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152 lines
6.5 KiB
152 lines
6.5 KiB
from flask import Flask, render_template, Response
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import requests
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from bs4 import BeautifulSoup
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from datetime import datetime
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class WikiApp(Flask):
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MEDIAWIKI_BASE_URL = 'https://wiki.conceptnull.org/'
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BASE_API = 'api.php?'
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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# Define routes
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self.route('/', methods=['GET'])(self.homepage)
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self.route('/<string:title>', methods=['GET'])(self.page_content)
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self.route('/favicon.ico')(self.favicon)
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def fetch_pages_cat(self, category_page_list):
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all_pages_string = '|'.join(page for pages in category_page_list.values() for page in pages)
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thumb_resp = requests.get(self.MEDIAWIKI_BASE_URL + self.BASE_API, params={
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'action': 'query',
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'titles': all_pages_string,
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'format': 'json',
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'prop': 'pageimages',
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'pithumbsize': 700,
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})
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thumb_data = thumb_resp.json()
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pages_thumb_data = thumb_data.get('query', {}).get('pages', {})
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for key, value in pages_thumb_data.items():
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title = value.get('title')
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pageid = value.get('pageid')
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source = value.get('thumbnail', {}).get('source')
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for category, pages in category_page_list.items():
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# print(category, pages)
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if title in pages:
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for index, page_title in enumerate(category_page_list[category]):
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if title == page_title:
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category_page_list[category][page_title].update({'pageid':pageid, 'title': title, 'source': source })
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return category_page_list
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def fetch_all_pages(self, categories):
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category_page_list = {}
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for category in categories:
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response = requests.get(self.MEDIAWIKI_BASE_URL + self.BASE_API, params={'action': 'ask', 'query': '[[Concept:'+category+']]|?Article:Date', 'format': 'json', 'formatversion': '2'})
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data = response.json()
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page_title_timestamps = {}
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for page_title, page_data in data['query']['results'].items():
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if 'printouts' in page_data and 'Article:Date' in page_data['printouts']:
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raw_timestamp = page_data['printouts']['Article:Date'][0]['raw']
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raw_timestamp = raw_timestamp[2:]
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lol = datetime.strptime(raw_timestamp, "%Y/%m/%d")
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formatted_date = lol.strftime("%d.%m.%Y")
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page_title_timestamps[page_title] = {'date': formatted_date}
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category_page_list[category] = page_title_timestamps
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return category_page_list
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def homepage(self):
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# Fetch pages for articles, projects, and newsletters
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categories = ['Articles', 'Projects', 'Newsletters']
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category_page_list = self.fetch_all_pages(categories)
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updated_cat_list = self.fetch_pages_cat(category_page_list)
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articles = updated_cat_list.get('Articles', [])
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projects = updated_cat_list.get('Projects', [])
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newsletters = updated_cat_list.get('Newsletters', [])
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nav_elements = self.get_nav_menu()
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return render_template('home.html', articles=articles, projects=projects, newsletters=newsletters, nav_elements=nav_elements)
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def page_content(self, title):
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# Make a request to MediaWiki API to get content of a specific page
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response = requests.get(self.MEDIAWIKI_BASE_URL + self.BASE_API, params={'action': 'parse', 'page': title, 'format': 'json'})
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data = response.json()
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# Extract page title and content
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page_title = data['parse']['title']
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page_content = data['parse']['text']['*']
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page_content = self.fix_html(page_content)
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return render_template('article.html', nav_elements=self.get_nav_menu(), title=page_title, content=page_content)
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def get_nav_menu(self):
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response = requests.get(self.MEDIAWIKI_BASE_URL + self.BASE_API, params={'action': 'ask', 'query': '[[Concept:MainNavigation]]', 'format': 'json', 'formatversion': '2'})
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data = response.json()
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main_navigation_elements = {}
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for page_title, page_data in data['query']['results'].items():
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main_navigation_elements[page_title] = {'title':page_data.get('fulltext', '')}
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return main_navigation_elements
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def fix_html(self, page_content):
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soup = BeautifulSoup(page_content, 'html.parser')
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# Find all img tags
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images = soup.find_all('img')
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# Loop through each image and update the src attribute
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for img in images:
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# Append 'https://wiki.conceptnull.org' to the src attribute
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img['src'] = 'https://wiki.conceptnull.org' + img['src']
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# Find all a tags with href not containing 'index.php'
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links = soup.find_all('a', href=lambda href: href and 'index.php' not in href and not href.startswith('#') and not href.startswith('/File:'))
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# Loop through each link and modify its href attribute
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for link in links:
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# Add _blank to href
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link['target'] = '_blank'
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link.string = link.string.strip() + " ↘"
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# Find all a tags with href containing 'index.php'
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links = soup.find_all('a', href=lambda href: href and 'index.php' in href)
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# Loop through each link and modify its href attribute
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for link in links:
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# Remove 'index.php' from the href attribute
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link['href'] = link['href'].replace('/index.php', '')
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# Remove any element with class 'mw-editsection'
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edit_sections = soup.find_all(class_='mw-editsection')
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for edit_section in edit_sections:
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edit_section.decompose()
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# Remove any <a> tag's surrounding
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file_description_tags = soup.find_all('a', class_='mw-file-description')
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for file_link in file_description_tags:
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file_link.unwrap()
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soup = self.remove_thumbnail_img(soup)
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return soup.prettify()
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def remove_thumbnail_img(self, soup):
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thumbnail = soup.find_all(attrs={"typeof": "mw:File/Thumb"})
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for img in thumbnail:
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img.decompose()
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return soup
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# Route for favicon.ico to prevent Flask from raising an error
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def favicon(self):
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return Response('', status=200)
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if __name__ == '__main__':
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app = WikiApp(__name__)
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app.run(debug=True)
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