdict['space'] == '\t':
return ' ' * self.tabstop
elif cdict['space'] or cdict["spacestart"] or cdict['firstspace']:
text = match.group()
return ' ' if tabstop == 1 else ' ' + "&nbsp;" * tabstop
elif cdict['space'] or cdict["spacestart"]:
text = match.group().replace('\t', '&nbsp;' * self.tabstop)
text = text.replace(' ', '&nbsp;')
return text
return None
def sub_dblspace(self, match):
"clean up double-spaces"
return ' ' + '&nbsp;' * (len(match.group()) - 1)
def parse(self, text, strip_ansi=False):
"""
Main access function, converts a text containing ANSI codes
@ -331,6 +343,7 @@ class TextToHTMLparser(object):
result = self.convert_linebreaks(result)
result = self.remove_backspaces(result)
result = self.convert_urls(result)
result = self.re_double_space(result)
# clean out eventual ansi that was missed
# result = parse_ansi(result, strip_ansi=True)