forked from rDrama/rDrama
232 lines
12 KiB
Python
232 lines
12 KiB
Python
import random
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import re
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from random import choice, choices
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from .config.const import *
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NOT_IN_CODE_OR_LINKS = '(?!([^<]*<\/(code|pre|a)>|[^`\n]*`|(.|\n)*```))'
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valid_username_regex = re.compile("^[\w\-]{3,25}$", flags=re.A)
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mention_regex = re.compile('(?<![/\w])@([\w\-]{1,30})' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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group_mention_regex = re.compile('(?<![/\w])!([\w\-]{3,25})' + NOT_IN_CODE_OR_LINKS, flags=re.A|re.I)
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everyone_regex = re.compile('(^|\s|>)!(everyone)' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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valid_password_regex = re.compile("^.{8,100}$", flags=re.A)
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marseyaward_body_regex = re.compile(">[^<\s+]|[^>\s+]<", flags=re.A)
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marseyaward_title_regex = re.compile("( *<img[^>]+>)+", flags=re.A)
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emoji_name_regex = re.compile("[a-z0-9]{1,30}", flags=re.A)
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tags_regex = re.compile("[a-z0-9: ]{1,200}", flags=re.A)
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hat_regex = re.compile("[\w\-() ,]{1,50}", flags=re.A)
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description_regex = re.compile("[^<>&\n\t]{1,300}", flags=re.A)
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badge_name_regex = re.compile(r"[^\/.]+", flags=re.A)
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valid_sub_regex = re.compile("^[\w\-]{3,25}$", flags=re.A)
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query_regex = re.compile("(\w+):(\S+)", flags=re.A)
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poll_regex = re.compile("(^|\n|>)\$\$([^\$\n]+)\$\$\s*?" + NOT_IN_CODE_OR_LINKS, flags=re.A)
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bet_regex = re.compile("(^|\n|>)##([^#\n]+)##\s*?" + NOT_IN_CODE_OR_LINKS, flags=re.A)
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choice_regex = re.compile("(^|\n|>)&&([^&\n]+)&&\s*?" + NOT_IN_CODE_OR_LINKS, flags=re.A)
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html_comment_regex = re.compile("<!--.*-->", flags=re.A)
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title_regex = re.compile("[^\w ]", flags=re.A)
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controversial_regex = re.compile('["> ](https:\/\/old\.reddit\.com/r/\w{3,20}\/comments\/[\w\-.#&/=\?@%+]{5,250})["< ]', flags=re.A)
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spoiler_regex = re.compile('\|\|(.+?)\|\|' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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reddit_regex = re.compile('(^|\s|<p>|\()\/?(([ruRU])\/(\w|-){3,25})' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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sub_regex = re.compile('(^|\s|<p>|\()\/?([hH]\/(\w|-){3,25})' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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strikethrough_regex = re.compile('(^|\s|>|")~{1,2}([^~]+)~{1,2}' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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mute_regex = re.compile("\/mute @?([\w\-]{3,30}) ([0-9]+)", flags=re.A|re.I)
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emoji_regex = re.compile(f"<p>\s*(:[!#@\w\-]{{1,36}}:\s*)+<\/p>", flags=re.A)
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emoji_regex2 = re.compile(f'(?<!"):([!#@\w\-]{{1,36}}?):(?!([^<]*<\/(code|pre)>|[^`]*`))', flags=re.A)
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snappy_url_regex = re.compile('<a href="(https?:\/\/.+?)".*?>(.+?)<\/a>', flags=re.A)
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snappy_youtube_regex = re.compile('<lite-youtube videoid="(.+?)" params="autoplay=1', flags=re.A)
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email_regex = re.compile(EMAIL_REGEX_PATTERN, flags=re.A)
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utm_regex = re.compile('utm_[0-z]+=[0-z_.]+&', flags=re.A)
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utm_regex2 = re.compile('[?&]utm_[0-z]+=[0-z_.]+', flags=re.A)
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slur_regex = re.compile(f"<[^>]*>|{slur_single_words}", flags=re.I|re.A)
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slur_regex_upper = re.compile(f"<[^>]*>|{slur_single_words.upper()}", flags=re.A)
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profanity_regex = re.compile(f"<[^>]*>|{profanity_single_words}", flags=re.I|re.A)
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profanity_regex_upper = re.compile(f"<[^>]*>|{profanity_single_words.upper()}", flags=re.A)
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torture_regex = re.compile('(^|\s)(i|me)($|\s)', flags=re.I|re.A)
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torture_regex2 = re.compile("(^|\s)(i'm)($|\s)", flags=re.I|re.A)
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torture_regex3 = re.compile("(^|\s)(my|mine)($|\s)", flags=re.I|re.A)
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#matches ". ", does not match "..." or a.b
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sentence_ending_regex = re.compile('(?<!\.)(\.)(?=$|\n|\s)', flags=re.I|re.A)
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normal_punctuation_regex = re.compile('(\"|\')', flags=re.I|re.A)
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more_than_one_comma_regex = re.compile('\,\,+', flags=re.I|re.A)
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#matches the various superlatives, but only if it as the start or end of a string or if it surrounded by spaces or is at the end of a word.
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superlative_regex = re.compile('(?<=^|(?<=\s))(everyone|everybody|nobody|all|none|every|any|no one|anything)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#like above, except only when totally doesn't already prefix
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totally_regex = re.compile('(?<=^|(?<=\s))(?<!totally )(into)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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greeting_regex = re.compile('(?<=^|(?<=\s))(hello|hi|hey|hecko)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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like_before_regex = re.compile('(?<=^|(?<=\s))(?<!like )(just|only)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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like_after_regex = re.compile('(?<=^|(?<=\s))(i mean)(?! like)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#match ! or ? but only if it isn't touching another ! or ?, or is in front of a letter
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single_repeatable_punctuation = re.compile('(?<!!|\?)(!|\?)(?!!|\?)(?=\s|$)', flags=re.I|re.A)
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#match "redpilled", to turn into "goodpilled" (extremely jankpilled but its whatever). Group 2 contained "ed" if exists
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redpilled_regex = re.compile('(?<=^|(?<=\s))(redpill(ed)*)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#match "based and Xpilled". To be turned into "comfy X vibes". Note that "X" is in group 2. No conditional "ed", "ed" will always be present
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based_and_x_pilled_regex = re.compile('(?<=^|(?<=\s))(based and ([a-zA-Z]*)pilled)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#match "based" to "comfy"
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based_regex = re.compile('(?<=^|(?<=\s))(based)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#match "Xpilled". To be turned into "X vibes". Note that "X" is in group 2, "ed" in group 3
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x_pilled_regex = re.compile('(?<=^|(?<=\s))(([a-zA-Z]+)pill(ed)?)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#match "Xmaxxx". To be turned into "normalize good Xs". Note that "X" is in group 2, "s" (after X) in group 3
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xmax_regex = re.compile('(?<=^|(?<=\s))(([a-zA-Z]+?)(s)?max+)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#same as above, except "Xmaxxed" this time (b/c I have crippling OCD and "normalized" isn't "normalize" + "ed") :marseyrage:
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xmaxed_regex = re.compile('(?<=^|(?<=\s))(([a-zA-Z]+?)(s)?max+ed)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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#same as above, except "Xmaxxing" this time
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xmaxing_regex = re.compile('(?<=^|(?<=\s))(([a-zA-Z]+?)(s)?max+ing)(?=$|\n|\s|[.?!,])', flags=re.I|re.A)
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initial_part_regex = re.compile('(?<=^)(>+)', flags=re.I|re.A)
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#matches "the" or is, but only if it is not followed by "fucking". https://regex101.com/r/yxuYsQ/2
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the_fucking_regex = re.compile('(?<=^|(?<=\s))((?:the|a)( (?:only))?|((that )?(?:is|are|was|were|will be|would be)( (?:your|her|his|their|no|a|not|to|too|so|this|the|our|what))?( (a|the))?)|is)(?=\s)(?! fucking)', flags=re.I|re.A)
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#matches a single question mark but only if it isn't preceded by ", bitch"
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bitch_question_mark_regex = re.compile('(?<!\?|\!)(?<!, bitch)(\?)(?!!|\?)(?=\s|$)', flags=re.I|re.A)
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#matches a single exclamation point but only if it isn't preceded by ", motherfucker"
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exclamation_point_regex = re.compile('(?<!!|\?)(?<!, motherfucker)(!)(?!!|\?)(?=\s|$)', flags=re.I|re.A)
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image_check_regex = re.compile(f'!\[\]\(((?!(https:\/\/({hosts})\/|\/)).*?)\)', flags=re.A)
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video_regex_extensions = '|'.join(VIDEO_FORMATS)
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video_sub_regex = re.compile(f'(?<!")(https:\/\/({hosts})\/[\w:~,()\-.#&\/=?@%;+]*?\.({video_regex_extensions}))' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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audio_regex_extensions = '|'.join(AUDIO_FORMATS)
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audio_sub_regex = re.compile(f'(?<!")(https:\/\/({hosts})\/[\w:~,()\-.#&\/=?@%;+]*?\.({audio_regex_extensions}))' + NOT_IN_CODE_OR_LINKS, flags=re.A)
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image_regex_extensions = '|'.join(IMAGE_FORMATS)
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image_sub_regex = re.compile(f'(?<!")(https:\/\/[\w\-.#&/=\?@%;+,:]{{5,250}}(\.|\?format=)({image_regex_extensions})((\?|&)[\w\-.#&/=\?@%;+,:]*)?)(?=$|\s)', flags=re.I|re.A)
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image_regex_extensions_no_gif = image_regex_extensions.replace('|gif', '')
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imgur_regex = re.compile(f'(https:\/\/i\.imgur\.com\/[a-z0-9]+)\.({image_regex_extensions_no_gif})', flags=re.I|re.A)
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giphy_regex = re.compile('(https:\/\/media\.giphy\.com\/media\/[a-z0-9]+\/giphy)\.gif', flags=re.I|re.A)
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youtube_regex = re.compile('(<p>[^<]*)(https:\/\/youtube\.com\/watch\?[\w\-.#&/=?@%+]{7,})', flags=re.I|re.A)
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yt_id_regex = re.compile('[\w\-]{5,20}', flags=re.A)
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rumble_regex = re.compile('https://rumble\.com/embed/([a-zA-Z0-9]*)/\?pub=([a-zA-Z0-9]*)',flags=re.I|re.A)
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bare_youtube_regex = re.compile('https:\/\/youtube\.com\/watch\?([\w\-.#&/=?@%+]{7,})',flags=re.I|re.A)
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twitch_regex = re.compile('(https:\/\/)?(www\.)?twitch.tv/(.*)',flags=re.I|re.A)
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link_fix_regex = re.compile("(\[.*?\]\()(?!http|\/)(.*?\))" + NOT_IN_CODE_OR_LINKS, flags=re.A)
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css_url_regex = re.compile('url\(\s*[\'"]?(.*)[\'"]?', flags=re.I|re.A)
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linefeeds_regex = re.compile("([^\n])\n([^\n])", flags=re.A)
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greentext_regex = re.compile("(\n|^)>([^ >][^\n]*)", flags=re.A)
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allowed_domain_regex = re.compile("[a-z0-9\-.]+", flags=re.I|re.A)
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reddit_to_vreddit_regex = re.compile('(^|>|")https:\/\/old.reddit.com\/(r|u)\/', flags=re.A)
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twitter_to_nitter_regex = re.compile('(^|>|")https:\/\/twitter.com\/(?!i\/)', flags=re.A)
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reddit_domain_regex = re.compile("(^|\s|\()https?:\/\/(reddit\.com|(?:(?:[A-z]{2})(?:-[A-z]{2})" "?|beta|i|m|pay|ssl|www|new|alpha)\.reddit\.com|libredd\.it|reddit\.lol)\/(r|u|comments)\/", flags=re.A)
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color_regex = re.compile("[a-f0-9]{6}", flags=re.A)
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# lazy match on the .*?, only match if there is trailing stuff
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# Specifically match Snappy's way of formatting, this might break some losers' comments.
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showmore_regex = re.compile(r"^(.*?</p>(?:</li></ul>)?)(\s*<p>.*)", flags=re.A|re.DOTALL)
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search_token_regex = re.compile('"([^"]*)"|(\S+)', flags=re.A)
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git_regex = re.compile("ref: (refs/.+)", flags=re.A)
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pronouns_regex = re.compile("([a-z]{1,7})\/[a-z]{1,7}(\/[a-z]{1,7})?", flags=re.A|re.I)
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html_title_regex = re.compile("<title>(.{1,200})</title>", flags=re.I)
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def sub_matcher(match, upper=False, replace_with=SLURS_FOR_REPLACING):
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group_num = 0
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match_str = match.group(group_num)
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if match_str.startswith('<'):
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return match_str
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else:
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repl = replace_with[match_str.lower()]
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if not upper or "<img" in repl:
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return repl
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else:
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return repl.upper()
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def sub_matcher_upper(match, replace_with=SLURS_FOR_REPLACING):
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return sub_matcher(match, upper=True, replace_with=replace_with)
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# TODO: make censoring a bit better
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def sub_matcher_slurs(match, upper=False):
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return sub_matcher(match, upper, replace_with=SLURS_FOR_REPLACING)
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def sub_matcher_slurs_upper(match):
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return sub_matcher_slurs(match, upper=True)
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def sub_matcher_profanities(match, upper=False):
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return sub_matcher(match, upper, replace_with=PROFANITIES_FOR_REPLACING)
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def sub_matcher_profanities_upper(match):
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return sub_matcher_profanities(match, upper=True)
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def censor_slurs(body, logged_user):
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if not body: return ""
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if '<pre>' in body or '<code>' in body:
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return body
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def replace_re(body, regex, regex_upper, sub_func, sub_func_upper):
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body = regex_upper.sub(sub_func_upper, body)
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return regex.sub(sub_func, body)
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if not logged_user or logged_user == 'chat' or logged_user.slurreplacer:
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body = replace_re(body, slur_regex, slur_regex_upper, sub_matcher_slurs, sub_matcher_slurs_upper)
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if SITE_NAME == 'rDrama':
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if not logged_user or logged_user == 'chat' or logged_user.profanityreplacer:
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body = replace_re(body, profanity_regex, profanity_regex_upper, sub_matcher_profanities, sub_matcher_profanities_upper)
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return body
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commands = {
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"fortune": FORTUNE_REPLIES,
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"factcheck": FACTCHECK_REPLIES,
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"8ball": EIGHTBALL_REPLIES,
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"roll": range(1, 10000)
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}
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command_regex = re.compile("(\s|^)#(fortune|factcheck|8ball|roll)", flags=re.A|re.I)
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def command_regex_matcher(match, upper=False):
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result = str(choice(commands[match.group(2).lower()]))
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if match.group(2) == 'roll':
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color = tuple(choices(range(256), k=3))
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result = f'<b style="color:rgb{color}">Your roll: {result}</b>'
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return match.group(1) + result
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reason_regex_post = re.compile('(/post/[0-9]+)', flags=re.A)
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reason_regex_comment = re.compile('(/comment/[0-9]+)', flags=re.A)
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discord_username_regex = re.compile("(\s|^|>).{2,32}#[0-9]{4}(?=[^0-9]|$)", flags=re.A)
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numbered_list_regex = re.compile('((\s|^)[0-9]+)\. ', flags=re.A)
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image_link_regex = re.compile(f"https://(i\.)?{SITE}\/(chat_)?images\/[0-9]{{11,17}}r?\.webp", flags=re.A)
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video_link_regex = re.compile(f"https://(videos\.)?{SITE}\/(videos\/)?[0-9a-zA-Z._-]{{4,66}}\.({video_regex_extensions})", flags=re.A)
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