Complete denisopopoving

boards/mdx_swineboard.py

@@ -0,0 +1,296 b''
+# coding=utf-8
+from xml import etree
+
+import re
+import random
+import bbcode
+
+from urllib.parse import unquote
+
+from django.core.exceptions import ObjectDoesNotExist
+from django.urls import reverse
+from django.utils.translation import ugettext_lazy as _
+
+import boards
+from boards import settings
+from swineboard.settings import ALLOWED_HOSTS
+
+
+__author__ = 'neko259'
+
+
+REFLINK_PATTERN = re.compile(r'^\d+$')
+GLOBAL_REFLINK_PATTERN = re.compile(r'(\w+)::([^:]+)::(\d+)')
+MULTI_NEWLINES_PATTERN = re.compile(r'(\r?\n){2,}')
+ONE_NEWLINE = '\n'
+REGEX_URL = re.compile(r'https?\://[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(/\S*)?')
+LINE_BREAK_HTML = '<div class="br"></div>'
+SPOILER_SPACE = '&nbsp;'
+REGEX_ANY_LINE_BREAK = re.compile(r'(' + LINE_BREAK_HTML + '|\r|\n)')
+QUOTE_REPLACEMENT = '\g<1>&gt;'
+
+MAX_SPOILER_MULTIPLIER = 2
+MAX_SPOILER_SPACE_COUNT = 20
+
+
+class TextFormatter:
+    """
+    An interface for formatter that can be used in the text format panel
+    """
+
+    def __init__(self):
+        pass
+
+    name = ''
+
+    # Left and right tags for the button preview
+    preview_left = ''
+    preview_right = ''
+
+    # Tag name to enclose the text in the form
+    tag_name = ''
+
+    has_input = 'false'
+    input_prompt = ''
+
+
+class AutolinkPattern:
+    def handleMatch(self, m):
+        link_element = etree.Element('a')
+        href = m.group(2)
+        link_element.set('href', href)
+        link_element.text = href
+
+        return link_element
+
+
+class QuotePattern(TextFormatter):
+    name = '>q'
+    preview_left = '<span class="quote">'
+    preview_right = '</span>'
+
+    tag_name = 'quote'
+
+
+class SpoilerPattern(TextFormatter):
+    name = 'spoiler'
+    preview_left = '<span class="spoiler">'
+    preview_right = '</span>'
+
+    tag_name = 'spoiler'
+
+
+class CommentPattern(TextFormatter):
+    name = ''
+    preview_left = '<span class="comment">// '
+    preview_right = '</span>'
+
+    tag_name = 'comment'
+
+
+# TODO Use <s> tag here
+class StrikeThroughPattern(TextFormatter):
+    name = 's'
+    preview_left = '<span class="strikethrough">'
+    preview_right = '</span>'
+
+    tag_name = 's'
+
+
+class ItalicPattern(TextFormatter):
+    name = 'i'
+    preview_left = '<i>'
+    preview_right = '</i>'
+
+    tag_name = 'i'
+
+
+class BoldPattern(TextFormatter):
+    name = 'b'
+    preview_left = '<b>'
+    preview_right = '</b>'
+
+    tag_name = 'b'
+
+
+class CodePattern(TextFormatter):
+    name = 'code'
+    preview_left = '<code>'
+    preview_right = '</code>'
+
+    tag_name = 'code'
+
+
+class HintPattern(TextFormatter):
+    name = 'hint'
+    preview_left = '<span class="hint">'
+    preview_right = '</span>'
+
+    tag_name = 'hint'
+
+
+class ColorPattern(TextFormatter):
+    name = 'color'
+    preview_left = '<span style="color:yellow;">'
+    preview_right = '</span>'
+
+    tag_name = 'color'
+
+    has_input = 'true'
+    input_prompt = _('Enter color (name or #ccc code)')
+
+
+def render_reflink(tag_name, value, options, parent, context):
+    result = '>>%s' % value
+
+    post = None
+    if REFLINK_PATTERN.match(value):
+        post_id = int(value)
+
+        try:
+            post = boards.models.Post.objects.get(id=post_id)
+
+        except ObjectDoesNotExist:
+            pass
+    elif GLOBAL_REFLINK_PATTERN.match(value):
+        match = GLOBAL_REFLINK_PATTERN.search(value)
+        try:
+            global_id = boards.models.GlobalId.objects.get(
+                key_type=match.group(1), key=match.group(2),
+                local_id=match.group(3))
+            post = global_id.post
+        except ObjectDoesNotExist:
+            pass
+
+    if post is not None:
+        result = post.get_link_view()
+
+    return result
+
+
+def render_quote(tag_name, value, options, parent, context):
+    source = options.get('quote') or options.get('source')
+
+    if source:
+        result = '<div class="multiquote"><div class="quote-header">%s</div><div class="quote-text">%s</div></div>' % (source, value)
+    else:
+        # Insert a ">" at the start of every line
+        result = '<span class="quote">&gt;{}</span>'.format(
+            REGEX_ANY_LINE_BREAK.sub(QUOTE_REPLACEMENT, value))
+
+    return result
+
+
+def render_hint(tag_name, value, options, parent, context):
+    if 'hint' in options:
+        hint = options['hint']
+        result = '<span class="hint" title="{}">{}</span>'.format(hint, value)
+    else:
+        result = value
+    return result
+
+
+def render_notification(tag_name, value, options, parent, content):
+    username = value.lower()
+
+    return '<a href="{}" class="user-cast">@{}</a>'.format(
+        reverse('notifications', kwargs={'username': username}), username)
+
+
+def render_tag(tag_name, value, options, parent, context):
+    tag_name = value.lower()
+
+    tag = boards.models.Tag.objects.get_by_alias(tag_name)
+    if tag:
+        url = tag.get_view()
+    else:
+        url = tag_name
+
+    return url
+
+
+def render_spoiler(tag_name, value, options, parent, context):
+    if settings.get_bool('Forms', 'AdditionalSpoilerSpaces'):
+        text_len = len(value)
+        space_count = min(random.randint(0, text_len * MAX_SPOILER_MULTIPLIER),
+                MAX_SPOILER_SPACE_COUNT)
+        side_spaces = SPOILER_SPACE * (space_count // 2)
+    else:
+        side_spaces = ''
+    return '<span class="spoiler">{}{}{}</span>'.format(side_spaces,
+            value, side_spaces)
+
+
+formatters = [
+    QuotePattern,
+    SpoilerPattern,
+    ItalicPattern,
+    BoldPattern,
+    CommentPattern,
+    StrikeThroughPattern,
+    CodePattern,
+    HintPattern,
+    ColorPattern,
+]
+
+
+PREPARSE_PATTERNS = {
+    r'(?<!>)>>(\d+)': r'[post]\1[/post]',  # Reflink ">>123"
+    r'^>([^>].+)': r'[quote]\1[/quote]',  # Quote ">text"
+    r'^//\s?(.+)': r'[comment]\1[/comment]',  # Comment "//text"
+    r'\B@(\w+)': r'[user]\1[/user]',  # User notification "@user"
+}
+
+for hostname in ALLOWED_HOSTS:
+    if hostname != '*':
+        PREPARSE_PATTERNS[r'https?://{}/thread/\d+/#(\d+)/?'.format(hostname)] = r'[post]\1[/post]'
+        PREPARSE_PATTERNS[r'https?://{}/thread/(\d+)/?'.format(hostname)] = r'[post]\1[/post]'
+
+
+class Parser:
+    def __init__(self):
+        # The newline hack is added because br's margin does not work in all
+        # browsers except firefox, when the div's does.
+        self.parser = bbcode.Parser(newline=LINE_BREAK_HTML)
+
+        self.parser.add_formatter('post', render_reflink, strip=True)
+        self.parser.add_formatter('quote', render_quote, strip=True)
+        self.parser.add_formatter('hint', render_hint, strip=True)
+        self.parser.add_formatter('user', render_notification, strip=True)
+        self.parser.add_formatter('tag', render_tag, strip=True)
+        self.parser.add_formatter('spoiler', render_spoiler, strip=True)
+        self.parser.add_simple_formatter(
+            'comment', '<span class="comment">// %(value)s</span>', strip=True)
+        self.parser.add_simple_formatter(
+            's', '<span class="strikethrough">%(value)s</span>')
+        self.parser.add_simple_formatter('code',
+                                         '<pre><code>%(value)s</pre></code>',
+                                         render_embedded=False,
+                                         escape_html=True,
+                                         replace_links=False,
+                                         replace_cosmetic=False)
+
+    def preparse(self, text):
+        """
+        Performs manual parsing before the bbcode parser is used.
+        Preparsed text is saved as raw and the text before preparsing is lost.
+        """
+        new_text = MULTI_NEWLINES_PATTERN.sub(ONE_NEWLINE, text)
+
+        for key, value in PREPARSE_PATTERNS.items():
+            new_text = re.sub(key, value, new_text, flags=re.MULTILINE)
+
+        for link in REGEX_URL.findall(text):
+            new_text = new_text.replace(link, unquote(link))
+
+        return new_text
+
+    def parse(self, text):
+        return self.parser.format(text)
+
+
+parser = Parser()
+
+
+def get_parser():
+    return parser

tools/swineboard.service

@@ -0,0 +1,10 b''
+[Unit]
+Description=Swineboard imageboard
+After=network.target
+
+[Service]
+ExecStart=/usr/bin/uwsgi_python33 --ini uwsgi.ini
+WorkingDirectory=<where is your swineboard located>
+
+[Install]
+WantedBy=multi-user.target